[ 139.524275][ T31] audit: type=1400 audit(139.490:68): avc: denied { read write } for pid=3097 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 139.557556][ T31] audit: type=1400 audit(139.520:69): avc: denied { open } for pid=3097 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:63329' (ED25519) to the list of known hosts. [ 176.254208][ T31] audit: type=1400 audit(176.220:70): avc: denied { execute } for pid=3106 comm="sh" name="syz-executor3885225100" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 176.267708][ T31] audit: type=1400 audit(176.230:71): avc: denied { execute_no_trans } for pid=3106 comm="sh" path="/syz-executor3885225100" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 176.612444][ T31] audit: type=1400 audit(176.570:72): avc: denied { execmem } for pid=3106 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 176.818031][ T31] audit: type=1400 audit(176.780:73): avc: denied { prog_load } for pid=3107 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program [ 176.836003][ T31] audit: type=1400 audit(176.800:74): avc: denied { bpf } for pid=3107 comm="syz-executor388" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 176.843932][ T31] audit: type=1400 audit(176.800:75): avc: denied { perfmon } for pid=3107 comm="syz-executor388" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 176.963637][ T31] audit: type=1400 audit(176.920:76): avc: denied { prog_run } for pid=3107 comm="syz-executor388" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 873.473696][ T32] INFO: task kworker/1:0:24 blocked for more than 450 seconds. [ 873.474774][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.475198][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.475691][ T32] task:kworker/1:0 state:D stack:0 pid:24 tgid:24 ppid:2 flags:0x00000000 [ 873.476415][ T32] Workqueue: events bpf_prog_free_deferred [ 873.477807][ T32] Call trace: [ 873.478196][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.478546][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df87dda4 r5:82e43000 [ 873.478735][ T32] r4:82e43000 [ 873.478848][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.479050][ T32] r5:82e43000 r4:82714ab4 [ 873.479155][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.479380][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.479611][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df87de20 [ 873.479774][ T32] r4:00000000 [ 873.479860][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.480057][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.480262][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.480463][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e180 [ 873.480706][ T32] r4:00000000 [ 873.480795][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.480993][ T32] r9:82e43000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f071000 [ 873.481177][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.481384][ T32] r5:00001000 r4:dfdab000 [ 873.481492][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.481689][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.481986][ T32] r5:84497f54 r4:84497c00 [ 873.482186][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.498867][ T32] r7:ddde4000 r6:82c16200 r5:84497f54 r4:82cb5580 [ 873.507177][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.537882][ T32] r10:82e43000 r9:82cb55ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.566575][ T32] r4:82cb5580 [ 873.583295][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.583996][ T32] r10:00000000 r9:df819d48 r8:82cc7800 r7:82cb5580 r6:80266928 r5:82e43000 [ 873.584350][ T32] r4:82cc75c0 [ 873.584525][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.585182][ T32] Exception stack(0xdf87dfb0 to 0xdf87dff8) [ 873.585627][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 873.586063][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.586487][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.586984][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82cc75c0 [ 873.587775][ T32] INFO: task kworker/0:2:47 blocked for more than 450 seconds. [ 873.588218][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.588592][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.588999][ T32] task:kworker/0:2 state:D stack:0 pid:47 tgid:47 ppid:2 flags:0x00000000 [ 873.620030][ T32] Workqueue: events bpf_prog_free_deferred [ 873.631818][ T32] Call trace: [ 873.647700][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.677100][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df921da4 r5:82fe3000 [ 873.703116][ T32] r4:82fe3000 [ 873.703518][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.703954][ T32] r5:82fe3000 r4:82714ab4 [ 873.705278][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.732783][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.733391][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df921e20 [ 873.733678][ T32] r4:00000000 [ 873.733820][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.734472][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.734906][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.735286][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452a40 [ 873.735671][ T32] r4:00000000 [ 873.735837][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.736201][ T32] r9:82fe3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37d000 [ 873.736504][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.736992][ T32] r5:00001000 r4:ea7a3000 [ 873.737225][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.737648][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.738062][ T32] r5:84eb2754 r4:84eb2400 [ 873.738319][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.738819][ T32] r7:dddd0000 r6:82c16000 r5:84eb2754 r4:82f63500 [ 873.739161][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.739621][ T32] r10:82fe3000 r9:82f6352c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.740016][ T32] r4:82f63500 [ 873.740188][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.741026][ T32] r10:00000000 r9:df839e78 r8:82f44240 r7:82f63500 r6:80266928 r5:82fe3000 [ 873.741435][ T32] r4:82f5ef00 [ 873.741580][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.741999][ T32] Exception stack(0xdf921fb0 to 0xdf921ff8) [ 873.753349][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.753810][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.754120][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.754465][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f5ef00 [ 873.754858][ T32] INFO: task kworker/1:1:91 blocked for more than 450 seconds. [ 873.755244][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.755522][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.755967][ T32] task:kworker/1:1 state:D stack:0 pid:91 tgid:91 ppid:2 flags:0x00000000 [ 873.756435][ T32] Workqueue: events bpf_prog_free_deferred [ 873.756902][ T32] Call trace: [ 873.757098][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.757461][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9a5da4 r5:8371bc00 [ 873.757769][ T32] r4:8371bc00 [ 873.757970][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.758481][ T32] r5:8371bc00 r4:82714ab4 [ 873.758725][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.759385][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.759807][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a5e20 [ 873.760216][ T32] r4:00000000 [ 873.760380][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.760834][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.761245][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.761678][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e280 [ 873.762032][ T32] r4:00000000 [ 873.773054][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.773677][ T32] r9:8371bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f073000 [ 873.773963][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.774305][ T32] r5:00001000 r4:dfdb9000 [ 873.774479][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.774911][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.775316][ T32] r5:8449c354 r4:8449c000 [ 873.775649][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.776261][ T32] r7:ddde4000 r6:82c16200 r5:8449c354 r4:83548e80 [ 873.776603][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.777012][ T32] r10:8371bc00 r9:83548eac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.777359][ T32] r4:83548e80 [ 873.777811][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.778208][ T32] r10:00000000 r9:df87de78 r8:83592940 r7:83548e80 r6:80266928 r5:8371bc00 [ 873.778502][ T32] r4:83592780 [ 873.778670][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.779089][ T32] Exception stack(0xdf9a5fb0 to 0xdf9a5ff8) [ 873.779425][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.779841][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.780227][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.780524][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:83592780 [ 873.780898][ T32] INFO: task kworker/1:2:110 blocked for more than 450 seconds. [ 873.781289][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.781715][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.782046][ T32] task:kworker/1:2 state:D stack:0 pid:110 tgid:110 ppid:2 flags:0x00000000 [ 873.792989][ T32] Workqueue: events bpf_prog_free_deferred [ 873.793485][ T32] Call trace: [ 873.793751][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.794108][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9f5da4 r5:8373ec00 [ 873.794672][ T32] r4:8373ec00 [ 873.794878][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.795363][ T32] r5:8373ec00 r4:82714ab4 [ 873.795647][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.796181][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.796610][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9f5e20 [ 873.796929][ T32] r4:00000000 [ 873.797151][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.797570][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.798027][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.798564][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e740 [ 873.798964][ T32] r4:00000000 [ 873.799175][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.799530][ T32] r9:8373ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07b000 [ 873.800039][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.800430][ T32] r5:00001000 r4:e0121000 [ 873.800712][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.801069][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.801458][ T32] r5:8449d354 r4:8449d000 [ 873.801659][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.802029][ T32] r7:ddde4000 r6:82c16200 r5:8449d354 r4:83548f00 [ 873.813189][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.813810][ T32] r10:8373ec00 r9:83548f2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.814120][ T32] r4:83548f00 [ 873.814283][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.814675][ T32] r10:00000000 r9:df9a5e78 r8:83596600 r7:83548f00 r6:80266928 r5:8373ec00 [ 873.814965][ T32] r4:83596500 [ 873.815227][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.815566][ T32] Exception stack(0xdf9f5fb0 to 0xdf9f5ff8) [ 873.815836][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 873.816214][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.816591][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.816926][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:83596500 [ 873.817331][ T32] INFO: task kworker/1:3:119 blocked for more than 450 seconds. [ 873.817717][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.817979][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.818399][ T32] task:kworker/1:3 state:D stack:0 pid:119 tgid:119 ppid:2 flags:0x00000000 [ 873.818820][ T32] Workqueue: events bpf_prog_free_deferred [ 873.819105][ T32] Call trace: [ 873.819303][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.819713][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa19da4 r5:83746000 [ 873.820100][ T32] r4:83746000 [ 873.820274][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.820666][ T32] r5:83746000 r4:82714ab4 [ 873.820916][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.821436][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.821890][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa19e20 [ 873.822249][ T32] r4:00000000 [ 873.833476][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.833960][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.834399][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.834905][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e840 [ 873.835352][ T32] r4:00000000 [ 873.835518][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.835898][ T32] r9:83746000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07d000 [ 873.836265][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.836757][ T32] r5:00001000 r4:e0141000 [ 873.837021][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.837383][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.837782][ T32] r5:8449d754 r4:8449d400 [ 873.837979][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.838544][ T32] r7:ddde4000 r6:82c16200 r5:8449d754 r4:82f3c300 [ 873.838800][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.839838][ T32] r10:83746000 r9:82f3c32c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 873.840158][ T32] r4:82f3c300 [ 873.840533][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.841243][ T32] r10:00000000 r9:df9f5e78 r8:83596e80 r7:82f3c300 r6:80266928 r5:83746000 [ 873.841555][ T32] r4:83596680 [ 873.841759][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.842106][ T32] Exception stack(0xdfa19fb0 to 0xdfa19ff8) [ 873.853061][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 873.853619][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.853951][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.854300][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:83596680 [ 873.854817][ T32] INFO: task kworker/0:5:3115 blocked for more than 450 seconds. [ 873.855180][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.855560][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.855968][ T32] task:kworker/0:5 state:D stack:0 pid:3115 tgid:3115 ppid:2 flags:0x00000000 [ 873.856519][ T32] Workqueue: events bpf_prog_free_deferred [ 873.857056][ T32] Call trace: [ 873.857296][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.857919][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9a9da4 r5:83e91800 [ 873.858850][ T32] r4:83e91800 [ 873.859018][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.859965][ T32] r5:83e91800 r4:82714ab4 [ 873.860419][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.861110][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.861921][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9a9e20 [ 873.874237][ T32] r4:00000000 [ 873.874594][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.875047][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.875429][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.876100][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2edc0 [ 873.876609][ T32] r4:00000000 [ 873.876834][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.877180][ T32] r9:83e91800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f087000 [ 873.877471][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.877827][ T32] r5:00001000 r4:e03d1000 [ 873.878020][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.878375][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.878814][ T32] r5:8449eb54 r4:8449e800 [ 873.879077][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.879555][ T32] r7:dddd0000 r6:82c16000 r5:8449eb54 r4:842fea80 [ 873.879883][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.880330][ T32] r10:83e91800 r9:842feaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.880717][ T32] r4:842fea80 [ 873.880889][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.881335][ T32] r10:00000000 r9:df991e78 r8:843f4300 r7:842fea80 r6:80266928 r5:83e91800 [ 873.881705][ T32] r4:843f4380 [ 873.881871][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.882258][ T32] Exception stack(0xdf9a9fb0 to 0xdf9a9ff8) [ 873.893503][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 873.893920][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.894331][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.894686][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843f4380 [ 873.895051][ T32] INFO: task kworker/0:6:3117 blocked for more than 450 seconds. [ 873.895483][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.895734][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.896174][ T32] task:kworker/0:6 state:D stack:0 pid:3117 tgid:3117 ppid:2 flags:0x00000000 [ 873.896721][ T32] Workqueue: events bpf_prog_free_deferred [ 873.897089][ T32] Call trace: [ 873.897430][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.897777][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9b1da4 r5:83e9e000 [ 873.898139][ T32] r4:83e9e000 [ 873.898309][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.898743][ T32] r5:83e9e000 r4:82714ab4 [ 873.899213][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.899719][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.900099][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9b1e20 [ 873.900714][ T32] r4:00000000 [ 873.901079][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.901558][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.902056][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.912870][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31d80 [ 873.913296][ T32] r4:00000000 [ 873.913511][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.913916][ T32] r9:83e9e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 873.914297][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.914763][ T32] r5:00001000 r4:e0275000 [ 873.915002][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.915462][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.915990][ T32] r5:845d7354 r4:845d7000 [ 873.916276][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.916788][ T32] r7:dddd0000 r6:82c16000 r5:845d7354 r4:842fea00 [ 873.917044][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.917488][ T32] r10:83e9e000 r9:842fea2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.917860][ T32] r4:842fea00 [ 873.918153][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.918615][ T32] r10:00000000 r9:df9a9e78 r8:84504f80 r7:842fea00 r6:80266928 r5:83e9e000 [ 873.919248][ T32] r4:84339700 [ 873.919478][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.919903][ T32] Exception stack(0xdf9b1fb0 to 0xdf9b1ff8) [ 873.920226][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.920602][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.920940][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.921247][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84339700 [ 873.921576][ T32] INFO: task kworker/0:7:3119 blocked for more than 450 seconds. [ 873.921961][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.922311][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.934135][ T32] task:kworker/0:7 state:D stack:0 pid:3119 tgid:3119 ppid:2 flags:0x00000000 [ 873.934648][ T32] Workqueue: events bpf_prog_free_deferred [ 873.934962][ T32] Call trace: [ 873.935167][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.935534][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9c1da4 r5:83e9c800 [ 873.935893][ T32] r4:83e9c800 [ 873.936061][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.936520][ T32] r5:83e9c800 r4:82714ab4 [ 873.936735][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.937256][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.937782][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9c1e20 [ 873.938178][ T32] r4:00000000 [ 873.938342][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.938680][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.939065][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.939541][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475540 [ 873.939912][ T32] r4:00000000 [ 873.940160][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.940515][ T32] r9:83e9c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0eb000 [ 873.940912][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.941456][ T32] r5:00001000 r4:e44e3000 [ 873.941651][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.942072][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.953049][ T32] r5:83f37f54 r4:83f37c00 [ 873.953484][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.954001][ T32] r7:dddd0000 r6:82c16000 r5:83f37f54 r4:842fec00 [ 873.954292][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.954764][ T32] r10:83e9c800 r9:842fec2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.955188][ T32] r4:842fec00 [ 873.955357][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.955791][ T32] r10:00000000 r9:df9b1e78 r8:843472c0 r7:842fec00 r6:80266928 r5:83e9c800 [ 873.956163][ T32] r4:843470c0 [ 873.956404][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.956858][ T32] Exception stack(0xdf9c1fb0 to 0xdf9c1ff8) [ 873.957227][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.957738][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.958481][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.959150][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843470c0 [ 873.959664][ T32] INFO: task kworker/0:8:3122 blocked for more than 450 seconds. [ 873.959978][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.960231][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.960749][ T32] task:kworker/0:8 state:D stack:0 pid:3122 tgid:3122 ppid:2 flags:0x00000000 [ 873.961298][ T32] Workqueue: events bpf_prog_free_deferred [ 873.961570][ T32] Call trace: [ 873.961763][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.962132][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9d1da4 r5:83e98c00 [ 873.972845][ T32] r4:83e98c00 [ 873.973171][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.973555][ T32] r5:83e98c00 r4:82714ab4 [ 873.973791][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.974189][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.974657][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d1e20 [ 873.975103][ T32] r4:00000000 [ 873.975231][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.975470][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.975755][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.976021][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475e80 [ 873.976248][ T32] r4:00000000 [ 873.976337][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.976540][ T32] r9:83e98c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 873.976820][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.977027][ T32] r5:00001000 r4:df979000 [ 873.977161][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.977401][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.977655][ T32] r5:84c6c754 r4:84c6c400 [ 873.977794][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.978063][ T32] r7:dddd0000 r6:82c16000 r5:84c6c754 r4:842fec80 [ 873.978203][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.978445][ T32] r10:83e98c00 r9:842fecac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.978657][ T32] r4:842fec80 [ 873.978742][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.978926][ T32] r10:00000000 r9:df9c1e78 r8:84347680 r7:842fec80 r6:80266928 r5:83e98c00 [ 873.979193][ T32] r4:84347100 [ 873.979284][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.979528][ T32] Exception stack(0xdf9d1fb0 to 0xdf9d1ff8) [ 873.979715][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 873.979980][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 873.980197][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 873.980372][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347100 [ 873.980594][ T32] INFO: task kworker/0:9:3123 blocked for more than 450 seconds. [ 873.980844][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 873.981040][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 873.981249][ T32] task:kworker/0:9 state:D stack:0 pid:3123 tgid:3123 ppid:2 flags:0x00000000 [ 873.981604][ T32] Workqueue: events bpf_prog_free_deferred [ 873.981754][ T32] Call trace: [ 873.981866][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 873.982067][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9d5da4 r5:83e9ec00 [ 873.992826][ T32] r4:83e9ec00 [ 873.993021][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 873.993284][ T32] r5:83e9ec00 r4:82714ab4 [ 873.993384][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 873.993732][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 873.994158][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9d5e20 [ 873.994463][ T32] r4:00000000 [ 873.994560][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 873.994800][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 873.995022][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 873.995244][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84457bc0 [ 873.995466][ T32] r4:00000000 [ 873.995555][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 873.995741][ T32] r9:83e9ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04b000 [ 873.995916][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 873.996137][ T32] r5:00001000 r4:df993000 [ 873.996235][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 873.996649][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 873.997093][ T32] r5:84c7fb54 r4:84c7f800 [ 873.997429][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 873.997896][ T32] r7:dddd0000 r6:82c16000 r5:84c7fb54 r4:842fed00 [ 873.998244][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 873.998778][ T32] r10:83e9ec00 r9:842fed2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 873.999071][ T32] r4:842fed00 [ 873.999169][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 873.999363][ T32] r10:00000000 r9:df9d1e78 r8:84347740 r7:842fed00 r6:80266928 r5:83e9ec00 [ 873.999536][ T32] r4:84347200 [ 873.999619][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 873.999831][ T32] Exception stack(0xdf9d5fb0 to 0xdf9d5ff8) [ 873.999987][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.000246][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.000444][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.000709][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347200 [ 874.000999][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.001266][ T32] INFO: task kworker/0:10:3126 blocked for more than 451 seconds. [ 874.001492][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.001629][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.001843][ T32] task:kworker/0:10 state:D stack:0 pid:3126 tgid:3126 ppid:2 flags:0x00000000 [ 874.002142][ T32] Workqueue: events bpf_prog_free_deferred [ 874.012702][ T32] Call trace: [ 874.012926][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.013229][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9edda4 r5:83e9b000 [ 874.013413][ T32] r4:83e9b000 [ 874.013499][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.013710][ T32] r5:83e9b000 r4:82714ab4 [ 874.013864][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.014138][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.014401][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9ede20 [ 874.014610][ T32] r4:00000000 [ 874.014710][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.014933][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.015130][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.015363][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843dcdc0 [ 874.015591][ T32] r4:00000000 [ 874.015682][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.015886][ T32] r9:83e9b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f169000 [ 874.016179][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.016385][ T32] r5:00001000 r4:dfb9d000 [ 874.016490][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.016761][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.016973][ T32] r5:84d9f354 r4:84d9f000 [ 874.017088][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.017365][ T32] r7:dddd0000 r6:82c16000 r5:84d9f354 r4:842fed80 [ 874.017504][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.017708][ T32] r10:83e9b000 r9:842fedac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.017893][ T32] r4:842fed80 [ 874.018001][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.018247][ T32] r10:00000000 r9:df9d5e78 r8:84347b80 r7:842fed80 r6:80266928 r5:83e9b000 [ 874.018426][ T32] r4:84347800 [ 874.018563][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.018753][ T32] Exception stack(0xdf9edfb0 to 0xdf9edff8) [ 874.018926][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.019166][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.019369][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.019533][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347800 [ 874.019703][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.020117][ T32] INFO: task kworker/0:11:3128 blocked for more than 451 seconds. [ 874.020478][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.020814][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.021228][ T32] task:kworker/0:11 state:D stack:0 pid:3128 tgid:3128 ppid:2 flags:0x00000000 [ 874.021651][ T32] Workqueue: events bpf_prog_free_deferred [ 874.022000][ T32] Call trace: [ 874.032629][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.033083][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9e1da4 r5:83e9a400 [ 874.033302][ T32] r4:83e9a400 [ 874.033391][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.033649][ T32] r5:83e9a400 r4:82714ab4 [ 874.033798][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.034186][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.034448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9e1e20 [ 874.034651][ T32] r4:00000000 [ 874.034750][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.034994][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.035294][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.035528][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8440d400 [ 874.035772][ T32] r4:00000000 [ 874.035880][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.036146][ T32] r9:83e9a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f21f000 [ 874.036357][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.036631][ T32] r5:00001000 r4:ea999000 [ 874.036794][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.037043][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.037315][ T32] r5:84c89354 r4:84c89000 [ 874.037443][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.037776][ T32] r7:dddd0000 r6:82c16000 r5:84c89354 r4:842fee00 [ 874.037950][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.038233][ T32] r10:83e9a400 r9:842fee2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.038501][ T32] r4:842fee00 [ 874.038599][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.038873][ T32] r10:00000000 r9:df9ede78 r8:84347cc0 r7:842fee00 r6:80266928 r5:83e9a400 [ 874.039132][ T32] r4:84347a40 [ 874.039229][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.039486][ T32] Exception stack(0xdf9e1fb0 to 0xdf9e1ff8) [ 874.039651][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.039924][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.040230][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.040474][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347a40 [ 874.040806][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.041050][ T32] INFO: task kworker/0:12:3130 blocked for more than 451 seconds. [ 874.041310][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.041499][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.041729][ T32] task:kworker/0:12 state:D stack:0 pid:3130 tgid:3130 ppid:2 flags:0x00000000 [ 874.042020][ T32] Workqueue: events bpf_prog_free_deferred [ 874.052773][ T32] Call trace: [ 874.052997][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.053261][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df9fdda4 r5:83e9bc00 [ 874.053479][ T32] r4:83e9bc00 [ 874.053609][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.053869][ T32] r5:83e9bc00 r4:82714ab4 [ 874.054003][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.054385][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.054677][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df9fde20 [ 874.054905][ T32] r4:00000000 [ 874.055009][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.055250][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.055583][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.055880][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8440d880 [ 874.056109][ T32] r4:00000000 [ 874.056234][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.056477][ T32] r9:83e9bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f247000 [ 874.056768][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.057080][ T32] r5:00001000 r4:eab6d000 [ 874.057202][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.057431][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.057696][ T32] r5:84c89f54 r4:84c89c00 [ 874.057868][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.058183][ T32] r7:dddd0000 r6:82c16000 r5:84c89f54 r4:842fee80 [ 874.058385][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.058690][ T32] r10:83e9bc00 r9:842feeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.058924][ T32] r4:842fee80 [ 874.059004][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.059265][ T32] r10:00000000 r9:df9e1e78 r8:84347f80 r7:842fee80 r6:80266928 r5:83e9bc00 [ 874.059498][ T32] r4:84347d80 [ 874.059611][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.059864][ T32] Exception stack(0xdf9fdfb0 to 0xdf9fdff8) [ 874.060060][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.060301][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.060529][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.060776][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347d80 [ 874.060996][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.061250][ T32] INFO: task kworker/0:13:3132 blocked for more than 451 seconds. [ 874.061478][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.061647][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.061902][ T32] task:kworker/0:13 state:D stack:0 pid:3132 tgid:3132 ppid:2 flags:0x00000000 [ 874.072785][ T32] Workqueue: events bpf_prog_free_deferred [ 874.073131][ T32] Call trace: [ 874.073240][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.073551][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df999da4 r5:83e9d400 [ 874.073842][ T32] r4:83e9d400 [ 874.073963][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.074175][ T32] r5:83e9d400 r4:82714ab4 [ 874.074312][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.074548][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.074794][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df999e20 [ 874.074990][ T32] r4:00000000 [ 874.075084][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.075340][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.075574][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.075766][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fe1c0 [ 874.076028][ T32] r4:00000000 [ 874.076194][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.076379][ T32] r9:83e9d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f377000 [ 874.076623][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.076919][ T32] r5:00001000 r4:e854b000 [ 874.077021][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.077321][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.077547][ T32] r5:845b8354 r4:845b8000 [ 874.077646][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.077862][ T32] r7:dddd0000 r6:82c16000 r5:845b8354 r4:842fef00 [ 874.077992][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.078294][ T32] r10:83e9d400 r9:842fef2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.078529][ T32] r4:842fef00 [ 874.078635][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.078830][ T32] r10:00000000 r9:df9fde78 r8:84347fc0 r7:842fef00 r6:80266928 r5:83e9d400 [ 874.079062][ T32] r4:84347dc0 [ 874.079155][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.079323][ T32] Exception stack(0xdf999fb0 to 0xdf999ff8) [ 874.079493][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.079744][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.079968][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.080172][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347dc0 [ 874.080397][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.080706][ T32] INFO: task kworker/0:14:3134 blocked for more than 451 seconds. [ 874.080936][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.081109][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.081336][ T32] task:kworker/0:14 state:D stack:0 pid:3134 tgid:3134 ppid:2 flags:0x00000000 [ 874.081617][ T32] Workqueue: events bpf_prog_free_deferred [ 874.081822][ T32] Call trace: [ 874.081924][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.082135][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa1dda4 r5:8371e000 [ 874.092791][ T32] r4:8371e000 [ 874.093011][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.093290][ T32] r5:8371e000 r4:82714ab4 [ 874.093407][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.093749][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.094062][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa1de20 [ 874.094297][ T32] r4:00000000 [ 874.094401][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.094637][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.094888][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.095137][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa680 [ 874.095324][ T32] r4:00000000 [ 874.095415][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.095632][ T32] r9:8371e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f375000 [ 874.095846][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.096121][ T32] r5:00001000 r4:e8509000 [ 874.096231][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.096456][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.096788][ T32] r5:845b8754 r4:845b8400 [ 874.096901][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.097133][ T32] r7:dddd0000 r6:82c16000 r5:845b8754 r4:842fef80 [ 874.097278][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.097493][ T32] r10:8371e000 r9:842fefac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.097668][ T32] r4:842fef80 [ 874.097759][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.097990][ T32] r10:00000000 r9:df999e78 r8:84670200 r7:842fef80 r6:80266928 r5:8371e000 [ 874.098176][ T32] r4:84670100 [ 874.098267][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.098454][ T32] Exception stack(0xdfa1dfb0 to 0xdfa1dff8) [ 874.098594][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.098797][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.098979][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.099174][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670100 [ 874.099397][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.099643][ T32] INFO: task kworker/0:15:3136 blocked for more than 451 seconds. [ 874.099844][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.100011][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.100231][ T32] task:kworker/0:15 state:D stack:0 pid:3136 tgid:3136 ppid:2 flags:0x00000000 [ 874.100497][ T32] Workqueue: events bpf_prog_free_deferred [ 874.100709][ T32] Call trace: [ 874.100816][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.101018][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa29da4 r5:83db5400 [ 874.101270][ T32] r4:83db5400 [ 874.101386][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.101654][ T32] r5:83db5400 r4:82714ab4 [ 874.101787][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.102104][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.112742][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa29e20 [ 874.113027][ T32] r4:00000000 [ 874.113125][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.113362][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.113565][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.113801][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:845191c0 [ 874.113996][ T32] r4:00000000 [ 874.114091][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.114343][ T32] r9:83db5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 874.114527][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.114775][ T32] r5:00001000 r4:dfa8d000 [ 874.114939][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.115168][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.115381][ T32] r5:84c8b354 r4:84c8b000 [ 874.115508][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.115738][ T32] r7:dddd0000 r6:82c16000 r5:84c8b354 r4:842fe980 [ 874.115941][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.116204][ T32] r10:83db5400 r9:842fe9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.116420][ T32] r4:842fe980 [ 874.116507][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.116813][ T32] r10:00000000 r9:dfa1de78 r8:84670480 r7:842fe980 r6:80266928 r5:83db5400 [ 874.117045][ T32] r4:84670300 [ 874.117155][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.117370][ T32] Exception stack(0xdfa29fb0 to 0xdfa29ff8) [ 874.117536][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.117798][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.118022][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.118227][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670300 [ 874.118458][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.118620][ T32] INFO: task kworker/0:16:3138 blocked for more than 451 seconds. [ 874.118795][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.118924][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.119126][ T32] task:kworker/0:16 state:D stack:0 pid:3138 tgid:3138 ppid:2 flags:0x00000000 [ 874.119409][ T32] Workqueue: events bpf_prog_free_deferred [ 874.119551][ T32] Call trace: [ 874.119654][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.119847][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa35da4 r5:83db3c00 [ 874.120029][ T32] r4:83db3c00 [ 874.120110][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.120313][ T32] r5:83db3c00 r4:82714ab4 [ 874.120439][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.120741][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.121011][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa35e20 [ 874.121256][ T32] r4:00000000 [ 874.121350][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.121549][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.121764][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.122009][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa080 [ 874.122248][ T32] r4:00000000 [ 874.132898][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.133224][ T32] r9:83db3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f373000 [ 874.133426][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.133661][ T32] r5:00001000 r4:e0417000 [ 874.133773][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.134005][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.134240][ T32] r5:845b9b54 r4:845b9800 [ 874.134348][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.134570][ T32] r7:dddd0000 r6:82c16000 r5:845b9b54 r4:842fe300 [ 874.134786][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.135013][ T32] r10:83db3c00 r9:842fe32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.135245][ T32] r4:842fe300 [ 874.135334][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.135554][ T32] r10:00000000 r9:dfa29e78 r8:84670700 r7:842fe300 r6:80266928 r5:83db3c00 [ 874.135796][ T32] r4:84670640 [ 874.135888][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.136069][ T32] Exception stack(0xdfa35fb0 to 0xdfa35ff8) [ 874.136236][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.136447][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.136774][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.136938][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670640 [ 874.137170][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.137386][ T32] INFO: task kworker/0:17:3140 blocked for more than 451 seconds. [ 874.137650][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.137826][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.138064][ T32] task:kworker/0:17 state:D stack:0 pid:3140 tgid:3140 ppid:2 flags:0x00000000 [ 874.138326][ T32] Workqueue: events bpf_prog_free_deferred [ 874.138504][ T32] Call trace: [ 874.138636][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.138900][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa41da4 r5:83db4800 [ 874.139085][ T32] r4:83db4800 [ 874.139246][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.139470][ T32] r5:83db4800 r4:82714ab4 [ 874.139640][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.139869][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.140127][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa41e20 [ 874.140303][ T32] r4:00000000 [ 874.140408][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.140734][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.140936][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.141202][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84519340 [ 874.141441][ T32] r4:00000000 [ 874.141529][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.141756][ T32] r9:83db4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 874.141955][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.142189][ T32] r5:00001000 r4:dfa65000 [ 874.152689][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.153092][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.153482][ T32] r5:84c8af54 r4:84c8ac00 [ 874.153664][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.154062][ T32] r7:dddd0000 r6:82c16000 r5:84c8af54 r4:842fe080 [ 874.154333][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.154701][ T32] r10:83db4800 r9:842fe0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.154952][ T32] r4:842fe080 [ 874.155168][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.155499][ T32] r10:00000000 r9:dfa29e78 r8:84670900 r7:842fe080 r6:80266928 r5:83db4800 [ 874.155881][ T32] r4:84670780 [ 874.156055][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.156403][ T32] Exception stack(0xdfa41fb0 to 0xdfa41ff8) [ 874.156655][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.157013][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.157362][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.157710][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670780 [ 874.157999][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.158341][ T32] INFO: task kworker/0:18:3142 blocked for more than 451 seconds. [ 874.158632][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.158832][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.159067][ T32] task:kworker/0:18 state:D stack:0 pid:3142 tgid:3142 ppid:2 flags:0x00000000 [ 874.159522][ T32] Workqueue: events bpf_prog_free_deferred [ 874.159835][ T32] Call trace: [ 874.159997][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.160332][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa51da4 r5:83db0000 [ 874.160764][ T32] r4:83db0000 [ 874.160926][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.161271][ T32] r5:83db0000 r4:82714ab4 [ 874.161440][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.161848][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.172789][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa51e20 [ 874.173159][ T32] r4:00000000 [ 874.173310][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.173662][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.174038][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.174452][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa3c0 [ 874.174708][ T32] r4:00000000 [ 874.174849][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.175195][ T32] r9:83db0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f36f000 [ 874.175496][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.175850][ T32] r5:00001000 r4:dfa73000 [ 874.176040][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.176359][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.176762][ T32] r5:84c8bf54 r4:84c8bc00 [ 874.176931][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.177282][ T32] r7:dddd0000 r6:82c16000 r5:84c8bf54 r4:84256e80 [ 874.177545][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.177847][ T32] r10:83db0000 r9:84256eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.178158][ T32] r4:84256e80 [ 874.178299][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.178618][ T32] r10:00000000 r9:dfa41e78 r8:84670c80 r7:84256e80 r6:80266928 r5:83db0000 [ 874.178895][ T32] r4:84670980 [ 874.179042][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.179377][ T32] Exception stack(0xdfa51fb0 to 0xdfa51ff8) [ 874.179653][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.179987][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.180325][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.180626][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670980 [ 874.180956][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.181324][ T32] INFO: task kworker/0:19:3144 blocked for more than 451 seconds. [ 874.181637][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.181840][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.192714][ T32] task:kworker/0:19 state:D stack:0 pid:3144 tgid:3144 ppid:2 flags:0x00000000 [ 874.193186][ T32] Workqueue: events bpf_prog_free_deferred [ 874.193516][ T32] Call trace: [ 874.193700][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.194130][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa55da4 r5:83db3000 [ 874.194478][ T32] r4:83db3000 [ 874.194610][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.194940][ T32] r5:83db3000 r4:82714ab4 [ 874.195100][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.195503][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.195861][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa55e20 [ 874.196140][ T32] r4:00000000 [ 874.196282][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.196592][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.196882][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.197177][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa280 [ 874.197426][ T32] r4:00000000 [ 874.197613][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.197928][ T32] r9:83db3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f371000 [ 874.198208][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.198496][ T32] r5:00001000 r4:e02cd000 [ 874.198712][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.199050][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.199470][ T32] r5:845b9f54 r4:845b9c00 [ 874.199632][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.199951][ T32] r7:dddd0000 r6:82c16000 r5:845b9f54 r4:8430c000 [ 874.200158][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.200487][ T32] r10:83db3000 r9:8430c02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.201067][ T32] r4:8430c000 [ 874.201284][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.201595][ T32] r10:00000000 r9:dfa51e78 r8:84670d80 r7:8430c000 r6:80266928 r5:83db3000 [ 874.201841][ T32] r4:84670b00 [ 874.212784][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.213230][ T32] Exception stack(0xdfa55fb0 to 0xdfa55ff8) [ 874.213443][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.213772][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.214059][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.214341][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670b00 [ 874.214602][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.214861][ T32] INFO: task kworker/0:20:3146 blocked for more than 451 seconds. [ 874.215158][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.215390][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.215667][ T32] task:kworker/0:20 state:D stack:0 pid:3146 tgid:3146 ppid:2 flags:0x00000000 [ 874.216040][ T32] Workqueue: events bpf_prog_free_deferred [ 874.216304][ T32] Call trace: [ 874.216509][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.216850][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa61da4 r5:83db6000 [ 874.217139][ T32] r4:83db6000 [ 874.217266][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.217609][ T32] r5:83db6000 r4:82714ab4 [ 874.217797][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.218175][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.218520][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa61e20 [ 874.218770][ T32] r4:00000000 [ 874.218900][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.219248][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.219539][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.219824][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa2c0 [ 874.220100][ T32] r4:00000000 [ 874.220251][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.220538][ T32] r9:83db6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f36d000 [ 874.220889][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.221285][ T32] r5:00001000 r4:dfdc1000 [ 874.221488][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.221829][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.222206][ T32] r5:84c8bb54 r4:84c8b800 [ 874.232784][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.233230][ T32] r7:dddd0000 r6:82c16000 r5:84c8bb54 r4:8430c080 [ 874.233469][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.233890][ T32] r10:83db6000 r9:8430c0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.234269][ T32] r4:8430c080 [ 874.234478][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.234852][ T32] r10:00000000 r9:dfa51e78 r8:84339600 r7:8430c080 r6:80266928 r5:83db6000 [ 874.235209][ T32] r4:846709c0 [ 874.235338][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.235821][ T32] Exception stack(0xdfa61fb0 to 0xdfa61ff8) [ 874.236219][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.236612][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.236955][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.237648][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846709c0 [ 874.238199][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.238803][ T32] INFO: task kworker/0:21:3149 blocked for more than 451 seconds. [ 874.239081][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.239358][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.239640][ T32] task:kworker/0:21 state:D stack:0 pid:3149 tgid:3149 ppid:2 flags:0x00000000 [ 874.240135][ T32] Workqueue: events bpf_prog_free_deferred [ 874.240432][ T32] Call trace: [ 874.240704][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.240991][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa0dda4 r5:83db2400 [ 874.241431][ T32] r4:83db2400 [ 874.241562][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.241880][ T32] r5:83db2400 r4:82714ab4 [ 874.242041][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.252765][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.253336][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa0de20 [ 874.253649][ T32] r4:00000000 [ 874.253800][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.254147][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.254506][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.254824][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430a3c0 [ 874.255112][ T32] r4:00000000 [ 874.255259][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.255611][ T32] r9:83db2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 874.255854][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.256196][ T32] r5:00001000 r4:dfc83000 [ 874.256359][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.256798][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.257366][ T32] r5:84c8b754 r4:84c8b400 [ 874.257534][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.258078][ T32] r7:dddd0000 r6:82c16000 r5:84c8b754 r4:8430c100 [ 874.258308][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.258729][ T32] r10:83db2400 r9:8430c12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.259024][ T32] r4:8430c100 [ 874.259172][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.259501][ T32] r10:00000000 r9:dfa61e78 r8:84519200 r7:8430c100 r6:80266928 r5:83db2400 [ 874.260050][ T32] r4:84519140 [ 874.260194][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.260663][ T32] Exception stack(0xdfa0dfb0 to 0xdfa0dff8) [ 874.260907][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.261191][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.261546][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.261962][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84519140 [ 874.272607][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.273026][ T32] INFO: task kworker/0:22:3150 blocked for more than 451 seconds. [ 874.273349][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.273686][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.273962][ T32] task:kworker/0:22 state:D stack:0 pid:3150 tgid:3150 ppid:2 flags:0x00000000 [ 874.274430][ T32] Workqueue: events bpf_prog_free_deferred [ 874.274681][ T32] Call trace: [ 874.275162][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.275558][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa69da4 r5:83406000 [ 874.275941][ T32] r4:83406000 [ 874.276127][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.276548][ T32] r5:83406000 r4:82714ab4 [ 874.276729][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.277107][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.277492][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa69e20 [ 874.277740][ T32] r4:00000000 [ 874.277936][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.278252][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.278799][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.279096][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84519680 [ 874.279456][ T32] r4:00000000 [ 874.279596][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.279881][ T32] r9:83406000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 874.280138][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.280501][ T32] r5:00001000 r4:dfa37000 [ 874.280704][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.281018][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.281322][ T32] r5:84c8ab54 r4:84c8a800 [ 874.281490][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.281807][ T32] r7:dddd0000 r6:82c16000 r5:84c8ab54 r4:8430c180 [ 874.282041][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.302570][ T32] r10:83406000 r9:8430c1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.303011][ T32] r4:8430c180 [ 874.303292][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.303692][ T32] r10:00000000 r9:dfa0de78 r8:845193c0 r7:8430c180 r6:80266928 r5:83406000 [ 874.304021][ T32] r4:84519300 [ 874.304204][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.304552][ T32] Exception stack(0xdfa69fb0 to 0xdfa69ff8) [ 874.304790][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.305201][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.305492][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.305736][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84519300 [ 874.306101][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.306466][ T32] INFO: task kworker/1:4:3155 blocked for more than 451 seconds. [ 874.306721][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.306971][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.307256][ T32] task:kworker/1:4 state:D stack:0 pid:3155 tgid:3155 ppid:2 flags:0x00000000 [ 874.307668][ T32] Workqueue: events bpf_prog_free_deferred [ 874.307973][ T32] Call trace: [ 874.308142][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.308628][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa91da4 r5:83400c00 [ 874.308932][ T32] r4:83400c00 [ 874.309078][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.309418][ T32] r5:83400c00 r4:82714ab4 [ 874.309576][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.310523][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.310903][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa91e20 [ 874.311254][ T32] r4:00000000 [ 874.311402][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.311845][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.312134][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.322957][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e640 [ 874.323383][ T32] r4:00000000 [ 874.323544][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.323845][ T32] r9:83400c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f079000 [ 874.324089][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.324402][ T32] r5:00001000 r4:e0117000 [ 874.324799][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.325079][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.325589][ T32] r5:8449cf54 r4:8449cc00 [ 874.325726][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.325986][ T32] r7:ddde4000 r6:82c16200 r5:8449cf54 r4:84512600 [ 874.326144][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.326402][ T32] r10:83400c00 r9:8451262c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.326706][ T32] r4:84512600 [ 874.326822][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.327073][ T32] r10:00000000 r9:df9f5e78 r8:84519500 r7:84512600 r6:80266928 r5:83400c00 [ 874.327290][ T32] r4:843fa0c0 [ 874.327405][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.327723][ T32] Exception stack(0xdfa91fb0 to 0xdfa91ff8) [ 874.327966][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.328473][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.328897][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.329549][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa0c0 [ 874.330181][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.331337][ T32] INFO: task kworker/1:5:3157 blocked for more than 451 seconds. [ 874.331680][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.331882][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.332123][ T32] task:kworker/1:5 state:D stack:0 pid:3157 tgid:3157 ppid:2 flags:0x00000000 [ 874.342775][ T32] Workqueue: events bpf_prog_free_deferred [ 874.343176][ T32] Call trace: [ 874.343350][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.343718][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa7dda4 r5:83405400 [ 874.343973][ T32] r4:83405400 [ 874.344084][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.344431][ T32] r5:83405400 r4:82714ab4 [ 874.344715][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.345069][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.345410][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa7de20 [ 874.345665][ T32] r4:00000000 [ 874.345783][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.346079][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.346478][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.346786][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e440 [ 874.347003][ T32] r4:00000000 [ 874.347117][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.347357][ T32] r9:83405400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f075000 [ 874.347996][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.348383][ T32] r5:00001000 r4:e00db000 [ 874.348599][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.349008][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.349434][ T32] r5:8449c754 r4:8449c400 [ 874.349618][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.349978][ T32] r7:ddde4000 r6:82c16200 r5:8449c754 r4:84512680 [ 874.350233][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.350617][ T32] r10:83405400 r9:845126ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.350892][ T32] r4:84512680 [ 874.351194][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.351560][ T32] r10:00000000 r9:dfa91e78 r8:84519640 r7:84512680 r6:80266928 r5:83405400 [ 874.351936][ T32] r4:843fa000 [ 874.352079][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.362631][ T32] Exception stack(0xdfa7dfb0 to 0xdfa7dff8) [ 874.363114][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.363445][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.363774][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.364047][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa000 [ 874.364352][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.364698][ T32] INFO: task kworker/1:6:3161 blocked for more than 451 seconds. [ 874.365037][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.365300][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.365601][ T32] task:kworker/1:6 state:D stack:0 pid:3161 tgid:3161 ppid:2 flags:0x00000000 [ 874.365983][ T32] Workqueue: events bpf_prog_free_deferred [ 874.366294][ T32] Call trace: [ 874.366475][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.366827][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab5da4 r5:83406c00 [ 874.367214][ T32] r4:83406c00 [ 874.367350][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.367671][ T32] r5:83406c00 r4:82714ab4 [ 874.367847][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.368228][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.368680][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab5e20 [ 874.368951][ T32] r4:00000000 [ 874.369088][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.369397][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.369774][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.370090][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e540 [ 874.370356][ T32] r4:00000000 [ 874.370544][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.370863][ T32] r9:83406c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f077000 [ 874.371109][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.371414][ T32] r5:00001000 r4:e00ef000 [ 874.371603][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.371970][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.382850][ T32] r5:8449cb54 r4:8449c800 [ 874.383224][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.383676][ T32] r7:ddde4000 r6:82c16200 r5:8449cb54 r4:84512700 [ 874.383942][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.384402][ T32] r10:83406c00 r9:8451272c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.384749][ T32] r4:84512700 [ 874.384908][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.385309][ T32] r10:00000000 r9:dfa7de78 r8:84519980 r7:84512700 r6:80266928 r5:83406c00 [ 874.385609][ T32] r4:843fa340 [ 874.385749][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.386243][ T32] Exception stack(0xdfab5fb0 to 0xdfab5ff8) [ 874.386528][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.386890][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.387315][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.387631][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa340 [ 874.387980][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.388285][ T32] INFO: task kworker/1:7:3162 blocked for more than 451 seconds. [ 874.388529][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.388814][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.389041][ T32] task:kworker/1:7 state:D stack:0 pid:3162 tgid:3162 ppid:2 flags:0x00000000 [ 874.389442][ T32] Workqueue: events bpf_prog_free_deferred [ 874.389719][ T32] Call trace: [ 874.389896][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.390271][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfab9da4 r5:83403c00 [ 874.390618][ T32] r4:83403c00 [ 874.390807][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.391195][ T32] r5:83403c00 r4:82714ab4 [ 874.391336][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.391682][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.392027][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfab9e20 [ 874.402842][ T32] r4:00000000 [ 874.403181][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.403552][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.403885][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.404283][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2e980 [ 874.404620][ T32] r4:00000000 [ 874.404931][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.405308][ T32] r9:83403c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f07f000 [ 874.405623][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.406056][ T32] r5:00001000 r4:e0155000 [ 874.406298][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.406745][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.407474][ T32] r5:8449db54 r4:8449d800 [ 874.407772][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.408402][ T32] r7:ddde4000 r6:82c16200 r5:8449db54 r4:84512780 [ 874.408756][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.409182][ T32] r10:83403c00 r9:845127ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.409449][ T32] r4:84512780 [ 874.409602][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.410199][ T32] r10:00000000 r9:dfa7de78 r8:84519a80 r7:84512780 r6:80266928 r5:83403c00 [ 874.411066][ T32] r4:843fa340 [ 874.411241][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.411576][ T32] Exception stack(0xdfab9fb0 to 0xdfab9ff8) [ 874.411856][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.422914][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.423471][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.423795][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa340 [ 874.424551][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.424947][ T32] INFO: task kworker/0:23:3164 blocked for more than 451 seconds. [ 874.425385][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.425644][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.426029][ T32] task:kworker/0:23 state:D stack:0 pid:3164 tgid:3164 ppid:2 flags:0x00000000 [ 874.426448][ T32] Workqueue: events bpf_prog_free_deferred [ 874.426740][ T32] Call trace: [ 874.426918][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.427503][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfac5da4 r5:83400000 [ 874.427820][ T32] r4:83400000 [ 874.427981][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.428409][ T32] r5:83400000 r4:82714ab4 [ 874.428613][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.429478][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.429975][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac5e20 [ 874.430316][ T32] r4:00000000 [ 874.430486][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.430987][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.431362][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.431897][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84c44680 [ 874.443061][ T32] r4:00000000 [ 874.443458][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.443931][ T32] r9:83400000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 874.444361][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.444889][ T32] r5:00001000 r4:dfa03000 [ 874.445070][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.445425][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.445735][ T32] r5:84c8a754 r4:84c8a400 [ 874.445937][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.446927][ T32] r7:dddd0000 r6:82c16000 r5:84c8a754 r4:8430c200 [ 874.447426][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.447804][ T32] r10:83400000 r9:8430c22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.448233][ T32] r4:8430c200 [ 874.448523][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.449252][ T32] r10:00000000 r9:dfa69e78 r8:84519cc0 r7:8430c200 r6:80266928 r5:83400000 [ 874.449805][ T32] r4:84519bc0 [ 874.450034][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.450418][ T32] Exception stack(0xdfac5fb0 to 0xdfac5ff8) [ 874.450744][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.451164][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.451664][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.462743][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84519bc0 [ 874.463351][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.463722][ T32] INFO: task kworker/0:24:3165 blocked for more than 451 seconds. [ 874.464354][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.464616][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.465226][ T32] task:kworker/0:24 state:D stack:0 pid:3165 tgid:3165 ppid:2 flags:0x00000000 [ 874.466118][ T32] Workqueue: events bpf_prog_free_deferred [ 874.466794][ T32] Call trace: [ 874.466988][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.467478][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad1da4 r5:83766c00 [ 874.467955][ T32] r4:83766c00 [ 874.468213][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.468697][ T32] r5:83766c00 r4:82714ab4 [ 874.468912][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.469570][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.469993][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad1e20 [ 874.470225][ T32] r4:00000000 [ 874.470334][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.470614][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.470925][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.471250][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452040 [ 874.471543][ T32] r4:00000000 [ 874.471662][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.471917][ T32] r9:83766c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f083000 [ 874.472174][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.482745][ T32] r5:00001000 r4:e03cf000 [ 874.483022][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.483384][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.483690][ T32] r5:84eb0754 r4:84eb0400 [ 874.483907][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.484305][ T32] r7:dddd0000 r6:82c16000 r5:84eb0754 r4:8430c280 [ 874.484652][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.485019][ T32] r10:83766c00 r9:8430c2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.485384][ T32] r4:8430c280 [ 874.485527][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.485881][ T32] r10:00000000 r9:dfac5e78 r8:84519e00 r7:8430c280 r6:80266928 r5:83766c00 [ 874.486149][ T32] r4:84519bc0 [ 874.486326][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.486559][ T32] Exception stack(0xdfad1fb0 to 0xdfad1ff8) [ 874.486741][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.487057][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.487517][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.487916][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84519bc0 [ 874.488510][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.489000][ T32] INFO: task kworker/1:8:3166 blocked for more than 451 seconds. [ 874.489389][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.489660][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.489880][ T32] task:kworker/1:8 state:D stack:0 pid:3166 tgid:3166 ppid:2 flags:0x00000000 [ 874.490275][ T32] Workqueue: events bpf_prog_free_deferred [ 874.490519][ T32] Call trace: [ 874.490656][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.490903][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfa71da4 r5:83e73c00 [ 874.491244][ T32] r4:83e73c00 [ 874.491387][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.491748][ T32] r5:83e73c00 r4:82714ab4 [ 874.491906][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.502904][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.503498][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfa71e20 [ 874.503761][ T32] r4:00000000 [ 874.503883][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.504427][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.504833][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.505335][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2eb00 [ 874.505828][ T32] r4:00000000 [ 874.505982][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.506352][ T32] r9:83e73c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f083000 [ 874.506763][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.507346][ T32] r5:00001000 r4:e017b000 [ 874.507528][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.507949][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.508449][ T32] r5:8449e354 r4:8449e000 [ 874.508694][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.509358][ T32] r7:ddde4000 r6:82c16200 r5:8449e354 r4:84512800 [ 874.509651][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.509972][ T32] r10:83e73c00 r9:8451282c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.510193][ T32] r4:84512800 [ 874.510332][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.510649][ T32] r10:00000000 r9:dfab9e78 r8:843fa800 r7:84512800 r6:80266928 r5:83e73c00 [ 874.510951][ T32] r4:843fa600 [ 874.511077][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.511442][ T32] Exception stack(0xdfa71fb0 to 0xdfa71ff8) [ 874.511763][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.512096][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.522816][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.523202][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa600 [ 874.523479][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.523810][ T32] INFO: task kworker/1:9:3167 blocked for more than 451 seconds. [ 874.524101][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.524351][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.524666][ T32] task:kworker/1:9 state:D stack:0 pid:3167 tgid:3167 ppid:2 flags:0x00000000 [ 874.524975][ T32] Workqueue: events bpf_prog_free_deferred [ 874.525288][ T32] Call trace: [ 874.525426][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.525713][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaa5da4 r5:83e70c00 [ 874.525928][ T32] r4:83e70c00 [ 874.526098][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.526458][ T32] r5:83e70c00 r4:82714ab4 [ 874.526740][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.527021][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.527364][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaa5e20 [ 874.527601][ T32] r4:00000000 [ 874.527800][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.528956][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.530443][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.531359][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ea80 [ 874.532013][ T32] r4:00000000 [ 874.542730][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.543187][ T32] r9:83e70c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f081000 [ 874.543450][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.543751][ T32] r5:00001000 r4:e016b000 [ 874.543910][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.544206][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.544646][ T32] r5:8449df54 r4:8449dc00 [ 874.544773][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.545133][ T32] r7:ddde4000 r6:82c16200 r5:8449df54 r4:84512880 [ 874.545393][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.545661][ T32] r10:83e70c00 r9:845128ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.545965][ T32] r4:84512880 [ 874.546134][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.546483][ T32] r10:00000000 r9:dfa71e78 r8:843fa880 r7:84512880 r6:80266928 r5:83e70c00 [ 874.546823][ T32] r4:843fa600 [ 874.547056][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.547341][ T32] Exception stack(0xdfaa5fb0 to 0xdfaa5ff8) [ 874.547632][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.547951][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.548362][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.548735][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa600 [ 874.549062][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.549507][ T32] INFO: task kworker/1:10:3169 blocked for more than 451 seconds. [ 874.549901][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.550206][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.550491][ T32] task:kworker/1:10 state:D stack:0 pid:3169 tgid:3169 ppid:2 flags:0x00000000 [ 874.550874][ T32] Workqueue: events bpf_prog_free_deferred [ 874.551191][ T32] Call trace: [ 874.551331][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.551612][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfac1da4 r5:83e74800 [ 874.551907][ T32] r4:83e74800 [ 874.552040][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.562831][ T32] r5:83e74800 r4:82714ab4 [ 874.563117][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.563457][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.563746][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfac1e20 [ 874.564001][ T32] r4:00000000 [ 874.564141][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.564453][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.564795][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.565084][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ec40 [ 874.565405][ T32] r4:00000000 [ 874.565561][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.565828][ T32] r9:83e74800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f085000 [ 874.566018][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.566256][ T32] r5:00001000 r4:e03b7000 [ 874.566388][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.566664][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.567039][ T32] r5:8449e754 r4:8449e400 [ 874.567182][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.567462][ T32] r7:ddde4000 r6:82c16200 r5:8449e754 r4:84512900 [ 874.567789][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.568222][ T32] r10:83e74800 r9:8451292c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.568617][ T32] r4:84512900 [ 874.568786][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.569148][ T32] r10:00000000 r9:dfa71e78 r8:843faa00 r7:84512900 r6:80266928 r5:83e74800 [ 874.569553][ T32] r4:843fa940 [ 874.569725][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.570613][ T32] Exception stack(0xdfac1fb0 to 0xdfac1ff8) [ 874.571073][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.571459][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.571723][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.571952][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fa940 [ 874.572289][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.583269][ T32] INFO: task kworker/0:25:3171 blocked for more than 451 seconds. [ 874.583571][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.583765][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.584150][ T32] task:kworker/0:25 state:D stack:0 pid:3171 tgid:3171 ppid:2 flags:0x00000000 [ 874.584550][ T32] Workqueue: events bpf_prog_free_deferred [ 874.584899][ T32] Call trace: [ 874.585147][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.585463][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfad5da4 r5:83e98000 [ 874.585836][ T32] r4:83e98000 [ 874.586033][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.586419][ T32] r5:83e98000 r4:82714ab4 [ 874.586649][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.587278][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.587867][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfad5e20 [ 874.588536][ T32] r4:00000000 [ 874.588739][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.589101][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.589440][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.589904][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452600 [ 874.590274][ T32] r4:00000000 [ 874.590418][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.590827][ T32] r9:83e98000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f375000 [ 874.591124][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.591515][ T32] r5:00001000 r4:ea73d000 [ 874.591696][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.592120][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.602671][ T32] r5:84eb1754 r4:84eb1400 [ 874.602868][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.603234][ T32] r7:dddd0000 r6:82c16000 r5:84eb1754 r4:8430c300 [ 874.603411][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.603695][ T32] r10:83e98000 r9:8430c32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.603947][ T32] r4:8430c300 [ 874.604062][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.604318][ T32] r10:00000000 r9:dfad1e78 r8:843fa940 r7:8430c300 r6:80266928 r5:83e98000 [ 874.604527][ T32] r4:84519fc0 [ 874.604698][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.604961][ T32] Exception stack(0xdfad5fb0 to 0xdfad5ff8) [ 874.605127][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.605375][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.605616][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.605847][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84519fc0 [ 874.606082][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.606336][ T32] INFO: task kworker/1:11:3172 blocked for more than 451 seconds. [ 874.606562][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.606725][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.606928][ T32] task:kworker/1:11 state:D stack:0 pid:3172 tgid:3172 ppid:2 flags:0x00000000 [ 874.607267][ T32] Workqueue: events bpf_prog_free_deferred [ 874.607483][ T32] Call trace: [ 874.607600][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.607821][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfae9da4 r5:83758c00 [ 874.608081][ T32] r4:83758c00 [ 874.608247][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.608534][ T32] r5:83758c00 r4:82714ab4 [ 874.608805][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.609117][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.609399][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfae9e20 [ 874.609600][ T32] r4:00000000 [ 874.609788][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.610189][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.610524][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.610753][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ef40 [ 874.610981][ T32] r4:00000000 [ 874.611092][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.611311][ T32] r9:83758c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f089000 [ 874.611609][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.611826][ T32] r5:00001000 r4:e03f3000 [ 874.611962][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.622592][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.622938][ T32] r5:8449ef54 r4:8449ec00 [ 874.623088][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.623463][ T32] r7:ddde4000 r6:82c16200 r5:8449ef54 r4:84512980 [ 874.623647][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.623995][ T32] r10:83758c00 r9:845129ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.624301][ T32] r4:84512980 [ 874.624420][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.624859][ T32] r10:00000000 r9:dfac1e78 r8:843fad40 r7:84512980 r6:80266928 r5:83758c00 [ 874.625082][ T32] r4:843fab40 [ 874.625215][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.625499][ T32] Exception stack(0xdfae9fb0 to 0xdfae9ff8) [ 874.625660][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.625908][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.626241][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.626438][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fab40 [ 874.626704][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.626900][ T32] INFO: task kworker/1:12:3175 blocked for more than 451 seconds. [ 874.627103][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.627273][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.627519][ T32] task:kworker/1:12 state:D stack:0 pid:3175 tgid:3175 ppid:2 flags:0x00000000 [ 874.627825][ T32] Workqueue: events bpf_prog_free_deferred [ 874.627984][ T32] Call trace: [ 874.628126][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.628426][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaddda4 r5:83758000 [ 874.628760][ T32] r4:83758000 [ 874.628883][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.629164][ T32] r5:83758000 r4:82714ab4 [ 874.629306][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.629626][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.629936][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfadde20 [ 874.630251][ T32] r4:00000000 [ 874.630369][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.630723][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.631078][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.631414][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441200 [ 874.631655][ T32] r4:00000000 [ 874.631760][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.632043][ T32] r9:83758000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08d000 [ 874.642696][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.643073][ T32] r5:00001000 r4:e0415000 [ 874.643227][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.643658][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.643934][ T32] r5:8449f754 r4:8449f400 [ 874.644073][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.644419][ T32] r7:ddde4000 r6:82c16200 r5:8449f754 r4:84512a00 [ 874.644623][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.644912][ T32] r10:83758000 r9:84512a2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.645196][ T32] r4:84512a00 [ 874.645305][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.645551][ T32] r10:00000000 r9:dfae9e78 r8:843fa200 r7:84512a00 r6:80266928 r5:83758000 [ 874.645867][ T32] r4:843fae00 [ 874.645968][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.646219][ T32] Exception stack(0xdfaddfb0 to 0xdfaddff8) [ 874.646410][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.646707][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.646951][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.647209][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fae00 [ 874.647403][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.647659][ T32] INFO: task kworker/1:13:3178 blocked for more than 451 seconds. [ 874.647893][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.648045][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.648258][ T32] task:kworker/1:13 state:D stack:0 pid:3178 tgid:3178 ppid:2 flags:0x00000000 [ 874.648559][ T32] Workqueue: events bpf_prog_free_deferred [ 874.648751][ T32] Call trace: [ 874.648885][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.649103][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb09da4 r5:83404800 [ 874.649396][ T32] r4:83404800 [ 874.649506][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.649750][ T32] r5:83404800 r4:82714ab4 [ 874.649894][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.650214][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.650505][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb09e20 [ 874.650726][ T32] r4:00000000 [ 874.650873][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.651174][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.651501][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.651782][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441040 [ 874.652015][ T32] r4:00000000 [ 874.652144][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.662634][ T32] r9:83404800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08b000 [ 874.662949][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.663272][ T32] r5:00001000 r4:e03ff000 [ 874.663441][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.663716][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.664022][ T32] r5:8449f354 r4:8449f000 [ 874.664241][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.664536][ T32] r7:ddde4000 r6:82c16200 r5:8449f354 r4:84512a80 [ 874.664726][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.665066][ T32] r10:83404800 r9:84512aac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.665309][ T32] r4:84512a80 [ 874.665420][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.665638][ T32] r10:00000000 r9:dfadde78 r8:8430f980 r7:84512a80 r6:80266928 r5:83404800 [ 874.665851][ T32] r4:846e6040 [ 874.665977][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.666213][ T32] Exception stack(0xdfb09fb0 to 0xdfb09ff8) [ 874.666431][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.666649][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.666852][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.667161][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6040 [ 874.667346][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.667681][ T32] INFO: task kworker/1:14:3179 blocked for more than 451 seconds. [ 874.667901][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.668053][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.668256][ T32] task:kworker/1:14 state:D stack:0 pid:3179 tgid:3179 ppid:2 flags:0x00000000 [ 874.668624][ T32] Workqueue: events bpf_prog_free_deferred [ 874.668832][ T32] Call trace: [ 874.669036][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.669286][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb0dda4 r5:83403000 [ 874.669552][ T32] r4:83403000 [ 874.669683][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.669921][ T32] r5:83403000 r4:82714ab4 [ 874.670046][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.670373][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.670732][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb0de20 [ 874.670976][ T32] r4:00000000 [ 874.671103][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.671442][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.671679][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.671926][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441000 [ 874.672226][ T32] r4:00000000 [ 874.683255][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.683681][ T32] r9:83403000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f08f000 [ 874.683959][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.684278][ T32] r5:00001000 r4:e0429000 [ 874.684477][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.684798][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.685106][ T32] r5:8449fb54 r4:8449f800 [ 874.685236][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.685505][ T32] r7:ddde4000 r6:82c16200 r5:8449fb54 r4:84512b00 [ 874.685651][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.686013][ T32] r10:83403000 r9:84512b2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.686373][ T32] r4:84512b00 [ 874.686526][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.686870][ T32] r10:00000000 r9:dfadde78 r8:84670980 r7:84512b00 r6:80266928 r5:83403000 [ 874.687140][ T32] r4:846e6040 [ 874.687750][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.688122][ T32] Exception stack(0xdfb0dfb0 to 0xdfb0dff8) [ 874.688345][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.689154][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.689579][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.689872][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6040 [ 874.690246][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.690556][ T32] INFO: task kworker/1:15:3182 blocked for more than 451 seconds. [ 874.690840][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.691042][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.691363][ T32] task:kworker/1:15 state:D stack:0 pid:3182 tgid:3182 ppid:2 flags:0x00000000 [ 874.691733][ T32] Workqueue: events bpf_prog_free_deferred [ 874.691994][ T32] Call trace: [ 874.702634][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.703150][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb2dda4 r5:83739800 [ 874.703444][ T32] r4:83739800 [ 874.703630][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.704019][ T32] r5:83739800 r4:82714ab4 [ 874.704264][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.704637][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.705123][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb2de20 [ 874.705387][ T32] r4:00000000 [ 874.705532][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.705815][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.706109][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.706544][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441400 [ 874.706799][ T32] r4:00000000 [ 874.706944][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.707275][ T32] r9:83739800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f091000 [ 874.707521][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.707817][ T32] r5:00001000 r4:e0447000 [ 874.708031][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.708706][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.709014][ T32] r5:8449ff54 r4:8449fc00 [ 874.709387][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.709703][ T32] r7:ddde4000 r6:82c16200 r5:8449ff54 r4:84512b80 [ 874.710029][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.710670][ T32] r10:83739800 r9:84512bac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.710927][ T32] r4:84512b80 [ 874.711110][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.711395][ T32] r10:00000000 r9:dfb0de78 r8:8451d200 r7:84512b80 r6:80266928 r5:83739800 [ 874.711901][ T32] r4:846e6180 [ 874.712065][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.722730][ T32] Exception stack(0xdfb2dfb0 to 0xdfb2dff8) [ 874.723126][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.723591][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.724058][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.724534][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6180 [ 874.725009][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.725394][ T32] INFO: task kworker/1:16:3184 blocked for more than 451 seconds. [ 874.725740][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.726110][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.726561][ T32] task:kworker/1:16 state:D stack:0 pid:3184 tgid:3184 ppid:2 flags:0x00000000 [ 874.727143][ T32] Workqueue: events bpf_prog_free_deferred [ 874.727663][ T32] Call trace: [ 874.728020][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.728410][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb31da4 r5:83738c00 [ 874.728761][ T32] r4:83738c00 [ 874.729280][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.729607][ T32] r5:83738c00 r4:82714ab4 [ 874.730143][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.730546][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.731227][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb31e20 [ 874.731568][ T32] r4:00000000 [ 874.731781][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.732153][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.743007][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.743395][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441500 [ 874.743728][ T32] r4:00000000 [ 874.744004][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.744283][ T32] r9:83738c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f093000 [ 874.744537][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.744872][ T32] r5:00001000 r4:e0453000 [ 874.745064][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.745431][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.745739][ T32] r5:844a0354 r4:844a0000 [ 874.745900][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.746229][ T32] r7:ddde4000 r6:82c16200 r5:844a0354 r4:84512c00 [ 874.746503][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.746850][ T32] r10:83738c00 r9:84512c2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.747338][ T32] r4:84512c00 [ 874.747554][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.747842][ T32] r10:00000000 r9:dfb2de78 r8:8451d300 r7:84512c00 r6:80266928 r5:83738c00 [ 874.748147][ T32] r4:846e6180 [ 874.748288][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.748607][ T32] Exception stack(0xdfb31fb0 to 0xdfb31ff8) [ 874.748840][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.749190][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.749510][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.749779][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6180 [ 874.750025][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.750310][ T32] INFO: task kworker/1:17:3185 blocked for more than 451 seconds. [ 874.750568][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.750804][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.751092][ T32] task:kworker/1:17 state:D stack:0 pid:3185 tgid:3185 ppid:2 flags:0x00000000 [ 874.751453][ T32] Workqueue: events bpf_prog_free_deferred [ 874.751713][ T32] Call trace: [ 874.751940][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.762692][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb39da4 r5:8373c800 [ 874.762993][ T32] r4:8373c800 [ 874.763130][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.763531][ T32] r5:8373c800 r4:82714ab4 [ 874.763705][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.764094][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.764539][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb39e20 [ 874.764820][ T32] r4:00000000 [ 874.764965][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.765372][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.765680][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.765958][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441680 [ 874.766298][ T32] r4:00000000 [ 874.766439][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.766724][ T32] r9:8373c800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f095000 [ 874.767134][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.767446][ T32] r5:00001000 r4:e0475000 [ 874.767608][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.767822][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.768081][ T32] r5:844a0754 r4:844a0400 [ 874.768240][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.768469][ T32] r7:ddde4000 r6:82c16200 r5:844a0754 r4:84512c80 [ 874.768726][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.768973][ T32] r10:8373c800 r9:84512cac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.769185][ T32] r4:84512c80 [ 874.769261][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.769574][ T32] r10:00000000 r9:dfb31e78 r8:8451d3c0 r7:84512c80 r6:80266928 r5:8373c800 [ 874.769802][ T32] r4:846e6640 [ 874.769935][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.770157][ T32] Exception stack(0xdfb39fb0 to 0xdfb39ff8) [ 874.770397][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.770648][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.770858][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.771176][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6640 [ 874.771427][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.771676][ T32] INFO: task kworker/1:18:3187 blocked for more than 451 seconds. [ 874.772030][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.772251][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.783188][ T32] task:kworker/1:18 state:D stack:0 pid:3187 tgid:3187 ppid:2 flags:0x00000000 [ 874.783519][ T32] Workqueue: events bpf_prog_free_deferred [ 874.783763][ T32] Call trace: [ 874.783872][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.784139][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb41da4 r5:83763c00 [ 874.784365][ T32] r4:83763c00 [ 874.784468][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.784734][ T32] r5:83763c00 r4:82714ab4 [ 874.784834][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.785156][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.785444][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb41e20 [ 874.785706][ T32] r4:00000000 [ 874.785792][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.786035][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.786344][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.786604][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441d00 [ 874.786827][ T32] r4:00000000 [ 874.786946][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.787308][ T32] r9:83763c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c3000 [ 874.787617][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.787893][ T32] r5:00001000 r4:ea6e3000 [ 874.788033][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.788274][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.788551][ T32] r5:844a2354 r4:844a2000 [ 874.788739][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.789008][ T32] r7:ddde4000 r6:82c16200 r5:844a2354 r4:84512d00 [ 874.789184][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.789404][ T32] r10:83763c00 r9:84512d2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.789540][ T32] r4:84512d00 [ 874.789619][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.789776][ T32] r10:00000000 r9:dfb39e78 r8:8451d5c0 r7:84512d00 r6:80266928 r5:83763c00 [ 874.790026][ T32] r4:846e6280 [ 874.790106][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.790270][ T32] Exception stack(0xdfb41fb0 to 0xdfb41ff8) [ 874.790392][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 874.790600][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.790752][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.790925][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6280 [ 874.791065][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.791258][ T32] INFO: task kworker/1:19:3188 blocked for more than 451 seconds. [ 874.791447][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.791565][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.791751][ T32] task:kworker/1:19 state:D stack:0 pid:3188 tgid:3188 ppid:2 flags:0x00000000 [ 874.791977][ T32] Workqueue: events bpf_prog_free_deferred [ 874.792137][ T32] Call trace: [ 874.802747][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.803245][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb19da4 r5:8375ec00 [ 874.803650][ T32] r4:8375ec00 [ 874.803814][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.804221][ T32] r5:8375ec00 r4:82714ab4 [ 874.804440][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.804818][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.805530][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb19e20 [ 874.805780][ T32] r4:00000000 [ 874.805923][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.806565][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.806941][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.807281][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441940 [ 874.807822][ T32] r4:00000000 [ 874.808023][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.808488][ T32] r9:8375ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bb000 [ 874.809179][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.809686][ T32] r5:00001000 r4:e44cb000 [ 874.809848][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.810160][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.810485][ T32] r5:844a1354 r4:844a1000 [ 