last executing test programs: 38.145629762s ago: executing program 3 (id=15326): close_range$auto(0x2, 0x8, 0x0) socket(0x2, 0x80002, 0x73) openat$auto_snd_seq_f_ops_seq_clientmgr(0xffffffffffffff9c, &(0x7f0000000000), 0x40000, 0x0) mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) ioctl$auto(0x3, 0x404c534a, 0x38) 38.005791728s ago: executing program 3 (id=15329): mmap$auto(0x0, 0x20009, 0x4000000000df, 0x40000000000eb1, 0x401, 0x8000) socket(0x2, 0x2, 0x0) setresuid$auto(0x0, 0x8, 0x0) capset$auto(0x0, 0x0) setsockopt$auto(0x3, 0x0, 0x4, 0x0, 0x28) 37.87626227s ago: executing program 3 (id=15331): mmap$auto(0x0, 0x20009, 0xe3, 0x100000eb1, 0x40000000000a1, 0x8000) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) bpf$auto(0x0, &(0x7f0000000100)=@link_update={r0, @new_prog_fd=0x4, 0x4, @old_map_fd=r1}, 0xa3) bpf$auto(0x1, &(0x7f00000001c0)=@raw_tracepoint={0x5, 0x3, 0x0, 0x3}, 0x4) 37.715842923s ago: executing program 3 (id=15333): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x800008000) r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) getcwd$auto(0x0, 0xffffffffffffffff) mount_setattr$auto(0x5, 0x0, 0x0, &(0x7f0000000640)={0x1, 0xf, 0x40000, @raw=0x8000000000000001}, 0x7ff) 37.478676811s ago: executing program 3 (id=15335): mmap$auto(0x0, 0x2020009, 0x7, 0xeb1, 0xfffffffffffffffa, 0x8000) socketpair$auto(0x1e, 0x1, 0x8000000000000000, 0x0) write$auto(0x4, 0x0, 0x100082) recvfrom$auto(0x3, 0x0, 0x8000000012, 0x100, 0x0, 0xfffffffffffffffd) shutdown$auto(0x200000003, 0x2) 36.234633734s ago: executing program 3 (id=15347): syz_clone3(0x0, 0x0) r0 = pidfd_open$auto(0x1, 0x0) setns(r0, 0x60020000) syz_clone(0x10008000, 0x0, 0x0, 0x0, 0x0, 0x0) kill$auto(0x0, 0x21) 28.918006922s ago: executing program 1 (id=15391): r0 = syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/uts\x00') r1 = openat$auto_proc_fail_nth_operations_base(0xffffffffffffff9c, &(0x7f0000000280)='/proc/thread-self/fail-nth\x00', 0x2, 0x0) write$auto(r1, &(0x7f0000000040)='7\x00\\\xa0\x04|\x03\xcb\x12\xfa\b\x1c\xc7k', 0x81) write$auto(0x3, 0x0, 0x100082) ioctl$NS_GET_PARENT(r0, 0xb701, 0x0) 28.349115629s ago: executing program 1 (id=15395): mmap$auto(0x0, 0x20009, 0xdf, 0xeb1, 0x40000000000a5, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_proc_loginuid_operations_base(0xffffffffffffff9c, &(0x7f0000000340)='/proc/thread-self/loginuid\x00', 0x109000, 0x0) openat$auto_proc_reg_file_ops_compat_inode(0xffffffffffffff9c, &(0x7f0000000000)='/proc/fs/cifs/rdma_readwrite_threshold\x00', 0x129542, 0x0) read$auto(0x3, 0x0, 0xf34) 28.192223968s ago: executing program 1 (id=15397): io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xd, 0x2, 0x6, 0x7, 0x8, 0xffffffffffffffff, [], {0x6, 0x6, 0x1, 0x1ff, 0x100, 0x83, 0x101, 0x6, 0x6}, {0x100, 0x1, 0x52, 0x5, 0x1, 0x40, 0x876c5, 0x8, 0x100000000}}) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x8000) io_uring_setup$auto(0x6, 0x0) r0 = io_uring_setup$auto(0x59, &(0x7f0000000080)={0x7fffffff, 0xe, 0x2, 0x6, 0x5, 0x8, 0xffffffffffffffff, [], {0xd74c, 0x6, 0x2, 0x29f, 0x100, 0x7f, 0x101, 0x6, 0x2}, {0xff, 0x1, 0x10001, 0x7, 0x1, 0x40, 0x76c5, 0x400005, 0x100000005}}) io_uring_enter$auto(r0, 0x9, 0x820e, 0x8b, 0x0, 0x18) 26.138855151s ago: executing program 1 (id=15413): mmap$auto(0x0, 0x402000b, 0xdf, 0xeb1, 0x401, 0x8000) recvmmsg$auto(0xffffffffffffffff, &(0x7f0000000340)={{&(0x7f00000000c0)="7677491a6b6d9fd01249117f281cf8", 0x8, 0x0, 0xd5b9, 0x0, 0x1, 0x4}, 0x3}, 0x7, 0x8001, 0x0) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) io_uring_register$auto(0x2, 0x17, &(0x7f00000000c0), 0x1) 26.018937701s ago: executing program 1 (id=15415): sendmsg$auto_OVS_PACKET_CMD_EXECUTE(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x50}, 0xc800) mmap$auto(0x0, 0x2020009, 0xa, 0xeb1, 0xfffffffffffffffa, 0x8000) close_range$auto(0x2, 0x8000, 0x0) io_uring_setup$auto(0x8, 0x0) io_uring_register$auto(0x2, 0x18, &(0x7f0000000000), 0x1) 25.910283788s ago: executing program 1 (id=15416): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_nsim_dev_max_vfs_fops_dev(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim3/max_vfs\x00', 0x48002, 0x0) write$auto(r1, 0x0, 0x1) 10.542847416s ago: executing program 32 (id=15416): mmap$auto(0x0, 0x4020009, 0x6, 0xeb1, 0x401, 0x8000) r0 = openat$auto_proc_oom_adj_operations_base(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/oom_adj\x00', 0x48402, 0x0) read$auto(r0, 0x0, 0x1f40) r1 = openat$auto_nsim_dev_max_vfs_fops_dev(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/debug/netdevsim/netdevsim3/max_vfs\x00', 0x48002, 0x0) write$auto(r1, 0x0, 0x1) 1.459591188s ago: executing program 0 (id=15599): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) process_vm_readv$auto(0x0, 0x0, 0x1, 0x0, 0x6, 0x0) madvise$auto(0x0, 0xffffffffffff0005, 0x19) madvise$auto(0x0, 0x2003f2, 0x15) madvise$auto(0x0, 0x1010001, 0x100000003) 1.38933642s ago: executing program 2 (id=15593): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) r0 = openat$auto_i2cdev_fops_i2c_dev(0xffffffffffffff9c, &(0x7f0000000440), 0x20201, 0x0) writev$auto(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080), 0x10}, 0x7) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00'}) ioctl$auto_I2C_RDWR(r0, 0x707, &(0x7f0000000180)) 1.311279535s ago: executing program 2 (id=15594): unshare$auto(0x40000080) openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x1, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$auto_netdev(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$auto_NETDEV_CMD_PAGE_POOL_GET(r0, &(0x7f0000000100)={0x0, 0x3f00, &(0x7f0000000040)={&(0x7f0000000000)={0x14, r1, 0x301, 0x70bd29, 0x25dfdc02}, 0x14}, 0x1, 0x0, 0x0, 0x20008810}, 0x880) 1.190204019s ago: executing program 0 (id=15595): mmap$auto(0x0, 0x3, 0x4000000000df, 0x40eb1, 0x401, 0x300000000000) close_range$auto(0x2, 0x8, 0x0) io_uring_setup$auto(0x6, 0x0) clock_nanosleep$auto(0x2, 0x400, 0x0, &(0x7f0000000180)={0xf, 0xc}) close_range$auto(0x2, 0xa, 0x0) 1.06387681s ago: executing program 2 (id=15596): mmap$auto(0x0, 0xc, 0x4000000000df, 0x44eb2, 0x10006, 0x300000000000) r0 = openat$auto_snd_rawmidi_f_ops_rawmidi(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snd/midiC2D0\x00', 0x88100, 0x0) ioctl$auto_SNDRV_RAWMIDI_IOCTL_DROP(r0, 0x40045730, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/reserved_size\x00', 0x400, 0x0) mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) 317.724583ms ago: executing program 0 (id=15597): mmap$auto(0x0, 0x20009, 0x4000000000df, 0xeb1, 0x401, 0x8000) close_range$auto(0x2, 0x8, 0x0) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0xc7f16bff2a10ba01, 0x0) openat$auto_kernfs_file_fops_kernfs_internal(0xffffffffffffff9c, &(0x7f0000000180)='/sys/module/batman_adv/parameters/routing_algo\x00', 0x8182, 0x0) write$auto(0x3, 0x0, 0x7fffffff) 316.955144ms ago: executing program 2 (id=15598): mmap$auto(0x0, 0x2, 0xffffffffffffffff, 0x44eb1, 0x602, 0x300000000000) setresuid$auto(0x0, 0x7, 0x8080) setfsuid$auto(0x0) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000000)='/dev/tty19\x00', 0x800, 0x0) ioctl$auto(r0, 0x4b72, 0x4) 253.482477ms ago: executing program 0 (id=15600): openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) sendfile$auto(0x1, 0x3, 0x0, 0x7ffff000) mmap$auto(0x0, 0x810004, 0xffb, 0x8000000008011, 0x3, 0x0) madvise$auto(0x0, 0xffffffffffff0001, 0x15) write$auto(0x3, 0x0, 0x100082) 146.432563ms ago: executing program 0 (id=15601): mmap$auto(0x0, 0x400008, 0xdf, 0x9b72, 0x2, 0x8000) madvise$auto(0x0, 0xffffffffffff0001, 0x15) openat$auto_def_blk_fops_fs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mtdblock0\x00', 0x14f602, 0x0) connect$auto(0xffffffffffffffff, &(0x7f0000000140)=@tipc=@nameseq={0x1e, 0x1, 0x0, {0x43, 0x4, 0x3}}, 0x100) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x7) 146.330114ms ago: executing program 2 (id=15602): mmap$auto(0x0, 0xe983, 0xdf, 0xeb1, 0x401, 0x8000) openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x103e81, 0x0) writev$auto(0x3, &(0x7f0000000100)={0x0, 0x7111}, 0x8) r0 = openat$auto_tty_fops_tty_io(0xffffffffffffff9c, &(0x7f0000000400)='/dev/ttyS2\x00', 0x101e81, 0x0) ioctl$auto_TCFLSH2(r0, 0x5408, 0x0) 93.413µs ago: executing program 0 (id=15603): r0 = openat$auto_snd_pcm_f_ops_pcm(0xffffffffffffff9c, &(0x7f0000001180)='/dev/snd/pcmC0D0p\x00', 0x20080, 0x0) mmap$auto(0x0, 0x400006, 0xdf, 0x9b72, 0xffffffffffffffff, 0x8000) writev$auto(0x1, &(0x7f0000000100)={0x0, 0x400000000000fdef}, 0x1) madvise$auto(0x0, 0xffffffffffff0001, 0x15) ioctl$auto_SNDRV_PCM_IOCTL_USER_PVERSION(r0, 0x40044104, 0x0) 0s ago: executing program 2 (id=15604): mmap$auto(0x0, 0x2020009, 0x3, 0xeb1, 0xfffffffffffffffa, 0x8000) socket(0x2, 0x1, 0x84) bind$auto(0x3, &(0x7f0000000040)=@in={0x2, 0x3, @empty}, 0x6a) connect$auto(0x3, &(0x7f0000000080)=@in={0x2, 0x3, @dev={0xac, 0x14, 0x14, 0x10}}, 0x54) setsockopt$auto(0x3, 0x10000000084, 0x7d, 0x0, 0x8) kernel console output (not intermixed with test programs): ][ T6772] total_cache 0 [ 813.804211][ T6772] total_rss 8192 [ 813.827508][ T6772] total_rss_huge 0 [ 813.831253][ T6772] total_shmem 0 [ 813.861540][ T6772] total_mapped_file 0 [ 813.872838][ T6772] total_dirty 0 [ 813.898530][ T6772] total_writeback 12288 [ 813.902708][ T6772] total_workingset_refault_anon 9541 [ 813.941867][ T6772] total_workingset_refault_file 39068 [ 813.963838][ T6772] total_swap 757760 [ 813.967836][ T6772] total_swapcached 20480 [ 814.013294][ T6772] total_pgpgin 342926 [ 814.017297][ T6772] total_pgpgout 351844 [ 814.043759][ T6772] total_pgfault 401326 [ 814.047851][ T6772] total_pgmajfault 7222 [ 814.052141][ T6772] total_inactive_anon 0 [ 814.100063][ T6772] total_active_anon 0 [ 814.111164][ T6772] total_inactive_file 0 [ 814.135049][ T6772] total_active_file 0 [ 814.139064][ T6772] total_unevictable 0 [ 814.180143][ T6772] anon_cost 64 [ 814.190014][ T6772] file_cost 0 [ 814.212838][ T6772] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14617,pid=6772,uid=0 [ 814.278980][ T6772] Memory cgroup out of memory: Killed process 6772 (syz.1.14617) total-vm:137112kB, anon-rss:1268kB, file-rss:22596kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 814.928279][ C0] bridge0: port 4(bond0) entered forwarding state [ 814.934856][ C0] bridge0: topology change detected, propagating [ 816.206260][ T6970] hub 1-0:1.0: USB hub found [ 816.227137][ T6970] hub 1-0:1.0: 1 port detected [ 816.657022][ T6923] kexec: Could not allocate control_code_buffer [ 817.227591][ T7003] syz.1.14697 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 817.279246][ T7003] CPU: 0 UID: 0 PID: 7003 Comm: syz.1.14697 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 817.279278][ T7003] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 817.279285][ T7003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 817.279295][ T7003] Call Trace: [ 817.279300][ T7003] [ 817.279307][ T7003] dump_stack_lvl+0x16c/0x1f0 [ 817.279338][ T7003] dump_header+0x101/0x960 [ 817.279359][ T7003] oom_kill_process+0x176/0x910 [ 817.279377][ T7003] out_of_memory+0x350/0x1700 [ 817.279394][ T7003] ? __lock_acquire+0x436/0x2890 [ 817.279413][ T7003] ? __pfx_out_of_memory+0x10/0x10 [ 817.279435][ T7003] mem_cgroup_out_of_memory+0x118/0x130 [ 817.279454][ T7003] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 817.279477][ T7003] ? do_raw_spin_unlock+0x172/0x230 [ 817.279499][ T7003] try_charge_memcg+0x695/0xd30 [ 817.279527][ T7003] ? __pfx_try_charge_memcg+0x10/0x10 [ 817.279550][ T7003] ? find_held_lock+0x11/0x80 [ 817.279577][ T7003] ? rcu_read_unlock+0x17/0x60 [ 817.279597][ T7003] charge_memcg+0x8a/0x230 [ 817.279620][ T7003] __mem_cgroup_charge+0x2b/0x1e0 [ 817.279637][ T7003] do_anonymous_page+0xca9/0x2190 [ 817.279661][ T7003] __handle_mm_fault+0x1ecf/0x2bb0 [ 817.279683][ T7003] ? __pfx___handle_mm_fault+0x10/0x10 [ 817.279700][ T7003] ? __pte_offset_map_lock+0x174/0x310 [ 817.279724][ T7003] ? find_held_lock+0x2b/0x80 [ 817.279749][ T7003] ? follow_page_pte+0x5cf/0x1390 [ 817.279775][ T7003] handle_mm_fault+0x3fe/0xad0 [ 817.279795][ T7003] __get_user_pages+0x54e/0x3590 [ 817.279825][ T7003] ? __pfx___get_user_pages+0x10/0x10 [ 817.279853][ T7003] populate_vma_page_range+0x267/0x3f0 [ 817.279879][ T7003] ? __pfx_populate_vma_page_range+0x10/0x10 [ 817.279902][ T7003] ? __pfx_find_vma_intersection+0x10/0x10 [ 817.279925][ T7003] ? do_mmap+0x69c/0x1210 [ 817.279948][ T7003] __mm_populate+0x1d8/0x380 [ 817.279973][ T7003] ? __pfx___mm_populate+0x10/0x10 [ 817.279997][ T7003] ? up_write+0x282/0x4e0 [ 817.280016][ T7003] vm_mmap_pgoff+0x37f/0x470 [ 817.280040][ T7003] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 817.280062][ T7003] ? count_memcg_events+0x122/0x290 [ 817.280085][ T7003] ? __x64_sys_futex+0x1e0/0x4c0 [ 817.280102][ T7003] ? __x64_sys_futex+0x1e9/0x4c0 [ 817.280122][ T7003] ksys_mmap_pgoff+0x7d/0x5c0 [ 817.280143][ T7003] ? xfd_validate_state+0x61/0x180 [ 817.280161][ T7003] __x64_sys_mmap+0x125/0x190 [ 817.280180][ T7003] do_syscall_64+0xcd/0xf80 [ 817.280204][ T7003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.280224][ T7003] RIP: 0033:0x7f4092b8f7c9 [ 817.280237][ T7003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 817.280252][ T7003] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 817.280268][ T7003] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 817.280279][ T7003] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 817.280288][ T7003] RBP: 00007f4092c13f91 R08: 0000000000000002 R09: 0000000000008000 [ 817.280297][ T7003] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 817.280306][ T7003] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 817.280327][ T7003] [ 817.280349][ T7003] memory: usage 3072kB, limit 3072kB, failcnt 119029 [ 817.850675][ T7022] FAULT_INJECTION: forcing a failure. [ 817.850675][ T7022] name failslab, interval 1, probability 0, space 0, times 0 [ 817.863856][ T7022] CPU: 0 UID: 0 PID: 7022 Comm: syz.3.14705 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 817.863885][ T7022] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 817.863892][ T7022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 817.863902][ T7022] Call Trace: [ 817.863907][ T7022] [ 817.863914][ T7022] dump_stack_lvl+0x16c/0x1f0 [ 817.863941][ T7022] should_fail_ex+0x512/0x640 [ 817.863958][ T7022] ? __kmalloc_cache_noprof+0x5f/0x800 [ 817.863978][ T7022] should_failslab+0xc2/0x120 [ 817.864001][ T7022] __kmalloc_cache_noprof+0x80/0x800 [ 817.864018][ T7022] ? loop_add+0xb6/0xb70 [ 817.864042][ T7022] ? loop_add+0xb6/0xb70 [ 817.864062][ T7022] loop_add+0xb6/0xb70 [ 817.864084][ T7022] ? __pfx_loop_add+0x10/0x10 [ 817.864118][ T7022] ? find_held_lock+0x2b/0x80 [ 817.864140][ T7022] loop_control_ioctl+0x13e/0x640 [ 817.864163][ T7022] ? __pfx_loop_control_ioctl+0x10/0x10 [ 817.864188][ T7022] ? __pfx_loop_control_ioctl+0x10/0x10 [ 817.864211][ T7022] __x64_sys_ioctl+0x18e/0x210 [ 817.864232][ T7022] do_syscall_64+0xcd/0xf80 [ 817.864254][ T7022] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 817.864271][ T7022] RIP: 0033:0x7f948118f7c9 [ 817.864284][ T7022] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 817.864299][ T7022] RSP: 002b:00007f94820e1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 817.864314][ T7022] RAX: ffffffffffffffda RBX: 00007f94813e5fa0 RCX: 00007f948118f7c9 [ 817.864324][ T7022] RDX: 0000000000000000 RSI: 0000000000004c80 RDI: 0000000000000003 [ 817.864333][ T7022] RBP: 00007f9481213f91 R08: 0000000000000000 R09: 0000000000000000 [ 817.864342][ T7022] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 817.864352][ T7022] R13: 00007f94813e6038 R14: 00007f94813e5fa0 R15: 00007ffe8cb07908 [ 817.864373][ T7022] [ 818.061152][ T7003] memory+swap: usage 3812kB, limit 