874.810941][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.811275][ T32] r7:ddde4000 r6:82c16200 r5:844a1354 r4:84512d80 [ 874.811507][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.811855][ T32] r10:8375ec00 r9:84512dac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.812158][ T32] r4:84512d80 [ 874.822658][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.823215][ T32] r10:00000000 r9:dfb41e78 r8:846e65c0 r7:84512d80 r6:80266928 r5:8375ec00 [ 874.823481][ T32] r4:846e6280 [ 874.823895][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.824245][ T32] Exception stack(0xdfb19fb0 to 0xdfb19ff8) [ 874.824509][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.825081][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.825364][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.825671][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6280 [ 874.826189][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.826512][ T32] INFO: task kworker/0:26:3191 blocked for more than 451 seconds. [ 874.826912][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.827281][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.827668][ T32] task:kworker/0:26 state:D stack:0 pid:3191 tgid:3191 ppid:2 flags:0x00000000 [ 874.828003][ T32] Workqueue: events bpf_prog_free_deferred [ 874.828405][ T32] Call trace: [ 874.828618][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.828917][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb55da4 r5:82ffb000 [ 874.829415][ T32] r4:82ffb000 [ 874.829589][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.829884][ T32] r5:82ffb000 r4:82714ab4 [ 874.830045][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.830397][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.830843][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb55e20 [ 874.831142][ T32] r4:00000000 [ 874.831219][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.831384][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.831666][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.831985][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452680 [ 874.842687][ T32] r4:00000000 [ 874.842920][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.843213][ T32] r9:82ffb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f377000 [ 874.843450][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.843695][ T32] r5:00001000 r4:ea755000 [ 874.843831][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.844097][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.844496][ T32] r5:84eb1b54 r4:84eb1800 [ 874.844705][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.844983][ T32] r7:dddd0000 r6:82c16000 r5:84eb1b54 r4:8430c380 [ 874.845167][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.845447][ T32] r10:82ffb000 r9:8430c3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 874.845692][ T32] r4:8430c380 [ 874.845905][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.846177][ T32] r10:00000000 r9:dfad5e78 r8:8451d940 r7:8430c380 r6:80266928 r5:82ffb000 [ 874.846392][ T32] r4:8451d840 [ 874.846509][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.846740][ T32] Exception stack(0xdfb55fb0 to 0xdfb55ff8) [ 874.846941][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.847252][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.847472][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.847694][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451d840 [ 874.847933][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.848264][ T32] INFO: task kworker/1:20:3193 blocked for more than 451 seconds. [ 874.848501][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.848746][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.849040][ T32] task:kworker/1:20 state:D stack:0 pid:3193 tgid:3193 ppid:2 flags:0x00000000 [ 874.849437][ T32] Workqueue: events bpf_prog_free_deferred [ 874.849615][ T32] Call trace: [ 874.849751][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.849988][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb65da4 r5:8376a400 [ 874.850248][ T32] r4:8376a400 [ 874.850474][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.850769][ T32] r5:8376a400 r4:82714ab4 [ 874.850910][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.851182][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.851460][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb65e20 [ 874.851674][ T32] r4:00000000 [ 874.851816][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.852083][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.862587][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.862990][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441a40 [ 874.863231][ T32] r4:00000000 [ 874.863374][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.863645][ T32] r9:8376a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0bd000 [ 874.863895][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.864243][ T32] r5:00001000 r4:e44e1000 [ 874.864391][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.864654][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.864962][ T32] r5:844a1754 r4:844a1400 [ 874.865134][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.865437][ T32] r7:ddde4000 r6:82c16200 r5:844a1754 r4:84512e00 [ 874.865584][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.865947][ T32] r10:8376a400 r9:84512e2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.866177][ T32] r4:84512e00 [ 874.866323][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.866571][ T32] r10:00000000 r9:dfb41e78 r8:8451dac0 r7:84512e00 r6:80266928 r5:8376a400 [ 874.866807][ T32] r4:846e6880 [ 874.866916][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.867150][ T32] Exception stack(0xdfb65fb0 to 0xdfb65ff8) [ 874.867476][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 874.867768][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.868188][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.868556][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6880 [ 874.869069][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.869648][ T32] INFO: task kworker/1:21:3194 blocked for more than 451 seconds. [ 874.869949][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.870277][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.870759][ T32] task:kworker/1:21 state:D stack:0 pid:3194 tgid:3194 ppid:2 flags:0x00000000 [ 874.871192][ T32] Workqueue: events bpf_prog_free_deferred [ 874.871437][ T32] Call trace: [ 874.871599][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.872102][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb69da4 r5:8377a400 [ 874.882624][ T32] r4:8377a400 [ 874.882882][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.883263][ T32] r5:8377a400 r4:82714ab4 [ 874.883482][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.883979][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.884466][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb69e20 [ 874.884739][ T32] r4:00000000 [ 874.884884][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.885257][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.886203][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.886707][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441880 [ 874.887530][ T32] r4:00000000 [ 874.887725][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.888048][ T32] r9:8377a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f099000 [ 874.888466][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.888856][ T32] r5:00001000 r4:e44c0000 [ 874.889337][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.889630][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.890101][ T32] r5:844a0f54 r4:844a0c00 [ 874.890267][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.890619][ T32] r7:ddde4000 r6:82c16200 r5:844a0f54 r4:84512e80 [ 874.891021][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.891332][ T32] r10:8377a400 r9:84512eac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.891617][ T32] r4:84512e80 [ 874.891802][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.912699][ T32] r10:00000000 r9:dfb41e78 r8:8451dbc0 r7:84512e80 r6:80266928 r5:8377a400 [ 874.913153][ T32] r4:846e6880 [ 874.913315][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.913702][ T32] Exception stack(0xdfb69fb0 to 0xdfb69ff8) [ 874.914344][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 874.914957][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.915247][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.915498][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6880 [ 874.915992][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.916369][ T32] INFO: task kworker/1:22:3196 blocked for more than 451 seconds. [ 874.916655][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.916856][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.917087][ T32] task:kworker/1:22 state:D stack:0 pid:3196 tgid:3196 ppid:2 flags:0x00000000 [ 874.917520][ T32] Workqueue: events bpf_prog_free_deferred [ 874.918138][ T32] Call trace: [ 874.918303][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.918746][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb7dda4 r5:83778000 [ 874.919277][ T32] r4:83778000 [ 874.919454][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.920135][ T32] r5:83778000 r4:82714ab4 [ 874.920302][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.920856][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.921243][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb7de20 [ 874.921496][ T32] r4:00000000 [ 874.921864][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.922152][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.933136][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.933567][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441c00 [ 874.933952][ T32] r4:00000000 [ 874.934121][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.934467][ T32] r9:83778000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c1000 [ 874.934743][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.935185][ T32] r5:00001000 r4:e8501000 [ 874.935408][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.936233][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.936696][ T32] r5:844a1f54 r4:844a1c00 [ 874.936863][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.937311][ T32] r7:ddde4000 r6:82c16200 r5:844a1f54 r4:84512f00 [ 874.937639][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.937941][ T32] r10:83778000 r9:84512f2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.938231][ T32] r4:84512f00 [ 874.938377][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.938688][ T32] r10:00000000 r9:dfb41e78 r8:8451dd40 r7:84512f00 r6:80266928 r5:83778000 [ 874.939262][ T32] r4:846e6a40 [ 874.939406][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.939727][ T32] Exception stack(0xdfb7dfb0 to 0xdfb7dff8) [ 874.939945][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.940309][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.940693][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.941178][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6a40 [ 874.941664][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.942137][ T32] INFO: task kworker/1:23:3199 blocked for more than 451 seconds. [ 874.952709][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.953094][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.953395][ T32] task:kworker/1:23 state:D stack:0 pid:3199 tgid:3199 ppid:2 flags:0x00000000 [ 874.953971][ T32] Workqueue: events bpf_prog_free_deferred [ 874.954529][ T32] Call trace: [ 874.954704][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.955044][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb8dda4 r5:8377ec00 [ 874.955435][ T32] r4:8377ec00 [ 874.955603][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.956128][ T32] r5:8377ec00 r4:82714ab4 [ 874.956341][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.957321][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.957705][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb8de20 [ 874.957956][ T32] r4:00000000 [ 874.958297][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.958603][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.958920][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.959292][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441e80 [ 874.959769][ T32] r4:00000000 [ 874.960115][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.960606][ T32] r9:8377ec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c5000 [ 874.960923][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.961284][ T32] r5:00001000 r4:ea6e9000 [ 874.961582][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.972619][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 874.973071][ T32] r5:844a2754 r4:844a2400 [ 874.973305][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 874.973665][ T32] r7:ddde4000 r6:82c16200 r5:844a2754 r4:84512f80 [ 874.973970][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 874.974438][ T32] r10:8377ec00 r9:84512fac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 874.974854][ T32] r4:84512f80 [ 874.975033][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 874.976080][ T32] r10:00000000 r9:dfb41e78 r8:8451de40 r7:84512f80 r6:80266928 r5:8377ec00 [ 874.976482][ T32] r4:846e6d00 [ 874.976655][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 874.977529][ T32] Exception stack(0xdfb8dfb0 to 0xdfb8dff8) [ 874.977905][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 874.978472][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 874.978752][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 874.979054][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6d00 [ 874.979355][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 874.979792][ T32] INFO: task kworker/1:24:3201 blocked for more than 451 seconds. [ 874.980486][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 874.980832][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 874.981370][ T32] task:kworker/1:24 state:D stack:0 pid:3201 tgid:3201 ppid:2 flags:0x00000000 [ 874.981737][ T32] Workqueue: events bpf_prog_free_deferred [ 874.981999][ T32] Call trace: [ 874.992806][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 874.993237][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb91da4 r5:83779800 [ 874.993506][ T32] r4:83779800 [ 874.993640][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 874.993981][ T32] r5:83779800 r4:82714ab4 [ 874.994188][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 874.994781][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 874.995418][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb91e20 [ 874.996469][ T32] r4:00000000 [ 874.996682][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 874.997136][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 874.997581][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 874.997871][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441f00 [ 874.998279][ T32] r4:00000000 [ 874.998427][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 874.998742][ T32] r9:83779800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c7000 [ 874.999079][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 874.999454][ T32] r5:00001000 r4:ea6ef000 [ 874.999661][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 874.999981][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.000477][ T32] r5:844a2b54 r4:844a2800 [ 875.000698][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.001625][ T32] r7:ddde4000 r6:82c16200 r5:844a2b54 r4:84512580 [ 875.001858][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.013072][ T32] r10:83779800 r9:845125ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.013526][ T32] r4:84512580 [ 875.013696][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.014273][ T32] r10:00000000 r9:dfb8de78 r8:8451df40 r7:84512580 r6:80266928 r5:83779800 [ 875.014896][ T32] r4:846e6d00 [ 875.015101][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.015522][ T32] Exception stack(0xdfb91fb0 to 0xdfb91ff8) [ 875.015767][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.016022][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.016351][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.016530][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6d00 [ 875.016889][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.017140][ T32] INFO: task kworker/1:25:3204 blocked for more than 452 seconds. [ 875.017385][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.017570][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.017746][ T32] task:kworker/1:25 state:D stack:0 pid:3204 tgid:3204 ppid:2 flags:0x00000000 [ 875.017988][ T32] Workqueue: events bpf_prog_free_deferred [ 875.018213][ T32] Call trace: [ 875.018316][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.018517][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfba5da4 r5:8377d400 [ 875.018697][ T32] r4:8377d400 [ 875.018789][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.019093][ T32] r5:8377d400 r4:82714ab4 [ 875.019204][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.019471][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.019795][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba5e20 [ 875.019983][ T32] r4:00000000 [ 875.020129][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.020344][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.020657][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.020900][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445000 [ 875.021178][ T32] r4:00000000 [ 875.021274][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.021543][ T32] r9:8377d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0e3000 [ 875.021743][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.022079][ T32] r5:00001000 r4:ea6f5000 [ 875.022201][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.032690][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.033143][ T32] r5:844a2f54 r4:844a2c00 [ 875.033277][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.033531][ T32] r7:ddde4000 r6:82c16200 r5:844a2f54 r4:84512500 [ 875.033687][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.033927][ T32] r10:8377d400 r9:8451252c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.034113][ T32] r4:84512500 [ 875.034216][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.034467][ T32] r10:00000000 r9:dfb91e78 r8:8451d9c0 r7:84512500 r6:80266928 r5:8377d400 [ 875.034692][ T32] r4:846e6d00 [ 875.034780][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.035017][ T32] Exception stack(0xdfba5fb0 to 0xdfba5ff8) [ 875.035250][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.035483][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.035719][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.035987][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6d00 [ 875.036203][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.036480][ T32] INFO: task kworker/1:26:3205 blocked for more than 452 seconds. [ 875.036794][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.036932][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.037136][ T32] task:kworker/1:26 state:D stack:0 pid:3205 tgid:3205 ppid:2 flags:0x00000000 [ 875.037389][ T32] Workqueue: events bpf_prog_free_deferred [ 875.037531][ T32] Call trace: [ 875.037680][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.037931][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfba9da4 r5:83778c00 [ 875.038207][ T32] r4:83778c00 [ 875.038307][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.038524][ T32] r5:83778c00 r4:82714ab4 [ 875.038682][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.039033][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.039398][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfba9e20 [ 875.039588][ T32] r4:00000000 [ 875.039678][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.039923][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.040202][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.040501][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445340 [ 875.040859][ T32] r4:00000000 [ 875.040954][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.041186][ T32] r9:83778c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0e7000 [ 875.041434][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.041760][ T32] r5:00001000 r4:ea701000 [ 875.041894][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.042145][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.052619][ T32] r5:844a3754 r4:844a3400 [ 875.052851][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.053145][ T32] r7:ddde4000 r6:82c16200 r5:844a3754 r4:84512480 [ 875.053315][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.053564][ T32] r10:83778c00 r9:845124ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.053791][ T32] r4:84512480 [ 875.053889][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.054102][ T32] r10:00000000 r9:dfba5e78 r8:8451d7c0 r7:84512480 r6:80266928 r5:83778c00 [ 875.054386][ T32] r4:846e6d00 [ 875.054490][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.054721][ T32] Exception stack(0xdfba9fb0 to 0xdfba9ff8) [ 875.054875][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.055241][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.055465][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.055702][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846e6d00 [ 875.055913][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.056174][ T32] INFO: task kworker/1:27:3207 blocked for more than 452 seconds. [ 875.056430][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.056695][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.056964][ T32] task:kworker/1:27 state:D stack:0 pid:3207 tgid:3207 ppid:2 flags:0x00000000 [ 875.057297][ T32] Workqueue: events bpf_prog_free_deferred [ 875.057558][ T32] Call trace: [ 875.057658][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.057874][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb71da4 r5:8466a400 [ 875.058159][ T32] r4:8466a400 [ 875.058242][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.058514][ T32] r5:8466a400 r4:82714ab4 [ 875.058608][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.058975][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.059351][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb71e20 [ 875.059581][ T32] r4:00000000 [ 875.059675][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.059985][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.060261][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.060515][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445480 [ 875.060868][ T32] r4:00000000 [ 875.061010][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.061348][ T32] r9:8466a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f011000 [ 875.061605][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.061925][ T32] r5:00001000 r4:df969000 [ 875.062079][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.072847][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.073249][ T32] r5:844a3b54 r4:844a3800 [ 875.073413][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.073753][ T32] r7:ddde4000 r6:82c16200 r5:844a3b54 r4:84512400 [ 875.073924][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.074264][ T32] r10:8466a400 r9:8451242c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.074578][ T32] r4:84512400 [ 875.074671][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.074942][ T32] r10:00000000 r9:dfba9e78 r8:840f9180 r7:84512400 r6:80266928 r5:8466a400 [ 875.075222][ T32] r4:840f9100 [ 875.075396][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.075784][ T32] Exception stack(0xdfb71fb0 to 0xdfb71ff8) [ 875.076082][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.076409][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.076811][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.077018][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f9100 [ 875.077429][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.077802][ T32] INFO: task kworker/0:27:3210 blocked for more than 452 seconds. [ 875.078010][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.078239][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.078609][ T32] task:kworker/0:27 state:D stack:0 pid:3210 tgid:3210 ppid:2 flags:0x00000000 [ 875.078988][ T32] Workqueue: events bpf_prog_free_deferred [ 875.079163][ T32] Call trace: [ 875.079389][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.079683][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbc1da4 r5:8466b000 [ 875.079895][ T32] r4:8466b000 [ 875.079999][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.080331][ T32] r5:8466b000 r4:82714ab4 [ 875.080455][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.080917][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.081372][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbc1e20 [ 875.081648][ T32] r4:00000000 [ 875.081888][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.082207][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.092976][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.093336][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844522c0 [ 875.093546][ T32] r4:00000000 [ 875.093652][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.093922][ T32] r9:8466b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f36f000 [ 875.094253][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.094527][ T32] r5:00001000 r4:ea65b000 [ 875.094657][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.094944][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.095340][ T32] r5:84eb0f54 r4:84eb0c00 [ 875.095561][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.096139][ T32] r7:dddd0000 r6:82c16000 r5:84eb0f54 r4:8430c400 [ 875.096480][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.096997][ T32] r10:8466b000 r9:8430c42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.097196][ T32] r4:8430c400 [ 875.097300][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.097508][ T32] r10:00000000 r9:dfb55e78 r8:840f9380 r7:8430c400 r6:80266928 r5:8466b000 [ 875.097730][ T32] r4:84500100 [ 875.097871][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.098130][ T32] Exception stack(0xdfbc1fb0 to 0xdfbc1ff8) [ 875.098328][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.098576][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.098755][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.098996][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500100 [ 875.099220][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.099410][ T32] INFO: task kworker/0:28:3212 blocked for more than 452 seconds. [ 875.099626][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.099762][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.100045][ T32] task:kworker/0:28 state:D stack:0 pid:3212 tgid:3212 ppid:2 flags:0x00000000 [ 875.100311][ T32] Workqueue: events bpf_prog_free_deferred [ 875.100449][ T32] Call trace: [ 875.100561][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.100822][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbd1da4 r5:8466bc00 [ 875.101027][ T32] r4:8466bc00 [ 875.101122][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.101323][ T32] r5:8466bc00 r4:82714ab4 [ 875.101426][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.101661][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.101956][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd1e20 [ 875.102159][ T32] r4:00000000 [ 875.112829][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.113225][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.113460][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.113717][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452e40 [ 875.113923][ T32] r4:00000000 [ 875.114020][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.114223][ T32] r9:8466bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f387000 [ 875.114415][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.114671][ T32] r5:00001000 r4:ea8c5000 [ 875.114775][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.114981][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.115223][ T32] r5:84eb3754 r4:84eb3400 [ 875.115325][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.115549][ T32] r7:dddd0000 r6:82c16000 r5:84eb3754 r4:8430c480 [ 875.115684][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.115905][ T32] r10:8466bc00 r9:8430c4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.116090][ T32] r4:8430c480 [ 875.116197][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.116439][ T32] r10:00000000 r9:dfbc1e78 r8:840f9540 r7:8430c480 r6:80266928 r5:8466bc00 [ 875.116664][ T32] r4:84500200 [ 875.116800][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.117022][ T32] Exception stack(0xdfbd1fb0 to 0xdfbd1ff8) [ 875.117168][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.117399][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.117615][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.117826][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500200 [ 875.118101][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.118293][ T32] INFO: task kworker/0:29:3213 blocked for more than 452 seconds. [ 875.118539][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.118689][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.118902][ T32] task:kworker/0:29 state:D stack:0 pid:3213 tgid:3213 ppid:2 flags:0x00000000 [ 875.119380][ T32] Workqueue: events bpf_prog_free_deferred [ 875.119544][ T32] Call trace: [ 875.119660][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.119850][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbd5da4 r5:84669800 [ 875.120115][ T32] r4:84669800 [ 875.120234][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.120457][ T32] r5:84669800 r4:82714ab4 [ 875.120688][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.120967][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.121196][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbd5e20 [ 875.121412][ T32] r4:00000000 [ 875.121548][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.121791][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.122027][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.122260][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452840 [ 875.133133][ T32] r4:00000000 [ 875.133231][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.133480][ T32] r9:84669800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f379000 [ 875.133717][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.133989][ T32] r5:00001000 r4:ea773000 [ 875.134107][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.134353][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.134655][ T32] r5:84eb1f54 r4:84eb1c00 [ 875.134799][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.135125][ T32] r7:dddd0000 r6:82c16000 r5:84eb1f54 r4:8430c500 [ 875.135294][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.135533][ T32] r10:84669800 r9:8430c52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.135763][ T32] r4:8430c500 [ 875.135854][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.136087][ T32] r10:00000000 r9:dfbd1e78 r8:840f9600 r7:8430c500 r6:80266928 r5:84669800 [ 875.136276][ T32] r4:84500200 [ 875.136421][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.136762][ T32] Exception stack(0xdfbd5fb0 to 0xdfbd5ff8) [ 875.136993][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.137235][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.137466][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.137639][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84500200 [ 875.137845][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.138059][ T32] INFO: task kworker/1:28:3215 blocked for more than 452 seconds. [ 875.138269][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.138466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.138632][ T32] task:kworker/1:28 state:D stack:0 pid:3215 tgid:3215 ppid:2 flags:0x00000000 [ 875.138873][ T32] Workqueue: events bpf_prog_free_deferred [ 875.139018][ T32] Call trace: [ 875.139105][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.139327][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbddda4 r5:8466d400 [ 875.139516][ T32] r4:8466d400 [ 875.139628][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.139859][ T32] r5:8466d400 r4:82714ab4 [ 875.139964][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.140229][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.140543][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbdde20 [ 875.140845][ T32] r4:00000000 [ 875.141058][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.141284][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.141484][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.141737][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445640 [ 875.141966][ T32] r4:00000000 [ 875.142096][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.142317][ T32] r9:8466d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02b000 [ 875.142497][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.152782][ T32] r5:00001000 r4:df9bd000 [ 875.153036][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.153290][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.153521][ T32] r5:844a8354 r4:844a8000 [ 875.153621][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.153842][ T32] r7:ddde4000 r6:82c16200 r5:844a8354 r4:84512380 [ 875.153993][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.154236][ T32] r10:8466d400 r9:845123ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.154416][ T32] r4:84512380 [ 875.154494][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.154657][ T32] r10:00000000 r9:dfb71e78 r8:840f98c0 r7:84512380 r6:80266928 r5:8466d400 [ 875.154801][ T32] r4:840f9700 [ 875.154879][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.155031][ T32] Exception stack(0xdfbddfb0 to 0xdfbddff8) [ 875.155211][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.155395][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.155539][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.155672][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f9700 [ 875.155854][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.156046][ T32] INFO: task kworker/1:29:3216 blocked for more than 452 seconds. [ 875.156248][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.156449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.156635][ T32] task:kworker/1:29 state:D stack:0 pid:3216 tgid:3216 ppid:2 flags:0x00000000 [ 875.156988][ T32] Workqueue: events bpf_prog_free_deferred [ 875.157125][ T32] Call trace: [ 875.157212][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.157366][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbe9da4 r5:8466e000 [ 875.157577][ T32] r4:8466e000 [ 875.157656][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.157914][ T32] r5:8466e000 r4:82714ab4 [ 875.157995][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.158284][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.158492][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbe9e20 [ 875.158635][ T32] r4:00000000 [ 875.158712][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.158960][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.159177][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.159341][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445b00 [ 875.159529][ T32] r4:00000000 [ 875.159606][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.159757][ T32] r9:8466e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f035000 [ 875.159895][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.160088][ T32] r5:00001000 r4:dfc7b000 [ 875.160207][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.160413][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.160638][ T32] r5:844a9754 r4:844a9400 [ 875.160781][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.161041][ T32] r7:ddde4000 r6:82c16200 r5:844a9754 r4:84512080 [ 875.161212][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.161414][ T32] r10:8466e000 r9:845120ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.161598][ T32] r4:84512080 [ 875.161691][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.161873][ T32] r10:00000000 r9:dfbdde78 r8:840f9b40 r7:84512080 r6:80266928 r5:8466e000 [ 875.162015][ T32] r4:840f9a80 [ 875.162134][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.172642][ T32] Exception stack(0xdfbe9fb0 to 0xdfbe9ff8) [ 875.172926][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.173167][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.173430][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.173646][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f9a80 [ 875.173908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.174137][ T32] INFO: task kworker/0:30:3219 blocked for more than 452 seconds. [ 875.174326][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.174454][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.174595][ T32] task:kworker/0:30 state:D stack:0 pid:3219 tgid:3219 ppid:2 flags:0x00000000 [ 875.174838][ T32] Workqueue: events bpf_prog_free_deferred [ 875.175015][ T32] Call trace: [ 875.175128][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.175374][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfbfdda4 r5:8466ec00 [ 875.175541][ T32] r4:8466ec00 [ 875.175650][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.175845][ T32] r5:8466ec00 r4:82714ab4 [ 875.175936][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.176176][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.176448][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfbfde20 [ 875.176700][ T32] r4:00000000 [ 875.176879][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.177052][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.177217][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.177528][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452940 [ 875.177728][ T32] r4:00000000 [ 875.177809][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.177992][ T32] r9:8466ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37b000 [ 875.178136][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.178359][ T32] r5:00001000 r4:ea797000 [ 875.178451][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.178605][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.178787][ T32] r5:84eb2354 r4:84eb2000 [ 875.178879][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.179068][ T32] r7:dddd0000 r6:82c16000 r5:84eb2354 r4:8430c580 [ 875.179215][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.179451][ T32] r10:8466ec00 r9:8430c5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.179601][ T32] r4:8430c580 [ 875.179696][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.179878][ T32] r10:00000000 r9:dfbd1e78 r8:840f9c80 r7:8430c580 r6:80266928 r5:8466ec00 [ 875.180050][ T32] r4:845003c0 [ 875.180114][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.180330][ T32] Exception stack(0xdfbfdfb0 to 0xdfbfdff8) [ 875.180477][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.180789][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.180998][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.181167][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845003c0 [ 875.181374][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.181560][ T32] INFO: task kworker/1:30:3221 blocked for more than 452 seconds. [ 875.181803][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.181940][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.182160][ T32] task:kworker/1:30 state:D stack:0 pid:3221 tgid:3221 ppid:2 flags:0x00000000 [ 875.192854][ T32] Workqueue: events bpf_prog_free_deferred [ 875.193207][ T32] Call trace: [ 875.193328][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.193579][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc05da4 r5:84668c00 [ 875.193813][ T32] r4:84668c00 [ 875.193969][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.194277][ T32] r5:84668c00 r4:82714ab4 [ 875.194422][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.194661][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.194888][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc05e20 [ 875.195088][ T32] r4:00000000 [ 875.195184][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.195477][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.195731][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.196043][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445740 [ 875.196368][ T32] r4:00000000 [ 875.196483][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.196810][ T32] r9:84668c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f02d000 [ 875.197071][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.197371][ T32] r5:00001000 r4:dfa01000 [ 875.197515][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.197772][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.198044][ T32] r5:844a8754 r4:844a8400 [ 875.198170][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.198518][ T32] r7:ddde4000 r6:82c16200 r5:844a8754 r4:84512000 [ 875.198750][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.199095][ T32] r10:84668c00 r9:8451202c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.199297][ T32] r4:84512000 [ 875.199493][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.199866][ T32] r10:00000000 r9:dfbe9e78 r8:840f9ec0 r7:84512000 r6:80266928 r5:84668c00 [ 875.200291][ T32] r4:840f9740 [ 875.200443][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.200789][ T32] Exception stack(0xdfc05fb0 to 0xdfc05ff8) [ 875.201002][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.201389][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.201712][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.202066][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f9740 [ 875.212648][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.213125][ T32] INFO: task kworker/0:31:3222 blocked for more than 452 seconds. [ 875.213450][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.213693][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.214029][ T32] task:kworker/0:31 state:D stack:0 pid:3222 tgid:3222 ppid:2 flags:0x00000000 [ 875.214428][ T32] Workqueue: events bpf_prog_free_deferred [ 875.214863][ T32] Call trace: [ 875.215254][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.215568][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc09da4 r5:8466c800 [ 875.215851][ T32] r4:8466c800 [ 875.215994][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.216411][ T32] r5:8466c800 r4:82714ab4 [ 875.216509][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.216775][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.217040][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc09e20 [ 875.217183][ T32] r4:00000000 [ 875.217266][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.217474][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.217771][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.218042][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452c40 [ 875.218209][ T32] r4:00000000 [ 875.218356][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.218587][ T32] r9:8466c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f381000 [ 875.218825][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.219027][ T32] r5:00001000 r4:ea7fb000 [ 875.219200][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.219409][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.219632][ T32] r5:84eb2f54 r4:84eb2c00 [ 875.219759][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.220009][ T32] r7:dddd0000 r6:82c16000 r5:84eb2f54 r4:8430c680 [ 875.220142][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.220394][ T32] r10:8466c800 r9:8430c6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.220552][ T32] r4:8430c680 [ 875.220709][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.220974][ T32] r10:00000000 r9:dfbd1e78 r8:840f9f40 r7:8430c680 r6:80266928 r5:8466c800 [ 875.221179][ T32] r4:845004c0 [ 875.221339][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.221624][ T32] Exception stack(0xdfc09fb0 to 0xdfc09ff8) [ 875.221820][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.222099][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.232630][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.232939][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845004c0 [ 875.233135][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.233356][ T32] INFO: task kworker/1:31:3225 blocked for more than 452 seconds. [ 875.233571][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.233726][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.233948][ T32] task:kworker/1:31 state:D stack:0 pid:3225 tgid:3225 ppid:2 flags:0x00000000 [ 875.234211][ T32] Workqueue: events bpf_prog_free_deferred [ 875.234382][ T32] Call trace: [ 875.234505][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.234709][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:df971da4 r5:84630000 [ 875.234892][ T32] r4:84630000 [ 875.235017][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.235242][ T32] r5:84630000 r4:82714ab4 [ 875.235394][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.235739][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.236081][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:df971e20 [ 875.236336][ T32] r4:00000000 [ 875.236453][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.236753][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.237024][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.237309][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445a00 [ 875.237555][ T32] r4:00000000 [ 875.237659][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.237858][ T32] r9:84630000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f033000 [ 875.238122][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.238345][ T32] r5:00001000 r4:dfc49000 [ 875.238458][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.238673][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.238949][ T32] r5:844a9354 r4:844a9000 [ 875.239107][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.239341][ T32] r7:ddde4000 r6:82c16200 r5:844a9354 r4:84678080 [ 875.239543][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.239787][ T32] r10:84630000 r9:846780ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.240030][ T32] r4:84678080 [ 875.240178][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.240408][ T32] r10:00000000 r9:dfbe9e78 r8:8432bf80 r7:84678080 r6:80266928 r5:84630000 [ 875.240687][ T32] r4:840f9dc0 [ 875.240951][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.241227][ T32] Exception stack(0xdf971fb0 to 0xdf971ff8) [ 875.241409][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.241709][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.242110][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.252828][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f9dc0 [ 875.253175][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.253395][ T32] INFO: task kworker/1:32:3227 blocked for more than 452 seconds. [ 875.253606][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.253789][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.254011][ T32] task:kworker/1:32 state:D stack:0 pid:3227 tgid:3227 ppid:2 flags:0x00000000 [ 875.254322][ T32] Workqueue: events bpf_prog_free_deferred [ 875.254514][ T32] Call trace: [ 875.254652][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.255294][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc11da4 r5:84630c00 [ 875.255634][ T32] r4:84630c00 [ 875.255772][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.256100][ T32] r5:84630c00 r4:82714ab4 [ 875.256282][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.256730][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.257155][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc11e20 [ 875.257457][ T32] r4:00000000 [ 875.257638][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.258060][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.258435][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.258743][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445c40 [ 875.258992][ T32] r4:00000000 [ 875.259136][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.259511][ T32] r9:84630c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f037000 [ 875.259780][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.260033][ T32] r5:00001000 r4:dfc9d000 [ 875.260166][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.260386][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.260692][ T32] r5:844a9b54 r4:844a9800 [ 875.260799][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.261083][ T32] r7:ddde4000 r6:82c16200 r5:844a9b54 r4:84678100 [ 875.261232][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.261440][ T32] r10:84630c00 r9:8467812c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.261673][ T32] r4:84678100 [ 875.261804][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.262142][ T32] r10:00000000 r9:df971e78 r8:84345200 r7:84678100 r6:80266928 r5:84630c00 [ 875.272677][ T32] r4:84345100 [ 875.272888][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.273117][ T32] Exception stack(0xdfc11fb0 to 0xdfc11ff8) [ 875.273292][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.273511][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.273723][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.273884][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345100 [ 875.274074][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.274282][ T32] INFO: task kworker/1:33:3229 blocked for more than 452 seconds. [ 875.274483][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.274591][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.274763][ T32] task:kworker/1:33 state:D stack:0 pid:3229 tgid:3229 ppid:2 flags:0x00000000 [ 875.275007][ T32] Workqueue: events bpf_prog_free_deferred [ 875.275144][ T32] Call trace: [ 875.275236][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.275405][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfaf1da4 r5:8377bc00 [ 875.275562][ T32] r4:8377bc00 [ 875.275638][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.275898][ T32] r5:8377bc00 r4:82714ab4 [ 875.276009][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.276301][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.276609][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfaf1e20 [ 875.276891][ T32] r4:00000000 [ 875.276994][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.277174][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.277395][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.277560][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444a180 [ 875.277707][ T32] r4:00000000 [ 875.277806][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.277992][ T32] r9:8377bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f045000 [ 875.278228][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.278464][ T32] r5:00001000 r4:e022f000 [ 875.278582][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.278767][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.278969][ T32] r5:844ab754 r4:844ab400 [ 875.279080][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.279351][ T32] r7:ddde4000 r6:82c16200 r5:844ab754 r4:84678180 [ 875.279476][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.279704][ T32] r10:8377bc00 r9:846781ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.279879][ T32] r4:84678180 [ 875.279957][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.280187][ T32] r10:00000000 r9:dfc11e78 r8:84500600 r7:84678180 r6:80266928 r5:8377bc00 [ 875.280404][ T32] r4:843452c0 [ 875.280483][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.280799][ T32] Exception stack(0xdfaf1fb0 to 0xdfaf1ff8) [ 875.280919][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.281075][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.281300][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.281596][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843452c0 [ 875.281741][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.281995][ T32] INFO: task kworker/1:34:3231 blocked for more than 452 seconds. [ 875.282168][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.292730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.293049][ T32] task:kworker/1:34 state:D stack:0 pid:3231 tgid:3231 ppid:2 flags:0x00000000 [ 875.293383][ T32] Workqueue: events bpf_prog_free_deferred [ 875.293597][ T32] Call trace: [ 875.293744][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.294012][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc01da4 r5:84632400 [ 875.294208][ T32] r4:84632400 [ 875.294329][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.294613][ T32] r5:84632400 r4:82714ab4 [ 875.294706][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.294976][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.295312][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc01e20 [ 875.295946][ T32] r4:00000000 [ 875.296058][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.296454][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.296849][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.297151][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444a000 [ 875.297490][ T32] r4:00000000 [ 875.297600][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.298015][ T32] r9:84632400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f043000 [ 875.298521][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.298841][ T32] r5:00001000 r4:e0213000 [ 875.298969][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.299241][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.299450][ T32] r5:844ab354 r4:844ab000 [ 875.299571][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.299783][ T32] r7:ddde4000 r6:82c16200 r5:844ab354 r4:84678200 [ 875.299936][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.300115][ T32] r10:84632400 r9:8467822c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.300384][ T32] r4:84678200 [ 875.300502][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.300710][ T32] r10:00000000 r9:dfaf1e78 r8:843455c0 r7:84678200 r6:80266928 r5:84632400 [ 875.300853][ T32] r4:84345540 [ 875.300919][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.301071][ T32] Exception stack(0xdfc01fb0 to 0xdfc01ff8) [ 875.301226][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.301426][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.301651][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.301814][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345540 [ 875.302018][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.312677][ T32] INFO: task kworker/1:35:3233 blocked for more than 452 seconds. [ 875.313042][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.313218][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.313577][ T32] task:kworker/1:35 state:D stack:0 pid:3233 tgid:3233 ppid:2 flags:0x00000000 [ 875.313903][ T32] Workqueue: events bpf_prog_free_deferred [ 875.314125][ T32] Call trace: [ 875.314229][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.314431][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc19da4 r5:84633000 [ 875.314629][ T32] r4:84633000 [ 875.314771][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.315068][ T32] r5:84633000 r4:82714ab4 [ 875.315190][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.315468][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.315752][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc19e20 [ 875.315985][ T32] r4:00000000 [ 875.316074][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.316315][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.316639][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.316906][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445f00 [ 875.317206][ T32] r4:00000000 [ 875.317374][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.317701][ T32] r9:84633000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03d000 [ 875.318010][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.318369][ T32] r5:00001000 r4:dfd09000 [ 875.318534][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.318819][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.319166][ T32] r5:844aa754 r4:844aa400 [ 875.319358][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.319700][ T32] r7:ddde4000 r6:82c16200 r5:844aa754 r4:84678280 [ 875.319922][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.320294][ T32] r10:84633000 r9:846782ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.320639][ T32] r4:84678280 [ 875.320785][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.321099][ T32] r10:00000000 r9:dfc01e78 r8:84345800 r7:84678280 r6:80266928 r5:84633000 [ 875.321409][ T32] r4:84345440 [ 875.321577][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.321952][ T32] Exception stack(0xdfc19fb0 to 0xdfc19ff8) [ 875.322121][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.332681][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.333004][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.333231][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345440 [ 875.333410][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.333673][ T32] INFO: task kworker/1:36:3234 blocked for more than 452 seconds. [ 875.333885][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.334018][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.334330][ T32] task:kworker/1:36 state:D stack:0 pid:3234 tgid:3234 ppid:2 flags:0x00000000 [ 875.334649][ T32] Workqueue: events bpf_prog_free_deferred [ 875.334816][ T32] Call trace: [ 875.334912][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.335101][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfb99da4 r5:84633c00 [ 875.335355][ T32] r4:84633c00 [ 875.335445][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.335664][ T32] r5:84633c00 r4:82714ab4 [ 875.335767][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.336093][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.336434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfb99e20 [ 875.336677][ T32] r4:00000000 [ 875.336798][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.337009][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.337243][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.337579][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444a2c0 [ 875.337772][ T32] r4:00000000 [ 875.337869][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.338123][ T32] r9:84633c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f047000 [ 875.338298][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.338554][ T32] r5:00001000 r4:e024f000 [ 875.338673][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.338954][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.339287][ T32] r5:844abb54 r4:844ab800 [ 875.339486][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.339839][ T32] r7:ddde4000 r6:82c16200 r5:844abb54 r4:84678300 [ 875.339982][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.340265][ T32] r10:84633c00 r9:8467832c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.340487][ T32] r4:84678300 [ 875.340667][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.340886][ T32] r10:00000000 r9:dfc01e78 r8:84345880 r7:84678300 r6:80266928 r5:84633c00 [ 875.341144][ T32] r4:84345440 [ 875.341293][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.341565][ T32] Exception stack(0xdfb99fb0 to 0xdfb99ff8) [ 875.341743][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.342083][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.352710][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.353009][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345440 [ 875.353190][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.353406][ T32] INFO: task kworker/1:37:3238 blocked for more than 452 seconds. [ 875.353687][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.353907][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.354153][ T32] task:kworker/1:37 state:D stack:0 pid:3238 tgid:3238 ppid:2 flags:0x00000000 [ 875.354454][ T32] Workqueue: events bpf_prog_free_deferred [ 875.354710][ T32] Call trace: [ 875.354837][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.355031][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc1dda4 r5:84634800 [ 875.355217][ T32] r4:84634800 [ 875.355352][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.355628][ T32] r5:84634800 r4:82714ab4 [ 875.355736][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.356019][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.356275][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc1de20 [ 875.356495][ T32] r4:00000000 [ 875.356605][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.356892][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.357122][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.357367][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d2ed80 [ 875.357560][ T32] r4:00000000 [ 875.357653][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.357900][ T32] r9:84634800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f041000 [ 875.358084][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.358295][ T32] r5:00001000 r4:e01ff000 [ 875.358450][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.358674][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.358923][ T32] r5:844aaf54 r4:844aac00 [ 875.359044][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.359265][ T32] r7:ddde4000 r6:82c16200 r5:844aaf54 r4:84678380 [ 875.359463][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.359700][ T32] r10:84634800 r9:846783ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.359944][ T32] r4:84678380 [ 875.360055][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.360306][ T32] r10:00000000 r9:dfc01e78 r8:84345b80 r7:84678380 r6:80266928 r5:84634800 [ 875.360538][ T32] r4:84345940 [ 875.360673][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.360912][ T32] Exception stack(0xdfc1dfb0 to 0xdfc1dff8) [ 875.361052][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.361349][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.361621][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.361787][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345940 [ 875.361981][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.372796][ T32] INFO: task kworker/1:38:3239 blocked for more than 452 seconds. [ 875.373084][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.373269][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.373442][ T32] task:kworker/1:38 state:D stack:0 pid:3239 tgid:3239 ppid:2 flags:0x00000000 [ 875.373742][ T32] Workqueue: events bpf_prog_free_deferred [ 875.373927][ T32] Call trace: [ 875.374033][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.374259][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc29da4 r5:8373b000 [ 875.374549][ T32] r4:8373b000 [ 875.374694][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.374979][ T32] r5:8373b000 r4:82714ab4 [ 875.375136][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.375412][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.375812][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc29e20 [ 875.376003][ T32] r4:00000000 [ 875.376119][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.376365][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.376606][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.376901][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84445fc0 [ 875.377180][ T32] r4:00000000 [ 875.377303][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.377526][ T32] r9:8373b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0af000 [ 875.377730][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.378067][ T32] r5:00001000 r4:ea60f000 [ 875.378186][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.378388][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.378604][ T32] r5:844ae354 r4:844ae000 [ 875.378709][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.379031][ T32] r7:ddde4000 r6:82c16200 r5:844ae354 r4:84678400 [ 875.379220][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.379477][ T32] r10:8373b000 r9:8467842c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.379772][ T32] r4:84678400 [ 875.379858][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.380064][ T32] r10:00000000 r9:dfc1de78 r8:84500b00 r7:84678400 r6:80266928 r5:8373b000 [ 875.380260][ T32] r4:84345a80 [ 875.380348][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.380537][ T32] Exception stack(0xdfc29fb0 to 0xdfc29ff8) [ 875.380755][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.380966][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.381206][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.381376][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345a80 [ 875.381687][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.381820][ T32] INFO: task kworker/1:39:3241 blocked for more than 452 seconds. [ 875.381940][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.382147][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.392703][ T32] task:kworker/1:39 state:D stack:0 pid:3241 tgid:3241 ppid:2 flags:0x00000000 [ 875.393228][ T32] Workqueue: events bpf_prog_free_deferred [ 875.393493][ T32] Call trace: [ 875.393647][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.393994][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc31da4 r5:8377e000 [ 875.394350][ T32] r4:8377e000 [ 875.394584][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.394907][ T32] r5:8377e000 r4:82714ab4 [ 875.395068][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.395466][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.395957][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc31e20 [ 875.396236][ T32] r4:00000000 [ 875.396534][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.396951][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.397297][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.397537][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84441e40 [ 875.397860][ T32] r4:00000000 [ 875.397962][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.398231][ T32] r9:8377e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f03f000 [ 875.398470][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.398777][ T32] r5:00001000 r4:dfd2b000 [ 875.398931][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.399199][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.399470][ T32] r5:844aab54 r4:844aa800 [ 875.399628][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.399903][ T32] r7:ddde4000 r6:82c16200 r5:844aab54 r4:84678480 [ 875.400085][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.400363][ T32] r10:8377e000 r9:846784ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.400651][ T32] r4:84678480 [ 875.400782][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.401026][ T32] r10:00000000 r9:dfc29e78 r8:84500cc0 r7:84678480 r6:80266928 r5:8377e000 [ 875.401255][ T32] r4:84345c40 [ 875.401359][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.401663][ T32] Exception stack(0xdfc31fb0 to 0xdfc31ff8) [ 875.401852][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.401894][ T31] audit: type=1400 audit(875.360:77): avc: denied { remove_name } for pid=2920 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 875.402194][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.402223][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.404322][ T31] audit: type=1400 audit(875.370:78): avc: denied { rename } for pid=2920 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 875.422802][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345c40 [ 875.423234][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.423494][ T32] INFO: task kworker/1:40:3244 blocked for more than 452 seconds. [ 875.423715][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.423888][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.424233][ T32] task:kworker/1:40 state:D stack:0 pid:3244 tgid:3244 ppid:2 flags:0x00000000 [ 875.424610][ T32] Workqueue: events bpf_prog_free_deferred [ 875.424867][ T32] Call trace: [ 875.425028][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.425372][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc2dda4 r5:84578000 [ 875.425676][ T32] r4:84578000 [ 875.425791][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.426038][ T32] r5:84578000 r4:82714ab4 [ 875.426216][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.426586][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.426945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc2de20 [ 875.427236][ T32] r4:00000000 [ 875.427373][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.427691][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.427999][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.428288][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444a340 [ 875.428548][ T32] r4:00000000 [ 875.428733][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.428982][ T32] r9:84578000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f049000 [ 875.429355][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.429679][ T32] r5:00001000 r4:e025d000 [ 875.429803][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.430169][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.430476][ T32] r5:844abf54 r4:844abc00 [ 875.430657][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.431027][ T32] r7:ddde4000 r6:82c16200 r5:844abf54 r4:84678500 [ 875.431195][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.431521][ T32] r10:84578000 r9:8467852c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.431969][ T32] r4:84678500 [ 875.432094][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.442649][ T32] r10:00000000 r9:dfc29e78 r8:84500dc0 r7:84678500 r6:80266928 r5:84578000 [ 875.443057][ T32] r4:840f92c0 [ 875.443157][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.443551][ T32] Exception stack(0xdfc2dfb0 to 0xdfc2dff8) [ 875.443757][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.443984][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.444297][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.444591][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840f92c0 [ 875.444855][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.445336][ T32] INFO: task kworker/1:41:3245 blocked for more than 452 seconds. [ 875.445590][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.445947][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.446302][ T32] task:kworker/1:41 state:D stack:0 pid:3245 tgid:3245 ppid:2 flags:0x00000000 [ 875.446601][ T32] Workqueue: events bpf_prog_free_deferred [ 875.446793][ T32] Call trace: [ 875.446934][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.447201][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc35da4 r5:84578c00 [ 875.447530][ T32] r4:84578c00 [ 875.447653][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.447957][ T32] r5:84578c00 r4:82714ab4 [ 875.448153][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.448536][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.449090][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc35e20 [ 875.449366][ T32] r4:00000000 [ 875.449483][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.449842][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.450170][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.450554][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444a800 [ 875.450865][ T32] r4:00000000 [ 875.450982][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.451258][ T32] r9:84578c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09b000 [ 875.451566][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.451907][ T32] r5:00001000 r4:e0323000 [ 875.452102][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.462580][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.462975][ T32] r5:844ac354 r4:844ac000 [ 875.463136][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.463434][ T32] r7:ddde4000 r6:82c16200 r5:844ac354 r4:84678580 [ 875.463615][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.463962][ T32] r10:84578c00 r9:846785ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.464441][ T32] r4:84678580 [ 875.464629][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.465141][ T32] r10:00000000 r9:dfc29e78 r8:84500ec0 r7:84678580 r6:80266928 r5:84578c00 [ 875.465424][ T32] r4:84345e00 [ 875.465548][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.465795][ T32] Exception stack(0xdfc35fb0 to 0xdfc35ff8) [ 875.465981][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.466282][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.466632][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.466884][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84345e00 [ 875.467140][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.467426][ T32] INFO: task kworker/1:42:3248 blocked for more than 452 seconds. [ 875.467643][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.467845][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.468152][ T32] task:kworker/1:42 state:D stack:0 pid:3248 tgid:3248 ppid:2 flags:0x00000000 [ 875.468515][ T32] Workqueue: events bpf_prog_free_deferred [ 875.468823][ T32] Call trace: [ 875.468967][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.469285][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc39da4 r5:84579800 [ 875.469603][ T32] r4:84579800 [ 875.469713][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.470132][ T32] r5:84579800 r4:82714ab4 [ 875.470271][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.470781][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.471202][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc39e20 [ 875.471623][ T32] r4:00000000 [ 875.471761][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.482575][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.482952][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.483221][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444ae80 [ 875.483472][ T32] r4:00000000 [ 875.483627][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.483922][ T32] r9:84579800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a9000 [ 875.484179][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.484443][ T32] r5:00001000 r4:ea5df000 [ 875.484638][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.484995][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.485543][ T32] r5:844ad754 r4:844ad400 [ 875.485676][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.485987][ T32] r7:ddde4000 r6:82c16200 r5:844ad754 r4:84678600 [ 875.486253][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.486626][ T32] r10:84579800 r9:8467862c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.486836][ T32] r4:84678600 [ 875.486948][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.487286][ T32] r10:00000000 r9:dfc29e78 r8:84500c00 r7:84678600 r6:80266928 r5:84579800 [ 875.487522][ T32] r4:84501100 [ 875.487724][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.488041][ T32] Exception stack(0xdfc39fb0 to 0xdfc39ff8) [ 875.488212][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.488523][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.488842][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.489146][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501100 [ 875.489482][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.489807][ T32] INFO: task kworker/1:43:3249 blocked for more than 452 seconds. [ 875.490051][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.490239][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.490463][ T32] task:kworker/1:43 state:D stack:0 pid:3249 tgid:3249 ppid:2 flags:0x00000000 [ 875.490804][ T32] Workqueue: events bpf_prog_free_deferred [ 875.491060][ T32] Call trace: [ 875.491170][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.491483][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc3dda4 r5:8457a400 [ 875.491838][ T32] r4:8457a400 [ 875.491973][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.502676][ T32] r5:8457a400 r4:82714ab4 [ 875.502929][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.503322][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.503964][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc3de20 [ 875.504365][ T32] r4:00000000 [ 875.504606][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.505042][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.505603][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.506107][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444ad80 [ 875.506546][ T32] r4:00000000 [ 875.506828][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.507203][ T32] r9:8457a400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a7000 [ 875.507556][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.508111][ T32] r5:00001000 r4:ea5c7000 [ 875.508553][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.509246][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.509832][ T32] r5:844ad354 r4:844ad000 [ 875.510102][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.510715][ T32] r7:ddde4000 r6:82c16200 r5:844ad354 r4:84678680 [ 875.511102][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.511701][ T32] r10:8457a400 r9:846786ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.512086][ T32] r4:84678680 [ 875.522549][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.522961][ T32] r10:00000000 r9:dfc29e78 r8:84500880 r7:84678680 r6:80266928 r5:8457a400 [ 875.523277][ T32] r4:845011c0 [ 875.523472][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.523891][ T32] Exception stack(0xdfc3dfb0 to 0xdfc3dff8) [ 875.524257][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.524461][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.524896][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.525232][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845011c0 [ 875.525600][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.526072][ T32] INFO: task kworker/1:44:3252 blocked for more than 452 seconds. [ 875.526436][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.526719][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.527172][ T32] task:kworker/1:44 state:D stack:0 pid:3252 tgid:3252 ppid:2 flags:0x00000000 [ 875.527423][ T32] Workqueue: events bpf_prog_free_deferred [ 875.528032][ T32] Call trace: [ 875.528237][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.528542][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc41da4 r5:8457b000 [ 875.529246][ T32] r4:8457b000 [ 875.529395][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.529807][ T32] r5:8457b000 r4:82714ab4 [ 875.530004][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.530812][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.531411][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc41e20 [ 875.531929][ T32] r4:00000000 [ 875.542816][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.543582][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.544156][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.545203][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444ac80 [ 875.546813][ T32] r4:00000000 [ 875.547400][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.549074][ T32] r9:8457b000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a5000 [ 875.550770][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.551900][ T32] r5:00001000 r4:e855d000 [ 875.563281][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.565639][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.566073][ T32] r5:844acf54 r4:844acc00 [ 875.566280][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.567348][ T32] r7:ddde4000 r6:82c16200 r5:844acf54 r4:84678700 [ 875.567715][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.568398][ T32] r10:8457b000 r9:8467872c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.569584][ T32] r4:84678700 [ 875.569857][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.570632][ T32] r10:00000000 r9:dfc29e78 r8:84500640 r7:84678700 r6:80266928 r5:8457b000 [ 875.571056][ T32] r4:845012c0 [ 875.571252][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.572151][ T32] Exception stack(0xdfc41fb0 to 0xdfc41ff8) [ 875.583142][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.583861][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.584256][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.584804][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:845012c0 [ 875.585464][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.586673][ T32] INFO: task kworker/1:45:3253 blocked for more than 452 seconds. [ 875.587344][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.587907][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.588790][ T32] task:kworker/1:45 state:D stack:0 pid:3253 tgid:3253 ppid:2 flags:0x00000000 [ 875.589241][ T32] Workqueue: events bpf_prog_free_deferred [ 875.589599][ T32] Call trace: [ 875.589728][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.589976][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc45da4 r5:8457bc00 [ 875.590304][ T32] r4:8457bc00 [ 875.590555][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.590899][ T32] r5:8457bc00 r4:82714ab4 [ 875.591090][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.591431][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.591731][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc45e20 [ 875.591986][ T32] r4:00000000 [ 875.592093][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.602574][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.602928][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.603216][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444af80 [ 875.603455][ T32] r4:00000000 [ 875.603576][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.603829][ T32] r9:8457bc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ab000 [ 875.604071][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.604414][ T32] r5:00001000 r4:ea5ed000 [ 875.604612][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.604962][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.605327][ T32] r5:844adb54 r4:844ad800 [ 875.605487][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.605981][ T32] r7:ddde4000 r6:82c16200 r5:844adb54 r4:84678780 [ 875.606280][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.606592][ T32] r10:8457bc00 r9:846787ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.606881][ T32] r4:84678780 [ 875.607011][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.607312][ T32] r10:00000000 r9:dfc29e78 r8:84340040 r7:84678780 r6:80266928 r5:8457bc00 [ 875.607589][ T32] r4:84501400 [ 875.607708][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.607950][ T32] Exception stack(0xdfc45fb0 to 0xdfc45ff8) [ 875.608144][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.608391][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.608714][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.608945][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501400 [ 875.609204][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.609474][ T32] INFO: task kworker/1:46:3256 blocked for more than 452 seconds. [ 875.609700][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.609880][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.610127][ T32] task:kworker/1:46 state:D stack:0 pid:3256 tgid:3256 ppid:2 flags:0x00000000 [ 875.610488][ T32] Workqueue: events bpf_prog_free_deferred [ 875.610688][ T32] Call trace: [ 875.610825][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.611076][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc51da4 r5:8457e000 [ 875.611347][ T32] r4:8457e000 [ 875.611455][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.611836][ T32] r5:8457e000 r4:82714ab4 [ 875.611997][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.622586][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.623160][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc51e20 [ 875.623552][ T32] r4:00000000 [ 875.623729][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.624179][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.624729][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.625159][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844557c0 [ 875.625667][ T32] r4:00000000 [ 875.626025][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.626683][ T32] r9:8457e000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cf000 [ 875.627113][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.627645][ T32] r5:00001000 r4:ea771000 [ 875.627847][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.628325][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.629058][ T32] r5:84ce0754 r4:84ce0400 [ 875.629443][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.630056][ T32] r7:ddde4000 r6:82c16200 r5:84ce0754 r4:84678800 [ 875.630324][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.630697][ T32] r10:8457e000 r9:8467882c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.631037][ T32] r4:84678800 [ 875.631243][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.631772][ T32] r10:00000000 r9:dfc29e78 r8:84198180 r7:84678800 r6:80266928 r5:8457e000 [ 875.642673][ T32] r4:84501400 [ 875.642930][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.643194][ T32] Exception stack(0xdfc51fb0 to 0xdfc51ff8) [ 875.643387][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.643670][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.643929][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.644194][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501400 [ 875.644531][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.644882][ T32] INFO: task kworker/1:47:3257 blocked for more than 452 seconds. [ 875.645214][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.645420][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.645667][ T32] task:kworker/1:47 state:D stack:0 pid:3257 tgid:3257 ppid:2 flags:0x00000000 [ 875.646036][ T32] Workqueue: events bpf_prog_free_deferred [ 875.646251][ T32] Call trace: [ 875.646387][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.646684][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc25da4 r5:84635400 [ 875.646943][ T32] r4:84635400 [ 875.647111][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.647426][ T32] r5:84635400 r4:82714ab4 [ 875.647555][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.647990][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.648403][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc25e20 [ 875.648812][ T32] r4:00000000 [ 875.648974][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.649247][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.649556][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.649940][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84455200 [ 875.650209][ T32] r4:00000000 [ 875.650352][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.650630][ T32] r9:84635400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 875.650995][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.651302][ T32] r5:00001000 r4:ea645000 [ 875.651438][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.651807][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.652140][ T32] r5:844aef54 r4:844aec00 [ 875.662554][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.663023][ T32] r7:ddde4000 r6:82c16200 r5:844aef54 r4:84678880 [ 875.663226][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.663502][ T32] r10:84635400 r9:846788ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.663800][ T32] r4:84678880 [ 875.663924][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.664253][ T32] r10:00000000 r9:dfc51e78 r8:84501640 r7:84678880 r6:80266928 r5:84635400 [ 875.664545][ T32] r4:84501400 [ 875.664766][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.665024][ T32] Exception stack(0xdfc25fb0 to 0xdfc25ff8) [ 875.665233][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.665562][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.665878][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.666107][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501400 [ 875.666363][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.666862][ T32] INFO: task kworker/0:32:3259 blocked for more than 452 seconds. [ 875.667187][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.667367][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.667641][ T32] task:kworker/0:32 state:D stack:0 pid:3259 tgid:3259 ppid:2 flags:0x00000000 [ 875.668067][ T32] Workqueue: events bpf_prog_free_deferred [ 875.668260][ T32] Call trace: [ 875.668507][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.668829][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc21da4 r5:84636000 [ 875.669245][ T32] r4:84636000 [ 875.669352][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.669779][ T32] r5:84636000 r4:82714ab4 [ 875.669995][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.670332][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.670770][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc21e20 [ 875.671070][ T32] r4:00000000 [ 875.671187][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.671559][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.671848][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.682831][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452d40 [ 875.683506][ T32] r4:00000000 [ 875.683704][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.684198][ T32] r9:84636000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f385000 [ 875.684906][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.685528][ T32] r5:00001000 r4:ea851000 [ 875.685799][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.686308][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.687274][ T32] r5:84eb3354 r4:84eb3000 [ 875.687851][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.688533][ T32] r7:dddd0000 r6:82c16000 r5:84eb3354 r4:8430c700 [ 875.689084][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.689783][ T32] r10:84636000 r9:8430c72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.690165][ T32] r4:8430c700 [ 875.690388][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.690912][ T32] r10:00000000 r9:dfbd1e78 r8:84501800 r7:8430c700 r6:80266928 r5:84636000 [ 875.691292][ T32] r4:84198280 [ 875.691514][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.692034][ T32] Exception stack(0xdfc21fb0 to 0xdfc21ff8) [ 875.702795][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.703327][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.704008][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.704785][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84198280 [ 875.705818][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.706785][ T32] INFO: task kworker/1:48:3262 blocked for more than 452 seconds. [ 875.707185][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.707639][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.708226][ T32] task:kworker/1:48 state:D stack:0 pid:3262 tgid:3262 ppid:2 flags:0x00000000 [ 875.708731][ T32] Workqueue: events bpf_prog_free_deferred [ 875.709323][ T32] Call trace: [ 875.709715][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.710368][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc4dda4 r5:84631800 [ 875.710806][ T32] r4:84631800 [ 875.711154][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.732976][ T32] r5:84631800 r4:82714ab4 [ 875.733422][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.734062][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.735024][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc4de20 [ 875.735901][ T32] r4:00000000 [ 875.736083][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.737179][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.737725][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.738115][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84455280 [ 875.738495][ T32] r4:00000000 [ 875.738768][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.739308][ T32] r9:84631800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b7000 [ 875.740530][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.741524][ T32] r5:00001000 r4:ea65f000 [ 875.742242][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.743735][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.744254][ T32] r5:844af354 r4:844af000 [ 875.744866][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.746113][ T32] r7:ddde4000 r6:82c16200 r5:844af354 r4:84678900 [ 875.746520][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.747682][ T32] r10:84631800 r9:8467892c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.748084][ T32] r4:84678900 [ 875.748309][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.749374][ T32] r10:00000000 r9:dfc51e78 r8:84501a00 r7:84678900 r6:80266928 r5:84631800 [ 875.750343][ T32] r4:84501940 [ 875.750555][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.750966][ T32] Exception stack(0xdfc4dfb0 to 0xdfc4dff8) [ 875.751242][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.751920][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.772925][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.773525][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501940 [ 875.773971][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.774539][ T32] INFO: task kworker/1:49:3263 blocked for more than 452 seconds. [ 875.775509][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.775796][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.776254][ T32] task:kworker/1:49 state:D stack:0 pid:3263 tgid:3263 ppid:2 flags:0x00000000 [ 875.777441][ T32] Workqueue: events bpf_prog_free_deferred [ 875.777862][ T32] Call trace: [ 875.778397][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.778921][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc6dda4 r5:84636c00 [ 875.779374][ T32] r4:84636c00 [ 875.779802][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.780967][ T32] r5:84636c00 r4:82714ab4 [ 875.781473][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.782248][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.793728][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc6de20 [ 875.794185][ T32] r4:00000000 [ 875.794367][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.795219][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.795811][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.796701][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844556c0 [ 875.797696][ T32] r4:00000000 [ 875.797889][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.798275][ T32] r9:84636c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cd000 [ 875.798648][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.799151][ T32] r5:00001000 r4:ea76b000 [ 875.799599][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.800134][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.800864][ T32] r5:84ce0354 r4:84ce0000 [ 875.801088][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.801750][ T32] r7:ddde4000 r6:82c16200 r5:84ce0354 r4:84678980 [ 875.802117][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.812887][ T32] r10:84636c00 r9:846789ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.813411][ T32] r4:84678980 [ 875.813587][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.814113][ T32] r10:00000000 r9:dfc51e78 r8:84501bc0 r7:84678980 r6:80266928 r5:84636c00 [ 875.814703][ T32] r4:84501ac0 [ 875.815045][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.815759][ T32] Exception stack(0xdfc6dfb0 to 0xdfc6dff8) [ 875.816199][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 875.816759][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.817225][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.818197][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501ac0 [ 875.818775][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.819751][ T32] INFO: task kworker/0:33:3266 blocked for more than 452 seconds. [ 875.820817][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.821080][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.821641][ T32] task:kworker/0:33 state:D stack:0 pid:3266 tgid:3266 ppid:2 flags:0x00000000 [ 875.833015][ T32] Workqueue: events bpf_prog_free_deferred [ 875.833753][ T32] Call trace: [ 875.834268][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.834787][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc89da4 r5:82ffec00 [ 875.835597][ T32] r4:82ffec00 [ 875.835951][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.836407][ T32] r5:82ffec00 r4:82714ab4 [ 875.836695][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.837188][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.837784][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc89e20 [ 875.838705][ T32] r4:00000000 [ 875.839088][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.839637][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.840151][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.840731][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452fc0 [ 875.841771][ T32] r4:00000000 [ 875.841952][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.853161][ T32] r9:82ffec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f389000 [ 875.853905][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.854985][ T32] r5:00001000 r4:ea905000 [ 875.855321][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.856424][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.857749][ T32] r5:84eb3b54 r4:84eb3800 [ 875.858605][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.859357][ T32] r7:dddd0000 r6:82c16000 r5:84eb3b54 r4:8430c780 [ 875.860249][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.860771][ T32] r10:82ffec00 r9:8430c7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.861474][ T32] r4:8430c780 [ 875.861813][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.872928][ T32] r10:00000000 r9:dfbd1e78 r8:84501f40 r7:8430c780 r6:80266928 r5:82ffec00 [ 875.873594][ T32] r4:84198480 [ 875.874161][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.874604][ T32] Exception stack(0xdfc89fb0 to 0xdfc89ff8) [ 875.875377][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 875.875824][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.876428][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.876855][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84198480 [ 875.878062][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.879212][ T32] INFO: task kworker/1:50:3269 blocked for more than 452 seconds. [ 875.879995][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.880292][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.881438][ T32] task:kworker/1:50 state:D stack:0 pid:3269 tgid:3269 ppid:2 flags:0x00000000 [ 875.882245][ T32] Workqueue: events bpf_prog_free_deferred [ 875.893592][ T32] Call trace: [ 875.893818][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.894583][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc95da4 r5:84639800 [ 875.895393][ T32] r4:84639800 [ 875.895600][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.896643][ T32] r5:84639800 r4:82714ab4 [ 875.897027][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.897533][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.898021][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc95e20 [ 875.899047][ T32] r4:00000000 [ 875.899224][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.899594][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.900741][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.901487][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844559c0 [ 875.902118][ T32] r4:00000000 [ 875.913274][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.913910][ T32] r9:84639800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f055000 [ 875.914221][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.914575][ T32] r5:00001000 r4:dfa83000 [ 875.914826][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.915710][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.916968][ T32] r5:84ce0f54 r4:84ce0c00 [ 875.917532][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.919106][ T32] r7:ddde4000 r6:82c16200 r5:84ce0f54 r4:84678a00 [ 875.919452][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.921077][ T32] r10:84639800 r9:84678a2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 875.921961][ T32] r4:84678a00 [ 875.922176][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.933708][ T32] r10:00000000 r9:dfc51e78 r8:84345f40 r7:84678a00 r6:80266928 r5:84639800 [ 875.934188][ T32] r4:84501200 [ 875.934399][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.935393][ T32] Exception stack(0xdfc95fb0 to 0xdfc95ff8) [ 875.935943][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 875.936728][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.937549][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.938361][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84501200 [ 875.938726][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.939113][ T32] INFO: task kworker/0:34:3271 blocked for more than 452 seconds. [ 875.939505][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.939819][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.940436][ T32] task:kworker/0:34 state:D stack:0 pid:3271 tgid:3271 ppid:2 flags:0x00000000 [ 875.940920][ T32] Workqueue: events bpf_prog_free_deferred [ 875.941374][ T32] Call trace: [ 875.941630][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.953005][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfca1da4 r5:8463a400 [ 875.953649][ T32] r4:8463a400 [ 875.953873][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.954824][ T32] r5:8463a400 r4:82714ab4 [ 875.955102][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 875.956660][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 875.957700][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca1e20 [ 875.959181][ T32] r4:00000000 [ 875.959360][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 875.959927][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 875.961352][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 875.973168][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84452340 [ 875.973872][ T32] r4:00000000 [ 875.974081][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 875.974487][ T32] r9:8463a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f38b000 [ 875.974896][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 875.975444][ T32] r5:00001000 r4:ea939000 [ 875.975639][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 875.976682][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 875.977216][ T32] r5:84eb3f54 r4:84eb3c00 [ 875.977477][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 875.978296][ T32] r7:dddd0000 r6:82c16000 r5:84eb3f54 r4:8430c800 [ 875.978665][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 875.979077][ T32] r10:8463a400 r9:8430c82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 875.979608][ T32] r4:8430c800 [ 875.979805][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 875.980482][ T32] r10:00000000 r9:dfc89e78 r8:8419a180 r7:8430c800 r6:80266928 r5:8463a400 [ 875.981119][ T32] r4:84198480 [ 875.981296][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 875.981926][ T32] Exception stack(0xdfca1fb0 to 0xdfca1ff8) [ 875.992972][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 875.993504][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 875.993886][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 875.994241][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84198480 [ 875.994633][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 875.995070][ T32] INFO: task kworker/0:35:3272 blocked for more than 453 seconds. [ 875.995441][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 875.996002][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 875.996337][ T32] task:kworker/0:35 state:D stack:0 pid:3272 tgid:3272 ppid:2 flags:0x00000000 [ 875.996822][ T32] Workqueue: events bpf_prog_free_deferred [ 875.997372][ T32] Call trace: [ 875.997635][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 875.998102][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfca5da4 r5:8463b000 [ 875.998606][ T32] r4:8463b000 [ 875.998763][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 875.999163][ T32] r5:8463b000 r4:82714ab4 [ 875.999410][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.000278][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.000931][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfca5e20 [ 876.001559][ T32] r4:00000000 [ 876.001798][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.012925][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.013620][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.014193][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84449180 [ 876.014941][ T32] r4:00000000 [ 876.015110][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.015574][ T32] r9:8463b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f393000 [ 876.016238][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.016774][ T32] r5:00001000 r4:ea9db000 [ 876.017322][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.017865][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.018273][ T32] r5:84eb4b54 r4:84eb4800 [ 876.018467][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.018934][ T32] r7:dddd0000 r6:82c16000 r5:84eb4b54 r4:8430c880 [ 876.019272][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.019716][ T32] r10:8463b000 r9:8430c8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.020137][ T32] r4:8430c880 [ 876.020303][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.020826][ T32] r10:00000000 r9:dfca1e78 r8:8419a280 r7:8430c880 r6:80266928 r5:8463b000 [ 876.021237][ T32] r4:84198480 [ 876.021564][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.022006][ T32] Exception stack(0xdfca5fb0 to 0xdfca5ff8) [ 876.034432][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.035122][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.035493][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.035883][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84198480 [ 876.036465][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.037094][ T32] INFO: task kworker/0:36:3274 blocked for more than 453 seconds. [ 876.037960][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.038217][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.038745][ T32] task:kworker/0:36 state:D stack:0 pid:3274 tgid:3274 ppid:2 flags:0x00000000 [ 876.039172][ T32] Workqueue: events bpf_prog_free_deferred [ 876.039471][ T32] Call trace: [ 876.040086][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.040554][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfc69da4 r5:8457c800 [ 876.040930][ T32] r4:8457c800 [ 876.041369][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.041813][ T32] r5:8457c800 r4:82714ab4 [ 876.042147][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.052893][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.053658][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfc69e20 [ 876.054040][ T32] r4:00000000 [ 876.054215][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.054573][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.055038][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.055589][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84449040 [ 876.055984][ T32] r4:00000000 [ 876.056161][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.056670][ T32] r9:8457c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f391000 [ 876.057315][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.057823][ T32] r5:00001000 r4:ea9c1000 [ 876.058019][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.058687][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.059197][ T32] r5:84eb4754 r4:84eb4400 [ 876.059441][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.059841][ T32] r7:dddd0000 r6:82c16000 r5:84eb4754 r4:8430c900 [ 876.060118][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.060828][ T32] r10:8457c800 r9:8430c92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.061769][ T32] r4:8430c900 [ 876.062003][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.072838][ T32] r10:00000000 r9:dfca5e78 r8:84198980 r7:8430c900 r6:80266928 r5:8457c800 [ 876.073412][ T32] r4:841987c0 [ 876.073640][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.074045][ T32] Exception stack(0xdfc69fb0 to 0xdfc69ff8) [ 876.074319][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.074702][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.075036][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.075539][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:841987c0 [ 876.076192][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.076794][ T32] INFO: task kworker/1:51:3277 blocked for more than 453 seconds. [ 876.077163][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.077595][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.078226][ T32] task:kworker/1:51 state:D stack:0 pid:3277 tgid:3277 ppid:2 flags:0x00000000 [ 876.078673][ T32] Workqueue: events bpf_prog_free_deferred [ 876.078996][ T32] Call trace: [ 876.079252][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.079798][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcbdda4 r5:8457d400 [ 876.080273][ T32] r4:8457d400 [ 876.080478][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.080990][ T32] r5:8457d400 r4:82714ab4 [ 876.081356][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.081948][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.093488][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcbde20 [ 876.094011][ T32] r4:00000000 [ 876.094206][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.094690][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.095055][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.095465][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84455ac0 [ 876.095924][ T32] r4:00000000 [ 876.096110][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.096511][ T32] r9:8457d400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f057000 [ 876.096913][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.097355][ T32] r5:00001000 r4:dfaaf000 [ 876.097684][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.098079][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.098572][ T32] r5:84ce1354 r4:84ce1000 [ 876.098867][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.099321][ T32] r7:ddde4000 r6:82c16200 r5:84ce1354 r4:84678a80 [ 876.099554][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.100113][ T32] r10:8457d400 r9:84678aac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.100459][ T32] r4:84678a80 [ 876.100690][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.101241][ T32] r10:00000000 r9:dfc95e78 r8:84198ac0 r7:84678a80 r6:80266928 r5:8457d400 [ 876.101768][ T32] r4:8419a380 [ 876.101977][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.112782][ T32] Exception stack(0xdfcbdfb0 to 0xdfcbdff8) [ 876.113965][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.116141][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.118127][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.120987][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8419a380 [ 876.152664][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.153574][ T32] INFO: task kworker/1:52:3282 blocked for more than 453 seconds. [ 876.155252][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.156871][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.158991][ T32] task:kworker/1:52 state:D stack:0 pid:3282 tgid:3282 ppid:2 flags:0x00000000 [ 876.161601][ T32] Workqueue: events bpf_prog_free_deferred [ 876.177533][ T32] Call trace: [ 876.179021][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.181657][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfcb9da4 r5:84710000 [ 876.189757][ T32] r4:84710000 [ 876.189944][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.190238][ T32] r5:84710000 r4:82714ab4 [ 876.190352][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.192670][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.194616][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfcb9e20 [ 876.196285][ T32] r4:00000000 [ 876.197293][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.199123][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.201748][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.204967][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84455bc0 [ 876.205168][ T32] r4:00000000 [ 876.205294][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.207920][ T32] r9:84710000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f059000 [ 876.209070][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.209296][ T32] r5:00001000 r4:dfae3000 [ 876.210485][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.214608][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.216809][ T32] r5:84ce1754 r4:84ce1400 [ 876.218180][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.219963][ T32] r7:ddde4000 r6:82c16200 r5:84ce1754 r4:84678b00 [ 876.221372][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.222794][ T32] r10:84710000 r9:84678b2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.222992][ T32] r4:84678b00 [ 876.223092][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.223327][ T32] r10:00000000 r9:dfcbde78 r8:84198bc0 r7:84678b00 r6:80266928 r5:84710000 [ 876.223512][ T32] r4:8419a740 [ 876.224326][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.224639][ T32] Exception stack(0xdfcb9fb0 to 0xdfcb9ff8) [ 876.224857][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.228378][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.228808][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.229324][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8419a740 [ 876.229602][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.229827][ T32] INFO: task kworker/1:53:3283 blocked for more than 453 seconds. [ 876.230058][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.230226][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.230465][ T32] task:kworker/1:53 state:D stack:0 pid:3283 tgid:3283 ppid:2 flags:0x00000000 [ 876.230761][ T32] Workqueue: events bpf_prog_free_deferred [ 876.230974][ T32] Call trace: [ 876.231097][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.231322][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfce5da4 r5:84710c00 [ 876.231555][ T32] r4:84710c00 [ 876.231666][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.231911][ T32] r5:84710c00 r4:82714ab4 [ 876.232013][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.242580][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.242945][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce5e20 [ 876.243105][ T32] r4:00000000 [ 876.243205][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.243401][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.243580][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.243755][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84455cc0 [ 876.243918][ T32] r4:00000000 [ 876.244001][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.244243][ T32] r9:84710c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05b000 [ 876.244434][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.244767][ T32] r5:00001000 r4:dfb1b000 [ 876.244864][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.245074][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.245315][ T32] r5:84ce1b54 r4:84ce1800 [ 876.245413][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.245769][ T32] r7:ddde4000 r6:82c16200 r5:84ce1b54 r4:84678b80 [ 876.245901][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.247176][ T32] r10:84710c00 r9:84678bac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.249082][ T32] r4:84678b80 [ 876.250464][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.262708][ T32] r10:00000000 r9:dfcb9e78 r8:84198d40 r7:84678b80 r6:80266928 r5:84710c00 [ 876.262991][ T32] r4:8419a640 [ 876.263103][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.263340][ T32] Exception stack(0xdfce5fb0 to 0xdfce5ff8) [ 876.263823][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.267511][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.270342][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.282522][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8419a640 [ 876.283608][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.286804][ T32] INFO: task kworker/1:54:3285 blocked for more than 453 seconds. [ 876.290106][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.302491][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.302765][ T32] task:kworker/1:54 state:D stack:0 pid:3285 tgid:3285 ppid:2 flags:0x00000000 [ 876.303049][ T32] Workqueue: events bpf_prog_free_deferred [ 876.304358][ T32] Call trace: [ 876.307364][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.310953][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:dfce9da4 r5:84638c00 [ 876.323537][ T32] r4:84638c00 [ 876.326908][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.330735][ T32] r5:84638c00 r4:82714ab4 [ 876.342495][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.342968][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.346996][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:dfce9e20 [ 876.349521][ T32] r4:00000000 [ 876.351145][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.373988][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.374508][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.374899][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8444ab40 [ 876.375070][ T32] r4:00000000 [ 876.375202][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.375566][ T32] r9:84638c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f061000 [ 876.375942][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.376358][ T32] r5:00001000 r4:dfbc5000 [ 876.376525][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.376771][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.377023][ T32] r5:84ce2754 r4:84ce2400 [ 876.377193][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.377469][ T32] r7:ddde4000 r6:82c16200 r5:84ce2754 r4:84678c00 [ 876.377674][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.377945][ T32] r10:84638c00 r9:84678c2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.378227][ T32] r4:84678c00 [ 876.378343][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.378590][ T32] r10:00000000 r9:dfce5e78 r8:8419ab80 r7:84678c00 r6:80266928 r5:84638c00 [ 876.378864][ T32] r4:8419a640 [ 876.378974][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.379228][ T32] Exception stack(0xdfce9fb0 to 0xdfce9ff8) [ 876.379478][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.379690][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.379914][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.380102][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8419a640 [ 876.380311][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.380794][ T32] INFO: task kworker/0:56:3590 blocked for more than 453 seconds. [ 876.380993][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.381136][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.381326][ T32] task:kworker/0:56 state:D stack:0 pid:3590 tgid:3590 ppid:2 flags:0x00000000 [ 876.381596][ T32] Workqueue: events bpf_prog_free_deferred [ 876.381728][ T32] Call trace: [ 876.381809][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.382014][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e4489da4 r5:844fb000 [ 876.382169][ T32] r4:844fb000 [ 876.402488][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.402769][ T32] r5:844fb000 r4:82714ab4 [ 876.402909][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.403202][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.403564][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e4489e20 [ 876.403913][ T32] r4:00000000 [ 876.404046][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.404377][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.404748][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.404960][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2900 [ 876.405171][ T32] r4:00000000 [ 876.405273][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.405497][ T32] r9:844fb000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d3000 [ 876.405721][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.405953][ T32] r5:00001000 r4:ea605000 [ 876.406073][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.406304][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.406545][ T32] r5:845d6b54 r4:845d6800 [ 876.406666][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.406928][ T32] r7:dddd0000 r6:82c16000 r5:845d6b54 r4:847b8300 [ 876.407079][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.407326][ T32] r10:844fb000 r9:847b832c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.407548][ T32] r4:847b8300 [ 876.407644][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.407860][ T32] r10:00000000 r9:e039de78 r8:84c4a940 r7:847b8300 r6:80266928 r5:844fb000 [ 876.408061][ T32] r4:84c5a100 [ 876.408162][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.408363][ T32] Exception stack(0xe4489fb0 to 0xe4489ff8) [ 876.408538][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.408808][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.409047][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.409236][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c5a100 [ 876.409449][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.409720][ T32] INFO: task kworker/1:212:3646 blocked for more than 453 seconds. [ 876.409930][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.410081][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.410304][ T32] task:kworker/1:212 state:D stack:0 pid:3646 tgid:3646 ppid:2 flags:0x00000000 [ 876.410585][ T32] Workqueue: events bpf_prog_free_deferred [ 876.410766][ T32] Call trace: [ 876.410880][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.411106][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8571da4 r5:847ea400 [ 876.411319][ T32] r4:847ea400 [ 876.411416][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.411657][ T32] r5:847ea400 r4:82714ab4 [ 876.411779][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.412064][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.413034][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8571e20 [ 876.413426][ T32] r4:00000000 [ 876.413591][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.413931][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.414191][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.414418][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1080 [ 876.414676][ T32] r4:00000000 [ 876.414755][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.415061][ T32] r9:847ea400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f04d000 [ 876.415333][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.417941][ T32] r5:00001000 r4:e01fd000 [ 876.420405][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.442615][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.442899][ T32] r5:84c28f54 r4:84c28c00 [ 876.443049][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.443357][ T32] r7:ddde4000 r6:82c16200 r5:84c28f54 r4:84c5cb00 [ 876.443580][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.443893][ T32] r10:847ea400 r9:84c5cb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.446326][ T32] r4:84c5cb00 [ 876.448418][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.463417][ T32] r10:00000000 r9:e8525e78 r8:84cb1180 r7:84c5cb00 r6:80266928 r5:847ea400 [ 876.466430][ T32] r4:84cb1100 [ 876.468920][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.482438][ T32] Exception stack(0xe8571fb0 to 0xe8571ff8) [ 876.485076][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.487864][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.491228][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.504030][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1100 [ 876.506989][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.510217][ T32] INFO: task kworker/1:213:3647 blocked for more than 453 seconds. [ 876.524255][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.526802][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.529021][ T32] task:kworker/1:213 state:D stack:0 pid:3647 tgid:3647 ppid:2 flags:0x00000000 [ 876.542482][ T32] Workqueue: events bpf_prog_free_deferred [ 876.545279][ T32] Call trace: [ 876.547064][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.550805][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8575da4 r5:847eb000 [ 876.552495][ T32] r4:847eb000 [ 876.552611][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.552966][ T32] r5:847eb000 r4:82714ab4 [ 876.553105][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.553569][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.554016][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8575e20 [ 876.554431][ T32] r4:00000000 [ 876.554679][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.554969][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.555261][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.555570][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1400 [ 876.555780][ T32] r4:00000000 [ 876.555928][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.556234][ T32] r9:847eb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f04f000 [ 876.556505][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.556842][ T32] r5:00001000 r4:e0209000 [ 876.556976][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.557262][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.557590][ T32] r5:84c29354 r4:84c29000 [ 876.557754][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.558081][ T32] r7:ddde4000 r6:82c16200 r5:84c29354 r4:84c5cb80 [ 876.558285][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.558518][ T32] r10:847eb000 r9:84c5cbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.558790][ T32] r4:84c5cb80 [ 876.558898][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.559215][ T32] r10:00000000 r9:e8571e78 r8:84cb12c0 r7:84c5cb80 r6:80266928 r5:847eb000 [ 876.559448][ T32] r4:84cb1100 [ 876.559644][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.559863][ T32] Exception stack(0xe8575fb0 to 0xe8575ff8) [ 876.560056][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.560290][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.560521][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.560721][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1100 [ 876.560951][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.561248][ T32] INFO: task kworker/1:214:3649 blocked for more than 453 seconds. [ 876.561492][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.561641][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.561875][ T32] task:kworker/1:214 state:D stack:0 pid:3649 tgid:3649 ppid:2 flags:0x00000000 [ 876.562231][ T32] Workqueue: events bpf_prog_free_deferred [ 876.562554][ T32] Call trace: [ 876.562647][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.563069][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e8579da4 r5:847ec800 [ 876.566037][ T32] r4:847ec800 [ 876.566833][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.568367][ T32] r5:847ec800 r4:82714ab4 [ 876.569564][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.572531][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.572948][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e8579e20 [ 876.573187][ T32] r4:00000000 [ 876.573307][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.573567][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.573758][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.573992][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1640 [ 876.574210][ T32] r4:00000000 [ 876.574333][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.574585][ T32] r9:847ec800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f051000 [ 876.574813][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.575082][ T32] r5:00001000 r4:e0217000 [ 876.575215][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.575473][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.575796][ T32] r5:84c29754 r4:84c29400 [ 876.575911][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.576223][ T32] r7:ddde4000 r6:82c16200 r5:84c29754 r4:84c5cc00 [ 876.576425][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.576690][ T32] r10:847ec800 r9:84c5cc2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.576892][ T32] r4:84c5cc00 [ 876.577003][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.577263][ T32] r10:00000000 r9:e8575e78 r8:84cb1540 r7:84c5cc00 r6:80266928 r5:847ec800 [ 876.577501][ T32] r4:84cb1380 [ 876.577597][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.577857][ T32] Exception stack(0xe8579fb0 to 0xe8579ff8) [ 876.578023][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.578282][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.578503][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.578805][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1380 [ 876.579056][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.579312][ T32] INFO: task kworker/1:215:3651 blocked for more than 453 seconds. [ 876.579539][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.579774][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.580008][ T32] task:kworker/1:215 state:D stack:0 pid:3651 tgid:3651 ppid:2 flags:0x00000000 [ 876.580286][ T32] Workqueue: events bpf_prog_free_deferred [ 876.580495][ T32] Call trace: [ 876.580614][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.580827][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea585da4 r5:847ed400 [ 876.581044][ T32] r4:847ed400 [ 876.581141][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.581411][ T32] r5:847ed400 r4:82714ab4 [ 876.581547][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.581851][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.582169][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea585e20 [ 876.582707][ T32] r4:00000000 [ 876.582802][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.583053][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.583366][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.583634][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1880 [ 876.583924][ T32] r4:00000000 [ 876.584036][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.584302][ T32] r9:847ed400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f053000 [ 876.584636][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.584883][ T32] r5:00001000 r4:e0223000 [ 876.584993][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.585220][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.585590][ T32] r5:84c29b54 r4:84c29800 [ 876.585723][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.586176][ T32] r7:ddde4000 r6:82c16200 r5:84c29b54 r4:84c5cc80 [ 876.586436][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.586744][ T32] r10:847ed400 r9:84c5ccac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.587050][ T32] r4:84c5cc80 [ 876.587215][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.587515][ T32] r10:00000000 r9:e8579e78 r8:84cb10c0 r7:84c5cc80 r6:80266928 r5:847ed400 [ 876.587771][ T32] r4:84cb1700 [ 876.587871][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.588112][ T32] Exception stack(0xea585fb0 to 0xea585ff8) [ 876.588292][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.590524][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.592560][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.592859][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1700 [ 876.593150][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.593436][ T32] INFO: task kworker/0:58:3652 blocked for more than 453 seconds. [ 876.593709][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.593960][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.594233][ T32] task:kworker/0:58 state:D stack:0 pid:3652 tgid:3652 ppid:2 flags:0x00000000 [ 876.594544][ T32] Workqueue: events bpf_prog_free_deferred [ 876.594772][ T32] Call trace: [ 876.594871][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.595138][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e856dda4 r5:847ebc00 [ 876.595485][ T32] r4:847ebc00 [ 876.595634][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.596025][ T32] r5:847ebc00 r4:82714ab4 [ 876.596165][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.596631][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.597149][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e856de20 [ 876.597467][ T32] r4:00000000 [ 876.597634][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.597920][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.598231][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.598550][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2f00 [ 876.598812][ T32] r4:00000000 [ 876.598952][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.599218][ T32] r9:847ebc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0b3000 [ 876.599460][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.601030][ T32] r5:00001000 r4:e032d000 [ 876.602644][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.603005][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.603336][ T32] r5:845d6354 r4:845d6000 [ 876.603478][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.603804][ T32] r7:dddd0000 r6:82c16000 r5:845d6354 r4:847b8400 [ 876.604181][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.604726][ T32] r10:847ebc00 r9:847b842c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 876.605007][ T32] r4:847b8400 [ 876.605130][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.605522][ T32] r10:00000000 r9:e4489e78 r8:84cb1840 r7:847b8400 r6:80266928 r5:847ebc00 [ 876.605833][ T32] r4:84cb2540 [ 876.605945][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.606245][ T32] Exception stack(0xe856dfb0 to 0xe856dff8) [ 876.606469][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.606886][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.607108][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.607318][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb2540 [ 876.607656][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.607927][ T32] INFO: task kworker/1:216:3654 blocked for more than 453 seconds. [ 876.608196][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.608423][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.608728][ T32] task:kworker/1:216 state:D stack:0 pid:3654 tgid:3654 ppid:2 flags:0x00000000 [ 876.609057][ T32] Workqueue: events bpf_prog_free_deferred [ 876.609274][ T32] Call trace: [ 876.609415][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.611304][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea58dda4 r5:847ee000 [ 876.612775][ T32] r4:847ee000 [ 876.612918][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.613206][ T32] r5:847ee000 r4:82714ab4 [ 876.613378][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.613739][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.614054][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea58de20 [ 876.614309][ T32] r4:00000000 [ 876.614449][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.614705][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.614948][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.615219][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1e80 [ 876.615442][ T32] r4:00000000 [ 876.615545][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.615792][ T32] r9:847ee000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09f000 [ 876.616089][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.616474][ T32] r5:00001000 r4:e025b000 [ 876.616602][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.616847][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.618391][ T32] r5:84c2a754 r4:84c2a400 [ 876.618557][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.618917][ T32] r7:ddde4000 r6:82c16200 r5:84c2a754 r4:84c5cd00 [ 876.619137][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.620999][ T32] r10:847ee000 r9:84c5cd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.623006][ T32] r4:84c5cd00 [ 876.623110][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.623389][ T32] r10:00000000 r9:ea585e78 r8:84cb19c0 r7:84c5cd00 r6:80266928 r5:847ee000 [ 876.623722][ T32] r4:84cb1800 [ 876.623809][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.624024][ T32] Exception stack(0xea58dfb0 to 0xea58dff8) [ 876.624210][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.624548][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.624801][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.625008][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1800 [ 876.625224][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.625481][ T32] INFO: task kworker/1:217:3656 blocked for more than 453 seconds. [ 876.625724][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.625925][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.626258][ T32] task:kworker/1:217 state:D stack:0 pid:3656 tgid:3656 ppid:2 flags:0x00000000 [ 876.626595][ T32] Workqueue: events bpf_prog_free_deferred [ 876.626776][ T32] Call trace: [ 876.626918][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.627144][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea589da4 r5:847eec00 [ 876.627463][ T32] r4:847eec00 [ 876.627588][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.627949][ T32] r5:847eec00 r4:82714ab4 [ 876.628073][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.628439][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.628796][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea589e20 [ 876.628989][ T32] r4:00000000 [ 876.629086][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.629418][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.632125][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.642942][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1b00 [ 876.643209][ T32] r4:00000000 [ 876.643316][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.643583][ T32] r9:847eec00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09b000 [ 876.644592][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.648253][ T32] r5:00001000 r4:e0241000 [ 876.649959][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.662846][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.666040][ T32] r5:84c29f54 r4:84c29c00 [ 876.667740][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.670684][ T32] r7:ddde4000 r6:82c16200 r5:84c29f54 r4:84c5cd80 [ 876.682437][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.682762][ T32] r10:847eec00 r9:84c5cdac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.683112][ T32] r4:84c5cd80 [ 876.683248][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.685400][ T32] r10:00000000 r9:ea58de78 r8:84cb1c00 r7:84c5cd80 r6:80266928 r5:847eec00 [ 876.687462][ T32] r4:84cb1ac0 [ 876.689537][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.692060][ T32] Exception stack(0xea589fb0 to 0xea589ff8) [ 876.702825][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.703075][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.703477][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.703815][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1ac0 [ 876.705042][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.707476][ T32] INFO: task kworker/1:218:3658 blocked for more than 453 seconds. [ 876.710202][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.722640][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.722943][ T32] task:kworker/1:218 state:D stack:0 pid:3658 tgid:3658 ppid:2 flags:0x00000000 [ 876.723313][ T32] Workqueue: events bpf_prog_free_deferred [ 876.723527][ T32] Call trace: [ 876.723660][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.724943][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea591da4 r5:847e9800 [ 876.726774][ T32] r4:847e9800 [ 876.728380][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.731058][ T32] r5:847e9800 r4:82714ab4 [ 876.732292][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.732949][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.733319][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea591e20 [ 876.733624][ T32] r4:00000000 [ 876.733714][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.734404][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.734808][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.735084][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb1d00 [ 876.735387][ T32] r4:00000000 [ 876.735494][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.735756][ T32] r9:847e9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f09d000 [ 876.736047][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.736370][ T32] r5:00001000 r4:e0251000 [ 876.736535][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.736899][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.737294][ T32] r5:84c2a354 r4:84c2a000 [ 876.737414][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.737721][ T32] r7:ddde4000 r6:82c16200 r5:84c2a354 r4:84c5ce00 [ 876.737896][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.738244][ T32] r10:847e9800 r9:84c5ce2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.738480][ T32] r4:84c5ce00 [ 876.738570][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.738798][ T32] r10:00000000 r9:ea58de78 r8:84cb1cc0 r7:84c5ce00 r6:80266928 r5:847e9800 [ 876.739101][ T32] r4:84cb1c80 [ 876.739190][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.739488][ T32] Exception stack(0xea591fb0 to 0xea591ff8) [ 876.739767][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.740318][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.740755][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.740917][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1c80 [ 876.741198][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.741564][ T32] INFO: task kworker/1:219:3660 blocked for more than 453 seconds. [ 876.741996][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.742144][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.743073][ T32] task:kworker/1:219 state:D stack:0 pid:3660 tgid:3660 ppid:2 flags:0x00000000 [ 876.743611][ T32] Workqueue: events bpf_prog_free_deferred [ 876.743825][ T32] Call trace: [ 876.744102][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.744409][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea595da4 r5:847e8000 [ 876.744753][ T32] r4:847e8000 [ 876.744882][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.745117][ T32] r5:847e8000 r4:82714ab4 [ 876.745299][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.745744][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.746148][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea595e20 [ 876.746482][ T32] r4:00000000 [ 876.746584][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.746900][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.748273][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.751167][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb13c0 [ 876.752864][ T32] r4:00000000 [ 876.752969][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.753234][ T32] r9:847e8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a1000 [ 876.753491][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.753885][ T32] r5:00001000 r4:e026b000 [ 876.754107][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.754408][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.754757][ T32] r5:84c2ab54 r4:84c2a800 [ 876.754977][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.755344][ T32] r7:ddde4000 r6:82c16200 r5:84c2ab54 r4:84c5ce80 [ 876.755509][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.755957][ T32] r10:847e8000 r9:84c5ceac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.756337][ T32] r4:84c5ce80 [ 876.757387][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.760942][ T32] r10:00000000 r9:ea58de78 r8:84cb1f40 r7:84c5ce80 r6:80266928 r5:847e8000 [ 876.762655][ T32] r4:84cb1e00 [ 876.762757][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.763164][ T32] Exception stack(0xea595fb0 to 0xea595ff8) [ 876.763342][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.763590][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.763850][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.764080][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb1e00 [ 876.764442][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.764843][ T32] INFO: task kworker/1:220:3662 blocked for more than 453 seconds. [ 876.765127][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.765355][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.765668][ T32] task:kworker/1:220 state:D stack:0 pid:3662 tgid:3662 ppid:2 flags:0x00000000 [ 876.766017][ T32] Workqueue: events bpf_prog_free_deferred [ 876.766240][ T32] Call trace: [ 876.766362][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.766601][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea599da4 r5:847e6c00 [ 876.766900][ T32] r4:847e6c00 [ 876.766979][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.767257][ T32] r5:847e6c00 r4:82714ab4 [ 876.767399][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.767772][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.768085][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea599e20 [ 876.768431][ T32] r4:00000000 [ 876.768553][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.768870][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.769097][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.769359][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd3c0 [ 876.769609][ T32] r4:00000000 [ 876.769762][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.769996][ T32] r9:847e6c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a7000 [ 876.770216][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.770521][ T32] r5:00001000 r4:e02b3000 [ 876.770635][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.770935][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.771201][ T32] r5:84c2b754 r4:84c2b400 [ 876.771331][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.771666][ T32] r7:ddde4000 r6:82c16200 r5:84c2b754 r4:84c5cf00 [ 876.771841][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.772155][ T32] r10:847e6c00 r9:84c5cf2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.775390][ T32] r4:84c5cf00 [ 876.777252][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.779797][ T32] r10:00000000 r9:ea595e78 r8:84c5a000 r7:84c5cf00 r6:80266928 r5:847e6c00 [ 876.782190][ T32] r4:84c9cf80 [ 876.782741][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.782989][ T32] Exception stack(0xea599fb0 to 0xea599ff8) [ 876.783215][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.783565][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.783872][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.784123][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84c9cf80 [ 876.784461][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.784872][ T32] INFO: task kworker/1:221:3664 blocked for more than 453 seconds. [ 876.785205][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.785383][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.785602][ T32] task:kworker/1:221 state:D stack:0 pid:3664 tgid:3664 ppid:2 flags:0x00000000 [ 876.785989][ T32] Workqueue: events bpf_prog_free_deferred [ 876.786296][ T32] Call trace: [ 876.786401][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.786706][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea59dda4 r5:84cf0000 [ 876.787009][ T32] r4:84cf0000 [ 876.787158][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.787556][ T32] r5:84cf0000 r4:82714ab4 [ 876.787675][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.787947][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.788267][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea59de20 [ 876.788586][ T32] r4:00000000 [ 876.788741][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.788971][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.789185][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.789427][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd0c0 [ 876.789739][ T32] r4:00000000 [ 876.789842][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.790116][ T32] r9:84cf0000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a3000 [ 876.790354][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.790695][ T32] r5:00001000 r4:e027d000 [ 876.790803][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.791089][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.791425][ T32] r5:84c2af54 r4:84c2ac00 [ 876.791610][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.791912][ T32] r7:ddde4000 r6:82c16200 r5:84c2af54 r4:84c5cf80 [ 876.792610][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.792971][ T32] r10:84cf0000 r9:84c5cfac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.793370][ T32] r4:84c5cf80 [ 876.793549][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.793868][ T32] r10:00000000 r9:ea599e78 r8:84cbd2c0 r7:84c5cf80 r6:80266928 r5:84cf0000 [ 876.794114][ T32] r4:84cbd040 [ 876.794243][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.794552][ T32] Exception stack(0xea59dfb0 to 0xea59dff8) [ 876.794821][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.795122][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.795467][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.795690][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd040 [ 876.795950][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.796277][ T32] INFO: task kworker/1:222:3666 blocked for more than 453 seconds. [ 876.796669][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.796818][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.797005][ T32] task:kworker/1:222 state:D stack:0 pid:3666 tgid:3666 ppid:2 flags:0x00000000 [ 876.797361][ T32] Workqueue: events bpf_prog_free_deferred [ 876.797528][ T32] Call trace: [ 876.797699][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.798778][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5a5da4 r5:84cf0c00 [ 876.801426][ T32] r4:84cf0c00 [ 876.802440][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.802935][ T32] r5:84cf0c00 r4:82714ab4 [ 876.803121][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.803443][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.803821][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5a5e20 [ 876.804131][ T32] r4:00000000 [ 876.804235][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.804494][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.804805][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.805105][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd200 [ 876.805359][ T32] r4:00000000 [ 876.805496][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.805836][ T32] r9:84cf0c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a5000 [ 876.806133][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.806575][ T32] r5:00001000 r4:e0295000 [ 876.806722][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.807006][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.807473][ T32] r5:84c2b354 r4:84c2b000 [ 876.807669][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.807990][ T32] r7:ddde4000 r6:82c16200 r5:84c2b354 r4:84cbc000 [ 876.808233][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.808580][ T32] r10:84cf0c00 r9:84cbc02c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.808909][ T32] r4:84cbc000 [ 876.809039][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.809339][ T32] r10:00000000 r9:ea599e78 r8:84cbd480 r7:84cbc000 r6:80266928 r5:84cf0c00 [ 876.809684][ T32] r4:84cbd380 [ 876.809775][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.810014][ T32] Exception stack(0xea5a5fb0 to 0xea5a5ff8) [ 876.810233][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 876.810627][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.811099][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.811455][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd380 [ 876.812297][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.822868][ T32] INFO: task kworker/1:223:3668 blocked for more than 453 seconds. [ 876.823079][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.823293][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.824737][ T32] task:kworker/1:223 state:D stack:0 pid:3668 tgid:3668 ppid:2 flags:0x00000000 [ 876.827636][ T32] Workqueue: events bpf_prog_free_deferred [ 876.830286][ T32] Call trace: [ 876.832266][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.847070][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5a1da4 r5:84cf1800 [ 876.849305][ T32] r4:84cf1800 [ 876.850744][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.862598][ T32] r5:84cf1800 r4:82714ab4 [ 876.862757][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.863078][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.865107][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5a1e20 [ 876.867826][ T32] r4:00000000 [ 876.869365][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.885341][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.888990][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.892095][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd600 [ 876.892963][ T32] r4:00000000 [ 876.893290][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.895847][ T32] r9:84cf1800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0a9000 [ 876.897839][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.900195][ T32] r5:00001000 r4:e02c7000 [ 876.901454][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.903018][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.903543][ T32] r5:84c2bb54 r4:84c2b800 [ 876.903824][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.904528][ T32] r7:ddde4000 r6:82c16200 r5:84c2bb54 r4:84cbc080 [ 876.904890][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.905223][ T32] r10:84cf1800 r9:84cbc0ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.905578][ T32] r4:84cbc080 [ 876.905743][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.906043][ T32] r10:00000000 r9:ea599e78 r8:84cbd580 r7:84cbc080 r6:80266928 r5:84cf1800 [ 876.906242][ T32] r4:84cbd500 [ 876.906331][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.906570][ T32] Exception stack(0xea5a1fb0 to 0xea5a1ff8) [ 876.906804][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 876.907127][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.907363][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.907659][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd500 [ 876.907866][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.908137][ T32] INFO: task kworker/1:224:3671 blocked for more than 453 seconds. [ 876.908412][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.908589][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.908859][ T32] task:kworker/1:224 state:D stack:0 pid:3671 tgid:3671 ppid:2 flags:0x00000000 [ 876.909189][ T32] Workqueue: events bpf_prog_free_deferred [ 876.909433][ T32] Call trace: [ 876.909530][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.909761][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5a9da4 r5:84cf2400 [ 876.910037][ T32] r4:84cf2400 [ 876.910126][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.910506][ T32] r5:84cf2400 r4:82714ab4 [ 876.910611][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.910856][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.911093][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5a9e20 [ 876.911253][ T32] r4:00000000 [ 876.911383][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.911656][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.923113][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.923899][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd740 [ 876.924652][ T32] r4:00000000 [ 876.924891][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.925650][ T32] r9:84cf2400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ab000 [ 876.926643][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.927334][ T32] r5:00001000 r4:e02d9000 [ 876.927746][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.928827][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.929877][ T32] r5:84c2bf54 r4:84c2bc00 [ 876.930172][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.931500][ T32] r7:ddde4000 r6:82c16200 r5:84c2bf54 r4:84cbc100 [ 876.933161][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.934113][ T32] r10:84cf2400 r9:84cbc12c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.934831][ T32] r4:84cbc100 [ 876.935177][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.935716][ T32] r10:00000000 r9:ea5a1e78 r8:84cbd800 r7:84cbc100 r6:80266928 r5:84cf2400 [ 876.936743][ T32] r4:84cbd4c0 [ 876.937006][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.938264][ T32] Exception stack(0xea5a9fb0 to 0xea5a9ff8) [ 876.938760][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 876.939789][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.940350][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.941125][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd4c0 [ 876.945825][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.953211][ T32] INFO: task kworker/1:225:3672 blocked for more than 453 seconds. [ 876.954153][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.955097][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.955837][ T32] task:kworker/1:225 state:D stack:0 pid:3672 tgid:3672 ppid:2 flags:0x00000000 [ 876.957061][ T32] Workqueue: events bpf_prog_free_deferred [ 876.957452][ T32] Call trace: [ 876.957696][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 876.958161][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5adda4 r5:84cf3000 [ 876.959113][ T32] r4:84cf3000 [ 876.959340][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 876.960199][ T32] r5:84cf3000 r4:82714ab4 [ 876.960557][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 876.961769][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 876.963624][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5ade20 [ 876.964215][ T32] r4:00000000 [ 876.964501][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 876.965346][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 876.966060][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 876.967037][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbd980 [ 876.968040][ T32] r4:00000000 [ 876.968302][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 876.968992][ T32] r9:84cf3000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0ad000 [ 876.970053][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 876.970623][ T32] r5:00001000 r4:e02fd000 [ 876.970976][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 876.971880][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 876.982429][ T32] r5:844b0354 r4:844b0000 [ 876.983224][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 876.983883][ T32] r7:ddde4000 r6:82c16200 r5:844b0354 r4:84cbc180 [ 876.984295][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 876.985211][ T32] r10:84cf3000 r9:84cbc1ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 876.985895][ T32] r4:84cbc180 [ 876.986117][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 876.987187][ T32] r10:00000000 r9:ea5a9e78 r8:84cbd840 r7:84cbc180 r6:80266928 r5:84cf3000 [ 876.988109][ T32] r4:84cbd680 [ 876.988423][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 876.989454][ T32] Exception stack(0xea5adfb0 to 0xea5adff8) [ 876.990260][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 876.991399][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 876.993086][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 876.993590][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd680 [ 876.994445][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 876.995440][ T32] INFO: task kworker/1:226:3674 blocked for more than 453 seconds. [ 876.996224][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 876.996777][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 876.999509][ T32] task:kworker/1:226 state:D stack:0 pid:3674 tgid:3674 ppid:2 flags:0x00000000 [ 877.003895][ T32] Workqueue: events bpf_prog_free_deferred [ 877.004368][ T32] Call trace: [ 877.004636][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.005459][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5b5da4 r5:84cf4800 [ 877.006148][ T32] r4:84cf4800 [ 877.006639][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.007518][ T32] r5:84cf4800 r4:82714ab4 [ 877.007894][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.009035][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.009439][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5b5e20 [ 877.009683][ T32] r4:00000000 [ 877.009789][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.010049][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.010468][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.010769][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbdc40 [ 877.011081][ T32] r4:00000000 [ 877.011209][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.011528][ T32] r9:84cf4800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0af000 [ 877.011824][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.016134][ T32] r5:00001000 r4:e030f000 [ 877.022126][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.033704][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.038569][ T32] r5:844b0754 r4:844b0400 [ 877.077329][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.081647][ T32] r7:ddde4000 r6:82c16200 r5:844b0754 r4:84cbc200 [ 877.090872][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.091333][ T32] r10:84cf4800 r9:84cbc22c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.091543][ T32] r4:84cbc200 [ 877.091632][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.091811][ T32] r10:00000000 r9:ea5ade78 r8:84cbdb00 r7:84cbc200 r6:80266928 r5:84cf4800 [ 877.091975][ T32] r4:84cbd900 [ 877.092075][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.092715][ T32] Exception stack(0xea5b5fb0 to 0xea5b5ff8) [ 877.093015][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.093194][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.093632][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.093773][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbd900 [ 877.094015][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.095307][ T32] INFO: task kworker/1:227:3676 blocked for more than 454 seconds. [ 877.096672][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.098160][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.100003][ T32] task:kworker/1:227 state:D stack:0 pid:3676 tgid:3676 ppid:2 flags:0x00000000 [ 877.103998][ T32] Workqueue: events bpf_prog_free_deferred [ 877.106497][ T32] Call trace: [ 877.107657][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.109906][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5b9da4 r5:84cf6000 [ 877.110455][ T32] r4:84cf6000 [ 877.111252][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.122791][ T32] r5:84cf6000 r4:82714ab4 [ 877.123063][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.123477][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.123868][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5b9e20 [ 877.124194][ T32] r4:00000000 [ 877.124372][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.124750][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.125096][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.125452][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cbde80 [ 877.125746][ T32] r4:00000000 [ 877.125911][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.126241][ T32] r9:84cf6000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b1000 [ 877.126532][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.126874][ T32] r5:00001000 r4:e031b000 [ 877.127062][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.127395][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.127738][ T32] r5:844b0b54 r4:844b0800 [ 877.127926][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.128301][ T32] r7:ddde4000 r6:82c16200 r5:844b0b54 r4:84cbc280 [ 877.128535][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.128914][ T32] r10:84cf6000 r9:84cbc2ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.129202][ T32] r4:84cbc280 [ 877.129372][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.129700][ T32] r10:00000000 r9:ea5b5e78 r8:84cbdd80 r7:84cbc280 r6:80266928 r5:84cf6000 [ 877.130005][ T32] r4:84cbdbc0 [ 877.130169][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.130479][ T32] Exception stack(0xea5b9fb0 to 0xea5b9ff8) [ 877.130728][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.131048][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.131375][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.131656][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbdbc0 [ 877.131957][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.142901][ T32] INFO: task kworker/1:228:3678 blocked for more than 454 seconds. [ 877.143338][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.143625][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.143998][ T32] task:kworker/1:228 state:D stack:0 pid:3678 tgid:3678 ppid:2 flags:0x00000000 [ 877.145038][ T32] Workqueue: events bpf_prog_free_deferred [ 877.145366][ T32] Call trace: [ 877.145556][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.146448][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5bdda4 r5:84cf5400 [ 877.146860][ T32] r4:84cf5400 [ 877.147107][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.147550][ T32] r5:84cf5400 r4:82714ab4 [ 877.147760][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.148287][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.148844][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5bde20 [ 877.149344][ T32] r4:00000000 [ 877.149921][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.150314][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.150674][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.151014][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccb300 [ 877.151312][ T32] r4:00000000 [ 877.151479][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.151864][ T32] r9:84cf5400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b5000 [ 877.152178][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.162700][ T32] r5:00001000 r4:e0335000 [ 877.163018][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.163478][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.163876][ T32] r5:844b0f54 r4:844b0c00 [ 877.164086][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.164688][ T32] r7:ddde4000 r6:82c16200 r5:844b0f54 r4:84cbc300 [ 877.165470][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.165872][ T32] r10:84cf5400 r9:84cbc32c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.166743][ T32] r4:84cbc300 [ 877.166902][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.167251][ T32] r10:00000000 r9:ea5b9e78 r8:84cbdf80 r7:84cbc300 r6:80266928 r5:84cf5400 [ 877.167559][ T32] r4:84cbda40 [ 877.167841][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.168723][ T32] Exception stack(0xea5bdfb0 to 0xea5bdff8) [ 877.168907][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.169076][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.169262][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.169405][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cbda40 [ 877.169557][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.169706][ T32] INFO: task kworker/1:229:3680 blocked for more than 454 seconds. [ 877.169882][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.170029][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.170172][ T32] task:kworker/1:229 state:D stack:0 pid:3680 tgid:3680 ppid:2 flags:0x00000000 [ 877.170409][ T32] Workqueue: events bpf_prog_free_deferred [ 877.170571][ T32] Call trace: [ 877.170693][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.170889][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5c5da4 r5:84cf3c00 [ 877.171078][ T32] r4:84cf3c00 [ 877.171182][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.171353][ T32] r5:84cf3c00 r4:82714ab4 [ 877.171446][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.171742][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.171999][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5c5e20 [ 877.172161][ T32] r4:00000000 [ 877.182525][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.182829][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.183045][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.183237][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccb500 [ 877.183433][ T32] r4:00000000 [ 877.183535][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.183739][ T32] r9:84cf3c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b7000 [ 877.183933][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.184153][ T32] r5:00001000 r4:e0347000 [ 877.184261][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.184480][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.184762][ T32] r5:844b1354 r4:844b1000 [ 877.184876][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.185109][ T32] r7:ddde4000 r6:82c16200 r5:844b1354 r4:84cbc380 [ 877.185263][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.185503][ T32] r10:84cf3c00 r9:84cbc3ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.185744][ T32] r4:84cbc380 [ 877.185822][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.185984][ T32] r10:00000000 r9:ea5bde78 r8:84ccb1c0 r7:84cbc380 r6:80266928 r5:84cf3c00 [ 877.186117][ T32] r4:84ccb0c0 [ 877.186237][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.186431][ T32] Exception stack(0xea5c5fb0 to 0xea5c5ff8) [ 877.186576][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.186779][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.186971][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.187104][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccb0c0 [ 877.187254][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.187463][ T32] INFO: task kworker/0:59:3681 blocked for more than 454 seconds. [ 877.187649][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.187801][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.188012][ T32] task:kworker/0:59 state:D stack:0 pid:3681 tgid:3681 ppid:2 flags:0x00000000 [ 877.188246][ T32] Workqueue: events bpf_prog_free_deferred [ 877.188398][ T32] Call trace: [ 877.188481][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.188711][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5d1da4 r5:84cf8000 [ 877.188880][ T32] r4:84cf8000 [ 877.188955][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.189135][ T32] r5:84cf8000 r4:82714ab4 [ 877.189298][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.189507][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.189807][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5d1e20 [ 877.189987][ T32] r4:00000000 [ 877.190136][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.190318][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.190490][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.190731][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2440 [ 877.190928][ T32] r4:00000000 [ 877.191006][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.191215][ T32] r9:84cf8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0d1000 [ 877.191371][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.191609][ T32] r5:00001000 r4:ea5ff000 [ 877.191724][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.191911][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.192150][ T32] r5:845d6754 r4:845d6400 [ 877.202629][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.202976][ T32] r7:dddd0000 r6:82c16000 r5:845d6754 r4:847b8480 [ 877.203130][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.203360][ T32] r10:84cf8000 r9:847b84ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.203539][ T32] r4:847b8480 [ 877.203621][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.203813][ T32] r10:00000000 r9:e4489e78 r8:84ccb380 r7:847b8480 r6:80266928 r5:84cf8000 [ 877.203986][ T32] r4:84cb2fc0 [ 877.204064][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.204269][ T32] Exception stack(0xea5d1fb0 to 0xea5d1ff8) [ 877.204403][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.204599][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.204818][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.204958][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb2fc0 [ 877.205101][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.205349][ T32] INFO: task kworker/1:230:3684 blocked for more than 454 seconds. [ 877.205624][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.205902][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.206127][ T32] task:kworker/1:230 state:D stack:0 pid:3684 tgid:3684 ppid:2 flags:0x00000000 [ 877.206386][ T32] Workqueue: events bpf_prog_free_deferred [ 877.206615][ T32] Call trace: [ 877.206775][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.207249][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5c1da4 r5:84cf8c00 [ 877.207601][ T32] r4:84cf8c00 [ 877.207787][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.208125][ T32] r5:84cf8c00 r4:82714ab4 [ 877.208412][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.208871][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.209305][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5c1e20 [ 877.209639][ T32] r4:00000000 [ 877.209764][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.210162][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.210534][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.210698][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccb640 [ 877.211056][ T32] r4:00000000 [ 877.211157][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.211491][ T32] r9:84cf8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0b9000 [ 877.211715][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.212129][ T32] r5:00001000 r4:e857d000 [ 877.222465][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.222707][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.223012][ T32] r5:844b1754 r4:844b1400 [ 877.223101][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.223532][ T32] r7:ddde4000 r6:82c16200 r5:844b1754 r4:84cbc400 [ 877.223736][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.224007][ T32] r10:84cf8c00 r9:84cbc42c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.224287][ T32] r4:84cbc400 [ 877.224441][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.224614][ T32] r10:00000000 r9:ea5c5e78 r8:84ccb700 r7:84cbc400 r6:80266928 r5:84cf8c00 [ 877.224910][ T32] r4:84ccb480 [ 877.225082][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.225380][ T32] Exception stack(0xea5c1fb0 to 0xea5c1ff8) [ 877.225692][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.226032][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.226284][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.226609][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccb480 [ 877.226891][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.227202][ T32] INFO: task kworker/1:231:3686 blocked for more than 454 seconds. [ 877.227483][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.227723][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.228038][ T32] task:kworker/1:231 state:D stack:0 pid:3686 tgid:3686 ppid:2 flags:0x00000000 [ 877.228384][ T32] Workqueue: events bpf_prog_free_deferred [ 877.228602][ T32] Call trace: [ 877.228677][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.228950][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5d5da4 r5:84cf9800 [ 877.229247][ T32] r4:84cf9800 [ 877.229356][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.229575][ T32] r5:84cf9800 r4:82714ab4 [ 877.229740][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.230183][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.230561][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5d5e20 [ 877.230856][ T32] r4:00000000 [ 877.230988][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.231252][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.231431][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.231690][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccb800 [ 877.231926][ T32] r4:00000000 [ 877.232057][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.242490][ T32] r9:84cf9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0c9000 [ 877.242803][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.243214][ T32] r5:00001000 r4:ea5db000 [ 877.243325][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.243594][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.243943][ T32] r5:844b1b54 r4:844b1800 [ 877.244155][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.244470][ T32] r7:ddde4000 r6:82c16200 r5:844b1b54 r4:84cbc480 [ 877.244715][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.245037][ T32] r10:84cf9800 r9:84cbc4ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.245320][ T32] r4:84cbc480 [ 877.245443][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.245763][ T32] r10:00000000 r9:ea5c1e78 r8:84ccb880 r7:84cbc480 r6:80266928 r5:84cf9800 [ 877.246051][ T32] r4:84ccb580 [ 877.246158][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.246426][ T32] Exception stack(0xea5d5fb0 to 0xea5d5ff8) [ 877.246633][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.246933][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.247198][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.247469][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccb580 [ 877.247724][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.248052][ T32] INFO: task kworker/1:232:3688 blocked for more than 454 seconds. [ 877.248317][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.248542][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.248906][ T32] task:kworker/1:232 state:D stack:0 pid:3688 tgid:3688 ppid:2 flags:0x00000000 [ 877.249161][ T32] Workqueue: events bpf_prog_free_deferred [ 877.249360][ T32] Call trace: [ 877.249549][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.249810][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5b1da4 r5:84cfb000 [ 877.250152][ T32] r4:84cfb000 [ 877.250308][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.250648][ T32] r5:84cfb000 r4:82714ab4 [ 877.250771][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.251241][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.251893][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5b1e20 [ 877.252145][ T32] r4:00000000 [ 877.262633][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.262981][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.263849][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.264217][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccbac0 [ 877.264612][ T32] r4:00000000 [ 877.264720][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.265042][ T32] r9:84cfb000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cb000 [ 877.265374][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.265807][ T32] r5:00001000 r4:ea5e1000 [ 877.265938][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.266217][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.266609][ T32] r5:844b1f54 r4:844b1c00 [ 877.266791][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.267154][ T32] r7:ddde4000 r6:82c16200 r5:844b1f54 r4:84cbc500 [ 877.267358][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.267727][ T32] r10:84cfb000 r9:84cbc52c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.268098][ T32] r4:84cbc500 [ 877.268317][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.268559][ T32] r10:00000000 r9:ea5d5e78 r8:84ccb980 r7:84cbc500 r6:80266928 r5:84cfb000 [ 877.268839][ T32] r4:84ccb780 [ 877.268951][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.269199][ T32] Exception stack(0xea5b1fb0 to 0xea5b1ff8) [ 877.269383][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.269676][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.269993][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.270236][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccb780 [ 877.270592][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.270827][ T32] INFO: task kworker/1:233:3690 blocked for more than 454 seconds. [ 877.271265][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.271534][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.271799][ T32] task:kworker/1:233 state:D stack:0 pid:3690 tgid:3690 ppid:2 flags:0x00000000 [ 877.272268][ T32] Workqueue: events bpf_prog_free_deferred [ 877.282789][ T32] Call trace: [ 877.283002][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.283248][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5e9da4 r5:84cfc800 [ 877.283533][ T32] r4:84cfc800 [ 877.283664][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.283933][ T32] r5:84cfc800 r4:82714ab4 [ 877.284088][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.284485][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.285006][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5e9e20 [ 877.285462][ T32] r4:00000000 [ 877.285602][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.285873][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.286248][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.286606][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccbd00 [ 877.286856][ T32] r4:00000000 [ 877.286993][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.287286][ T32] r9:84cfc800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cd000 [ 877.287590][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.288042][ T32] r5:00001000 r4:ea5eb000 [ 877.288230][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.288613][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.288950][ T32] r5:844b2354 r4:844b2000 [ 877.289222][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.289555][ T32] r7:ddde4000 r6:82c16200 r5:844b2354 r4:84cbc580 [ 877.289754][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.289964][ T32] r10:84cfc800 r9:84cbc5ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.290355][ T32] r4:84cbc580 [ 877.290459][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.290860][ T32] r10:00000000 r9:ea5b1e78 r8:84ccbc00 r7:84cbc580 r6:80266928 r5:84cfc800 [ 877.291277][ T32] r4:84ccba40 [ 877.291373][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.291596][ T32] Exception stack(0xea5e9fb0 to 0xea5e9ff8) [ 877.291799][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.292058][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.302523][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.302842][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccba40 [ 877.303153][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.303461][ T32] INFO: task kworker/1:234:3693 blocked for more than 454 seconds. [ 877.303724][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.303996][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.304316][ T32] task:kworker/1:234 state:D stack:0 pid:3693 tgid:3693 ppid:2 flags:0x00000000 [ 877.304780][ T32] Workqueue: events bpf_prog_free_deferred [ 877.304954][ T32] Call trace: [ 877.305056][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.305327][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5f9da4 r5:84cfbc00 [ 877.305650][ T32] r4:84cfbc00 [ 877.305774][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.306117][ T32] r5:84cfbc00 r4:82714ab4 [ 877.306298][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.306621][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.306959][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5f9e20 [ 877.307289][ T32] r4:00000000 [ 877.307415][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.307734][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.308001][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.308264][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ccbe80 [ 877.308559][ T32] r4:00000000 [ 877.308683][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.308952][ T32] r9:84cfbc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0cf000 [ 877.309091][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.309444][ T32] r5:00001000 r4:ea5f1000 [ 877.309563][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.309734][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.309947][ T32] r5:844b2754 r4:844b2400 [ 877.310153][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.310504][ T32] r7:ddde4000 r6:82c16200 r5:844b2754 r4:84cbc600 [ 877.310693][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.310931][ T32] r10:84cfbc00 r9:84cbc62c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.311099][ T32] r4:84cbc600 [ 877.311198][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.311464][ T32] r10:00000000 r9:ea5e9e78 r8:84ccbf80 r7:84cbc600 r6:80266928 r5:84cfbc00 [ 877.311655][ T32] r4:84ccb940 [ 877.311735][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.311910][ T32] Exception stack(0xea5f9fb0 to 0xea5f9ff8) [ 877.312050][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.322776][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.323233][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.323684][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccb940 [ 877.324127][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.324612][ T32] INFO: task kworker/1:235:3694 blocked for more than 454 seconds. [ 877.325199][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.325466][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.325816][ T32] task:kworker/1:235 state:D stack:0 pid:3694 tgid:3694 ppid:2 flags:0x00000000 [ 877.326320][ T32] Workqueue: events bpf_prog_free_deferred [ 877.326884][ T32] Call trace: [ 877.327153][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.327565][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5fdda4 r5:84cfa400 [ 877.328519][ T32] r4:84cfa400 [ 877.328707][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.329696][ T32] r5:84cfa400 r4:82714ab4 [ 877.329905][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.330626][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.331593][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5fde20 [ 877.331909][ T32] r4:00000000 [ 877.332081][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.352697][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.353304][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.353974][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0340 [ 877.354296][ T32] r4:00000000 [ 877.354460][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.355043][ T32] r9:84cfa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0d5000 [ 877.355501][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.356114][ T32] r5:00001000 r4:ea623000 [ 877.356318][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.356870][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.357588][ T32] r5:844b2b54 r4:844b2800 [ 877.357851][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.358817][ T32] r7:ddde4000 r6:82c16200 r5:844b2b54 r4:84cbc680 [ 877.359483][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.360506][ T32] r10:84cfa400 r9:84cbc6ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.361050][ T32] r4:84cbc680 [ 877.361355][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.362134][ T32] r10:00000000 r9:ea5f9e78 r8:84cbdc00 r7:84cbc680 r6:80266928 r5:84cfa400 [ 877.372719][ T32] r4:84ccba80 [ 877.373029][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.373743][ T32] Exception stack(0xea5fdfb0 to 0xea5fdff8) [ 877.374320][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.374868][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.375849][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.376682][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ccba80 [ 877.377095][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.377717][ T32] INFO: task kworker/0:60:3697 blocked for more than 454 seconds. [ 877.378318][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.378834][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.379303][ T32] task:kworker/0:60 state:D stack:0 pid:3697 tgid:3697 ppid:2 flags:0x00000000 [ 877.380227][ T32] Workqueue: events bpf_prog_free_deferred [ 877.380528][ T32] Call trace: [ 877.380893][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.381558][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea621da4 r5:84cfd400 [ 877.381894][ T32] r4:84cfd400 [ 877.382136][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.392676][ T32] r5:84cfd400 r4:82714ab4 [ 877.393009][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.393583][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.394114][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea621e20 [ 877.394693][ T32] r4:00000000 [ 877.395145][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.396232][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.396790][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.397399][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31800 [ 877.398137][ T32] r4:00000000 [ 877.398359][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.398758][ T32] r9:84cfd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 877.399271][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.399778][ T32] r5:00001000 r4:e02bd000 [ 877.400523][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.401198][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.402024][ T32] r5:845d7b54 r4:845d7800 [ 877.412743][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.413300][ T32] r7:dddd0000 r6:82c16000 r5:845d7b54 r4:847b8500 [ 877.413612][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.414063][ T32] r10:84cfd400 r9:847b852c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.414453][ T32] r4:847b8500 [ 877.414698][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.415078][ T32] r10:00000000 r9:e4489e78 r8:84cd0200 r7:847b8500 r6:80266928 r5:84cfd400 [ 877.415523][ T32] r4:84cb2080 [ 877.415703][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.416169][ T32] Exception stack(0xea621fb0 to 0xea621ff8) [ 877.416723][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.417508][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.418127][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.419000][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb2080 [ 877.419593][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.420068][ T32] INFO: task kworker/1:236:3699 blocked for more than 454 seconds. [ 877.420713][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.420961][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.421480][ T32] task:kworker/1:236 state:D stack:0 pid:3699 tgid:3699 ppid:2 flags:0x00000000 [ 877.422134][ T32] Workqueue: events bpf_prog_free_deferred [ 877.432739][ T32] Call trace: [ 877.433082][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.433582][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea62dda4 r5:84d00000 [ 877.434111][ T32] r4:84d00000 [ 877.434445][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.434835][ T32] r5:84d00000 r4:82714ab4 [ 877.435241][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.435695][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.436545][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea62de20 [ 877.437678][ T32] r4:00000000 [ 877.437927][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.438703][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.439431][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.440538][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0580 [ 877.441336][ T32] r4:00000000 [ 877.441704][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.452791][ T32] r9:84d00000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0d7000 [ 877.453304][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.453834][ T32] r5:00001000 r4:ea629000 [ 877.454119][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.454605][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.455765][ T32] r5:844b2f54 r4:844b2c00 [ 877.456101][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.456682][ T32] r7:ddde4000 r6:82c16200 r5:844b2f54 r4:84cbc700 [ 877.457331][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.458234][ T32] r10:84d00000 r9:84cbc72c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.458598][ T32] r4:84cbc700 [ 877.458830][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.459597][ T32] r10:00000000 r9:ea5fde78 r8:84cd0480 r7:84cbc700 r6:80266928 r5:84d00000 [ 877.460113][ T32] r4:84cd0000 [ 877.460546][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.461526][ T32] Exception stack(0xea62dfb0 to 0xea62dff8) [ 877.462080][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.472734][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.473215][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.473647][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0000 [ 877.474345][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.475268][ T32] INFO: task kworker/1:237:3701 blocked for more than 454 seconds. [ 877.475829][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.476304][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.476872][ T32] task:kworker/1:237 state:D stack:0 pid:3701 tgid:3701 ppid:2 flags:0x00000000 [ 877.477435][ T32] Workqueue: events bpf_prog_free_deferred [ 877.477874][ T32] Call trace: [ 877.478304][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.478774][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea61dda4 r5:84d00c00 [ 877.479318][ T32] r4:84d00c00 [ 877.479531][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.480016][ T32] r5:84d00c00 r4:82714ab4 [ 877.480234][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.481157][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.482089][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea61de20 [ 877.502745][ T32] r4:00000000 [ 877.503080][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.503618][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.504039][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.504659][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0740 [ 877.505219][ T32] r4:00000000 [ 877.505395][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.505885][ T32] r9:84d00c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0d9000 [ 877.506592][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.507019][ T32] r5:00001000 r4:ea633000 [ 877.507271][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.507931][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.508588][ T32] r5:844b3354 r4:844b3000 [ 877.509141][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.509795][ T32] r7:ddde4000 r6:82c16200 r5:844b3354 r4:84cbc780 [ 877.510521][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.511302][ T32] r10:84d00c00 r9:84cbc7ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.511922][ T32] r4:84cbc780 [ 877.512169][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.522752][ T32] r10:00000000 r9:ea62de78 r8:84cd0540 r7:84cbc780 r6:80266928 r5:84d00c00 [ 877.523246][ T32] r4:84cd0500 [ 877.523473][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.524525][ T32] Exception stack(0xea61dfb0 to 0xea61dff8) [ 877.525089][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.525579][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.526045][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.526414][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0500 [ 877.526879][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.527342][ T32] INFO: task kworker/1:238:3703 blocked for more than 454 seconds. [ 877.527608][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.527807][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.528066][ T32] task:kworker/1:238 state:D stack:0 pid:3703 tgid:3703 ppid:2 flags:0x00000000 [ 877.528457][ T32] Workqueue: events bpf_prog_free_deferred [ 877.528799][ T32] Call trace: [ 877.528939][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.529184][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea63dda4 r5:84604800 [ 877.529435][ T32] r4:84604800 [ 877.529549][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.529851][ T32] r5:84604800 r4:82714ab4 [ 877.529982][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.530405][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.530744][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea63de20 [ 877.530972][ T32] r4:00000000 [ 877.531062][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.531321][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.531644][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.532001][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0840 [ 877.542505][ T32] r4:00000000 [ 877.542670][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.542999][ T32] r9:84604800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0db000 [ 877.543238][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.543516][ T32] r5:00001000 r4:ea639000 [ 877.543671][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.543978][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.544400][ T32] r5:844b3754 r4:844b3400 [ 877.544627][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.544965][ T32] r7:ddde4000 r6:82c16200 r5:844b3754 r4:84cbc800 [ 877.545176][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.545487][ T32] r10:84604800 r9:84cbc82c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.545815][ T32] r4:84cbc800 [ 877.545918][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.546220][ T32] r10:00000000 r9:ea61de78 r8:84ccbcc0 r7:84cbc800 r6:80266928 r5:84604800 [ 877.546461][ T32] r4:84cd06c0 [ 877.546599][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.546922][ T32] Exception stack(0xea63dfb0 to 0xea63dff8) [ 877.547125][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.547476][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.547733][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.547990][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd06c0 [ 877.548258][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.548537][ T32] INFO: task kworker/0:61:3705 blocked for more than 454 seconds. [ 877.548907][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.549094][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.549400][ T32] task:kworker/0:61 state:D stack:0 pid:3705 tgid:3705 ppid:2 flags:0x00000000 [ 877.549718][ T32] Workqueue: events bpf_prog_free_deferred [ 877.549947][ T32] Call trace: [ 877.550112][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.550399][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea649da4 r5:84606000 [ 877.550699][ T32] r4:84606000 [ 877.550792][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.551162][ T32] r5:84606000 r4:82714ab4 [ 877.551277][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.551636][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.551959][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea649e20 [ 877.552259][ T32] r4:00000000 [ 877.562768][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.563065][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.563291][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.563510][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd2500 [ 877.563792][ T32] r4:00000000 [ 877.563921][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.564187][ T32] r9:84606000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0dd000 [ 877.564480][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.564841][ T32] r5:00001000 r4:ea653000 [ 877.564996][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.565250][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.565525][ T32] r5:845d6f54 r4:845d6c00 [ 877.565724][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.566106][ T32] r7:dddd0000 r6:82c16000 r5:845d6f54 r4:847b8580 [ 877.566283][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.566596][ T32] r10:84606000 r9:847b85ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 877.566862][ T32] r4:847b8580 [ 877.566995][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.567347][ T32] r10:00000000 r9:ea621e78 r8:84cd21c0 r7:847b8580 r6:80266928 r5:84606000 [ 877.567670][ T32] r4:84cd20c0 [ 877.567820][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.568169][ T32] Exception stack(0xea649fb0 to 0xea649ff8) [ 877.568423][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.568774][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.569049][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.569251][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd20c0 [ 877.569544][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.569800][ T32] INFO: task kworker/1:239:3706 blocked for more than 454 seconds. [ 877.569995][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.570154][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.570336][ T32] task:kworker/1:239 state:D stack:0 pid:3706 tgid:3706 ppid:2 flags:0x00000000 [ 877.570713][ T32] Workqueue: events bpf_prog_free_deferred [ 877.570924][ T32] Call trace: [ 877.571060][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.571283][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea64dda4 r5:84603000 [ 877.571543][ T32] r4:84603000 [ 877.571620][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.571969][ T32] r5:84603000 r4:82714ab4 [ 877.572091][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.582461][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.582855][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea64de20 [ 877.583089][ T32] r4:00000000 [ 877.583167][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.583392][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.583670][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.584352][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd09c0 [ 877.585033][ T32] r4:00000000 [ 877.585237][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.585922][ T32] r9:84603000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0df000 [ 877.586465][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.586851][ T32] r5:00001000 r4:ea659000 [ 877.586991][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.587242][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.588837][ T32] r5:844b3b54 r4:844b3800 [ 877.589214][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.590026][ T32] r7:ddde4000 r6:82c16200 r5:844b3b54 r4:84cbc880 [ 877.590256][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.590594][ T32] r10:84603000 r9:84cbc8ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.590871][ T32] r4:84cbc880 [ 877.590960][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.591210][ T32] r10:00000000 r9:ea63de78 r8:84cd22c0 r7:84cbc880 r6:80266928 r5:84603000 [ 877.591485][ T32] r4:84cd07c0 [ 877.591643][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.591989][ T32] Exception stack(0xea64dfb0 to 0xea64dff8) [ 877.602563][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.602909][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.603213][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.603403][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd07c0 [ 877.603677][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.604128][ T32] INFO: task kworker/1:240:3707 blocked for more than 454 seconds. [ 877.604404][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.604646][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.604890][ T32] task:kworker/1:240 state:D stack:0 pid:3707 tgid:3707 ppid:2 flags:0x00000000 [ 877.605188][ T32] Workqueue: events bpf_prog_free_deferred [ 877.605410][ T32] Call trace: [ 877.605549][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.605876][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea651da4 r5:84606c00 [ 877.606114][ T32] r4:84606c00 [ 877.606271][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.606587][ T32] r5:84606c00 r4:82714ab4 [ 877.606770][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.607091][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.607351][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea651e20 [ 877.607560][ T32] r4:00000000 [ 877.607660][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.607947][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.608224][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.608518][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0c40 [ 877.608851][ T32] r4:00000000 [ 877.608963][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.609214][ T32] r9:84606c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f00f000 [ 877.609451][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.609837][ T32] r5:00001000 r4:df99b000 [ 877.610001][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.610305][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.610577][ T32] r5:84494354 r4:84494000 [ 877.610717][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.611043][ T32] r7:ddde4000 r6:82c16200 r5:84494354 r4:84cbc900 [ 877.611264][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.611546][ T32] r10:84606c00 r9:84cbc92c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.611784][ T32] r4:84cbc900 [ 877.611883][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.612143][ T32] r10:00000000 r9:ea64de78 r8:84cd2380 r7:84cbc900 r6:80266928 r5:84606c00 [ 877.622540][ T32] r4:84cd07c0 [ 877.622691][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.622945][ T32] Exception stack(0xea651fb0 to 0xea651ff8) [ 877.623153][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.623479][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.623758][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.623997][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd07c0 [ 877.624334][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.624624][ T32] INFO: task kworker/1:241:3710 blocked for more than 454 seconds. [ 877.624937][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.625103][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.625420][ T32] task:kworker/1:241 state:D stack:0 pid:3710 tgid:3710 ppid:2 flags:0x00000000 [ 877.625741][ T32] Workqueue: events bpf_prog_free_deferred [ 877.625984][ T32] Call trace: [ 877.626136][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.626470][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea665da4 r5:84603c00 [ 877.626711][ T32] r4:84603c00 [ 877.626815][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.627114][ T32] r5:84603c00 r4:82714ab4 [ 877.627275][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.627551][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.627888][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea665e20 [ 877.628240][ T32] r4:00000000 [ 877.628428][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.628676][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.628999][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.629234][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0b40 [ 877.629482][ T32] r4:00000000 [ 877.629677][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.629967][ T32] r9:84603c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f0e1000 [ 877.630258][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.630549][ T32] r5:00001000 r4:ea667000 [ 877.630771][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.631068][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.631387][ T32] r5:844b3f54 r4:844b3c00 [ 877.631569][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.631926][ T32] r7:ddde4000 r6:82c16200 r5:844b3f54 r4:84cbc980 [ 877.632159][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.642482][ T32] r10:84603c00 r9:84cbc9ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.642766][ T32] r4:84cbc980 [ 877.642848][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.643103][ T32] r10:00000000 r9:ea651e78 r8:84cd2680 r7:84cbc980 r6:80266928 r5:84603c00 [ 877.643348][ T32] r4:84cd0940 [ 877.643477][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.643666][ T32] Exception stack(0xea665fb0 to 0xea665ff8) [ 877.643829][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.644077][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.644345][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.644550][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0940 [ 877.644839][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.645097][ T32] INFO: task kworker/1:242:3712 blocked for more than 454 seconds. [ 877.645357][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.645546][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.645844][ T32] task:kworker/1:242 state:D stack:0 pid:3712 tgid:3712 ppid:2 flags:0x00000000 [ 877.646177][ T32] Workqueue: events bpf_prog_free_deferred [ 877.646352][ T32] Call trace: [ 877.646436][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.646708][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea675da4 r5:84605400 [ 877.646965][ T32] r4:84605400 [ 877.647118][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.647464][ T32] r5:84605400 r4:82714ab4 [ 877.647568][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.648013][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.648393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea675e20 [ 877.648710][ T32] r4:00000000 [ 877.648887][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.649211][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.649519][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.649890][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0dc0 [ 877.650325][ T32] r4:00000000 [ 877.650441][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.650678][ T32] r9:84605400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f055000 [ 877.650956][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.651193][ T32] r5:00001000 r4:dfa8b000 [ 877.651310][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.651596][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.651952][ T32] r5:84494754 r4:84494400 [ 877.652078][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.662463][ T32] r7:ddde4000 r6:82c16200 r5:84494754 r4:84cbca00 [ 877.662713][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.663065][ T32] r10:84605400 r9:84cbca2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.663421][ T32] r4:84cbca00 [ 877.663621][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.663916][ T32] r10:00000000 r9:ea651e78 r8:84cd2840 r7:84cbca00 r6:80266928 r5:84605400 [ 877.664323][ T32] r4:84cd0ac0 [ 877.664533][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.664838][ T32] Exception stack(0xea675fb0 to 0xea675ff8) [ 877.665064][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.665390][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.665720][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.666037][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0ac0 [ 877.666403][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.666697][ T32] INFO: task kworker/1:243:3714 blocked for more than 454 seconds. [ 877.666986][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.667147][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.667390][ T32] task:kworker/1:243 state:D stack:0 pid:3714 tgid:3714 ppid:2 flags:0x00000000 [ 877.667762][ T32] Workqueue: events bpf_prog_free_deferred [ 877.667979][ T32] Call trace: [ 877.668097][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.668451][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e03b5da4 r5:846ec800 [ 877.668702][ T32] r4:846ec800 [ 877.668823][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.669173][ T32] r5:846ec800 r4:82714ab4 [ 877.669315][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.669694][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.670175][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03b5e20 [ 877.670472][ T32] r4:00000000 [ 877.670611][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.670953][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.671203][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.671469][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7480 [ 877.671803][ T32] r4:00000000 [ 877.671924][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.682581][ T32] r9:846ec800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05f000 [ 877.682851][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.683097][ T32] r5:00001000 r4:dfb25000 [ 877.683202][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.683419][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.683712][ T32] r5:84495b54 r4:84495800 [ 877.683884][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.684283][ T32] r7:ddde4000 r6:82c16200 r5:84495b54 r4:84cbca80 [ 877.684530][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.684880][ T32] r10:846ec800 r9:84cbcaac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.685162][ T32] r4:84cbca80 [ 877.685281][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.685531][ T32] r10:00000000 r9:ea675e78 r8:84cd2940 r7:84cbca80 r6:80266928 r5:846ec800 [ 877.685928][ T32] r4:84cd0d40 [ 877.686060][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.686314][ T32] Exception stack(0xe03b5fb0 to 0xe03b5ff8) [ 877.686482][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.686848][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.687214][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.687457][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0d40 [ 877.687709][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.688028][ T32] INFO: task kworker/1:244:3717 blocked for more than 454 seconds. [ 877.688329][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.688607][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.688963][ T32] task:kworker/1:244 state:D stack:0 pid:3717 tgid:3717 ppid:2 flags:0x00000000 [ 877.689347][ T32] Workqueue: events bpf_prog_free_deferred [ 877.689535][ T32] Call trace: [ 877.689695][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.690035][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e03cdda4 r5:845a8000 [ 877.690369][ T32] r4:845a8000 [ 877.690464][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.690868][ T32] r5:845a8000 r4:82714ab4 [ 877.691021][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.691533][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.691849][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e03cde20 [ 877.692178][ T32] r4:00000000 [ 877.702452][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.702726][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.702988][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.703217][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd0f00 [ 877.703491][ T32] r4:00000000 [ 877.703602][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.703872][ T32] r9:845a8000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f057000 [ 877.704249][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.704601][ T32] r5:00001000 r4:dfaa1000 [ 877.704862][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.705206][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.705484][ T32] r5:84494b54 r4:84494800 [ 877.705692][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.706090][ T32] r7:ddde4000 r6:82c16200 r5:84494b54 r4:84cbcb00 [ 877.706427][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.706819][ T32] r10:845a8000 r9:84cbcb2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.707152][ T32] r4:84cbcb00 [ 877.707325][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.707642][ T32] r10:00000000 r9:e03b5e78 r8:84cd2b40 r7:84cbcb00 r6:80266928 r5:845a8000 [ 877.707999][ T32] r4:84cd0d80 [ 877.708188][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.708552][ T32] Exception stack(0xe03cdfb0 to 0xe03cdff8) [ 877.708785][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.709110][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.709503][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.710014][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd0d80 [ 877.710376][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.710676][ T32] INFO: task kworker/1:245:3718 blocked for more than 454 seconds. [ 877.710996][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.711183][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.711464][ T32] task:kworker/1:245 state:D stack:0 pid:3718 tgid:3718 ppid:2 flags:0x00000000 [ 877.711842][ T32] Workqueue: events bpf_prog_free_deferred [ 877.712005][ T32] Call trace: [ 877.712112][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.722568][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:e047dda4 r5:845a8c00 [ 877.722796][ T32] r4:845a8c00 [ 877.722900][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.723201][ T32] r5:845a8c00 r4:82714ab4 [ 877.723333][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.723625][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.723988][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:e047de20 [ 877.724219][ T32] r4:00000000 [ 877.724304][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.724539][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.724808][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.725047][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7040 [ 877.725283][ T32] r4:00000000 [ 877.725381][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.725622][ T32] r9:845a8c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f059000 [ 877.725827][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.726125][ T32] r5:00001000 r4:dfacb000 [ 877.726235][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.726450][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.726709][ T32] r5:84494f54 r4:84494c00 [ 877.726860][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.727207][ T32] r7:ddde4000 r6:82c16200 r5:84494f54 r4:84cbcb80 [ 877.727372][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.727622][ T32] r10:845a8c00 r9:84cbcbac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.727931][ T32] r4:84cbcb80 [ 877.728056][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.728368][ T32] r10:00000000 r9:e03b5e78 r8:84cd2c40 r7:84cbcb80 r6:80266928 r5:845a8c00 [ 877.728614][ T32] r4:84cb2a80 [ 877.728794][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.729275][ T32] Exception stack(0xe047dfb0 to 0xe047dff8) [ 877.729583][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.729990][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.730634][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.731265][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb2a80 [ 877.733786][ T31] audit: type=1400 audit(877.690:79): avc: denied { unlink } for pid=2920 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 877.743102][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.743668][ T32] INFO: task kworker/1:246:3720 blocked for more than 454 seconds. [ 877.744040][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.744752][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.745293][ T32] task:kworker/1:246 state:D stack:0 pid:3720 tgid:3720 ppid:2 flags:0x00000000 [ 877.745920][ T32] Workqueue: events bpf_prog_free_deferred [ 877.746275][ T32] Call trace: [ 877.746490][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.746868][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea67dda4 r5:845aa400 [ 877.747270][ T32] r4:845aa400 [ 877.747481][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.748035][ T32] r5:845aa400 r4:82714ab4 [ 877.748240][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.748812][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.749281][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea67de20 [ 877.749717][ T32] r4:00000000 [ 877.749941][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.750272][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.750606][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.751004][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd71c0 [ 877.751300][ T32] r4:00000000 [ 877.751501][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.751884][ T32] r9:845aa400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05b000 [ 877.762744][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.763278][ T32] r5:00001000 r4:dfaed000 [ 877.763590][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.764778][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.765560][ T32] r5:84495354 r4:84495000 [ 877.765764][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.766372][ T32] r7:ddde4000 r6:82c16200 r5:84495354 r4:84cbcc00 [ 877.766751][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.767446][ T32] r10:845aa400 r9:84cbcc2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.768013][ T32] r4:84cbcc00 [ 877.768251][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.768695][ T32] r10:00000000 r9:e03b5e78 r8:84cd2e40 r7:84cbcc00 r6:80266928 r5:845aa400 [ 877.769052][ T32] r4:84cd7180 [ 877.769218][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.769661][ T32] Exception stack(0xea67dfb0 to 0xea67dff8) [ 877.769920][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.770378][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.770814][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.771422][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7180 [ 877.772077][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.782824][ T32] INFO: task kworker/1:247:3722 blocked for more than 454 seconds. [ 877.783274][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.783613][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.784632][ T32] task:kworker/1:247 state:D stack:0 pid:3722 tgid:3722 ppid:2 flags:0x00000000 [ 877.785301][ T32] Workqueue: events bpf_prog_free_deferred [ 877.785776][ T32] Call trace: [ 877.786202][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.786823][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea685da4 r5:845abc00 [ 877.787461][ T32] r4:845abc00 [ 877.787926][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.788863][ T32] r5:845abc00 r4:82714ab4 [ 877.789150][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.789768][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.790700][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea685e20 [ 877.791184][ T32] r4:00000000 [ 877.791627][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.802821][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.803359][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.803808][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7380 [ 877.804801][ T32] r4:00000000 [ 877.805020][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.805574][ T32] r9:845abc00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f05d000 [ 877.805925][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.806422][ T32] r5:00001000 r4:dfb13000 [ 877.806738][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.807146][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.807617][ T32] r5:84495754 r4:84495400 [ 877.807957][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.808937][ T32] r7:ddde4000 r6:82c16200 r5:84495754 r4:84cbcc80 [ 877.809387][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.810123][ T32] r10:845abc00 r9:84cbccac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.810863][ T32] r4:84cbcc80 [ 877.811074][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.811419][ T32] r10:00000000 r9:e03b5e78 r8:84cd2d80 r7:84cbcc80 r6:80266928 r5:845abc00 [ 877.811882][ T32] r4:84cd7180 [ 877.812090][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.832808][ T32] Exception stack(0xea685fb0 to 0xea685ff8) [ 877.833307][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.834054][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.834509][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.834828][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7180 [ 877.835948][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.836474][ T32] INFO: task kworker/1:248:3725 blocked for more than 454 seconds. [ 877.837427][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.838024][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.838519][ T32] task:kworker/1:248 state:D stack:0 pid:3725 tgid:3725 ppid:2 flags:0x00000000 [ 877.839747][ T32] Workqueue: events bpf_prog_free_deferred [ 877.840185][ T32] Call trace: [ 877.840374][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.840823][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea691da4 r5:845a9800 [ 877.841362][ T32] r4:845a9800 [ 877.841557][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.842021][ T32] r5:845a9800 r4:82714ab4 [ 877.842264][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.853719][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.854415][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea691e20 [ 877.854851][ T32] r4:00000000 [ 877.855013][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.856296][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.856890][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.857384][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd75c0 [ 877.857724][ T32] r4:00000000 [ 877.857962][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.858306][ T32] r9:845a9800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f061000 [ 877.858840][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.859367][ T32] r5:00001000 r4:dfb59000 [ 877.859559][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.860263][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.860698][ T32] r5:84495f54 r4:84495c00 [ 877.861060][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.861695][ T32] r7:ddde4000 r6:82c16200 r5:84495f54 r4:84cbcd00 [ 877.861948][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.873083][ T32] r10:845a9800 r9:84cbcd2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.873731][ T32] r4:84cbcd00 [ 877.874111][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.874695][ T32] r10:00000000 r9:e03b5e78 r8:84cd2480 r7:84cbcd00 r6:80266928 r5:845a9800 [ 877.875114][ T32] r4:84cd7440 [ 877.875313][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.875821][ T32] Exception stack(0xea691fb0 to 0xea691ff8) [ 877.876211][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 877.876635][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.877303][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.877805][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7440 [ 877.878203][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.878662][ T32] INFO: task kworker/1:249:3727 blocked for more than 454 seconds. [ 877.879038][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.879421][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.879908][ T32] task:kworker/1:249 state:D stack:0 pid:3727 tgid:3727 ppid:2 flags:0x00000000 [ 877.880397][ T32] Workqueue: events bpf_prog_free_deferred [ 877.880873][ T32] Call trace: [ 877.881088][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.881605][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea69dda4 r5:845ac800 [ 877.881999][ T32] r4:845ac800 [ 877.892753][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.893298][ T32] r5:845ac800 r4:82714ab4 [ 877.893525][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.894038][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.894586][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea69de20 [ 877.894912][ T32] r4:00000000 [ 877.895083][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.895618][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.896041][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.896479][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7880 [ 877.897008][ T32] r4:00000000 [ 877.897187][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.897759][ T32] r9:845ac800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f065000 [ 877.898182][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.898649][ T32] r5:00001000 r4:dfbad000 [ 877.898839][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.899316][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.899831][ T32] r5:84496754 r4:84496400 [ 877.900113][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.900636][ T32] r7:ddde4000 r6:82c16200 r5:84496754 r4:84cbcd80 [ 877.900947][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.901478][ T32] r10:845ac800 r9:84cbcdac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.902044][ T32] r4:84cbcd80 [ 877.912745][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.913294][ T32] r10:00000000 r9:ea691e78 r8:84cd2d40 r7:84cbcd80 r6:80266928 r5:845ac800 [ 877.913651][ T32] r4:84cd7440 [ 877.913843][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.914236][ T32] Exception stack(0xea69dfb0 to 0xea69dff8) [ 877.914595][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 877.914958][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.915433][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.916057][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7440 [ 877.916497][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.917066][ T32] INFO: task kworker/1:250:3728 blocked for more than 454 seconds. [ 877.917500][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.917813][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.918148][ T32] task:kworker/1:250 state:D stack:0 pid:3728 tgid:3728 ppid:2 flags:0x00000000 [ 877.918806][ T32] Workqueue: events bpf_prog_free_deferred [ 877.919251][ T32] Call trace: [ 877.919512][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.919933][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea5d9da4 r5:84d01800 [ 877.920331][ T32] r4:84d01800 [ 877.920592][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.921186][ T32] r5:84d01800 r4:82714ab4 [ 877.921480][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.921901][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.932925][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea5d9e20 [ 877.933392][ T32] r4:00000000 [ 877.933589][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.934089][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.934557][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.935071][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7700 [ 877.935461][ T32] r4:00000000 [ 877.935671][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.936202][ T32] r9:84d01800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f063000 [ 877.936600][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.936965][ T32] r5:00001000 r4:dfb7f000 [ 877.937177][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.937580][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.938001][ T32] r5:84496354 r4:84496000 [ 877.938233][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.938734][ T32] r7:ddde4000 r6:82c16200 r5:84496354 r4:84cbce80 [ 877.939081][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.939496][ T32] r10:84d01800 r9:84cbceac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.939983][ T32] r4:84cbce80 [ 877.940149][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.940501][ T32] r10:00000000 r9:ea69de78 r8:84cd76c0 r7:84cbce80 r6:80266928 r5:84d01800 [ 877.940947][ T32] r4:84cd7440 [ 877.941239][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.941649][ T32] Exception stack(0xea5d9fb0 to 0xea5d9ff8) [ 877.941983][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 877.952791][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.953290][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.953650][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7440 [ 877.954048][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.954507][ T32] INFO: task kworker/1:251:3731 blocked for more than 454 seconds. [ 877.954956][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.955271][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.955756][ T32] task:kworker/1:251 state:D stack:0 pid:3731 tgid:3731 ppid:2 flags:0x00000000 [ 877.956493][ T32] Workqueue: events bpf_prog_free_deferred [ 877.956897][ T32] Call trace: [ 877.957177][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.957666][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea695da4 r5:84d03000 [ 877.958128][ T32] r4:84d03000 [ 877.958355][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.958854][ T32] r5:84d03000 r4:82714ab4 [ 877.959054][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.959589][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.960005][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea695e20 [ 877.960357][ T32] r4:00000000 [ 877.960594][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.961088][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 877.961532][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 877.961997][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7a80 [ 877.972721][ T32] r4:00000000 [ 877.972998][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 877.973436][ T32] r9:84d03000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f067000 [ 877.973761][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 877.974406][ T32] r5:00001000 r4:dfbc7000 [ 877.974597][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 877.974973][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 877.975402][ T32] r5:84496b54 r4:84496800 [ 877.975744][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 877.976256][ T32] r7:ddde4000 r6:82c16200 r5:84496b54 r4:84cbce00 [ 877.976638][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 877.977059][ T32] r10:84d03000 r9:84cbce2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 877.977525][ T32] r4:84cbce00 [ 877.977785][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 877.978373][ T32] r10:00000000 r9:ea69de78 r8:84cd7840 r7:84cbce00 r6:80266928 r5:84d03000 [ 877.978823][ T32] r4:84cd7800 [ 877.979048][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 877.979401][ T32] Exception stack(0xea695fb0 to 0xea695ff8) [ 877.979781][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 877.980335][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 877.980933][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 877.981329][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7800 [ 877.981820][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 877.992826][ T32] INFO: task kworker/1:252:3732 blocked for more than 454 seconds. [ 877.993276][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 877.993514][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 877.993873][ T32] task:kworker/1:252 state:D stack:0 pid:3732 tgid:3732 ppid:2 flags:0x00000000 [ 877.994358][ T32] Workqueue: events bpf_prog_free_deferred [ 877.994672][ T32] Call trace: [ 877.994985][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 877.995634][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea609da4 r5:84d03c00 [ 877.996211][ T32] r4:84d03c00 [ 877.996437][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 877.997059][ T32] r5:84d03c00 r4:82714ab4 [ 877.997363][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 877.997875][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 877.998549][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea609e20 [ 877.998984][ T32] r4:00000000 [ 877.999164][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 877.999675][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.000151][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.000625][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7c00 [ 878.001072][ T32] r4:00000000 [ 878.001308][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.001697][ T32] r9:84d03c00 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f069000 [ 878.002128][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.012724][ T32] r5:00001000 r4:dfbf7000 [ 878.013038][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.013451][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.014246][ T32] r5:84496f54 r4:84496c00 [ 878.014900][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.015774][ T32] r7:ddde4000 r6:82c16200 r5:84496f54 r4:84cbcf00 [ 878.016121][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.016808][ T32] r10:84d03c00 r9:84cbcf2c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 878.017491][ T32] r4:84cbcf00 [ 878.018032][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.018540][ T32] r10:00000000 r9:ea695e78 r8:84cd7b40 r7:84cbcf00 r6:80266928 r5:84d03c00 [ 878.019304][ T32] r4:84cd7800 [ 878.019970][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.020691][ T32] Exception stack(0xea609fb0 to 0xea609ff8) [ 878.021071][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.021637][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.032849][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.033227][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7800 [ 878.033608][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.034047][ T32] INFO: task kworker/1:253:3735 blocked for more than 455 seconds. [ 878.034472][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.034770][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.035156][ T32] task:kworker/1:253 state:D stack:0 pid:3735 tgid:3735 ppid:2 flags:0x00000000 [ 878.035789][ T32] Workqueue: events bpf_prog_free_deferred [ 878.036129][ T32] Call trace: [ 878.036354][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.036876][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6a5da4 r5:84d04800 [ 878.037512][ T32] r4:84d04800 [ 878.037729][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.038143][ T32] r5:84d04800 r4:82714ab4 [ 878.038619][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.040016][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.040411][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6a5e20 [ 878.040768][ T32] r4:00000000 [ 878.040934][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.041397][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.041932][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.052666][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd7dc0 [ 878.053114][ T32] r4:00000000 [ 878.053303][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.053781][ T32] r9:84d04800 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06b000 [ 878.054219][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.054998][ T32] r5:00001000 r4:dfd3b000 [ 878.055254][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.055691][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.056207][ T32] r5:84497354 r4:84497000 [ 878.056477][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.057032][ T32] r7:ddde4000 r6:82c16200 r5:84497354 r4:84cbcf80 [ 878.057384][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.057830][ T32] r10:84d04800 r9:84cbcfac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 878.058356][ T32] r4:84cbcf80 [ 878.058577][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.058941][ T32] r10:00000000 r9:ea609e78 r8:84cd7cc0 r7:84cbcf80 r6:80266928 r5:84d04800 [ 878.059399][ T32] r4:84cd7b80 [ 878.059591][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.059977][ T32] Exception stack(0xea6a5fb0 to 0xea6a5ff8) [ 878.060269][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.060687][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.061141][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.061505][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7b80 [ 878.061845][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.072615][ T32] INFO: task kworker/1:254:3737 blocked for more than 455 seconds. [ 878.073061][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.073354][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.073803][ T32] task:kworker/1:254 state:D stack:0 pid:3737 tgid:3737 ppid:2 flags:0x00000000 [ 878.074386][ T32] Workqueue: events bpf_prog_free_deferred [ 878.074740][ T32] Call trace: [ 878.074987][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.075455][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6adda4 r5:84d05400 [ 878.075875][ T32] r4:84d05400 [ 878.076073][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.076515][ T32] r5:84d05400 r4:82714ab4 [ 878.076760][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.077354][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.077875][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6ade20 [ 878.078426][ T32] r4:00000000 [ 878.078624][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.079107][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.079497][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.080077][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cd2780 [ 878.080518][ T32] r4:00000000 [ 878.080742][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.081207][ T32] r9:84d05400 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06d000 [ 878.081679][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.082113][ T32] r5:00001000 r4:dfd7b000 [ 878.092771][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.093339][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.093837][ T32] r5:84497754 r4:84497400 [ 878.094030][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.094649][ T32] r7:ddde4000 r6:82c16200 r5:84497754 r4:84487000 [ 878.095064][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.095434][ T32] r10:84d05400 r9:8448702c r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 878.095767][ T32] r4:84487000 [ 878.095909][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.096419][ T32] r10:00000000 r9:ea6a5e78 r8:84cd7e40 r7:84487000 r6:80266928 r5:84d05400 [ 878.096870][ T32] r4:84cd7d40 [ 878.097070][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.097440][ T32] Exception stack(0xea6adfb0 to 0xea6adff8) [ 878.097841][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.098283][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.098833][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.099241][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cd7d40 [ 878.099696][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.100124][ T32] INFO: task kworker/1:255:3739 blocked for more than 455 seconds. [ 878.100517][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.100952][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.101488][ T32] task:kworker/1:255 state:D stack:0 pid:3739 tgid:3739 ppid:2 flags:0x00000000 [ 878.102017][ T32] Workqueue: events bpf_prog_free_deferred [ 878.113337][ T32] Call trace: [ 878.113669][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.114141][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6b1da4 r5:84d06000 [ 878.114581][ T32] r4:84d06000 [ 878.114808][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.115253][ T32] r5:84d06000 r4:82714ab4 [ 878.115463][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.116127][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.116777][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6b1e20 [ 878.117235][ T32] r4:00000000 [ 878.117440][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.117900][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.118296][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.118787][ T32] r10:82c16205 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84cb2e40 [ 878.119162][ T32] r4:00000000 [ 878.119403][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.119845][ T32] r9:84d06000 r8:01800000 r7:00000000 r6:82c16200 r5:00001000 r4:7f06f000 [ 878.120335][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.120830][ T32] r5:00001000 r4:dfd8f000 [ 878.121074][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.121607][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.122091][ T32] r5:84497b54 r4:84497800 [ 878.132862][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.133308][ T32] r7:ddde4000 r6:82c16200 r5:84497b54 r4:84487080 [ 878.133461][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.133654][ T32] r10:84d06000 r9:844870ac r8:61c88647 r7:ddde4020 r6:82604d40 r5:ddde4000 [ 878.133806][ T32] r4:84487080 [ 878.133918][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.134122][ T32] r10:00000000 r9:ea6ade78 r8:84cd7f80 r7:84487080 r6:80266928 r5:84d06000 [ 878.134309][ T32] r4:84cb2a80 [ 878.134391][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.134563][ T32] Exception stack(0xea6b1fb0 to 0xea6b1ff8) [ 878.134682][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.134841][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.134990][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.135179][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84cb2a80 [ 878.135363][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.135551][ T32] INFO: task kworker/0:62:3755 blocked for more than 455 seconds. [ 878.135751][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.135870][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.136010][ T32] task:kworker/0:62 state:D stack:0 pid:3755 tgid:3755 ppid:2 flags:0x00000000 [ 878.136234][ T32] Workqueue: events bpf_prog_free_deferred [ 878.136375][ T32] Call trace: [ 878.136462][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.136762][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6a9da4 r5:84cf6c00 [ 878.136954][ T32] r4:84cf6c00 [ 878.137031][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.137254][ T32] r5:84cf6c00 r4:82714ab4 [ 878.137359][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.137553][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.138118][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6a9e20 [ 878.138545][ T32] r4:00000000 [ 878.138679][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.139041][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.139259][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.139493][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d31bc0 [ 878.139632][ T32] r4:00000000 [ 878.139710][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.139933][ T32] r9:84cf6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 878.140118][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.140326][ T32] r5:00001000 r4:e02a5000 [ 878.140420][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.140618][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.140836][ T32] r5:845d7754 r4:845d7400 [ 878.140922][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.141199][ T32] r7:dddd0000 r6:82c16000 r5:845d7754 r4:847b8600 [ 878.141315][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.141533][ T32] r10:84cf6c00 r9:847b862c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.141748][ T32] r4:847b8600 [ 878.141828][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.142049][ T32] r10:00000000 r9:ea621e78 r8:84d2ed00 r7:847b8600 r6:80266928 r5:84cf6c00 [ 878.142209][ T32] r4:84d31780 [ 878.152737][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.153074][ T32] Exception stack(0xea6a9fb0 to 0xea6a9ff8) [ 878.153235][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.153447][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.153598][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.153740][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d31780 [ 878.153918][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.154100][ T32] INFO: task kworker/0:63:3795 blocked for more than 455 seconds. [ 878.154267][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.154382][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.154535][ T32] task:kworker/0:63 state:D stack:0 pid:3795 tgid:3795 ppid:2 flags:0x00000000 [ 878.154774][ T32] Workqueue: events bpf_prog_free_deferred [ 878.154940][ T32] Call trace: [ 878.155048][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.155278][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea71dda4 r5:84d0a400 [ 878.155470][ T32] r4:84d0a400 [ 878.155654][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.155861][ T32] r5:84d0a400 r4:82714ab4 [ 878.155959][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.156311][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.156844][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea71de20 [ 878.157268][ T32] r4:00000000 [ 878.157443][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.158068][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.158402][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.158608][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84347040 [ 878.158819][ T32] r4:00000000 [ 878.158933][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.159138][ T32] r9:84d0a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f053000 [ 878.159416][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.159677][ T32] r5:00001000 r4:e0303000 [ 878.159784][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.160012][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.160262][ T32] r5:84173f54 r4:84173c00 [ 878.160465][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.160844][ T32] r7:dddd0000 r6:82c16000 r5:84173f54 r4:847b8680 [ 878.161019][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.161277][ T32] r10:84d0a400 r9:847b86ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.161549][ T32] r4:847b8680 [ 878.161645][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.161905][ T32] r10:00000000 r9:ea621e78 r8:84d318c0 r7:847b8680 r6:80266928 r5:84d0a400 [ 878.162123][ T32] r4:84d31ac0 [ 878.173514][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.174089][ T32] Exception stack(0xea71dfb0 to 0xea71dff8) [ 878.174419][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.174796][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.175088][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.175331][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d31ac0 [ 878.175560][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.175766][ T32] INFO: task kworker/0:64:3796 blocked for more than 455 seconds. [ 878.175936][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.176089][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.176289][ T32] task:kworker/0:64 state:D stack:0 pid:3796 tgid:3796 ppid:2 flags:0x00000000 [ 878.176588][ T32] Workqueue: events bpf_prog_free_deferred [ 878.176760][ T32] Call trace: [ 878.176895][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.177078][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea715da4 r5:845ab000 [ 878.177405][ T32] r4:845ab000 [ 878.177488][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.177719][ T32] r5:845ab000 r4:82714ab4 [ 878.177822][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.178076][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.178308][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea715e20 [ 878.178498][ T32] r4:00000000 [ 878.178644][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.178954][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.179265][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.179440][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d313c0 [ 878.179580][ T32] r4:00000000 [ 878.179658][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.179856][ T32] r9:845ab000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 878.180001][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.180206][ T32] r5:00001000 r4:e02df000 [ 878.180296][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.180486][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.180698][ T32] r5:845d7f54 r4:845d7c00 [ 878.180799][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.181029][ T32] r7:dddd0000 r6:82c16000 r5:845d7f54 r4:847b8700 [ 878.181145][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.181342][ T32] r10:845ab000 r9:847b872c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.181489][ T32] r4:847b8700 [ 878.181605][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.181794][ T32] r10:00000000 r9:ea71de78 r8:84d31640 r7:847b8700 r6:80266928 r5:845ab000 [ 878.181945][ T32] r4:84d31ac0 [ 878.182023][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.182196][ T32] Exception stack(0xea715fb0 to 0xea715ff8) [ 878.192974][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.193359][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.193603][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.193858][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d31ac0 [ 878.194113][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.194408][ T32] INFO: task kworker/0:65:3800 blocked for more than 455 seconds. [ 878.194679][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.194886][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.195080][ T32] task:kworker/0:65 state:D stack:0 pid:3800 tgid:3800 ppid:2 flags:0x00000000 [ 878.195536][ T32] Workqueue: events bpf_prog_free_deferred [ 878.195691][ T32] Call trace: [ 878.195776][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.195986][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea719da4 r5:845ad400 [ 878.196129][ T32] r4:845ad400 [ 878.196213][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.196407][ T32] r5:845ad400 r4:82714ab4 [ 878.196525][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.196791][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.197037][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea719e20 [ 878.197167][ T32] r4:00000000 [ 878.197254][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.197425][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.197590][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.197781][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84448080 [ 878.197931][ T32] r4:00000000 [ 878.198009][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.198171][ T32] r9:845ad400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f09f000 [ 878.198351][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.198566][ T32] r5:00001000 r4:e0349000 [ 878.198669][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.198838][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.199044][ T32] r5:84173b54 r4:84173800 [ 878.199171][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.199387][ T32] r7:dddd0000 r6:82c16000 r5:84173b54 r4:847b8780 [ 878.199520][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.199697][ T32] r10:845ad400 r9:847b87ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.199868][ T32] r4:847b8780 [ 878.199944][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.200143][ T32] r10:00000000 r9:ea71de78 r8:84d31180 r7:847b8780 r6:80266928 r5:845ad400 [ 878.200295][ T32] r4:84347080 [ 878.200387][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.200652][ T32] Exception stack(0xea719fb0 to 0xea719ff8) [ 878.200784][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.200952][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.201136][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.201351][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347080 [ 878.201522][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.201724][ T32] INFO: task kworker/0:66:3801 blocked for more than 455 seconds. [ 878.201888][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.202024][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.202297][ T32] task:kworker/0:66 state:D stack:0 pid:3801 tgid:3801 ppid:2 flags:0x00000000 [ 878.213094][ T32] Workqueue: events bpf_prog_free_deferred [ 878.213290][ T32] Call trace: [ 878.213409][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.213677][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6e1da4 r5:845ae000 [ 878.213862][ T32] r4:845ae000 [ 878.213973][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.214210][ T32] r5:845ae000 r4:82714ab4 [ 878.214333][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.214659][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.214911][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6e1e20 [ 878.215122][ T32] r4:00000000 [ 878.215214][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.215437][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.215644][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.215889][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84448180 [ 878.216066][ T32] r4:00000000 [ 878.216196][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.216387][ T32] r9:845ae000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0a1000 [ 878.216531][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.216885][ T32] r5:00001000 r4:e852d000 [ 878.217008][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.217270][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.217622][ T32] r5:84173754 r4:84173400 [ 878.217720][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.218071][ T32] r7:dddd0000 r6:82c16000 r5:84173754 r4:847b8800 [ 878.218258][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.218559][ T32] r10:845ae000 r9:847b882c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.218719][ T32] r4:847b8800 [ 878.218797][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.219008][ T32] r10:00000000 r9:ea719e78 r8:84347080 r7:847b8800 r6:80266928 r5:845ae000 [ 878.219217][ T32] r4:84d31080 [ 878.219356][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.219533][ T32] Exception stack(0xea6e1fb0 to 0xea6e1ff8) [ 878.219669][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.219890][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.220141][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.220325][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d31080 [ 878.220630][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.220823][ T32] INFO: task kworker/0:67:3805 blocked for more than 455 seconds. [ 878.221119][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.221261][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.221522][ T32] task:kworker/0:67 state:D stack:0 pid:3805 tgid:3805 ppid:2 flags:0x00000000 [ 878.221739][ T32] Workqueue: events bpf_prog_free_deferred [ 878.221934][ T32] Call trace: [ 878.222085][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.232811][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea725da4 r5:845aec00 [ 878.233123][ T32] r4:845aec00 [ 878.233241][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.233544][ T32] r5:845aec00 r4:82714ab4 [ 878.233666][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.233906][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.234191][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea725e20 [ 878.234380][ T32] r4:00000000 [ 878.234517][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.234726][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.235004][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.235230][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475740 [ 878.235454][ T32] r4:00000000 [ 878.235544][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.235773][ T32] r9:845aec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f051000 [ 878.236008][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.236274][ T32] r5:00001000 r4:dfa57000 [ 878.236412][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.236668][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.236869][ T32] r5:84c6d354 r4:84c6d000 [ 878.236967][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.237223][ T32] r7:dddd0000 r6:82c16000 r5:84c6d354 r4:847b8880 [ 878.237364][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.237617][ T32] r10:845aec00 r9:847b88ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.237899][ T32] r4:847b8880 [ 878.238018][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.238267][ T32] r10:00000000 r9:ea6e1e78 r8:84448240 r7:847b8880 r6:80266928 r5:845aec00 [ 878.238501][ T32] r4:84448140 [ 878.238600][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.238852][ T32] Exception stack(0xea725fb0 to 0xea725ff8) [ 878.239032][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.239341][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.239596][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.239776][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84448140 [ 878.239983][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.240200][ T32] INFO: task kworker/0:68:3807 blocked for more than 455 seconds. [ 878.240446][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.240659][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.240833][ T32] task:kworker/0:68 state:D stack:0 pid:3807 tgid:3807 ppid:2 flags:0x00000000 [ 878.241086][ T32] Workqueue: events bpf_prog_free_deferred [ 878.241279][ T32] Call trace: [ 878.241429][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.241680][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea729da4 r5:8477bc00 [ 878.241962][ T32] r4:8477bc00 [ 878.242052][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.252785][ T32] r5:8477bc00 r4:82714ab4 [ 878.253026][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.253437][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.253729][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea729e20 [ 878.253918][ T32] r4:00000000 [ 878.254009][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.254275][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.254521][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.254777][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475680 [ 878.254952][ T32] r4:00000000 [ 878.255038][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.255278][ T32] r9:8477bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ed000 [ 878.255496][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.255701][ T32] r5:00001000 r4:e44f7000 [ 878.255839][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.256035][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.256238][ T32] r5:84c6c354 r4:84c6c000 [ 878.256372][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.256738][ T32] r7:dddd0000 r6:82c16000 r5:84c6c354 r4:847b8900 [ 878.256905][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.257198][ T32] r10:8477bc00 r9:847b892c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.257374][ T32] r4:847b8900 [ 878.257496][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.257801][ T32] r10:00000000 r9:ea725e78 r8:844482c0 r7:847b8900 r6:80266928 r5:8477bc00 [ 878.258020][ T32] r4:84448140 [ 878.258146][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.258376][ T32] Exception stack(0xea729fb0 to 0xea729ff8) [ 878.258578][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.258827][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.259060][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.259235][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84448140 [ 878.259467][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.259677][ T32] INFO: task kworker/0:69:3860 blocked for more than 455 seconds. [ 878.259866][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.260005][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.260323][ T32] task:kworker/0:69 state:D stack:0 pid:3860 tgid:3860 ppid:2 flags:0x00000000 [ 878.260555][ T32] Workqueue: events bpf_prog_free_deferred [ 878.260783][ T32] Call trace: [ 878.260876][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.261095][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7d1da4 r5:84613c00 [ 878.261373][ T32] r4:84613c00 [ 878.261491][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.261820][ T32] r5:84613c00 r4:82714ab4 [ 878.261924][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.262148][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.272720][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7d1e20 [ 878.273059][ T32] r4:00000000 [ 878.273158][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.273443][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.273736][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.274036][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475f80 [ 878.274249][ T32] r4:00000000 [ 878.274371][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.274589][ T32] r9:84613c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 878.274840][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.275075][ T32] r5:00001000 r4:df9b7000 [ 878.275246][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.275500][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.275797][ T32] r5:84c6cb54 r4:84c6c800 [ 878.275895][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.276150][ T32] r7:dddd0000 r6:82c16000 r5:84c6cb54 r4:847b8980 [ 878.276326][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.276701][ T32] r10:84613c00 r9:847b89ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.276866][ T32] r4:847b8980 [ 878.276944][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.277146][ T32] r10:00000000 r9:ea725e78 r8:84475a00 r7:847b8980 r6:80266928 r5:84613c00 [ 878.277330][ T32] r4:844757c0 [ 878.277438][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.277678][ T32] Exception stack(0xea7d1fb0 to 0xea7d1ff8) [ 878.277805][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.277965][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.278191][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.278336][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844757c0 [ 878.278523][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.278744][ T32] INFO: task kworker/0:70:3878 blocked for more than 455 seconds. [ 878.278911][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.279044][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.279254][ T32] task:kworker/0:70 state:D stack:0 pid:3878 tgid:3878 ppid:2 flags:0x00000000 [ 878.280014][ T32] Workqueue: events bpf_prog_free_deferred [ 878.280284][ T32] Call trace: [ 878.280428][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.280802][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea805da4 r5:84615400 [ 878.281050][ T32] r4:84615400 [ 878.281201][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.281462][ T32] r5:84615400 r4:82714ab4 [ 878.281585][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.281830][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.282134][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea805e20 [ 878.292687][ T32] r4:00000000 [ 878.292909][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.293195][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.293493][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.293774][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84475c00 [ 878.294012][ T32] r4:00000000 [ 878.294126][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.294409][ T32] r9:84615400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 878.294591][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.294895][ T32] r5:00001000 r4:dfa05000 [ 878.294987][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.295224][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.295467][ T32] r5:84c6cf54 r4:84c6cc00 [ 878.295569][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.295878][ T32] r7:dddd0000 r6:82c16000 r5:84c6cf54 r4:847b8a00 [ 878.296072][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.296306][ T32] r10:84615400 r9:847b8a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.296477][ T32] r4:847b8a00 [ 878.296603][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.296884][ T32] r10:00000000 r9:ea725e78 r8:84475900 r7:847b8a00 r6:80266928 r5:84615400 [ 878.297112][ T32] r4:84475f40 [ 878.297229][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.297483][ T32] Exception stack(0xea805fb0 to 0xea805ff8) [ 878.297739][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.297897][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.298164][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.298455][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84475f40 [ 878.298718][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.298917][ T32] INFO: task kworker/0:71:3880 blocked for more than 455 seconds. [ 878.299187][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.299361][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.299655][ T32] task:kworker/0:71 state:D stack:0 pid:3880 tgid:3880 ppid:2 flags:0x00000000 [ 878.299921][ T32] Workqueue: events bpf_prog_free_deferred [ 878.300155][ T32] Call trace: [ 878.300345][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.300528][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7b9da4 r5:84616000 [ 878.300729][ T32] r4:84616000 [ 878.300826][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.301097][ T32] r5:84616000 r4:82714ab4 [ 878.301241][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.301507][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.301782][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7b9e20 [ 878.302024][ T32] r4:00000000 [ 878.302118][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.312780][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.313142][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.313337][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430ab40 [ 878.313541][ T32] r4:00000000 [ 878.313650][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.313849][ T32] r9:84616000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f127000 [ 878.314065][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.314390][ T32] r5:00001000 r4:e02b5000 [ 878.314503][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.314703][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.315054][ T32] r5:84c6e354 r4:84c6e000 [ 878.315164][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.315480][ T32] r7:dddd0000 r6:82c16000 r5:84c6e354 r4:847b8a80 [ 878.315696][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.316059][ T32] r10:84616000 r9:847b8aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.316359][ T32] r4:847b8a80 [ 878.316454][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.316702][ T32] r10:00000000 r9:ea725e78 r8:84475400 r7:847b8a80 r6:80266928 r5:84616000 [ 878.317176][ T32] r4:84475800 [ 878.317289][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.317530][ T32] Exception stack(0xea7b9fb0 to 0xea7b9ff8) [ 878.317788][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.318231][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.318574][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.319321][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84475800 [ 878.319719][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.319933][ T32] INFO: task kworker/0:72:3881 blocked for more than 455 seconds. [ 878.320240][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.320756][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.321374][ T32] task:kworker/0:72 state:D stack:0 pid:3881 tgid:3881 ppid:2 flags:0x00000000 [ 878.322274][ T32] Workqueue: events bpf_prog_free_deferred [ 878.333615][ T32] Call trace: [ 878.333921][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.334353][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7c9da4 r5:84616c00 [ 878.334607][ T32] r4:84616c00 [ 878.334700][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.334914][ T32] r5:84616c00 r4:82714ab4 [ 878.335035][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.335308][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.335793][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7c9e20 [ 878.336078][ T32] r4:00000000 [ 878.336196][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.336749][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.337201][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.337456][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430a900 [ 878.337653][ T32] r4:00000000 [ 878.337743][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.337938][ T32] r9:84616c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f125000 [ 878.338201][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.338561][ T32] r5:00001000 r4:e027f000 [ 878.338952][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.339399][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.339713][ T32] r5:84c6df54 r4:84c6dc00 [ 878.339855][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.340390][ T32] r7:dddd0000 r6:82c16000 r5:84c6df54 r4:847b8b00 [ 878.340745][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.341593][ T32] r10:84616c00 r9:847b8b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.342080][ T32] r4:847b8b00 [ 878.352853][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.353249][ T32] r10:00000000 r9:ea7b9e78 r8:8430a0c0 r7:847b8b00 r6:80266928 r5:84616c00 [ 878.353591][ T32] r4:8430a040 [ 878.353728][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.354090][ T32] Exception stack(0xea7c9fb0 to 0xea7c9ff8) [ 878.354293][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.354552][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.354969][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.355131][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430a040 [ 878.355398][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.355677][ T32] INFO: task kworker/0:73:3891 blocked for more than 455 seconds. [ 878.356083][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.356271][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.356633][ T32] task:kworker/0:73 state:D stack:0 pid:3891 tgid:3891 ppid:2 flags:0x00000000 [ 878.357001][ T32] Workqueue: events bpf_prog_free_deferred [ 878.357233][ T32] Call trace: [ 878.357618][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.359215][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea861da4 r5:84613000 [ 878.360325][ T32] r4:84613000 [ 878.360536][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.361610][ T32] r5:84613000 r4:82714ab4 [ 878.362271][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.373425][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.374509][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea861e20 [ 878.375242][ T32] r4:00000000 [ 878.375608][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.376903][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.378075][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.379171][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430abc0 [ 878.380491][ T32] r4:00000000 [ 878.381305][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.381819][ T32] r9:84613000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f129000 [ 878.382225][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.393240][ T32] r5:00001000 r4:e02fb000 [ 878.393721][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.394648][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.395201][ T32] r5:84c6e754 r4:84c6e400 [ 878.395504][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.396280][ T32] r7:dddd0000 r6:82c16000 r5:84c6e754 r4:847b8b80 [ 878.396766][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.397331][ T32] r10:84613000 r9:847b8bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.398012][ T32] r4:847b8b80 [ 878.398273][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.399117][ T32] r10:00000000 r9:ea7b9e78 r8:8430aa00 r7:847b8b80 r6:80266928 r5:84613000 [ 878.399493][ T32] r4:8430a7c0 [ 878.399766][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.400652][ T32] Exception stack(0xea861fb0 to 0xea861ff8) [ 878.401039][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.412821][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.413865][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.414239][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430a7c0 [ 878.415007][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.415925][ T32] INFO: task kworker/0:74:3894 blocked for more than 455 seconds. [ 878.416717][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.417283][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.418244][ T32] task:kworker/0:74 state:D stack:0 pid:3894 tgid:3894 ppid:2 flags:0x00000000 [ 878.419101][ T32] Workqueue: events bpf_prog_free_deferred [ 878.419455][ T32] Call trace: [ 878.419671][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.420347][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea83dda4 r5:84610c00 [ 878.421083][ T32] r4:84610c00 [ 878.421375][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.422058][ T32] r5:84610c00 r4:82714ab4 [ 878.432665][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.433216][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.433756][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea83de20 [ 878.434278][ T32] r4:00000000 [ 878.434810][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.435885][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.436669][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.437597][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430a500 [ 878.438377][ T32] r4:00000000 [ 878.438867][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.439842][ T32] r9:84610c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f12f000 [ 878.440770][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.441098][ T32] r5:00001000 r4:e852b000 [ 878.441258][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.441605][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.441938][ T32] r5:84c6f354 r4:84c6f000 [ 878.442118][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.452474][ T32] r7:dddd0000 r6:82c16000 r5:84c6f354 r4:847b8c00 [ 878.452692][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.453034][ T32] r10:84610c00 r9:847b8c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.453353][ T32] r4:847b8c00 [ 878.453483][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.453753][ T32] r10:00000000 r9:ea861e78 r8:8430ad00 r7:847b8c00 r6:80266928 r5:84610c00 [ 878.454056][ T32] r4:8430ab00 [ 878.454142][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.454359][ T32] Exception stack(0xea83dfb0 to 0xea83dff8) [ 878.454582][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.454845][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.455174][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.455384][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430ab00 [ 878.455697][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.456010][ T32] INFO: task kworker/0:75:3896 blocked for more than 455 seconds. [ 878.456355][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.456559][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.456911][ T32] task:kworker/0:75 state:D stack:0 pid:3896 tgid:3896 ppid:2 flags:0x00000000 [ 878.457246][ T32] Workqueue: events bpf_prog_free_deferred [ 878.457558][ T32] Call trace: [ 878.457701][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.457935][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea865da4 r5:84d0d400 [ 878.458236][ T32] r4:84d0d400 [ 878.458345][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.458633][ T32] r5:84d0d400 r4:82714ab4 [ 878.458806][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.459177][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.459560][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea865e20 [ 878.459858][ T32] r4:00000000 [ 878.459980][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.460220][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.460500][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.460830][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430ae40 [ 878.461115][ T32] r4:00000000 [ 878.461216][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.461467][ T32] r9:84d0d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f12b000 [ 878.461789][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.462028][ T32] r5:00001000 r4:e0319000 [ 878.462146][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.472526][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.472855][ T32] r5:84c6eb54 r4:84c6e800 [ 878.473028][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.473319][ T32] r7:dddd0000 r6:82c16000 r5:84c6eb54 r4:847b8c80 [ 878.473533][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.473883][ T32] r10:84d0d400 r9:847b8cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.474183][ T32] r4:847b8c80 [ 878.474298][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.474555][ T32] r10:00000000 r9:ea83de78 r8:843066c0 r7:847b8c80 r6:80266928 r5:84d0d400 [ 878.474901][ T32] r4:8430adc0 [ 878.475045][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.475318][ T32] Exception stack(0xea865fb0 to 0xea865ff8) [ 878.475539][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.475868][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.476202][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.476430][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430adc0 [ 878.476747][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.476972][ T32] INFO: task kworker/0:76:3897 blocked for more than 455 seconds. [ 878.477229][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.477447][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.477693][ T32] task:kworker/0:76 state:D stack:0 pid:3897 tgid:3897 ppid:2 flags:0x00000000 [ 878.478080][ T32] Workqueue: events bpf_prog_free_deferred [ 878.478283][ T32] Call trace: [ 878.478400][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.478703][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea869da4 r5:84d0c800 [ 878.479034][ T32] r4:84d0c800 [ 878.479150][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.479479][ T32] r5:84d0c800 r4:82714ab4 [ 878.479654][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.480036][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.480393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea869e20 [ 878.480798][ T32] r4:00000000 [ 878.480985][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.481308][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.481547][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.481862][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430af40 [ 878.482158][ T32] r4:00000000 [ 878.502495][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.502824][ T32] r9:84d0c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f12d000 [ 878.503116][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.503422][ T32] r5:00001000 r4:e0341000 [ 878.503593][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.503863][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.504157][ T32] r5:84c6ef54 r4:84c6ec00 [ 878.504333][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.504778][ T32] r7:dddd0000 r6:82c16000 r5:84c6ef54 r4:847b8d00 [ 878.505069][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.505550][ T32] r10:84d0c800 r9:847b8d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.505909][ T32] r4:847b8d00 [ 878.506084][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.506490][ T32] r10:00000000 r9:ea83de78 r8:84306f40 r7:847b8d00 r6:80266928 r5:84d0c800 [ 878.506868][ T32] r4:8430af00 [ 878.507040][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.507221][ T32] Exception stack(0xea869fb0 to 0xea869ff8) [ 878.507356][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.507673][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.507936][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.508078][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430af00 [ 878.508288][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.508724][ T32] INFO: task kworker/0:77:3900 blocked for more than 455 seconds. [ 878.509006][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.509191][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.509523][ T32] task:kworker/0:77 state:D stack:0 pid:3900 tgid:3900 ppid:2 flags:0x00000000 [ 878.509887][ T32] Workqueue: events bpf_prog_free_deferred [ 878.510183][ T32] Call trace: [ 878.510304][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.510598][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea86dda4 r5:84d0bc00 [ 878.510880][ T32] r4:84d0bc00 [ 878.511062][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.511389][ T32] r5:84d0bc00 r4:82714ab4 [ 878.511593][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.511958][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.522556][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea86de20 [ 878.522845][ T32] r4:00000000 [ 878.522935][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.523283][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.523634][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.523973][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844752c0 [ 878.524357][ T32] r4:00000000 [ 878.524500][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.524838][ T32] r9:84d0bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f131000 [ 878.525268][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.525717][ T32] r5:00001000 r4:e8551000 [ 878.525904][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.526210][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.526626][ T32] r5:84c6f754 r4:84c6f400 [ 878.526756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.527103][ T32] r7:dddd0000 r6:82c16000 r5:84c6f754 r4:847b8d80 [ 878.527256][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.527545][ T32] r10:84d0bc00 r9:847b8dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.527797][ T32] r4:847b8d80 [ 878.527964][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.528233][ T32] r10:00000000 r9:ea83de78 r8:84347480 r7:847b8d80 r6:80266928 r5:84d0bc00 [ 878.528529][ T32] r4:8430a680 [ 878.528674][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.529007][ T32] Exception stack(0xea86dfb0 to 0xea86dff8) [ 878.529281][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.529538][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.529938][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.530247][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430a680 [ 878.530478][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.530827][ T32] INFO: task kworker/0:78:3903 blocked for more than 455 seconds. [ 878.531114][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.531351][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.531670][ T32] task:kworker/0:78 state:D stack:0 pid:3903 tgid:3903 ppid:2 flags:0x00000000 [ 878.532098][ T32] Workqueue: events bpf_prog_free_deferred [ 878.542456][ T32] Call trace: [ 878.542606][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.542922][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea879da4 r5:84d09800 [ 878.543231][ T32] r4:84d09800 [ 878.543335][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.543694][ T32] r5:84d09800 r4:82714ab4 [ 878.543881][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.544297][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.544608][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea879e20 [ 878.544894][ T32] r4:00000000 [ 878.544994][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.545454][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.545739][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.546002][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8430a5c0 [ 878.546359][ T32] r4:00000000 [ 878.546514][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.546827][ T32] r9:84d09800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f133000 [ 878.547071][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.547421][ T32] r5:00001000 r4:e8565000 [ 878.547615][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.547968][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.548307][ T32] r5:84c6fb54 r4:84c6f800 [ 878.548481][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.548974][ T32] r7:dddd0000 r6:82c16000 r5:84c6fb54 r4:847b8e00 [ 878.549138][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.549560][ T32] r10:84d09800 r9:847b8e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.549849][ T32] r4:847b8e00 [ 878.549986][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.550379][ T32] r10:00000000 r9:ea86de78 r8:843fd200 r7:847b8e00 r6:80266928 r5:84d09800 [ 878.550692][ T32] r4:8430a1c0 [ 878.550831][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.551131][ T32] Exception stack(0xea879fb0 to 0xea879ff8) [ 878.551399][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.551794][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.552078][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.562487][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8430a1c0 [ 878.562721][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.562952][ T32] INFO: task kworker/0:79:3904 blocked for more than 455 seconds. [ 878.563176][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.563379][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.563590][ T32] task:kworker/0:79 state:D stack:0 pid:3904 tgid:3904 ppid:2 flags:0x00000000 [ 878.563892][ T32] Workqueue: events bpf_prog_free_deferred [ 878.564252][ T32] Call trace: [ 878.564374][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.564625][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea85dda4 r5:84612400 [ 878.564956][ T32] r4:84612400 [ 878.565084][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.565347][ T32] r5:84612400 r4:82714ab4 [ 878.565479][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.565844][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.566180][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea85de20 [ 878.566478][ T32] r4:00000000 [ 878.566616][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.566856][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.567183][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.567469][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431300 [ 878.567709][ T32] r4:00000000 [ 878.567807][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.568013][ T32] r9:84612400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f139000 [ 878.568238][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.568493][ T32] r5:00001000 r4:ea611000 [ 878.568680][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.568928][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.569168][ T32] r5:84c70354 r4:84c70000 [ 878.569358][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.569722][ T32] r7:dddd0000 r6:82c16000 r5:84c70354 r4:847b8e80 [ 878.569929][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.570286][ T32] r10:84612400 r9:847b8eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.570522][ T32] r4:847b8e80 [ 878.570628][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.570976][ T32] r10:00000000 r9:ea879e78 r8:844310c0 r7:847b8e80 r6:80266928 r5:84612400 [ 878.571236][ T32] r4:84431000 [ 878.571409][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.571647][ T32] Exception stack(0xea85dfb0 to 0xea85dff8) [ 878.571829][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.572099][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.582878][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.583513][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431000 [ 878.584030][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.584851][ T32] INFO: task kworker/0:80:3905 blocked for more than 455 seconds. [ 878.585188][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.585449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.585823][ T32] task:kworker/0:80 state:D stack:0 pid:3905 tgid:3905 ppid:2 flags:0x00000000 [ 878.586564][ T32] Workqueue: events bpf_prog_free_deferred [ 878.586826][ T32] Call trace: [ 878.587007][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.587372][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea841da4 r5:84611800 [ 878.587861][ T32] r4:84611800 [ 878.588113][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.588665][ T32] r5:84611800 r4:82714ab4 [ 878.588878][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.589450][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.590102][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea841e20 [ 878.590845][ T32] r4:00000000 [ 878.591069][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.591619][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.592030][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.602740][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431040 [ 878.603309][ T32] r4:00000000 [ 878.603725][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.604434][ T32] r9:84611800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f135000 [ 878.604864][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.605273][ T32] r5:00001000 r4:ea5e3000 [ 878.605554][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.606147][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.606708][ T32] r5:84c6ff54 r4:84c6fc00 [ 878.606953][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.607554][ T32] r7:dddd0000 r6:82c16000 r5:84c6ff54 r4:847b8f00 [ 878.607970][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.608640][ T32] r10:84611800 r9:847b8f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.609128][ T32] r4:847b8f00 [ 878.609381][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.610104][ T32] r10:00000000 r9:ea85de78 r8:844311c0 r7:847b8f00 r6:80266928 r5:84611800 [ 878.610804][ T32] r4:84431000 [ 878.610973][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.611339][ T32] Exception stack(0xea841fb0 to 0xea841ff8) [ 878.611650][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.612142][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.622879][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.623556][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431000 [ 878.623964][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.624703][ T32] INFO: task kworker/0:81:3909 blocked for more than 455 seconds. [ 878.625279][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.625579][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.625943][ T32] task:kworker/0:81 state:D stack:0 pid:3909 tgid:3909 ppid:2 flags:0x00000000 [ 878.626599][ T32] Workqueue: events bpf_prog_free_deferred [ 878.627166][ T32] Call trace: [ 878.627411][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.627738][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea875da4 r5:84610000 [ 878.628105][ T32] r4:84610000 [ 878.628246][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.628662][ T32] r5:84610000 r4:82714ab4 [ 878.628826][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.629467][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.630502][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea875e20 [ 878.630866][ T32] r4:00000000 [ 878.630968][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.631265][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.631602][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.631844][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431400 [ 878.632129][ T32] r4:00000000 [ 878.642660][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.643019][ T32] r9:84610000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f13b000 [ 878.643278][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.643567][ T32] r5:00001000 r4:ea631000 [ 878.643683][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.643964][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.644323][ T32] r5:84c70754 r4:84c70400 [ 878.644477][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.644879][ T32] r7:dddd0000 r6:82c16000 r5:84c70754 r4:847b8f80 [ 878.645126][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.645434][ T32] r10:84610000 r9:847b8fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.645763][ T32] r4:847b8f80 [ 878.645888][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.646232][ T32] r10:00000000 r9:ea85de78 r8:84431480 r7:847b8f80 r6:80266928 r5:84610000 [ 878.646515][ T32] r4:84431380 [ 878.646627][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.646919][ T32] Exception stack(0xea875fb0 to 0xea875ff8) [ 878.647092][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.647356][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.647625][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.647881][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431380 [ 878.648099][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.648399][ T32] INFO: task kworker/0:82:3911 blocked for more than 455 seconds. [ 878.648706][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.648882][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.649115][ T32] task:kworker/0:82 state:D stack:0 pid:3911 tgid:3911 ppid:2 flags:0x00000000 [ 878.649417][ T32] Workqueue: events bpf_prog_free_deferred [ 878.649727][ T32] Call trace: [ 878.649830][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.650168][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea881da4 r5:84614800 [ 878.650531][ T32] r4:84614800 [ 878.650629][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.650891][ T32] r5:84614800 r4:82714ab4 [ 878.651014][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.651292][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.651671][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea881e20 [ 878.651956][ T32] r4:00000000 [ 878.652093][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.662584][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.663147][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.663435][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431680 [ 878.663706][ T32] r4:00000000 [ 878.663813][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.664102][ T32] r9:84614800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f13d000 [ 878.664361][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.664759][ T32] r5:00001000 r4:ea655000 [ 878.664887][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.665180][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.665548][ T32] r5:84c70b54 r4:84c70800 [ 878.665692][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.666045][ T32] r7:dddd0000 r6:82c16000 r5:84c70b54 r4:843f3000 [ 878.666369][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.666636][ T32] r10:84614800 r9:843f302c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.666924][ T32] r4:843f3000 [ 878.667020][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.667322][ T32] r10:00000000 r9:ea875e78 r8:84431540 r7:843f3000 r6:80266928 r5:84614800 [ 878.667568][ T32] r4:844313c0 [ 878.667667][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.667946][ T32] Exception stack(0xea881fb0 to 0xea881ff8) [ 878.668099][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.668356][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.668616][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.668807][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844313c0 [ 878.669042][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.669284][ T32] INFO: task kworker/0:83:3913 blocked for more than 455 seconds. [ 878.669587][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.669864][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.670149][ T32] task:kworker/0:83 state:D stack:0 pid:3913 tgid:3913 ppid:2 flags:0x00000000 [ 878.670526][ T32] Workqueue: events bpf_prog_free_deferred [ 878.670729][ T32] Call trace: [ 878.670934][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.671185][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea885da4 r5:84d60000 [ 878.671501][ T32] r4:84d60000 [ 878.671580][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.671838][ T32] r5:84d60000 r4:82714ab4 [ 878.671951][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.682561][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.682965][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea885e20 [ 878.683238][ T32] r4:00000000 [ 878.683335][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.683557][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.683796][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.684054][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431a40 [ 878.684317][ T32] r4:00000000 [ 878.684432][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.684673][ T32] r9:84d60000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f141000 [ 878.684870][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.685151][ T32] r5:00001000 r4:ea71f000 [ 878.685272][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.685535][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.685853][ T32] r5:84c71354 r4:84c71000 [ 878.685968][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.686251][ T32] r7:dddd0000 r6:82c16000 r5:84c71354 r4:843f3080 [ 878.686519][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.686897][ T32] r10:84d60000 r9:843f30ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.687096][ T32] r4:843f3080 [ 878.687207][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.687467][ T32] r10:00000000 r9:ea881e78 r8:84431880 r7:843f3080 r6:80266928 r5:84d60000 [ 878.687694][ T32] r4:84431600 [ 878.687785][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.688041][ T32] Exception stack(0xea885fb0 to 0xea885ff8) [ 878.688262][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.688489][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.688751][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.688959][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431600 [ 878.689198][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.689443][ T32] INFO: task kworker/0:84:3914 blocked for more than 455 seconds. [ 878.689660][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.689867][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.690103][ T32] task:kworker/0:84 state:D stack:0 pid:3914 tgid:3914 ppid:2 flags:0x00000000 [ 878.690426][ T32] Workqueue: events bpf_prog_free_deferred [ 878.690636][ T32] Call trace: [ 878.690778][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.691008][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea889da4 r5:84d60c00 [ 878.691282][ T32] r4:84d60c00 [ 878.691394][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.691640][ T32] r5:84d60c00 r4:82714ab4 [ 878.691803][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.692131][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.702625][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea889e20 [ 878.702948][ T32] r4:00000000 [ 878.703032][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.703304][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.703568][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.703816][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844317c0 [ 878.704156][ T32] r4:00000000 [ 878.704304][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.704671][ T32] r9:84d60c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f13f000 [ 878.704943][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.705202][ T32] r5:00001000 r4:ea669000 [ 878.705347][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.705644][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.705994][ T32] r5:84c70f54 r4:84c70c00 [ 878.706156][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.706560][ T32] r7:dddd0000 r6:82c16000 r5:84c70f54 r4:843f3100 [ 878.706802][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.707111][ T32] r10:84d60c00 r9:843f312c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.707443][ T32] r4:843f3100 [ 878.707555][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.707818][ T32] r10:00000000 r9:ea885e78 r8:84431900 r7:843f3100 r6:80266928 r5:84d60c00 [ 878.708098][ T32] r4:84431600 [ 878.708198][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.708419][ T32] Exception stack(0xea889fb0 to 0xea889ff8) [ 878.708637][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.708893][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.709202][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.709496][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431600 [ 878.709724][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.710056][ T32] INFO: task kworker/0:85:3917 blocked for more than 455 seconds. [ 878.710354][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.710550][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.710890][ T32] task:kworker/0:85 state:D stack:0 pid:3917 tgid:3917 ppid:2 flags:0x00000000 [ 878.711165][ T32] Workqueue: events bpf_prog_free_deferred [ 878.711344][ T32] Call trace: [ 878.711452][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.711749][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea88dda4 r5:84d61800 [ 878.712001][ T32] r4:84d61800 [ 878.712122][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.722652][ T32] r5:84d61800 r4:82714ab4 [ 878.722971][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.723372][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.723754][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea88de20 [ 878.724034][ T32] r4:00000000 [ 878.724177][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.724548][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.725329][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.725747][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431ec0 [ 878.726101][ T32] r4:00000000 [ 878.726223][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.726564][ T32] r9:84d61800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f147000 [ 878.726807][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.727085][ T32] r5:00001000 r4:ea76f000 [ 878.727204][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.727435][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.727717][ T32] r5:84c71f54 r4:84c71c00 [ 878.727870][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.728136][ T32] r7:dddd0000 r6:82c16000 r5:84c71f54 r4:843f3180 [ 878.728354][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.728620][ T32] r10:84d61800 r9:843f31ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.728894][ T32] r4:843f3180 [ 878.728993][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.729390][ T32] r10:00000000 r9:ea885e78 r8:844319c0 r7:843f3180 r6:80266928 r5:84d61800 [ 878.729692][ T32] r4:84431700 [ 878.729858][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.730114][ T32] Exception stack(0xea88dfb0 to 0xea88dff8) [ 878.730346][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.730717][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.731047][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.731365][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431700 [ 878.731809][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.732122][ T32] INFO: task kworker/0:86:3920 blocked for more than 455 seconds. [ 878.742592][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.742827][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.743044][ T32] task:kworker/0:86 state:D stack:0 pid:3920 tgid:3920 ppid:2 flags:0x00000000 [ 878.743351][ T32] Workqueue: events bpf_prog_free_deferred [ 878.743515][ T32] Call trace: [ 878.743659][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.743904][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea891da4 r5:84d62400 [ 878.744239][ T32] r4:84d62400 [ 878.744390][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.744731][ T32] r5:84d62400 r4:82714ab4 [ 878.744913][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.745328][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.745691][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea891e20 [ 878.745957][ T32] r4:00000000 [ 878.746082][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.746346][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.746594][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.746849][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84431d00 [ 878.747068][ T32] r4:00000000 [ 878.747152][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.747393][ T32] r9:84d62400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f145000 [ 878.747596][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.747873][ T32] r5:00001000 r4:ea763000 [ 878.748028][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.748312][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.748635][ T32] r5:84c71b54 r4:84c71800 [ 878.748756][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.749109][ T32] r7:dddd0000 r6:82c16000 r5:84c71b54 r4:843f3200 [ 878.749318][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.749569][ T32] r10:84d62400 r9:843f322c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.749797][ T32] r4:843f3200 [ 878.749902][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.750148][ T32] r10:00000000 r9:ea88de78 r8:84431dc0 r7:843f3200 r6:80266928 r5:84d62400 [ 878.750382][ T32] r4:84431c40 [ 878.750497][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.750732][ T32] Exception stack(0xea891fb0 to 0xea891ff8) [ 878.750902][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.751205][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.751441][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.751682][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431c40 [ 878.751947][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.762692][ T32] INFO: task kworker/0:87:3922 blocked for more than 455 seconds. [ 878.762962][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.763128][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.763459][ T32] task:kworker/0:87 state:D stack:0 pid:3922 tgid:3922 ppid:2 flags:0x00000000 [ 878.763750][ T32] Workqueue: events bpf_prog_free_deferred [ 878.763925][ T32] Call trace: [ 878.764056][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.764324][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8a1da4 r5:84d0b000 [ 878.764610][ T32] r4:84d0b000 [ 878.764738][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.765049][ T32] r5:84d0b000 r4:82714ab4 [ 878.765261][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.765573][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.765910][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8a1e20 [ 878.766158][ T32] r4:00000000 [ 878.766306][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.766609][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.766876][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.767173][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843470c0 [ 878.767445][ T32] r4:00000000 [ 878.767536][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.767778][ T32] r9:84d0b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f149000 [ 878.768038][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.768330][ T32] r5:00001000 r4:ea89b000 [ 878.768468][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.768761][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.769046][ T32] r5:84c72354 r4:84c72000 [ 878.769194][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.769513][ T32] r7:dddd0000 r6:82c16000 r5:84c72354 r4:843f3280 [ 878.769745][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.770017][ T32] r10:84d0b000 r9:843f32ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.770281][ T32] r4:843f3280 [ 878.770376][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.770611][ T32] r10:00000000 r9:ea88de78 r8:843fda00 r7:843f3280 r6:80266928 r5:84d0b000 [ 878.770860][ T32] r4:84431e40 [ 878.770957][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.771241][ T32] Exception stack(0xea8a1fb0 to 0xea8a1ff8) [ 878.771411][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.771664][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.771915][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.772165][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84431e40 [ 878.782632][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.782928][ T32] INFO: task kworker/0:88:3924 blocked for more than 455 seconds. [ 878.783147][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.783308][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.783513][ T32] task:kworker/0:88 state:D stack:0 pid:3924 tgid:3924 ppid:2 flags:0x00000000 [ 878.783944][ T32] Workqueue: events bpf_prog_free_deferred [ 878.784167][ T32] Call trace: [ 878.784305][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.784553][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8b1da4 r5:84d0ec00 [ 878.784795][ T32] r4:84d0ec00 [ 878.784949][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.785253][ T32] r5:84d0ec00 r4:82714ab4 [ 878.785375][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.785641][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.785904][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b1e20 [ 878.786119][ T32] r4:00000000 [ 878.786226][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.786528][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.786775][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.786994][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47280 [ 878.787226][ T32] r4:00000000 [ 878.787340][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.787568][ T32] r9:84d0ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f14d000 [ 878.787775][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.788175][ T32] r5:00001000 r4:ea8b7000 [ 878.788356][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.788635][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.788912][ T32] r5:84c72b54 r4:84c72800 [ 878.789045][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.789350][ T32] r7:dddd0000 r6:82c16000 r5:84c72b54 r4:843f3300 [ 878.789580][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.789911][ T32] r10:84d0ec00 r9:843f332c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.790147][ T32] r4:843f3300 [ 878.790247][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.790525][ T32] r10:00000000 r9:ea8a1e78 r8:843fdbc0 r7:843f3300 r6:80266928 r5:84d0ec00 [ 878.790678][ T32] r4:84d47000 [ 878.790817][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.791050][ T32] Exception stack(0xea8b1fb0 to 0xea8b1ff8) [ 878.791260][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.791559][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.791815][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.792050][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47000 [ 878.802671][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.802980][ T32] INFO: task kworker/0:89:3925 blocked for more than 455 seconds. [ 878.803173][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.803358][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.803588][ T32] task:kworker/0:89 state:D stack:0 pid:3925 tgid:3925 ppid:2 flags:0x00000000 [ 878.803913][ T32] Workqueue: events bpf_prog_free_deferred [ 878.804129][ T32] Call trace: [ 878.804259][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.804511][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea895da4 r5:84d63000 [ 878.804791][ T32] r4:84d63000 [ 878.804925][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.805180][ T32] r5:84d63000 r4:82714ab4 [ 878.805319][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.805621][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.805900][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea895e20 [ 878.806198][ T32] r4:00000000 [ 878.806311][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.806618][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.806874][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.807179][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47080 [ 878.807459][ T32] r4:00000000 [ 878.807598][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.807880][ T32] r9:84d63000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f14b000 [ 878.808110][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.808482][ T32] r5:00001000 r4:ea8a5000 [ 878.808631][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.808907][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.809273][ T32] r5:84c72754 r4:84c72400 [ 878.809408][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.809718][ T32] r7:dddd0000 r6:82c16000 r5:84c72754 r4:843f3380 [ 878.809966][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.810241][ T32] r10:84d63000 r9:843f33ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.810501][ T32] r4:843f3380 [ 878.810613][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.810904][ T32] r10:00000000 r9:ea8b1e78 r8:84d47140 r7:843f3380 r6:80266928 r5:84d63000 [ 878.811130][ T32] r4:84d47000 [ 878.811271][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.811513][ T32] Exception stack(0xea895fb0 to 0xea895ff8) [ 878.811665][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.811949][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.812266][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.823003][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47000 [ 878.823204][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.823459][ T32] INFO: task kworker/0:90:3929 blocked for more than 455 seconds. [ 878.823651][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.823808][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.824022][ T32] task:kworker/0:90 state:D stack:0 pid:3929 tgid:3929 ppid:2 flags:0x00000000 [ 878.824402][ T32] Workqueue: events bpf_prog_free_deferred [ 878.824597][ T32] Call trace: [ 878.824715][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.824935][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8a9da4 r5:84d63c00 [ 878.825177][ T32] r4:84d63c00 [ 878.825302][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.825594][ T32] r5:84d63c00 r4:82714ab4 [ 878.825709][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.825988][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.826299][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8a9e20 [ 878.826563][ T32] r4:00000000 [ 878.826707][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.826978][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.827255][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.827487][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d473c0 [ 878.827670][ T32] r4:00000000 [ 878.827761][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.828039][ T32] r9:84d63c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f14f000 [ 878.828253][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.828500][ T32] r5:00001000 r4:ea8bd000 [ 878.828647][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.828909][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.829187][ T32] r5:84c72f54 r4:84c72c00 [ 878.829336][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.829606][ T32] r7:dddd0000 r6:82c16000 r5:84c72f54 r4:843f3400 [ 878.829759][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.829999][ T32] r10:84d63c00 r9:843f342c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.830231][ T32] r4:843f3400 [ 878.830358][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.830642][ T32] r10:00000000 r9:ea8b1e78 r8:84d47480 r7:843f3400 r6:80266928 r5:84d63c00 [ 878.830931][ T32] r4:84d47200 [ 878.831051][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.831302][ T32] Exception stack(0xea8a9fb0 to 0xea8a9ff8) [ 878.831436][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.831794][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.832123][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.852604][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47200 [ 878.853044][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.853320][ T32] INFO: task kworker/0:91:3930 blocked for more than 455 seconds. [ 878.853556][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.853709][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.853961][ T32] task:kworker/0:91 state:D stack:0 pid:3930 tgid:3930 ppid:2 flags:0x00000000 [ 878.854312][ T32] Workqueue: events bpf_prog_free_deferred [ 878.854525][ T32] Call trace: [ 878.854653][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.854927][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8d5da4 r5:84d08c00 [ 878.855207][ T32] r4:84d08c00 [ 878.855313][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.855580][ T32] r5:84d08c00 r4:82714ab4 [ 878.855710][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.856009][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.856393][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8d5e20 [ 878.856639][ T32] r4:00000000 [ 878.856723][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.857082][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.857368][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.857634][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47540 [ 878.857877][ T32] r4:00000000 [ 878.857978][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.858245][ T32] r9:84d08c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f151000 [ 878.858500][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.858754][ T32] r5:00001000 r4:ea8cb000 [ 878.858875][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.859164][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.859460][ T32] r5:84c73354 r4:84c73000 [ 878.859540][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.859784][ T32] r7:dddd0000 r6:82c16000 r5:84c73354 r4:843f3480 [ 878.859967][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.860335][ T32] r10:84d08c00 r9:843f34ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.860703][ T32] r4:843f3480 [ 878.860838][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.861098][ T32] r10:00000000 r9:ea8a9e78 r8:843fdec0 r7:843f3480 r6:80266928 r5:84d08c00 [ 878.861306][ T32] r4:84d47500 [ 878.861404][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.861619][ T32] Exception stack(0xea8d5fb0 to 0xea8d5ff8) [ 878.861791][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.862025][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.862217][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.862412][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47500 [ 878.872679][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.872985][ T32] INFO: task kworker/0:92:3932 blocked for more than 455 seconds. [ 878.873186][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.873351][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.873590][ T32] task:kworker/0:92 state:D stack:0 pid:3932 tgid:3932 ppid:2 flags:0x00000000 [ 878.873935][ T32] Workqueue: events bpf_prog_free_deferred [ 878.874120][ T32] Call trace: [ 878.874228][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.874508][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8ddda4 