9007199254740988kB, failcnt 0 [ 818.069424][ T7003] kmem: usage 2540kB, limit 9007199254740988kB, failcnt 0 [ 818.076645][ T7003] Memory cgroup stats for /syz1: [ 818.076754][ T7003] cache 0 [ 818.084614][ T7003] rss 544768 [ 818.087851][ T7003] rss_huge 0 [ 818.091030][ T7003] shmem 0 [ 818.093992][ T7003] mapped_file 0 [ 818.097431][ T7003] dirty 0 [ 818.100404][ T7003] writeback 0 [ 818.103695][ T7003] workingset_refault_anon 9575 [ 818.108439][ T7003] workingset_refault_file 39068 [ 818.113393][ T7003] swap 757760 [ 818.116662][ T7003] swapcached 0 [ 818.120011][ T7003] pgpgin 343199 [ 818.123525][ T7003] pgpgout 351989 [ 818.127052][ T7003] pgfault 401813 [ 818.130919][ T7003] pgmajfault 7238 [ 818.134633][ T7003] inactive_anon 0 [ 818.138249][ T7003] active_anon 544768 [ 818.142168][ T7003] inactive_file 0 [ 818.145836][ T7003] active_file 0 [ 818.149272][ T7003] unevictable 0 [ 818.152751][ T7003] hierarchical_memory_limit 3145728 [ 818.158345][ T7003] hierarchical_memsw_limit 9223372036854771712 [ 818.164668][ T7003] total_cache 0 [ 818.168469][ T7003] total_rss 544768 [ 818.172290][ T7003] total_rss_huge 0 [ 818.175991][ T7003] total_shmem 0 [ 818.179481][ T7003] total_mapped_file 0 [ 818.183495][ T7003] total_dirty 0 [ 818.186941][ T7003] total_writeback 0 [ 818.190811][ T7003] total_workingset_refault_anon 9575 [ 818.196076][ T7003] total_workingset_refault_file 39068 [ 818.201494][ T7003] total_swap 757760 [ 818.205286][ T7003] total_swapcached 0 [ 818.209157][ T7003] total_pgpgin 343199 [ 818.213199][ T7003] total_pgpgout 351989 [ 818.217246][ T7003] total_pgfault 401813 [ 818.221324][ T7003] total_pgmajfault 7238 [ 818.225498][ T7003] total_inactive_anon 0 [ 818.229659][ T7003] total_active_anon 544768 [ 818.234361][ T7003] total_inactive_file 0 [ 818.238571][ T7003] total_active_file 0 [ 818.242579][ T7003] total_unevictable 0 [ 818.246537][ T7003] anon_cost 23 [ 818.249930][ T7003] file_cost 0 [ 818.253385][ T7003] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14697,pid=7001,uid=0 [ 818.270105][ T7003] Memory cgroup out of memory: Killed process 7001 (syz.1.14697) total-vm:106132kB, anon-rss:1652kB, file-rss:22452kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 820.961804][ T7136] netlink: 'syz.1.14755': attribute type 1 has an invalid length. [ 822.133500][ T7172] syz.1.14767 invoked oom-killer: gfp_mask=0x400cc0(GFP_KERNEL_ACCOUNT), order=2, oom_score_adj=1000 [ 822.172885][ T7172] CPU: 0 UID: 0 PID: 7172 Comm: syz.1.14767 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 822.172915][ T7172] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 822.172922][ T7172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 822.172932][ T7172] Call Trace: [ 822.172938][ T7172] [ 822.172944][ T7172] dump_stack_lvl+0x16c/0x1f0 [ 822.172972][ T7172] dump_header+0x101/0x960 [ 822.172992][ T7172] oom_kill_process+0x176/0x910 [ 822.173011][ T7172] out_of_memory+0x350/0x1700 [ 822.173029][ T7172] ? __lock_acquire+0x436/0x2890 [ 822.173046][ T7172] ? __pfx_out_of_memory+0x10/0x10 [ 822.173069][ T7172] mem_cgroup_out_of_memory+0x118/0x130 [ 822.173099][ T7172] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 822.173122][ T7172] ? do_raw_spin_unlock+0x172/0x230 [ 822.173144][ T7172] try_charge_memcg+0x695/0xd30 [ 822.173172][ T7172] ? __pfx_try_charge_memcg+0x10/0x10 [ 822.173195][ T7172] ? peak_open+0x11/0x50 [ 822.173212][ T7172] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 822.173234][ T7172] obj_cgroup_charge_account+0x336/0x670 [ 822.173262][ T7172] __memcg_slab_post_alloc_hook+0x2e3/0x880 [ 822.173293][ T7172] __kmalloc_node_track_caller_noprof+0x6e3/0x930 [ 822.173316][ T7172] ? register_net_sysctl_sz+0x222/0x450 [ 822.173332][ T7172] ? __addrconf_sysctl_register+0xbb/0x360 [ 822.173359][ T7172] ? kmemdup_noprof+0x29/0x60 [ 822.173376][ T7172] kmemdup_noprof+0x29/0x60 [ 822.173394][ T7172] __addrconf_sysctl_register+0xbb/0x360 [ 822.173419][ T7172] ? __pfx___addrconf_sysctl_register+0x10/0x10 [ 822.173445][ T7172] ? lockdep_init_map_type+0x5c/0x270 [ 822.173460][ T7172] ? mld_in_v1_mode+0x2b2/0x3a0 [ 822.173479][ T7172] addrconf_sysctl_register+0x15f/0x1f0 [ 822.173503][ T7172] ipv6_add_dev+0xb31/0x15f0 [ 822.173528][ T7172] addrconf_notify+0x53e/0x19f0 [ 822.173546][ T7172] ? ip6mr_device_event+0x1bc/0x230 [ 822.173568][ T7172] notifier_call_chain+0xbc/0x3e0 [ 822.173591][ T7172] ? __pfx_addrconf_notify+0x10/0x10 [ 822.173612][ T7172] call_netdevice_notifiers_info+0xbe/0x110 [ 822.173638][ T7172] register_netdevice+0x1792/0x21d0 [ 822.173663][ T7172] ? __pfx_register_netdevice+0x10/0x10 [ 822.173685][ T7172] ? net_generic+0xea/0x2a0 [ 822.173704][ T7172] register_netdev+0x34/0x50 [ 822.173724][ T7172] vti6_init_net+0x28f/0x490 [ 822.173739][ T7172] ? __pfx_vti6_init_net+0x10/0x10 [ 822.173753][ T7172] ops_init+0x1e2/0x5f0 [ 822.173777][ T7172] setup_net+0x11d/0x3a0 [ 822.173797][ T7172] ? __pfx_setup_net+0x10/0x10 [ 822.173816][ T7172] ? lockdep_init_map_type+0x5c/0x270 [ 822.173831][ T7172] ? mutex_init_lockep+0x110/0x150 [ 822.173850][ T7172] copy_net_ns+0x351/0x7c0 [ 822.173877][ T7172] create_new_namespaces+0x3ea/0xab0 [ 822.173903][ T7172] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 822.173925][ T7172] ksys_unshare+0x45b/0xa40 [ 822.173950][ T7172] ? __pfx_ksys_unshare+0x10/0x10 [ 822.173974][ T7172] ? xfd_validate_state+0x61/0x180 [ 822.173995][ T7172] __x64_sys_unshare+0x31/0x40 [ 822.174017][ T7172] do_syscall_64+0xcd/0xf80 [ 822.174042][ T7172] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 822.174058][ T7172] RIP: 0033:0x7f4092b8f7c9 [ 822.174072][ T7172] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 822.174093][ T7172] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 822.174108][ T7172] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 822.174119][ T7172] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 822.174129][ T7172] RBP: 00007f4092c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 822.174138][ T7172] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 822.174148][ T7172] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 822.174169][ T7172] [ 822.178592][ T7172] memory: usage 3064kB, limit 3072kB, failcnt 119123 [ 822.816903][ T30] audit: type=1804 audit(2147483706.990:49): pid=7200 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.14772" name=22050820 dev="tmpfs" ino=20120 res=1 errno=0 [ 822.867125][ T30] audit: type=1800 audit(2147483706.990:50): pid=7200 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.14772" name=22050820 dev="tmpfs" ino=20120 res=0 errno=0 [ 823.131108][ T7172] memory+swap: usage 3784kB, limit 9007199254740988kB, failcnt 0 [ 823.154417][ T7172] kmem: usage 3028kB, limit 9007199254740988kB, failcnt 0 [ 823.172439][ T7172] Memory cgroup stats for /syz1: [ 823.174765][ T7172] cache 0 [ 823.190189][ T7172] rss 28672 [ 823.197807][ T7172] rss_huge 0 [ 823.209878][ T7172] shmem 0 [ 823.219988][ T7172] mapped_file 0 [ 823.230843][ T7172] dirty 0 [ 823.238642][ T7172] writeback 0 [ 823.246829][ T7172] workingset_refault_anon 9597 [ 823.260388][ T7172] workingset_refault_file 39068 [ 823.272925][ T7172] swap 737280 [ 823.282513][ T7172] swapcached 32768 [ 823.292372][ T7172] pgpgin 344129 [ 823.300799][ T7172] pgpgout 353043 [ 823.313327][ T7172] pgfault 404675 [ 823.323640][ T7172] pgmajfault 7258 [ 823.333353][ T7172] inactive_anon 12288 [ 823.343192][ T7172] active_anon 16384 [ 823.356248][ T7172] inactive_file 0 [ 823.363551][ T7172] active_file 0 [ 823.373239][ T7172] unevictable 0 [ 823.388649][ T7172] hierarchical_memory_limit 3145728 [ 823.400964][ T7172] hierarchical_memsw_limit 9223372036854771712 [ 823.417226][ T7172] total_cache 0 [ 823.426613][ T7172] total_rss 28672 [ 823.435769][ T7172] total_rss_huge 0 [ 823.445511][ T7172] total_shmem 0 [ 823.457103][ T7172] total_mapped_file 0 [ 823.468467][ T7172] total_dirty 0 [ 823.474859][ T7172] total_writeback 0 [ 823.479113][ T7172] total_workingset_refault_anon 9597 [ 823.486593][ T7172] total_workingset_refault_file 39068 [ 823.494811][ T7172] total_swap 737280 [ 823.499059][ T7172] total_swapcached 32768 [ 823.504239][ T7172] total_pgpgin 344129 [ 823.508604][ T7172] total_pgpgout 353043 [ 823.514384][ T7172] total_pgfault 404675 [ 823.518974][ T7172] total_pgmajfault 7258 [ 823.526390][ T7172] total_inactive_anon 12288 [ 823.532334][ T7172] total_active_anon 16384 [ 823.538794][ T7172] total_inactive_file 0 [ 823.544469][ T7172] total_active_file 0 [ 823.549545][ T7172] total_unevictable 0 [ 823.556066][ T7172] anon_cost 36 [ 823.560407][ T7172] file_cost 0 [ 823.565118][ T7172] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14767,pid=7171,uid=0 [ 823.584868][ T7172] Memory cgroup out of memory: Killed process 7171 (syz.1.14767) total-vm:104344kB, anon-rss:1220kB, file-rss:22600kB, shmem-rss:0kB, UID:0 pgtables:132kB oom_score_adj:1000 [ 823.944530][ T7249] Process accounting resumed [ 824.765181][ T7277] vivid-007: ================= START STATUS ================= [ 824.807756][ T7277] vivid-007: Generate PTS: true [ 824.853020][ T7277] vivid-007: Generate SCR: true [ 824.880713][ T7277] tpg source WxH: 320x240 (Y'CbCr) [ 824.885853][ T7277] tpg field: 1 [ 824.930527][ T7277] tpg crop: (0,0)/320x240 [ 824.951765][ T7277] tpg compose: (0,0)/320x240 [ 824.997360][ T7277] tpg colorspace: 8 [ 825.018406][ T7277] tpg transfer function: 0/0 [ 825.047345][ T7277] tpg Y'CbCr encoding: 0/0 [ 825.080973][ T7277] tpg quantization: 0/0 [ 825.097332][ T7277] tpg RGB range: 0/2 [ 825.110258][ T7277] vivid-007: ================== END STATUS ================== [ 825.411200][ T7302] syz.1.14798 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 825.484492][ T7302] CPU: 0 UID: 0 PID: 7302 Comm: syz.1.14798 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 825.484522][ T7302] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 825.484529][ T7302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 825.484539][ T7302] Call Trace: [ 825.484545][ T7302] [ 825.484551][ T7302] dump_stack_lvl+0x16c/0x1f0 [ 825.484579][ T7302] dump_header+0x101/0x960 [ 825.484599][ T7302] oom_kill_process+0x176/0x910 [ 825.484618][ T7302] out_of_memory+0x350/0x1700 [ 825.484636][ T7302] ? __lock_acquire+0x436/0x2890 [ 825.484653][ T7302] ? __pfx_out_of_memory+0x10/0x10 [ 825.484676][ T7302] mem_cgroup_out_of_memory+0x118/0x130 [ 825.484695][ T7302] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 825.484718][ T7302] ? do_raw_spin_unlock+0x172/0x230 [ 825.484739][ T7302] try_charge_memcg+0x695/0xd30 [ 825.484772][ T7302] ? __pfx_try_charge_memcg+0x10/0x10 [ 825.484796][ T7302] ? find_held_lock+0x11/0x80 [ 825.484816][ T7302] ? rcu_read_unlock+0x17/0x60 [ 825.484836][ T7302] charge_memcg+0x8a/0x230 [ 825.484859][ T7302] __mem_cgroup_charge+0x2b/0x1e0 [ 825.484876][ T7302] do_anonymous_page+0xca9/0x2190 [ 825.484900][ T7302] __handle_mm_fault+0x1ecf/0x2bb0 [ 825.484923][ T7302] ? __pfx___handle_mm_fault+0x10/0x10 [ 825.484940][ T7302] ? __pte_offset_map_lock+0x174/0x310 [ 825.484963][ T7302] ? find_held_lock+0x2b/0x80 [ 825.484993][ T7302] ? follow_page_pte+0x5cf/0x1390 [ 825.485021][ T7302] handle_mm_fault+0x3fe/0xad0 [ 825.485041][ T7302] __get_user_pages+0x54e/0x3590 [ 825.485073][ T7302] ? __pfx___get_user_pages+0x10/0x10 [ 825.485104][ T7302] populate_vma_page_range+0x267/0x3f0 [ 825.485129][ T7302] ? __pfx_populate_vma_page_range+0x10/0x10 [ 825.485152][ T7302] ? __pfx_find_vma_intersection+0x10/0x10 [ 825.485176][ T7302] ? do_mmap+0x69c/0x1210 [ 825.485200][ T7302] __mm_populate+0x1d8/0x380 [ 825.485224][ T7302] ? __pfx___mm_populate+0x10/0x10 [ 825.485248][ T7302] ? up_write+0x282/0x4e0 [ 825.485267][ T7302] vm_mmap_pgoff+0x37f/0x470 [ 825.485291][ T7302] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 825.485312][ T7302] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 825.485333][ T7302] ? count_memcg_events+0x122/0x290 [ 825.485356][ T7302] ? find_held_lock+0x2b/0x80 [ 825.485378][ T7302] ksys_mmap_pgoff+0x7d/0x5c0 [ 825.485403][ T7302] __x64_sys_mmap+0x125/0x190 [ 825.485422][ T7302] do_syscall_64+0xcd/0xf80 [ 825.485446][ T7302] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 825.485463][ T7302] RIP: 0033:0x7f4092b8f7c9 [ 825.485476][ T7302] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 825.485492][ T7302] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 825.485507][ T7302] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 825.485518][ T7302] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 825.485527][ T7302] RBP: 00007f4092c13f91 R08: 0000000000000007 R09: 0000000800008000 [ 825.485536][ T7302] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 825.485545][ T7302] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 825.485566][ T7302] [ 825.485572][ T7302] memory: usage 3072kB, limit 3072kB, failcnt 119299 [ 826.169486][ T7337] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 826.175919][ T7337] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 826.204376][ T7315] NFSD: Failed to start, no listeners configured. [ 826.317500][ T7302] memory+swap: usage 3736kB, limit 9007199254740988kB, failcnt 0 [ 826.439348][ T7302] kmem: usage 2528kB, limit 9007199254740988kB, failcnt 0 [ 826.446487][ T7302] Memory cgroup stats for /syz1: [ 826.446599][ T7302] cache 0 [ 826.492757][ T7302] rss 536576 [ 826.505000][ T7302] rss_huge 0 [ 826.522259][ T7302] shmem 0 [ 826.525218][ T7302] mapped_file 0 [ 826.549063][ T7302] dirty 0 [ 826.566732][ T7302] writeback 0 [ 826.576782][ T7302] workingset_refault_anon 9675 [ 826.600449][ T7302] workingset_refault_file 39068 [ 826.605323][ T7302] swap 679936 [ 826.636023][ T7302] swapcached 8192 [ 826.659405][ T7302] pgpgin 344463 [ 826.671583][ T7302] pgpgout 353255 [ 826.692646][ T7302] pgfault 405300 [ 826.706365][ T7302] pgmajfault 7321 [ 826.722117][ T7302] inactive_anon 0 [ 826.725777][ T7302] active_anon 536576 [ 826.776596][ T7302] inactive_file 0 [ 826.780304][ T7302] active_file 0 [ 826.783771][ T7302] unevictable 0 [ 826.808305][ T7302] hierarchical_memory_limit 3145728 [ 826.813540][ T7302] hierarchical_memsw_limit 9223372036854771712 [ 826.856243][ T7302] total_cache 0 [ 826.859736][ T7302] total_rss 536576 [ 826.896643][ T7302] total_rss_huge 0 [ 826.900391][ T7302] total_shmem 0 [ 826.903831][ T7302] total_mapped_file 0 [ 826.945703][ T7302] total_dirty 0 [ 826.949187][ T7302] total_writeback 0 [ 826.952977][ T7302] total_workingset_refault_anon 9675 [ 827.003804][ T7302] total_workingset_refault_file 39068 [ 827.031769][ T7302] total_swap 679936 [ 827.050873][ T7302] total_swapcached 8192 [ 827.077560][ T7302] total_pgpgin 344463 [ 827.081568][ T7302] total_pgpgout 353255 [ 827.111350][ T7302] total_pgfault 405300 [ 827.130291][ T7302] total_pgmajfault 7321 [ 827.146254][ T7302] total_inactive_anon 0 [ 827.159492][ T7302] total_active_anon 536576 [ 827.170156][ T7302] total_inactive_file 0 [ 827.200886][ T7302] total_active_file 0 [ 827.233977][ T7302] total_unevictable 0 [ 827.237990][ T7302] anon_cost 33 [ 827.241344][ T7302] file_cost 0 [ 827.279776][ T7302] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14798,pid=7299,uid=0 [ 827.339755][ T7302] Memory cgroup out of memory: Killed process 7299 (syz.1.14798) total-vm:106132kB, anon-rss:1652kB, file-rss:21548kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 827.661758][ C0] bridge0: port 5(team0) entered forwarding state [ 827.668199][ C0] bridge0: topology change detected, propagating [ 828.007049][T12090] Bluetooth: hci2: hcon ffff888043450000 sent 1 < count 256 [ 828.083624][ T7416] netlink: zone id is out of range [ 828.166816][ T7416] netlink: set zone limit has 8 unknown bytes [ 828.926002][ T7477] netlink: 130 bytes leftover after parsing attributes in process `syz.1.14863'. [ 829.277537][ T7485] syz.1.14866 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 829.330833][ T7485] CPU: 0 UID: 0 PID: 7485 Comm: syz.1.14866 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 829.330864][ T7485] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 829.330871][ T7485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 829.330881][ T7485] Call Trace: [ 829.330887][ T7485] [ 829.330893][ T7485] dump_stack_lvl+0x16c/0x1f0 [ 829.330920][ T7485] dump_header+0x101/0x960 [ 829.330940][ T7485] oom_kill_process+0x176/0x910 [ 829.330959][ T7485] out_of_memory+0x350/0x1700 [ 829.330976][ T7485] ? __lock_acquire+0x436/0x2890 [ 829.330994][ T7485] ? __pfx_out_of_memory+0x10/0x10 [ 829.331016][ T7485] mem_cgroup_out_of_memory+0x118/0x130 [ 829.331036][ T7485] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 829.331058][ T7485] ? do_raw_spin_unlock+0x172/0x230 [ 829.331080][ T7485] try_charge_memcg+0x695/0xd30 [ 829.331108][ T7485] ? __pfx_try_charge_memcg+0x10/0x10 [ 829.331131][ T7485] ? find_held_lock+0x11/0x80 [ 829.331151][ T7485] ? rcu_read_unlock+0x17/0x60 [ 829.331170][ T7485] charge_memcg+0x8a/0x230 [ 829.331193][ T7485] __mem_cgroup_charge+0x2b/0x1e0 [ 829.331210][ T7485] do_anonymous_page+0xca9/0x2190 [ 829.331234][ T7485] __handle_mm_fault+0x1ecf/0x2bb0 [ 829.331256][ T7485] ? __pfx___handle_mm_fault+0x10/0x10 [ 829.331274][ T7485] ? __pte_offset_map_lock+0x174/0x310 [ 829.331296][ T7485] ? find_held_lock+0x2b/0x80 [ 829.331322][ T7485] ? follow_page_pte+0x5cf/0x1390 [ 829.331349][ T7485] handle_mm_fault+0x3fe/0xad0 [ 829.331369][ T7485] __get_user_pages+0x54e/0x3590 [ 829.331399][ T7485] ? __pfx___get_user_pages+0x10/0x10 [ 829.331428][ T7485] populate_vma_page_range+0x267/0x3f0 [ 829.331459][ T7485] ? __pfx_populate_vma_page_range+0x10/0x10 [ 829.331482][ T7485] ? __pfx_find_vma_intersection+0x10/0x10 [ 829.331506][ T7485] ? do_mmap+0x69c/0x1210 [ 829.331531][ T7485] __mm_populate+0x1d8/0x380 [ 829.331555][ T7485] ? __pfx___mm_populate+0x10/0x10 [ 829.331580][ T7485] ? up_write+0x282/0x4e0 [ 829.331598][ T7485] vm_mmap_pgoff+0x37f/0x470 [ 829.331622][ T7485] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 829.331644][ T7485] ? count_memcg_events+0x122/0x290 [ 829.331667][ T7485] ? __x64_sys_futex+0x1e0/0x4c0 [ 829.331685][ T7485] ? __x64_sys_futex+0x1e9/0x4c0 [ 829.331705][ T7485] ksys_mmap_pgoff+0x7d/0x5c0 [ 829.331726][ T7485] ? xfd_validate_state+0x61/0x180 [ 829.331744][ T7485] __x64_sys_mmap+0x125/0x190 [ 829.331763][ T7485] do_syscall_64+0xcd/0xf80 [ 829.331787][ T7485] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 829.331803][ T7485] RIP: 0033:0x7f4092b8f7c9 [ 829.331816][ T7485] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 829.331832][ T7485] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 829.331848][ T7485] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 829.331858][ T7485] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 829.331867][ T7485] RBP: 00007f4092c13f91 R08: 0000000000000002 R09: 0000000000008000 [ 829.331877][ T7485] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 829.331885][ T7485] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 829.331907][ T7485] [ 829.649497][ T7485] memory: usage 3072kB, limit 3072kB, failcnt 119590 [ 829.657737][ T7485] memory+swap: usage 4188kB, limit 9007199254740988kB, failcnt 0 [ 829.665646][ T7485] kmem: usage 2556kB, limit 9007199254740988kB, failcnt 0 [ 829.674193][ T7485] Memory cgroup stats for /syz1: [ 829.674303][ T7485] cache 0 [ 829.686204][ T7485] rss 520192 [ 829.689885][ T7485] rss_huge 0 [ 829.693426][ T7485] shmem 0 [ 829.696577][ T7485] mapped_file 0 [ 829.700242][ T7485] dirty 0 [ 829.703519][ T7485] writeback 4096 [ 829.707294][ T7485] workingset_refault_anon 9724 [ 829.712546][ T7485] workingset_refault_file 39068 [ 829.717778][ T7485] swap 1142784 [ 829.721195][ T7485] swapcached 12288 [ 829.724896][ T7485] pgpgin 345130 [ 829.728404][ T7485] pgpgout 353924 [ 829.731971][ T7485] pgfault 406632 [ 829.735495][ T7485] pgmajfault 7334 [ 829.739158][ T7485] inactive_anon 0 [ 829.743082][ T7485] active_anon 520192 [ 829.746961][ T7485] inactive_file 0 [ 829.750638][ T7485] active_file 0 [ 829.754137][ T7485] unevictable 0 [ 829.757574][ T7485] hierarchical_memory_limit 3145728 [ 829.762818][ T7485] hierarchical_memsw_limit 9223372036854771712 [ 829.769436][ T7485] total_cache 0 [ 829.772990][ T7485] total_rss 520192 [ 829.776689][ T7485] total_rss_huge 0 [ 829.780392][ T7485] total_shmem 0 [ 829.783917][ T7485] total_mapped_file 0 [ 829.787878][ T7485] total_dirty 0 [ 829.791363][ T7485] total_writeback 4096 [ 829.795464][ T7485] total_workingset_refault_anon 9724 [ 829.800766][ T7485] total_workingset_refault_file 39068 [ 829.806162][ T7485] total_swap 1142784 [ 829.810036][ T7485] total_swapcached 12288 [ 829.814305][ T7485] total_pgpgin 345130 [ 829.818458][ T7485] total_pgpgout 353924 [ 829.822550][ T7485] total_pgfault 406632 [ 829.826595][ T7485] total_pgmajfault 7334 [ 829.830803][ T7485] total_inactive_anon 0 [ 829.835113][ T7485] total_active_anon 520192 [ 829.839507][ T7485] total_inactive_file 0 [ 829.843726][ T7485] total_active_file 0 [ 829.847969][ T7485] total_unevictable 0 [ 829.851968][ T7485] anon_cost 23 [ 829.855404][ T7485] file_cost 0 [ 829.858671][ T7485] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14866,pid=7484,uid=0 [ 829.873975][ T7485] Memory cgroup out of memory: Killed process 7484 (syz.1.14866) total-vm:106132kB, anon-rss:1524kB, file-rss:22452kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 830.245153][T12090] Bluetooth: hci3: unexpected subevent 0x04 length: 122 > 11 [ 830.650497][ T7523] netlink: 294 bytes leftover after parsing attributes in process `syz.2.14882'. [ 830.893741][ T7533] netlink: 16 bytes leftover after parsing attributes in process `syz.2.14886'. [ 831.298414][ T7516] Process accounting resumed [ 833.019967][ T7607] sctp: [Deprecated]: syz.1.14918 (pid 7607) Use of struct sctp_assoc_value in delayed_ack socket option. [ 833.019967][ T7607] Use struct sctp_sack_info instead [ 833.344693][ T7576] kexec: Could not allocate control_code_buffer [ 833.355580][ T7632] syz.1.14926 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 833.407555][ T7632] CPU: 0 UID: 0 PID: 7632 Comm: syz.1.14926 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 833.407586][ T7632] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 833.407593][ T7632] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 833.407603][ T7632] Call Trace: [ 833.407609][ T7632] [ 833.407616][ T7632] dump_stack_lvl+0x16c/0x1f0 [ 833.407643][ T7632] dump_header+0x101/0x960 [ 833.407664][ T7632] oom_kill_process+0x176/0x910 [ 833.407683][ T7632] out_of_memory+0x350/0x1700 [ 833.407700][ T7632] ? __lock_acquire+0x436/0x2890 [ 833.407717][ T7632] ? __pfx_out_of_memory+0x10/0x10 [ 833.407740][ T7632] mem_cgroup_out_of_memory+0x118/0x130 [ 833.407759][ T7632] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 833.407782][ T7632] ? do_raw_spin_unlock+0x172/0x230 [ 833.407803][ T7632] try_charge_memcg+0x695/0xd30 [ 833.407834][ T7632] ? __pfx_try_charge_memcg+0x10/0x10 [ 833.407857][ T7632] ? find_held_lock+0x11/0x80 [ 833.407877][ T7632] ? rcu_read_unlock+0x17/0x60 [ 833.407897][ T7632] charge_memcg+0x8a/0x230 [ 833.407920][ T7632] __mem_cgroup_charge+0x2b/0x1e0 [ 833.407937][ T7632] do_anonymous_page+0xca9/0x2190 [ 833.407961][ T7632] __handle_mm_fault+0x1ecf/0x2bb0 [ 833.407982][ T7632] ? __pfx___handle_mm_fault+0x10/0x10 [ 833.408005][ T7632] ? __pte_offset_map_lock+0x174/0x310 [ 833.408027][ T7632] ? find_held_lock+0x2b/0x80 [ 833.408052][ T7632] ? follow_page_pte+0x5cf/0x1390 [ 833.408080][ T7632] handle_mm_fault+0x3fe/0xad0 [ 833.408099][ T7632] __get_user_pages+0x54e/0x3590 [ 833.408130][ T7632] ? __pfx___get_user_pages+0x10/0x10 [ 833.408158][ T7632] populate_vma_page_range+0x267/0x3f0 [ 833.408183][ T7632] ? __pfx_populate_vma_page_range+0x10/0x10 [ 833.408206][ T7632] ? __pfx_find_vma_intersection+0x10/0x10 [ 833.408230][ T7632] ? do_mmap+0x69c/0x1210 [ 833.408254][ T7632] __mm_populate+0x1d8/0x380 [ 833.408278][ T7632] ? __pfx___mm_populate+0x10/0x10 [ 833.408302][ T7632] ? up_write+0x282/0x4e0 [ 833.408321][ T7632] vm_mmap_pgoff+0x37f/0x470 [ 833.408345][ T7632] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 833.408365][ T7632] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 833.408386][ T7632] ? count_memcg_events+0x122/0x290 [ 833.408409][ T7632] ? find_held_lock+0x2b/0x80 [ 833.408431][ T7632] ksys_mmap_pgoff+0x7d/0x5c0 [ 833.408456][ T7632] __x64_sys_mmap+0x125/0x190 [ 833.408474][ T7632] do_syscall_64+0xcd/0xf80 [ 833.408498][ T7632] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 833.408513][ T7632] RIP: 0033:0x7f4092b8f7c9 [ 833.408527][ T7632] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 833.408542][ T7632] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 833.408558][ T7632] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 833.408568][ T7632] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 833.408577][ T7632] RBP: 00007f4092c13f91 R08: 0000000000000002 R09: 0000000000008000 [ 833.408587][ T7632] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 833.408596][ T7632] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 833.408617][ T7632] [ 833.729626][ T7632] memory: usage 3072kB, limit 3072kB, failcnt 120118 [ 833.736467][ T7632] memory+swap: usage 3736kB, limit 9007199254740988kB, failcnt 0 [ 833.744642][ T7632] kmem: usage 2508kB, limit 9007199254740988kB, failcnt 0 [ 833.751922][ T7632] Memory cgroup stats for /syz1: [ 833.752039][ T7632] cache 0 [ 833.759985][ T7632] rss 577536 [ 833.763166][ T7632] rss_huge 0 [ 833.766346][ T7632] shmem 0 [ 833.769261][ T7632] mapped_file 0 [ 833.772772][ T7632] dirty 0 [ 833.775691][ T7632] writeback 0 [ 833.778960][ T7632] workingset_refault_anon 9895 [ 833.783803][ T7632] workingset_refault_file 39068 [ 833.788632][ T7632] swap 679936 [ 833.791970][ T7632] swapcached 4096 [ 833.795635][ T7632] pgpgin 345870 [ 833.799077][ T7632] pgpgout 354654 [ 833.802638][ T7632] pgfault 408040 [ 833.806212][ T7632] pgmajfault 7424 [ 833.809863][ T7632] inactive_anon 0 [ 833.813475][ T7632] active_anon 577536 [ 833.817568][ T7632] inactive_file 0 [ 833.821362][ T7632] active_file 0 [ 833.824980][ T7632] unevictable 0 [ 833.828474][ T7632] hierarchical_memory_limit 3145728 [ 833.833709][ T7632] hierarchical_memsw_limit 9223372036854771712 [ 833.839932][ T7632] total_cache 0 [ 833.843377][ T7632] total_rss 577536 [ 833.847560][ T7632] total_rss_huge 0 [ 833.851379][ T7632] total_shmem 0 [ 833.854823][ T7632] total_mapped_file 0 [ 833.858780][ T7632] total_dirty 0 [ 833.862301][ T7632] total_writeback 0 [ 833.866120][ T7632] total_workingset_refault_anon 9895 [ 833.871407][ T7632] total_workingset_refault_file 39068 [ 833.876808][ T7632] total_swap 679936 [ 833.880645][ T7632] total_swapcached 4096 [ 833.884778][ T7632] total_pgpgin 345870 [ 833.888797][ T7632] total_pgpgout 354654 [ 833.892872][ T7632] total_pgfault 408040 [ 833.896923][ T7632] total_pgmajfault 7424 [ 833.901148][ T7632] total_inactive_anon 0 [ 833.905282][ T7632] total_active_anon 577536 [ 833.909706][ T7632] total_inactive_file 0 [ 833.913894][ T7632] total_active_file 0 [ 833.917854][ T7632] total_unevictable 0 [ 833.922122][ T7632] anon_cost 37 [ 833.925535][ T7632] file_cost 0 [ 833.928802][ T7632] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.14926,pid=7631,uid=0 [ 833.943751][ T7632] Memory cgroup out of memory: Killed process 7631 (syz.1.14926) total-vm:106132kB, anon-rss:1652kB, file-rss:21548kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 834.122610][ T7649] i2c i2c-0: DVB: adapter 0 frontend 0 frequency 2938708390 out of range (51000000..2150000000) [ 836.345216][ T7759] random: crng reseeded on system resumption [ 839.651325][ T7898] syz.1.15027 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 839.709122][ T7898] CPU: 0 UID: 0 PID: 7898 Comm: syz.1.15027 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 839.709153][ T7898] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 839.709160][ T7898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 839.709169][ T7898] Call Trace: [ 839.709175][ T7898] [ 839.709182][ T7898] dump_stack_lvl+0x16c/0x1f0 [ 839.709209][ T7898] dump_header+0x101/0x960 [ 839.709229][ T7898] oom_kill_process+0x176/0x910 [ 839.709248][ T7898] out_of_memory+0x350/0x1700 [ 839.709265][ T7898] ? __lock_acquire+0x436/0x2890 [ 839.709283][ T7898] ? __pfx_out_of_memory+0x10/0x10 [ 839.709305][ T7898] mem_cgroup_out_of_memory+0x118/0x130 [ 839.709325][ T7898] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 839.709348][ T7898] ? do_raw_spin_unlock+0x172/0x230 [ 839.709374][ T7898] try_charge_memcg+0x695/0xd30 [ 839.709402][ T7898] ? __pfx_try_charge_memcg+0x10/0x10 [ 839.709426][ T7898] ? find_held_lock+0x11/0x80 [ 839.709446][ T7898] ? rcu_read_unlock+0x17/0x60 [ 839.709465][ T7898] charge_memcg+0x8a/0x230 [ 839.709488][ T7898] __mem_cgroup_charge+0x2b/0x1e0 [ 839.709505][ T7898] do_anonymous_page+0xca9/0x2190 [ 839.709529][ T7898] __handle_mm_fault+0x1ecf/0x2bb0 [ 839.709551][ T7898] ? __pfx___handle_mm_fault+0x10/0x10 [ 839.709569][ T7898] ? __pte_offset_map_lock+0x174/0x310 [ 839.709591][ T7898] ? find_held_lock+0x2b/0x80 [ 839.709616][ T7898] ? follow_page_pte+0x5cf/0x1390 [ 839.709643][ T7898] handle_mm_fault+0x3fe/0xad0 [ 839.709662][ T7898] __get_user_pages+0x54e/0x3590 [ 839.709693][ T7898] ? __pfx___get_user_pages+0x10/0x10 [ 839.709720][ T7898] populate_vma_page_range+0x267/0x3f0 [ 839.709745][ T7898] ? __pfx_populate_vma_page_range+0x10/0x10 [ 839.709768][ T7898] ? __pfx_find_vma_intersection+0x10/0x10 [ 839.709791][ T7898] ? do_mmap+0x69c/0x1210 [ 839.709815][ T7898] __mm_populate+0x1d8/0x380 [ 839.709839][ T7898] ? __pfx___mm_populate+0x10/0x10 [ 839.709864][ T7898] ? up_write+0x282/0x4e0 [ 839.709882][ T7898] vm_mmap_pgoff+0x37f/0x470 [ 839.709906][ T7898] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 839.709926][ T7898] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 839.709947][ T7898] ? count_memcg_events+0x122/0x290 [ 839.709971][ T7898] ? find_held_lock+0x2b/0x80 [ 839.709992][ T7898] ksys_mmap_pgoff+0x7d/0x5c0 [ 839.710017][ T7898] __x64_sys_mmap+0x125/0x190 [ 839.710036][ T7898] do_syscall_64+0xcd/0xf80 [ 839.710060][ T7898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 839.710076][ T7898] RIP: 0033:0x7f4092b8f7c9 [ 839.710090][ T7898] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 839.710105][ T7898] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 839.710120][ T7898] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 839.710130][ T7898] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 839.710140][ T7898] RBP: 00007f4092c13f91 R08: ffffffffffffffff R09: 0000000000000000 [ 839.710149][ T7898] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 839.710159][ T7898] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 839.710179][ T7898] [ 839.710185][ T7898] memory: usage 3072kB, limit 3072kB, failcnt 121462 [ 840.863090][ T7898] memory+swap: usage 4504kB, limit 9007199254740988kB, failcnt 0 [ 840.913284][ T7898] kmem: usage 2508kB, limit 9007199254740988kB, failcnt 0 [ 840.920421][ T7898] Memory cgroup stats for /syz1: [ 840.920532][ T7898] cache 0 [ 840.968740][ T7898] rss 577536 [ 840.971972][ T7898] rss_huge 0 [ 840.989009][ T7898] shmem 0 [ 841.008335][ T7898] mapped_file 0 [ 841.011831][ T7898] dirty 0 [ 841.026255][ T7898] writeback 0 [ 841.038010][ T7898] workingset_refault_anon 9998 [ 841.063018][ T7898] workingset_refault_file 39106 [ 841.084151][ T7898] swap 1466368 [ 841.098894][ T7898] swapcached 12288 [ 841.120990][ T7898] pgpgin 348364 [ 