r5:84cfec00 [ 878.874742][ T32] r4:84cfec00 [ 878.874848][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.875098][ T32] r5:84cfec00 r4:82714ab4 [ 878.875295][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.875596][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.876035][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8dde20 [ 878.876293][ T32] r4:00000000 [ 878.876487][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.876747][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.877094][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.877371][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47700 [ 878.877593][ T32] r4:00000000 [ 878.877723][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.878017][ T32] r9:84cfec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f153000 [ 878.878283][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.878533][ T32] r5:00001000 r4:ea8d1000 [ 878.878720][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.879002][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.879294][ T32] r5:84c73754 r4:84c73400 [ 878.879497][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.879794][ T32] r7:dddd0000 r6:82c16000 r5:84c73754 r4:843f3500 [ 878.880079][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.880503][ T32] r10:84cfec00 r9:843f352c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.880776][ T32] r4:843f3500 [ 878.880922][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.881151][ T32] r10:00000000 r9:ea8d5e78 r8:843fd7c0 r7:843f3500 r6:80266928 r5:84cfec00 [ 878.881425][ T32] r4:84d47500 [ 878.881525][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.881745][ T32] Exception stack(0xea8ddfb0 to 0xea8ddff8) [ 878.882017][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.892744][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.893148][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.893383][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47500 [ 878.893695][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.893924][ T32] INFO: task kworker/0:93:3934 blocked for more than 455 seconds. [ 878.894291][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.894524][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.894839][ T32] task:kworker/0:93 state:D stack:0 pid:3934 tgid:3934 ppid:2 flags:0x00000000 [ 878.895229][ T32] Workqueue: events bpf_prog_free_deferred [ 878.895448][ T32] Call trace: [ 878.895573][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.895921][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8e9da4 r5:84d08000 [ 878.896258][ T32] r4:84d08000 [ 878.896402][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.896858][ T32] r5:84d08000 r4:82714ab4 [ 878.897051][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.897534][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.897946][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e9e20 [ 878.898431][ T32] r4:00000000 [ 878.898665][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.899047][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.899496][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.899802][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47a00 [ 878.900071][ T32] r4:00000000 [ 878.900176][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.900404][ T32] r9:84d08000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f157000 [ 878.900681][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.900906][ T32] r5:00001000 r4:ea8f1000 [ 878.901031][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.901268][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.901566][ T32] r5:84c73f54 r4:84c73c00 [ 878.901760][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.902040][ T32] r7:dddd0000 r6:82c16000 r5:84c73f54 r4:843f3580 [ 878.912598][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.913002][ T32] r10:84d08000 r9:843f35ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.913221][ T32] r4:843f3580 [ 878.913323][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.913550][ T32] r10:00000000 r9:ea8dde78 r8:843fd580 r7:843f3580 r6:80266928 r5:84d08000 [ 878.913796][ T32] r4:84d47680 [ 878.913894][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.914149][ T32] Exception stack(0xea8e9fb0 to 0xea8e9ff8) [ 878.914330][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 878.914585][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.914823][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.915046][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47680 [ 878.915281][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.915557][ T32] INFO: task kworker/0:94:3935 blocked for more than 455 seconds. [ 878.915849][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.916132][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.916411][ T32] task:kworker/0:94 state:D stack:0 pid:3935 tgid:3935 ppid:2 flags:0x00000000 [ 878.916917][ T32] Workqueue: events bpf_prog_free_deferred [ 878.917071][ T32] Call trace: [ 878.917159][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.917375][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8f5da4 r5:84d0e000 [ 878.917659][ T32] r4:84d0e000 [ 878.917803][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.918164][ T32] r5:84d0e000 r4:82714ab4 [ 878.918331][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.918622][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.918992][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8f5e20 [ 878.919307][ T32] r4:00000000 [ 878.919411][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.919746][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.919980][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.920210][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47800 [ 878.920649][ T32] r4:00000000 [ 878.920754][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.921059][ T32] r9:84d0e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f155000 [ 878.921372][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.921610][ T32] r5:00001000 r4:ea8eb000 [ 878.921723][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.921957][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.922272][ T32] r5:84c73b54 r4:84c73800 [ 878.932868][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.933250][ T32] r7:dddd0000 r6:82c16000 r5:84c73b54 r4:843f3600 [ 878.933462][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.933765][ T32] r10:84d0e000 r9:843f362c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.934041][ T32] r4:843f3600 [ 878.934140][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.934389][ T32] r10:00000000 r9:ea8e9e78 r8:843fd140 r7:843f3600 r6:80266928 r5:84d0e000 [ 878.934633][ T32] r4:84d47780 [ 878.934744][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.934958][ T32] Exception stack(0xea8f5fb0 to 0xea8f5ff8) [ 878.935181][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.935464][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.935773][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.935999][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47780 [ 878.936379][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.936779][ T32] INFO: task kworker/0:95:3938 blocked for more than 455 seconds. [ 878.937091][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.937327][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.937642][ T32] task:kworker/0:95 state:D stack:0 pid:3938 tgid:3938 ppid:2 flags:0x00000000 [ 878.938036][ T32] Workqueue: events bpf_prog_free_deferred [ 878.938238][ T32] Call trace: [ 878.938392][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.938686][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea901da4 r5:84d50c00 [ 878.938961][ T32] r4:84d50c00 [ 878.939157][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.939462][ T32] r5:84d50c00 r4:82714ab4 [ 878.939609][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.939978][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.940330][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea901e20 [ 878.940626][ T32] r4:00000000 [ 878.940752][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.941035][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.941298][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.941561][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47d80 [ 878.941810][ T32] r4:00000000 [ 878.941930][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.942186][ T32] r9:84d50c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f15d000 [ 878.952503][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.952912][ T32] r5:00001000 r4:ea923000 [ 878.953018][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.953303][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.953714][ T32] r5:84c7c754 r4:84c7c400 [ 878.953927][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.954233][ T32] r7:dddd0000 r6:82c16000 r5:84c7c754 r4:843f3680 [ 878.954438][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.954700][ T32] r10:84d50c00 r9:843f36ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.954980][ T32] r4:843f3680 [ 878.955088][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.955367][ T32] r10:00000000 r9:ea8e9e78 r8:843fdac0 r7:843f3680 r6:80266928 r5:84d50c00 [ 878.955585][ T32] r4:84d47980 [ 878.955857][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.956086][ T32] Exception stack(0xea901fb0 to 0xea901ff8) [ 878.956403][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 878.956792][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.957041][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.957303][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47980 [ 878.957581][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.957889][ T32] INFO: task kworker/0:96:3939 blocked for more than 455 seconds. [ 878.958271][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.958524][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.958788][ T32] task:kworker/0:96 state:D stack:0 pid:3939 tgid:3939 ppid:2 flags:0x00000000 [ 878.959102][ T32] Workqueue: events bpf_prog_free_deferred [ 878.959338][ T32] Call trace: [ 878.959494][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.959788][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea90dda4 r5:84d51800 [ 878.960094][ T32] r4:84d51800 [ 878.960179][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.960493][ T32] r5:84d51800 r4:82714ab4 [ 878.960690][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.961200][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.961543][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea90de20 [ 878.961830][ T32] r4:00000000 [ 878.961974][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.962259][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.972768][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.973043][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47b40 [ 878.973320][ T32] r4:00000000 [ 878.973400][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.973624][ T32] r9:84d51800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f159000 [ 878.973841][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.974107][ T32] r5:00001000 r4:ea903000 [ 878.974262][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.974529][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.974798][ T32] r5:83f37b54 r4:83f37800 [ 878.974922][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.975224][ T32] r7:dddd0000 r6:82c16000 r5:83f37b54 r4:843f3700 [ 878.975444][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.975733][ T32] r10:84d51800 r9:843f372c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.976001][ T32] r4:843f3700 [ 878.976096][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.976370][ T32] r10:00000000 r9:ea901e78 r8:84474000 r7:843f3700 r6:80266928 r5:84d51800 [ 878.976653][ T32] r4:84d47980 [ 878.976754][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.977022][ T32] Exception stack(0xea90dfb0 to 0xea90dff8) [ 878.977219][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 878.977499][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.977774][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.977972][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47980 [ 878.978196][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.978438][ T32] INFO: task kworker/0:97:3941 blocked for more than 455 seconds. [ 878.978695][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.978875][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.979103][ T32] task:kworker/0:97 state:D stack:0 pid:3941 tgid:3941 ppid:2 flags:0x00000000 [ 878.979406][ T32] Workqueue: events bpf_prog_free_deferred [ 878.979569][ T32] Call trace: [ 878.979665][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 878.979901][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea915da4 r5:84d50000 [ 878.980134][ T32] r4:84d50000 [ 878.980217][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 878.980452][ T32] r5:84d50000 r4:82714ab4 [ 878.980609][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 878.980898][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 878.981179][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea915e20 [ 878.981451][ T32] r4:00000000 [ 878.981660][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 878.981985][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 878.992505][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 878.992842][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47c80 [ 878.993178][ T32] r4:00000000 [ 878.993303][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 878.993617][ T32] r9:84d50000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f15b000 [ 878.993891][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 878.994216][ T32] r5:00001000 r4:ea909000 [ 878.994358][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 878.994646][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 878.995015][ T32] r5:84c7c354 r4:84c7c000 [ 878.995117][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 878.995415][ T32] r7:dddd0000 r6:82c16000 r5:84c7c354 r4:843f3780 [ 878.995625][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 878.995923][ T32] r10:84d50000 r9:843f37ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 878.996243][ T32] r4:843f3780 [ 878.996372][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 878.996713][ T32] r10:00000000 r9:ea901e78 r8:84474200 r7:843f3780 r6:80266928 r5:84d50000 [ 878.996973][ T32] r4:84d47a80 [ 878.997130][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 878.997443][ T32] Exception stack(0xea915fb0 to 0xea915ff8) [ 878.997759][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 878.998059][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 878.998380][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 878.998632][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47a80 [ 878.998901][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 878.999195][ T32] INFO: task kworker/0:98:3943 blocked for more than 455 seconds. [ 878.999487][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 878.999660][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 878.999986][ T32] task:kworker/0:98 state:D stack:0 pid:3943 tgid:3943 ppid:2 flags:0x00000000 [ 879.000360][ T32] Workqueue: events bpf_prog_free_deferred [ 879.000637][ T32] Call trace: [ 879.000761][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.001078][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea921da4 r5:84d53c00 [ 879.001431][ T32] r4:84d53c00 [ 879.001526][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.001828][ T32] r5:84d53c00 r4:82714ab4 [ 879.001969][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.012429][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.012850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea921e20 [ 879.013119][ T32] r4:00000000 [ 879.013233][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.013545][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.013906][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.014194][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47ec0 [ 879.014580][ T32] r4:00000000 [ 879.014700][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.014997][ T32] r9:84d53c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f15f000 [ 879.015283][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.015595][ T32] r5:00001000 r4:ea929000 [ 879.015718][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.016002][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.016360][ T32] r5:84c7cb54 r4:84c7c800 [ 879.016665][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.017018][ T32] r7:dddd0000 r6:82c16000 r5:84c7cb54 r4:843f3800 [ 879.017227][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.017502][ T32] r10:84d53c00 r9:843f382c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.017740][ T32] r4:843f3800 [ 879.017841][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.018131][ T32] r10:00000000 r9:ea901e78 r8:84474400 r7:843f3800 r6:80266928 r5:84d53c00 [ 879.018393][ T32] r4:84d47bc0 [ 879.018516][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.018821][ T32] Exception stack(0xea921fb0 to 0xea921ff8) [ 879.019009][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.019383][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.019674][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.019983][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47bc0 [ 879.020379][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.020760][ T32] INFO: task kworker/0:99:3945 blocked for more than 455 seconds. [ 879.021006][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.021203][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.021460][ T32] task:kworker/0:99 state:D stack:0 pid:3945 tgid:3945 ppid:2 flags:0x00000000 [ 879.021838][ T32] Workqueue: events bpf_prog_free_deferred [ 879.022024][ T32] Call trace: [ 879.032616][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.032908][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea935da4 r5:84d53000 [ 879.033240][ T32] r4:84d53000 [ 879.033362][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.033644][ T32] r5:84d53000 r4:82714ab4 [ 879.033800][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.034236][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.034694][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea935e20 [ 879.034997][ T32] r4:00000000 [ 879.035201][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.035528][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.035854][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.036161][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b240 [ 879.036541][ T32] r4:00000000 [ 879.036698][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.037025][ T32] r9:84d53000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f167000 [ 879.037801][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.038611][ T32] r5:00001000 r4:ea95d000 [ 879.038727][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.039008][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.039313][ T32] r5:84c7db54 r4:84c7d800 [ 879.039654][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.040112][ T32] r7:dddd0000 r6:82c16000 r5:84c7db54 r4:843f3880 [ 879.040709][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.041233][ T32] r10:84d53000 r9:843f38ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.041468][ T32] r4:843f3880 [ 879.041625][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.041897][ T32] r10:00000000 r9:ea921e78 r8:84474580 r7:843f3880 r6:80266928 r5:84d53000 [ 879.042157][ T32] r4:84d47d40 [ 879.052548][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.052885][ T32] Exception stack(0xea935fb0 to 0xea935ff8) [ 879.053180][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.053431][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.053855][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.054246][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47d40 [ 879.054531][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.055198][ T32] INFO: task kworker/0:100:3947 blocked for more than 456 seconds. [ 879.055678][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.056078][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.056503][ T32] task:kworker/0:100 state:D stack:0 pid:3947 tgid:3947 ppid:2 flags:0x00000000 [ 879.056959][ T32] Workqueue: events bpf_prog_free_deferred [ 879.057215][ T32] Call trace: [ 879.057373][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.057637][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea945da4 r5:84d52400 [ 879.057964][ T32] r4:84d52400 [ 879.058133][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.058470][ T32] r5:84d52400 r4:82714ab4 [ 879.058642][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.058999][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.059378][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea945e20 [ 879.059756][ T32] r4:00000000 [ 879.059921][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.060222][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.060644][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.060942][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fdf80 [ 879.061291][ T32] r4:00000000 [ 879.061423][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.061769][ T32] r9:84d52400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f161000 [ 879.062090][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.072512][ T32] r5:00001000 r4:ea93b000 [ 879.072720][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.073047][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.073385][ T32] r5:84c7cf54 r4:84c7cc00 [ 879.073562][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.073947][ T32] r7:dddd0000 r6:82c16000 r5:84c7cf54 r4:843f3900 [ 879.074129][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.074368][ T32] r10:84d52400 r9:843f392c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.074725][ T32] r4:843f3900 [ 879.074848][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.075333][ T32] r10:00000000 r9:ea935e78 r8:84474740 r7:843f3900 r6:80266928 r5:84d52400 [ 879.075591][ T32] r4:843fd700 [ 879.075715][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.076005][ T32] Exception stack(0xea945fb0 to 0xea945ff8) [ 879.076225][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.076474][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.076802][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.077020][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:843fd700 [ 879.077229][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.077451][ T32] INFO: task kworker/0:101:3950 blocked for more than 456 seconds. [ 879.077710][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.077902][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.078146][ T32] task:kworker/0:101 state:D stack:0 pid:3950 tgid:3950 ppid:2 flags:0x00000000 [ 879.078508][ T32] Workqueue: events bpf_prog_free_deferred [ 879.078727][ T32] Call trace: [ 879.078908][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.079176][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea951da4 r5:84d54800 [ 879.079450][ T32] r4:84d54800 [ 879.079581][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.079895][ T32] r5:84d54800 r4:82714ab4 [ 879.080082][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.080391][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.080831][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea951e20 [ 879.081131][ T32] r4:00000000 [ 879.081303][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.081699][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.081975][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.092548][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d47e00 [ 879.092823][ T32] r4:00000000 [ 879.092909][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.093161][ T32] r9:84d54800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f163000 [ 879.093372][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.093702][ T32] r5:00001000 r4:ea941000 [ 879.093825][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.094118][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.094626][ T32] r5:84c7d354 r4:84c7d000 [ 879.094762][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.095061][ T32] r7:dddd0000 r6:82c16000 r5:84c7d354 r4:843f3980 [ 879.095277][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.095529][ T32] r10:84d54800 r9:843f39ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.095798][ T32] r4:843f3980 [ 879.095920][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.096232][ T32] r10:00000000 r9:ea935e78 r8:84474900 r7:843f3980 r6:80266928 r5:84d54800 [ 879.096510][ T32] r4:84d47f40 [ 879.096672][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.096990][ T32] Exception stack(0xea951fb0 to 0xea951ff8) [ 879.097238][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.097519][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.097890][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.098123][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d47f40 [ 879.098427][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.098701][ T32] INFO: task kworker/0:102:3951 blocked for more than 456 seconds. [ 879.099181][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.099465][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.099725][ T32] task:kworker/0:102 state:D stack:0 pid:3951 tgid:3951 ppid:2 flags:0x00000000 [ 879.100046][ T32] Workqueue: events bpf_prog_free_deferred [ 879.100433][ T32] Call trace: [ 879.100677][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.100958][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8e5da4 r5:84d65400 [ 879.101247][ T32] r4:84d65400 [ 879.101368][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.101658][ T32] r5:84d65400 r4:82714ab4 [ 879.101820][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.102174][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.112687][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8e5e20 [ 879.112959][ T32] r4:00000000 [ 879.113047][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.113374][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.113675][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.113994][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b080 [ 879.114274][ T32] r4:00000000 [ 879.114379][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.114572][ T32] r9:84d65400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f165000 [ 879.114878][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.115111][ T32] r5:00001000 r4:ea957000 [ 879.115326][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.115715][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.116054][ T32] r5:84c7d754 r4:84c7d400 [ 879.116286][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.116915][ T32] r7:dddd0000 r6:82c16000 r5:84c7d754 r4:843f3a00 [ 879.117177][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.117545][ T32] r10:84d65400 r9:843f3a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.117887][ T32] r4:843f3a00 [ 879.118056][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.118373][ T32] r10:00000000 r9:ea935e78 r8:8446b100 r7:843f3a00 r6:80266928 r5:84d65400 [ 879.118685][ T32] r4:8446b000 [ 879.118819][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.119281][ T32] Exception stack(0xea8e5fb0 to 0xea8e5ff8) [ 879.119426][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.119665][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.119940][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.120125][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b000 [ 879.120373][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.120710][ T32] INFO: task kworker/0:103:3954 blocked for more than 456 seconds. [ 879.120940][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.121166][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.121404][ T32] task:kworker/0:103 state:D stack:0 pid:3954 tgid:3954 ppid:2 flags:0x00000000 [ 879.121779][ T32] Workqueue: events bpf_prog_free_deferred [ 879.122104][ T32] Call trace: [ 879.132528][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.132847][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea955da4 r5:84d66000 [ 879.133034][ T32] r4:84d66000 [ 879.133117][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.133385][ T32] r5:84d66000 r4:82714ab4 [ 879.133501][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.133967][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.134329][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea955e20 [ 879.134606][ T32] r4:00000000 [ 879.134733][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.135000][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.135343][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.135605][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b380 [ 879.135841][ T32] r4:00000000 [ 879.135957][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.136328][ T32] r9:84d66000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f169000 [ 879.136628][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.136868][ T32] r5:00001000 r4:ea96b000 [ 879.137039][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.137461][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.137811][ T32] r5:84c7df54 r4:84c7dc00 [ 879.137952][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.138230][ T32] r7:dddd0000 r6:82c16000 r5:84c7df54 r4:843f3a80 [ 879.138496][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.138751][ T32] r10:84d66000 r9:843f3aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.139040][ T32] r4:843f3a80 [ 879.139163][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.139455][ T32] r10:00000000 r9:ea935e78 r8:8446b440 r7:843f3a80 r6:80266928 r5:84d66000 [ 879.139721][ T32] r4:8446b1c0 [ 879.139869][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.140164][ T32] Exception stack(0xea955fb0 to 0xea955ff8) [ 879.140360][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.140696][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.141062][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.141245][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b1c0 [ 879.141463][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.141742][ T32] INFO: task kworker/0:104:3955 blocked for more than 456 seconds. [ 879.141983][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.142159][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.152893][ T32] task:kworker/0:104 state:D stack:0 pid:3955 tgid:3955 ppid:2 flags:0x00000000 [ 879.153198][ T32] Workqueue: events bpf_prog_free_deferred [ 879.153396][ T32] Call trace: [ 879.153513][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.153794][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea969da4 r5:84d66c00 [ 879.154154][ T32] r4:84d66c00 [ 879.154257][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.154591][ T32] r5:84d66c00 r4:82714ab4 [ 879.154765][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.155115][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.155478][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea969e20 [ 879.155737][ T32] r4:00000000 [ 879.155835][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.156265][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.156628][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.156966][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b600 [ 879.157254][ T32] r4:00000000 [ 879.157411][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.157649][ T32] r9:84d66c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0eb000 [ 879.157909][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.158170][ T32] r5:00001000 r4:df9b9000 [ 879.158332][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.158697][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.159240][ T32] r5:84c7e354 r4:84c7e000 [ 879.159597][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.159960][ T32] r7:dddd0000 r6:82c16000 r5:84c7e354 r4:843f3b00 [ 879.160220][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.160635][ T32] r10:84d66c00 r9:843f3b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.160872][ T32] r4:843f3b00 [ 879.161047][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.161434][ T32] r10:00000000 r9:ea955e78 r8:8446b1c0 r7:843f3b00 r6:80266928 r5:84d66c00 [ 879.161829][ T32] r4:8446b340 [ 879.161934][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.162187][ T32] Exception stack(0xea969fb0 to 0xea969ff8) [ 879.172493][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.172781][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.173086][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.173338][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b340 [ 879.173574][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.173861][ T32] INFO: task kworker/0:105:3961 blocked for more than 456 seconds. [ 879.174103][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.174328][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.174600][ T32] task:kworker/0:105 state:D stack:0 pid:3961 tgid:3961 ppid:2 flags:0x00000000 [ 879.174932][ T32] Workqueue: events bpf_prog_free_deferred [ 879.175089][ T32] Call trace: [ 879.175225][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.175513][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea979da4 r5:84d64800 [ 879.175869][ T32] r4:84d64800 [ 879.175977][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.176385][ T32] r5:84d64800 r4:82714ab4 [ 879.176642][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.177108][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.177526][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea979e20 [ 879.177731][ T32] r4:00000000 [ 879.177840][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.178130][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.178414][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.178760][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b680 [ 879.179152][ T32] r4:00000000 [ 879.179334][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.179631][ T32] r9:84d64800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f0ed000 [ 879.179992][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.180339][ T32] r5:00001000 r4:dfa7f000 [ 879.180587][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.180841][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.181166][ T32] r5:84c7e754 r4:84c7e400 [ 879.181309][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.181668][ T32] r7:dddd0000 r6:82c16000 r5:84c7e754 r4:843f3b80 [ 879.181827][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.182103][ T32] r10:84d64800 r9:843f3bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.192544][ T32] r4:843f3b80 [ 879.192717][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.192939][ T32] r10:00000000 r9:ea969e78 r8:8446b980 r7:843f3b80 r6:80266928 r5:84d64800 [ 879.193174][ T32] r4:8446b7c0 [ 879.193275][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.193563][ T32] Exception stack(0xea979fb0 to 0xea979ff8) [ 879.193795][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.194059][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.194339][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.194564][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b7c0 [ 879.194809][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.195055][ T32] INFO: task kworker/0:106:3963 blocked for more than 456 seconds. [ 879.195289][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.195480][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.195703][ T32] task:kworker/0:106 state:D stack:0 pid:3963 tgid:3963 ppid:2 flags:0x00000000 [ 879.196049][ T32] Workqueue: events bpf_prog_free_deferred [ 879.196240][ T32] Call trace: [ 879.196364][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.196663][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea87dda4 r5:84cfe000 [ 879.196931][ T32] r4:84cfe000 [ 879.197034][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.197377][ T32] r5:84cfe000 r4:82714ab4 [ 879.197494][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.197887][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.198185][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea87de20 [ 879.198521][ T32] r4:00000000 [ 879.198618][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.198898][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.199163][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.199483][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b800 [ 879.199726][ T32] r4:00000000 [ 879.199837][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.200108][ T32] r9:84cfe000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f16b000 [ 879.200346][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.200541][ T32] r5:00001000 r4:dfabb000 [ 879.200701][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.201090][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.201353][ T32] r5:84c7eb54 r4:84c7e800 [ 879.201442][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.201752][ T32] r7:dddd0000 r6:82c16000 r5:84c7eb54 r4:843f3c00 [ 879.201928][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.202176][ T32] r10:84cfe000 r9:843f3c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.212812][ T32] r4:843f3c00 [ 879.213004][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.213319][ T32] r10:00000000 r9:ea979e78 r8:8446ba00 r7:843f3c00 r6:80266928 r5:84cfe000 [ 879.213682][ T32] r4:8446b7c0 [ 879.213785][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.214074][ T32] Exception stack(0xea87dfb0 to 0xea87dff8) [ 879.214321][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.214588][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.214941][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.215164][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b7c0 [ 879.215450][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.215707][ T32] INFO: task kworker/0:107:3964 blocked for more than 456 seconds. [ 879.215939][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.216168][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.216479][ T32] task:kworker/0:107 state:D stack:0 pid:3964 tgid:3964 ppid:2 flags:0x00000000 [ 879.216911][ T32] Workqueue: events bpf_prog_free_deferred [ 879.217222][ T32] Call trace: [ 879.217386][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.217598][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea98dda4 r5:845b0000 [ 879.217813][ T32] r4:845b0000 [ 879.217915][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.218184][ T32] r5:845b0000 r4:82714ab4 [ 879.218343][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.218681][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.219011][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea98de20 [ 879.219341][ T32] r4:00000000 [ 879.219459][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.219752][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.220039][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.220332][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446b880 [ 879.220719][ T32] r4:00000000 [ 879.220900][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.221116][ T32] r9:845b0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f16d000 [ 879.221410][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.221690][ T32] r5:00001000 r4:dfb01000 [ 879.221822][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.222111][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.232508][ T32] r5:84c7ef54 r4:84c7ec00 [ 879.232786][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.233207][ T32] r7:dddd0000 r6:82c16000 r5:84c7ef54 r4:843f3c80 [ 879.233480][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.233891][ T32] r10:845b0000 r9:843f3cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.234141][ T32] r4:843f3c80 [ 879.234416][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.234742][ T32] r10:00000000 r9:ea87de78 r8:8446bb40 r7:843f3c80 r6:80266928 r5:845b0000 [ 879.234987][ T32] r4:8446b7c0 [ 879.235097][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.235366][ T32] Exception stack(0xea98dfb0 to 0xea98dff8) [ 879.235562][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.235815][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.236085][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.236392][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b7c0 [ 879.236711][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.237085][ T32] INFO: task kworker/0:108:3965 blocked for more than 456 seconds. [ 879.237273][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.237437][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.237711][ T32] task:kworker/0:108 state:D stack:0 pid:3965 tgid:3965 ppid:2 flags:0x00000000 [ 879.238081][ T32] Workqueue: events bpf_prog_free_deferred [ 879.238283][ T32] Call trace: [ 879.238604][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.238867][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea991da4 r5:845b0c00 [ 879.239187][ T32] r4:845b0c00 [ 879.239297][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.239587][ T32] r5:845b0c00 r4:82714ab4 [ 879.239699][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.239985][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.240336][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea991e20 [ 879.240664][ T32] r4:00000000 [ 879.240773][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.241098][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.241399][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.241601][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446bf80 [ 879.241812][ T32] r4:00000000 [ 879.241942][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.242193][ T32] r9:845b0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f181000 [ 879.252498][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.252830][ T32] r5:00001000 r4:e03e5000 [ 879.252934][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.253246][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.253566][ T32] r5:84c7f754 r4:84c7f400 [ 879.253731][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.254039][ T32] r7:dddd0000 r6:82c16000 r5:84c7f754 r4:843f3d00 [ 879.254240][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.254521][ T32] r10:845b0c00 r9:843f3d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.254800][ T32] r4:843f3d00 [ 879.254942][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.255270][ T32] r10:00000000 r9:ea98de78 r8:8446bc80 r7:843f3d00 r6:80266928 r5:845b0c00 [ 879.255559][ T32] r4:8446b7c0 [ 879.255703][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.255962][ T32] Exception stack(0xea991fb0 to 0xea991ff8) [ 879.256159][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.256618][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.256927][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.257187][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b7c0 [ 879.257465][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.257682][ T32] INFO: task kworker/0:109:3966 blocked for more than 456 seconds. [ 879.257916][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.258021][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.258332][ T32] task:kworker/0:109 state:D stack:0 pid:3966 tgid:3966 ppid:2 flags:0x00000000 [ 879.258707][ T32] Workqueue: events bpf_prog_free_deferred [ 879.258953][ T32] Call trace: [ 879.259112][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.259320][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea995da4 r5:845b1800 [ 879.259540][ T32] r4:845b1800 [ 879.259640][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.259885][ T32] r5:845b1800 r4:82714ab4 [ 879.260065][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.260441][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.260812][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea995e20 [ 879.261060][ T32] r4:00000000 [ 879.261181][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.261390][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.261814][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.262068][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446bf00 [ 879.272525][ T32] r4:00000000 [ 879.272698][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.273039][ T32] r9:845b1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f17f000 [ 879.273233][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.273517][ T32] r5:00001000 r4:e03b9000 [ 879.273693][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.274050][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.274336][ T32] r5:84c7f354 r4:84c7f000 [ 879.274507][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.274845][ T32] r7:dddd0000 r6:82c16000 r5:84c7f354 r4:843f3d80 [ 879.275049][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.275392][ T32] r10:845b1800 r9:843f3dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.275631][ T32] r4:843f3d80 [ 879.275807][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.276110][ T32] r10:00000000 r9:ea991e78 r8:8446bdc0 r7:843f3d80 r6:80266928 r5:845b1800 [ 879.276491][ T32] r4:8446b7c0 [ 879.276684][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.276968][ T32] Exception stack(0xea995fb0 to 0xea995ff8) [ 879.277210][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.277529][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.277726][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.277968][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446b7c0 [ 879.278239][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.278547][ T32] INFO: task kworker/0:110:3975 blocked for more than 456 seconds. [ 879.278904][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.279150][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.279359][ T32] task:kworker/0:110 state:D stack:0 pid:3975 tgid:3975 ppid:2 flags:0x00000000 [ 879.279765][ T32] Workqueue: events bpf_prog_free_deferred [ 879.279981][ T32] Call trace: [ 879.280108][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.280518][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea989da4 r5:845b2400 [ 879.280829][ T32] r4:845b2400 [ 879.280942][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.281248][ T32] r5:845b2400 r4:82714ab4 [ 879.281407][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.281777][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.282048][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea989e20 [ 879.292472][ T32] r4:00000000 [ 879.292650][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.292907][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.293183][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.293467][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84457a00 [ 879.293744][ T32] r4:00000000 [ 879.293872][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.294120][ T32] r9:845b2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04f000 [ 879.294421][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.294763][ T32] r5:00001000 r4:dfa49000 [ 879.294916][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.295259][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.295608][ T32] r5:84d96754 r4:84d96400 [ 879.295747][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.296133][ T32] r7:dddd0000 r6:82c16000 r5:84d96754 r4:843f3e00 [ 879.296411][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.296774][ T32] r10:845b2400 r9:843f3e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.297169][ T32] r4:843f3e00 [ 879.297311][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.297680][ T32] r10:00000000 r9:ea991e78 r8:843fdc80 r7:843f3e00 r6:80266928 r5:845b2400 [ 879.297927][ T32] r4:8446bfc0 [ 879.298034][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.298310][ T32] Exception stack(0xea989fb0 to 0xea989ff8) [ 879.298514][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.298741][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.298991][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.299256][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446bfc0 [ 879.299575][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.299923][ T32] INFO: task kworker/0:111:3988 blocked for more than 456 seconds. [ 879.300147][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.300365][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.300695][ T32] task:kworker/0:111 state:D stack:0 pid:3988 tgid:3988 ppid:2 flags:0x00000000 [ 879.301107][ T32] Workqueue: events bpf_prog_free_deferred [ 879.301327][ T32] Call trace: [ 879.301570][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.302019][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9b9da4 r5:845b3c00 [ 879.323111][ T32] r4:845b3c00 [ 879.323598][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.324760][ T32] r5:845b3c00 r4:82714ab4 [ 879.324986][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.326240][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.326958][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b9e20 [ 879.328239][ T32] r4:00000000 [ 879.328473][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.329039][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.330191][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.331402][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84457880 [ 879.332939][ T32] r4:00000000 [ 879.333279][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.334003][ T32] r9:845b3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f04d000 [ 879.334669][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.335358][ T32] r5:00001000 r4:df9d7000 [ 879.335682][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.336695][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.337782][ T32] r5:84c7ff54 r4:84c7fc00 [ 879.337987][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.339379][ T32] r7:dddd0000 r6:82c16000 r5:84c7ff54 r4:843f3e80 [ 879.339758][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.340268][ T32] r10:845b3c00 r9:843f3eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.340818][ T32] r4:843f3e80 [ 879.341122][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.341712][ T32] r10:00000000 r9:ea989e78 r8:84457640 r7:843f3e80 r6:80266928 r5:845b3c00 [ 879.352692][ T32] r4:84457540 [ 879.352951][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.353505][ T32] Exception stack(0xea9b9fb0 to 0xea9b9ff8) [ 879.353864][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.354258][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.354769][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.355275][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84457540 [ 879.355635][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.356122][ T32] INFO: task kworker/0:112:4006 blocked for more than 456 seconds. [ 879.356496][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.356865][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.357507][ T32] task:kworker/0:112 state:D stack:0 pid:4006 tgid:4006 ppid:2 flags:0x00000000 [ 879.358754][ T32] Workqueue: events bpf_prog_free_deferred [ 879.359134][ T32] Call trace: [ 879.359343][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.359890][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea99dda4 r5:845b5400 [ 879.360291][ T32] r4:845b5400 [ 879.360514][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.361448][ T32] r5:845b5400 r4:82714ab4 [ 879.361807][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.382617][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.383220][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea99de20 [ 879.383598][ T32] r4:00000000 [ 879.383788][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.384227][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.384756][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.385443][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d464c0 [ 879.386015][ T32] r4:00000000 [ 879.386318][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.386805][ T32] r9:845b5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f149000 [ 879.387146][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.387655][ T32] r5:00001000 r4:ea779000 [ 879.387947][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.388594][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.389037][ T32] r5:84c88354 r4:84c88000 [ 879.389372][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.389810][ T32] r7:dddd0000 r6:82c16000 r5:84c88354 r4:843f3f00 [ 879.390111][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.390715][ T32] r10:845b5400 r9:843f3f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.391091][ T32] r4:843f3f00 [ 879.391259][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.391692][ T32] r10:00000000 r9:ea989e78 r8:84457480 r7:843f3f00 r6:80266928 r5:845b5400 [ 879.392006][ T32] r4:84457940 [ 879.392178][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.402684][ T32] Exception stack(0xea99dfb0 to 0xea99dff8) [ 879.403005][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.403415][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.403895][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.404394][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84457940 [ 879.405007][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.405486][ T32] INFO: task kworker/0:113:4007 blocked for more than 456 seconds. [ 879.405863][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.406413][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.406975][ T32] task:kworker/0:113 state:D stack:0 pid:4007 tgid:4007 ppid:2 flags:0x00000000 [ 879.407601][ T32] Workqueue: events bpf_prog_free_deferred [ 879.408013][ T32] Call trace: [ 879.408258][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.408850][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa01da4 r5:845b4800 [ 879.409420][ T32] r4:845b4800 [ 879.409797][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.410318][ T32] r5:845b4800 r4:82714ab4 [ 879.410677][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.411551][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.422768][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa01e20 [ 879.423197][ T32] r4:00000000 [ 879.423461][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.423961][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.424394][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.424923][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46140 [ 879.425328][ T32] r4:00000000 [ 879.425566][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.425940][ T32] r9:845b4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f13d000 [ 879.426279][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.426826][ T32] r5:00001000 r4:ea625000 [ 879.427044][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.427447][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.428022][ T32] r5:84166754 r4:84166400 [ 879.428297][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.428867][ T32] r7:dddd0000 r6:82c16000 r5:84166754 r4:843f3f80 [ 879.429199][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.429767][ T32] r10:845b4800 r9:843f3fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.430169][ T32] r4:843f3f80 [ 879.430508][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.431035][ T32] r10:00000000 r9:ea99de78 r8:84457200 r7:843f3f80 r6:80266928 r5:845b4800 [ 879.431492][ T32] r4:84457940 [ 879.431743][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.432191][ T32] Exception stack(0xeaa01fb0 to 0xeaa01ff8) [ 879.442943][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.443332][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.443582][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.443824][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84457940 [ 879.444067][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.444308][ T32] INFO: task kworker/0:114:4024 blocked for more than 456 seconds. [ 879.444591][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.444793][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.445107][ T32] task:kworker/0:114 state:D stack:0 pid:4024 tgid:4024 ppid:2 flags:0x00000000 [ 879.445438][ T32] Workqueue: events bpf_prog_free_deferred [ 879.445666][ T32] Call trace: [ 879.445778][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.446010][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea919da4 r5:845b6c00 [ 879.446383][ T32] r4:845b6c00 [ 879.446615][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.446859][ T32] r5:845b6c00 r4:82714ab4 [ 879.446964][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.447264][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.447562][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea919e20 [ 879.447808][ T32] r4:00000000 [ 879.447931][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.448224][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.448440][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.448726][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46a80 [ 879.448921][ T32] r4:00000000 [ 879.449018][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.449281][ T32] r9:845b6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1dd000 [ 879.449624][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.449970][ T32] r5:00001000 r4:eaa3f000 [ 879.450176][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.450486][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.450755][ T32] r5:84c88f54 r4:84c88c00 [ 879.450934][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.451277][ T32] r7:dddd0000 r6:82c16000 r5:84c88f54 r4:84d49000 [ 879.451445][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.451794][ T32] r10:845b6c00 r9:84d4902c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.451951][ T32] r4:84d49000 [ 879.452037][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.462849][ T32] r10:00000000 r9:ea99de78 r8:84d462c0 r7:84d49000 r6:80266928 r5:845b6c00 [ 879.463175][ T32] r4:84d46200 [ 879.463384][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.463637][ T32] Exception stack(0xea919fb0 to 0xea919ff8) [ 879.463827][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.464082][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.464406][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.464717][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46200 [ 879.464974][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.465296][ T32] INFO: task kworker/0:115:4031 blocked for more than 456 seconds. [ 879.465556][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.465740][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.465993][ T32] task:kworker/0:115 state:D stack:0 pid:4031 tgid:4031 ppid:2 flags:0x00000000 [ 879.466335][ T32] Workqueue: events bpf_prog_free_deferred [ 879.466570][ T32] Call trace: [ 879.466752][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.467015][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea961da4 r5:845b6000 [ 879.467245][ T32] r4:845b6000 [ 879.467336][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.467612][ T32] r5:845b6000 r4:82714ab4 [ 879.467739][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.468019][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.468296][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea961e20 [ 879.468528][ T32] r4:00000000 [ 879.468645][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.468893][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.469249][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.469543][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84466f00 [ 879.469759][ T32] r4:00000000 [ 879.469873][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.470097][ T32] r9:845b6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f16d000 [ 879.470315][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.470593][ T32] r5:00001000 r4:dfdad000 [ 879.470710][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.470943][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.471172][ T32] r5:84d9fb54 r4:84d9f800 [ 879.471329][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.471603][ T32] r7:dddd0000 r6:82c16000 r5:84d9fb54 r4:84d49080 [ 879.471757][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.472077][ T32] r10:845b6000 r9:84d490ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.482695][ T32] r4:84d49080 [ 879.482897][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.483119][ T32] r10:00000000 r9:ea919e78 r8:84d46840 r7:84d49080 r6:80266928 r5:845b6000 [ 879.483270][ T32] r4:84d46640 [ 879.483355][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.483570][ T32] Exception stack(0xea961fb0 to 0xea961ff8) [ 879.483755][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.484023][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.484297][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.484499][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46640 [ 879.484738][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.485023][ T32] INFO: task kworker/0:116:4053 blocked for more than 456 seconds. [ 879.485212][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.485343][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.485552][ T32] task:kworker/0:116 state:D stack:0 pid:4053 tgid:4053 ppid:2 flags:0x00000000 [ 879.485847][ T32] Workqueue: events bpf_prog_free_deferred [ 879.486075][ T32] Call trace: [ 879.486259][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.486570][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8c1da4 r5:845b3000 [ 879.486806][ T32] r4:845b3000 [ 879.486901][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.487137][ T32] r5:845b3000 r4:82714ab4 [ 879.487249][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.487602][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.487850][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8c1e20 [ 879.488054][ T32] r4:00000000 [ 879.488146][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.488369][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.488630][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.488844][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46ec0 [ 879.489099][ T32] r4:00000000 [ 879.489199][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.489443][ T32] r9:845b3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1d7000 [ 879.489691][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.489947][ T32] r5:00001000 r4:ea9fb000 [ 879.490111][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.490340][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.490598][ T32] r5:84c88754 r4:84c88400 [ 879.490716][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.490990][ T32] r7:dddd0000 r6:82c16000 r5:84c88754 r4:84d49100 [ 879.491217][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.491498][ T32] r10:845b3000 r9:84d4912c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.491721][ T32] r4:84d49100 [ 879.491798][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.492061][ T32] r10:00000000 r9:ea919e78 r8:84d46900 r7:84d49100 r6:80266928 r5:845b3000 [ 879.502554][ T32] r4:84d46640 [ 879.502791][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.503106][ T32] Exception stack(0xea8c1fb0 to 0xea8c1ff8) [ 879.503267][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.503549][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.503799][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.504077][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46640 [ 879.504344][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.504610][ T32] INFO: task kworker/0:117:4071 blocked for more than 456 seconds. [ 879.504931][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.505138][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.505457][ T32] task:kworker/0:117 state:D stack:0 pid:4071 tgid:4071 ppid:2 flags:0x00000000 [ 879.505759][ T32] Workqueue: events bpf_prog_free_deferred [ 879.505950][ T32] Call trace: [ 879.506105][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.506379][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa39da4 r5:84141800 [ 879.506595][ T32] r4:84141800 [ 879.506674][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.506928][ T32] r5:84141800 r4:82714ab4 [ 879.507112][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.507378][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.507642][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa39e20 [ 879.507939][ T32] r4:00000000 [ 879.508055][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.508394][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.508780][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.509055][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d46fc0 [ 879.509300][ T32] r4:00000000 [ 879.509388][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.509610][ T32] r9:84141800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f1d9000 [ 879.509870][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.510147][ T32] r5:00001000 r4:eaa0d000 [ 879.510273][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.510556][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.510811][ T32] r5:84c88b54 r4:84c88800 [ 879.510915][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.511197][ T32] r7:dddd0000 r6:82c16000 r5:84c88b54 r4:84d49180 [ 879.511365][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.511605][ T32] r10:84141800 r9:84d491ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.511913][ T32] r4:84d49180 [ 879.512037][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.512325][ T32] r10:00000000 r9:ea919e78 r8:84d46d00 r7:84d49180 r6:80266928 r5:84141800 [ 879.522748][ T32] r4:84d46f80 [ 879.522906][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.523076][ T32] Exception stack(0xeaa39fb0 to 0xeaa39ff8) [ 879.523242][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.523500][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.523819][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.524016][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46f80 [ 879.524286][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.524488][ T32] INFO: task kworker/0:118:4074 blocked for more than 456 seconds. [ 879.524841][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.524983][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.525170][ T32] task:kworker/0:118 state:D stack:0 pid:4074 tgid:4074 ppid:2 flags:0x00000000 [ 879.525524][ T32] Workqueue: events bpf_prog_free_deferred [ 879.525750][ T32] Call trace: [ 879.526161][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.526410][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea8b5da4 r5:84142400 [ 879.526641][ T32] r4:84142400 [ 879.526737][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.526975][ T32] r5:84142400 r4:82714ab4 [ 879.527092][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.527401][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.527722][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea8b5e20 [ 879.528030][ T32] r4:00000000 [ 879.528132][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.528419][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.528735][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.529101][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8440d600 [ 879.529372][ T32] r4:00000000 [ 879.529546][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.529808][ T32] r9:84142400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f245000 [ 879.530018][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.530270][ T32] r5:00001000 r4:eab67000 [ 879.530526][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.530866][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.531318][ T32] r5:84c89b54 r4:84c89800 [ 879.531508][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.532011][ T32] r7:dddd0000 r6:82c16000 r5:84c89b54 r4:84d49200 [ 879.542476][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.542870][ T32] r10:84142400 r9:84d4922c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.543117][ T32] r4:84d49200 [ 879.543200][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.543497][ T32] r10:00000000 r9:ea919e78 r8:84d46740 r7:84d49200 r6:80266928 r5:84142400 [ 879.543752][ T32] r4:84d46b00 [ 879.543932][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.544195][ T32] Exception stack(0xea8b5fb0 to 0xea8b5ff8) [ 879.544358][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.544727][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.545037][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.545273][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46b00 [ 879.545502][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.545723][ T32] INFO: task kworker/0:119:4080 blocked for more than 456 seconds. [ 879.545924][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.546183][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.546503][ T32] task:kworker/0:119 state:D stack:0 pid:4080 tgid:4080 ppid:2 flags:0x00000000 [ 879.546864][ T32] Workqueue: events bpf_prog_free_deferred [ 879.547045][ T32] Call trace: [ 879.547196][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.547402][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea981da4 r5:84143000 [ 879.547603][ T32] r4:84143000 [ 879.547687][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.547973][ T32] r5:84143000 r4:82714ab4 [ 879.548086][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.548359][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.548763][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea981e20 [ 879.549075][ T32] r4:00000000 [ 879.549195][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.549449][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.549702][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.549971][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8440d500 [ 879.550225][ T32] r4:00000000 [ 879.550323][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.550552][ T32] r9:84143000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f243000 [ 879.550821][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.551197][ T32] r5:00001000 r4:eab61000 [ 879.551312][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.551602][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.551901][ T32] r5:84c89754 r4:84c89400 [ 879.552088][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.562384][ T32] r7:dddd0000 r6:82c16000 r5:84c89754 r4:84d49280 [ 879.562628][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.562995][ T32] r10:84143000 r9:84d492ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.563246][ T32] r4:84d49280 [ 879.563352][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.563623][ T32] r10:00000000 r9:ea8b5e78 r8:84d465c0 r7:84d49280 r6:80266928 r5:84143000 [ 879.563872][ T32] r4:84d46b00 [ 879.563973][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.564219][ T32] Exception stack(0xea981fb0 to 0xea981ff8) [ 879.564383][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.564735][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.564998][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.565249][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d46b00 [ 879.565530][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.565757][ T32] INFO: task kworker/0:120:4133 blocked for more than 456 seconds. [ 879.565987][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.566211][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.566450][ T32] task:kworker/0:120 state:D stack:0 pid:4133 tgid:4133 ppid:2 flags:0x00000000 [ 879.566782][ T32] Workqueue: events bpf_prog_free_deferred [ 879.566975][ T32] Call trace: [ 879.567133][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.567407][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaad9da4 r5:84144800 [ 879.567640][ T32] r4:84144800 [ 879.567747][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.568047][ T32] r5:84144800 r4:82714ab4 [ 879.568168][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.568505][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.568787][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaad9e20 [ 879.569017][ T32] r4:00000000 [ 879.569140][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.569447][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.569711][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.570165][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84670080 [ 879.570555][ T32] r4:00000000 [ 879.570644][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.570906][ T32] r9:84144800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f379000 [ 879.571150][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.571434][ T32] r5:00001000 r4:ea601000 [ 879.571584][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.571891][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.582529][ T32] r5:845b9754 r4:845b9400 [ 879.582793][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.583214][ T32] r7:dddd0000 r6:82c16000 r5:845b9754 r4:84d49300 [ 879.583368][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.583733][ T32] r10:84144800 r9:84d4932c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.583951][ T32] r4:84d49300 [ 879.584065][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.584350][ T32] r10:00000000 r9:ea8b5e78 r8:8440d6c0 r7:84d49300 r6:80266928 r5:84144800 [ 879.584667][ T32] r4:8440d5c0 [ 879.584807][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.585210][ T32] Exception stack(0xeaad9fb0 to 0xeaad9ff8) [ 879.585488][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.585831][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.586079][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.586298][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8440d5c0 [ 879.586578][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.586979][ T32] INFO: task kworker/0:121:4134 blocked for more than 456 seconds. [ 879.587247][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.587399][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.587707][ T32] task:kworker/0:121 state:D stack:0 pid:4134 tgid:4134 ppid:2 flags:0x00000000 [ 879.588089][ T32] Workqueue: events bpf_prog_free_deferred [ 879.588302][ T32] Call trace: [ 879.588417][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.588742][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab05da4 r5:84146000 [ 879.589090][ T32] r4:84146000 [ 879.589185][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.589456][ T32] r5:84146000 r4:82714ab4 [ 879.589572][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.589888][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.590195][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab05e20 [ 879.590477][ T32] r4:00000000 [ 879.590602][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.590915][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.591201][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.591488][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8440dc40 [ 879.591844][ T32] r4:00000000 [ 879.592017][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.602721][ T32] r9:84146000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f251000 [ 879.602936][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.603278][ T32] r5:00001000 r4:ea6a1000 [ 879.603366][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.603679][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.603975][ T32] r5:84c8a354 r4:84c8a000 [ 879.604153][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.604433][ T32] r7:dddd0000 r6:82c16000 r5:84c8a354 r4:84d49380 [ 879.604657][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.604975][ T32] r10:84146000 r9:84d493ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.605233][ T32] r4:84d49380 [ 879.605337][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.605620][ T32] r10:00000000 r9:eaad9e78 r8:8440d740 r7:84d49380 r6:80266928 r5:84146000 [ 879.605855][ T32] r4:8440d5c0 [ 879.605998][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.606259][ T32] Exception stack(0xeab05fb0 to 0xeab05ff8) [ 879.606429][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.606715][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.606942][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.607151][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8440d5c0 [ 879.607417][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.607619][ T32] INFO: task kworker/0:122:4154 blocked for more than 456 seconds. [ 879.607832][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.608039][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.608280][ T32] task:kworker/0:122 state:D stack:0 pid:4154 tgid:4154 ppid:2 flags:0x00000000 [ 879.608552][ T32] Workqueue: events bpf_prog_free_deferred [ 879.608765][ T32] Call trace: [ 879.608906][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.609107][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab79da4 r5:84146c00 [ 879.609387][ T32] r4:84146c00 [ 879.609478][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.609822][ T32] r5:84146c00 r4:82714ab4 [ 879.609965][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.610279][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.610615][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab79e20 [ 879.610898][ T32] r4:00000000 [ 879.610993][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.611264][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.611566][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.611850][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84670f00 [ 879.612148][ T32] r4:00000000 [ 879.622800][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.623390][ T32] r9:84146c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37d000 [ 879.623610][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.623897][ T32] r5:00001000 r4:ea66f000 [ 879.624052][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.624386][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.624851][ T32] r5:845b8f54 r4:845b8c00 [ 879.625011][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.625342][ T32] r7:dddd0000 r6:82c16000 r5:845b8f54 r4:84d49400 [ 879.625574][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.625929][ T32] r10:84146c00 r9:84d4942c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.626237][ T32] r4:84d49400 [ 879.626369][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.626633][ T32] r10:00000000 r9:eaad9e78 r8:8440dd00 r7:84d49400 r6:80266928 r5:84146c00 [ 879.626917][ T32] r4:8440dbc0 [ 879.627093][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.627406][ T32] Exception stack(0xeab79fb0 to 0xeab79ff8) [ 879.627615][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.627861][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.628114][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.628369][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8440dbc0 [ 879.628682][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.628993][ T32] INFO: task kworker/0:123:4306 blocked for more than 456 seconds. [ 879.629245][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.629403][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.629625][ T32] task:kworker/0:123 state:D stack:0 pid:4306 tgid:4306 ppid:2 flags:0x00000000 [ 879.629901][ T32] Workqueue: events bpf_prog_free_deferred [ 879.630113][ T32] Call trace: [ 879.630219][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.630464][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadb1da4 r5:84145400 [ 879.630694][ T32] r4:84145400 [ 879.630783][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.631050][ T32] r5:84145400 r4:82714ab4 [ 879.631184][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.631482][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.631875][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb1e20 [ 879.632119][ T32] r4:00000000 [ 879.642768][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.643187][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.643431][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.643657][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84670500 [ 879.643887][ T32] r4:00000000 [ 879.643995][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.644287][ T32] r9:84145400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37b000 [ 879.644516][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.644827][ T32] r5:00001000 r4:ea641000 [ 879.644999][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.645281][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.645587][ T32] r5:845b9354 r4:845b9000 [ 879.645723][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.646054][ T32] r7:dddd0000 r6:82c16000 r5:845b9354 r4:84d49480 [ 879.646221][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.646478][ T32] r10:84145400 r9:84d494ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.646694][ T32] r4:84d49480 [ 879.646783][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.647012][ T32] r10:00000000 r9:eab79e78 r8:84670840 r7:84d49480 r6:80266928 r5:84145400 [ 879.647228][ T32] r4:84670640 [ 879.647340][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.647582][ T32] Exception stack(0xeadb1fb0 to 0xeadb1ff8) [ 879.647776][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.648087][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.648351][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.648778][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670640 [ 879.649109][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.649421][ T32] INFO: task kworker/0:124:4309 blocked for more than 456 seconds. [ 879.649685][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.649906][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.650173][ T32] task:kworker/0:124 state:D stack:0 pid:4309 tgid:4309 ppid:2 flags:0x00000000 [ 879.650525][ T32] Workqueue: events bpf_prog_free_deferred [ 879.650698][ T32] Call trace: [ 879.650793][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.651041][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea72dda4 r5:84140000 [ 879.651317][ T32] r4:84140000 [ 879.651443][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.651847][ T32] r5:84140000 r4:82714ab4 [ 879.651962][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.662737][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.663109][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea72de20 [ 879.663350][ T32] r4:00000000 [ 879.663432][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.663706][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.663958][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.664234][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424100 [ 879.664513][ T32] r4:00000000 [ 879.664722][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.664952][ T32] r9:84140000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f385000 [ 879.665208][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.665509][ T32] r5:00001000 r4:ea743000 [ 879.665697][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.665959][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.666260][ T32] r5:84167754 r4:84167400 [ 879.666378][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.666628][ T32] r7:dddd0000 r6:82c16000 r5:84167754 r4:84d49500 [ 879.666773][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.667062][ T32] r10:84140000 r9:84d4952c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.667259][ T32] r4:84d49500 [ 879.667366][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.667627][ T32] r10:00000000 r9:eab79e78 r8:84670580 r7:84d49500 r6:80266928 r5:84140000 [ 879.667993][ T32] r4:84670e00 [ 879.668098][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.668410][ T32] Exception stack(0xea72dfb0 to 0xea72dff8) [ 879.668644][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.668921][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.669165][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.669399][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670e00 [ 879.669650][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.669889][ T32] INFO: task kworker/0:125:4310 blocked for more than 456 seconds. [ 879.670174][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.670324][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.670557][ T32] task:kworker/0:125 state:D stack:0 pid:4310 tgid:4310 ppid:2 flags:0x00000000 [ 879.670827][ T32] Workqueue: events bpf_prog_free_deferred [ 879.671013][ T32] Call trace: [ 879.671120][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.671346][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab71da4 r5:84140c00 [ 879.671645][ T32] r4:84140c00 [ 879.671743][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.672013][ T32] r5:84140c00 r4:82714ab4 [ 879.672188][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.683045][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.683415][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab71e20 [ 879.683621][ T32] r4:00000000 [ 879.683737][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.683986][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.684269][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.684521][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84670d00 [ 879.684844][ T32] r4:00000000 [ 879.684956][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.685249][ T32] r9:84140c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37f000 [ 879.685550][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.685942][ T32] r5:00001000 r4:ea67f000 [ 879.686098][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.686371][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.686669][ T32] r5:845b8b54 r4:845b8800 [ 879.686875][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.687238][ T32] r7:dddd0000 r6:82c16000 r5:845b8b54 r4:84d49580 [ 879.687446][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.687684][ T32] r10:84140c00 r9:84d495ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.687980][ T32] r4:84d49580 [ 879.688077][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.688344][ T32] r10:00000000 r9:ea72de78 r8:84670280 r7:84d49580 r6:80266928 r5:84140c00 [ 879.688617][ T32] r4:84670e00 [ 879.688745][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.688954][ T32] Exception stack(0xeab71fb0 to 0xeab71ff8) [ 879.689162][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.689443][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.689691][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.689968][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84670e00 [ 879.690234][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.690599][ T32] INFO: task kworker/0:126:4312 blocked for more than 456 seconds. [ 879.690861][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.691079][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.691360][ T32] task:kworker/0:126 state:D stack:0 pid:4312 tgid:4312 ppid:2 flags:0x00000000 [ 879.691781][ T32] Workqueue: events bpf_prog_free_deferred [ 879.692029][ T32] Call trace: [ 879.692138][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.702635][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea735da4 r5:84143c00 [ 879.702885][ T32] r4:84143c00 [ 879.702974][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.703214][ T32] r5:84143c00 r4:82714ab4 [ 879.703382][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.703707][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.704060][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea735e20 [ 879.704308][ T32] r4:00000000 [ 879.704450][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.704752][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.705109][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.705394][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df58c0 [ 879.705679][ T32] r4:00000000 [ 879.705778][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.706021][ T32] r9:84143c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f381000 [ 879.706180][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.706458][ T32] r5:00001000 r4:ea6dd000 [ 879.706581][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.706802][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.707072][ T32] r5:84166b54 r4:84166800 [ 879.707189][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.707457][ T32] r7:dddd0000 r6:82c16000 r5:84166b54 r4:84d49600 [ 879.707614][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.707850][ T32] r10:84143c00 r9:84d4962c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.708059][ T32] r4:84d49600 [ 879.708151][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.708409][ T32] r10:00000000 r9:ea72de78 r8:84670040 r7:84d49600 r6:80266928 r5:84143c00 [ 879.708691][ T32] r4:84df5fc0 [ 879.708783][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.708979][ T32] Exception stack(0xea735fb0 to 0xea735ff8) [ 879.709162][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 879.709455][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.709714][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.709946][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df5fc0 [ 879.710203][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.710526][ T32] INFO: task kworker/0:127:4316 blocked for more than 456 seconds. [ 879.710701][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.710897][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.711141][ T32] task:kworker/0:127 state:D stack:0 pid:4316 tgid:4316 ppid:2 flags:0x00000000 [ 879.711488][ T32] Workqueue: events bpf_prog_free_deferred [ 879.711761][ T32] Call trace: [ 879.711929][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.712219][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea761da4 r5:84d70c00 [ 879.722668][ T32] r4:84d70c00 [ 879.722876][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.723169][ T32] r5:84d70c00 r4:82714ab4 [ 879.723321][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.723658][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.724010][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea761e20 [ 879.724342][ T32] r4:00000000 [ 879.724480][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.724822][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.725162][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.725380][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424480 [ 879.725705][ T32] r4:00000000 [ 879.725849][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.726133][ T32] r9:84d70c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f387000 [ 879.726402][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.726731][ T32] r5:00001000 r4:ea749000 [ 879.726893][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.727175][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.727540][ T32] r5:84167b54 r4:84167800 [ 879.727704][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.728083][ T32] r7:dddd0000 r6:82c16000 r5:84167b54 r4:84d49680 [ 879.728299][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.728644][ T32] r10:84d70c00 r9:84d496ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.728994][ T32] r4:84d49680 [ 879.729091][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.729345][ T32] r10:00000000 r9:ea72de78 r8:844244c0 r7:84d49680 r6:80266928 r5:84d70c00 [ 879.729542][ T32] r4:844243c0 [ 879.729625][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.729906][ T32] Exception stack(0xea761fb0 to 0xea761ff8) [ 879.730108][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.730453][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.730700][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.730967][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844243c0 [ 879.731246][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.731516][ T32] INFO: task kworker/0:128:4318 blocked for more than 456 seconds. [ 879.731810][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.732048][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.742860][ T32] task:kworker/0:128 state:D stack:0 pid:4318 tgid:4318 ppid:2 flags:0x00000000 [ 879.743478][ T32] Workqueue: events bpf_prog_free_deferred [ 879.743919][ T32] Call trace: [ 879.744216][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.744752][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea741da4 r5:84d71800 [ 879.745290][ T32] r4:84d71800 [ 879.745479][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.745922][ T32] r5:84d71800 r4:82714ab4 [ 879.746317][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.747117][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.747797][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea741e20 [ 879.748268][ T32] r4:00000000 [ 879.748695][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.749454][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.750390][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.750952][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424900 [ 879.751574][ T32] r4:00000000 [ 879.751758][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.762758][ T32] r9:84d71800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f389000 [ 879.763458][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.764386][ T32] r5:00001000 r4:ea753000 [ 879.765214][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.766191][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.767183][ T32] r5:84167f54 r4:84167c00 [ 879.767416][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.768122][ T32] r7:dddd0000 r6:82c16000 r5:84167f54 r4:84d49700 [ 879.768790][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.769278][ T32] r10:84d71800 r9:84d4972c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.769631][ T32] r4:84d49700 [ 879.769880][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.770382][ T32] r10:00000000 r9:ea761e78 r8:84424740 r7:84d49700 r6:80266928 r5:84d71800 [ 879.770952][ T32] r4:84424340 [ 879.771163][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.771642][ T32] Exception stack(0xea741fb0 to 0xea741ff8) [ 879.772131][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.782842][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.783331][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.783748][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424340 [ 879.784502][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.784983][ T32] INFO: task kworker/0:129:4320 blocked for more than 456 seconds. [ 879.785305][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.785491][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.785870][ T32] task:kworker/0:129 state:D stack:0 pid:4320 tgid:4320 ppid:2 flags:0x00000000 [ 879.786298][ T32] Workqueue: events bpf_prog_free_deferred [ 879.786563][ T32] Call trace: [ 879.786751][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.787065][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea77dda4 r5:84d14800 [ 879.787360][ T32] r4:84d14800 [ 879.787528][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.787896][ T32] r5:84d14800 r4:82714ab4 [ 879.788025][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.788352][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.788708][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea77de20 [ 879.789059][ T32] r4:00000000 [ 879.789184][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.789464][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.789775][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.789994][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424b80 [ 879.790254][ T32] r4:00000000 [ 879.790368][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.790777][ T32] r9:84d14800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f38b000 [ 879.791044][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.791325][ T32] r5:00001000 r4:ea75b000 [ 879.791455][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.791764][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.792060][ T32] r5:84167354 r4:84167000 [ 879.792249][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.803148][ T32] r7:dddd0000 r6:82c16000 r5:84167354 r4:84d49780 [ 879.803347][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.803650][ T32] r10:84d14800 r9:84d497ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.803964][ T32] r4:84d49780 [ 879.804073][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.804482][ T32] r10:00000000 r9:ea741e78 r8:844578c0 r7:84d49780 r6:80266928 r5:84d14800 [ 879.804826][ T32] r4:84424a00 [ 879.804931][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.805291][ T32] Exception stack(0xea77dfb0 to 0xea77dff8) [ 879.805571][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.805931][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.806292][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.806703][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424a00 [ 879.806950][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.807232][ T32] INFO: task kworker/0:130:4322 blocked for more than 456 seconds. [ 879.807514][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.807736][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.807955][ T32] task:kworker/0:130 state:D stack:0 pid:4322 tgid:4322 ppid:2 flags:0x00000000 [ 879.808362][ T32] Workqueue: events bpf_prog_free_deferred [ 879.808691][ T32] Call trace: [ 879.808889][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.809201][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea781da4 r5:84d13c00 [ 879.809596][ T32] r4:84d13c00 [ 879.809703][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.810070][ T32] r5:84d13c00 r4:82714ab4 [ 879.810221][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.810588][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.810963][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea781e20 [ 879.811216][ T32] r4:00000000 [ 879.811419][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.811773][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.812105][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.822830][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424ec0 [ 879.823247][ T32] r4:00000000 [ 879.823343][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.823651][ T32] r9:84d13c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f38f000 [ 879.823986][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.824391][ T32] r5:00001000 r4:ea789000 [ 879.824519][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.824902][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.825307][ T32] r5:84c90354 r4:84c90000 [ 879.825661][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.826187][ T32] r7:dddd0000 r6:82c16000 r5:84c90354 r4:84d49800 [ 879.826634][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.827000][ T32] r10:84d13c00 r9:84d4982c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.827376][ T32] r4:84d49800 [ 879.827670][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.828399][ T32] r10:00000000 r9:ea77de78 r8:84457780 r7:84d49800 r6:80266928 r5:84d13c00 [ 879.828923][ T32] r4:84424340 [ 879.829011][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.829243][ T32] Exception stack(0xea781fb0 to 0xea781ff8) [ 879.829402][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.829742][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.830077][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.830415][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424340 [ 879.830905][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.831344][ T32] INFO: task kworker/0:131:4325 blocked for more than 456 seconds. [ 879.831808][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.832052][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.842908][ T32] task:kworker/0:131 state:D stack:0 pid:4325 tgid:4325 ppid:2 flags:0x00000000 [ 879.843400][ T32] Workqueue: events bpf_prog_free_deferred [ 879.843624][ T32] Call trace: [ 879.843726][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.844290][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea791da4 r5:84d11800 [ 879.845189][ T32] r4:84d11800 [ 879.845463][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.845826][ T32] r5:84d11800 r4:82714ab4 [ 879.845993][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.846363][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.847027][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea791e20 [ 879.847330][ T32] r4:00000000 [ 879.847463][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.847959][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.848635][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.849412][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424f00 [ 879.850094][ T32] r4:00000000 [ 879.850228][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.850843][ T32] r9:84d11800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f391000 [ 879.851200][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.851537][ T32] r5:00001000 r4:ea793000 [ 879.851784][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.862818][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.863585][ T32] r5:84c90754 r4:84c90400 [ 879.863826][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.864230][ T32] r7:dddd0000 r6:82c16000 r5:84c90754 r4:84d49880 [ 879.864561][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.871094][ T32] r10:84d11800 r9:84d498ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.871426][ T32] r4:84d49880 [ 879.871617][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.871975][ T32] r10:00000000 r9:ea781e78 r8:84457440 r7:84d49880 r6:80266928 r5:84d11800 [ 879.883107][ T32] r4:84424e00 [ 879.883335][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.883596][ T32] Exception stack(0xea791fb0 to 0xea791ff8) [ 879.883815][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 879.884189][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.884449][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.884758][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424e00 [ 879.884992][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.885331][ T32] INFO: task kworker/0:132:4328 blocked for more than 456 seconds. [ 879.885640][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.885890][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.886093][ T32] task:kworker/0:132 state:D stack:0 pid:4328 tgid:4328 ppid:2 flags:0x00000000 [ 879.886580][ T32] Workqueue: events bpf_prog_free_deferred [ 879.886821][ T32] Call trace: [ 879.886917][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.887240][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7a9da4 r5:84d13000 [ 879.887490][ T32] r4:84d13000 [ 879.887580][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.887859][ T32] r5:84d13000 r4:82714ab4 [ 879.887986][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.888318][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.888669][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7a9e20 [ 879.889018][ T32] r4:00000000 [ 879.889102][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.889371][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.889582][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.889874][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844246c0 [ 879.890193][ T32] r4:00000000 [ 879.890292][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.890518][ T32] r9:84d13000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f393000 [ 879.890821][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.891150][ T32] r5:00001000 r4:ea799000 [ 879.891286][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.891527][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.891821][ T32] r5:84c90b54 r4:84c90800 [ 879.891953][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.902678][ T32] r7:dddd0000 r6:82c16000 r5:84c90b54 r4:84d49900 [ 879.902950][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.903247][ T32] r10:84d13000 r9:84d4992c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.903508][ T32] r4:84d49900 [ 879.903616][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.903894][ T32] r10:00000000 r9:ea791e78 r8:84457900 r7:84d49900 r6:80266928 r5:84d13000 [ 879.904170][ T32] r4:84424cc0 [ 879.904331][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.904631][ T32] Exception stack(0xea7a9fb0 to 0xea7a9ff8) [ 879.904843][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.905208][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.905539][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.905774][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424cc0 [ 879.906094][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.906796][ T32] INFO: task kworker/0:133:4329 blocked for more than 456 seconds. [ 879.907081][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.907239][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.907584][ T32] task:kworker/0:133 state:D stack:0 pid:4329 tgid:4329 ppid:2 flags:0x00000000 [ 879.908012][ T32] Workqueue: events bpf_prog_free_deferred [ 879.908197][ T32] Call trace: [ 879.908352][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.908695][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7adda4 r5:84d10000 [ 879.909056][ T32] r4:84d10000 [ 879.909165][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.909532][ T32] r5:84d10000 r4:82714ab4 [ 879.909679][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.910021][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.910306][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7ade20 [ 879.910601][ T32] r4:00000000 [ 879.910723][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.911136][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.911535][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.911852][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c040 [ 879.912120][ T32] r4:00000000 [ 879.922551][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.923001][ T32] r9:84d10000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39f000 [ 879.923343][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.923711][ T32] r5:00001000 r4:ea829000 [ 879.923862][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.924336][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.924756][ T32] r5:84c92354 r4:84c92000 [ 879.924887][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.925207][ T32] r7:dddd0000 r6:82c16000 r5:84c92354 r4:84d49980 [ 879.925584][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.925964][ T32] r10:84d10000 r9:84d499ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.926278][ T32] r4:84d49980 [ 879.926445][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.926858][ T32] r10:00000000 r9:ea7a9e78 r8:8432b300 r7:84d49980 r6:80266928 r5:84d10000 [ 879.927094][ T32] r4:84424c00 [ 879.927194][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.927499][ T32] Exception stack(0xea7adfb0 to 0xea7adff8) [ 879.927676][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.927964][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.928231][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.928505][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424c00 [ 879.928751][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.929012][ T32] INFO: task kworker/0:134:4330 blocked for more than 456 seconds. [ 879.929259][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.929411][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.929617][ T32] task:kworker/0:134 state:D stack:0 pid:4330 tgid:4330 ppid:2 flags:0x00000000 [ 879.929936][ T32] Workqueue: events bpf_prog_free_deferred [ 879.930138][ T32] Call trace: [ 879.930289][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.930674][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea7bdda4 r5:84d16c00 [ 879.930951][ T32] r4:84d16c00 [ 879.931072][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.931408][ T32] r5:84d16c00 r4:82714ab4 [ 879.931573][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.931907][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.943059][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea7bde20 [ 879.943611][ T32] r4:00000000 [ 879.943734][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.944006][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.944323][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.944629][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424300 [ 879.944871][ T32] r4:00000000 [ 879.945000][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.945285][ T32] r9:84d16c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f395000 [ 879.945499][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.945758][ T32] r5:00001000 r4:ea7af000 [ 879.945897][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.946163][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.946439][ T32] r5:84c90f54 r4:84c90c00 [ 879.946588][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.946854][ T32] r7:dddd0000 r6:82c16000 r5:84c90f54 r4:84d49a00 [ 879.947082][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.947334][ T32] r10:84d16c00 r9:84d49a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.947615][ T32] r4:84d49a00 [ 879.947714][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.947997][ T32] r10:00000000 r9:ea7ade78 r8:84c44040 r7:84d49a00 r6:80266928 r5:84d16c00 [ 879.948283][ T32] r4:84424c00 [ 879.948378][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.948632][ T32] Exception stack(0xea7bdfb0 to 0xea7bdff8) [ 879.948826][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.949046][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.949280][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.949528][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424c00 [ 879.949784][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.950089][ T32] INFO: task kworker/0:135:4332 blocked for more than 456 seconds. [ 879.950333][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.950507][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.950957][ T32] task:kworker/0:135 state:D stack:0 pid:4332 tgid:4332 ppid:2 flags:0x00000000 [ 879.951375][ T32] Workqueue: events bpf_prog_free_deferred [ 879.951570][ T32] Call trace: [ 879.951740][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.952140][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea849da4 r5:84d16000 [ 879.962719][ T32] r4:84d16000 [ 879.962943][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.963236][ T32] r5:84d16000 r4:82714ab4 [ 879.963394][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.963690][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.964041][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea849e20 [ 879.964341][ T32] r4:00000000 [ 879.964461][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.964845][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.965129][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.965383][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84424f80 [ 879.965630][ T32] r4:00000000 [ 879.965729][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.965985][ T32] r9:84d16000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f397000 [ 879.966230][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.966483][ T32] r5:00001000 r4:ea7b5000 [ 879.966650][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.966976][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.967250][ T32] r5:84c91354 r4:84c91000 [ 879.967365][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.967612][ T32] r7:dddd0000 r6:82c16000 r5:84c91354 r4:84d49a80 [ 879.967789][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.968080][ T32] r10:84d16000 r9:84d49aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.968344][ T32] r4:84d49a80 [ 879.968442][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.968761][ T32] r10:00000000 r9:ea7ade78 r8:843478c0 r7:84d49a80 r6:80266928 r5:84d16000 [ 879.969000][ T32] r4:84424140 [ 879.969120][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.969353][ T32] Exception stack(0xea849fb0 to 0xea849ff8) [ 879.969531][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 879.969805][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.970103][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.970339][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424140 [ 879.970608][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.970911][ T32] INFO: task kworker/0:136:4334 blocked for more than 456 seconds. [ 879.971150][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.971350][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.971560][ T32] task:kworker/0:136 state:D stack:0 pid:4334 tgid:4334 ppid:2 flags:0x00000000 [ 879.971944][ T32] Workqueue: events bpf_prog_free_deferred [ 879.972144][ T32] Call trace: [ 879.982719][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 879.983039][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea84dda4 r5:84d12400 [ 879.983273][ T32] r4:84d12400 [ 879.983402][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 879.983729][ T32] r5:84d12400 r4:82714ab4 [ 879.983851][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 879.984191][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 879.984490][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea84de20 [ 879.984725][ T32] r4:00000000 [ 879.984836][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 879.985100][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 879.985393][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 879.985711][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84474640 [ 879.985933][ T32] r4:00000000 [ 879.986066][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 879.986282][ T32] r9:84d12400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f399000 [ 879.986581][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 879.986888][ T32] r5:00001000 r4:ea7e7000 [ 879.987046][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 879.987291][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 879.987583][ T32] r5:84c91754 r4:84c91400 [ 879.987705][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 879.987959][ T32] r7:dddd0000 r6:82c16000 r5:84c91754 r4:84d49b00 [ 879.988132][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 879.988372][ T32] r10:84d12400 r9:84d49b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 879.988647][ T32] r4:84d49b00 [ 879.988735][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 879.988974][ T32] r10:00000000 r9:ea7ade78 r8:84347e00 r7:84d49b00 r6:80266928 r5:84d12400 [ 879.989192][ T32] r4:84424780 [ 879.989300][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 879.989580][ T32] Exception stack(0xea84dfb0 to 0xea84dff8) [ 879.989756][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 879.990006][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 879.990219][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 879.990476][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84424780 [ 879.990740][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 879.990979][ T32] INFO: task kworker/0:137:4336 blocked for more than 456 seconds. [ 879.991224][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 879.991397][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 879.991644][ T32] task:kworker/0:137 state:D stack:0 pid:4336 tgid:4336 ppid:2 flags:0x00000000 [ 879.991984][ T32] Workqueue: events bpf_prog_free_deferred [ 879.992169][ T32] Call trace: [ 880.002566][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.002913][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea845da4 r5:84d73c00 [ 880.003183][ T32] r4:84d73c00 [ 880.003285][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.003576][ T32] r5:84d73c00 r4:82714ab4 [ 880.003705][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.004006][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.004327][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea845e20 [ 880.004551][ T32] r4:00000000 [ 880.004712][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.004948][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.005202][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.005463][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84457140 [ 880.005658][ T32] r4:00000000 [ 880.005775][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.006009][ T32] r9:84d73c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39b000 [ 880.006202][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.006464][ T32] r5:00001000 r4:ea7f1000 [ 880.006591][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.006849][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.007170][ T32] r5:84c91b54 r4:84c91800 [ 880.007319][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.007594][ T32] r7:dddd0000 r6:82c16000 r5:84c91b54 r4:84d49b80 [ 880.007814][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.008087][ T32] r10:84d73c00 r9:84d49bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.008316][ T32] r4:84d49b80 [ 880.008412][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.008677][ T32] r10:00000000 r9:ea7ade78 r8:84457180 r7:84d49b80 r6:80266928 r5:84d73c00 [ 880.008952][ T32] r4:84457040 [ 880.009135][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.009375][ T32] Exception stack(0xea845fb0 to 0xea845ff8) [ 880.009539][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.009804][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.010077][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.010291][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84457040 [ 880.010536][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.010817][ T32] INFO: task kworker/0:138:4339 blocked for more than 456 seconds. [ 880.011099][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.011299][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.011557][ T32] task:kworker/0:138 state:D stack:0 pid:4339 tgid:4339 ppid:2 flags:0x00000000 [ 880.011865][ T32] Workqueue: events bpf_prog_free_deferred [ 880.012205][ T32] Call trace: [ 880.022912][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.023183][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea855da4 r5:84d74800 [ 880.023928][ T32] r4:84d74800 [ 880.024075][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.024551][ T32] r5:84d74800 r4:82714ab4 [ 880.024770][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.025105][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.025415][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea855e20 [ 880.025857][ T32] r4:00000000 [ 880.025936][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.026154][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.026436][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.026821][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84347a40 [ 880.027358][ T32] r4:00000000 [ 880.027525][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.027884][ T32] r9:84d74800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39d000 [ 880.028237][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.028650][ T32] r5:00001000 r4:ea7fd000 [ 880.028821][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.029193][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.029524][ T32] r5:84c91f54 r4:84c91c00 [ 880.029751][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.030330][ T32] r7:dddd0000 r6:82c16000 r5:84c91f54 r4:84d49c00 [ 880.030609][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.030887][ T32] r10:84d74800 r9:84d49c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.031089][ T32] r4:84d49c00 [ 880.031189][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.031539][ T32] r10:00000000 r9:ea7ade78 r8:8440d1c0 r7:84d49c00 r6:80266928 r5:84d74800 [ 880.031776][ T32] r4:844571c0 [ 880.031876][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.032077][ T32] Exception stack(0xea855fb0 to 0xea855ff8) [ 880.042759][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.043213][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.043626][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.043930][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844571c0 [ 880.044239][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.044587][ T32] INFO: task kworker/0:139:4341 blocked for more than 457 seconds. [ 880.044966][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.045228][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.045612][ T32] task:kworker/0:139 state:D stack:0 pid:4341 tgid:4341 ppid:2 flags:0x00000000 [ 880.046055][ T32] Workqueue: events bpf_prog_free_deferred [ 880.046351][ T32] Call trace: [ 880.046527][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.046843][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9a1da4 r5:84d76000 [ 880.047124][ T32] r4:84d76000 [ 880.047257][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.047821][ T32] r5:84d76000 r4:82714ab4 [ 880.047980][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.048390][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.048925][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a1e20 [ 880.049236][ T32] r4:00000000 [ 880.049390][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.049725][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.050192][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.050742][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c200 [ 880.051421][ T32] r4:00000000 [ 880.051593][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.052067][ T32] r9:84d76000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a1000 [ 880.072738][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.073551][ T32] r5:00001000 r4:ea859000 [ 880.073784][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.074175][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.074638][ T32] r5:84c92754 r4:84c92400 [ 880.074785][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.075244][ T32] r7:dddd0000 r6:82c16000 r5:84c92754 r4:84d49c80 [ 880.075560][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.075936][ T32] r10:84d76000 r9:84d49cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.076289][ T32] r4:84d49c80 [ 880.076421][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.076838][ T32] r10:00000000 r9:ea7ade78 r8:8451c280 r7:84d49c80 r6:80266928 r5:84d76000 [ 880.077436][ T32] r4:8451c1c0 [ 880.077617][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.077975][ T32] Exception stack(0xea9a1fb0 to 0xea9a1ff8) [ 880.078164][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.078490][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.078762][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.079071][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c1c0 [ 880.079309][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.079691][ T32] INFO: task kworker/0:140:4343 blocked for more than 457 seconds. [ 880.080038][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.080245][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.080528][ T32] task:kworker/0:140 state:D stack:0 pid:4343 tgid:4343 ppid:2 flags:0x00000000 [ 880.080869][ T32] Workqueue: events bpf_prog_free_deferred [ 880.081095][ T32] Call trace: [ 880.081238][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.081609][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9a5da4 r5:84d75400 [ 880.081939][ T32] r4:84d75400 [ 880.082051][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.092598][ T32] r5:84d75400 r4:82714ab4 [ 880.092807][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.093261][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.093635][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a5e20 [ 880.093869][ T32] r4:00000000 [ 880.093976][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.094245][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.094566][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.094825][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c440 [ 880.095073][ T32] r4:00000000 [ 880.095190][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.095452][ T32] r9:84d75400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a3000 [ 880.095680][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.095920][ T32] r5:00001000 r4:ea8c3000 [ 880.096041][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.096278][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.096587][ T32] r5:84c92b54 r4:84c92800 [ 880.096768][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.097063][ T32] r7:dddd0000 r6:82c16000 r5:84c92b54 r4:84d49d00 [ 880.097287][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.097686][ T32] r10:84d75400 r9:84d49d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.097985][ T32] r4:84d49d00 [ 880.098099][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.098396][ T32] r10:00000000 r9:ea9a1e78 r8:8451c4c0 r7:84d49d00 r6:80266928 r5:84d75400 [ 880.098646][ T32] r4:8451c000 [ 880.098739][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.098987][ T32] Exception stack(0xea9a5fb0 to 0xea9a5ff8) [ 880.099177][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.099473][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.099727][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.099977][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c000 [ 880.100258][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.100546][ T32] INFO: task kworker/0:141:4346 blocked for more than 457 seconds. [ 880.100886][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.101126][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.101388][ T32] task:kworker/0:141 state:D stack:0 pid:4346 tgid:4346 ppid:2 flags:0x00000000 [ 880.101751][ T32] Workqueue: events bpf_prog_free_deferred [ 880.101969][ T32] Call trace: [ 880.102093][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.112673][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9b1da4 r5:84d56000 [ 880.112992][ T32] r4:84d56000 [ 880.113106][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.113478][ T32] r5:84d56000 r4:82714ab4 [ 880.113616][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.113916][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.114208][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b1e20 [ 880.114444][ T32] r4:00000000 [ 880.114554][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.114811][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.115093][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.115363][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c600 [ 880.115608][ T32] r4:00000000 [ 880.115715][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.115962][ T32] r9:84d56000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a5000 [ 880.116218][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.116478][ T32] r5:00001000 r4:ea8df000 [ 880.116718][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.116955][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.117197][ T32] r5:84c92f54 r4:84c92c00 [ 880.117329][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.117655][ T32] r7:dddd0000 r6:82c16000 r5:84c92f54 r4:84d49d80 [ 880.117817][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.118141][ T32] r10:84d56000 r9:84d49dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.118519][ T32] r4:84d49d80 [ 880.118659][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.118956][ T32] r10:00000000 r9:ea9a5e78 r8:846790c0 r7:84d49d80 r6:80266928 r5:84d56000 [ 880.119250][ T32] r4:8451c3c0 [ 880.119385][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.119624][ T32] Exception stack(0xea9b1fb0 to 0xea9b1ff8) [ 880.119854][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.120133][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.120406][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.120654][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c3c0 [ 880.120908][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.121198][ T32] INFO: task kworker/0:142:4347 blocked for more than 457 seconds. [ 880.121446][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.121669][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.121916][ T32] task:kworker/0:142 state:D stack:0 pid:4347 tgid:4347 ppid:2 flags:0x00000000 [ 880.132465][ T32] Workqueue: events bpf_prog_free_deferred [ 880.132720][ T32] Call trace: [ 880.132812][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.133046][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9b5da4 r5:84d55400 [ 880.133252][ T32] r4:84d55400 [ 880.133400][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.133656][ T32] r5:84d55400 r4:82714ab4 [ 880.133781][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.134153][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.134470][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9b5e20 [ 880.134721][ T32] r4:00000000 [ 880.134867][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.135154][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.135387][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.135687][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c8c0 [ 880.135895][ T32] r4:00000000 [ 880.135992][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.136263][ T32] r9:84d55400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a9000 [ 880.136522][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.136847][ T32] r5:00001000 r4:ea91b000 [ 880.137055][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.137308][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.137591][ T32] r5:84c93754 r4:84c93400 [ 880.137714][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.138016][ T32] r7:dddd0000 r6:82c16000 r5:84c93754 r4:84d49e00 [ 880.138245][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.138549][ T32] r10:84d55400 r9:84d49e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.138751][ T32] r4:84d49e00 [ 880.138905][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.139161][ T32] r10:00000000 r9:ea9b1e78 r8:846791c0 r7:84d49e00 r6:80266928 r5:84d55400 [ 880.139479][ T32] r4:8451c580 [ 880.139627][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.139897][ T32] Exception stack(0xea9b5fb0 to 0xea9b5ff8) [ 880.140052][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.140431][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.140750][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.140992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c580 [ 880.141197][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.141464][ T32] INFO: task kworker/0:143:4349 blocked for more than 457 seconds. [ 880.141726][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.141912][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.142176][ T32] task:kworker/0:143 state:D stack:0 pid:4349 tgid:4349 ppid:2 flags:0x00000000 [ 880.153008][ T32] Workqueue: events bpf_prog_free_deferred [ 880.153204][ T32] Call trace: [ 880.153304][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.153566][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9c5da4 r5:84d15400 [ 880.153813][ T32] r4:84d15400 [ 880.153918][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.154292][ T32] r5:84d15400 r4:82714ab4 [ 880.154417][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.154687][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.154970][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c5e20 [ 880.155208][ T32] r4:00000000 [ 880.155340][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.155617][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.155934][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.156240][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c780 [ 880.156548][ T32] r4:00000000 [ 880.156735][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.157008][ T32] r9:84d15400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a7000 [ 880.157212][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.157485][ T32] r5:00001000 r4:ea8f9000 [ 880.157655][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.157994][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.158306][ T32] r5:84c93354 r4:84c93000 [ 880.158471][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.158772][ T32] r7:dddd0000 r6:82c16000 r5:84c93354 r4:84d49e80 [ 880.158993][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.159316][ T32] r10:84d15400 r9:84d49eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.159626][ T32] r4:84d49e80 [ 880.159719][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.159987][ T32] r10:00000000 r9:ea9b5e78 r8:846793c0 r7:84d49e80 r6:80266928 r5:84d15400 [ 880.160223][ T32] r4:8451c700 [ 880.160326][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.160552][ T32] Exception stack(0xea9c5fb0 to 0xea9c5ff8) [ 880.160803][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.161058][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.161404][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.161648][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c700 [ 880.161936][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.172635][ T32] INFO: task kworker/0:144:4350 blocked for more than 457 seconds. [ 880.172998][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.173190][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.173446][ T32] task:kworker/0:144 state:D stack:0 pid:4350 tgid:4350 ppid:2 flags:0x00000000 [ 880.173764][ T32] Workqueue: events bpf_prog_free_deferred [ 880.173953][ T32] Call trace: [ 880.174063][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.174317][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9c9da4 r5:84d56c00 [ 880.174600][ T32] r4:84d56c00 [ 880.174719][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.175017][ T32] r5:84d56c00 r4:82714ab4 [ 880.175144][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.175472][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.175766][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9c9e20 [ 880.176008][ T32] r4:00000000 [ 880.176115][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.176463][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.176792][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.177098][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451cc80 [ 880.177366][ T32] r4:00000000 [ 880.177491][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.177825][ T32] r9:84d56c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3af000 [ 880.178131][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.178450][ T32] r5:00001000 r4:ea959000 [ 880.178582][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.178941][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.179207][ T32] r5:84c30354 r4:84c30000 [ 880.179350][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.179650][ T32] r7:dddd0000 r6:82c16000 r5:84c30354 r4:84d49f00 [ 880.179825][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.180180][ T32] r10:84d56c00 r9:84d49f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.180492][ T32] r4:84d49f00 [ 880.180647][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.180933][ T32] r10:00000000 r9:ea9b5e78 r8:846794c0 r7:84d49f00 r6:80266928 r5:84d56c00 [ 880.181150][ T32] r4:8451c700 [ 880.181281][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.181561][ T32] Exception stack(0xea9c9fb0 to 0xea9c9ff8) [ 880.181789][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.182164][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.192729][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.193004][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c700 [ 880.193237][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.193562][ T32] INFO: task kworker/0:145:4352 blocked for more than 457 seconds. [ 880.193830][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.193995][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.194280][ T32] task:kworker/0:145 state:D stack:0 pid:4352 tgid:4352 ppid:2 flags:0x00000000 [ 880.194575][ T32] Workqueue: events bpf_prog_free_deferred [ 880.194755][ T32] Call trace: [ 880.194892][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.195210][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9d1da4 r5:84d18c00 [ 880.195668][ T32] r4:84d18c00 [ 880.195808][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.196099][ T32] r5:84d18c00 r4:82714ab4 [ 880.196241][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.196617][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.196845][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d1e20 [ 880.197159][ T32] r4:00000000 [ 880.197274][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.197594][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.198022][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.198554][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451c9c0 [ 880.198985][ T32] r4:00000000 [ 880.199147][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.199428][ T32] r9:84d18c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ab000 [ 880.199642][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.199935][ T32] r5:00001000 r4:ea92d000 [ 880.200073][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.200311][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.200641][ T32] r5:84c93b54 r4:84c93800 [ 880.200785][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.201085][ T32] r7:dddd0000 r6:82c16000 r5:84c93b54 r4:84d49f80 [ 880.201430][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.201806][ T32] r10:84d18c00 r9:84d49fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.202054][ T32] r4:84d49f80 [ 880.202199][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.212631][ T32] r10:00000000 r9:ea9c9e78 r8:84679680 r7:84d49f80 r6:80266928 r5:84d18c00 [ 880.212939][ T32] r4:8451c940 [ 880.213038][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.213313][ T32] Exception stack(0xea9d1fb0 to 0xea9d1ff8) [ 880.213510][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.213736][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.214067][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.214274][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c940 [ 880.214490][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.214780][ T32] INFO: task kworker/0:146:4354 blocked for more than 457 seconds. [ 880.215010][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.215222][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.215500][ T32] task:kworker/0:146 state:D stack:0 pid:4354 tgid:4354 ppid:2 flags:0x00000000 [ 880.215803][ T32] Workqueue: events bpf_prog_free_deferred [ 880.216048][ T32] Call trace: [ 880.216180][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.216440][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9d9da4 r5:84d18000 [ 880.216729][ T32] r4:84d18000 [ 880.216844][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.217190][ T32] r5:84d18000 r4:82714ab4 [ 880.217612][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.218296][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.218765][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9d9e20 [ 880.219088][ T32] r4:00000000 [ 880.219227][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.219599][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.219925][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.220283][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451cb40 [ 880.220662][ T32] r4:00000000 [ 880.220851][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.221343][ T32] r9:84d18000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ad000 [ 880.221675][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.222032][ T32] r5:00001000 r4:ea93d000 [ 880.222148][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.232730][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.233389][ T32] r5:84c93f54 r4:84c93c00 [ 880.233598][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.234016][ T32] r7:dddd0000 r6:82c16000 r5:84c93f54 r4:84508000 [ 880.234300][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.234793][ T32] r10:84d18000 r9:8450802c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.235195][ T32] r4:84508000 [ 880.235494][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.235976][ T32] r10:00000000 r9:ea9c9e78 r8:84679840 r7:84508000 r6:80266928 r5:84d18000 [ 880.236329][ T32] r4:8451c980 [ 880.236504][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.236968][ T32] Exception stack(0xea9d9fb0 to 0xea9d9ff8) [ 880.237354][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.237754][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.238216][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.238562][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451c980 [ 880.239030][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.239398][ T32] INFO: task kworker/0:147:4357 blocked for more than 457 seconds. [ 880.239837][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.240181][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.240696][ T32] task:kworker/0:147 state:D stack:0 pid:4357 tgid:4357 ppid:2 flags:0x00000000 [ 880.241314][ T32] Workqueue: events bpf_prog_free_deferred [ 880.241607][ T32] Call trace: [ 880.241860][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.252834][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaa31da4 r5:84d1a400 [ 880.253189][ T32] r4:84d1a400 [ 880.253314][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.253633][ T32] r5:84d1a400 r4:82714ab4 [ 880.253741][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.253992][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.254314][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaa31e20 [ 880.254610][ T32] r4:00000000 [ 880.254725][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.254973][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.255242][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.255504][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451cd80 [ 880.255806][ T32] r4:00000000 [ 880.255904][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.256167][ T32] r9:84d1a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b1000 [ 880.256450][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.256839][ T32] r5:00001000 r4:ea983000 [ 880.256978][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.257273][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.257789][ T32] r5:84c30754 r4:84c30400 [ 880.258148][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.258766][ T32] r7:dddd0000 r6:82c16000 r5:84c30754 r4:84508080 [ 880.259273][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.259972][ T32] r10:84d1a400 r9:845080ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.260519][ T32] r4:84508080 [ 880.260804][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.261273][ T32] r10:00000000 r9:ea9c9e78 r8:84679ac0 r7:84508080 r6:80266928 r5:84d1a400 [ 880.261661][ T32] r4:8451cbc0 [ 880.261906][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.272920][ T32] Exception stack(0xeaa31fb0 to 0xeaa31ff8) [ 880.273462][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.273963][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.274604][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.274953][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451cbc0 [ 880.275215][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.275484][ T32] INFO: task kworker/0:148:4358 blocked for more than 457 seconds. [ 880.275785][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.275974][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.276259][ T32] task:kworker/0:148 state:D stack:0 pid:4358 tgid:4358 ppid:2 flags:0x00000000 [ 880.276620][ T32] Workqueue: events bpf_prog_free_deferred [ 880.276798][ T32] Call trace: [ 880.276958][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.277195][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaac9da4 r5:84d19800 [ 880.277543][ T32] r4:84d19800 [ 880.277810][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.278360][ T32] r5:84d19800 r4:82714ab4 [ 880.278582][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.278920][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.279519][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaac9e20 [ 880.279844][ T32] r4:00000000 [ 880.279952][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.280292][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.280599][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.280889][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8451cf80 [ 880.281142][ T32] r4:00000000 [ 880.281244][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.281550][ T32] r9:84d19800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b5000 [ 880.281769][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.282020][ T32] r5:00001000 r4:ea9f7000 [ 880.282148][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.292876][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.293355][ T32] r5:84c30b54 r4:84c30800 [ 880.293557][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.293953][ T32] r7:dddd0000 r6:82c16000 r5:84c30b54 r4:84508100 [ 880.294190][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.294458][ T32] r10:84d19800 r9:8450812c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.294698][ T32] r4:84508100 [ 880.294874][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.295521][ T32] r10:00000000 r9:eaa31e78 r8:84679bc0 r7:84508100 r6:80266928 r5:84d19800 [ 880.295848][ T32] r4:8451cd00 [ 880.295953][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.296212][ T32] Exception stack(0xeaac9fb0 to 0xeaac9ff8) [ 880.296409][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.296713][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.296940][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.297214][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8451cd00 [ 880.297558][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.297995][ T32] INFO: task kworker/0:149:4362 blocked for more than 457 seconds. [ 880.298526][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.298731][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.298969][ T32] task:kworker/0:149 state:D stack:0 pid:4362 tgid:4362 ppid:2 flags:0x00000000 [ 880.299307][ T32] Workqueue: events bpf_prog_free_deferred [ 880.299554][ T32] Call trace: [ 880.299668][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.299973][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea739da4 r5:84d1bc00 [ 880.300332][ T32] r4:84d1bc00 [ 880.300473][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.300790][ T32] r5:84d1bc00 r4:82714ab4 [ 880.300918][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.301271][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.301621][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea739e20 [ 880.301817][ T32] r4:00000000 [ 880.301921][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.312639][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.313050][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.313297][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84347a00 [ 880.313574][ T32] r4:00000000 [ 880.313719][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.313956][ T32] r9:84d1bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b7000 [ 880.314240][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.314494][ T32] r5:00001000 r4:eaa09000 [ 880.314654][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.314961][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.315353][ T32] r5:84c30f54 r4:84c30c00 [ 880.315584][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.316286][ T32] r7:dddd0000 r6:82c16000 r5:84c30f54 r4:84508180 [ 880.316834][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.317360][ T32] r10:84d1bc00 r9:845081ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.317878][ T32] r4:84508180 [ 880.318059][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.318532][ T32] r10:00000000 r9:eaac9e78 r8:84679cc0 r7:84508180 r6:80266928 r5:84d1bc00 [ 880.319070][ T32] r4:84347c00 [ 880.319417][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.319860][ T32] Exception stack(0xea739fb0 to 0xea739ff8) [ 880.320302][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.321062][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.321680][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.332928][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84347c00 [ 880.333671][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.334136][ T32] INFO: task kworker/0:150:4364 blocked for more than 457 seconds. [ 880.334461][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.334774][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.335195][ T32] task:kworker/0:150 state:D stack:0 pid:4364 tgid:4364 ppid:2 flags:0x00000000 [ 880.335817][ T32] Workqueue: events bpf_prog_free_deferred [ 880.336196][ T32] Call trace: [ 880.336382][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.336805][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9a9da4 r5:84d73000 [ 880.337199][ T32] r4:84d73000 [ 880.337441][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.337911][ T32] r5:84d73000 r4:82714ab4 [ 880.338110][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.338656][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.339184][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9a9e20 [ 880.339649][ T32] r4:00000000 [ 880.339840][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.340261][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.340896][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.341361][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb400 [ 880.341858][ T32] r4:00000000 [ 880.342058][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.353064][ T32] r9:84d73000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 880.353606][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.354043][ T32] r5:00001000 r4:dfa4d000 [ 880.354258][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.354782][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.355354][ T32] r5:84c31b54 r4:84c31800 [ 880.355605][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.356161][ T32] r7:dddd0000 r6:82c16000 r5:84c31b54 r4:84508200 [ 880.356496][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.357010][ T32] r10:84d73000 r9:8450822c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.357504][ T32] r4:84508200 [ 880.357712][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.358389][ T32] r10:00000000 r9:ea739e78 r8:843e2a40 r7:84508200 r6:80266928 r5:84d73000 [ 880.358927][ T32] r4:846703c0 [ 880.359197][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.359708][ T32] Exception stack(0xea9a9fb0 to 0xea9a9ff8) [ 880.360172][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.360715][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.361173][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.361498][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:846703c0 [ 880.362003][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.372923][ T32] INFO: task kworker/0:151:4367 blocked for more than 457 seconds. [ 880.373522][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.373902][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.374423][ T32] task:kworker/0:151 state:D stack:0 pid:4367 tgid:4367 ppid:2 flags:0x00000000 [ 880.375032][ T32] Workqueue: events bpf_prog_free_deferred [ 880.375441][ T32] Call trace: [ 880.375677][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.376307][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea9e9da4 r5:84d76c00 [ 880.376844][ T32] r4:84d76c00 [ 880.377208][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.377793][ T32] r5:84d76c00 r4:82714ab4 [ 880.378066][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.378621][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.379209][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea9e9e20 [ 880.379691][ T32] r4:00000000 [ 880.379919][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.380359][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.380821][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.381319][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb040 [ 880.381701][ T32] r4:00000000 [ 880.381840][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.392845][ T32] r9:84d76c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3bb000 [ 880.393425][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.394172][ T32] r5:00001000 r4:eaa33000 [ 880.394402][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.395370][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.396476][ T32] r5:84c31354 r4:84c31000 [ 880.396884][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.397676][ T32] r7:dddd0000 r6:82c16000 r5:84c31354 r4:84508280 [ 880.398247][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.399038][ T32] r10:84d76c00 r9:845082ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.399743][ T32] r4:84508280 [ 880.399948][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.400531][ T32] r10:00000000 r9:ea9a9e78 r8:840fb000 r7:84508280 r6:80266928 r5:84d76c00 [ 880.401404][ T32] r4:840fb080 [ 880.401854][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.412803][ T32] Exception stack(0xea9e9fb0 to 0xea9e9ff8) [ 880.413156][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.413455][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.413773][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.414066][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fb080 [ 880.414372][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.414743][ T32] INFO: task kworker/0:152:4369 blocked for more than 457 seconds. [ 880.415036][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.415253][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.415565][ T32] task:kworker/0:152 state:D stack:0 pid:4369 tgid:4369 ppid:2 flags:0x00000000 [ 880.415942][ T32] Workqueue: events bpf_prog_free_deferred [ 880.416172][ T32] Call trace: [ 880.416286][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.416504][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaacdda4 r5:84d70000 [ 880.416785][ T32] r4:84d70000 [ 880.416894][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.417167][ T32] r5:84d70000 r4:82714ab4 [ 880.417295][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.417682][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.417989][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaacde20 [ 880.418212][ T32] r4:00000000 [ 880.418330][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.418631][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.418921][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.419160][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb240 [ 880.419467][ T32] r4:00000000 [ 880.419561][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.419902][ T32] r9:84d70000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 880.420204][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.420771][ T32] r5:00001000 r4:dfa09000 [ 880.420958][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.421286][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.421676][ T32] r5:84c31754 r4:84c31400 [ 880.421846][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.432770][ T32] r7:dddd0000 r6:82c16000 r5:84c31754 r4:84508300 [ 880.433036][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.433323][ T32] r10:84d70000 r9:8450832c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.433647][ T32] r4:84508300 [ 880.433753][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.434051][ T32] r10:00000000 r9:ea9a9e78 r8:840fb300 r7:84508300 r6:80266928 r5:84d70000 [ 880.434347][ T32] r4:840fb1c0 [ 880.434542][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.434844][ T32] Exception stack(0xeaacdfb0 to 0xeaacdff8) [ 880.435151][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.435553][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.435795][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.436114][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fb1c0 [ 880.436528][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.436867][ T32] INFO: task kworker/0:153:4371 blocked for more than 457 seconds. [ 880.437087][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.437247][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.437474][ T32] task:kworker/0:153 state:D stack:0 pid:4371 tgid:4371 ppid:2 flags:0x00000000 [ 880.437788][ T32] Workqueue: events bpf_prog_free_deferred [ 880.438013][ T32] Call trace: [ 880.438118][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.438446][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea689da4 r5:84d72400 [ 880.438711][ T32] r4:84d72400 [ 880.438814][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.439252][ T32] r5:84d72400 r4:82714ab4 [ 880.439407][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.439827][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.440270][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea689e20 [ 880.440736][ T32] r4:00000000 [ 880.440926][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.441321][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.441845][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.442175][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb540 [ 880.452685][ T32] r4:00000000 [ 880.452882][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.453234][ T32] r9:84d72400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f079000 [ 880.453427][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.453694][ T32] r5:00001000 r4:dfa9d000 [ 880.453848][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.454250][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.454545][ T32] r5:84c31f54 r4:84c31c00 [ 880.454761][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.455042][ T32] r7:dddd0000 r6:82c16000 r5:84c31f54 r4:84508380 [ 880.455228][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.455508][ T32] r10:84d72400 r9:845083ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.455759][ T32] r4:84508380 [ 880.455890][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.456119][ T32] r10:00000000 r9:ea9a9e78 r8:840fb600 r7:84508380 r6:80266928 r5:84d72400 [ 880.456425][ T32] r4:840fb380 [ 880.456592][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.456883][ T32] Exception stack(0xea689fb0 to 0xea689ff8) [ 880.457009][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.457254][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.457515][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.457685][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fb380 [ 880.457942][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.458280][ T32] INFO: task kworker/0:154:4373 blocked for more than 457 seconds. [ 880.458581][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.458816][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.459067][ T32] task:kworker/0:154 state:D stack:0 pid:4373 tgid:4373 ppid:2 flags:0x00000000 [ 880.459431][ T32] Workqueue: events bpf_prog_free_deferred [ 880.459653][ T32] Call trace: [ 880.459764][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.460040][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6c1da4 r5:84d78000 [ 880.460299][ T32] r4:84d78000 [ 880.460405][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.460715][ T32] r5:84d78000 r4:82714ab4 [ 880.460852][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.461192][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.461504][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6c1e20 [ 880.461767][ T32] r4:00000000 [ 880.461890][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.462130][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.472657][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.473105][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb780 [ 880.473301][ T32] r4:00000000 [ 880.473392][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.473673][ T32] r9:84d78000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 880.473860][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.474127][ T32] r5:00001000 r4:dfda3000 [ 880.474246][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.474483][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.474776][ T32] r5:84c32354 r4:84c32000 [ 880.474898][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.475199][ T32] r7:dddd0000 r6:82c16000 r5:84c32354 r4:84508400 [ 880.475360][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.475585][ T32] r10:84d78000 r9:8450842c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.475783][ T32] r4:84508400 [ 880.475868][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.476130][ T32] r10:00000000 r9:ea689e78 r8:840fb640 r7:84508400 r6:80266928 r5:84d78000 [ 880.476368][ T32] r4:840fb480 [ 880.476514][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.476774][ T32] Exception stack(0xea6c1fb0 to 0xea6c1ff8) [ 880.476962][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.477216][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.477478][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.477732][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fb480 [ 880.477947][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.478236][ T32] INFO: task kworker/0:155:4375 blocked for more than 457 seconds. [ 880.478487][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.478663][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.478920][ T32] task:kworker/0:155 state:D stack:0 pid:4375 tgid:4375 ppid:2 flags:0x00000000 [ 880.479238][ T32] Workqueue: events bpf_prog_free_deferred [ 880.479423][ T32] Call trace: [ 880.479583][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.479811][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaaf5da4 r5:84d78c00 [ 880.480024][ T32] r4:84d78c00 [ 880.480151][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.480412][ T32] r5:84d78c00 r4:82714ab4 [ 880.480511][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.480826][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.481148][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf5e20 [ 880.481376][ T32] r4:00000000 [ 880.481469][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.481723][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.482004][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.492673][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fb980 [ 880.492934][ T32] r4:00000000 [ 880.493021][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.493237][ T32] r9:84d78c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 880.493442][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.493660][ T32] r5:00001000 r4:ea6c3000 [ 880.493776][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.494054][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.494348][ T32] r5:84c32754 r4:84c32400 [ 880.494473][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.494717][ T32] r7:dddd0000 r6:82c16000 r5:84c32754 r4:84508480 [ 880.494912][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.495160][ T32] r10:84d78c00 r9:845084ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.495410][ T32] r4:84508480 [ 880.495534][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.495800][ T32] r10:00000000 r9:ea6c1e78 r8:840fb840 r7:84508480 r6:80266928 r5:84d78c00 [ 880.496029][ T32] r4:840fb700 [ 880.496139][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.496383][ T32] Exception stack(0xeaaf5fb0 to 0xeaaf5ff8) [ 880.496543][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.496801][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.497041][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.497222][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fb700 [ 880.497432][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.497704][ T32] INFO: task kworker/0:156:4377 blocked for more than 457 seconds. [ 880.497947][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.498106][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.498286][ T32] task:kworker/0:156 state:D stack:0 pid:4377 tgid:4377 ppid:2 flags:0x00000000 [ 880.498553][ T32] Workqueue: events bpf_prog_free_deferred [ 880.498700][ T32] Call trace: [ 880.498792][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.499035][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaaf9da4 r5:84d79800 [ 880.499252][ T32] r4:84d79800 [ 880.499368][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.499649][ T32] r5:84d79800 r4:82714ab4 [ 880.499770][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.500053][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.500369][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaaf9e20 [ 880.500622][ T32] r4:00000000 [ 880.500724][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.500964][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.501202][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.501469][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fbd80 [ 880.501664][ T32] r4:00000000 [ 880.501754][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.501984][ T32] r9:84d79800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3bf000 [ 880.512755][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.513188][ T32] r5:00001000 r4:eaa57000 [ 880.513280][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.513511][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.513800][ T32] r5:84c32f54 r4:84c32c00 [ 880.513937][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.514189][ T32] r7:dddd0000 r6:82c16000 r5:84c32f54 r4:84508500 [ 880.514399][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.514636][ T32] r10:84d79800 r9:8450852c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.514871][ T32] r4:84508500 [ 880.514971][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.515192][ T32] r10:00000000 r9:eaaf5e78 r8:840fbb40 r7:84508500 r6:80266928 r5:84d79800 [ 880.515432][ T32] r4:840fbb00 [ 880.515533][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.515754][ T32] Exception stack(0xeaaf9fb0 to 0xeaaf9ff8) [ 880.515931][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.516212][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.516444][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.516671][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fbb00 [ 880.516925][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.517170][ T32] INFO: task kworker/0:157:4380 blocked for more than 457 seconds. [ 880.517414][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.517581][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.517833][ T32] task:kworker/0:157 state:D stack:0 pid:4380 tgid:4380 ppid:2 flags:0x00000000 [ 880.518144][ T32] Workqueue: events bpf_prog_free_deferred [ 880.518362][ T32] Call trace: [ 880.518470][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.518719][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab7dda4 r5:84d7b000 [ 880.518962][ T32] r4:84d7b000 [ 880.519074][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.519363][ T32] r5:84d7b000 r4:82714ab4 [ 880.519472][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.519762][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.520070][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab7de20 [ 880.520312][ T32] r4:00000000 [ 880.520412][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.520684][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.520920][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.521080][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fbf00 [ 880.521258][ T32] r4:00000000 [ 880.521343][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.521595][ T32] r9:84d7b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c1000 [ 880.521850][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.522135][ T32] r5:00001000 r4:eaa75000 [ 880.522318][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.533144][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.533481][ T32] r5:84c33354 r4:84c33000 [ 880.533615][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.533908][ T32] r7:dddd0000 r6:82c16000 r5:84c33354 r4:84508580 [ 880.534115][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.534346][ T32] r10:84d7b000 r9:845085ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.534629][ T32] r4:84508580 [ 880.534784][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.535069][ T32] r10:00000000 r9:eaaf9e78 r8:840fbd40 r7:84508580 r6:80266928 r5:84d7b000 [ 880.535339][ T32] r4:840fbd00 [ 880.535459][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.535718][ T32] Exception stack(0xeab7dfb0 to 0xeab7dff8) [ 880.535881][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.536117][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.536366][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.536650][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fbd00 [ 880.536926][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.537178][ T32] INFO: task kworker/0:158:4383 blocked for more than 457 seconds. [ 880.537422][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.537666][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.537916][ T32] task:kworker/0:158 state:D stack:0 pid:4383 tgid:4383 ppid:2 flags:0x00000000 [ 880.538303][ T32] Workqueue: events bpf_prog_free_deferred [ 880.538564][ T32] Call trace: [ 880.538701][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.538986][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaafdda4 r5:84d7bc00 [ 880.539242][ T32] r4:84d7bc00 [ 880.539347][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.539602][ T32] r5:84d7bc00 r4:82714ab4 [ 880.539811][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.540090][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.540407][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaafde20 [ 880.540652][ T32] r4:00000000 [ 880.540778][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.541041][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.541301][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.541566][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad440 [ 880.541851][ T32] r4:00000000 [ 880.542057][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.552709][ T32] r9:84d7bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3cb000 [ 880.553006][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.553281][ T32] r5:00001000 r4:eaaff000 [ 880.553416][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.553703][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.553998][ T32] r5:847a0354 r4:847a0000 [ 880.554134][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.554415][ T32] r7:dddd0000 r6:82c16000 r5:847a0354 r4:84508600 [ 880.554575][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.554826][ T32] r10:84d7bc00 r9:8450862c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.555042][ T32] r4:84508600 [ 880.555144][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.555429][ T32] r10:00000000 r9:eab7de78 r8:84679580 r7:84508600 r6:80266928 r5:84d7bc00 [ 880.555700][ T32] r4:840fbe80 [ 880.555812][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.556031][ T32] Exception stack(0xeaafdfb0 to 0xeaafdff8) [ 880.556228][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.556492][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.557318][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.557607][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:840fbe80 [ 880.557947][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.558234][ T32] INFO: task kworker/0:159:4384 blocked for more than 457 seconds. [ 880.558477][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.558727][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.559005][ T32] task:kworker/0:159 state:D stack:0 pid:4384 tgid:4384 ppid:2 flags:0x00000000 [ 880.559316][ T32] Workqueue: events bpf_prog_free_deferred [ 880.559511][ T32] Call trace: [ 880.559629][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.559932][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab81da4 r5:84d7c800 [ 880.560183][ T32] r4:84d7c800 [ 880.560320][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.560595][ T32] r5:84d7c800 r4:82714ab4 [ 880.560737][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.561093][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.561438][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab81e20 [ 880.561683][ T32] r4:00000000 [ 880.561775][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.562023][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.572533][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.572874][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:840fbc00 [ 880.573170][ T32] r4:00000000 [ 880.573263][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.573498][ T32] r9:84d7c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c3000 [ 880.573697][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.573926][ T32] r5:00001000 r4:eaa8b000 [ 880.574134][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.574412][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.574640][ T32] r5:84c33754 r4:84c33400 [ 880.574744][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.574966][ T32] r7:dddd0000 r6:82c16000 r5:84c33754 r4:84508680 [ 880.575153][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.575429][ T32] r10:84d7c800 r9:845086ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.575740][ T32] r4:84508680 [ 880.575817][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.576060][ T32] r10:00000000 r9:eaafde78 r8:840fbf80 r7:84508680 r6:80266928 r5:84d7c800 [ 880.576291][ T32] r4:84679a40 [ 880.576397][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.576630][ T32] Exception stack(0xeab81fb0 to 0xeab81ff8) [ 880.576791][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.577116][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.577368][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.577639][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84679a40 [ 880.577879][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.578121][ T32] INFO: task kworker/0:160:4388 blocked for more than 457 seconds. [ 880.578409][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.578560][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.578877][ T32] task:kworker/0:160 state:D stack:0 pid:4388 tgid:4388 ppid:2 flags:0x00000000 [ 880.579189][ T32] Workqueue: events bpf_prog_free_deferred [ 880.579376][ T32] Call trace: [ 880.579475][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.579746][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe1da4 r5:84d7e000 [ 880.579967][ T32] r4:84d7e000 [ 880.580079][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.580308][ T32] r5:84d7e000 r4:82714ab4 [ 880.580503][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.580777][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.581133][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe1e20 [ 880.581389][ T32] r4:00000000 [ 880.581486][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.581747][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.582019][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.592540][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad180 [ 880.592780][ T32] r4:00000000 [ 880.592882][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.593111][ T32] r9:84d7e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c7000 [ 880.593359][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.593644][ T32] r5:00001000 r4:eaac5000 [ 880.593885][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.594180][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.594508][ T32] r5:84c33b54 r4:84c33800 [ 880.594674][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.595012][ T32] r7:dddd0000 r6:82c16000 r5:84c33b54 r4:84508700 [ 880.595223][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.595573][ T32] r10:84d7e000 r9:8450872c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.595843][ T32] r4:84508700 [ 880.595977][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.596255][ T32] r10:00000000 r9:eaafde78 r8:847ad340 r7:84508700 r6:80266928 r5:84d7e000 [ 880.596511][ T32] r4:847ad100 [ 880.596652][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.596892][ T32] Exception stack(0xeabe1fb0 to 0xeabe1ff8) [ 880.597098][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.597427][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.597712][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.597989][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad100 [ 880.598275][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.598579][ T32] INFO: task kworker/0:161:4389 blocked for more than 457 seconds. [ 880.598815][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.599029][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.599343][ T32] task:kworker/0:161 state:D stack:0 pid:4389 tgid:4389 ppid:2 flags:0x00000000 [ 880.599625][ T32] Workqueue: events bpf_prog_free_deferred [ 880.599815][ T32] Call trace: [ 880.599959][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.600215][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe9da4 r5:84d1e000 [ 880.600442][ T32] r4:84d1e000 [ 880.600591][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.601019][ T32] r5:84d1e000 r4:82714ab4 [ 880.601205][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.601696][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.602075][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe9e20 [ 880.612592][ T32] r4:00000000 [ 880.612799][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.613169][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.613515][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.613897][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad280 [ 880.614152][ T32] r4:00000000 [ 880.614284][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.614590][ T32] r9:84d1e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c9000 [ 880.614857][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.615211][ T32] r5:00001000 r4:eaadb000 [ 880.615391][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.615719][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.616081][ T32] r5:84c33f54 r4:84c33c00 [ 880.616272][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.616635][ T32] r7:dddd0000 r6:82c16000 r5:84c33f54 r4:84508780 [ 880.616846][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.617148][ T32] r10:84d1e000 r9:845087ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.617434][ T32] r4:84508780 [ 880.617565][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.617849][ T32] r10:00000000 r9:eaafde78 r8:84dfb240 r7:84508780 r6:80266928 r5:84d1e000 [ 880.618132][ T32] r4:847ad100 [ 880.618276][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.618551][ T32] Exception stack(0xeabe9fb0 to 0xeabe9ff8) [ 880.618787][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.619059][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.619406][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.619647][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad100 [ 880.619897][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.620259][ T32] INFO: task kworker/0:162:4390 blocked for more than 457 seconds. [ 880.620643][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.620845][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.621154][ T32] task:kworker/0:162 state:D stack:0 pid:4390 tgid:4390 ppid:2 flags:0x00000000 [ 880.621520][ T32] Workqueue: events bpf_prog_free_deferred [ 880.621773][ T32] Call trace: [ 880.621931][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.632533][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabf5da4 r5:84d1ec00 [ 880.632854][ T32] r4:84d1ec00 [ 880.632992][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.633315][ T32] r5:84d1ec00 r4:82714ab4 [ 880.633517][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.633878][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.634238][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabf5e20 [ 880.634569][ T32] r4:00000000 [ 880.634776][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.635119][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.635428][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.635774][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad600 [ 880.636057][ T32] r4:00000000 [ 880.636198][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.636584][ T32] r9:84d1ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3cd000 [ 880.636903][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.637255][ T32] r5:00001000 r4:eab11000 [ 880.637483][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.637816][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.638170][ T32] r5:847a0754 r4:847a0400 [ 880.638404][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.638861][ T32] r7:dddd0000 r6:82c16000 r5:847a0754 r4:84508800 [ 880.639130][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.639472][ T32] r10:84d1ec00 r9:8450882c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.639747][ T32] r4:84508800 [ 880.639928][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.640231][ T32] r10:00000000 r9:eaafde78 r8:84dfb340 r7:84508800 r6:80266928 r5:84d1ec00 [ 880.640528][ T32] r4:847ad3c0 [ 880.640680][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.640995][ T32] Exception stack(0xeabf5fb0 to 0xeabf5ff8) [ 880.641237][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.641554][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.641837][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.642109][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad3c0 [ 880.652515][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.652850][ T32] INFO: task kworker/0:163:4394 blocked for more than 457 seconds. [ 880.653158][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.653387][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.653666][ T32] task:kworker/0:163 state:D stack:0 pid:4394 tgid:4394 ppid:2 flags:0x00000000 [ 880.654048][ T32] Workqueue: events bpf_prog_free_deferred [ 880.654359][ T32] Call trace: [ 880.654531][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.654820][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac09da4 r5:84d1b000 [ 880.655075][ T32] r4:84d1b000 [ 880.655217][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.655560][ T32] r5:84d1b000 r4:82714ab4 [ 880.655744][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.656130][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.656493][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac09e20 [ 880.656877][ T32] r4:00000000 [ 880.657030][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.657357][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.657718][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.658065][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad700 [ 880.658318][ T32] r4:00000000 [ 880.658466][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.658820][ T32] r9:84d1b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3cf000 [ 880.659115][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.659573][ T32] r5:00001000 r4:eab23000 [ 880.659741][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.660051][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.660451][ T32] r5:847a0b54 r4:847a0800 [ 880.660632][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.660957][ T32] r7:dddd0000 r6:82c16000 r5:847a0b54 r4:84508880 [ 880.661219][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.661666][ T32] r10:84d1b000 r9:845088ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.661974][ T32] r4:84508880 [ 880.662139][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.672496][ T32] r10:00000000 r9:eabf5e78 r8:84dfb540 r7:84508880 r6:80266928 r5:84d1b000 [ 880.672833][ T32] r4:847ad580 [ 880.672988][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.673329][ T32] Exception stack(0xeac09fb0 to 0xeac09ff8) [ 880.673613][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.673895][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.674224][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.674485][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad580 [ 880.674733][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.674998][ T32] INFO: task kworker/0:164:4395 blocked for more than 457 seconds. [ 880.675373][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.675574][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.675839][ T32] task:kworker/0:164 state:D stack:0 pid:4395 tgid:4395 ppid:2 flags:0x00000000 [ 880.676331][ T32] Workqueue: events bpf_prog_free_deferred [ 880.676624][ T32] Call trace: [ 880.676809][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.677120][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac0dda4 r5:84d1c800 [ 880.677456][ T32] r4:84d1c800 [ 880.677616][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.677938][ T32] r5:84d1c800 r4:82714ab4 [ 880.678092][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.678488][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.678880][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac0de20 [ 880.679231][ T32] r4:00000000 [ 880.679414][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.679758][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.680045][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.680335][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ada80 [ 880.680692][ T32] r4:00000000 [ 880.680892][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.681185][ T32] r9:84d1c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d5000 [ 880.681471][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.681899][ T32] r5:00001000 r4:eab65000 [ 880.682062][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.702475][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.703049][ T32] r5:847a1354 r4:847a1000 [ 880.703217][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.703555][ T32] r7:dddd0000 r6:82c16000 r5:847a1354 r4:84508900 [ 880.703841][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.704223][ T32] r10:84d1c800 r9:8450892c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.704510][ T32] r4:84508900 [ 880.704707][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.705075][ T32] r10:00000000 r9:eac09e78 r8:84dfb640 r7:84508900 r6:80266928 r5:84d1c800 [ 880.705395][ T32] r4:847ad6c0 [ 880.705525][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.705852][ T32] Exception stack(0xeac0dfb0 to 0xeac0dff8) [ 880.706072][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.706353][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.706625][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.706942][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad6c0 [ 880.707197][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.707539][ T32] INFO: task kworker/0:165:4397 blocked for more than 457 seconds. [ 880.707804][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.708077][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.708288][ T32] task:kworker/0:165 state:D stack:0 pid:4397 tgid:4397 ppid:2 flags:0x00000000 [ 880.708671][ T32] Workqueue: events bpf_prog_free_deferred [ 880.708876][ T32] Call trace: [ 880.708999][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.709229][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac11da4 r5:84d1d400 [ 880.709462][ T32] r4:84d1d400 [ 880.709598][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.709838][ T32] r5:84d1d400 r4:82714ab4 [ 880.710030][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.710396][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.710697][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac11e20 [ 880.710905][ T32] r4:00000000 [ 880.710995][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.711239][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.711496][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.711737][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ad900 [ 880.711972][ T32] r4:00000000 [ 880.712059][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.722559][ T32] r9:84d1d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d1000 [ 880.722766][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.723087][ T32] r5:00001000 r4:eab3b000 [ 880.723204][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.723438][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.723747][ T32] r5:847a0f54 r4:847a0c00 [ 880.723853][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.724181][ T32] r7:dddd0000 r6:82c16000 r5:847a0f54 r4:84508980 [ 880.724375][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.724652][ T32] r10:84d1d400 r9:845089ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.724894][ T32] r4:84508980 [ 880.724989][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.725201][ T32] r10:00000000 r9:eac0de78 r8:84dfb740 r7:84508980 r6:80266928 r5:84d1d400 [ 880.725426][ T32] r4:847ad6c0 [ 880.725528][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.725720][ T32] Exception stack(0xeac11fb0 to 0xeac11ff8) [ 880.725898][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.726238][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.726582][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.726861][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ad6c0 [ 880.727146][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.727427][ T32] INFO: task kworker/0:166:4401 blocked for more than 457 seconds. [ 880.727752][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.727955][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.728299][ T32] task:kworker/0:166 state:D stack:0 pid:4401 tgid:4401 ppid:2 flags:0x00000000 [ 880.728720][ T32] Workqueue: events bpf_prog_free_deferred [ 880.728886][ T32] Call trace: [ 880.728973][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.729192][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eabe5da4 r5:84d10c00 [ 880.729455][ T32] r4:84d10c00 [ 880.729581][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.729865][ T32] r5:84d10c00 r4:82714ab4 [ 880.730032][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.730390][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.730686][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eabe5e20 [ 880.730894][ T32] r4:00000000 [ 880.731017][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.731308][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.731566][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.731865][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847adbc0 [ 880.732179][ T32] r4:00000000 [ 880.742546][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.742785][ T32] r9:84d10c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d7000 [ 880.743035][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.743290][ T32] r5:00001000 r4:eab89000 [ 880.743405][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.743765][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.744064][ T32] r5:847a1754 r4:847a1400 [ 880.744187][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.744455][ T32] r7:dddd0000 r6:82c16000 r5:847a1754 r4:84508a00 [ 880.744701][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.744989][ T32] r10:84d10c00 r9:84508a2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.745268][ T32] r4:84508a00 [ 880.745367][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.745605][ T32] r10:00000000 r9:eac0de78 r8:84dfb840 r7:84508a00 r6:80266928 r5:84d10c00 [ 880.745805][ T32] r4:847ada00 [ 880.745962][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.746265][ T32] Exception stack(0xeabe5fb0 to 0xeabe5ff8) [ 880.746439][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.746688][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.746939][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.747173][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ada00 [ 880.747436][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.747819][ T32] INFO: task kworker/0:167:4402 blocked for more than 457 seconds. [ 880.748094][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.748326][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.748616][ T32] task:kworker/0:167 state:D stack:0 pid:4402 tgid:4402 ppid:2 flags:0x00000000 [ 880.748967][ T32] Workqueue: events bpf_prog_free_deferred [ 880.749183][ T32] Call trace: [ 880.749326][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.749609][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac1dda4 r5:84d20000 [ 880.749861][ T32] r4:84d20000 [ 880.749996][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.750360][ T32] r5:84d20000 r4:82714ab4 [ 880.750512][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.750869][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.751145][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac1de20 [ 880.751387][ T32] r4:00000000 [ 880.751513][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.751769][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.752036][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.762498][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847add40 [ 880.762702][ T32] r4:00000000 [ 880.762881][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.763113][ T32] r9:84d20000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d9000 [ 880.763256][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.763599][ T32] r5:00001000 r4:eab95000 [ 880.763772][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.764050][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.764351][ T32] r5:847a1b54 r4:847a1800 [ 880.764577][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.764974][ T32] r7:dddd0000 r6:82c16000 r5:847a1b54 r4:84508a80 [ 880.765204][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.765541][ T32] r10:84d20000 r9:84508aac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.765813][ T32] r4:84508a80 [ 880.765931][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.766216][ T32] r10:00000000 r9:eabe5e78 r8:84dfb9c0 r7:84508a80 r6:80266928 r5:84d20000 [ 880.766488][ T32] r4:847adb00 [ 880.766617][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.766962][ T32] Exception stack(0xeac1dfb0 to 0xeac1dff8) [ 880.767198][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.767487][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.767742][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.767959][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847adb00 [ 880.768222][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.768523][ T32] INFO: task kworker/0:168:4404 blocked for more than 457 seconds. [ 880.768801][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.769037][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.769288][ T32] task:kworker/0:168 state:D stack:0 pid:4404 tgid:4404 ppid:2 flags:0x00000000 [ 880.769629][ T32] Workqueue: events bpf_prog_free_deferred [ 880.769883][ T32] Call trace: [ 880.770055][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.770431][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac21da4 r5:84d20c00 [ 880.770699][ T32] r4:84d20c00 [ 880.770797][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.771088][ T32] r5:84d20c00 r4:82714ab4 [ 880.771236][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.771515][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.771804][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac21e20 [ 880.772070][ T32] r4:00000000 [ 880.772267][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.782696][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.783104][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.783369][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:847ade40 [ 880.783689][ T32] r4:00000000 [ 880.783828][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.784071][ T32] r9:84d20c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3db000 [ 880.784316][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.784733][ T32] r5:00001000 r4:eaba1000 [ 880.784909][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.785164][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.785444][ T32] r5:847a1f54 r4:847a1c00 [ 880.785557][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.785841][ T32] r7:dddd0000 r6:82c16000 r5:847a1f54 r4:84508b00 [ 880.786043][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.786318][ T32] r10:84d20c00 r9:84508b2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.786555][ T32] r4:84508b00 [ 880.786677][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.786929][ T32] r10:00000000 r9:eac1de78 r8:84dfbac0 r7:84508b00 r6:80266928 r5:84d20c00 [ 880.787174][ T32] r4:847ada40 [ 880.787332][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.787634][ T32] Exception stack(0xeac21fb0 to 0xeac21ff8) [ 880.787916][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.788202][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.788499][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.788766][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ada40 [ 880.788987][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.789306][ T32] INFO: task kworker/0:169:4406 blocked for more than 457 seconds. [ 880.789611][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.789790][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.790178][ T32] task:kworker/0:169 state:D stack:0 pid:4406 tgid:4406 ppid:2 flags:0x00000000 [ 880.790397][ T32] Workqueue: events bpf_prog_free_deferred [ 880.790641][ T32] Call trace: [ 880.790839][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.791120][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac31da4 r5:84d7a400 [ 880.791410][ T32] r4:84d7a400 [ 880.791536][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.791841][ T32] r5:84d7a400 r4:82714ab4 [ 880.791941][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.802472][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.802750][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac31e20 [ 880.803004][ T32] r4:00000000 [ 880.803175][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.803485][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.803732][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.804051][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0080 [ 880.804336][ T32] r4:00000000 [ 880.804458][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.804831][ T32] r9:84d7a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3df000 [ 880.805115][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.805430][ T32] r5:00001000 r4:eabbd000 [ 880.805580][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.805832][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.806149][ T32] r5:847a2354 r4:847a2000 [ 880.806304][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.806630][ T32] r7:dddd0000 r6:82c16000 r5:847a2354 r4:84508b80 [ 880.806847][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.807136][ T32] r10:84d7a400 r9:84508bac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.807366][ T32] r4:84508b80 [ 880.807480][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.807763][ T32] r10:00000000 r9:eac21e78 r8:847adf40 r7:84508b80 r6:80266928 r5:84d7a400 [ 880.807989][ T32] r4:847ade00 [ 880.808095][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.808356][ T32] Exception stack(0xeac31fb0 to 0xeac31ff8) [ 880.808496][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 880.808766][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.808982][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.809223][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:847ade00 [ 880.809431][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.809652][ T32] INFO: task kworker/0:170:4409 blocked for more than 457 seconds. [ 880.809892][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.810072][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.810390][ T32] task:kworker/0:170 state:D stack:0 pid:4409 tgid:4409 ppid:2 flags:0x00000000 [ 880.810678][ T32] Workqueue: events bpf_prog_free_deferred [ 880.810899][ T32] Call trace: [ 880.811029][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.811296][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac35da4 r5:84d7ec00 [ 880.811525][ T32] r4:84d7ec00 [ 880.811661][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.811897][ T32] r5:84d7ec00 r4:82714ab4 [ 880.812013][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.822437][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.822848][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac35e20 [ 880.823059][ T32] r4:00000000 [ 880.823144][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.823400][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.823612][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.823828][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0240 [ 880.824064][ T32] r4:00000000 [ 880.824181][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.824429][ T32] r9:84d7ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e1000 [ 880.824830][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.825055][ T32] r5:00001000 r4:eabcb000 [ 880.825213][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.825547][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.825958][ T32] r5:847a2754 r4:847a2400 [ 880.826145][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.826434][ T32] r7:dddd0000 r6:82c16000 r5:847a2754 r4:84508c00 [ 880.826617][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.826928][ T32] r10:84d7ec00 r9:84508c2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.827209][ T32] r4:84508c00 [ 880.827306][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.827642][ T32] r10:00000000 r9:eac31e78 r8:84df0100 r7:84508c00 r6:80266928 r5:84d7ec00 [ 880.827902][ T32] r4:84df0000 [ 880.828003][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.828204][ T32] Exception stack(0xeac35fb0 to 0xeac35ff8) [ 880.828452][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.828757][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.828975][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.829222][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df0000 [ 880.829465][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.829716][ T32] INFO: task kworker/0:171:4411 blocked for more than 457 seconds. [ 880.829988][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.830153][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.830428][ T32] task:kworker/0:171 state:D stack:0 pid:4411 tgid:4411 ppid:2 flags:0x00000000 [ 880.830759][ T32] Workqueue: events bpf_prog_free_deferred [ 880.830921][ T32] Call trace: [ 880.831020][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.831236][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eab85da4 r5:84d7d400 [ 880.831442][ T32] r4:84d7d400 [ 880.831537][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.831785][ T32] r5:84d7d400 r4:82714ab4 [ 880.831901][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.832192][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.842599][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eab85e20 [ 880.842839][ T32] r4:00000000 [ 880.842961][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.843231][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.843527][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.843797][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0380 [ 880.844118][ T32] r4:00000000 [ 880.844243][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.844505][ T32] r9:84d7d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e3000 [ 880.844734][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.845020][ T32] r5:00001000 r4:eabd5000 [ 880.845152][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.845441][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.845772][ T32] r5:847a2b54 r4:847a2800 [ 880.845932][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.846216][ T32] r7:dddd0000 r6:82c16000 r5:847a2b54 r4:84508c80 [ 880.846428][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.846697][ T32] r10:84d7d400 r9:84508cac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.846903][ T32] r4:84508c80 [ 880.847021][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.847249][ T32] r10:00000000 r9:eac35e78 r8:84df0440 r7:84508c80 r6:80266928 r5:84d7d400 [ 880.847503][ T32] r4:84df01c0 [ 880.847631][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.847902][ T32] Exception stack(0xeab85fb0 to 0xeab85ff8) [ 880.848076][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.848338][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.848640][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.848873][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df01c0 [ 880.849120][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.849325][ T32] INFO: task kworker/0:172:4414 blocked for more than 457 seconds. [ 880.849575][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.849754][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.849948][ T32] task:kworker/0:172 state:D stack:0 pid:4414 tgid:4414 ppid:2 flags:0x00000000 [ 880.850272][ T32] Workqueue: events bpf_prog_free_deferred [ 880.850522][ T32] Call trace: [ 880.850690][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.851001][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac39da4 r5:84698000 [ 880.851286][ T32] r4:84698000 [ 880.851468][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.851801][ T32] r5:84698000 r4:82714ab4 [ 880.851975][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.862534][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.862990][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac39e20 [ 880.863272][ T32] r4:00000000 [ 880.863426][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.863722][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.864054][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.864367][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0780 [ 880.864642][ T32] r4:00000000 [ 880.864788][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.865068][ T32] r9:84698000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e7000 [ 880.865333][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.865655][ T32] r5:00001000 r4:eabfd000 [ 880.865899][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.866186][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.866542][ T32] r5:847a3354 r4:847a3000 [ 880.866706][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.867177][ T32] r7:dddd0000 r6:82c16000 r5:847a3354 r4:84508d00 [ 880.867387][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.867689][ T32] r10:84698000 r9:84508d2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.867990][ T32] r4:84508d00 [ 880.868153][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.868452][ T32] r10:00000000 r9:eab85e78 r8:84df0600 r7:84508d00 r6:80266928 r5:84698000 [ 880.868841][ T32] r4:84df02c0 [ 880.868988][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.869346][ T32] Exception stack(0xeac39fb0 to 0xeac39ff8) [ 880.869587][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.869870][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.870227][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.870475][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df02c0 [ 880.870786][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.871085][ T32] INFO: task kworker/0:173:4415 blocked for more than 457 seconds. [ 880.871337][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.871616][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.871862][ T32] task:kworker/0:173 state:D stack:0 pid:4415 tgid:4415 ppid:2 flags:0x00000000 [ 880.883149][ T32] Workqueue: events bpf_prog_free_deferred [ 880.883763][ T32] Call trace: [ 880.883964][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.884391][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac45da4 r5:84698c00 [ 880.884790][ T32] r4:84698c00 [ 880.884981][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.885422][ T32] r5:84698c00 r4:82714ab4 [ 880.885646][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.886166][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.886899][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac45e20 [ 880.887445][ T32] r4:00000000 [ 880.887613][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.887919][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.888213][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.888647][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0540 [ 880.888969][ T32] r4:00000000 [ 880.889148][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.889680][ T32] r9:84698c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e5000 [ 880.890109][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.890652][ T32] r5:00001000 r4:eabed000 [ 880.890902][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.891477][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.904960][ T32] r5:847a2f54 r4:847a2c00 [ 880.905467][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.905921][ T32] r7:dddd0000 r6:82c16000 r5:847a2f54 r4:84508d80 [ 880.906127][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.906536][ T32] r10:84698c00 r9:84508dac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.906924][ T32] r4:84508d80 [ 880.907174][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.907545][ T32] r10:00000000 r9:eac39e78 r8:84df0640 r7:84508d80 r6:80266928 r5:84698c00 [ 880.907815][ T32] r4:84df04c0 [ 880.908088][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.908392][ T32] Exception stack(0xeac45fb0 to 0xeac45ff8) [ 880.908706][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 880.909063][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.909444][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.909800][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df04c0 [ 880.910081][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.910424][ T32] INFO: task kworker/0:174:4418 blocked for more than 457 seconds. [ 880.910855][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.911129][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.911430][ T32] task:kworker/0:174 state:D stack:0 pid:4418 tgid:4418 ppid:2 flags:0x00000000 [ 880.911852][ T32] Workqueue: events bpf_prog_free_deferred [ 880.922899][ T32] Call trace: [ 880.923282][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.923650][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac49da4 r5:84699800 [ 880.924087][ T32] r4:84699800 [ 880.924296][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.924736][ T32] r5:84699800 r4:82714ab4 [ 880.924925][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.925435][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.925862][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac49e20 [ 880.926154][ T32] r4:00000000 [ 880.926321][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.926690][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.927430][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.927823][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df08c0 [ 880.928081][ T32] r4:00000000 [ 880.928220][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.928603][ T32] r9:84699800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e9000 [ 880.928854][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.929195][ T32] r5:00001000 r4:eac15000 [ 880.929388][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.929757][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.930090][ T32] r5:847a3754 r4:847a3400 [ 880.930266][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.930587][ T32] r7:dddd0000 r6:82c16000 r5:847a3754 r4:84508e00 [ 880.930847][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.931163][ T32] r10:84699800 r9:84508e2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.931553][ T32] r4:84508e00 [ 880.931777][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.932101][ T32] r10:00000000 r9:eac39e78 r8:84df0980 r7:84508e00 r6:80266928 r5:84699800 [ 880.942900][ T32] r4:84df0700 [ 880.943256][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.943618][ T32] Exception stack(0xeac49fb0 to 0xeac49ff8) [ 880.943904][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 880.944292][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.944623][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.944932][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df0700 [ 880.945245][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.945658][ T32] INFO: task kworker/0:175:4419 blocked for more than 457 seconds. [ 880.946325][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.946544][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.946831][ T32] task:kworker/0:175 state:D stack:0 pid:4419 tgid:4419 ppid:2 flags:0x00000000 [ 880.947344][ T32] Workqueue: events bpf_prog_free_deferred [ 880.947661][ T32] Call trace: [ 880.947822][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.948429][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac4dda4 r5:8469a400 [ 880.948748][ T32] r4:8469a400 [ 880.948910][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.949277][ T32] r5:8469a400 r4:82714ab4 [ 880.949445][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.949895][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.950573][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac4de20 [ 880.950889][ T32] r4:00000000 [ 880.951187][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.951620][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.952108][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.963464][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0c00 [ 880.963933][ T32] r4:00000000 [ 880.964080][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.964453][ T32] r9:8469a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f1000 [ 880.964864][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.965416][ T32] r5:00001000 r4:eac67000 [ 880.965658][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.966085][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.966642][ T32] r5:847a3f54 r4:847a3c00 [ 880.966868][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 880.967485][ T32] r7:dddd0000 r6:82c16000 r5:847a3f54 r4:84508e80 [ 880.967748][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 880.968117][ T32] r10:8469a400 r9:84508eac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 880.968508][ T32] r4:84508e80 [ 880.968702][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 880.969385][ T32] r10:00000000 r9:eac49e78 r8:84df09c0 r7:84508e80 r6:80266928 r5:8469a400 [ 880.969791][ T32] r4:84df0700 [ 880.969942][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 880.970213][ T32] Exception stack(0xeac4dfb0 to 0xeac4dff8) [ 880.970432][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 880.970724][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 880.971031][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 880.971308][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df0700 [ 880.971611][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 880.971957][ T32] INFO: task kworker/0:176:4420 blocked for more than 457 seconds. [ 880.983058][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 880.983505][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 880.983787][ T32] task:kworker/0:176 state:D stack:0 pid:4420 tgid:4420 ppid:2 flags:0x00000000 [ 880.984237][ T32] Workqueue: events bpf_prog_free_deferred [ 880.984719][ T32] Call trace: [ 880.984946][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 880.985310][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac55da4 r5:8469b000 [ 880.985606][ T32] r4:8469b000 [ 880.985757][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 880.986087][ T32] r5:8469b000 r4:82714ab4 [ 880.986261][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 880.986703][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 880.987096][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac55e20 [ 880.987386][ T32] r4:00000000 [ 880.987534][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 880.987908][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 880.988198][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 880.988521][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84df0e80 [ 880.988850][ T32] r4:00000000 [ 880.988992][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 880.989307][ T32] r9:8469b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ef000 [ 880.989613][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 880.990161][ T32] r5:00001000 r4:eac5d000 [ 880.990359][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 880.990747][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 880.991090][ T32] r5:847a3b54 r4:847a3800 [ 880.991481][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.002684][ T32] r7:dddd0000 r6:82c16000 r5:847a3b54 r4:84508f00 [ 881.002981][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.003280][ T32] r10:8469b000 r9:84508f2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.003523][ T32] r4:84508f00 [ 881.003623][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.003831][ T32] r10:00000000 r9:eac4de78 r8:84df0b00 r7:84508f00 r6:80266928 r5:8469b000 [ 881.004013][ T32] r4:84df0700 [ 881.004130][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.004385][ T32] Exception stack(0xeac55fb0 to 0xeac55ff8) [ 881.004646][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.004939][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.005159][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.005315][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df0700 [ 881.005512][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.005695][ T32] INFO: task kworker/0:177:4424 blocked for more than 457 seconds. [ 881.005848][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.005987][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.006174][ T32] task:kworker/0:177 state:D stack:0 pid:4424 tgid:4424 ppid:2 flags:0x00000000 [ 881.006434][ T32] Workqueue: events bpf_prog_free_deferred [ 881.006624][ T32] Call trace: [ 881.006709][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.006953][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac71da4 r5:8469d400 [ 881.007136][ T32] r4:8469d400 [ 881.007241][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.007418][ T32] r5:8469d400 r4:82714ab4 [ 881.007587][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.007810][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.008067][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac71e20 [ 881.008278][ T32] r4:00000000 [ 881.008364][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.008633][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.008808][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.008966][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded080 [ 881.009184][ T32] r4:00000000 [ 881.009259][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.009452][ T32] r9:8469d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f3000 [ 881.009623][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.009796][ T32] r5:00001000 r4:eac6d000 [ 881.009893][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.010161][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.010405][ T32] r5:844d4354 r4:844d4000 [ 881.010498][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.010757][ T32] r7:dddd0000 r6:82c16000 r5:844d4354 r4:84508f80 [ 881.010902][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.011138][ T32] r10:8469d400 r9:84508fac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.011287][ T32] r4:84508f80 [ 881.011367][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.011535][ T32] r10:00000000 r9:eac4de78 r8:847adfc0 r7:84508f80 r6:80266928 r5:8469d400 [ 881.011688][ T32] r4:84df0f40 [ 881.011768][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.011926][ T32] Exception stack(0xeac71fb0 to 0xeac71ff8) [ 881.012050][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.022720][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.023056][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.023233][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84df0f40 [ 881.023407][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.023617][ T32] INFO: task kworker/0:178:4427 blocked for more than 458 seconds. [ 881.023844][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.023971][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.024143][ T32] task:kworker/0:178 state:D stack:0 pid:4427 tgid:4427 ppid:2 flags:0x00000000 [ 881.024370][ T32] Workqueue: events bpf_prog_free_deferred [ 881.024543][ T32] Call trace: [ 881.024683][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.024884][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac51da4 r5:84d23000 [ 881.025046][ T32] r4:84d23000 [ 881.025151][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.025316][ T32] r5:84d23000 r4:82714ab4 [ 881.025407][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.025597][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.025786][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac51e20 [ 881.025923][ T32] r4:00000000 [ 881.026030][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.026237][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.026403][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.026622][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded240 [ 881.026811][ T32] r4:00000000 [ 881.026880][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.027048][ T32] r9:84d23000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f5000 [ 881.027213][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.027397][ T32] r5:00001000 r4:eac77000 [ 881.027514][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.027808][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.028019][ T32] r5:844d4754 r4:844d4400 [ 881.028153][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.028347][ T32] r7:dddd0000 r6:82c16000 r5:844d4754 r4:84def000 [ 881.028463][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.028714][ T32] r10:84d23000 r9:84def02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.028896][ T32] r4:84def000 [ 881.028992][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.029156][ T32] r10:00000000 r9:eac71e78 r8:84dfb1c0 r7:84def000 r6:80266928 r5:84d23000 [ 881.029346][ T32] r4:84ded100 [ 881.029453][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.029666][ T32] Exception stack(0xeac51fb0 to 0xeac51ff8) [ 881.029831][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.030029][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.030188][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.030386][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded100 [ 881.030537][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.030691][ T32] INFO: task kworker/0:179:4429 blocked for more than 458 seconds. [ 881.030887][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.030995][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.031215][ T32] task:kworker/0:179 state:D stack:0 pid:4429 tgid:4429 ppid:2 flags:0x00000000 [ 881.031498][ T32] Workqueue: events bpf_prog_free_deferred [ 881.031634][ T32] Call trace: [ 881.031718][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.031889][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac81da4 r5:84d23c00 [ 881.032028][ T32] r4:84d23c00 [ 881.032167][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.042744][ T32] r5:84d23c00 r4:82714ab4 [ 881.043005][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.043217][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.043458][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac81e20 [ 881.043664][ T32] r4:00000000 [ 881.043791][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.043968][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.044245][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.044435][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded380 [ 881.044680][ T32] r4:00000000 [ 881.044764][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.044928][ T32] r9:84d23c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f7000 [ 881.045101][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.045292][ T32] r5:00001000 r4:eac7d000 [ 881.045386][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.045550][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.045781][ T32] r5:844d4b54 r4:844d4800 [ 881.045873][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.046085][ T32] r7:dddd0000 r6:82c16000 r5:844d4b54 r4:84def080 [ 881.046224][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.046398][ T32] r10:84d23c00 r9:84def0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.046581][ T32] r4:84def080 [ 881.046659][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.046838][ T32] r10:00000000 r9:eac51e78 r8:84475c40 r7:84def080 r6:80266928 r5:84d23c00 [ 881.046980][ T32] r4:84ded1c0 [ 881.047110][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.047283][ T32] Exception stack(0xeac81fb0 to 0xeac81ff8) [ 881.047404][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.047611][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.047763][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.047992][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded1c0 [ 881.048167][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.048317][ T32] INFO: task kworker/0:180:4431 blocked for more than 458 seconds. [ 881.048470][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.048699][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.048897][ T32] task:kworker/0:180 state:D stack:0 pid:4431 tgid:4431 ppid:2 flags:0x00000000 [ 881.049150][ T32] Workqueue: events bpf_prog_free_deferred [ 881.049331][ T32] Call trace: [ 881.049458][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.049646][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac61da4 r5:8469c800 [ 881.049812][ T32] r4:8469c800 [ 881.049951][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.050202][ T32] r5:8469c800 r4:82714ab4 [ 881.050374][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.050622][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.050918][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac61e20 [ 881.051093][ T32] r4:00000000 [ 881.051204][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.051375][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.051537][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.051741][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded480 [ 881.051936][ T32] r4:00000000 [ 881.052008][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.062666][ T32] r9:8469c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f9000 [ 881.063390][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.063612][ T32] r5:00001000 r4:eac8b000 [ 881.063702][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.063873][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.064146][ T32] r5:844d4f54 r4:844d4c00 [ 881.064269][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.064462][ T32] r7:dddd0000 r6:82c16000 r5:844d4f54 r4:84def100 [ 881.064664][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.064849][ T32] r10:8469c800 r9:84def12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.064994][ T32] r4:84def100 [ 881.065066][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.065313][ T32] r10:00000000 r9:eac81e78 r8:84ded540 r7:84def100 r6:80266928 r5:8469c800 [ 881.065452][ T32] r4:84ded2c0 [ 881.065529][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.065693][ T32] Exception stack(0xeac61fb0 to 0xeac61ff8) [ 881.065817][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.066069][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.066226][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.066358][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded2c0 [ 881.066509][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.066693][ T32] INFO: task kworker/0:181:4433 blocked for more than 458 seconds. [ 881.066842][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.066957][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.067102][ T32] task:kworker/0:181 state:D stack:0 pid:4433 tgid:4433 ppid:2 flags:0x00000000 [ 881.067305][ T32] Workqueue: events bpf_prog_free_deferred [ 881.067436][ T32] Call trace: [ 881.067878][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.068058][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac89da4 r5:8469e000 [ 881.068225][ T32] r4:8469e000 [ 881.068303][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.068511][ T32] r5:8469e000 r4:82714ab4 [ 881.068649][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.068866][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.069103][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac89e20 [ 881.069250][ T32] r4:00000000 [ 881.069349][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.069512][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.069717][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.069908][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded640 [ 881.070125][ T32] r4:00000000 [ 881.070200][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.070449][ T32] r9:8469e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3fb000 [ 881.070654][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.070828][ T32] r5:00001000 r4:eac91000 [ 881.070914][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.071079][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.071252][ T32] r5:844d5354 r4:844d5000 [ 881.071339][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.071516][ T32] r7:dddd0000 r6:82c16000 r5:844d5354 r4:84def180 [ 881.071640][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.071880][ T32] r10:8469e000 r9:84def1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.072023][ T32] r4:84def180 [ 881.072095][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.082710][ T32] r10:00000000 r9:eac61e78 r8:84ded700 r7:84def180 r6:80266928 r5:8469e000 [ 881.082980][ T32] r4:84ded440 [ 881.083070][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.083286][ T32] Exception stack(0xeac89fb0 to 0xeac89ff8) [ 881.083401][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.083623][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.083781][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.083907][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded440 [ 881.084036][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.084190][ T32] INFO: task kworker/0:182:4436 blocked for more than 458 seconds. [ 881.084315][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.084418][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.084536][ T32] task:kworker/0:182 state:D stack:0 pid:4436 tgid:4436 ppid:2 flags:0x00000000 [ 881.084766][ T32] Workqueue: events bpf_prog_free_deferred [ 881.084883][ T32] Call trace: [ 881.084956][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.085173][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac9dda4 r5:8469ec00 [ 881.085418][ T32] r4:8469ec00 [ 881.085572][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.085851][ T32] r5:8469ec00 r4:82714ab4 [ 881.085976][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.086236][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.086462][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac9de20 [ 881.086640][ T32] r4:00000000 [ 881.086772][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.087027][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.087249][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.087456][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ded800 [ 881.087692][ T32] r4:00000000 [ 881.087809][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.088107][ T32] r9:8469ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3fd000 [ 881.088306][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.088543][ T32] r5:00001000 r4:eac9f000 [ 881.088713][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.089010][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.089229][ T32] r5:844d5754 r4:844d5400 [ 881.089350][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.089581][ T32] r7:dddd0000 r6:82c16000 r5:844d5754 r4:84def200 [ 881.089793][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.090037][ T32] r10:8469ec00 r9:84def22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.090233][ T32] r4:84def200 [ 881.090329][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.090623][ T32] r10:00000000 r9:eac89e78 r8:84ded8c0 r7:84def200 r6:80266928 r5:8469ec00 [ 881.090785][ T32] r4:84ded5c0 [ 881.090946][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.091155][ T32] Exception stack(0xeac9dfb0 to 0xeac9dff8) [ 881.091331][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.091541][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.091746][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.091927][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded5c0 [ 881.092166][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.102955][ T32] INFO: task kworker/0:183:4437 blocked for more than 458 seconds. [ 881.103525][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.103803][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.104196][ T32] task:kworker/0:183 state:D stack:0 pid:4437 tgid:4437 ppid:2 flags:0x00000000 [ 881.104669][ T32] Workqueue: events bpf_prog_free_deferred [ 881.105012][ T32] Call trace: [ 881.105189][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.105565][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac59da4 r5:8469bc00 [ 881.105906][ T32] r4:8469bc00 [ 881.106044][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.106458][ T32] r5:8469bc00 r4:82714ab4 [ 881.106669][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.107286][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.107744][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac59e20 [ 881.108103][ T32] r4:00000000 [ 881.108296][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.108787][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.109147][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.109492][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dedd40 [ 881.109830][ T32] r4:00000000 [ 881.109961][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.110235][ T32] r9:8469bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f36f000 [ 881.110484][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.110823][ T32] r5:00001000 r4:e44d3000 [ 881.111027][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.111316][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.111865][ T32] r5:844d6354 r4:844d6000 [ 881.112032][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.122942][ T32] r7:dddd0000 r6:82c16000 r5:844d6354 r4:84def280 [ 881.123436][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.123826][ T32] r10:8469bc00 r9:84def2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.124170][ T32] r4:84def280 [ 881.124323][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.124705][ T32] r10:00000000 r9:eac9de78 r8:84ded940 r7:84def280 r6:80266928 r5:8469bc00 [ 881.125045][ T32] r4:84ded5c0 [ 881.125186][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.125457][ T32] Exception stack(0xeac59fb0 to 0xeac59ff8) [ 881.125686][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.126015][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.126337][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.126619][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ded5c0 [ 881.126948][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.127296][ T32] INFO: task kworker/0:184:4439 blocked for more than 458 seconds. [ 881.127554][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.127797][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.128083][ T32] task:kworker/0:184 state:D stack:0 pid:4439 tgid:4439 ppid:2 flags:0x00000000 [ 881.128540][ T32] Workqueue: events bpf_prog_free_deferred [ 881.128817][ T32] Call trace: [ 881.128973][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.129324][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaca9da4 r5:84748000 [ 881.129578][ T32] r4:84748000 [ 881.129739][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.130139][ T32] r5:84748000 r4:82714ab4 [ 881.130375][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.130729][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.131146][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaca9e20 [ 881.131420][ T32] r4:00000000 [ 881.131641][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.131951][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.142708][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.143082][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84deda80 [ 881.143367][ T32] r4:00000000 [ 881.143501][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.143854][ T32] r9:84748000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 881.144087][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.144423][ T32] r5:00001000 r4:dfa97000 [ 881.144598][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.144895][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.145201][ T32] r5:844d5b54 r4:844d5800 [ 881.145393][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.145761][ T32] r7:dddd0000 r6:82c16000 r5:844d5b54 r4:84def300 [ 881.146117][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.146462][ T32] r10:84748000 r9:84def32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.146736][ T32] r4:84def300 [ 881.146884][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.147166][ T32] r10:00000000 r9:eac59e78 r8:84dedc40 r7:84def300 r6:80266928 r5:84748000 [ 881.147417][ T32] r4:84deda00 [ 881.147590][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.147908][ T32] Exception stack(0xeaca9fb0 to 0xeaca9ff8) [ 881.148106][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.148351][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.148649][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.148903][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84deda00 [ 881.149187][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.149408][ T32] INFO: task kworker/0:185:4441 blocked for more than 458 seconds. [ 881.149643][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.149801][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.150023][ T32] task:kworker/0:185 state:D stack:0 pid:4441 tgid:4441 ppid:2 flags:0x00000000 [ 881.150311][ T32] Workqueue: events bpf_prog_free_deferred [ 881.150524][ T32] Call trace: [ 881.150657][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.150905][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6c9da4 r5:84748c00 [ 881.151176][ T32] r4:84748c00 [ 881.151291][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.151585][ T32] r5:84748c00 r4:82714ab4 [ 881.151746][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.152104][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.162550][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6c9e20 [ 881.162776][ T32] r4:00000000 [ 881.162937][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.163176][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.163507][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.163880][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dedb80 [ 881.164209][ T32] r4:00000000 [ 881.164332][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.164759][ T32] r9:84748c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f36d000 [ 881.165015][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.165281][ T32] r5:00001000 r4:e0301000 [ 881.165473][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.165780][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.166026][ T32] r5:844d5f54 r4:844d5c00 [ 881.166169][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.166470][ T32] r7:dddd0000 r6:82c16000 r5:844d5f54 r4:84def380 [ 881.166657][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.166933][ T32] r10:84748c00 r9:84def3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.167186][ T32] r4:84def380 [ 881.167296][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.167622][ T32] r10:00000000 r9:eac59e78 r8:84dede00 r7:84def380 r6:80266928 r5:84748c00 [ 881.167971][ T32] r4:84dedb40 [ 881.168121][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.168395][ T32] Exception stack(0xea6c9fb0 to 0xea6c9ff8) [ 881.168636][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.168941][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.169230][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.169473][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dedb40 [ 881.169731][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.169991][ T32] INFO: task kworker/0:186:4443 blocked for more than 458 seconds. [ 881.170291][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.170549][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.170828][ T32] task:kworker/0:186 state:D stack:0 pid:4443 tgid:4443 ppid:2 flags:0x00000000 [ 881.171194][ T32] Workqueue: events bpf_prog_free_deferred [ 881.171416][ T32] Call trace: [ 881.171575][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.172016][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6cdda4 r5:84749800 [ 881.182591][ T32] r4:84749800 [ 881.182782][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.183080][ T32] r5:84749800 r4:82714ab4 [ 881.183241][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.183645][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.184122][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6cde20 [ 881.184378][ T32] r4:00000000 [ 881.184707][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.185016][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.185352][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.185712][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddd180 [ 881.185996][ T32] r4:00000000 [ 881.186159][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.186463][ T32] r9:84749800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f375000 [ 881.186804][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.187161][ T32] r5:00001000 r4:ea671000 [ 881.187335][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.187668][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.187969][ T32] r5:844d6f54 r4:844d6c00 [ 881.188175][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.188500][ T32] r7:dddd0000 r6:82c16000 r5:844d6f54 r4:84def400 [ 881.188740][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.189097][ T32] r10:84749800 r9:84def42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.189403][ T32] r4:84def400 [ 881.189550][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.189888][ T32] r10:00000000 r9:eac59e78 r8:84dedcc0 r7:84def400 r6:80266928 r5:84749800 [ 881.190182][ T32] r4:84dedb40 [ 881.190324][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.190590][ T32] Exception stack(0xea6cdfb0 to 0xea6cdff8) [ 881.190896][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.191245][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.191609][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.191856][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dedb40 [ 881.192107][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.202506][ T32] INFO: task kworker/0:187:4445 blocked for more than 458 seconds. [ 881.202806][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.203032][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.203371][ T32] task:kworker/0:187 state:D stack:0 pid:4445 tgid:4445 ppid:2 flags:0x00000000 [ 881.203740][ T32] Workqueue: events bpf_prog_free_deferred [ 881.204006][ T32] Call trace: [ 881.204217][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.204511][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6d1da4 r5:8474a400 [ 881.204820][ T32] r4:8474a400 [ 881.204964][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.205321][ T32] r5:8474a400 r4:82714ab4 [ 881.205488][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.205818][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.206138][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6d1e20 [ 881.206394][ T32] r4:00000000 [ 881.206535][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.206863][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.207163][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.207507][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dfbc00 [ 881.207829][ T32] r4:00000000 [ 881.207970][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.208308][ T32] r9:8474a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f371000 [ 881.208620][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.208925][ T32] r5:00001000 r4:e854d000 [ 881.209089][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.209445][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.209776][ T32] r5:844d6754 r4:844d6400 [ 881.209942][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.210346][ T32] r7:dddd0000 r6:82c16000 r5:844d6754 r4:84def480 [ 881.210569][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.210866][ T32] r10:8474a400 r9:84def4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.211174][ T32] r4:84def480 [ 881.211316][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.211621][ T32] r10:00000000 r9:ea6cde78 r8:84df0e40 r7:84def480 r6:80266928 r5:8474a400 [ 881.211930][ T32] r4:84dedf00 [ 881.212106][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.232658][ T32] Exception stack(0xea6d1fb0 to 0xea6d1ff8) [ 881.233000][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.233295][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.233614][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.233861][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dedf00 [ 881.234117][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.234386][ T32] INFO: task kworker/0:188:4447 blocked for more than 458 seconds. [ 881.234826][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.235025][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.235275][ T32] task:kworker/0:188 state:D stack:0 pid:4447 tgid:4447 ppid:2 flags:0x00000000 [ 881.235619][ T32] Workqueue: events bpf_prog_free_deferred [ 881.235857][ T32] Call trace: [ 881.236061][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.236335][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea6d5da4 r5:8474b000 [ 881.236616][ T32] r4:8474b000 [ 881.236765][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.237164][ T32] r5:8474b000 r4:82714ab4 [ 881.237332][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.237664][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.237985][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea6d5e20 [ 881.238250][ T32] r4:00000000 [ 881.238344][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.238564][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.238866][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.239125][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddd000 [ 881.239323][ T32] r4:00000000 [ 881.239408][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.239651][ T32] r9:8474b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f373000 [ 881.239888][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.240159][ T32] r5:00001000 r4:ea63f000 [ 881.240281][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.240549][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.240892][ T32] r5:844d6b54 r4:844d6800 [ 881.241054][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.241356][ T32] r7:dddd0000 r6:82c16000 r5:844d6b54 r4:84def500 [ 881.241561][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.241853][ T32] r10:8474b000 r9:84def52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.242093][ T32] r4:84def500 [ 881.252478][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.252824][ T32] r10:00000000 r9:ea6cde78 r8:84ddd200 r7:84def500 r6:80266928 r5:8474b000 [ 881.253004][ T32] r4:84ddd140 [ 881.253094][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.253385][ T32] Exception stack(0xea6d5fb0 to 0xea6d5ff8) [ 881.253587][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.253841][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.254214][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.254439][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddd140 [ 881.254709][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.255009][ T32] INFO: task kworker/0:189:4449 blocked for more than 458 seconds. [ 881.255306][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.255515][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.255791][ T32] task:kworker/0:189 state:D stack:0 pid:4449 tgid:4449 ppid:2 flags:0x00000000 [ 881.256140][ T32] Workqueue: events bpf_prog_free_deferred [ 881.256368][ T32] Call trace: [ 881.256561][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.256859][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea709da4 r5:8474bc00 [ 881.257137][ T32] r4:8474bc00 [ 881.257270][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.257730][ T32] r5:8474bc00 r4:82714ab4 [ 881.257882][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.258230][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.258552][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea709e20 [ 881.258819][ T32] r4:00000000 [ 881.258949][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.259244][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.259512][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.259835][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddd340 [ 881.260096][ T32] r4:00000000 [ 881.260218][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.260475][ T32] r9:8474bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f377000 [ 881.260740][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.261031][ T32] r5:00001000 r4:ea6d7000 [ 881.261177][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.261440][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.261758][ T32] r5:844d7354 r4:844d7000 [ 881.261972][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.272500][ T32] r7:dddd0000 r6:82c16000 r5:844d7354 r4:84def580 [ 881.272897][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.273177][ T32] r10:8474bc00 r9:84def5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.273432][ T32] r4:84def580 [ 881.273558][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.273827][ T32] r10:00000000 r9:ea6cde78 r8:84ddd3c0 r7:84def580 r6:80266928 r5:8474bc00 [ 881.274050][ T32] r4:84ddd300 [ 881.274167][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.274658][ T32] Exception stack(0xea709fb0 to 0xea709ff8) [ 881.274909][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.275342][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.275759][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.276094][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddd300 [ 881.276367][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.276670][ T32] INFO: task kworker/0:190:4451 blocked for more than 458 seconds. [ 881.276919][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.277089][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.277361][ T32] task:kworker/0:190 state:D stack:0 pid:4451 tgid:4451 ppid:2 flags:0x00000000 [ 881.277699][ T32] Workqueue: events bpf_prog_free_deferred [ 881.277880][ T32] Call trace: [ 881.278145][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.278455][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea78dda4 r5:8474d400 [ 881.278736][ T32] r4:8474d400 [ 881.278857][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.279237][ T32] r5:8474d400 r4:82714ab4 [ 881.279419][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.279835][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.280154][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea78de20 [ 881.280435][ T32] r4:00000000 [ 881.280604][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.280916][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.281204][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.281513][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddd840 [ 881.281765][ T32] r4:00000000 [ 881.281888][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.282159][ T32] r9:8474d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37b000 [ 881.292450][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.292873][ T32] r5:00001000 r4:ea731000 [ 881.293029][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.293284][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.293573][ T32] r5:844d7b54 r4:844d7800 [ 881.293720][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.294053][ T32] r7:dddd0000 r6:82c16000 r5:844d7b54 r4:84def600 [ 881.294296][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.294715][ T32] r10:8474d400 r9:84def62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.294990][ T32] r4:84def600 [ 881.295114][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.295398][ T32] r10:00000000 r9:ea709e78 r8:84ddd5c0 r7:84def600 r6:80266928 r5:8474d400 [ 881.295614][ T32] r4:84ddd2c0 [ 881.295735][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.296024][ T32] Exception stack(0xea78dfb0 to 0xea78dff8) [ 881.296249][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.296684][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.296938][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.297195][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddd2c0 [ 881.297434][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.297736][ T32] INFO: task kworker/0:191:4453 blocked for more than 458 seconds. [ 881.298115][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.298307][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.298543][ T32] task:kworker/0:191 state:D stack:0 pid:4453 tgid:4453 ppid:2 flags:0x00000000 [ 881.298980][ T32] Workqueue: events bpf_prog_free_deferred [ 881.299228][ T32] Call trace: [ 881.299362][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.299614][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea70dda4 r5:8474ec00 [ 881.299831][ T32] r4:8474ec00 [ 881.299994][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.300295][ T32] r5:8474ec00 r4:82714ab4 [ 881.300429][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.300828][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.301211][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea70de20 [ 881.301471][ T32] r4:00000000 [ 881.301629][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.301958][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.312435][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.312820][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddd700 [ 881.313127][ T32] r4:00000000 [ 881.313323][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.313627][ T32] r9:8474ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f379000 [ 881.314187][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.314570][ T32] r5:00001000 r4:ea6e7000 [ 881.314865][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.315137][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.315412][ T32] r5:844d7754 r4:844d7400 [ 881.315588][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.316015][ T32] r7:dddd0000 r6:82c16000 r5:844d7754 r4:84def680 [ 881.316259][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.316727][ T32] r10:8474ec00 r9:84def6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.317199][ T32] r4:84def680 [ 881.317336][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.317708][ T32] r10:00000000 r9:ea78de78 r8:84ddd900 r7:84def680 r6:80266928 r5:8474ec00 [ 881.318300][ T32] r4:84ddd680 [ 881.318696][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.319006][ T32] Exception stack(0xea70dfb0 to 0xea70dff8) [ 881.319224][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.319640][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.320018][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.320423][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddd680 [ 881.320810][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.321211][ T32] INFO: task kworker/0:192:4455 blocked for more than 458 seconds. [ 881.321447][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.321711][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.322054][ T32] task:kworker/0:192 state:D stack:0 pid:4455 tgid:4455 ppid:2 flags:0x00000000 [ 881.332484][ T32] Workqueue: events bpf_prog_free_deferred [ 881.332718][ T32] Call trace: [ 881.332838][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.333272][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ea79dda4 r5:84e78c00 [ 881.333723][ T32] r4:84e78c00 [ 881.333884][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.334266][ T32] r5:84e78c00 r4:82714ab4 [ 881.334443][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.334873][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.335380][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ea79de20 [ 881.335809][ T32] r4:00000000 [ 881.335927][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.336282][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.336802][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.337321][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddde00 [ 881.337572][ T32] r4:00000000 [ 881.337739][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.338223][ T32] r9:84e78c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f381000 [ 881.338751][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.339063][ T32] r5:00001000 r4:ea767000 [ 881.339275][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.339624][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.339949][ T32] r5:84cac754 r4:84cac400 [ 881.340171][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.340669][ T32] r7:dddd0000 r6:82c16000 r5:84cac754 r4:84def700 [ 881.340841][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.341092][ T32] r10:84e78c00 r9:84def72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.341345][ T32] r4:84def700 [ 881.341462][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.341815][ T32] r10:00000000 r9:ea78de78 r8:84ddd9c0 r7:84def700 r6:80266928 r5:84e78c00 [ 881.342113][ T32] r4:84ddd480 [ 881.352505][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.352920][ T32] Exception stack(0xea79dfb0 to 0xea79dff8) [ 881.353250][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.353693][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.354084][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.354518][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddd480 [ 881.354990][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.355433][ T32] INFO: task kworker/0:193:4457 blocked for more than 458 seconds. [ 881.355836][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.356250][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.356734][ T32] task:kworker/0:193 state:D stack:0 pid:4457 tgid:4457 ppid:2 flags:0x00000000 [ 881.357202][ T32] Workqueue: events bpf_prog_free_deferred [ 881.357471][ T32] Call trace: [ 881.357635][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.357988][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacadda4 r5:84e79800 [ 881.358366][ T32] r4:84e79800 [ 881.358529][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.358975][ T32] r5:84e79800 r4:82714ab4 [ 881.359148][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.359622][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.359955][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacade20 [ 881.360408][ T32] r4:00000000 [ 881.360561][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.360942][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.361470][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.361937][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84ddda80 [ 881.372483][ T32] r4:00000000 [ 881.372711][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.373093][ T32] r9:84e79800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37d000 [ 881.373522][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.373937][ T32] r5:00001000 r4:ea745000 [ 881.374136][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.374473][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.374853][ T32] r5:844d7f54 r4:844d7c00 [ 881.375263][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.375745][ T32] r7:dddd0000 r6:82c16000 r5:844d7f54 r4:84def780 [ 881.376090][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.376674][ T32] r10:84e79800 r9:84def7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.377092][ T32] r4:84def780 [ 881.377272][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.377735][ T32] r10:00000000 r9:ea79de78 r8:84dddb80 r7:84def780 r6:80266928 r5:84e79800 [ 881.378183][ T32] r4:84ddda00 [ 881.378478][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.378829][ T32] Exception stack(0xeacadfb0 to 0xeacadff8) [ 881.379150][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.379797][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.380283][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.380445][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84ddda00 [ 881.380714][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.380958][ T32] INFO: task kworker/0:194:4460 blocked for more than 458 seconds. [ 881.381244][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.381456][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.381710][ T32] task:kworker/0:194 state:D stack:0 pid:4460 tgid:4460 ppid:2 flags:0x00000000 [ 881.382020][ T32] Workqueue: events bpf_prog_free_deferred [ 881.392715][ T32] Call trace: [ 881.393054][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.393474][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacb9da4 r5:84d25400 [ 881.393784][ T32] r4:84d25400 [ 881.393983][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.394221][ T32] r5:84d25400 r4:82714ab4 [ 881.394400][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.394657][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.394998][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb9e20 [ 881.395188][ T32] r4:00000000 [ 881.395353][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.395583][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.395804][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.396046][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dddcc0 [ 881.396231][ T32] r4:00000000 [ 881.396372][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.396619][ T32] r9:84d25400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f37f000 [ 881.396803][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.397077][ T32] r5:00001000 r4:ea74d000 [ 881.397233][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.397537][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.397782][ T32] r5:84cac354 r4:84cac000 [ 881.397908][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.398142][ T32] r7:dddd0000 r6:82c16000 r5:84cac354 r4:84def800 [ 881.398317][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.398630][ T32] r10:84d25400 r9:84def82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.398834][ T32] r4:84def800 [ 881.398939][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.399171][ T32] r10:00000000 r9:ea79de78 r8:84de0b40 r7:84def800 r6:80266928 r5:84d25400 [ 881.399393][ T32] r4:84dddc40 [ 881.399492][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.399768][ T32] Exception stack(0xeacb9fb0 to 0xeacb9ff8) [ 881.399976][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.400240][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.400439][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.400734][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dddc40 [ 881.400953][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.401257][ T32] INFO: task kworker/0:195:4461 blocked for more than 458 seconds. [ 881.401447][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.401628][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.401850][ T32] task:kworker/0:195 state:D stack:0 pid:4461 tgid:4461 ppid:2 flags:0x00000000 [ 881.402092][ T32] Workqueue: events bpf_prog_free_deferred [ 881.412752][ T32] Call trace: [ 881.413080][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.413430][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead11da4 r5:84d26c00 [ 881.413644][ T32] r4:84d26c00 [ 881.413766][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.414024][ T32] r5:84d26c00 r4:82714ab4 [ 881.414136][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.414377][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.414661][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead11e20 [ 881.414881][ T32] r4:00000000 [ 881.414995][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.415237][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.415512][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.415702][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb200 [ 881.415861][ T32] r4:00000000 [ 881.415939][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.416164][ T32] r9:84d26c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f389000 [ 881.416349][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.416537][ T32] r5:00001000 r4:ea7a5000 [ 881.416705][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.416908][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.417131][ T32] r5:84cad354 r4:84cad000 [ 881.417223][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.417440][ T32] r7:dddd0000 r6:82c16000 r5:84cad354 r4:84def880 [ 881.417606][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.417881][ T32] r10:84d26c00 r9:84def8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.418082][ T32] r4:84def880 [ 881.418227][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.418425][ T32] r10:00000000 r9:ea79de78 r8:84de0c40 r7:84def880 r6:80266928 r5:84d26c00 [ 881.418567][ T32] r4:84dddc40 [ 881.418692][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.418994][ T32] Exception stack(0xead11fb0 to 0xead11ff8) [ 881.419117][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.419306][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.419463][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.419602][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dddc40 [ 881.419771][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.419999][ T32] INFO: task kworker/0:196:4462 blocked for more than 458 seconds. [ 881.420187][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.420297][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.420447][ T32] task:kworker/0:196 state:D stack:0 pid:4462 tgid:4462 ppid:2 flags:0x00000000 [ 881.420767][ T32] Workqueue: events bpf_prog_free_deferred [ 881.420904][ T32] Call trace: [ 881.420985][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.421217][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead29da4 r5:84d21800 [ 881.421520][ T32] r4:84d21800 [ 881.421603][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.421783][ T32] r5:84d21800 r4:82714ab4 [ 881.421875][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.422134][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.432938][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead29e20 [ 881.433234][ T32] r4:00000000 [ 881.433352][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.433607][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.433828][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.434011][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dddf40 [ 881.434152][ T32] r4:00000000 [ 881.434250][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.434439][ T32] r9:84d21800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f385000 [ 881.434666][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.434958][ T32] r5:00001000 r4:ea775000 [ 881.435092][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.435347][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.435671][ T32] r5:84cacb54 r4:84cac800 [ 881.435779][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.436131][ T32] r7:dddd0000 r6:82c16000 r5:84cacb54 r4:84def900 [ 881.436335][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.436633][ T32] r10:84d21800 r9:84def92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.436898][ T32] r4:84def900 [ 881.436989][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.437248][ T32] r10:00000000 r9:ead11e78 r8:84de0d40 r7:84def900 r6:80266928 r5:84d21800 [ 881.437593][ T32] r4:84dddf80 [ 881.437696][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.438023][ T32] Exception stack(0xead29fb0 to 0xead29ff8) [ 881.438250][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.438465][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.438739][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.439008][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dddf80 [ 881.439359][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.439656][ T32] INFO: task kworker/0:197:4464 blocked for more than 458 seconds. [ 881.439959][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.440117][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.440389][ T32] task:kworker/0:197 state:D stack:0 pid:4464 tgid:4464 ppid:2 flags:0x00000000 [ 881.440708][ T32] Workqueue: events bpf_prog_free_deferred [ 881.440911][ T32] Call trace: [ 881.441059][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.441271][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead49da4 r5:84d26000 [ 881.441484][ T32] r4:84d26000 [ 881.441574][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.441867][ T32] r5:84d26000 r4:82714ab4 [ 881.442009][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.452747][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.453176][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead49e20 [ 881.453416][ T32] r4:00000000 [ 881.453575][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.453975][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.454290][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.454520][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb000 [ 881.454799][ T32] r4:00000000 [ 881.454907][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.455164][ T32] r9:84d26000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f387000 [ 881.455424][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.455763][ T32] r5:00001000 r4:ea795000 [ 881.455873][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.456102][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.456355][ T32] r5:84cacf54 r4:84cacc00 [ 881.456460][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.456801][ T32] r7:dddd0000 r6:82c16000 r5:84cacf54 r4:84def980 [ 881.456982][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.457255][ T32] r10:84d26000 r9:84def9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.457460][ T32] r4:84def980 [ 881.457655][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.457893][ T32] r10:00000000 r9:ead11e78 r8:84de0f00 r7:84def980 r6:80266928 r5:84d26000 [ 881.458085][ T32] r4:84dcb040 [ 881.458180][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.458458][ T32] Exception stack(0xead49fb0 to 0xead49ff8) [ 881.458599][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.458794][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.459048][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.459291][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb040 [ 881.459540][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.459777][ T32] INFO: task kworker/0:198:4467 blocked for more than 458 seconds. [ 881.459965][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.460178][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.460436][ T32] task:kworker/0:198 state:D stack:0 pid:4467 tgid:4467 ppid:2 flags:0x00000000 [ 881.460794][ T32] Workqueue: events bpf_prog_free_deferred [ 881.460988][ T32] Call trace: [ 881.461138][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.461516][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadbdda4 r5:84e40000 [ 881.461810][ T32] r4:84e40000 [ 881.461896][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.462172][ T32] r5:84e40000 r4:82714ab4 [ 881.473009][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.474741][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.475150][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadbde20 [ 881.475374][ T32] r4:00000000 [ 881.475501][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.475788][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.476050][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.476335][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb340 [ 881.476589][ T32] r4:00000000 [ 881.476741][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.477076][ T32] r9:84e40000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f38b000 [ 881.477368][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.477700][ T32] r5:00001000 r4:ea7c3000 [ 881.477865][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.478242][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.478603][ T32] r5:84cad754 r4:84cad400 [ 881.478740][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.479023][ T32] r7:dddd0000 r6:82c16000 r5:84cad754 r4:84defa00 [ 881.479181][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.479448][ T32] r10:84e40000 r9:84defa2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.479644][ T32] r4:84defa00 [ 881.479734][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.480063][ T32] r10:00000000 r9:ead11e78 r8:84de0800 r7:84defa00 r6:80266928 r5:84e40000 [ 881.480292][ T32] r4:84dcb180 [ 881.480407][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.480697][ T32] Exception stack(0xeadbdfb0 to 0xeadbdff8) [ 881.480890][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.481104][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.481257][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.481411][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb180 [ 881.481556][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.481712][ T32] INFO: task kworker/0:199:4469 blocked for more than 458 seconds. [ 881.481854][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.481967][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.482117][ T32] task:kworker/0:199 state:D stack:0 pid:4469 tgid:4469 ppid:2 flags:0x00000000 [ 881.492668][ T32] Workqueue: events bpf_prog_free_deferred [ 881.492960][ T32] Call trace: [ 881.493077][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.493254][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ead3dda4 r5:84e7b000 [ 881.493428][ T32] r4:84e7b000 [ 881.493535][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.493734][ T32] r5:84e7b000 r4:82714ab4 [ 881.493828][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.494053][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.494271][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:ead3de20 [ 881.494444][ T32] r4:00000000 [ 881.494523][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.494759][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.495012][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.495236][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb6c0 [ 881.495387][ T32] r4:00000000 [ 881.495491][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.495654][ T32] r9:84e7b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f391000 [ 881.495841][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.496113][ T32] r5:00001000 r4:ea801000 [ 881.496219][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.496530][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.496879][ T32] r5:84cadf54 r4:84cadc00 [ 881.497040][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.497224][ T32] r7:dddd0000 r6:82c16000 r5:84cadf54 r4:84defa80 [ 881.497370][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.497651][ T32] r10:84e7b000 r9:84defaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.497828][ T32] r4:84defa80 [ 881.497962][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.498135][ T32] r10:00000000 r9:eadbde78 r8:84dcb3c0 r7:84defa80 r6:80266928 r5:84e7b000 [ 881.498303][ T32] r4:84dcb180 [ 881.498426][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.498627][ T32] Exception stack(0xead3dfb0 to 0xead3dff8) [ 881.498803][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.498962][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.499154][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.499290][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb180 [ 881.499447][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.499622][ T32] INFO: task kworker/0:200:4471 blocked for more than 458 seconds. [ 881.499766][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.499881][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.500046][ T32] task:kworker/0:200 state:D stack:0 pid:4471 tgid:4471 ppid:2 flags:0x00000000 [ 881.500247][ T32] Workqueue: events bpf_prog_free_deferred [ 881.500420][ T32] Call trace: [ 881.500531][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.500713][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadb9da4 r5:84e7bc00 [ 881.500850][ T32] r4:84e7bc00 [ 881.500944][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.501207][ T32] r5:84e7bc00 r4:82714ab4 [ 881.501306][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.501606][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.502022][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadb9e20 [ 881.512713][ T32] r4:00000000 [ 881.512928][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.513316][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.513631][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.513952][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb500 [ 881.514257][ T32] r4:00000000 [ 881.514428][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.514647][ T32] r9:84e7bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f38f000 [ 881.515006][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.515262][ T32] r5:00001000 r4:ea7ef000 [ 881.515424][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.515663][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.515907][ T32] r5:84cadb54 r4:84cad800 [ 881.516046][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.516314][ T32] r7:dddd0000 r6:82c16000 r5:84cadb54 r4:84defb00 [ 881.516590][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.516896][ T32] r10:84e7bc00 r9:84defb2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.517204][ T32] r4:84defb00 [ 881.517356][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.517605][ T32] r10:00000000 r9:ead3de78 r8:84dcb580 r7:84defb00 r6:80266928 r5:84e7bc00 [ 881.517922][ T32] r4:84dcb4c0 [ 881.518049][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.518295][ T32] Exception stack(0xeadb9fb0 to 0xeadb9ff8) [ 881.518539][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.518796][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.519200][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.519435][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb4c0 [ 881.519692][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.519972][ T32] INFO: task kworker/0:201:4474 blocked for more than 458 seconds. [ 881.520230][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.520406][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.520671][ T32] task:kworker/0:201 state:D stack:0 pid:4474 tgid:4474 ppid:2 flags:0x00000000 [ 881.521048][ T32] Workqueue: events bpf_prog_free_deferred [ 881.521233][ T32] Call trace: [ 881.521340][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.521560][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadc1da4 r5:84e7c800 [ 881.521856][ T32] r4:84e7c800 [ 881.521970][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.532689][ T32] r5:84e7c800 r4:82714ab4 [ 881.532908][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.533340][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.533742][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc1e20 [ 881.533986][ T32] r4:00000000 [ 881.534117][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.534345][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.534597][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.534935][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcb800 [ 881.535142][ T32] r4:00000000 [ 881.535261][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.535468][ T32] r9:84e7c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f393000 [ 881.535710][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.535928][ T32] r5:00001000 r4:ea84f000 [ 881.536040][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.536286][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.536556][ T32] r5:84cae354 r4:84cae000 [ 881.536709][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.536913][ T32] r7:dddd0000 r6:82c16000 r5:84cae354 r4:84defb80 [ 881.537133][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.537433][ T32] r10:84e7c800 r9:84defbac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.537701][ T32] r4:84defb80 [ 881.537852][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.538189][ T32] r10:00000000 r9:ead3de78 r8:84dcb8c0 r7:84defb80 r6:80266928 r5:84e7c800 [ 881.538472][ T32] r4:84dcb640 [ 881.538613][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.538894][ T32] Exception stack(0xeadc1fb0 to 0xeadc1ff8) [ 881.539144][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.539561][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.539894][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.540148][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb640 [ 881.540385][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.540750][ T32] INFO: task kworker/0:202:4475 blocked for more than 458 seconds. [ 881.540965][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.541138][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.541536][ T32] task:kworker/0:202 state:D stack:0 pid:4475 tgid:4475 ppid:2 flags:0x00000000 [ 881.541995][ T32] Workqueue: events bpf_prog_free_deferred [ 881.542178][ T32] Call trace: [ 881.552709][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.553051][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadc5da4 r5:84e7d400 [ 881.553277][ T32] r4:84e7d400 [ 881.553391][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.553678][ T32] r5:84e7d400 r4:82714ab4 [ 881.553881][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.554250][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.554562][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc5e20 [ 881.554813][ T32] r4:00000000 [ 881.554918][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.555203][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.555550][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.555756][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcba40 [ 881.555964][ T32] r4:00000000 [ 881.556064][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.556265][ T32] r9:84e7d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f395000 [ 881.556503][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.556877][ T32] r5:00001000 r4:ea871000 [ 881.557003][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.557385][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.557760][ T32] r5:84cae754 r4:84cae400 [ 881.557927][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.558244][ T32] r7:dddd0000 r6:82c16000 r5:84cae754 r4:84defc00 [ 881.558468][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.558742][ T32] r10:84e7d400 r9:84defc2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.558933][ T32] r4:84defc00 [ 881.559030][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.559335][ T32] r10:00000000 r9:eadc1e78 r8:84dcb900 r7:84defc00 r6:80266928 r5:84e7d400 [ 881.559583][ T32] r4:84dcb740 [ 881.559676][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.559916][ T32] Exception stack(0xeadc5fb0 to 0xeadc5ff8) [ 881.560151][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.560436][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.560740][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.560966][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb740 [ 881.561255][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.561529][ T32] INFO: task kworker/0:203:4477 blocked for more than 458 seconds. [ 881.561777][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.562058][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.572938][ T32] task:kworker/0:203 state:D stack:0 pid:4477 tgid:4477 ppid:2 flags:0x00000000 [ 881.573514][ T32] Workqueue: events bpf_prog_free_deferred [ 881.573794][ T32] Call trace: [ 881.573898][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.574194][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadc9da4 r5:84e7e000 [ 881.574524][ T32] r4:84e7e000 [ 881.574721][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.575029][ T32] r5:84e7e000 r4:82714ab4 [ 881.575212][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.575630][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.575940][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadc9e20 [ 881.576234][ T32] r4:00000000 [ 881.576357][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.576610][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.576939][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.577213][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcbc00 [ 881.577415][ T32] r4:00000000 [ 881.577521][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.577741][ T32] r9:84e7e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f397000 [ 881.577982][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.578314][ T32] r5:00001000 r4:ea8c9000 [ 881.578463][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.578671][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.579021][ T32] r5:84caeb54 r4:84cae800 [ 881.579157][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.579436][ T32] r7:dddd0000 r6:82c16000 r5:84caeb54 r4:84defc80 [ 881.579592][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.579843][ T32] r10:84e7e000 r9:84defcac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.580098][ T32] r4:84defc80 [ 881.580193][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.580648][ T32] r10:00000000 r9:eadc5e78 r8:84dcbb00 r7:84defc80 r6:80266928 r5:84e7e000 [ 881.580941][ T32] r4:84dcb9c0 [ 881.581061][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.581259][ T32] Exception stack(0xeadc9fb0 to 0xeadc9ff8) [ 881.581470][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.581772][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.582029][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.592724][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcb9c0 [ 881.592996][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.593212][ T32] INFO: task kworker/0:204:4479 blocked for more than 458 seconds. [ 881.593476][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.593643][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.593883][ T32] task:kworker/0:204 state:D stack:0 pid:4479 tgid:4479 ppid:2 flags:0x00000000 [ 881.594204][ T32] Workqueue: events bpf_prog_free_deferred [ 881.594417][ T32] Call trace: [ 881.594547][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.594793][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadcdda4 r5:84e7ec00 [ 881.595096][ T32] r4:84e7ec00 [ 881.595206][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.595561][ T32] r5:84e7ec00 r4:82714ab4 [ 881.595696][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.596146][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.596446][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadcde20 [ 881.596740][ T32] r4:00000000 [ 881.596846][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.597212][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.597511][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.597779][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcbd40 [ 881.598060][ T32] r4:00000000 [ 881.598152][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.598459][ T32] r9:84e7ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f399000 [ 881.598692][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.599010][ T32] r5:00001000 r4:ea8fd000 [ 881.599160][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.599457][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.599696][ T32] r5:84caef54 r4:84caec00 [ 881.599806][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.600047][ T32] r7:dddd0000 r6:82c16000 r5:84caef54 r4:84defd00 [ 881.600224][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.600524][ T32] r10:84e7ec00 r9:84defd2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.600831][ T32] r4:84defd00 [ 881.600941][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.601230][ T32] r10:00000000 r9:eadc9e78 r8:84dcbe00 r7:84defd00 r6:80266928 r5:84e7ec00 [ 881.601472][ T32] r4:84dcbb80 [ 881.601593][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.601842][ T32] Exception stack(0xeadcdfb0 to 0xeadcdff8) [ 881.602029][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.612668][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.612958][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.613135][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcbb80 [ 881.613353][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.613591][ T32] INFO: task kworker/0:205:4481 blocked for more than 458 seconds. [ 881.613821][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.614038][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.614293][ T32] task:kworker/0:205 state:D stack:0 pid:4481 tgid:4481 ppid:2 flags:0x00000000 [ 881.614585][ T32] Workqueue: events bpf_prog_free_deferred [ 881.614749][ T32] Call trace: [ 881.614902][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.615122][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadd1da4 r5:84e7a400 [ 881.615457][ T32] r4:84e7a400 [ 881.615576][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.615843][ T32] r5:84e7a400 r4:82714ab4 [ 881.616001][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.616351][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.616689][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd1e20 [ 881.616955][ T32] r4:00000000 [ 881.617099][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.617336][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.617576][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.617897][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84dcbf00 [ 881.618180][ T32] r4:00000000 [ 881.618309][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.618549][ T32] r9:84e7a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39b000 [ 881.618760][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.619099][ T32] r5:00001000 r4:ea92b000 [ 881.619214][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.619519][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.619905][ T32] r5:84caf354 r4:84caf000 [ 881.620055][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.620482][ T32] r7:dddd0000 r6:82c16000 r5:84caf354 r4:84defd80 [ 881.620692][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.621037][ T32] r10:84e7a400 r9:84defdac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.621319][ T32] r4:84defd80 [ 881.621420][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.621628][ T32] r10:00000000 r9:eadcde78 r8:84dcbfc0 r7:84defd80 r6:80266928 r5:84e7a400 [ 881.621941][ T32] r4:84dcbc80 [ 881.622078][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.632740][ T32] Exception stack(0xeadd1fb0 to 0xeadd1ff8) [ 881.633027][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.633315][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.633558][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.633772][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcbc80 [ 881.634032][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.634419][ T32] INFO: task kworker/0:206:4483 blocked for more than 458 seconds. [ 881.634604][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.634755][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.635016][ T32] task:kworker/0:206 state:D stack:0 pid:4483 tgid:4483 ppid:2 flags:0x00000000 [ 881.635423][ T32] Workqueue: events bpf_prog_free_deferred [ 881.635716][ T32] Call trace: [ 881.635956][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.636244][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadd5da4 r5:84e78000 [ 881.636456][ T32] r4:84e78000 [ 881.636547][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.636928][ T32] r5:84e78000 r4:82714ab4 [ 881.637130][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.637389][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.637577][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd5e20 [ 881.637800][ T32] r4:00000000 [ 881.637944][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.638118][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.638307][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.638586][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426340 [ 881.638754][ T32] r4:00000000 [ 881.638847][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.639121][ T32] r9:84e78000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a1000 [ 881.639702][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.640116][ T32] r5:00001000 r4:ea9ad000 [ 881.640419][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.641133][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.641463][ T32] r5:84caff54 r4:84cafc00 [ 881.641735][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.642017][ T32] r7:dddd0000 r6:82c16000 r5:84caff54 r4:84defe00 [ 881.642190][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.652741][ T32] r10:84e78000 r9:84defe2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.653019][ T32] r4:84defe00 [ 881.653110][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.653305][ T32] r10:00000000 r9:eadd1e78 r8:84dcb100 r7:84defe00 r6:80266928 r5:84e78000 [ 881.653460][ T32] r4:84dcbe80 [ 881.653542][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.653811][ T32] Exception stack(0xeadd5fb0 to 0xeadd5ff8) [ 881.653965][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.654203][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.654375][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.654545][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcbe80 [ 881.654729][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.654925][ T32] INFO: task kworker/0:207:4484 blocked for more than 458 seconds. [ 881.655094][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.655230][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.655410][ T32] task:kworker/0:207 state:D stack:0 pid:4484 tgid:4484 ppid:2 flags:0x00000000 [ 881.655613][ T32] Workqueue: events bpf_prog_free_deferred [ 881.655746][ T32] Call trace: [ 881.655833][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.656050][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eacb1da4 r5:84d24800 [ 881.656236][ T32] r4:84d24800 [ 881.656352][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.656554][ T32] r5:84d24800 r4:82714ab4 [ 881.656721][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.656916][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.657109][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eacb1e20 [ 881.657307][ T32] r4:00000000 [ 881.657441][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.657699][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.657864][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.658096][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426080 [ 881.658237][ T32] r4:00000000 [ 881.658359][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.658635][ T32] r9:84d24800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39d000 [ 881.658803][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.659044][ T32] r5:00001000 r4:ea947000 [ 881.659140][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.659349][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.659635][ T32] r5:84caf754 r4:84caf400 [ 881.659776][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.660003][ T32] r7:dddd0000 r6:82c16000 r5:84caf754 r4:84defe80 [ 881.660115][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.660426][ T32] r10:84d24800 r9:84defeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.660657][ T32] r4:84defe80 [ 881.660741][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.660945][ T32] r10:00000000 r9:eadd5e78 r8:84dedf00 r7:84defe80 r6:80266928 r5:84d24800 [ 881.661150][ T32] r4:84dcbe80 [ 881.661367][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.661581][ T32] Exception stack(0xeacb1fb0 to 0xeacb1ff8) [ 881.661744][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.661926][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.662061][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.672795][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84dcbe80 [ 881.673138][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.673405][ T32] INFO: task kworker/0:208:4487 blocked for more than 458 seconds. [ 881.673624][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.673769][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.674097][ T32] task:kworker/0:208 state:D stack:0 pid:4487 tgid:4487 ppid:2 flags:0x00000000 [ 881.674610][ T32] Workqueue: events bpf_prog_free_deferred [ 881.674943][ T32] Call trace: [ 881.675113][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.675479][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadd9da4 r5:84d22400 [ 881.675867][ T32] r4:84d22400 [ 881.676196][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.676533][ T32] r5:84d22400 r4:82714ab4 [ 881.676777][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.677392][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.677762][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadd9e20 [ 881.678080][ T32] r4:00000000 [ 881.678227][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.678541][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.678861][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.679126][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426180 [ 881.679351][ T32] r4:00000000 [ 881.679530][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.679772][ T32] r9:84d22400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f39f000 [ 881.679946][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.680183][ T32] r5:00001000 r4:ea97d000 [ 881.680298][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.680516][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.680865][ T32] r5:84cafb54 r4:84caf800 [ 881.681038][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.681265][ T32] r7:dddd0000 r6:82c16000 r5:84cafb54 r4:84deff00 [ 881.681402][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.681578][ T32] r10:84d22400 r9:84deff2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.681804][ T32] r4:84deff00 [ 881.681889][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.682122][ T32] r10:00000000 r9:eadd5e78 r8:84426240 r7:84deff00 r6:80266928 r5:84d22400 [ 881.692719][ T32] r4:84426140 [ 881.692953][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.693192][ T32] Exception stack(0xeadd9fb0 to 0xeadd9ff8) [ 881.693352][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.693538][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.693758][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.693929][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84426140 [ 881.694137][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.694376][ T32] INFO: task kworker/0:209:4490 blocked for more than 458 seconds. [ 881.694653][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.694867][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.695070][ T32] task:kworker/0:209 state:D stack:0 pid:4490 tgid:4490 ppid:2 flags:0x00000000 [ 881.695361][ T32] Workqueue: events bpf_prog_free_deferred [ 881.695564][ T32] Call trace: [ 881.695681][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.695879][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eade5da4 r5:8474c800 [ 881.696061][ T32] r4:8474c800 [ 881.696138][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.696341][ T32] r5:8474c800 r4:82714ab4 [ 881.696481][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.696786][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.697053][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade5e20 [ 881.697273][ T32] r4:00000000 [ 881.697360][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.697601][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.697831][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.698032][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844266c0 [ 881.698170][ T32] r4:00000000 [ 881.698314][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.698539][ T32] r9:8474c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a5000 [ 881.698758][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.698942][ T32] r5:00001000 r4:ea9d5000 [ 881.699119][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.699382][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.699666][ T32] r5:84ca4754 r4:84ca4400 [ 881.699761][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.700015][ T32] r7:dddd0000 r6:82c16000 r5:84ca4754 r4:84deff80 [ 881.700264][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.700597][ T32] r10:8474c800 r9:84deffac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.700803][ T32] r4:84deff80 [ 881.700877][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.701066][ T32] r10:00000000 r9:eadd5e78 r8:84426580 r7:84deff80 r6:80266928 r5:8474c800 [ 881.701244][ T32] r4:844262c0 [ 881.701398][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.701625][ T32] Exception stack(0xeade5fb0 to 0xeade5ff8) [ 881.701792][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.701956][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.702178][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.713147][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844262c0 [ 881.713792][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.714271][ T32] INFO: task kworker/0:210:4491 blocked for more than 458 seconds. [ 881.714841][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.715068][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.715395][ T32] task:kworker/0:210 state:D stack:0 pid:4491 tgid:4491 ppid:2 flags:0x00000000 [ 881.715788][ T32] Workqueue: events bpf_prog_free_deferred [ 881.716286][ T32] Call trace: [ 881.716467][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.717168][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eade9da4 r5:847d8000 [ 881.717580][ T32] r4:847d8000 [ 881.717735][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.718098][ T32] r5:847d8000 r4:82714ab4 [ 881.718275][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.718761][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.719227][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eade9e20 [ 881.719525][ T32] r4:00000000 [ 881.719751][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.720286][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.721089][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.721675][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426480 [ 881.722143][ T32] r4:00000000 [ 881.733082][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.733694][ T32] r9:847d8000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a3000 [ 881.733964][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.734307][ T32] r5:00001000 r4:ea9cb000 [ 881.734494][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.734883][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.735247][ T32] r5:84ca4354 r4:84ca4000 [ 881.735585][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.735998][ T32] r7:dddd0000 r6:82c16000 r5:84ca4354 r4:8441e000 [ 881.736347][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.736923][ T32] r10:847d8000 r9:8441e02c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.737241][ T32] r4:8441e000 [ 881.737537][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.738016][ T32] r10:00000000 r9:eade5e78 r8:84426780 r7:8441e000 r6:80266928 r5:847d8000 [ 881.738393][ T32] r4:844263c0 [ 881.738549][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.738898][ T32] Exception stack(0xeade9fb0 to 0xeade9ff8) [ 881.739422][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.739916][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.740351][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.740702][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844263c0 [ 881.741025][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.741301][ T32] INFO: task kworker/0:211:4494 blocked for more than 458 seconds. [ 881.741590][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.741805][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.742159][ T32] task:kworker/0:211 state:D stack:0 pid:4494 tgid:4494 ppid:2 flags:0x00000000 [ 881.753667][ T32] Workqueue: events bpf_prog_free_deferred [ 881.753981][ T32] Call trace: [ 881.754173][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.754482][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadf5da4 r5:847d8c00 [ 881.754746][ T32] r4:847d8c00 [ 881.754917][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.755217][ T32] r5:847d8c00 r4:82714ab4 [ 881.755434][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.755825][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.756059][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf5e20 [ 881.756209][ T32] r4:00000000 [ 881.756277][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.756495][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.756772][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.756947][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426840 [ 881.757099][ T32] r4:00000000 [ 881.757178][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.757390][ T32] r9:847d8c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a7000 [ 881.757630][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.757855][ T32] r5:00001000 r4:ea9df000 [ 881.758071][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.758258][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.758532][ T32] r5:84ca4b54 r4:84ca4800 [ 881.758719][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.758929][ T32] r7:dddd0000 r6:82c16000 r5:84ca4b54 r4:8441e080 [ 881.759087][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.759264][ T32] r10:847d8c00 r9:8441e0ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.759500][ T32] r4:8441e080 [ 881.759620][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.759836][ T32] r10:00000000 r9:eade5e78 r8:84426900 r7:8441e080 r6:80266928 r5:847d8c00 [ 881.760002][ T32] r4:844262c0 [ 881.760074][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.760308][ T32] Exception stack(0xeadf5fb0 to 0xeadf5ff8) [ 881.760478][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.760737][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.760897][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.761092][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844262c0 [ 881.761247][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.761525][ T32] INFO: task kworker/0:212:4495 blocked for more than 458 seconds. [ 881.761708][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.761838][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.762026][ T32] task:kworker/0:212 state:D stack:0 pid:4495 tgid:4495 ppid:2 flags:0x00000000 [ 881.772680][ T32] Workqueue: events bpf_prog_free_deferred [ 881.773016][ T32] Call trace: [ 881.773115][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.773334][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadedda4 r5:847d9800 [ 881.773479][ T32] r4:847d9800 [ 881.773551][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.773829][ T32] r5:847d9800 r4:82714ab4 [ 881.773954][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.774225][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.774434][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadede20 [ 881.774576][ T32] r4:00000000 [ 881.774682][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.774926][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.775160][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.775380][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426a80 [ 881.775649][ T32] r4:00000000 [ 881.775734][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.775950][ T32] r9:847d9800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3a9000 [ 881.776171][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.776535][ T32] r5:00001000 r4:ea9f9000 [ 881.776697][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.776977][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.777254][ T32] r5:84ca4f54 r4:84ca4c00 [ 881.777399][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.777676][ T32] r7:dddd0000 r6:82c16000 r5:84ca4f54 r4:8441e100 [ 881.777892][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.778339][ T32] r10:847d9800 r9:8441e12c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.778512][ T32] r4:8441e100 [ 881.778592][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.778796][ T32] r10:00000000 r9:eadf5e78 r8:84426940 r7:8441e100 r6:80266928 r5:847d9800 [ 881.778965][ T32] r4:844262c0 [ 881.779082][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.779279][ T32] Exception stack(0xeadedfb0 to 0xeadedff8) [ 881.779447][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.779646][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.779848][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.780001][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844262c0 [ 881.780183][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.780365][ T32] INFO: task kworker/0:213:4496 blocked for more than 458 seconds. [ 881.780514][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.780686][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.780847][ T32] task:kworker/0:213 state:D stack:0 pid:4496 tgid:4496 ppid:2 flags:0x00000000 [ 881.781066][ T32] Workqueue: events bpf_prog_free_deferred [ 881.781205][ T32] Call trace: [ 881.781344][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.781576][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadfdda4 r5:847db000 [ 881.781839][ T32] r4:847db000 [ 881.781928][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.782155][ T32] r5:847db000 r4:82714ab4 [ 881.792689][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.793131][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.793421][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadfde20 [ 881.793609][ T32] r4:00000000 [ 881.793734][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.793966][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.794170][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.794368][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426d40 [ 881.794567][ T32] r4:00000000 [ 881.794642][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.794782][ T32] r9:847db000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ab000 [ 881.794959][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.795239][ T32] r5:00001000 r4:eaa11000 [ 881.795394][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.795774][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.796048][ T32] r5:84ca5354 r4:84ca5000 [ 881.796175][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.796507][ T32] r7:dddd0000 r6:82c16000 r5:84ca5354 r4:8441e180 [ 881.796755][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.796987][ T32] r10:847db000 r9:8441e1ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.797203][ T32] r4:8441e180 [ 881.797427][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.797685][ T32] r10:00000000 r9:eadede78 r8:84426c00 r7:8441e180 r6:80266928 r5:847db000 [ 881.797962][ T32] r4:84426a00 [ 881.798156][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.798537][ T32] Exception stack(0xeadfdfb0 to 0xeadfdff8) [ 881.798834][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.799186][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.799514][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.799799][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84426a00 [ 881.800204][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.800535][ T32] INFO: task kworker/0:214:4499 blocked for more than 458 seconds. [ 881.800840][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.801020][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.801277][ T32] task:kworker/0:214 state:D stack:0 pid:4499 tgid:4499 ppid:2 flags:0x00000000 [ 881.801605][ T32] Workqueue: events bpf_prog_free_deferred [ 881.801904][ T32] Call trace: [ 881.801995][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.812866][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eadf9da4 r5:847dbc00 [ 881.813546][ T32] r4:847dbc00 [ 881.813873][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.814513][ T32] r5:847dbc00 r4:82714ab4 [ 881.814752][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.815448][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.815817][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eadf9e20 [ 881.816288][ T32] r4:00000000 [ 881.816416][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.816777][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.817000][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.817213][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84426e40 [ 881.817454][ T32] r4:00000000 [ 881.817547][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.817808][ T32] r9:847dbc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ad000 [ 881.818044][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.818427][ T32] r5:00001000 r4:eaa35000 [ 881.818633][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.819045][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.819313][ T32] r5:84ca5754 r4:84ca5400 [ 881.819456][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.819704][ T32] r7:dddd0000 r6:82c16000 r5:84ca5754 r4:8441e200 [ 881.820018][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.820465][ T32] r10:847dbc00 r9:8441e22c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.820768][ T32] r4:8441e200 [ 881.821000][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.821322][ T32] r10:00000000 r9:eadfde78 r8:84426f00 r7:8441e200 r6:80266928 r5:847dbc00 [ 881.821573][ T32] r4:84426cc0 [ 881.821662][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.821988][ T32] Exception stack(0xeadf9fb0 to 0xeadf9ff8) [ 881.822227][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.832648][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.832948][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.833168][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84426cc0 [ 881.833452][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.833731][ T32] INFO: task kworker/0:215:4501 blocked for more than 458 seconds. [ 881.834020][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.834174][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.834437][ T32] task:kworker/0:215 state:D stack:0 pid:4501 tgid:4501 ppid:2 flags:0x00000000 [ 881.834788][ T32] Workqueue: events bpf_prog_free_deferred [ 881.834994][ T32] Call trace: [ 881.835122][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.835431][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae0dda4 r5:847dc800 [ 881.835629][ T32] r4:847dc800 [ 881.835805][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.836172][ T32] r5:847dc800 r4:82714ab4 [ 881.836285][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.836886][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.837246][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae0de20 [ 881.837475][ T32] r4:00000000 [ 881.837582][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.837847][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.838144][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.838451][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:843fa9c0 [ 881.838760][ T32] r4:00000000 [ 881.838911][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.839158][ T32] r9:847dc800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3af000 [ 881.839373][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.839613][ T32] r5:00001000 r4:eacbb000 [ 881.839759][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.840073][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.840379][ T32] r5:84ca5b54 r4:84ca5800 [ 881.840492][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.840964][ T32] r7:dddd0000 r6:82c16000 r5:84ca5b54 r4:8441e280 [ 881.841261][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.841527][ T32] r10:847dc800 r9:8441e2ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.841825][ T32] r4:8441e280 [ 881.841918][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.842139][ T32] r10:00000000 r9:eadf9e78 r8:84426440 r7:8441e280 r6:80266928 r5:847dc800 [ 881.852543][ T32] r4:84426e00 [ 881.852721][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.852961][ T32] Exception stack(0xeae0dfb0 to 0xeae0dff8) [ 881.853151][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.853426][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.853637][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.853826][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84426e00 [ 881.854159][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.854443][ T32] INFO: task kworker/0:216:4504 blocked for more than 458 seconds. [ 881.854715][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.854951][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.855221][ T32] task:kworker/0:216 state:D stack:0 pid:4504 tgid:4504 ppid:2 flags:0x00000000 [ 881.855569][ T32] Workqueue: events bpf_prog_free_deferred [ 881.855826][ T32] Call trace: [ 881.855948][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.856157][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae1dda4 r5:847dd400 [ 881.856384][ T32] r4:847dd400 [ 881.856484][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.856759][ T32] r5:847dd400 r4:82714ab4 [ 881.856871][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.857376][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.857818][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae1de20 [ 881.858298][ T32] r4:00000000 [ 881.858406][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.858641][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.858932][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.859221][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414080 [ 881.859502][ T32] r4:00000000 [ 881.859637][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.860107][ T32] r9:847dd400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b1000 [ 881.860443][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.860770][ T32] r5:00001000 r4:eacc3000 [ 881.860917][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.861229][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.861685][ T32] r5:84ca5f54 r4:84ca5c00 [ 881.861918][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.872856][ T32] r7:dddd0000 r6:82c16000 r5:84ca5f54 r4:8441e300 [ 881.873107][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.873403][ T32] r10:847dd400 r9:8441e32c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.873677][ T32] r4:8441e300 [ 881.873774][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.874048][ T32] r10:00000000 r9:eae0de78 r8:84414100 r7:8441e300 r6:80266928 r5:847dd400 [ 881.874295][ T32] r4:84414000 [ 881.874436][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.874769][ T32] Exception stack(0xeae1dfb0 to 0xeae1dff8) [ 881.875021][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.875376][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.875848][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.876112][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414000 [ 881.876421][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.876734][ T32] INFO: task kworker/0:217:4505 blocked for more than 458 seconds. [ 881.876956][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.877225][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.877465][ T32] task:kworker/0:217 state:D stack:0 pid:4505 tgid:4505 ppid:2 flags:0x00000000 [ 881.877772][ T32] Workqueue: events bpf_prog_free_deferred [ 881.877963][ T32] Call trace: [ 881.878063][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.878279][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae11da4 r5:847de000 [ 881.878484][ T32] r4:847de000 [ 881.878618][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.878878][ T32] r5:847de000 r4:82714ab4 [ 881.878990][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.879268][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.879615][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae11e20 [ 881.879992][ T32] r4:00000000 [ 881.880125][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.880487][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.880766][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.881047][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414340 [ 881.881296][ T32] r4:00000000 [ 881.881452][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.881720][ T32] r9:847de000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b5000 [ 881.882100][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.892625][ T32] r5:00001000 r4:eaccd000 [ 881.892922][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.893217][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.893551][ T32] r5:84ca6354 r4:84ca6000 [ 881.893708][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.894100][ T32] r7:dddd0000 r6:82c16000 r5:84ca6354 r4:8441e380 [ 881.894309][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.894570][ T32] r10:847de000 r9:8441e3ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.894894][ T32] r4:8441e380 [ 881.895029][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.895309][ T32] r10:00000000 r9:eae1de78 r8:844141c0 r7:8441e380 r6:80266928 r5:847de000 [ 881.895502][ T32] r4:84414000 [ 881.895695][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.895917][ T32] Exception stack(0xeae11fb0 to 0xeae11ff8) [ 881.896069][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 881.896516][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.896823][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.897172][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414000 [ 881.897455][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.897726][ T32] INFO: task kworker/0:218:4507 blocked for more than 458 seconds. [ 881.898057][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.898321][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.898695][ T32] task:kworker/0:218 state:D stack:0 pid:4507 tgid:4507 ppid:2 flags:0x00000000 [ 881.899209][ T32] Workqueue: events bpf_prog_free_deferred [ 881.899413][ T32] Call trace: [ 881.899507][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.899820][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae29da4 r5:847da400 [ 881.900182][ T32] r4:847da400 [ 881.900304][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.900602][ T32] r5:847da400 r4:82714ab4 [ 881.900784][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.901111][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.901395][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae29e20 [ 881.901678][ T32] r4:00000000 [ 881.901799][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.902071][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.912645][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.913248][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844144c0 [ 881.913510][ T32] r4:00000000 [ 881.913600][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.913816][ T32] r9:847da400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3b7000 [ 881.914060][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.914356][ T32] r5:00001000 r4:eacd5000 [ 881.914501][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.914809][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.915166][ T32] r5:84ca6754 r4:84ca6400 [ 881.915432][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.915801][ T32] r7:dddd0000 r6:82c16000 r5:84ca6754 r4:8441e480 [ 881.916164][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.916461][ T32] r10:847da400 r9:8441e4ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.916723][ T32] r4:8441e480 [ 881.916823][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.917052][ T32] r10:00000000 r9:eae11e78 r8:84414600 r7:8441e480 r6:80266928 r5:847da400 [ 881.917305][ T32] r4:844142c0 [ 881.917460][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.917778][ T32] Exception stack(0xeae29fb0 to 0xeae29ff8) [ 881.918061][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 881.918479][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.918881][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.919174][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844142c0 [ 881.919627][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.919892][ T32] INFO: task kworker/0:219:4509 blocked for more than 458 seconds. [ 881.920450][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.920730][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.921040][ T32] task:kworker/0:219 state:D stack:0 pid:4509 tgid:4509 ppid:2 flags:0x00000000 [ 881.921364][ T32] Workqueue: events bpf_prog_free_deferred [ 881.921623][ T32] Call trace: [ 881.921722][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.922042][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae2dda4 r5:84e90c00 [ 881.942573][ T32] r4:84e90c00 [ 881.942876][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.943231][ T32] r5:84e90c00 r4:82714ab4 [ 881.943353][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.943679][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.944055][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae2de20 [ 881.944366][ T32] r4:00000000 [ 881.944468][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.944810][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.945147][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.945409][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414a00 [ 881.945645][ T32] r4:00000000 [ 881.945743][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.945955][ T32] r9:84e90c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f401000 [ 881.946214][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.946535][ T32] r5:00001000 r4:eace7000 [ 881.946678][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.946894][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.947195][ T32] r5:84ca6f54 r4:84ca6c00 [ 881.947399][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.947772][ T32] r7:dddd0000 r6:82c16000 r5:84ca6f54 r4:8441e400 [ 881.948078][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.948446][ T32] r10:84e90c00 r9:8441e42c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.948818][ T32] r4:8441e400 [ 881.948997][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.949258][ T32] r10:00000000 r9:eae29e78 r8:84414780 r7:8441e400 r6:80266928 r5:84e90c00 [ 881.949770][ T32] r4:84414440 [ 881.949932][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.950275][ T32] Exception stack(0xeae2dfb0 to 0xeae2dff8) [ 881.950500][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 881.950748][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.951118][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.951326][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414440 [ 881.951630][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.951878][ T32] INFO: task kworker/0:220:4512 blocked for more than 458 seconds. [ 881.952167][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.962586][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.962885][ T32] task:kworker/0:220 state:D stack:0 pid:4512 tgid:4512 ppid:2 flags:0x00000000 [ 881.963178][ T32] Workqueue: events bpf_prog_free_deferred [ 881.963366][ T32] Call trace: [ 881.963504][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.963733][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eac95da4 r5:84e91800 [ 881.964058][ T32] r4:84e91800 [ 881.964170][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.964440][ T32] r5:84e91800 r4:82714ab4 [ 881.964557][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.964965][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.965517][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eac95e20 [ 881.965859][ T32] r4:00000000 [ 881.965988][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.966252][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.966595][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.966956][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414dc0 [ 881.967161][ T32] r4:00000000 [ 881.967264][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.967482][ T32] r9:84e91800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f077000 [ 881.967840][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 881.968045][ T32] r5:00001000 r4:dfa87000 [ 881.968227][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 881.968481][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 881.968740][ T32] r5:84ca7754 r4:84ca7400 [ 881.968873][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 881.969194][ T32] r7:dddd0000 r6:82c16000 r5:84ca7754 r4:8441e500 [ 881.969486][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 881.969729][ T32] r10:84e91800 r9:8441e52c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 881.970053][ T32] r4:8441e500 [ 881.970141][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 881.970455][ T32] r10:00000000 r9:eae2de78 r8:84414b00 r7:8441e500 r6:80266928 r5:84e91800 [ 881.970696][ T32] r4:84414840 [ 881.970796][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 881.971054][ T32] Exception stack(0xeac95fb0 to 0xeac95ff8) [ 881.971259][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 881.971789][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 881.972164][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 881.982614][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414840 [ 881.982902][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 881.983159][ T32] INFO: task kworker/0:221:4514 blocked for more than 458 seconds. [ 881.983364][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 881.983550][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 881.983757][ T32] task:kworker/0:221 state:D stack:0 pid:4514 tgid:4514 ppid:2 flags:0x00000000 [ 881.984099][ T32] Workqueue: events bpf_prog_free_deferred [ 881.984253][ T32] Call trace: [ 881.984368][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 881.984648][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae31da4 r5:84e92400 [ 881.984958][ T32] r4:84e92400 [ 881.985081][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 881.985370][ T32] r5:84e92400 r4:82714ab4 [ 881.985521][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 881.986207][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 881.987021][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae31e20 [ 881.987667][ T32] r4:00000000 [ 881.987872][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 881.988483][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 881.989791][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 881.990515][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414c40 [ 881.990976][ T32] r4:00000000 [ 881.991156][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 881.991517][ T32] r9:84e92400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f075000 [ 881.991877][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.002914][ T32] r5:00001000 r4:dfa25000 [ 882.003240][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.003687][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.004206][ T32] r5:84ca7354 r4:84ca7000 [ 882.004427][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.004981][ T32] r7:dddd0000 r6:82c16000 r5:84ca7354 r4:8441e580 [ 882.005597][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.006360][ T32] r10:84e92400 r9:8441e5ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.007033][ T32] r4:8441e580 [ 882.007214][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.007859][ T32] r10:00000000 r9:eac95e78 r8:84414c00 r7:8441e580 r6:80266928 r5:84e92400 [ 882.008464][ T32] r4:84414bc0 [ 882.008669][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.009618][ T32] Exception stack(0xeae31fb0 to 0xeae31ff8) [ 882.010036][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.011006][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.011989][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.022784][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414bc0 [ 882.023568][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.024717][ T32] INFO: task kworker/0:222:4516 blocked for more than 458 seconds. [ 882.025262][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.025842][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.026239][ T32] task:kworker/0:222 state:D stack:0 pid:4516 tgid:4516 ppid:2 flags:0x00000000 [ 882.027383][ T32] Workqueue: events bpf_prog_free_deferred [ 882.027951][ T32] Call trace: [ 882.028170][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.029132][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae21da4 r5:84e93000 [ 882.030038][ T32] r4:84e93000 [ 882.030363][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.031612][ T32] r5:84e93000 r4:82714ab4 [ 882.031911][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.042869][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.043520][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae21e20 [ 882.043909][ T32] r4:00000000 [ 882.044084][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.044954][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.045487][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.046110][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414fc0 [ 882.046876][ T32] r4:00000000 [ 882.047142][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.047710][ T32] r9:84e93000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07b000 [ 882.048270][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.048713][ T32] r5:00001000 r4:ea6c5000 [ 882.049040][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.049801][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.050425][ T32] r5:84ca7b54 r4:84ca7800 [ 882.050644][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.051187][ T32] r7:dddd0000 r6:82c16000 r5:84ca7b54 r4:8441e600 [ 882.051926][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.063031][ T32] r10:84e93000 r9:8441e62c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.063483][ T32] r4:8441e600 [ 882.063659][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.064178][ T32] r10:00000000 r9:eac95e78 r8:84414e40 r7:8441e600 r6:80266928 r5:84e93000 [ 882.064623][ T32] r4:84414d80 [ 882.064810][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.065679][ T32] Exception stack(0xeae21fb0 to 0xeae21ff8) [ 882.066240][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.066752][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.067612][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.068166][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414d80 [ 882.068811][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.069848][ T32] INFO: task kworker/0:223:4519 blocked for more than 459 seconds. [ 882.070453][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.071004][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.071837][ T32] task:kworker/0:223 state:D stack:0 pid:4519 tgid:4519 ppid:2 flags:0x00000000 [ 882.092884][ T32] Workqueue: events bpf_prog_free_deferred [ 882.093455][ T32] Call trace: [ 882.093728][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.094227][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae39da4 r5:84e94800 [ 882.095139][ T32] r4:84e94800 [ 882.095476][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.096178][ T32] r5:84e94800 r4:82714ab4 [ 882.096497][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.097453][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.098791][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae39e20 [ 882.099925][ T32] r4:00000000 [ 882.100215][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.101565][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.112960][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.113598][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433380 [ 882.114097][ T32] r4:00000000 [ 882.114390][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.115234][ T32] r9:84e94800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3bb000 [ 882.115952][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.116786][ T32] r5:00001000 r4:eaaab000 [ 882.117054][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.117780][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.118424][ T32] r5:84e30754 r4:84e30400 [ 882.118656][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.119339][ T32] r7:dddd0000 r6:82c16000 r5:84e30754 r4:8441e680 [ 882.119654][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.120135][ T32] r10:84e94800 r9:8441e6ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.120834][ T32] r4:8441e680 [ 882.121309][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.122122][ T32] r10:00000000 r9:eae21e78 r8:84de0e40 r7:8441e680 r6:80266928 r5:84e94800 [ 882.132839][ T32] r4:84414f40 [ 882.133227][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.133673][ T32] Exception stack(0xeae39fb0 to 0xeae39ff8) [ 882.133994][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.134508][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.135185][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.135664][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84414f40 [ 882.136468][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.137124][ T32] INFO: task kworker/0:224:4520 blocked for more than 459 seconds. [ 882.137696][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.138132][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.138968][ T32] task:kworker/0:224 state:D stack:0 pid:4520 tgid:4520 ppid:2 flags:0x00000000 [ 882.140165][ T32] Workqueue: events bpf_prog_free_deferred [ 882.140617][ T32] Call trace: [ 882.140896][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.141666][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae3dda4 r5:84e43000 [ 882.152971][ T32] r4:84e43000 [ 882.153354][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.153889][ T32] r5:84e43000 r4:82714ab4 [ 882.154090][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.154688][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.155366][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae3de20 [ 882.156287][ T32] r4:00000000 [ 882.156712][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.157313][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.157743][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.158350][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844330c0 [ 882.159291][ T32] r4:00000000 [ 882.159688][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.160433][ T32] r9:84e43000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07d000 [ 882.161184][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.161947][ T32] r5:00001000 r4:eaa4b000 [ 882.172957][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.173585][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.174346][ T32] r5:84ca7f54 r4:84ca7c00 [ 882.174853][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.176007][ T32] r7:dddd0000 r6:82c16000 r5:84ca7f54 r4:8441e700 [ 882.176320][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.177157][ T32] r10:84e43000 r9:8441e72c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.177767][ T32] r4:8441e700 [ 882.178401][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.179146][ T32] r10:00000000 r9:eae39e78 r8:84d4c980 r7:8441e700 r6:80266928 r5:84e43000 [ 882.179774][ T32] r4:84de0440 [ 882.179951][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.180315][ T32] Exception stack(0xeae3dfb0 to 0xeae3dff8) [ 882.180663][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.181682][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.192893][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.193407][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84de0440 [ 882.193982][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.194260][ T32] INFO: task kworker/0:225:4522 blocked for more than 459 seconds. [ 882.194546][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.194839][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.195547][ T32] task:kworker/0:225 state:D stack:0 pid:4522 tgid:4522 ppid:2 flags:0x00000000 [ 882.196369][ T32] Workqueue: events bpf_prog_free_deferred [ 882.196717][ T32] Call trace: [ 882.196912][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.197412][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae45da4 r5:84e45400 [ 882.197696][ T32] r4:84e45400 [ 882.197845][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.198220][ T32] r5:84e45400 r4:82714ab4 [ 882.198563][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.198922][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.199283][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae45e20 [ 882.200040][ T32] r4:00000000 [ 882.200263][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.200913][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.201548][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.202094][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433200 [ 882.212950][ T32] r4:00000000 [ 882.213290][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.213658][ T32] r9:84e45400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f081000 [ 882.213949][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.214315][ T32] r5:00001000 r4:eaa7b000 [ 882.214495][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.214999][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.215709][ T32] r5:84e30354 r4:84e30000 [ 882.216230][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.217173][ T32] r7:dddd0000 r6:82c16000 r5:84e30354 r4:8441e780 [ 882.217532][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.218307][ T32] r10:84e45400 r9:8441e7ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.218745][ T32] r4:8441e780 [ 882.219092][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.219584][ T32] r10:00000000 r9:eae39e78 r8:84d4cb80 r7:8441e780 r6:80266928 r5:84e45400 [ 882.219866][ T32] r4:84433140 [ 882.220032][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.220369][ T32] Exception stack(0xeae45fb0 to 0xeae45ff8) [ 882.220784][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.221257][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.221871][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.232922][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433140 [ 882.233426][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.234141][ T32] INFO: task kworker/0:226:4525 blocked for more than 459 seconds. [ 882.234485][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.234837][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.235670][ T32] task:kworker/0:226 state:D stack:0 pid:4525 tgid:4525 ppid:2 flags:0x00000000 [ 882.236368][ T32] Workqueue: events bpf_prog_free_deferred [ 882.236699][ T32] Call trace: [ 882.236938][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.237705][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae4dda4 r5:84e46c00 [ 882.238072][ T32] r4:84e46c00 [ 882.238296][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.239765][ T32] r5:84e46c00 r4:82714ab4 [ 882.240046][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.240626][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.240980][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae4de20 [ 882.241490][ T32] r4:00000000 [ 882.241641][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.242101][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.262868][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.263426][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844334c0 [ 882.263808][ T32] r4:00000000 [ 882.263968][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.264337][ T32] r9:84e46c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3bf000 [ 882.264670][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.265028][ T32] r5:00001000 r4:eaacf000 [ 882.265224][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.265638][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.266440][ T32] r5:84e30b54 r4:84e30800 [ 882.266660][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.267473][ T32] r7:dddd0000 r6:82c16000 r5:84e30b54 r4:8441e800 [ 882.267847][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.268463][ T32] r10:84e46c00 r9:8441e82c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.268808][ T32] r4:8441e800 [ 882.269117][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.269459][ T32] r10:00000000 r9:eae39e78 r8:84d4cd80 r7:8441e800 r6:80266928 r5:84e46c00 [ 882.269743][ T32] r4:84433300 [ 882.269962][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.270538][ T32] Exception stack(0xeae4dfb0 to 0xeae4dff8) [ 882.270919][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.271420][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.271748][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.272226][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433300 [ 882.282732][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.282928][ T32] INFO: task kworker/0:227:4528 blocked for more than 459 seconds. [ 882.283090][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.283202][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.283385][ T32] task:kworker/0:227 state:D stack:0 pid:4528 tgid:4528 ppid:2 flags:0x00000000 [ 882.283608][ T32] Workqueue: events bpf_prog_free_deferred [ 882.283767][ T32] Call trace: [ 882.283863][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.284052][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae59da4 r5:84e46000 [ 882.284287][ T32] r4:84e46000 [ 882.284407][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.284639][ T32] r5:84e46000 r4:82714ab4 [ 882.284780][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.285006][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.285316][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae59e20 [ 882.285534][ T32] r4:00000000 [ 882.285614][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.285815][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.285995][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.286230][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:844335c0 [ 882.286385][ T32] r4:00000000 [ 882.286462][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.286879][ T32] r9:84e46000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c1000 [ 882.287085][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.287251][ T32] r5:00001000 r4:eaaed000 [ 882.287379][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.287591][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.287823][ T32] r5:84e30f54 r4:84e30c00 [ 882.287936][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.288131][ T32] r7:dddd0000 r6:82c16000 r5:84e30f54 r4:8441e880 [ 882.288245][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.288457][ T32] r10:84e46000 r9:8441e8ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.288650][ T32] r4:8441e880 [ 882.288833][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.289021][ T32] r10:00000000 r9:eae4de78 r8:84d4ccc0 r7:8441e880 r6:80266928 r5:84e46000 [ 882.289163][ T32] r4:84433400 [ 882.289240][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.289447][ T32] Exception stack(0xeae59fb0 to 0xeae59ff8) [ 882.289651][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.290207][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.290397][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.290535][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433400 [ 882.290892][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.291062][ T32] INFO: task kworker/0:228:4529 blocked for more than 459 seconds. [ 882.291324][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.291632][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.291773][ T32] task:kworker/0:228 state:D stack:0 pid:4529 tgid:4529 ppid:2 flags:0x00000000 [ 882.292193][ T32] Workqueue: events bpf_prog_free_deferred [ 882.302923][ T32] Call trace: [ 882.303027][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.303243][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae5dda4 r5:84e44800 [ 882.303458][ T32] r4:84e44800 [ 882.303538][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.303765][ T32] r5:84e44800 r4:82714ab4 [ 882.303882][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.304084][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.304290][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae5de20 [ 882.304482][ T32] r4:00000000 [ 882.304562][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.304816][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.305019][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.305182][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433700 [ 882.305326][ T32] r4:00000000 [ 882.305410][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.305605][ T32] r9:84e44800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c3000 [ 882.305747][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.305958][ T32] r5:00001000 r4:eab17000 [ 882.306050][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.306254][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.306525][ T32] r5:84e31354 r4:84e31000 [ 882.306615][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.306824][ T32] r7:dddd0000 r6:82c16000 r5:84e31354 r4:8441e900 [ 882.306980][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.307214][ T32] r10:84e44800 r9:8441e92c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.307422][ T32] r4:8441e900 [ 882.307547][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.307782][ T32] r10:00000000 r9:eae59e78 r8:84d4c840 r7:8441e900 r6:80266928 r5:84e44800 [ 882.307925][ T32] r4:84433580 [ 882.308010][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.308166][ T32] Exception stack(0xeae5dfb0 to 0xeae5dff8) [ 882.308287][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.308463][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.308632][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.308788][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433580 [ 882.308983][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.309189][ T32] INFO: task kworker/0:229:4531 blocked for more than 459 seconds. [ 882.309360][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.309474][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.309696][ T32] task:kworker/0:229 state:D stack:0 pid:4531 tgid:4531 ppid:2 flags:0x00000000 [ 882.309889][ T32] Workqueue: events bpf_prog_free_deferred [ 882.310032][ T32] Call trace: [ 882.310118][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.310280][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae65da4 r5:84e42400 [ 882.310513][ T32] r4:84e42400 [ 882.310590][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.310769][ T32] r5:84e42400 r4:82714ab4 [ 882.310858][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.311079][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.311317][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae65e20 [ 882.311489][ T32] r4:00000000 [ 882.311570][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.311780][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.311968][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.312191][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433840 [ 882.322651][ T32] r4:00000000 [ 882.322830][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.323077][ T32] r9:84e42400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c7000 [ 882.323289][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.323624][ T32] r5:00001000 r4:eab31000 [ 882.323784][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.324044][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.324359][ T32] r5:84e31754 r4:84e31400 [ 882.324509][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.324872][ T32] r7:dddd0000 r6:82c16000 r5:84e31754 r4:8441e980 [ 882.325159][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.325648][ T32] r10:84e42400 r9:8441e9ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.326098][ T32] r4:8441e980 [ 882.326232][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.326627][ T32] r10:00000000 r9:eae5de78 r8:84d4c3c0 r7:8441e980 r6:80266928 r5:84e42400 [ 882.327023][ T32] r4:84433580 [ 882.327109][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.327321][ T32] Exception stack(0xeae65fb0 to 0xeae65ff8) [ 882.327590][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.327898][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.328350][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.328534][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433580 [ 882.329192][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.329678][ T32] INFO: task kworker/0:230:4532 blocked for more than 459 seconds. [ 882.330044][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.330220][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.330435][ T32] task:kworker/0:230 state:D stack:0 pid:4532 tgid:4532 ppid:2 flags:0x00000000 [ 882.331029][ T32] Workqueue: events bpf_prog_free_deferred [ 882.331197][ T32] Call trace: [ 882.331478][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.331686][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae69da4 r5:84e41800 [ 882.331891][ T32] r4:84e41800 [ 882.332044][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.342616][ T32] r5:84e41800 r4:82714ab4 [ 882.342806][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.343115][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.343491][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae69e20 [ 882.343768][ T32] r4:00000000 [ 882.343873][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.344167][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.344407][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.344669][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433e00 [ 882.344919][ T32] r4:00000000 [ 882.345036][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.345306][ T32] r9:84e41800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3cf000 [ 882.345527][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.345833][ T32] r5:00001000 r4:eabab000 [ 882.345984][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.346221][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.346460][ T32] r5:84e32754 r4:84e32400 [ 882.346614][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.346878][ T32] r7:dddd0000 r6:82c16000 r5:84e32754 r4:8441ea00 [ 882.347090][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.347367][ T32] r10:84e41800 r9:8441ea2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.347696][ T32] r4:8441ea00 [ 882.347837][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.348112][ T32] r10:00000000 r9:eae65e78 r8:84d4c0c0 r7:8441ea00 r6:80266928 r5:84e41800 [ 882.348407][ T32] r4:84433800 [ 882.348517][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.348772][ T32] Exception stack(0xeae69fb0 to 0xeae69ff8) [ 882.348930][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.349143][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.349367][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.349639][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433800 [ 882.349839][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.350091][ T32] INFO: task kworker/0:231:4534 blocked for more than 459 seconds. [ 882.350324][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.350518][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.350836][ T32] task:kworker/0:231 state:D stack:0 pid:4534 tgid:4534 ppid:2 flags:0x00000000 [ 882.351277][ T32] Workqueue: events bpf_prog_free_deferred [ 882.351523][ T32] Call trace: [ 882.351634][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.351837][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae71da4 r5:84e43c00 [ 882.352153][ T32] r4:84e43c00 [ 882.362668][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.363037][ T32] r5:84e43c00 r4:82714ab4 [ 882.363146][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.363494][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.363784][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae71e20 [ 882.364056][ T32] r4:00000000 [ 882.364233][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.364517][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.364823][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.365095][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433980 [ 882.365406][ T32] r4:00000000 [ 882.365508][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.365811][ T32] r9:84e43c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3c9000 [ 882.366061][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.366305][ T32] r5:00001000 r4:eab59000 [ 882.366417][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.366622][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.366891][ T32] r5:84e31b54 r4:84e31800 [ 882.366997][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.367244][ T32] r7:dddd0000 r6:82c16000 r5:84e31b54 r4:8441ea80 [ 882.367396][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.367660][ T32] r10:84e43c00 r9:8441eaac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.367930][ T32] r4:8441ea80 [ 882.368026][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.368248][ T32] r10:00000000 r9:eae69e78 r8:84d4cc00 r7:8441ea80 r6:80266928 r5:84e43c00 [ 882.368533][ T32] r4:84433940 [ 882.368643][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.368854][ T32] Exception stack(0xeae71fb0 to 0xeae71ff8) [ 882.369019][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.369282][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.369574][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.369916][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433940 [ 882.370171][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.370435][ T32] INFO: task kworker/0:232:4536 blocked for more than 459 seconds. [ 882.370633][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.370794][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.371079][ T32] task:kworker/0:232 state:D stack:0 pid:4536 tgid:4536 ppid:2 flags:0x00000000 [ 882.371337][ T32] Workqueue: events bpf_prog_free_deferred [ 882.371517][ T32] Call trace: [ 882.371618][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.371824][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae79da4 r5:84e48000 [ 882.372055][ T32] r4:84e48000 [ 882.382476][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.382750][ T32] r5:84e48000 r4:82714ab4 [ 882.382837][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.383073][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.383304][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae79e20 [ 882.383495][ T32] r4:00000000 [ 882.383603][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.383804][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.384062][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.384304][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433b00 [ 882.384501][ T32] r4:00000000 [ 882.384589][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.384772][ T32] r9:84e48000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3cb000 [ 882.384909][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.385100][ T32] r5:00001000 r4:eab87000 [ 882.385212][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.385398][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.385572][ T32] r5:84e31f54 r4:84e31c00 [ 882.385659][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.385937][ T32] r7:dddd0000 r6:82c16000 r5:84e31f54 r4:8441eb00 [ 882.386053][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.386225][ T32] r10:84e48000 r9:8441eb2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.386418][ T32] r4:8441eb00 [ 882.386530][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.386735][ T32] r10:00000000 r9:eae69e78 r8:843fa900 r7:8441eb00 r6:80266928 r5:84e48000 [ 882.387109][ T32] r4:844338c0 [ 882.387186][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.387379][ T32] Exception stack(0xeae79fb0 to 0xeae79ff8) [ 882.387603][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.387821][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.388063][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.388236][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:844338c0 [ 882.388386][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.388589][ T32] INFO: task kworker/0:233:4538 blocked for more than 459 seconds. [ 882.388780][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.388948][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.389182][ T32] task:kworker/0:233 state:D stack:0 pid:4538 tgid:4538 ppid:2 flags:0x00000000 [ 882.389410][ T32] Workqueue: events bpf_prog_free_deferred [ 882.389542][ T32] Call trace: [ 882.389632][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.389799][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae81da4 r5:84e49800 [ 882.389963][ T32] r4:84e49800 [ 882.390043][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.390217][ T32] r5:84e49800 r4:82714ab4 [ 882.390305][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.390512][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.390752][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae81e20 [ 882.391003][ T32] r4:00000000 [ 882.391144][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.391318][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.391536][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.391781][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433e80 [ 882.392029][ T32] r4:00000000 [ 882.392188][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.402790][ T32] r9:84e49800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d1000 [ 882.403071][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.403302][ T32] r5:00001000 r4:eabc3000 [ 882.403445][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.403701][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.403926][ T32] r5:84e32b54 r4:84e32800 [ 882.404041][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.404305][ T32] r7:dddd0000 r6:82c16000 r5:84e32b54 r4:8441eb80 [ 882.404503][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.404742][ T32] r10:84e49800 r9:8441ebac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.404965][ T32] r4:8441eb80 [ 882.405059][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.405280][ T32] r10:00000000 r9:eae69e78 r8:8447c100 r7:8441eb80 r6:80266928 r5:84e49800 [ 882.405524][ T32] r4:84433a80 [ 882.405618][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.405817][ T32] Exception stack(0xeae81fb0 to 0xeae81ff8) [ 882.406087][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.406355][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.406624][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.406860][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84433a80 [ 882.407049][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.407298][ T32] INFO: task kworker/0:234:4543 blocked for more than 459 seconds. [ 882.407573][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.407735][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.407987][ T32] task:kworker/0:234 state:D stack:0 pid:4543 tgid:4543 ppid:2 flags:0x00000000 [ 882.408262][ T32] Workqueue: events bpf_prog_free_deferred [ 882.408439][ T32] Call trace: [ 882.408534][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.408763][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae8dda4 r5:84e4a400 [ 882.408981][ T32] r4:84e4a400 [ 882.409098][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.409412][ T32] r5:84e4a400 r4:82714ab4 [ 882.409548][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.409996][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.410391][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae8de20 [ 882.410611][ T32] r4:00000000 [ 882.410704][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.410982][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.411182][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.411475][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84d4c780 [ 882.411696][ T32] r4:00000000 [ 882.411781][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.412009][ T32] r9:84e4a400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d5000 [ 882.422577][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.422927][ T32] r5:00001000 r4:eabd3000 [ 882.423044][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.423284][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.423554][ T32] r5:84e32f54 r4:84e32c00 [ 882.423685][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.424038][ T32] r7:dddd0000 r6:82c16000 r5:84e32f54 r4:8441ec00 [ 882.424263][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.424757][ T32] r10:84e4a400 r9:8441ec2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.425009][ T32] r4:8441ec00 [ 882.425128][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.425390][ T32] r10:00000000 r9:eae81e78 r8:8447c400 r7:8441ec00 r6:80266928 r5:84e4a400 [ 882.425662][ T32] r4:84d4ce00 [ 882.425905][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.426245][ T32] Exception stack(0xeae8dfb0 to 0xeae8dff8) [ 882.426411][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.426712][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.426945][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.427207][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4ce00 [ 882.427516][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.427790][ T32] INFO: task kworker/0:235:4544 blocked for more than 459 seconds. [ 882.428038][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.428247][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.428555][ T32] task:kworker/0:235 state:D stack:0 pid:4544 tgid:4544 ppid:2 flags:0x00000000 [ 882.428873][ T32] Workqueue: events bpf_prog_free_deferred [ 882.429058][ T32] Call trace: [ 882.429163][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.429411][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae91da4 r5:84e4c800 [ 882.429658][ T32] r4:84e4c800 [ 882.429756][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.430078][ T32] r5:84e4c800 r4:82714ab4 [ 882.430276][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.430627][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.431054][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae91e20 [ 882.431283][ T32] r4:00000000 [ 882.431402][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.431755][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.432036][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.442482][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84433fc0 [ 882.442723][ T32] r4:00000000 [ 882.442811][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.443067][ T32] r9:84e4c800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d7000 [ 882.443311][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.443543][ T32] r5:00001000 r4:eabef000 [ 882.443738][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.444049][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.444368][ T32] r5:84e33354 r4:84e33000 [ 882.444500][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.444855][ T32] r7:dddd0000 r6:82c16000 r5:84e33354 r4:8441ec80 [ 882.445078][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.445359][ T32] r10:84e4c800 r9:8441ecac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.445702][ T32] r4:8441ec80 [ 882.445807][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.446081][ T32] r10:00000000 r9:eae8de78 r8:8447c500 r7:8441ec80 r6:80266928 r5:84e4c800 [ 882.446422][ T32] r4:84d4ce00 [ 882.446548][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.446826][ T32] Exception stack(0xeae91fb0 to 0xeae91ff8) [ 882.447003][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.447285][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.447573][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.447803][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4ce00 [ 882.448050][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.448267][ T32] INFO: task kworker/0:236:4546 blocked for more than 459 seconds. [ 882.448519][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.448716][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.448987][ T32] task:kworker/0:236 state:D stack:0 pid:4546 tgid:4546 ppid:2 flags:0x00000000 [ 882.449274][ T32] Workqueue: events bpf_prog_free_deferred [ 882.449482][ T32] Call trace: [ 882.449601][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.449883][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae99da4 r5:84e4bc00 [ 882.450118][ T32] r4:84e4bc00 [ 882.450247][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.450618][ T32] r5:84e4bc00 r4:82714ab4 [ 882.450755][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.451098][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.451377][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae99e20 [ 882.451753][ T32] r4:00000000 [ 882.451835][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.452004][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.452156][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.462713][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c0c0 [ 882.462937][ T32] r4:00000000 [ 882.463051][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.463316][ T32] r9:84e4bc00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3db000 [ 882.463489][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.463803][ T32] r5:00001000 r4:eac17000 [ 882.463909][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.464154][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.464438][ T32] r5:84e33b54 r4:84e33800 [ 882.464548][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.464936][ T32] r7:dddd0000 r6:82c16000 r5:84e33b54 r4:8441ed00 [ 882.465167][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.465476][ T32] r10:84e4bc00 r9:8441ed2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.465704][ T32] r4:8441ed00 [ 882.465812][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.466163][ T32] r10:00000000 r9:eae91e78 r8:8447c680 r7:8441ed00 r6:80266928 r5:84e4bc00 [ 882.466518][ T32] r4:84d4c000 [ 882.466620][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.466890][ T32] Exception stack(0xeae99fb0 to 0xeae99ff8) [ 882.467059][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.467434][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.467836][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.468136][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4c000 [ 882.468381][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.468685][ T32] INFO: task kworker/0:237:4547 blocked for more than 459 seconds. [ 882.469001][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.469186][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.469410][ T32] task:kworker/0:237 state:D stack:0 pid:4547 tgid:4547 ppid:2 flags:0x00000000 [ 882.469733][ T32] Workqueue: events bpf_prog_free_deferred [ 882.470007][ T32] Call trace: [ 882.470128][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.470395][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae35da4 r5:84e96c00 [ 882.470611][ T32] r4:84e96c00 [ 882.470721][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.471047][ T32] r5:84e96c00 r4:82714ab4 [ 882.471181][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.471560][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.472004][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae35e20 [ 882.482536][ T32] r4:00000000 [ 882.482681][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.482988][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.483271][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.483529][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:84414f80 [ 882.483839][ T32] r4:00000000 [ 882.484001][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.484286][ T32] r9:84e96c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3d9000 [ 882.484628][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.484881][ T32] r5:00001000 r4:eabfb000 [ 882.485006][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.485332][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.485647][ T32] r5:84e33754 r4:84e33400 [ 882.485792][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.486065][ T32] r7:dddd0000 r6:82c16000 r5:84e33754 r4:8441ed80 [ 882.486263][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.486612][ T32] r10:84e96c00 r9:8441edac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.486928][ T32] r4:8441ed80 [ 882.487015][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.487295][ T32] r10:00000000 r9:eae99e78 r8:843fac00 r7:8441ed80 r6:80266928 r5:84e96c00 [ 882.487639][ T32] r4:84d4c000 [ 882.487757][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.487996][ T32] Exception stack(0xeae35fb0 to 0xeae35ff8) [ 882.488278][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.488589][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.488927][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.489167][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:84d4c000 [ 882.489386][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.489641][ T32] INFO: task kworker/0:238:4550 blocked for more than 459 seconds. [ 882.489942][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.490150][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.490475][ T32] task:kworker/0:238 state:D stack:0 pid:4550 tgid:4550 ppid:2 flags:0x00000000 [ 882.490843][ T32] Workqueue: events bpf_prog_free_deferred [ 882.491056][ T32] Call trace: [ 882.491170][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.491448][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae9dda4 r5:84e95400 [ 882.491685][ T32] r4:84e95400 [ 882.491783][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.492142][ T32] r5:84e95400 r4:82714ab4 [ 882.502510][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.502883][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.503234][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae9de20 [ 882.503479][ T32] r4:00000000 [ 882.503574][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.503794][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.504080][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.504351][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c300 [ 882.504622][ T32] r4:00000000 [ 882.504729][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.504990][ T32] r9:84e95400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3df000 [ 882.505304][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.505631][ T32] r5:00001000 r4:eac2b000 [ 882.505883][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.506178][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.506515][ T32] r5:84e33f54 r4:84e33c00 [ 882.506644][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.506969][ T32] r7:dddd0000 r6:82c16000 r5:84e33f54 r4:8441ee00 [ 882.507136][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.507440][ T32] r10:84e95400 r9:8441ee2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.507662][ T32] r4:8441ee00 [ 882.507824][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.508163][ T32] r10:00000000 r9:eae99e78 r8:8446c200 r7:8441ee00 r6:80266928 r5:84e95400 [ 882.508504][ T32] r4:8446c140 [ 882.508709][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.508925][ T32] Exception stack(0xeae9dfb0 to 0xeae9dff8) [ 882.509151][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.509486][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.509827][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.510095][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c140 [ 882.510454][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.510790][ T32] INFO: task kworker/0:239:4553 blocked for more than 459 seconds. [ 882.511065][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.511244][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.511535][ T32] task:kworker/0:239 state:D stack:0 pid:4553 tgid:4553 ppid:2 flags:0x00000000 [ 882.511956][ T32] Workqueue: events bpf_prog_free_deferred [ 882.522517][ T32] Call trace: [ 882.522703][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.522871][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae95da4 r5:84e93c00 [ 882.523019][ T32] r4:84e93c00 [ 882.523154][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.523427][ T32] r5:84e93c00 r4:82714ab4 [ 882.523515][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.523806][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.524165][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae95e20 [ 882.524401][ T32] r4:00000000 [ 882.524497][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.524731][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.525000][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.525288][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c940 [ 882.525628][ T32] r4:00000000 [ 882.525779][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.526022][ T32] r9:84e93c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e7000 [ 882.526327][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.526675][ T32] r5:00001000 r4:eac85000 [ 882.526800][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.527042][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.527393][ T32] r5:84e34f54 r4:84e34c00 [ 882.527511][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.527734][ T32] r7:dddd0000 r6:82c16000 r5:84e34f54 r4:8441ee80 [ 882.527885][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.528184][ T32] r10:84e93c00 r9:8441eeac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.528433][ T32] r4:8441ee80 [ 882.528547][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.528828][ T32] r10:00000000 r9:eae9de78 r8:8446c4c0 r7:8441ee80 r6:80266928 r5:84e93c00 [ 882.529100][ T32] r4:8446c280 [ 882.529195][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.529554][ T32] Exception stack(0xeae95fb0 to 0xeae95ff8) [ 882.529748][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.530051][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.530319][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.530511][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c280 [ 882.530787][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.531049][ T32] INFO: task kworker/0:240:4554 blocked for more than 459 seconds. [ 882.531287][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.531487][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.531716][ T32] task:kworker/0:240 state:D stack:0 pid:4554 tgid:4554 ppid:2 flags:0x00000000 [ 882.532071][ T32] Workqueue: events bpf_prog_free_deferred [ 882.542573][ T32] Call trace: [ 882.542735][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.542981][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaea1da4 r5:84e90000 [ 882.543166][ T32] r4:84e90000 [ 882.543294][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.543527][ T32] r5:84e90000 r4:82714ab4 [ 882.543651][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.544002][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.544350][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea1e20 [ 882.544635][ T32] r4:00000000 [ 882.544723][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.545026][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.545410][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.545741][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c400 [ 882.545974][ T32] r4:00000000 [ 882.546078][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.546367][ T32] r9:84e90000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e1000 [ 882.546625][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.546917][ T32] r5:00001000 r4:eac63000 [ 882.547075][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.547310][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.547615][ T32] r5:84e34354 r4:84e34000 [ 882.547737][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.548001][ T32] r7:dddd0000 r6:82c16000 r5:84e34354 r4:8441ef00 [ 882.548176][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.548504][ T32] r10:84e90000 r9:8441ef2c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.548790][ T32] r4:8441ef00 [ 882.548878][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.549114][ T32] r10:00000000 r9:eae95e78 r8:8446c500 r7:8441ef00 r6:80266928 r5:84e90000 [ 882.549385][ T32] r4:8446c3c0 [ 882.549510][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.549778][ T32] Exception stack(0xeaea1fb0 to 0xeaea1ff8) [ 882.550056][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.550332][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.550612][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.550923][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c3c0 [ 882.551253][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.551555][ T32] INFO: task kworker/0:241:4557 blocked for more than 459 seconds. [ 882.551793][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.552009][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.562504][ T32] task:kworker/0:241 state:D stack:0 pid:4557 tgid:4557 ppid:2 flags:0x00000000 [ 882.562809][ T32] Workqueue: events bpf_prog_free_deferred [ 882.562967][ T32] Call trace: [ 882.563099][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.563408][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaea5da4 r5:84e96000 [ 882.563658][ T32] r4:84e96000 [ 882.563766][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.564076][ T32] r5:84e96000 r4:82714ab4 [ 882.564215][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.564560][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.564833][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaea5e20 [ 882.565037][ T32] r4:00000000 [ 882.565160][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.565415][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.565673][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.565929][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c640 [ 882.566158][ T32] r4:00000000 [ 882.566293][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.566544][ T32] r9:84e96000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e3000 [ 882.566851][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.567011][ T32] r5:00001000 r4:eac6b000 [ 882.567096][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.567267][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.567474][ T32] r5:84e34754 r4:84e34400 [ 882.567598][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.567932][ T32] r7:dddd0000 r6:82c16000 r5:84e34754 r4:8441ef80 [ 882.568098][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.568390][ T32] r10:84e96000 r9:8441efac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.568702][ T32] r4:8441ef80 [ 882.568798][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.569043][ T32] r10:00000000 r9:eae95e78 r8:8446c840 r7:8441ef80 r6:80266928 r5:84e96000 [ 882.569303][ T32] r4:8446c5c0 [ 882.569420][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.569709][ T32] Exception stack(0xeaea5fb0 to 0xeaea5ff8) [ 882.569896][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.570264][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.570592][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.570875][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c5c0 [ 882.571176][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.571480][ T32] INFO: task kworker/0:242:4558 blocked for more than 459 seconds. [ 882.571766][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.571953][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.572237][ T32] task:kworker/0:242 state:D stack:0 pid:4558 tgid:4558 ppid:2 flags:0x00000000 [ 882.582822][ T32] Workqueue: events bpf_prog_free_deferred [ 882.583009][ T32] Call trace: [ 882.583096][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.583364][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeb1da4 r5:84e4b000 [ 882.583578][ T32] r4:84e4b000 [ 882.583717][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.584086][ T32] r5:84e4b000 r4:82714ab4 [ 882.584262][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.584687][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.585008][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb1e20 [ 882.585256][ T32] r4:00000000 [ 882.585366][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.585734][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.585964][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.586196][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446c780 [ 882.586535][ T32] r4:00000000 [ 882.586743][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.587070][ T32] r9:84e4b000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e5000 [ 882.587287][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.587552][ T32] r5:00001000 r4:eac79000 [ 882.587712][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.588036][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.588347][ T32] r5:84e34b54 r4:84e34800 [ 882.588483][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.588861][ T32] r7:dddd0000 r6:82c16000 r5:84e34b54 r4:84469000 [ 882.589082][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.589449][ T32] r10:84e4b000 r9:8446902c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.589681][ T32] r4:84469000 [ 882.589780][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.590089][ T32] r10:00000000 r9:eae95e78 r8:8447cb80 r7:84469000 r6:80266928 r5:84e4b000 [ 882.590366][ T32] r4:8446c6c0 [ 882.590455][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.590680][ T32] Exception stack(0xeaeb1fb0 to 0xeaeb1ff8) [ 882.590939][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.591248][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.591556][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.591805][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c6c0 [ 882.592066][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.602560][ T32] INFO: task kworker/0:243:4560 blocked for more than 459 seconds. [ 882.602784][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.602950][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.603156][ T32] task:kworker/0:243 state:D stack:0 pid:4560 tgid:4560 ppid:2 flags:0x00000000 [ 882.603560][ T32] Workqueue: events bpf_prog_free_deferred [ 882.603795][ T32] Call trace: [ 882.603939][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.604227][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeb9da4 r5:84e4ec00 [ 882.604428][ T32] r4:84e4ec00 [ 882.604551][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.604932][ T32] r5:84e4ec00 r4:82714ab4 [ 882.605167][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.605496][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.605758][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb9e20 [ 882.606057][ T32] r4:00000000 [ 882.606187][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.606415][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.606742][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.607078][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446ce00 [ 882.607366][ T32] r4:00000000 [ 882.607476][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.607839][ T32] r9:84e4ec00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f1000 [ 882.608215][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.608515][ T32] r5:00001000 r4:eacf7000 [ 882.608631][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.608925][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.609236][ T32] r5:84e35b54 r4:84e35800 [ 882.609380][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.609702][ T32] r7:dddd0000 r6:82c16000 r5:84e35b54 r4:84469080 [ 882.609970][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.610297][ T32] r10:84e4ec00 r9:844690ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.610554][ T32] r4:84469080 [ 882.610685][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.611006][ T32] r10:00000000 r9:eae95e78 r8:8447cd40 r7:84469080 r6:80266928 r5:84e4ec00 [ 882.611275][ T32] r4:8446c8c0 [ 882.611382][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.611626][ T32] Exception stack(0xeaeb9fb0 to 0xeaeb9ff8) [ 882.611840][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.612153][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.622607][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.622813][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c8c0 [ 882.623068][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.623331][ T32] INFO: task kworker/0:244:4561 blocked for more than 459 seconds. [ 882.623606][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.623870][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.624151][ T32] task:kworker/0:244 state:D stack:0 pid:4561 tgid:4561 ppid:2 flags:0x00000000 [ 882.624454][ T32] Workqueue: events bpf_prog_free_deferred [ 882.624671][ T32] Call trace: [ 882.624828][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.625192][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaebdda4 r5:84e4d400 [ 882.625433][ T32] r4:84e4d400 [ 882.625535][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.625867][ T32] r5:84e4d400 r4:82714ab4 [ 882.626031][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.626331][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.626673][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaebde20 [ 882.626935][ T32] r4:00000000 [ 882.627039][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.627394][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.627649][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.627958][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446ca80 [ 882.628271][ T32] r4:00000000 [ 882.628403][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.628692][ T32] r9:84e4d400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3e9000 [ 882.628911][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.629279][ T32] r5:00001000 r4:eac97000 [ 882.629464][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.629824][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.630126][ T32] r5:84e35354 r4:84e35000 [ 882.630269][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.630572][ T32] r7:dddd0000 r6:82c16000 r5:84e35354 r4:84469100 [ 882.630828][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.631131][ T32] r10:84e4d400 r9:8446912c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.631401][ T32] r4:84469100 [ 882.631508][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.631735][ T32] r10:00000000 r9:eaeb9e78 r8:8447ce40 r7:84469100 r6:80266928 r5:84e4d400 [ 882.632011][ T32] r4:8446c8c0 [ 882.632137][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.642504][ T32] Exception stack(0xeaebdfb0 to 0xeaebdff8) [ 882.642706][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.642956][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.643200][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.643469][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446c8c0 [ 882.643664][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.643998][ T32] INFO: task kworker/0:245:4563 blocked for more than 459 seconds. [ 882.644247][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.644460][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.644766][ T32] task:kworker/0:245 state:D stack:0 pid:4563 tgid:4563 ppid:2 flags:0x00000000 [ 882.645191][ T32] Workqueue: events bpf_prog_free_deferred [ 882.645348][ T32] Call trace: [ 882.645461][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.645755][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeb5da4 r5:845e0000 [ 882.646074][ T32] r4:845e0000 [ 882.646212][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.646488][ T32] r5:845e0000 r4:82714ab4 [ 882.646644][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.647032][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.647310][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeb5e20 [ 882.647573][ T32] r4:00000000 [ 882.647683][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.648010][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.648370][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.648678][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446cc40 [ 882.648918][ T32] r4:00000000 [ 882.649053][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.649300][ T32] r9:845e0000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3ef000 [ 882.649601][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.649908][ T32] r5:00001000 r4:eaca3000 [ 882.650086][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.650476][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.650850][ T32] r5:84e35754 r4:84e35400 [ 882.650958][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.651243][ T32] r7:dddd0000 r6:82c16000 r5:84e35754 r4:84469180 [ 882.651451][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.651736][ T32] r10:845e0000 r9:844691ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.651985][ T32] r4:84469180 [ 882.652182][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.662726][ T32] r10:00000000 r9:eaeb9e78 r8:8446ccc0 r7:84469180 r6:80266928 r5:845e0000 [ 882.662948][ T32] r4:8446cc00 [ 882.663045][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.663393][ T32] Exception stack(0xeaeb5fb0 to 0xeaeb5ff8) [ 882.663558][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.663807][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.664075][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.664322][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446cc00 [ 882.664615][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.664833][ T32] INFO: task kworker/0:246:4566 blocked for more than 459 seconds. [ 882.665101][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.665264][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.665564][ T32] task:kworker/0:246 state:D stack:0 pid:4566 tgid:4566 ppid:2 flags:0x00000000 [ 882.665944][ T32] Workqueue: events bpf_prog_free_deferred [ 882.666144][ T32] Call trace: [ 882.666291][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.666583][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaec1da4 r5:845e0c00 [ 882.666844][ T32] r4:845e0c00 [ 882.666942][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.667243][ T32] r5:845e0c00 r4:82714ab4 [ 882.667426][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.667851][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.668281][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec1e20 [ 882.668599][ T32] r4:00000000 [ 882.668695][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.668947][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.669252][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.669651][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446cf80 [ 882.669953][ T32] r4:00000000 [ 882.670061][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.670298][ T32] r9:845e0c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f3000 [ 882.670506][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.670731][ T32] r5:00001000 r4:ead07000 [ 882.670856][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.671048][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.671220][ T32] r5:84e35f54 r4:84e35c00 [ 882.671336][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.671554][ T32] r7:dddd0000 r6:82c16000 r5:84e35f54 r4:84469200 [ 882.671715][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.671900][ T32] r10:845e0c00 r9:8446922c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.672056][ T32] r4:84469200 [ 882.672128][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.682462][ T32] r10:00000000 r9:eaeb9e78 r8:8446cdc0 r7:84469200 r6:80266928 r5:845e0c00 [ 882.682657][ T32] r4:8446cd80 [ 882.682746][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.682955][ T32] Exception stack(0xeaec1fb0 to 0xeaec1ff8) [ 882.683116][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.683325][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.683595][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.683826][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8446cd80 [ 882.684154][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.684472][ T32] INFO: task kworker/0:247:4568 blocked for more than 459 seconds. [ 882.684732][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.684901][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.685153][ T32] task:kworker/0:247 state:D stack:0 pid:4568 tgid:4568 ppid:2 flags:0x00000000 [ 882.685508][ T32] Workqueue: events bpf_prog_free_deferred [ 882.685789][ T32] Call trace: [ 882.685938][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.686201][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaec5da4 r5:845e1800 [ 882.686497][ T32] r4:845e1800 [ 882.686589][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.686957][ T32] r5:845e1800 r4:82714ab4 [ 882.687115][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.687508][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.687765][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec5e20 [ 882.687947][ T32] r4:00000000 [ 882.688053][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.688295][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.688538][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.688798][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e040 [ 882.689062][ T32] r4:00000000 [ 882.689183][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.689477][ T32] r9:845e1800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f5000 [ 882.689766][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.690026][ T32] r5:00001000 r4:ead19000 [ 882.690181][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.690438][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.690750][ T32] r5:84e36354 r4:84e36000 [ 882.690876][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.691143][ T32] r7:dddd0000 r6:82c16000 r5:84e36354 r4:84469280 [ 882.691307][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.691593][ T32] r10:845e1800 r9:844692ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.691822][ T32] r4:84469280 [ 882.691924][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.692205][ T32] r10:00000000 r9:eaec1e78 r8:8445e100 r7:84469280 r6:80266928 r5:845e1800 [ 882.702512][ T32] r4:8445e000 [ 882.702686][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.702935][ T32] Exception stack(0xeaec5fb0 to 0xeaec5ff8) [ 882.703101][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.703394][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.703613][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.703859][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e000 [ 882.704084][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.704335][ T32] INFO: task kworker/0:248:4570 blocked for more than 459 seconds. [ 882.704636][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.704798][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.705014][ T32] task:kworker/0:248 state:D stack:0 pid:4570 tgid:4570 ppid:2 flags:0x00000000 [ 882.705324][ T32] Workqueue: events bpf_prog_free_deferred [ 882.705579][ T32] Call trace: [ 882.705674][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.705956][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaec9da4 r5:845e2400 [ 882.706170][ T32] r4:845e2400 [ 882.706269][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.706549][ T32] r5:845e2400 r4:82714ab4 [ 882.706688][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.707093][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.707416][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaec9e20 [ 882.707651][ T32] r4:00000000 [ 882.707761][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.708062][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.708336][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.708559][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e300 [ 882.708871][ T32] r4:00000000 [ 882.708991][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.709251][ T32] r9:845e2400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f7000 [ 882.709577][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.709896][ T32] r5:00001000 r4:ead21000 [ 882.710017][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.710297][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.710561][ T32] r5:84e36754 r4:84e36400 [ 882.710713][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.711002][ T32] r7:dddd0000 r6:82c16000 r5:84e36754 r4:84469300 [ 882.711174][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.711507][ T32] r10:845e2400 r9:8446932c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.711729][ T32] r4:84469300 [ 882.711885][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.712179][ T32] r10:00000000 r9:eaec5e78 r8:8445e1c0 r7:84469300 r6:80266928 r5:845e2400 [ 882.722561][ T32] r4:8445e000 [ 882.722692][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.722961][ T32] Exception stack(0xeaec9fb0 to 0xeaec9ff8) [ 882.723121][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.723365][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.723652][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.723914][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e000 [ 882.724233][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.724547][ T32] INFO: task kworker/0:249:4573 blocked for more than 459 seconds. [ 882.724789][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.725070][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.725328][ T32] task:kworker/0:249 state:D stack:0 pid:4573 tgid:4573 ppid:2 flags:0x00000000 [ 882.725666][ T32] Workqueue: events bpf_prog_free_deferred [ 882.725868][ T32] Call trace: [ 882.725979][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.726296][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaecdda4 r5:845e3000 [ 882.726566][ T32] r4:845e3000 [ 882.726668][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.726960][ T32] r5:845e3000 r4:82714ab4 [ 882.727148][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.727463][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.727841][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaecde20 [ 882.728093][ T32] r4:00000000 [ 882.728194][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.728427][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.728715][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.728964][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e7c0 [ 882.729208][ T32] r4:00000000 [ 882.729315][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.729589][ T32] r9:845e3000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f403000 [ 882.729829][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.730087][ T32] r5:00001000 r4:eae01000 [ 882.730240][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.730576][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.730893][ T32] r5:84e37354 r4:84e37000 [ 882.731038][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.731358][ T32] r7:dddd0000 r6:82c16000 r5:84e37354 r4:84469380 [ 882.731524][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.731759][ T32] r10:845e3000 r9:844693ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.731987][ T32] r4:84469380 [ 882.732074][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.742489][ T32] r10:00000000 r9:eaec9e78 r8:8445e500 r7:84469380 r6:80266928 r5:845e3000 [ 882.742734][ T32] r4:8445e280 [ 882.742821][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.743034][ T32] Exception stack(0xeaecdfb0 to 0xeaecdff8) [ 882.743183][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.743408][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.743683][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.743896][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e280 [ 882.744153][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.744412][ T32] INFO: task kworker/0:250:4574 blocked for more than 459 seconds. [ 882.744643][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.744797][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.745008][ T32] task:kworker/0:250 state:D stack:0 pid:4574 tgid:4574 ppid:2 flags:0x00000000 [ 882.745272][ T32] Workqueue: events bpf_prog_free_deferred [ 882.745463][ T32] Call trace: [ 882.745597][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.745825][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eae41da4 r5:845e3c00 [ 882.746040][ T32] r4:845e3c00 [ 882.746152][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.746408][ T32] r5:845e3c00 r4:82714ab4 [ 882.746591][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.746876][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.747183][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eae41e20 [ 882.747458][ T32] r4:00000000 [ 882.747559][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.747952][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.748216][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.748428][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e440 [ 882.748716][ T32] r4:00000000 [ 882.748840][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.749107][ T32] r9:845e3c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3f9000 [ 882.749360][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.749642][ T32] r5:00001000 r4:ead33000 [ 882.749775][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.750090][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.750303][ T32] r5:84e36b54 r4:84e36800 [ 882.750406][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.750715][ T32] r7:dddd0000 r6:82c16000 r5:84e36b54 r4:84469400 [ 882.750933][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.751196][ T32] r10:845e3c00 r9:8446942c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.751456][ T32] r4:84469400 [ 882.751571][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.751841][ T32] r10:00000000 r9:eaecde78 r8:8445e540 r7:84469400 r6:80266928 r5:845e3c00 [ 882.752101][ T32] r4:8445e380 [ 882.752199][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.762773][ T32] Exception stack(0xeae41fb0 to 0xeae41ff8) [ 882.762959][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.763180][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.763405][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.763602][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e380 [ 882.763837][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.764129][ T32] INFO: task kworker/0:251:4577 blocked for more than 459 seconds. [ 882.764372][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.764537][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.764801][ T32] task:kworker/0:251 state:D stack:0 pid:4577 tgid:4577 ppid:2 flags:0x00000000 [ 882.765155][ T32] Workqueue: events bpf_prog_free_deferred [ 882.765305][ T32] Call trace: [ 882.765415][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.765759][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaed1da4 r5:845e4800 [ 882.765979][ T32] r4:845e4800 [ 882.766062][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.766420][ T32] r5:845e4800 r4:82714ab4 [ 882.766533][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.766854][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.767125][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed1e20 [ 882.767390][ T32] r4:00000000 [ 882.767559][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.767888][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.768242][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.768618][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445e680 [ 882.768908][ T32] r4:00000000 [ 882.769030][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.769332][ T32] r9:845e4800 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f3fb000 [ 882.769643][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.769922][ T32] r5:00001000 r4:ead4f000 [ 882.770071][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.770336][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.770606][ T32] r5:84e36f54 r4:84e36c00 [ 882.770716][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.771061][ T32] r7:dddd0000 r6:82c16000 r5:84e36f54 r4:84469480 [ 882.771279][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.771594][ T32] r10:845e4800 r9:844694ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.771849][ T32] r4:84469480 [ 882.771954][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.782546][ T32] r10:00000000 r9:eaecde78 r8:8445e880 r7:84469480 r6:80266928 r5:845e4800 [ 882.782780][ T32] r4:8445e600 [ 882.782891][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.783112][ T32] Exception stack(0xeaed1fb0 to 0xeaed1ff8) [ 882.783280][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.783569][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.783808][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.784076][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e600 [ 882.784348][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.784606][ T32] INFO: task kworker/0:252:4578 blocked for more than 459 seconds. [ 882.784831][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.785014][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.785327][ T32] task:kworker/0:252 state:D stack:0 pid:4578 tgid:4578 ppid:2 flags:0x00000000 [ 882.785701][ T32] Workqueue: events bpf_prog_free_deferred [ 882.785907][ T32] Call trace: [ 882.786051][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.786349][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaed9da4 r5:845e5400 [ 882.786695][ T32] r4:845e5400 [ 882.786824][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.787070][ T32] r5:845e5400 r4:82714ab4 [ 882.787186][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.787525][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.787940][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed9e20 [ 882.788233][ T32] r4:00000000 [ 882.788322][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.788540][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.788808][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.789095][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445ea00 [ 882.789457][ T32] r4:00000000 [ 882.789556][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.789928][ T32] r9:845e5400 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f405000 [ 882.790231][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.790517][ T32] r5:00001000 r4:eaedf000 [ 882.790674][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.791011][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.791358][ T32] r5:84e37754 r4:84e37400 [ 882.791556][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.791976][ T32] r7:dddd0000 r6:82c16000 r5:84e37754 r4:84469500 [ 882.792278][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.803128][ T32] r10:845e5400 r9:8446952c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.803493][ T32] r4:84469500 [ 882.803644][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.804409][ T32] r10:00000000 r9:eaecde78 r8:8445e8c0 r7:84469500 r6:80266928 r5:845e5400 [ 882.804755][ T32] r4:8445e700 [ 882.804933][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.805261][ T32] Exception stack(0xeaed9fb0 to 0xeaed9ff8) [ 882.805528][ T32] 9fa0: 00000000 00000000 00000000 00000000 [ 882.805874][ T32] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.806290][ T32] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.806584][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e700 [ 882.806847][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.807140][ T32] INFO: task kworker/0:253:4580 blocked for more than 459 seconds. [ 882.807553][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.807783][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.808035][ T32] task:kworker/0:253 state:D stack:0 pid:4580 tgid:4580 ppid:2 flags:0x00000000 [ 882.808419][ T32] Workqueue: events bpf_prog_free_deferred [ 882.808689][ T32] Call trace: [ 882.808858][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.809150][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaed5da4 r5:845e6c00 [ 882.809420][ T32] r4:845e6c00 [ 882.809555][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.809949][ T32] r5:845e6c00 r4:82714ab4 [ 882.810098][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.810506][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.810904][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaed5e20 [ 882.811212][ T32] r4:00000000 [ 882.811402][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.811718][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.812016][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.822776][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445ec40 [ 882.823250][ T32] r4:00000000 [ 882.823409][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.823812][ T32] r9:845e6c00 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f407000 [ 882.824091][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.824430][ T32] r5:00001000 r4:eaee5000 [ 882.824622][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.824912][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.825284][ T32] r5:84e37b54 r4:84e37800 [ 882.825454][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.825856][ T32] r7:dddd0000 r6:82c16000 r5:84e37b54 r4:84469580 [ 882.826060][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.826394][ T32] r10:845e6c00 r9:844695ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.826648][ T32] r4:84469580 [ 882.826866][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.827324][ T32] r10:00000000 r9:eaed9e78 r8:8445eb00 r7:84469580 r6:80266928 r5:845e6c00 [ 882.827631][ T32] r4:8445e980 [ 882.827787][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.828050][ T32] Exception stack(0xeaed5fb0 to 0xeaed5ff8) [ 882.828274][ T32] 5fa0: 00000000 00000000 00000000 00000000 [ 882.828648][ T32] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.828918][ T32] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.829291][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445e980 [ 882.829556][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.829831][ T32] INFO: task kworker/0:254:4582 blocked for more than 459 seconds. [ 882.830091][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.830320][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.830574][ T32] task:kworker/0:254 state:D stack:0 pid:4582 tgid:4582 ppid:2 flags:0x00000000 [ 882.830942][ T32] Workqueue: events bpf_prog_free_deferred [ 882.831184][ T32] Call trace: [ 882.831391][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.831679][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeddda4 r5:845e6000 [ 882.831978][ T32] r4:845e6000 [ 882.832108][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.842714][ T32] r5:845e6000 r4:82714ab4 [ 882.842996][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.843380][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.843812][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaedde20 [ 882.844426][ T32] r4:00000000 [ 882.844664][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.845174][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.845759][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.846102][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8446cf00 [ 882.846494][ T32] r4:00000000 [ 882.846644][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.846949][ T32] r9:845e6000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f07f000 [ 882.847549][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.847887][ T32] r5:00001000 r4:dfaa7000 [ 882.848180][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.848632][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.849164][ T32] r5:84eb0354 r4:84eb0000 [ 882.849381][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.849741][ T32] r7:dddd0000 r6:82c16000 r5:84eb0354 r4:84469600 [ 882.849954][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.850344][ T32] r10:845e6000 r9:8446962c r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.850656][ T32] r4:84469600 [ 882.850805][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.851146][ T32] r10:00000000 r9:eaed5e78 r8:8445ec00 r7:84469600 r6:80266928 r5:845e6000 [ 882.851460][ T32] r4:8445ebc0 [ 882.851611][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.851921][ T32] Exception stack(0xeaeddfb0 to 0xeaeddff8) [ 882.852180][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.862693][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.863149][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.863887][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445ebc0 [ 882.864244][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.864608][ T32] INFO: task kworker/0:255:4584 blocked for more than 459 seconds. [ 882.864929][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.865140][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.865815][ T32] task:kworker/0:255 state:D stack:0 pid:4584 tgid:4584 ppid:2 flags:0x00000000 [ 882.866240][ T32] Workqueue: events bpf_prog_free_deferred [ 882.866500][ T32] Call trace: [ 882.866755][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.867044][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:eaeedda4 r5:84e4e000 [ 882.867357][ T32] r4:84e4e000 [ 882.867518][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.868111][ T32] r5:84e4e000 r4:82714ab4 [ 882.868279][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.868834][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.869576][ T32] r10:8260ca7c r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:eaeede20 [ 882.869830][ T32] r4:00000000 [ 882.869977][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.870411][ T32] [<8197b3b0>] (mutex_lock) from [<804a629c>] (_vm_unmap_aliases+0x68/0x240) [ 882.870754][ T32] [<804a6234>] (_vm_unmap_aliases) from [<804a9ff4>] (vfree+0x170/0x1e4) [ 882.871148][ T32] r10:82c16005 r9:00000001 r8:00000000 r7:ffffffff r6:00000000 r5:8445edc0 [ 882.871426][ T32] r4:00000000 [ 882.871572][ T32] [<804a9e84>] (vfree) from [<804fb0e8>] (execmem_free+0x30/0x64) [ 882.871921][ T32] r9:84e4e000 r8:00800000 r7:00000000 r6:82c16000 r5:00001000 r4:7f409000 [ 882.882560][ T32] [<804fb0b8>] (execmem_free) from [<80393a64>] (bpf_jit_free_exec+0x10/0x14) [ 882.883029][ T32] r5:00001000 r4:eaeef000 [ 882.883228][ T32] [<80393a54>] (bpf_jit_free_exec) from [<80393e44>] (bpf_jit_free+0x68/0xe4) [ 882.883637][ T32] [<80393ddc>] (bpf_jit_free) from [<80394f80>] (bpf_prog_free_deferred+0x14c/0x164) [ 882.883994][ T32] r5:84e37f54 r4:84e37c00 [ 882.884192][ T32] [<80394e34>] (bpf_prog_free_deferred) from [<80265f30>] (process_one_work+0x1b4/0x4f4) [ 882.884545][ T32] r7:dddd0000 r6:82c16000 r5:84e37f54 r4:84469680 [ 882.884953][ T32] [<80265d7c>] (process_one_work) from [<80266b14>] (worker_thread+0x1ec/0x3b4) [ 882.885606][ T32] r10:84e4e000 r9:844696ac r8:61c88647 r7:dddd0020 r6:82604d40 r5:dddd0000 [ 882.885861][ T32] r4:84469680 [ 882.886081][ T32] [<80266928>] (worker_thread) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.886381][ T32] r10:00000000 r9:eaedde78 r8:8444b040 r7:84469680 r6:80266928 r5:84e4e000 [ 882.886643][ T32] r4:8445ed40 [ 882.886790][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.887135][ T32] Exception stack(0xeaeedfb0 to 0xeaeedff8) [ 882.887516][ T32] dfa0: 00000000 00000000 00000000 00000000 [ 882.888433][ T32] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.889035][ T32] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.889318][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:8445ed40 [ 882.890054][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.890605][ T32] INFO: task syz-executor388:5995 blocked for more than 459 seconds. [ 882.891183][ T32] Not tainted 6.11.0-rc5-syzkaller #0 [ 882.891449][ T32] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 882.891759][ T32] task:syz-executor388 state:D stack:0 pid:5995 tgid:5995 ppid:3106 flags:0x00000005 [ 882.912727][ T32] Call trace: [ 882.913051][ T32] [<819770bc>] (__schedule) from [<81977c54>] (schedule+0x2c/0xfc) [ 882.913481][ T32] r10:8260ca7c r9:00000000 r8:82714ab8 r7:00000002 r6:ec855aac r5:84e9e000 [ 882.913741][ T32] r4:84e9e000 [ 882.913894][ T32] [<81977c28>] (schedule) from [<81978008>] (schedule_preempt_disabled+0x18/0x24) [ 882.914201][ T32] r5:84e9e000 r4:82714ab4 [ 882.914371][ T32] [<81977ff0>] (schedule_preempt_disabled) from [<8197aae0>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 882.914693][ T32] [<8197a7f8>] (__mutex_lock.constprop.0) from [<8197b3ac>] (__mutex_lock_slowpath+0x14/0x18) [ 882.915059][ T32] r10:8260ca7c r9:824b6c40 r8:8260cad0 r7:7fe00000 r6:83877e60 r5:ec855b18 [ 882.915417][ T32] r4:00002000 [ 882.915562][ T32] [<8197b398>] (__mutex_lock_slowpath) from [<8197b3ec>] (mutex_lock+0x3c/0x40) [ 882.915910][ T32] [<8197b3b0>] (mutex_lock) from [<804a6508>] (reclaim_and_purge_vmap_areas+0x3c/0x19c) [ 882.916249][ T32] [<804a64cc>] (reclaim_and_purge_vmap_areas) from [<804a6ebc>] (alloc_vmap_area+0x854/0xdf8) [ 882.916910][ T32] r10:84e9e000 r9:00000001 r8:8260cad0 r7:7fe00000 r6:83877e60 r5:00000001 [ 882.917163][ T32] r4:00002000 [ 882.917639][ T32] [<804a6668>] (alloc_vmap_area) from [<804a7528>] (__get_vm_area_node.constprop.0+0xc8/0x11c) [ 882.918005][ T32] r10:84198200 r9:7f000000 r8:00002cc0 r7:ffffffff r6:00000001 r5:00000122 [ 882.918363][ T32] r4:00002000 [ 882.918635][ T32] [<804a7460>] (__get_vm_area_node.constprop.0) from [<804aa14c>] (__vmalloc_node_range_noprof+0x94/0x56c) [ 882.918998][ T32] r10:7f000000 r9:82024e3c r8:ffffffff r7:7fe00000 r6:00002cc0 r5:00000001 [ 882.919351][ T32] r4:00001000 [ 882.919597][ T32] [<804aa0b8>] (__vmalloc_node_range_noprof) from [<804fb030>] (execmem_alloc+0x64/0xec) [ 882.920538][ T32] r10:ffffffff r9:00800000 r8:0000071f r7:80393a50 r6:00001000 r5:82204158 [ 882.921179][ T32] r4:00001000 [ 882.921321][ T32] [<804fafcc>] (execmem_alloc) from [<80393a50>] (bpf_jit_alloc_exec+0x18/0x1c) [ 882.921806][ T32] r10:84e9e000 r9:8021e124 r8:00000038 r7:00000038 r6:ec855d14 r5:00000004 [ 882.932815][ T32] r4:00001000 [ 882.933071][ T32] [<80393a38>] (bpf_jit_alloc_exec) from [<80393cf4>] (bpf_jit_binary_alloc+0x6c/0x100) [ 882.933442][ T32] [<80393c88>] (bpf_jit_binary_alloc) from [<8022359c>] (bpf_int_jit_compile+0x184/0x368) [ 882.933869][ T32] r9:85002ef0 r8:00000038 r7:84e9e000 r6:00000000 r5:ec4bf000 r4:ec4bf000 [ 882.934125][ T32] [<80223418>] (bpf_int_jit_compile) from [<80395204>] (bpf_prog_select_runtime+0xd0/0x110) [ 882.934778][ T32] r9:85002ef0 r8:00000080 r7:ec855da8 r6:ec855db8 r5:ec4bf000 r4:ec855ec0 [ 882.935127][ T32] [<80395134>] (bpf_prog_select_runtime) from [<8039da30>] (bpf_prog_load+0x8a4/0xcd0) [ 882.935532][ T32] r9:85002ef0 r8:00000080 r7:ec855da8 r6:00000000 r5:00000000 r4:ec855ec0 [ 882.935782][ T32] [<8039d18c>] (bpf_prog_load) from [<8039eca4>] (__sys_bpf+0x314/0x2014) [ 882.936074][ T32] r10:00000182 r9:00000000 r8:00000080 r7:20000280 r6:00000005 r5:ec855e98 [ 882.936362][ T32] r4:b5403587 [ 882.936633][ T32] [<8039e990>] (__sys_bpf) from [<803a0f44>] (sys_bpf+0x2c/0x48) [ 882.937296][ T32] r10:00000182 r9:84e9e000 r8:8020029c r7:00000182 r6:0008e048 r5:00000000 [ 882.937555][ T32] r4:ffffffff [ 882.937747][ T32] [<803a0f18>] (sys_bpf) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 882.938317][ T32] Exception stack(0xec855fa8 to 0xec855ff0) [ 882.938587][ T32] 5fa0: ffffffff 00000000 00000005 20000280 00000080 00000000 [ 882.939288][ T32] 5fc0: ffffffff 00000000 0008e048 00000182 00000000 00000000 004c5047 00000000 [ 882.939597][ T32] 5fe0: 7ee35c70 7ee35c60 000106b0 0002e7f0 [ 882.939804][ T32] Future hung task reports are suppressed, see sysctl kernel.hung_task_warnings [ 882.940836][ T32] NMI backtrace for cpu 0 [ 882.941240][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 882.941708][ T32] Hardware name: ARM-Versatile Express [ 882.941979][ T32] Call trace: [ 882.942161][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 882.943068][ T32] r7:00000000 r6:00000113 r5:60000193 r4:8200be6c [ 882.943358][ T32] [<81955644>] (show_stack) from [<8197335c>] (dump_stack_lvl+0x70/0x7c) [ 882.943939][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 882.944372][ T32] r5:00000000 r4:00000001 [ 882.944552][ T32] [<81973368>] (dump_stack) from [<81942850>] (nmi_cpu_backtrace+0x160/0x17c) [ 882.944949][ T32] [<819426f0>] (nmi_cpu_backtrace) from [<8194299c>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 882.945512][ T32] r7:00000000 r6:8260c5d0 r5:8261a88c r4:ffffffff [ 882.945805][ T32] [<8194286c>] (nmi_trigger_cpumask_backtrace) from [<802103c8>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 882.946681][ T32] r9:0000e3ad r8:828b1130 r7:8260c734 r6:00007d6a r5:8261ae48 r4:84e26f1c [ 882.947011][ T32] [<802103b0>] (arch_trigger_cpumask_backtrace) from [<80350e58>] (watchdog+0x498/0x5b8) [ 882.947358][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.947673][ T32] r10:00000000 r9:df819e58 r8:82e9e340 r7:00000000 r6:803509c0 r5:82ee8c00 [ 882.948106][ T32] r4:82f44e00 [ 882.948467][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.948979][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 882.949243][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.949839][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.950416][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.950727][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f44e00 [ 882.951758][ T32] Sending NMI from CPU 0 to CPUs 1: [ 882.953234][ C1] NMI backtrace for cpu 1 [ 882.953783][ C1] CPU: 1 UID: 0 PID: 2924 Comm: klogd Not tainted 6.11.0-rc5-syzkaller #0 [ 882.954098][ C1] Hardware name: ARM-Versatile Express [ 882.954251][ C1] PC is at 0x76d7f730 [ 882.955073][ C1] LR is at 0x76d80094 [ 882.955124][ C1] pc : [<76d7f730>] lr : [<76d80094>] psr: 80000010 [ 882.955159][ C1] sp : 7edcc708 ip : 00576a0a fp : 00000000 [ 882.955179][ C1] r10: 76f68254 r9 : 7edccca8 r8 : 7edccca8 [ 882.955200][ C1] r7 : ffffffb9 r6 : 00000047 r5 : 0056f1a8 r4 : 00000000 [ 882.955224][ C1] r3 : 00000000 r2 : 00000047 r1 : 76f68254 r0 : 00000047 [ 882.955310][ C1] Flags: Nzcv IRQs on FIQs on Mode USER_32 ISA ARM Segment none [ 882.955353][ C1] Control: 30c5387d Table: 842f7080 DAC: 00000000 [ 882.955402][ C1] Call trace: no frame pointer [ 882.982947][ T32] Kernel panic - not syncing: hung_task: blocked tasks [ 882.984200][ T32] CPU: 0 UID: 0 PID: 32 Comm: khungtaskd Not tainted 6.11.0-rc5-syzkaller #0 [ 882.984551][ T32] Hardware name: ARM-Versatile Express [ 882.984797][ T32] Call trace: [ 882.984986][ T32] [<81955560>] (dump_backtrace) from [<8195565c>] (show_stack+0x18/0x1c) [ 882.985449][ T32] r7:00000000 r6:826228c4 r5:00000000 r4:8200be6c [ 882.985684][ T32] [<81955644>] (show_stack) from [<81973340>] (dump_stack_lvl+0x54/0x7c) [ 882.985982][ T32] [<819732ec>] (dump_stack_lvl) from [<81973380>] (dump_stack+0x18/0x1c) [ 882.986307][ T32] r5:00000000 r4:8286bd18 [ 882.986496][ T32] [<81973368>] (dump_stack) from [<81956104>] (panic+0x120/0x368) [ 882.987007][ T32] [<81955fe4>] (panic) from [<80350cd8>] (watchdog+0x318/0x5b8) [ 882.987357][ T32] r3:00000000 r2:00000000 r1:00000001 r0:8200c96c [ 882.987720][ T32] r7:8260c734 [ 882.987868][ T32] [<803509c0>] (watchdog) from [<8026fb2c>] (kthread+0x104/0x134) [ 882.988191][ T32] r10:00000000 r9:df819e58 r8:82e9e340 r7:00000000 r6:803509c0 r5:82ee8c00 [ 882.988494][ T32] r4:82f44e00 [ 882.988700][ T32] [<8026fa28>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 882.988999][ T32] Exception stack(0xdf8e1fb0 to 0xdf8e1ff8) [ 882.989220][ T32] 1fa0: 00000000 00000000 00000000 00000000 [ 882.989679][ T32] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 882.990033][ T32] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 882.990282][ T32] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026fa28 r4:82f44e00 [ 882.992018][ T32] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:55:53 Registers: info registers vcpu 0 CPU#0 R00=60000193 R01=00000000 R02=00000002 R03=eb803030 R04=83f34840 R05=00000001 R06=60000193 R07=df8e1dc8 R08=8286e458 R09=00000040 R10=60000113 R11=df8e1d44 R12=df8e1d08 R13=df8e1d20 R14=8197ffc8 R15=809b3e70 PSR=80000193 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000003 s17=7ec5caf0 d08=7ec5caf000000003 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000001 R01=8200be6c R02=001032d9 R03=80219aa0 R04=82e3ec00 R05=8260c5d0 R06=00000001 R07=8260c5fc R08=00000001 R09=00000000 R10=00000000 R11=df869f64 R12=df869f68 R13=df869f58 R14=8020898c R15=80219aa8 PSR=60000093 -ZC- A S svc32 s00=05ec76f0 s01=00000001 d00=0000000105ec76f0 s02=dea713f1 s03=00000000 d01=00000000dea713f1 s04=edd901f1 s05=7810a874 d02=7810a874edd901f1 s06=00000000 s07=00000000 d03=0000000000000000 s08=5d85f3f0 s09=eed76e99 d04=eed76e995d85f3f0 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=00000000 d06=00000000ffffffff s14=00000000 s15=00000000 d07=0000000000000000 s16=2a9b30e0 s17=4ade9beb d08=4ade9beb2a9b30e0 s18=29139e6a s19=00000000 d09=0000000029139e6a s20=7223e570 s21=3c7e7038 d10=3c7e70387223e570 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 80000010