841.131064][ T7898] pgpgout 357148 [ 841.158253][ T7898] pgfault 412119 [ 841.164136][ T7898] pgmajfault 7493 [ 841.167779][ T7898] inactive_anon 0 [ 841.198477][ T7898] active_anon 577536 [ 841.216248][ T7898] inactive_file 0 [ 841.236649][ T7898] active_file 0 [ 841.240142][ T7898] unevictable 0 [ 841.269208][ T7898] hierarchical_memory_limit 3145728 [ 841.292152][ T7898] hierarchical_memsw_limit 9223372036854771712 [ 841.320032][ T7898] total_cache 0 [ 841.336044][ T7898] total_rss 577536 [ 841.339786][ T7898] total_rss_huge 0 [ 841.382644][ T7898] total_shmem 0 [ 841.386127][ T7898] total_mapped_file 0 [ 841.390088][ T7898] total_dirty 0 [ 841.419008][ T7898] total_writeback 0 [ 841.434895][ T7898] total_workingset_refault_anon 9998 [ 841.462499][ T7898] total_workingset_refault_file 39106 [ 841.467889][ T7898] total_swap 1466368 [ 841.509623][ T7898] total_swapcached 12288 [ 841.521821][ T7898] total_pgpgin 348364 [ 841.536005][ T7898] total_pgpgout 357148 [ 841.560791][ T7898] total_pgfault 412119 [ 841.582009][ T7898] total_pgmajfault 7493 [ 841.588915][ T7964] netlink: 342 bytes leftover after parsing attributes in process `syz.0.15059'. [ 841.610697][ T7898] total_inactive_anon 0 [ 841.614895][ T7898] total_active_anon 577536 [ 841.646404][ T7898] total_inactive_file 0 [ 841.673307][ T7898] total_active_file 0 [ 841.683428][ T7898] total_unevictable 0 [ 841.687424][ T7898] anon_cost 7 [ 841.725079][ T7898] file_cost 0 [ 841.738486][ T7898] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15027,pid=7896,uid=0 [ 841.807634][ T7972] futex_wake_op: syz.0.15062 tries to shift op by -2048; fix this program [ 841.818462][ T7898] Memory cgroup out of memory: Killed process 7896 (syz.1.15027) total-vm:106132kB, anon-rss:1656kB, file-rss:21548kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 842.636693][ T8004] FAULT_INJECTION: forcing a failure. [ 842.636693][ T8004] name failslab, interval 1, probability 0, space 0, times 0 [ 842.730403][ T8004] CPU: 0 UID: 0 PID: 8004 Comm: syz.3.15077 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 842.730434][ T8004] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 842.730442][ T8004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 842.730451][ T8004] Call Trace: [ 842.730457][ T8004] [ 842.730463][ T8004] dump_stack_lvl+0x16c/0x1f0 [ 842.730490][ T8004] should_fail_ex+0x512/0x640 [ 842.730508][ T8004] ? __kmalloc_cache_noprof+0x5f/0x800 [ 842.730527][ T8004] should_failslab+0xc2/0x120 [ 842.730550][ T8004] __kmalloc_cache_noprof+0x80/0x800 [ 842.730567][ T8004] ? vb2_vmalloc_alloc+0xf9/0x410 [ 842.730588][ T8004] ? vb2_vmalloc_alloc+0xf9/0x410 [ 842.730604][ T8004] vb2_vmalloc_alloc+0xf9/0x410 [ 842.730622][ T8004] ? __pfx_vb2_vmalloc_alloc+0x10/0x10 [ 842.730639][ T8004] __vb2_queue_alloc+0x8c9/0x1280 [ 842.730666][ T8004] vb2_core_reqbufs+0xa90/0xfe0 [ 842.730686][ T8004] ? __pfx_vb2_core_reqbufs+0x10/0x10 [ 842.730713][ T8004] __vb2_init_fileio+0x3f1/0x1100 [ 842.730730][ T8004] ? vb2_fop_read+0xe6/0x3e0 [ 842.730749][ T8004] __vb2_perform_fileio+0x9c2/0x1660 [ 842.730770][ T8004] ? __pfx___vb2_perform_fileio+0x10/0x10 [ 842.730793][ T8004] vb2_fop_read+0x215/0x3e0 [ 842.730811][ T8004] v4l2_read+0x229/0x360 [ 842.730830][ T8004] ? __pfx_v4l2_read+0x10/0x10 [ 842.730850][ T8004] vfs_read+0x1e4/0xcf0 [ 842.730875][ T8004] ? __pfx_vfs_read+0x10/0x10 [ 842.730893][ T8004] ? find_held_lock+0x2b/0x80 [ 842.730913][ T8004] ? __fget_files+0x204/0x3c0 [ 842.730936][ T8004] ? __fget_files+0x20e/0x3c0 [ 842.730961][ T8004] ksys_read+0x12a/0x250 [ 842.730981][ T8004] ? __pfx_ksys_read+0x10/0x10 [ 842.731007][ T8004] do_syscall_64+0xcd/0xf80 [ 842.731030][ T8004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 842.731053][ T8004] RIP: 0033:0x7f948118f7c9 [ 842.731068][ T8004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 842.731084][ T8004] RSP: 002b:00007f94820e1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 842.731099][ T8004] RAX: ffffffffffffffda RBX: 00007f94813e5fa0 RCX: 00007f948118f7c9 [ 842.731110][ T8004] RDX: 0000000000000028 RSI: 0000200000000280 RDI: 0000000000000003 [ 842.731119][ T8004] RBP: 00007f9481213f91 R08: 0000000000000000 R09: 0000000000000000 [ 842.731128][ T8004] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 842.731137][ T8004] R13: 00007f94813e6038 R14: 00007f94813e5fa0 R15: 00007ffe8cb07908 [ 842.731158][ T8004] [ 843.333377][ T8032] bridge0: port 5(macvlan0) entered blocking state [ 843.343342][ T8032] bridge0: port 5(macvlan0) entered disabled state [ 843.354878][ T8032] macvlan0: entered allmulticast mode [ 843.500572][ T8032] veth1_vlan: entered allmulticast mode [ 843.536323][ T8032] macvlan0: entered promiscuous mode [ 843.559933][ T8032] bridge0: port 5(macvlan0) entered blocking state [ 843.566554][ T8032] bridge0: port 5(macvlan0) entered forwarding state [ 844.440532][ T8069] FAULT_INJECTION: forcing a failure. [ 844.440532][ T8069] name failslab, interval 1, probability 0, space 0, times 0 [ 844.507630][ T8069] CPU: 0 UID: 0 PID: 8069 Comm: syz.1.15106 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 844.507661][ T8069] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 844.507669][ T8069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 844.507679][ T8069] Call Trace: [ 844.507684][ T8069] [ 844.507691][ T8069] dump_stack_lvl+0x16c/0x1f0 [ 844.507718][ T8069] should_fail_ex+0x512/0x640 [ 844.507736][ T8069] ? __kmalloc_noprof+0xca/0x910 [ 844.507755][ T8069] should_failslab+0xc2/0x120 [ 844.507778][ T8069] __kmalloc_noprof+0xeb/0x910 [ 844.507795][ T8069] ? lsm_blob_alloc+0x68/0x90 [ 844.507818][ T8069] ? lsm_blob_alloc+0x68/0x90 [ 844.507838][ T8069] lsm_blob_alloc+0x68/0x90 [ 844.507859][ T8069] security_sk_alloc+0x2f/0x270 [ 844.507876][ T8069] sk_prot_alloc+0xfb/0x2a0 [ 844.507900][ T8069] sk_alloc+0x36/0xe30 [ 844.507925][ T8069] inet_create+0x3a1/0x1040 [ 844.507944][ T8069] ? inet_create+0x93/0x1040 [ 844.507964][ T8069] __sock_create+0x339/0x8a0 [ 844.507991][ T8069] udp_sock_create4+0xa6/0x450 [ 844.508013][ T8069] ? __pfx_udp_sock_create4+0x10/0x10 [ 844.508037][ T8069] ? lockdep_hardirqs_on+0x7c/0x110 [ 844.508059][ T8069] ? crng_make_state+0x48e/0x6c0 [ 844.508076][ T8069] rxrpc_open_socket+0x4f5/0x6b0 [ 844.508093][ T8069] ? __pfx_rxrpc_open_socket+0x10/0x10 [ 844.508119][ T8069] ? rcu_is_watching+0x12/0xc0 [ 844.508143][ T8069] rxrpc_lookup_local+0xa01/0x1220 [ 844.508163][ T8069] ? __pfx_rxrpc_lookup_local+0x10/0x10 [ 844.508181][ T8069] ? __local_bh_enable_ip+0xa4/0x120 [ 844.508204][ T8069] rxrpc_sendmsg+0x37e/0x680 [ 844.508225][ T8069] sock_write_iter+0x566/0x610 [ 844.508248][ T8069] ? __pfx_sock_write_iter+0x10/0x10 [ 844.508277][ T8069] ? bpf_lsm_file_permission+0x9/0x10 [ 844.508295][ T8069] ? security_file_permission+0x71/0x210 [ 844.508314][ T8069] ? rw_verify_area+0xcf/0x6c0 [ 844.508335][ T8069] vfs_write+0x7d3/0x11d0 [ 844.508355][ T8069] ? __pfx_sock_write_iter+0x10/0x10 [ 844.508379][ T8069] ? __pfx_vfs_write+0x10/0x10 [ 844.508398][ T8069] ? find_held_lock+0x2b/0x80 [ 844.508429][ T8069] ksys_write+0x1f8/0x250 [ 844.508449][ T8069] ? __pfx_ksys_write+0x10/0x10 [ 844.508475][ T8069] do_syscall_64+0xcd/0xf80 [ 844.508498][ T8069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 844.508514][ T8069] RIP: 0033:0x7f4092b8f7c9 [ 844.508528][ T8069] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 844.508543][ T8069] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 844.508558][ T8069] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 844.508569][ T8069] RDX: 0000000000100082 RSI: 0000000000000000 RDI: 0000000000000003 [ 844.508579][ T8069] RBP: 00007f4092c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 844.508589][ T8069] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 844.508598][ T8069] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 844.508620][ T8069] [ 845.098637][ T8089] netlink: 4552 bytes leftover after parsing attributes in process `syz.2.15116'. [ 845.951566][ T8125] syz.1.15131 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 846.025284][ T8125] CPU: 0 UID: 0 PID: 8125 Comm: syz.1.15131 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 846.025314][ T8125] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 846.025321][ T8125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 846.025331][ T8125] Call Trace: [ 846.025336][ T8125] [ 846.025343][ T8125] dump_stack_lvl+0x16c/0x1f0 [ 846.025370][ T8125] dump_header+0x101/0x960 [ 846.025390][ T8125] oom_kill_process+0x176/0x910 [ 846.025409][ T8125] out_of_memory+0x350/0x1700 [ 846.025426][ T8125] ? __lock_acquire+0x436/0x2890 [ 846.025444][ T8125] ? __pfx_out_of_memory+0x10/0x10 [ 846.025466][ T8125] mem_cgroup_out_of_memory+0x118/0x130 [ 846.025486][ T8125] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 846.025508][ T8125] ? do_raw_spin_unlock+0x172/0x230 [ 846.025530][ T8125] try_charge_memcg+0x695/0xd30 [ 846.025557][ T8125] ? __pfx_try_charge_memcg+0x10/0x10 [ 846.025580][ T8125] ? find_held_lock+0x11/0x80 [ 846.025600][ T8125] ? rcu_read_unlock+0x17/0x60 [ 846.025620][ T8125] charge_memcg+0x8a/0x230 [ 846.025643][ T8125] __mem_cgroup_charge+0x2b/0x1e0 [ 846.025660][ T8125] do_anonymous_page+0xca9/0x2190 [ 846.025684][ T8125] __handle_mm_fault+0x1ecf/0x2bb0 [ 846.025706][ T8125] ? __pfx___handle_mm_fault+0x10/0x10 [ 846.025723][ T8125] ? __pte_offset_map_lock+0x174/0x310 [ 846.025745][ T8125] ? find_held_lock+0x2b/0x80 [ 846.025770][ T8125] ? follow_page_pte+0x5cf/0x1390 [ 846.025797][ T8125] handle_mm_fault+0x3fe/0xad0 [ 846.025817][ T8125] __get_user_pages+0x54e/0x3590 [ 846.025848][ T8125] ? __pfx___get_user_pages+0x10/0x10 [ 846.025876][ T8125] populate_vma_page_range+0x267/0x3f0 [ 846.025900][ T8125] ? __pfx_populate_vma_page_range+0x10/0x10 [ 846.025923][ T8125] ? __pfx_find_vma_intersection+0x10/0x10 [ 846.025946][ T8125] ? do_mmap+0x69c/0x1210 [ 846.025969][ T8125] __mm_populate+0x1d8/0x380 [ 846.025993][ T8125] ? __pfx___mm_populate+0x10/0x10 [ 846.026025][ T8125] ? up_write+0x282/0x4e0 [ 846.026043][ T8125] vm_mmap_pgoff+0x37f/0x470 [ 846.026068][ T8125] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 846.026092][ T8125] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 846.026113][ T8125] ? count_memcg_events+0x122/0x290 [ 846.026136][ T8125] ? find_held_lock+0x2b/0x80 [ 846.026158][ T8125] ksys_mmap_pgoff+0x7d/0x5c0 [ 846.026183][ T8125] __x64_sys_mmap+0x125/0x190 [ 846.026202][ T8125] do_syscall_64+0xcd/0xf80 [ 846.026227][ T8125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 846.026243][ T8125] RIP: 0033:0x7f4092b8f7c9 [ 846.026256][ T8125] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 846.026272][ T8125] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 846.026287][ T8125] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 846.026297][ T8125] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 846.026306][ T8125] RBP: 00007f4092c13f91 R08: ffffffffffffffff R09: 0000000800008000 [ 846.026316][ T8125] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 846.026325][ T8125] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 846.026346][ T8125] [ 847.177951][ T8125] memory: usage 3072kB, limit 3072kB, failcnt 122522 [ 847.210122][ T8125] memory+swap: usage 3744kB, limit 9007199254740988kB, failcnt 0 [ 847.239923][ T8125] kmem: usage 2512kB, limit 9007199254740988kB, failcnt 0 [ 847.281636][ T8125] Memory cgroup stats for /syz1: [ 847.281759][ T8125] cache 0 [ 847.312994][ T8125] rss 573440 [ 847.323926][ T8125] rss_huge 0 [ 847.339999][ T8125] shmem 0 [ 847.342958][ T8125] mapped_file 0 [ 847.346396][ T8125] dirty 0 [ 847.386378][ T8125] writeback 0 [ 847.396465][ T8125] workingset_refault_anon 10110 [ 847.421357][ T8125] workingset_refault_file 39106 [ 847.426315][ T8125] swap 688128 [ 847.448806][ T8125] swapcached 0 [ 847.470631][ T8125] pgpgin 349980 [ 847.474122][ T8125] pgpgout 358765 [ 847.502437][ T8125] pgfault 414473 [ 847.517701][ T8125] pgmajfault 7540 [ 847.539806][ T8125] inactive_anon 0 [ 847.543465][ T8125] active_anon 573440 [ 847.547340][ T8125] inactive_file 0 [ 847.576693][ T8125] active_file 0 [ 847.583286][ T8125] unevictable 0 [ 847.593029][ T8125] hierarchical_memory_limit 3145728 [ 847.600381][ T8125] hierarchical_memsw_limit 9223372036854771712 [ 847.606616][ T8125] total_cache 0 [ 847.613263][ T8125] total_rss 573440 [ 847.617053][ T8125] total_rss_huge 0 [ 847.622543][ T8125] total_shmem 0 [ 847.626004][ T8125] total_mapped_file 0 [ 847.630743][ T8125] total_dirty 0 [ 847.634192][ T8125] total_writeback 0 [ 847.638918][ T8125] total_workingset_refault_anon 10110 [ 847.644357][ T8125] total_workingset_refault_file 39106 [ 847.650087][ T8125] total_swap 688128 [ 847.653880][ T8125] total_swapcached 0 [ 847.658232][ T8125] total_pgpgin 349980 [ 847.662199][ T8125] total_pgpgout 358765 [ 847.666242][ T8125] total_pgfault 414473 [ 847.671086][ T8125] total_pgmajfault 7540 [ 847.675666][ T8125] total_inactive_anon 0 [ 847.680117][ T8125] total_active_anon 573440 [ 847.684577][ T8125] total_inactive_file 0 [ 847.689700][ T8125] total_active_file 0 [ 847.693685][ T8125] total_unevictable 0 [ 847.698742][ T8125] anon_cost 46 [ 847.702105][ T8125] file_cost 0 [ 847.705371][ T8125] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15131,pid=8124,uid=0 [ 847.722820][ T8125] Memory cgroup out of memory: Killed process 8124 (syz.1.15131) total-vm:106132kB, anon-rss:1660kB, file-rss:21548kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 849.989417][ T8218] syz.1.15165 invoked oom-killer: gfp_mask=0x400cc0(GFP_KERNEL_ACCOUNT), order=1, oom_score_adj=1000 [ 850.049130][ T8218] CPU: 0 UID: 0 PID: 8218 Comm: syz.1.15165 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 850.049161][ T8218] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 850.049167][ T8218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 850.049177][ T8218] Call Trace: [ 850.049183][ T8218] [ 850.049189][ T8218] dump_stack_lvl+0x16c/0x1f0 [ 850.049216][ T8218] dump_header+0x101/0x960 [ 850.049236][ T8218] oom_kill_process+0x176/0x910 [ 850.049255][ T8218] out_of_memory+0x350/0x1700 [ 850.049272][ T8218] ? __lock_acquire+0x436/0x2890 [ 850.049290][ T8218] ? __pfx_out_of_memory+0x10/0x10 [ 850.049312][ T8218] mem_cgroup_out_of_memory+0x118/0x130 [ 850.049334][ T8218] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 850.049358][ T8218] ? do_raw_spin_unlock+0x172/0x230 [ 850.049386][ T8218] try_charge_memcg+0x695/0xd30 [ 850.049414][ T8218] ? __pfx_try_charge_memcg+0x10/0x10 [ 850.049437][ T8218] ? peak_open+0x11/0x50 [ 850.049454][ T8218] ? get_mem_cgroup_from_objcg+0xd3/0x330 [ 850.049477][ T8218] obj_cgroup_charge_account+0x336/0x670 [ 850.049504][ T8218] __memcg_slab_post_alloc_hook+0x2e3/0x880 [ 850.049535][ T8218] __kmalloc_node_track_caller_noprof+0x6e3/0x930 [ 850.049558][ T8218] ? __devinet_sysctl_register+0xbc/0x360 [ 850.049574][ T8218] ? nlmsg_notify+0x61/0x220 [ 850.049599][ T8218] ? kmemdup_noprof+0x29/0x60 [ 850.049617][ T8218] kmemdup_noprof+0x29/0x60 [ 850.049635][ T8218] __devinet_sysctl_register+0xbc/0x360 [ 850.049652][ T8218] ? rcu_is_watching+0x12/0xc0 [ 850.049673][ T8218] ? __pfx___devinet_sysctl_register+0x10/0x10 [ 850.049688][ T8218] ? __kmalloc_node_track_caller_noprof+0x370/0x930 [ 850.049714][ T8218] ? __asan_memcpy+0x3c/0x60 [ 850.049734][ T8218] devinet_init_net+0x347/0x910 [ 850.049751][ T8218] ? __pfx_devinet_init_net+0x10/0x10 [ 850.049766][ T8218] ops_init+0x1e2/0x5f0 [ 850.049789][ T8218] setup_net+0x11d/0x3a0 [ 850.049809][ T8218] ? __pfx_setup_net+0x10/0x10 [ 850.049828][ T8218] ? lockdep_init_map_type+0x5c/0x270 [ 850.049844][ T8218] ? mutex_init_lockep+0x110/0x150 [ 850.049863][ T8218] copy_net_ns+0x351/0x7c0 [ 850.049887][ T8218] create_new_namespaces+0x3ea/0xab0 [ 850.049914][ T8218] unshare_nsproxy_namespaces+0xc0/0x1f0 [ 850.049936][ T8218] ksys_unshare+0x45b/0xa40 [ 850.049964][ T8218] ? __pfx_ksys_unshare+0x10/0x10 [ 850.049988][ T8218] ? xfd_validate_state+0x61/0x180 [ 850.050009][ T8218] __x64_sys_unshare+0x31/0x40 [ 850.050032][ T8218] do_syscall_64+0xcd/0xf80 [ 850.050056][ T8218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 850.050072][ T8218] RIP: 0033:0x7f4092b8f7c9 [ 850.050085][ T8218] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 850.050100][ T8218] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 850.050116][ T8218] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 850.050126][ T8218] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000080 [ 850.050135][ T8218] RBP: 00007f4092c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 850.050144][ T8218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 850.050153][ T8218] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 850.050174][ T8218] [ 850.051191][ T8196] kexec: Could not allocate control_code_buffer [ 850.392227][ T8218] memory: usage 3072kB, limit 3072kB, failcnt 124279 [ 850.412329][ T8218] memory+swap: usage 7352kB, limit 9007199254740988kB, failcnt 0 [ 850.421982][ T8218] kmem: usage 2612kB, limit 9007199254740988kB, failcnt 0 [ 850.432284][ T8218] Memory cgroup stats for /syz1: [ 850.432516][ T8218] cache 4096 [ 850.452439][ T8218] rss 348160 [ 850.462509][ T8218] rss_huge 0 [ 850.537060][ T8218] shmem 4096 [ 850.556458][ T8218] mapped_file 4096 [ 850.572604][ T8218] dirty 0 [ 850.575565][ T8218] writeback 0 [ 850.578827][ T8218] workingset_refault_anon 10203 [ 850.618814][ T8218] workingset_refault_file 39106 [ 850.647879][ T8218] swap 4493312 [ 850.651278][ T8218] swapcached 49152 [ 850.663269][ T8218] pgpgin 352271 [ 850.669080][ T8218] pgpgout 361108 [ 850.681238][ T8218] pgfault 417130 [ 850.685267][ T8218] pgmajfault 7613 [ 850.688890][ T8218] inactive_anon 24576 [ 850.708053][ T8218] active_anon 335872 [ 850.718153][ T8218] inactive_file 0 [ 850.727641][ T8218] active_file 0 [ 850.735592][ T8218] unevictable 0 [ 850.739085][ T8218] hierarchical_memory_limit 3145728 [ 850.744623][ T8218] hierarchical_memsw_limit 9223372036854771712 [ 850.761594][ T8218] total_cache 4096 [ 850.765537][ T8218] total_rss 348160 [ 850.769325][ T8218] total_rss_huge 0 [ 850.785495][ T8218] total_shmem 4096 [ 850.789245][ T8218] total_mapped_file 4096 [ 850.795558][ T8218] total_dirty 0 [ 850.799304][ T8218] total_writeback 0 [ 850.805618][ T8218] total_workingset_refault_anon 10203 [ 850.810991][ T8218] total_workingset_refault_file 39106 [ 850.838826][ T8218] total_swap 4493312 [ 850.842818][ T8218] total_swapcached 49152 [ 850.847039][ T8218] total_pgpgin 352271 [ 850.863289][ T8218] total_pgpgout 361108 [ 850.867381][ T8218] total_pgfault 417130 [ 850.883217][ T8218] total_pgmajfault 7613 [ 850.887398][ T8218] total_inactive_anon 24576 [ 850.893288][ T8218] total_active_anon 335872 [ 850.897698][ T8218] total_inactive_file 0 [ 850.903353][ T8218] total_active_file 0 [ 850.907339][ T8218] total_unevictable 0 [ 850.958473][ T8218] anon_cost 489 [ 850.966783][ T8218] file_cost 0 [ 850.970719][ T8218] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15165,pid=8217,uid=0 [ 851.008104][ T8218] Memory cgroup out of memory: Killed process 8218 (syz.1.15165) total-vm:108312kB, anon-rss:1524kB, file-rss:22612kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 852.097419][ T8318] syz.1.15196 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 852.138666][ T8318] CPU: 0 UID: 0 PID: 8318 Comm: syz.1.15196 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 852.138696][ T8318] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 852.138703][ T8318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 852.138712][ T8318] Call Trace: [ 852.138717][ T8318] [ 852.138724][ T8318] dump_stack_lvl+0x16c/0x1f0 [ 852.138750][ T8318] dump_header+0x101/0x960 [ 852.138769][ T8318] oom_kill_process+0x176/0x910 [ 852.138788][ T8318] out_of_memory+0x350/0x1700 [ 852.138804][ T8318] ? __lock_acquire+0x436/0x2890 [ 852.138821][ T8318] ? __pfx_out_of_memory+0x10/0x10 [ 852.138842][ T8318] mem_cgroup_out_of_memory+0x118/0x130 [ 852.138860][ T8318] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 852.138882][ T8318] ? do_raw_spin_unlock+0x172/0x230 [ 852.138903][ T8318] try_charge_memcg+0x695/0xd30 [ 852.138930][ T8318] ? __pfx_try_charge_memcg+0x10/0x10 [ 852.138956][ T8318] ? find_held_lock+0x2b/0x80 [ 852.138978][ T8318] charge_memcg+0x8a/0x230 [ 852.139000][ T8318] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 852.139018][ T8318] __read_swap_cache_async+0x397/0x500 [ 852.139039][ T8318] ? __pfx___read_swap_cache_async+0x10/0x10 [ 852.139057][ T8318] ? finish_task_switch.isra.0+0x202/0xbd0 [ 852.139078][ T8318] ? rcu_is_watching+0x12/0xc0 [ 852.139098][ T8318] ? finish_task_switch.isra.0+0x207/0xbd0 [ 852.139127][ T8318] swap_cluster_readahead+0x432/0x770 [ 852.139149][ T8318] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 852.139170][ T8318] ? __lock_acquire+0x436/0x2890 [ 852.139192][ T8318] ? get_vma_policy+0x242/0x3c0 [ 852.139208][ T8318] swapin_readahead+0x160/0x1220 [ 852.139233][ T8318] ? __pfx_swapin_readahead+0x10/0x10 [ 852.139251][ T8318] ? find_held_lock+0x2b/0x80 [ 852.139268][ T8318] ? swap_cache_get_folio+0x267/0x8e0 [ 852.139284][ T8318] ? swap_cache_get_folio+0x267/0x8e0 [ 852.139300][ T8318] ? swap_cache_get_folio+0x267/0x8e0 [ 852.139318][ T8318] ? swap_cache_get_folio+0x267/0x8e0 [ 852.139334][ T8318] ? swap_cache_get_folio+0x293/0x8e0 [ 852.139352][ T8318] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 852.139368][ T8318] ? __pfx_get_swap_device+0x10/0x10 [ 852.139388][ T8318] ? rcu_read_unlock+0x2d/0xb0 [ 852.139408][ T8318] ? do_swap_page+0x962/0x64a0 [ 852.139422][ T8318] do_swap_page+0x962/0x64a0 [ 852.139440][ T8318] ? __lock_acquire+0x436/0x2890 [ 852.139459][ T8318] ? __pfx_do_swap_page+0x10/0x10 [ 852.139476][ T8318] ? __pfx_default_wake_function+0x10/0x10 [ 852.139501][ T8318] ? rcu_is_watching+0x12/0xc0 [ 852.139520][ T8318] ? ___pte_offset_map+0x175/0x380 [ 852.139543][ T8318] __handle_mm_fault+0x19cb/0x2bb0 [ 852.139562][ T8318] ? reacquire_held_locks+0xcd/0x1f0 [ 852.139576][ T8318] ? __pfx___handle_mm_fault+0x10/0x10 [ 852.139594][ T8318] ? lock_vma_under_rcu+0x176/0x580 [ 852.139616][ T8318] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 852.139641][ T8318] handle_mm_fault+0x3fe/0xad0 [ 852.139663][ T8318] do_user_addr_fault+0x60c/0x1370 [ 852.139683][ T8318] ? rcu_is_watching+0x12/0xc0 [ 852.139705][ T8318] exc_page_fault+0x64/0xc0 [ 852.139727][ T8318] asm_exc_page_fault+0x26/0x30 [ 852.139742][ T8318] RIP: 0033:0x7f4092a4d71f [ 852.139755][ T8318] Code: 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 fb 44 8d 56 04 4c 8d 0d f2 48 38 00 89 f0 4c 8d 05 e9 28 38 00 89 c2 81 e2 ff 1f 00 00 <49> 8b 0c d1 48 39 f1 74 28 48 85 c9 74 29 45 38 1c 10 75 23 83 c0 [ 852.139769][ T8318] RSP: 002b:00007ffd87a7d548 EFLAGS: 00010202 [ 852.139782][ T8318] RAX: 00000000845abd4c RBX: 00007f4093915720 RCX: 0000000000000020 [ 852.139791][ T8318] RDX: 0000000000001d4c RSI: ffffffff845abd4c RDI: 0000000000000004 [ 852.139801][ T8318] RBP: ffffffff845abd4c R08: 00007f4092dd0000 R09: 00007f4092dd2000 [ 852.139811][ T8318] R10: 00000000845abd50 R11: 0000000000000004 R12: 0000000000000004 [ 852.139820][ T8318] R13: 0000000000000020 R14: ffffffff845abad2 R15: 0000000000000020 [ 852.139830][ T8318] ? security_capable+0x42/0x260 [ 852.139853][ T8318] ? security_quotactl+0x4c/0x260 [ 852.139877][ T8318] ? security_quotactl+0x4c/0x260 [ 852.139901][ T8318] [ 852.142125][ T8318] memory: usage 3072kB, limit 3072kB, failcnt 124521 [ 852.703752][ T8318] memory+swap: usage 3784kB, limit 9007199254740988kB, failcnt 0 [ 852.738318][ T8318] kmem: usage 3012kB, limit 9007199254740988kB, failcnt 0 [ 852.746463][ T8318] Memory cgroup stats for /syz1: [ 852.746571][ T8318] cache 0 [ 852.756814][ T8318] rss 53248 [ 852.760065][ T8318] rss_huge 0 [ 852.763591][ T8318] shmem 0 [ 852.767023][ T8318] mapped_file 0 [ 852.770537][ T8318] dirty 0 [ 852.773891][ T8318] writeback 4096 [ 852.777544][ T8318] workingset_refault_anon 10250 [ 852.783447][ T8318] workingset_refault_file 39106 [ 852.788416][ T8318] swap 729088 [ 852.793497][ T8318] swapcached 53248 [ 852.797260][ T8318] pgpgin 352376 [ 852.801063][ T8318] pgpgout 361286 [ 852.804643][ T8318] pgfault 417339 [ 852.808230][ T8318] pgmajfault 7653 [ 852.813793][ T8318] inactive_anon 0 [ 852.817486][ T8318] active_anon 53248 [ 852.821608][ T8318] inactive_file 0 [ 852.825345][ T8318] active_file 0 [ 852.828831][ T8318] unevictable 0 [ 852.834258][ T8318] hierarchical_memory_limit 3145728 [ 852.839579][ T8318] hierarchical_memsw_limit 9223372036854771712 [ 852.846053][ T8318] total_cache 0 [ 852.849618][ T8318] total_rss 53248 [ 852.854547][ T8318] total_rss_huge 0 [ 852.858362][ T8318] total_shmem 0 [ 852.862262][ T8318] total_mapped_file 0 [ 852.866287][ T8318] total_dirty 0 [ 852.870153][ T8318] total_writeback 4096 [ 852.875270][ T8318] total_workingset_refault_anon 10250 [ 852.880928][ T8318] total_workingset_refault_file 39106 [ 852.886411][ T8318] total_swap 729088 [ 852.890248][ T8318] total_swapcached 53248 [ 852.896176][ T8318] total_pgpgin 352376 [ 852.900276][ T8318] total_pgpgout 361286 [ 852.905095][ T8318] total_pgfault 417339 [ 852.909213][ T8318] total_pgmajfault 7653 [ 852.914265][ T8318] total_inactive_anon 0 [ 852.918548][ T8318] total_active_anon 53248 [ 852.923824][ T8318] total_inactive_file 0 [ 852.928114][ T8318] total_active_file 0 [ 852.932425][ T8318] total_unevictable 0 [ 852.936451][ T8318] anon_cost 25 [ 852.939911][ T8318] file_cost 0 [ 852.944614][ T8318] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15196,pid=8318,uid=0 [ 852.959799][ T8318] Memory cgroup out of memory: Killed process 8318 (syz.1.15196) total-vm:104344kB, anon-rss:1268kB, file-rss:22368kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 853.345210][ T8396] FAULT_INJECTION: forcing a failure. [ 853.345210][ T8396] name failslab, interval 1, probability 0, space 0, times 0 [ 853.419540][ T8396] CPU: 0 UID: 0 PID: 8396 Comm: syz.3.15206 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 853.419573][ T8396] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 853.419581][ T8396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 853.419591][ T8396] Call Trace: [ 853.419597][ T8396] [ 853.419607][ T8396] dump_stack_lvl+0x16c/0x1f0 [ 853.419638][ T8396] should_fail_ex+0x512/0x640 [ 853.419657][ T8396] ? kmem_cache_alloc_noprof+0x62/0x770 [ 853.419677][ T8396] should_failslab+0xc2/0x120 [ 853.419701][ T8396] kmem_cache_alloc_noprof+0x83/0x770 [ 853.419718][ T8396] ? __anon_vma_prepare+0xae/0x5e0 [ 853.419740][ T8396] ? __anon_vma_prepare+0xae/0x5e0 [ 853.419755][ T8396] __anon_vma_prepare+0xae/0x5e0 [ 853.419770][ T8396] ? find_held_lock+0x2b/0x80 [ 853.419793][ T8396] __vmf_anon_prepare+0x11c/0x240 [ 853.419817][ T8396] do_fault+0x18b/0x1ad0 [ 853.419837][ T8396] ? __pfx_filemap_map_pages+0x10/0x10 [ 853.419856][ T8396] ? __pmd_alloc+0x6aa/0x9c0 [ 853.419879][ T8396] __handle_mm_fault+0x1919/0x2bb0 [ 853.419901][ T8396] ? __pfx___handle_mm_fault+0x10/0x10 [ 853.419935][ T8396] handle_mm_fault+0x3fe/0xad0 [ 853.419961][ T8396] __get_user_pages+0x54e/0x3590 [ 853.419994][ T8396] ? __pfx___get_user_pages+0x10/0x10 [ 853.420020][ T8396] populate_vma_page_range+0x267/0x3f0 [ 853.420047][ T8396] ? __pfx_populate_vma_page_range+0x10/0x10 [ 853.420072][ T8396] ? __pfx_find_vma_intersection+0x10/0x10 [ 853.420102][ T8396] ? do_mmap+0x69c/0x1210 [ 853.420126][ T8396] __mm_populate+0x1d8/0x380 [ 853.420150][ T8396] ? __pfx___mm_populate+0x10/0x10 [ 853.420174][ T8396] ? up_write+0x282/0x4e0 [ 853.420193][ T8396] vm_mmap_pgoff+0x37f/0x470 [ 853.420216][ T8396] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 853.420240][ T8396] ? __fget_files+0x20e/0x3c0 [ 853.420264][ T8396] ksys_mmap_pgoff+0x32c/0x5c0 [ 853.420284][ T8396] ? __pfx_ksys_write+0x10/0x10 [ 853.420307][ T8396] __x64_sys_mmap+0x125/0x190 [ 853.420324][ T8396] do_syscall_64+0xcd/0xf80 [ 853.420347][ T8396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 853.420363][ T8396] RIP: 0033:0x7f948118f7c9 [ 853.420377][ T8396] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 853.420392][ T8396] RSP: 002b:00007f94820e1038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 853.420409][ T8396] RAX: ffffffffffffffda RBX: 00007f94813e5fa0 RCX: 00007f948118f7c9 [ 853.420420][ T8396] RDX: 0000000000000003 RSI: 0000000000000009 RDI: 0000000000000000 [ 853.420429][ T8396] RBP: 00007f9481213f91 R08: 0000000000000003 R09: 0000000000008000 [ 853.420439][ T8396] R10: 0000000000008012 R11: 0000000000000246 R12: 0000000000000000 [ 853.420448][ T8396] R13: 00007f94813e6038 R14: 00007f94813e5fa0 R15: 00007ffe8cb07908 [ 853.420469][ T8396] [ 853.897490][ T8399] syz.1.15207 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 853.908743][ T8399] CPU: 0 UID: 0 PID: 8399 Comm: syz.1.15207 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 853.908770][ T8399] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 853.908777][ T8399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 853.908787][ T8399] Call Trace: [ 853.908793][ T8399] [ 853.908800][ T8399] dump_stack_lvl+0x16c/0x1f0 [ 853.908826][ T8399] dump_header+0x101/0x960 [ 853.908845][ T8399] oom_kill_process+0x176/0x910 [ 853.908864][ T8399] out_of_memory+0x350/0x1700 [ 853.908880][ T8399] ? __lock_acquire+0x436/0x2890 [ 853.908897][ T8399] ? __pfx_out_of_memory+0x10/0x10 [ 853.908918][ T8399] mem_cgroup_out_of_memory+0x118/0x130 [ 853.908937][ T8399] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 853.908959][ T8399] ? do_raw_spin_unlock+0x172/0x230 [ 853.908979][ T8399] try_charge_memcg+0x695/0xd30 [ 853.909012][ T8399] ? __pfx_try_charge_memcg+0x10/0x10 [ 853.909038][ T8399] ? find_held_lock+0x2b/0x80 [ 853.909060][ T8399] charge_memcg+0x8a/0x230 [ 853.909081][ T8399] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 853.909099][ T8399] __read_swap_cache_async+0x397/0x500 [ 853.909121][ T8399] ? __pfx___read_swap_cache_async+0x10/0x10 [ 853.909139][ T8399] ? finish_task_switch.isra.0+0x202/0xbd0 [ 853.909160][ T8399] ? rcu_is_watching+0x12/0xc0 [ 853.909180][ T8399] ? finish_task_switch.isra.0+0x207/0xbd0 [ 853.909203][ T8399] swap_cluster_readahead+0x432/0x770 [ 853.909225][ T8399] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 853.909245][ T8399] ? __lock_acquire+0x436/0x2890 [ 853.909268][ T8399] ? get_vma_policy+0x242/0x3c0 [ 853.909283][ T8399] swapin_readahead+0x160/0x1220 [ 853.909308][ T8399] ? __pfx_swapin_readahead+0x10/0x10 [ 853.909328][ T8399] ? find_held_lock+0x2b/0x80 [ 853.909347][ T8399] ? swap_cache_get_folio+0x267/0x8e0 [ 853.909363][ T8399] ? swap_cache_get_folio+0x267/0x8e0 [ 853.909378][ T8399] ? swap_cache_get_folio+0x267/0x8e0 [ 853.909396][ T8399] ? swap_cache_get_folio+0x267/0x8e0 [ 853.909413][ T8399] ? swap_cache_get_folio+0x293/0x8e0 [ 853.909430][ T8399] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 853.909447][ T8399] ? __pfx_get_swap_device+0x10/0x10 [ 853.909467][ T8399] ? rcu_read_unlock+0x2d/0xb0 [ 853.909487][ T8399] ? do_swap_page+0x962/0x64a0 [ 853.909501][ T8399] do_swap_page+0x962/0x64a0 [ 853.909518][ T8399] ? __lock_acquire+0x436/0x2890 [ 853.909537][ T8399] ? __pfx_do_swap_page+0x10/0x10 [ 853.909554][ T8399] ? __pfx_default_wake_function+0x10/0x10 [ 853.909579][ T8399] ? rcu_is_watching+0x12/0xc0 [ 853.909599][ T8399] ? ___pte_offset_map+0x175/0x380 [ 853.909622][ T8399] __handle_mm_fault+0x19cb/0x2bb0 [ 853.909640][ T8399] ? reacquire_held_locks+0xcd/0x1f0 [ 853.909655][ T8399] ? __pfx___handle_mm_fault+0x10/0x10 [ 853.909673][ T8399] ? lock_vma_under_rcu+0x176/0x580 [ 853.909694][ T8399] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 853.909719][ T8399] handle_mm_fault+0x3fe/0xad0 [ 853.909738][ T8399] do_user_addr_fault+0x60c/0x1370 [ 853.909758][ T8399] ? rcu_is_watching+0x12/0xc0 [ 853.909780][ T8399] exc_page_fault+0x64/0xc0 [ 853.909801][ T8399] asm_exc_page_fault+0x26/0x30 [ 853.909815][ T8399] RIP: 0033:0x7f4092a6580f [ 853.909829][ T8399] Code: 48 c1 e8 08 48 89 c3 e8 ff ce fe ff 48 8b 7c 24 68 45 31 c9 45 31 c0 48 89 c6 48 89 d9 4c 89 e2 e8 16 fb fe ff e9 17 fe ff ff <83> 3d 96 25 38 00 00 48 8b 5c 24 70 0f 8f 9e 01 00 00 80 3d b2 fe [ 853.909842][ T8399] RSP: 002b:00007ffd87a7d680 EFLAGS: 00010246 [ 853.909855][ T8399] RAX: ffffffffffffffff RBX: 00007ffd87a7d748 RCX: ffffffffffffffff [ 853.909865][ T8399] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffd87a7d748 [ 853.909874][ T8399] RBP: 00007f4092de7da0 R08: 0000001b2c420000 R09: 0000000000000001 [ 853.909884][ T8399] R10: 0000000000000001 R11: 0000000000000000 R12: 00007f4092de5fac [ 853.909892][ T8399] R13: 00007ffd87a7d770 R14: ffffffffffffffff R15: 00007ffd87a7d790 [ 853.909913][ T8399] [ 853.909918][ T8399] memory: usage 3072kB, limit 3072kB, failcnt 124700 [ 854.407505][ T8403] Process accounting paused [ 854.536111][ T8399] memory+swap: usage 3828kB, limit 9007199254740988kB, failcnt 0 [ 854.563980][ T8399] kmem: usage 2884kB, limit 9007199254740988kB, failcnt 0 [ 854.599528][ T8399] Memory cgroup stats for /syz1: [ 854.599640][ T8399] cache 0 [ 854.634550][ T8399] rss 8192 [ 854.637611][ T8399] rss_huge 0 [ 854.640801][ T8399] shmem 0 [ 854.672123][ T8399] mapped_file 0 [ 854.685206][ T8399] dirty 0 [ 854.692046][ T8399] writeback 8192 [ 854.706038][ T8399] workingset_refault_anon 10292 [ 854.721045][ T8399] workingset_refault_file 39106 [ 854.736277][ T8399] swap 774144 [ 854.748264][ T8399] swapcached 12288 [ 854.760933][ T8399] pgpgin 352454 [ 854.774594][ T8399] pgpgout 361376 [ 854.784690][ T8399] pgfault 417493 [ 854.794774][ T8399] pgmajfault 7681 [ 854.808557][ T8399] inactive_anon 0 [ 854.818608][ T8399] active_anon 0 [ 854.837269][ T8399] inactive_file 0 [ 854.843890][ T8399] active_file 0 [ 854.857456][ T8399] unevictable 0 [ 854.873046][ T8399] hierarchical_memory_limit 3145728 [ 854.891996][ T8399] hierarchical_memsw_limit 9223372036854771712 [ 854.898169][ T8399] total_cache 0 [ 854.929964][ T8399] total_rss 8192 [ 854.949828][ T8399] total_rss_huge 0 [ 854.953565][ T8399] total_shmem 0 [ 854.957005][ T8399] total_mapped_file 0 [ 854.999823][ T8399] total_dirty 0 [ 855.007093][ T8399] total_writeback 8192 [ 855.023571][ T8399] total_workingset_refault_anon 10292 [ 855.042493][ T8399] total_workingset_refault_file 39106 [ 855.064807][ T8399] total_swap 774144 [ 855.080054][ T8399] total_swapcached 12288 [ 855.094753][ T8399] total_pgpgin 352454 [ 855.109403][ T8399] total_pgpgout 361376 [ 855.122311][ T8399] total_pgfault 417493 [ 855.131232][ T8399] total_pgmajfault 7681 [ 855.141077][ T8399] total_inactive_anon 0 [ 855.150689][ T8399] total_active_anon 0 [ 855.159301][ T8399] total_inactive_file 0 [ 855.168722][ T8399] total_active_file 0 [ 855.177832][ T8399] total_unevictable 0 [ 855.189896][ T8399] anon_cost 43 [ 855.195547][ T8399] file_cost 0 [ 855.203041][ T8399] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15207,pid=8399,uid=0 [ 855.242978][ T8399] Memory cgroup out of memory: Killed process 8399 (syz.1.15207) total-vm:104080kB, anon-rss:1268kB, file-rss:22500kB, shmem-rss:0kB, UID:0 pgtables:136kB oom_score_adj:1000 [ 855.334249][ T8439] netlink: 342 bytes leftover after parsing attributes in process `syz.3.15224'. [ 855.744900][ T8456] netlink: 'syz.3.15232': attribute type 1 has an invalid length. [ 855.937987][ T8465] netlink: 342 bytes leftover after parsing attributes in process `syz.2.15235'. [ 856.071038][ T8467] netlink: 8 bytes leftover after parsing attributes in process `syz.3.15238'. [ 856.383666][ T8487] netlink: 'syz.0.15244': attribute type 1 has an invalid length. [ 856.618418][ T8488] syz.1.15246 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 856.711082][ T8488] CPU: 0 UID: 0 PID: 8488 Comm: syz.1.15246 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 856.711111][ T8488] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 856.711118][ T8488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 856.711127][ T8488] Call Trace: [ 856.711132][ T8488] [ 856.711138][ T8488] dump_stack_lvl+0x16c/0x1f0 [ 856.711165][ T8488] dump_header+0x101/0x960 [ 856.711185][ T8488] oom_kill_process+0x176/0x910 [ 856.711203][ T8488] out_of_memory+0x350/0x1700 [ 856.711220][ T8488] ? __lock_acquire+0x436/0x2890 [ 856.711238][ T8488] ? __pfx_out_of_memory+0x10/0x10 [ 856.711259][ T8488] mem_cgroup_out_of_memory+0x118/0x130 [ 856.711278][ T8488] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 856.711300][ T8488] ? do_raw_spin_unlock+0x172/0x230 [ 856.711320][ T8488] try_charge_memcg+0x695/0xd30 [ 856.711347][ T8488] ? __pfx_try_charge_memcg+0x10/0x10 [ 856.711373][ T8488] ? find_held_lock+0x2b/0x80 [ 856.711396][ T8488] charge_memcg+0x8a/0x230 [ 856.711417][ T8488] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 856.711436][ T8488] __read_swap_cache_async+0x397/0x500 [ 856.711457][ T8488] ? __pfx___read_swap_cache_async+0x10/0x10 [ 856.711482][ T8488] swap_cluster_readahead+0x432/0x770 [ 856.711505][ T8488] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 856.711525][ T8488] ? __lock_acquire+0x436/0x2890 [ 856.711548][ T8488] ? get_vma_policy+0x242/0x3c0 [ 856.711563][ T8488] swapin_readahead+0x160/0x1220 [ 856.711581][ T8488] ? rcu_is_watching+0x12/0xc0 [ 856.711601][ T8488] ? finish_task_switch.isra.0+0x207/0xbd0 [ 856.711627][ T8488] ? __pfx_swapin_readahead+0x10/0x10 [ 856.711645][ T8488] ? find_held_lock+0x2b/0x80 [ 856.711662][ T8488] ? swap_cache_get_folio+0x267/0x8e0 [ 856.711678][ T8488] ? swap_cache_get_folio+0x267/0x8e0 [ 856.711693][ T8488] ? swap_cache_get_folio+0x267/0x8e0 [ 856.711711][ T8488] ? swap_cache_get_folio+0x267/0x8e0 [ 856.711734][ T8488] ? swap_cache_get_folio+0x293/0x8e0 [ 856.711752][ T8488] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 856.711768][ T8488] ? __pfx_get_swap_device+0x10/0x10 [ 856.711788][ T8488] ? rcu_read_unlock+0x2d/0xb0 [ 856.711808][ T8488] ? do_swap_page+0x962/0x64a0 [ 856.711822][ T8488] do_swap_page+0x962/0x64a0 [ 856.711840][ T8488] ? __lock_acquire+0x436/0x2890 [ 856.711855][ T8488] ? rcu_is_watching+0x12/0xc0 [ 856.711873][ T8488] ? __free_object+0x286/0x410 [ 856.711893][ T8488] ? lockdep_hardirqs_on+0x7c/0x110 [ 856.711915][ T8488] ? __pfx_do_swap_page+0x10/0x10 [ 856.711932][ T8488] ? __pfx_default_wake_function+0x10/0x10 [ 856.711957][ T8488] ? rcu_is_watching+0x12/0xc0 [ 856.711976][ T8488] ? ___pte_offset_map+0x175/0x380 [ 856.711999][ T8488] __handle_mm_fault+0x19cb/0x2bb0 [ 856.712019][ T8488] ? reacquire_held_locks+0xcd/0x1f0 [ 856.712033][ T8488] ? __pfx___handle_mm_fault+0x10/0x10 [ 856.712051][ T8488] ? lock_vma_under_rcu+0x176/0x580 [ 856.712072][ T8488] ? lockdep_hardirqs_on+0x7c/0x110 [ 856.712098][ T8488] handle_mm_fault+0x3fe/0xad0 [ 856.712117][ T8488] do_user_addr_fault+0x60c/0x1370 [ 856.712137][ T8488] ? rcu_is_watching+0x12/0xc0 [ 856.712158][ T8488] exc_page_fault+0x64/0xc0 [ 856.712179][ T8488] asm_exc_page_fault+0x26/0x30 [ 856.712194][ T8488] RIP: 0033:0x7f4092b8f7db [ 856.712206][ T8488] Code: 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 <64> 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 [ 856.712221][ T8488] RSP: 002b:00007ffd87a7d678 EFLAGS: 00010213 [ 856.712233][ T8488] RAX: 000000000000006e RBX: 00000000000d1fe2 RCX: ffffffffffffffa8 [ 856.712243][ T8488] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4092de5fac [ 856.712252][ T8488] RBP: 0000000000000032 R08: 00007f4093a26000 R09: 0000000587a7d96f [ 856.712262][ T8488] R10: 00007ffd87a7d770 R11: 0000000000000246 R12: 00007f4092de5fac [ 856.712271][ T8488] R13: 00007ffd87a7d770 R14: 00000000000d2014 R15: 00007ffd87a7d790 [ 856.712291][ T8488] [ 857.109715][ T8488] memory: usage 3072kB, limit 3072kB, failcnt 124860 [ 857.116450][ T8488] memory+swap: usage 3824kB, limit 9007199254740988kB, failcnt 0 [ 857.124256][ T8488] kmem: usage 2576kB, limit 9007199254740988kB, failcnt 0 [ 857.131394][ T8488] Memory cgroup stats for /syz1: [ 857.131500][ T8488] cache 0 [ 857.139434][ T8488] rss 507904 [ 857.142620][ T8488] rss_huge 0 [ 857.146083][ T8488] shmem 0 [ 857.149052][ T8488] mapped_file 0 [ 857.152670][ T8488] dirty 0 [ 857.155597][ T8488] writeback 0 [ 857.158919][ T8488] workingset_refault_anon 10330 [ 857.163882][ T8488] workingset_refault_file 39106 [ 857.168797][ T8488] swap 770048 [ 857.172552][ T8488] swapcached 4096 [ 857.176251][ T8488] pgpgin 352863 [ 857.179725][ T8488] pgpgout 361664 [ 857.183249][ T8488] pgfault 418398 [ 857.186830][ T8488] pgmajfault 7693 [ 857.190492][ T8488] inactive_anon 0 [ 857.194105][ T8488] active_anon 507904 [ 857.198058][ T8488] inactive_file 0 [ 857.201673][ T8488] active_file 0 [ 857.205112][ T8488] unevictable 0 [ 857.208667][ T8488] hierarchical_memory_limit 3145728 [ 857.213852][ T8488] hierarchical_memsw_limit 9223372036854771712 [ 857.220090][ T8488] total_cache 0 [ 857.223536][ T8488] total_rss 507904 [ 857.227239][ T8488] total_rss_huge 0 [ 857.231361][ T8488] total_shmem 0 [ 857.234814][ T8488] total_mapped_file 0 [ 857.238836][ T8488] total_dirty 0 [ 857.242335][ T8488] total_writeback 0 [ 857.246121][ T8488] total_workingset_refault_anon 10330 [ 857.251788][ T8488] total_workingset_refault_file 39106 [ 857.257231][ T8488] total_swap 770048 [ 857.261071][ T8488] total_swapcached 4096 [ 857.265205][ T8488] total_pgpgin 352863 [ 857.269277][ T8488] total_pgpgout 361664 [ 857.273326][ T8488] total_pgfault 418398 [ 857.277754][ T8488] total_pgmajfault 7693 [ 857.282104][ T8488] total_inactive_anon 0 [ 857.286245][ T8488] total_active_anon 507904 [ 857.290693][ T8488] total_inactive_file 0 [ 857.294888][ T8488] total_active_file 0 [ 857.298938][ T8488] total_unevictable 0 [ 857.302899][ T8488] anon_cost 24 [ 857.306312][ T8488] file_cost 0 [ 857.309622][ T8488] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15246,pid=8488,uid=0 [ 857.324566][ T8488] Memory cgroup out of memory: Killed process 8488 (syz.1.15246) total-vm:136980kB, anon-rss:1524kB, file-rss:22412kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 858.111317][ T8521] syz.1.15259 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 858.205713][ T8521] CPU: 0 UID: 0 PID: 8521 Comm: syz.1.15259 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 858.205744][ T8521] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 858.205753][ T8521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 858.205768][ T8521] Call Trace: [ 858.205774][ T8521] [ 858.205781][ T8521] dump_stack_lvl+0x16c/0x1f0 [ 858.205809][ T8521] dump_header+0x101/0x960 [ 858.205830][ T8521] oom_kill_process+0x176/0x910 [ 858.205849][ T8521] out_of_memory+0x350/0x1700 [ 858.205866][ T8521] ? __lock_acquire+0x436/0x2890 [ 858.205885][ T8521] ? __pfx_out_of_memory+0x10/0x10 [ 858.205908][ T8521] mem_cgroup_out_of_memory+0x118/0x130 [ 858.205927][ T8521] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 858.205950][ T8521] ? do_raw_spin_unlock+0x172/0x230 [ 858.205972][ T8521] try_charge_memcg+0x695/0xd30 [ 858.206000][ T8521] ? __pfx_try_charge_memcg+0x10/0x10 [ 858.206024][ T8521] ? find_held_lock+0x11/0x80 [ 858.206044][ T8521] ? rcu_read_unlock+0x17/0x60 [ 858.206063][ T8521] charge_memcg+0x8a/0x230 [ 858.206087][ T8521] __mem_cgroup_charge+0x2b/0x1e0 [ 858.206104][ T8521] do_anonymous_page+0xca9/0x2190 [ 858.206128][ T8521] __handle_mm_fault+0x1ecf/0x2bb0 [ 858.206150][ T8521] ? __pfx___handle_mm_fault+0x10/0x10 [ 858.206168][ T8521] ? __pte_offset_map_lock+0x174/0x310 [ 858.206190][ T8521] ? find_held_lock+0x2b/0x80 [ 858.206216][ T8521] ? follow_page_pte+0x5cf/0x1390 [ 858.206242][ T8521] handle_mm_fault+0x3fe/0xad0 [ 858.206263][ T8521] __get_user_pages+0x54e/0x3590 [ 858.206293][ T8521] ? __pfx___get_user_pages+0x10/0x10 [ 858.206322][ T8521] populate_vma_page_range+0x267/0x3f0 [ 858.206347][ T8521] ? __pfx_populate_vma_page_range+0x10/0x10 [ 858.206370][ T8521] ? __pfx_find_vma_intersection+0x10/0x10 [ 858.206393][ T8521] ? do_mmap+0x69c/0x1210 [ 858.206417][ T8521] __mm_populate+0x1d8/0x380 [ 858.206444][ T8521] ? __pfx___mm_populate+0x10/0x10 [ 858.206468][ T8521] ? up_write+0x282/0x4e0 [ 858.206487][ T8521] vm_mmap_pgoff+0x37f/0x470 [ 858.206511][ T8521] ? __pfx_vm_mmap_pgoff+0x10/0x10 [ 858.206531][ T8521] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 858.206552][ T8521] ? count_memcg_events+0x122/0x290 [ 858.206575][ T8521] ? find_held_lock+0x2b/0x80 [ 858.206597][ T8521] ksys_mmap_pgoff+0x7d/0x5c0 [ 858.206622][ T8521] __x64_sys_mmap+0x125/0x190 [ 858.206641][ T8521] do_syscall_64+0xcd/0xf80 [ 858.206665][ T8521] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 858.206681][ T8521] RIP: 0033:0x7f4092b8f7c9 [ 858.206695][ T8521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 858.206710][ T8521] RSP: 002b:00007f4093a04038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 858.206725][ T8521] RAX: ffffffffffffffda RBX: 00007f4092de6090 RCX: 00007f4092b8f7c9 [ 858.206736][ T8521] RDX: 00000000000000df RSI: 0000000000400008 RDI: 0000000000000000 [ 858.206745][ T8521] RBP: 00007f4092c13f91 R08: 0000000000000002 R09: 0000000000008000 [ 858.206754][ T8521] R10: 0000000000009b72 R11: 0000000000000246 R12: 0000000000000000 [ 858.206767][ T8521] R13: 00007f4092de6128 R14: 00007f4092de6090 R15: 00007ffd87a7d518 [ 858.206789][ T8521] [ 858.212281][ T8521] memory: usage 3072kB, limit 3072kB, failcnt 125176 [ 859.263742][ T8521] memory+swap: usage 4616kB, limit 9007199254740988kB, failcnt 0 [ 859.300188][ T8521] kmem: usage 2608kB, limit 9007199254740988kB, failcnt 0 [ 859.342772][ T8521] Memory cgroup stats for /syz1: [ 859.342888][ T8521] cache 0 [ 859.372115][ T8521] rss 352256 [ 859.375382][ T8521] rss_huge 0 [ 859.406249][ T8521] shmem 0 [ 859.416332][ T8521] mapped_file 0 [ 859.427545][ T8577] netlink: 28 bytes leftover after parsing attributes in process `syz.3.15275'. [ 859.436771][ T8521] dirty 0 [ 859.439709][ T8521] writeback 0 [ 859.442977][ T8521] workingset_refault_anon 10354 [ 859.481882][ T8521] workingset_refault_file 39106 [ 859.508731][ T8521] swap 1683456 [ 859.528882][ T8521] swapcached 32768 [ 859.556425][ T8521] pgpgin 353269 [ 859.559916][ T8521] pgpgout 362103 [ 859.592158][ T8521] pgfault 418944 [ 859.602289][ T8521] pgmajfault 7704 [ 859.621532][ T8521] inactive_anon 32768 [ 859.650563][ T8521] active_anon 339968 [ 859.663562][ T8521] inactive_file 0 [ 859.685817][ T8521] active_file 0 [ 859.695864][ T8521] unevictable 0 [ 859.719358][ T8521] hierarchical_memory_limit 3145728 [ 859.750533][ T8521] hierarchical_memsw_limit 9223372036854771712 [ 859.777522][ T8521] total_cache 0 [ 859.781006][ T8521] total_rss 352256 [ 859.793064][ T8521] total_rss_huge 0 [ 859.812087][ T8521] total_shmem 0 [ 859.819988][ T8521] total_mapped_file 0 [ 859.835139][ T8521] total_dirty 0 [ 859.859390][ T8521] total_writeback 0 [ 859.863227][ T8521] total_workingset_refault_anon 10354 [ 859.887206][ T8521] total_workingset_refault_file 39106 [ 859.892613][ T8521] total_swap 1683456 [ 859.903856][ T8577] veth1_vlan (unregistering): left allmulticast mode [ 859.918216][ T8521] total_swapcached 32768 [ 859.925940][ T8577] bridge0: port 5(macvlan0) entered disabled state [ 859.938992][ T8521] total_pgpgin 353269 [ 859.943078][ T8521] total_pgpgout 362103 [ 859.967160][ T8521] total_pgfault 418944 [ 859.971253][ T8521] total_pgmajfault 7704 [ 859.992601][ T8577] macvlan0 (unregistering): left allmulticast mode [ 860.002939][ T8521] total_inactive_anon 32768 [ 860.009760][ T8577] macvlan0 (unregistering): left promiscuous mode [ 860.020875][ T8521] total_active_anon 339968 [ 860.029432][ T8521] total_inactive_file 0 [ 860.035089][ T8577] bridge0: port 5(macvlan0) entered disabled state [ 860.047255][ T8521] total_active_file 0 [ 860.051246][ T8521] total_unevictable 0 [ 860.079479][ T8521] anon_cost 251 [ 860.088727][ T8521] file_cost 0 [ 860.106827][ T8521] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15259,pid=8515,uid=0 [ 860.151097][ T8521] Memory cgroup out of memory: Killed process 8515 (syz.1.15259) total-vm:108312kB, anon-rss:1524kB, file-rss:22584kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 860.535100][ T8627] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 860.542150][ T8627] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 861.313703][ T8654] NFSD: Failed to start, no listeners configured. [ 862.017520][ T8648] Process accounting paused [ 862.188063][ T8706] syz.3.15312 (8706): /proc/8702/oom_adj is deprecated, please use /proc/8702/oom_score_adj instead. [ 862.785761][T12090] Bluetooth: hci0: unexpected subevent 0x04 length: 122 > 11 [ 864.559961][ T30] audit: type=1804 audit(2147502093.031:51): pid=8788 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.15341" name=2F6E6577726F6F742F333037382F22050820 dev="tmpfs" ino=15494 res=1 errno=0 [ 864.640915][ T30] audit: type=1800 audit(2147502093.061:52): pid=8788 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.15341" name=22050820 dev="tmpfs" ino=15494 res=0 errno=0 [ 865.330293][T10816] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 865.516783][T10816] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 865.827906][T10816] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 866.019294][T29524] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 866.033036][T29524] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 866.041869][T29524] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 866.052613][T29524] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 866.063490][T29524] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 866.196321][T10816] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 867.037107][T10816] team0: left allmulticast mode [ 867.041992][T10816] team_slave_0: left allmulticast mode [ 867.087293][T10816] team_slave_1: left allmulticast mode [ 867.116362][T10816] team0: left promiscuous mode [ 867.122255][T10816] team_slave_0: left promiscuous mode [ 867.181101][T10816] team_slave_1: left promiscuous mode [ 867.218397][T10816] bridge0: port 4(team0) entered disabled state [ 867.346790][T10816] bond0: left allmulticast mode [ 867.351742][T10816] bond_slave_0: left allmulticast mode [ 867.406309][T10816] bond_slave_1: left allmulticast mode [ 867.411939][T10816] bond0: left promiscuous mode [ 867.451008][T10816] bond_slave_0: left promiscuous mode [ 867.476856][T10816] bond_slave_1: left promiscuous mode [ 867.482491][T10816] bridge0: port 2(bond0) entered disabled state [ 867.545525][T10816] hsr0: left allmulticast mode [ 867.584073][T10816] hsr_slave_0: left allmulticast mode [ 867.599645][T10816] hsr_slave_1: left allmulticast mode [ 867.626141][T10816] hsr0: left promiscuous mode [ 867.630979][T10816] bridge0: port 3(hsr0) entered disabled state [ 867.754414][T10816] bridge_slave_0: left allmulticast mode [ 867.780633][T10816] bridge_slave_0: left promiscuous mode [ 867.811102][T10816] bridge0: port 1(bridge_slave_0) entered disabled state [ 868.095529][T29524] Bluetooth: hci3: command tx timeout [ 869.100127][T10816] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 869.130137][T10816] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 869.148453][T10816] bond0 (unregistering): Released all slaves [ 869.228268][T10816] .^: left promiscuous mode [ 869.414776][ T8814] chnl_net:caif_netlink_parms(): no params data found [ 869.458862][T10816] ovs_ÿþÿþ: left promiscuous mode [ 869.585320][ T8977] netlink: 28 bytes leftover after parsing attributes in process `syz.2.15378'. [ 869.958713][ T8997] syz.1.15379 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 870.055825][ T8997] CPU: 0 UID: 0 PID: 8997 Comm: syz.1.15379 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 870.055876][ T8997] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 870.055890][ T8997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 870.055906][ T8997] Call Trace: [ 870.055916][ T8997] [ 870.055927][ T8997] dump_stack_lvl+0x16c/0x1f0 [ 870.055960][ T8997] dump_header+0x101/0x960 [ 870.055979][ T8997] oom_kill_process+0x176/0x910 [ 870.055997][ T8997] out_of_memory+0x350/0x1700 [ 870.056013][ T8997] ? __lock_acquire+0x436/0x2890 [ 870.056030][ T8997] ? __pfx_out_of_memory+0x10/0x10 [ 870.056051][ T8997] mem_cgroup_out_of_memory+0x118/0x130 [ 870.056070][ T8997] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 870.056092][ T8997] ? do_raw_spin_unlock+0x172/0x230 [ 870.056112][ T8997] try_charge_memcg+0x695/0xd30 [ 870.056138][ T8997] ? __pfx_try_charge_memcg+0x10/0x10 [ 870.056164][ T8997] ? find_held_lock+0x2b/0x80 [ 870.056186][ T8997] charge_memcg+0x8a/0x230 [ 870.056208][ T8997] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 870.056225][ T8997] __read_swap_cache_async+0x397/0x500 [ 870.056246][ T8997] ? __pfx___read_swap_cache_async+0x10/0x10 [ 870.056272][ T8997] swap_cluster_readahead+0x432/0x770 [ 870.056294][ T8997] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 870.056314][ T8997] ? __lock_acquire+0x436/0x2890 [ 870.056336][ T8997] ? get_vma_policy+0x242/0x3c0 [ 870.056352][ T8997] swapin_readahead+0x160/0x1220 [ 870.056370][ T8997] ? rcu_is_watching+0x12/0xc0 [ 870.056390][ T8997] ? finish_task_switch.isra.0+0x207/0xbd0 [ 870.056416][ T8997] ? __pfx_swapin_readahead+0x10/0x10 [ 870.056434][ T8997] ? find_held_lock+0x2b/0x80 [ 870.056451][ T8997] ? swap_cache_get_folio+0x267/0x8e0 [ 870.056467][ T8997] ? swap_cache_get_folio+0x267/0x8e0 [ 870.056483][ T8997] ? swap_cache_get_folio+0x267/0x8e0 [ 870.056501][ T8997] ? swap_cache_get_folio+0x267/0x8e0 [ 870.056517][ T8997] ? swap_cache_get_folio+0x293/0x8e0 [ 870.056535][ T8997] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 870.056551][ T8997] ? __pfx_get_swap_device+0x10/0x10 [ 870.056571][ T8997] ? rcu_read_unlock+0x2d/0xb0 [ 870.056597][ T8997] ? do_swap_page+0x962/0x64a0 [ 870.056610][ T8997] do_swap_page+0x962/0x64a0 [ 870.056628][ T8997] ? __lock_acquire+0x436/0x2890 [ 870.056643][ T8997] ? rcu_is_watching+0x12/0xc0 [ 870.056661][ T8997] ? __free_object+0x286/0x410 [ 870.056682][ T8997] ? lockdep_hardirqs_on+0x7c/0x110 [ 870.056704][ T8997] ? __pfx_do_swap_page+0x10/0x10 [ 870.056721][ T8997] ? __pfx_default_wake_function+0x10/0x10 [ 870.056746][ T8997] ? rcu_is_watching+0x12/0xc0 [ 870.056765][ T8997] ? ___pte_offset_map+0x175/0x380 [ 870.056788][ T8997] __handle_mm_fault+0x19cb/0x2bb0 [ 870.056807][ T8997] ? reacquire_held_locks+0xcd/0x1f0 [ 870.056821][ T8997] ? __pfx___handle_mm_fault+0x10/0x10 [ 870.056839][ T8997] ? lock_vma_under_rcu+0x176/0x580 [ 870.056861][ T8997] ? lockdep_hardirqs_on+0x7c/0x110 [ 870.056886][ T8997] handle_mm_fault+0x3fe/0xad0 [ 870.056905][ T8997] do_user_addr_fault+0x60c/0x1370 [ 870.056926][ T8997] ? rcu_is_watching+0x12/0xc0 [ 870.056947][ T8997] exc_page_fault+0x64/0xc0 [ 870.056968][ T8997] asm_exc_page_fault+0x26/0x30 [ 870.056982][ T8997] RIP: 0033:0x7f4092b8f7db [ 870.056996][ T8997] Code: 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 48 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 <64> 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 41 [ 870.057011][ T8997] RSP: 002b:00007ffd87a7d678 EFLAGS: 00010213 [ 870.057023][ T8997] RAX: 000000000000006e RBX: 00000000000d5413 RCX: ffffffffffffffa8 [ 870.057033][ T8997] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4092de5fac [ 870.057042][ T8997] RBP: 0000000000000032 R08: 00007f4093a26000 R09: 0000000187a7d96f [ 870.057051][ T8997] R10: 00007ffd87a7d770 R11: 0000000000000246 R12: 00007f4092de5fac [ 870.057060][ T8997] R13: 00007ffd87a7d770 R14: 00000000000d5445 R15: 00007ffd87a7d790 [ 870.057080][ T8997] [ 870.057086][ T8997] memory: usage 3072kB, limit 3072kB, failcnt 126508 [ 870.491261][T29524] Bluetooth: hci3: command tx timeout [ 870.827249][ T8997] memory+swap: usage 3744kB, limit 9007199254740988kB, failcnt 0 [ 870.835001][ T8997] kmem: usage 2512kB, limit 9007199254740988kB, failcnt 0 [ 870.896925][ T8997] Memory cgroup stats for /syz1: [ 870.897029][ T8997] cache 0 [ 870.943644][ T8997] rss 557056 [ 870.980140][ T8997] rss_huge 0 [ 870.983364][ T8997] shmem 0 [ 871.011918][ T8997] mapped_file 0 [ 871.015401][ T8997] dirty 0 [ 871.075256][ T8997] writeback 0 [ 871.083613][ T8997] workingset_refault_anon 10520 [ 871.119337][ T8997] workingset_refault_file 39106 [ 871.170302][ T8997] swap 688128 [ 871.173652][ T8997] swapcached 8192 [ 871.187967][ T8814] bridge0: port 1(bridge_slave_0) entered blocking state [ 871.208633][ T8997] pgpgin 355580 [ 871.212114][ T8997] pgpgout 364379 [ 871.226935][ T8814] bridge0: port 1(bridge_slave_0) entered disabled state [ 871.241556][ T8997] pgfault 423359 [ 871.250215][ T8997] pgmajfault 7796 [ 871.254084][ T8814] bridge_slave_0: entered allmulticast mode [ 871.268552][ T8997] inactive_anon 0 [ 871.273391][ T8997] active_anon 557056 [ 871.277945][ T8814] bridge_slave_0: entered promiscuous mode [ 871.283868][ T8997] inactive_file 0 [ 871.290976][ T8997] active_file 0 [ 871.304411][ T8814] bridge0: port 2(bridge_slave_1) entered blocking state [ 871.312574][ T8997] unevictable 0 [ 871.316441][ T8997] hierarchical_memory_limit 3145728 [ 871.321860][ T8814] bridge0: port 2(bridge_slave_1) entered disabled state [ 871.336907][ T8997] hierarchical_memsw_limit 9223372036854771712 [ 871.343488][ T8814] bridge_slave_1: entered allmulticast mode [ 871.350375][ T8997] total_cache 0 [ 871.355092][ T8997] total_rss 557056 [ 871.360018][ T8814] bridge_slave_1: entered promiscuous mode [ 871.367606][ T8997] total_rss_huge 0 [ 871.372365][ T8997] total_shmem 0 [ 871.400905][ T8997] total_mapped_file 0 [ 871.422901][ T8997] total_dirty 0 [ 871.433217][ T8997] total_writeback 0 [ 871.449248][ T8997] total_workingset_refault_anon 10520 [ 871.488868][ T8997] total_workingset_refault_file 39106 [ 871.501654][ T8814] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 871.511928][ T8997] total_swap 688128 [ 871.516960][ T8997] total_swapcached 8192 [ 871.521196][ T8997] total_pgpgin 355580 [ 871.531418][ T8997] total_pgpgout 364379 [ 871.538995][ T8814] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 871.552013][ T8997] total_pgfault 423359 [ 871.562137][ T8997] total_pgmajfault 7796 [ 871.568971][ T8997] total_inactive_anon 0 [ 871.579846][ T8997] total_active_anon 557056 [ 871.596388][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 871.602839][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 871.652157][ T8997] total_inactive_file 0 [ 871.661813][ T8997] total_active_file 0 [ 871.679830][ T8814] team0: Port device team_slave_0 added [ 871.692538][ T8997] total_unevictable 0 [ 871.715909][ T8997] anon_cost 15 [ 871.728491][ T8814] team0: Port device team_slave_1 added [ 871.751262][ T8997] file_cost 0 [ 871.764776][ T8997] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15379,pid=8997,uid=0 [ 871.838147][ T8997] Memory cgroup out of memory: Killed process 8997 (syz.1.15379) total-vm:108180kB, anon-rss:1652kB, file-rss:21548kB, shmem-rss:0kB, UID:0 pgtables:116kB oom_score_adj:1000 [ 872.093847][ T8814] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 872.111269][ T8814] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 872.234971][ T8814] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 872.310869][ T8814] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 872.358736][ T8814] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 872.486063][ T9176] FAULT_INJECTION: forcing a failure. [ 872.486063][ T9176] name failslab, interval 1, probability 0, space 0, times 0 [ 872.531730][ T8814] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 872.548973][T29524] Bluetooth: hci3: command tx timeout [ 872.572206][ T9176] CPU: 0 UID: 0 PID: 9176 Comm: syz.1.15391 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 872.572237][ T9176] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 872.572244][ T9176] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 872.572253][ T9176] Call Trace: [ 872.572259][ T9176] [ 872.572266][ T9176] dump_stack_lvl+0x16c/0x1f0 [ 872.572293][ T9176] should_fail_ex+0x512/0x640 [ 872.572310][ T9176] ? kmem_cache_alloc_lru_noprof+0x66/0x770 [ 872.572332][ T9176] should_failslab+0xc2/0x120 [ 872.572355][ T9176] kmem_cache_alloc_lru_noprof+0x87/0x770 [ 872.572373][ T9176] ? find_held_lock+0x2b/0x80 [ 872.572392][ T9176] ? alloc_inode+0xc3/0x240 [ 872.572412][ T9176] ? alloc_inode+0xc3/0x240 [ 872.572426][ T9176] alloc_inode+0xc3/0x240 [ 872.572442][ T9176] path_from_stashed+0x25b/0x750 [ 872.572468][ T9176] open_namespace+0x8c/0x250 [ 872.572490][ T9176] ? __pfx_open_namespace+0x10/0x10 [ 872.572517][ T9176] ns_ioctl+0x1087/0x1190 [ 872.572538][ T9176] ? __pfx_ns_ioctl+0x10/0x10 [ 872.572559][ T9176] ? __fget_files+0x20e/0x3c0 [ 872.572582][ T9176] ? __pfx_ns_ioctl+0x10/0x10 [ 872.572605][ T9176] __x64_sys_ioctl+0x18e/0x210 [ 872.572624][ T9176] do_syscall_64+0xcd/0xf80 [ 872.572647][ T9176] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 872.572663][ T9176] RIP: 0033:0x7f4092b8f7c9 [ 872.572675][ T9176] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 872.572690][ T9176] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 872.572705][ T9176] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 872.572716][ T9176] RDX: 0000000000000000 RSI: 000000000000b701 RDI: 0000000000000003 [ 872.572725][ T9176] RBP: 00007f4092c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 872.572734][ T9176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 872.572742][ T9176] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 872.572762][ T9176] [ 872.805946][ T8814] hsr_slave_0: entered promiscuous mode [ 872.812183][ T8814] hsr_slave_1: entered promiscuous mode [ 873.396917][ T9282] syz.1.15397 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 873.526680][ T9282] CPU: 0 UID: 0 PID: 9282 Comm: syz.1.15397 Tainted: G U I L syzkaller #0 PREEMPT(full) [ 873.526711][ T9282] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 873.526717][ T9282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 873.526727][ T9282] Call Trace: [ 873.526732][ T9282] [ 873.526738][ T9282] dump_stack_lvl+0x16c/0x1f0 [ 873.526764][ T9282] dump_header+0x101/0x960 [ 873.526783][ T9282] oom_kill_process+0x176/0x910 [ 873.526802][ T9282] out_of_memory+0x350/0x1700 [ 873.526818][ T9282] ? __lock_acquire+0x436/0x2890 [ 873.526835][ T9282] ? __pfx_out_of_memory+0x10/0x10 [ 873.526857][ T9282] mem_cgroup_out_of_memory+0x118/0x130 [ 873.526875][ T9282] ? __pfx_mem_cgroup_out_of_memory+0x10/0x10 [ 873.526897][ T9282] ? do_raw_spin_unlock+0x172/0x230 [ 873.526918][ T9282] try_charge_memcg+0x695/0xd30 [ 873.526945][ T9282] ? __pfx_try_charge_memcg+0x10/0x10 [ 873.526971][ T9282] ? find_held_lock+0x2b/0x80 [ 873.526993][ T9282] charge_memcg+0x8a/0x230 [ 873.527015][ T9282] mem_cgroup_swapin_charge_folio+0xeb/0x470 [ 873.527033][ T9282] __read_swap_cache_async+0x397/0x500 [ 873.527054][ T9282] ? __pfx___read_swap_cache_async+0x10/0x10 [ 873.527080][ T9282] ? finish_task_switch.isra.0+0x202/0xbd0 [ 873.527102][ T9282] ? rcu_is_watching+0x12/0xc0 [ 873.527122][ T9282] ? finish_task_switch.isra.0+0x207/0xbd0 [ 873.527145][ T9282] swap_cluster_readahead+0x528/0x770 [ 873.527164][ T9282] ? __schedule+0x114c/0x6150 [ 873.527186][ T9282] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 873.527206][ T9282] ? __lock_acquire+0x436/0x2890 [ 873.527229][ T9282] ? get_vma_policy+0x242/0x3c0 [ 873.527244][ T9282] swapin_readahead+0x160/0x1220 [ 873.527269][ T9282] ? __pfx_swapin_readahead+0x10/0x10 [ 873.527287][ T9282] ? find_held_lock+0x2b/0x80 [ 873.527304][ T9282] ? swap_cache_get_folio+0x267/0x8e0 [ 873.527321][ T9282] ? swap_cache_get_folio+0x267/0x8e0 [ 873.527336][ T9282] ? swap_cache_get_folio+0x267/0x8e0 [ 873.527354][ T9282] ? swap_cache_get_folio+0x267/0x8e0 [ 873.527370][ T9282] ? swap_cache_get_folio+0x293/0x8e0 [ 873.527388][ T9282] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 873.527404][ T9282] ? __pfx_get_swap_device+0x10/0x10 [ 873.527424][ T9282] ? rcu_read_unlock+0x2d/0xb0 [ 873.527444][ T9282] ? do_swap_page+0x962/0x64a0 [ 873.527457][ T9282] do_swap_page+0x962/0x64a0 [ 873.527475][ T9282] ? __lock_acquire+0x436/0x2890 [ 873.527494][ T9282] ? __pfx_do_swap_page+0x10/0x10 [ 873.527511][ T9282] ? __pfx_default_wake_function+0x10/0x10 [ 873.527536][ T9282] ? rcu_is_watching+0x12/0xc0 [ 873.527555][ T9282] ? ___pte_offset_map+0x175/0x380 [ 873.527579][ T9282] __handle_mm_fault+0x19cb/0x2bb0 [ 873.527598][ T9282] ? reacquire_held_locks+0xcd/0x1f0 [ 873.527612][ T9282] ? __pfx___handle_mm_fault+0x10/0x10 [ 873.527631][ T9282] ? lock_vma_under_rcu+0x176/0x580 [ 873.527652][ T9282] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 873.527677][ T9282] handle_mm_fault+0x3fe/0xad0 [ 873.527697][ T9282] do_user_addr_fault+0x60c/0x1370 [ 873.527717][ T9282] ? rcu_is_watching+0x12/0xc0 [ 873.527739][ T9282] exc_page_fault+0x64/0xc0 [ 873.527760][ T9282] asm_exc_page_fault+0x26/0x30 [ 873.527774][ T9282] RIP: 0033:0x7f4092a4d71f [ 873.527787][ T9282] Code: 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 fb 44 8d 56 04 4c 8d 0d f2 48 38 00 89 f0 4c 8d 05 e9 28 38 00 89 c2 81 e2 ff 1f 00 00 <49> 8b 0c d1 48 39 f1 74 28 48 85 c9 74 29 45 38 1c 10 75 23 83 c0 [ 873.527802][ T9282] RSP: 002b:00007ffd87a7d548 EFLAGS: 00010206 [ 873.527814][ T9282] RAX: 000000008243c1f5 RBX: 00007f4093915720 RCX: 0000000000000007 [ 873.527824][ T9282] RDX: 00000000000001f5 RSI: ffffffff8243c1f5 RDI: 0000000000000001 [ 873.527833][ T9282] RBP: ffffffff8243c1f5 R08: 00007f4092dd0000 R09: 00007f4092dd2000 [ 873.527843][ T9282] R10: 000000008243c1f9 R11: 0000000000000001 R12: 0000000000000001 [ 873.527852][ T9282] R13: 0000000000000007 R14: ffffffff8243c3c9 R15: 0000000000000007 [ 873.527862][ T9282] ? __fget_files+0x229/0x3c0 [ 873.527882][ T9282] ? __fget_files+0x55/0x3c0 [ 873.527904][ T9282] ? __fget_files+0x55/0x3c0 [ 873.527927][ T9282] [ 873.527933][ T9282] memory: usage 2812kB, limit 3072kB, failcnt 126678 [ 874.383294][T10816] hsr_slave_0: left promiscuous mode [ 874.409943][T10816] hsr_slave_1: left promiscuous mode [ 874.424592][T10816] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 874.442383][T10816] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 874.470561][T10816] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 874.477974][T10816] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 874.508294][ T9282] memory+swap: usage 3504kB, limit 9007199254740988kB, failcnt 0 [ 874.516036][ T9282] kmem: usage 2636kB, limit 9007199254740988kB, failcnt 0 [ 874.556770][T10816] veth1_macvtap: left promiscuous mode [ 874.568723][ T9282] Memory cgroup stats for /syz1: [ 874.568822][ T9282] cache 0 [ 874.590429][T10816] veth0_macvtap: left promiscuous mode [ 874.596414][ T9282] rss 28672 [ 874.606529][ T9282] rss_huge 0 [ 874.611410][ T9282] shmem 0 [ 874.614347][ T9282] mapped_file 8192 [ 874.618238][T29524] Bluetooth: hci3: command tx timeout [ 874.646577][ T9282] dirty 0 [ 874.654763][ T9282] writeback 0 [ 874.672460][ T9282] workingset_refault_anon 10574 [ 874.685429][ T9282] workingset_refault_file 39106 [ 874.698180][ T9282] swap 708608 [ 874.705697][ T9282] swapcached 32768 [ 874.714788][ T9282] pgpgin 355767 [ 874.723584][ T9282] pgpgout 364693 [ 874.734085][ T9282] pgfault 423837 [ 874.742179][ T9282] pgmajfault 7826 [ 874.756192][ T9282] inactive_anon 0 [ 874.760949][ T9282] active_anon 36864 [ 874.773596][ T9282] inactive_file 0 [ 874.780111][ T9282] active_file 0 [ 874.785859][ T9282] unevictable 0 [ 874.799940][ T9282] hierarchical_memory_limit 3145728 [ 874.805213][ T9282] hierarchical_memsw_limit 9223372036854771712 [ 874.822118][ T9282] total_cache 0 [ 874.828409][ T9282] total_rss 28672 [ 874.841711][ T9282] total_rss_huge 0 [ 874.845750][ T9282] total_shmem 0 [ 874.858636][ T9282] total_mapped_file 8192 [ 874.862959][ T9282] total_dirty 0 [ 874.869926][ T9282] total_writeback 0 [ 874.882784][ T9282] total_workingset_refault_anon 10574 [ 874.903050][ T9282] total_workingset_refault_file 39106 [ 874.908723][ T9282] total_swap 708608 [ 874.912516][ T9282] total_swapcached 32768 [ 874.924801][ T9282] total_pgpgin 355767 [ 874.939367][ T9282] total_pgpgout 364693 [ 874.943496][ T9282] total_pgfault 423837 [ 874.957188][ T9282] total_pgmajfault 7826 [ 874.961365][ T9282] total_inactive_anon 0 [ 874.965499][ T9282] total_active_anon 36864 [ 874.981951][ T9282] total_inactive_file 0 [ 874.994522][ T9282] total_active_file 0 [ 875.004957][ T9282] total_unevictable 0 [ 875.020841][ T9282] anon_cost 9 [ 875.024195][ T9282] file_cost 0 [ 875.028408][ T9282] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0-1,oom_memcg=/syz1,task_memcg=/syz1,task=syz.1.15397,pid=9282,uid=0 [ 875.063596][ T9282] Memory cgroup out of memory: Killed process 9282 (syz.1.15397) total-vm:112472kB, anon-rss:1140kB, file-rss:21816kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 875.501976][T10816] team0 (unregistering): Port device team_slave_1 removed [ 875.590732][T10816] team0 (unregistering): Port device team_slave_0 removed [ 876.216134][ T9323] syz_tun: tun_chr_ioctl cmd 1074025694 [ 891.097497][T12090] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 891.110071][T12090] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 891.121148][T12090] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 891.135767][T12090] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 891.145313][T12090] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 891.571861][ T9482] chnl_net:caif_netlink_parms(): no params data found [ 891.835882][ T9482] bridge0: port 1(bridge_slave_0) entered blocking state [ 891.864997][ T9482] bridge0: port 1(bridge_slave_0) entered disabled state [ 891.890482][ T9482] bridge_slave_0: entered allmulticast mode [ 891.907815][ T9482] bridge_slave_0: entered promiscuous mode [ 891.933793][ T9482] bridge0: port 2(bridge_slave_1) entered blocking state [ 891.969495][ T9482] bridge0: port 2(bridge_slave_1) entered disabled state [ 891.976694][ T9482] bridge_slave_1: entered allmulticast mode [ 892.012216][ T9482] bridge_slave_1: entered promiscuous mode [ 892.100623][ T9482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 892.139021][ T9482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 892.241126][ T9482] team0: Port device team_slave_0 added [ 892.267605][ T9482] team0: Port device team_slave_1 added [ 892.356509][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 892.363474][ T9482] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 892.467232][ T9482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 892.501145][ T9482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 892.524444][ T9482] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 892.617025][ T9482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 892.636184][ T9690] netlink: 338 bytes leftover after parsing attributes in process `syz.2.15467'. [ 892.716561][ T9482] hsr_slave_0: entered promiscuous mode [ 892.747251][ T9482] hsr_slave_1: entered promiscuous mode [ 892.765016][ T9482] debugfs: 'hsr0' already exists in 'hsr' [ 892.788098][ T9482] Cannot create hsr debugfs directory [ 893.161130][T12090] Bluetooth: hci4: command tx timeout [ 895.016704][T12090] block nbd2: Receive control failed (result -107) [ 895.230442][T12090] Bluetooth: hci4: command tx timeout [ 897.304528][T12090] Bluetooth: hci4: command tx timeout [ 899.328402][T10050] netlink: 342 bytes leftover after parsing attributes in process `syz.0.15579'. [ 899.370073][T12090] Bluetooth: hci4: command tx timeout [ 899.749241][T10070] netlink: 342 bytes leftover after parsing attributes in process `syz.2.15589'. [ 925.401063][T29524] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 925.414659][T29524] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 925.424562][T29524] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 925.432624][T29524] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 925.440286][T29524] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 925.635804][T10129] chnl_net:caif_netlink_parms(): no params data found [ 925.733679][T10129] bridge0: port 1(bridge_slave_0) entered blocking state [ 925.740856][T10129] bridge0: port 1(bridge_slave_0) entered disabled state [ 925.748429][T10129] bridge_slave_0: entered allmulticast mode [ 925.757656][T10129] bridge_slave_0: entered promiscuous mode [ 925.766383][T10129] bridge0: port 2(bridge_slave_1) entered blocking state [ 925.775595][T10129] bridge0: port 2(bridge_slave_1) entered disabled state [ 925.783600][T10129] bridge_slave_1: entered allmulticast mode [ 925.790623][T10129] bridge_slave_1: entered promiscuous mode [ 925.829181][T10129] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 925.843428][T10129] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 925.878974][T10129] team0: Port device team_slave_0 added [ 925.888149][T10129] team0: Port device team_slave_1 added [ 925.919854][T10129] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 925.927727][T10129] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 925.961782][T10129] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 925.975022][T10129] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 925.982758][T10129] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 926.011332][T10129] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 926.062055][T10129] hsr_slave_0: entered promiscuous mode [ 926.068634][T10129] hsr_slave_1: entered promiscuous mode [ 926.076695][T10129] debugfs: 'hsr0' already exists in 'hsr' [ 926.083333][T10129] Cannot create hsr debugfs directory [ 927.463102][T29524] Bluetooth: hci5: command tx timeout [ 929.532117][T12090] Bluetooth: hci5: command tx timeout [ 931.601338][T29524] Bluetooth: hci5: command tx timeout [ 932.721117][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 932.727601][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 933.670519][T29524] Bluetooth: hci5: command tx timeout [ 950.937302][T12090] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 950.955068][T12090] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 950.964005][T12090] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 950.975952][T12090] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 950.983789][T12090] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 951.165922][T10392] chnl_net:caif_netlink_parms(): no params data found [ 951.264217][T10392] bridge0: port 1(bridge_slave_0) entered blocking state [ 951.271657][T10392] bridge0: port 1(bridge_slave_0) entered disabled state [ 951.283355][T10392] bridge_slave_0: entered allmulticast mode [ 951.290673][T10392] bridge_slave_0: entered promiscuous mode [ 951.298423][T10392] bridge0: port 2(bridge_slave_1) entered blocking state [ 951.307510][T10392] bridge0: port 2(bridge_slave_1) entered disabled state [ 951.315530][T10392] bridge_slave_1: entered allmulticast mode [ 951.323208][T10392] bridge_slave_1: entered promiscuous mode [ 951.369849][T10392] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 951.381521][T10392] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 951.422658][T10392] team0: Port device team_slave_0 added [ 951.432113][T10392] team0: Port device team_slave_1 added [ 951.465510][T10392] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 951.474434][T10392] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 951.503085][T10392] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 951.516468][T10392] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 951.524835][T10392] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 951.552368][T10392] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 951.602733][T10392] hsr_slave_0: entered promiscuous mode [ 951.611379][T10392] hsr_slave_1: entered promiscuous mode [ 951.618598][T10392] debugfs: 'hsr0' already exists in 'hsr' [ 951.624325][T10392] Cannot create hsr debugfs directory [ 953.009995][T12090] Bluetooth: hci6: command tx timeout [ 955.079244][T12090] Bluetooth: hci6: command tx timeout [ 957.148464][T12090] Bluetooth: hci6: command tx timeout [ 959.217773][T12090] Bluetooth: hci6: command tx timeout [ 985.479269][T29524] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 985.492685][T29524] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 985.503096][T29524] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 985.513886][T29524] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 985.523895][T29524] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 985.718443][T10650] chnl_net:caif_netlink_parms(): no params data found [ 985.817304][T10650] bridge0: port 1(bridge_slave_0) entered blocking state [ 985.824703][T10650] bridge0: port 1(bridge_slave_0) entered disabled state [ 985.832205][T10650] bridge_slave_0: entered allmulticast mode [ 985.843248][T10650] bridge_slave_0: entered promiscuous mode [ 985.851206][T10650] bridge0: port 2(bridge_slave_1) entered blocking state [ 985.858722][T10650] bridge0: port 2(bridge_slave_1) entered disabled state [ 985.867091][T10650] bridge_slave_1: entered allmulticast mode [ 985.875258][T10650] bridge_slave_1: entered promiscuous mode [ 985.916986][T10650] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 985.930497][T10650] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 985.972477][T10650] team0: Port device team_slave_0 added [ 985.980883][T10650] team0: Port device team_slave_1 added [ 986.013402][T10650] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 986.022303][T10650] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 986.049890][T10650] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 986.063023][T10650] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 986.070704][T10650] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 986.097628][T10650] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 986.150193][T10650] hsr_slave_0: entered promiscuous mode [ 986.156707][T10650] hsr_slave_1: entered promiscuous mode [ 986.164130][T10650] debugfs: 'hsr0' already exists in 'hsr' [ 986.171210][T10650] Cannot create hsr debugfs directory [ 987.550435][T29524] Bluetooth: hci7: command tx timeout [ 989.620358][T29524] Bluetooth: hci7: command tx timeout [ 990.813556][T29524] Bluetooth: hci3: command 0x0406 tx timeout [ 991.688895][T12090] Bluetooth: hci7: command tx timeout [ 993.758110][T12090] Bluetooth: hci7: command tx timeout [ 993.841871][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 993.850467][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 1011.516961][T29524] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 1011.530753][T29524] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 1011.539405][T29524] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 1011.549379][T29524] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 1011.556966][T29524] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 1011.761048][T10923] chnl_net:caif_netlink_parms(): no params data found [ 1011.858378][T10923] bridge0: port 1(bridge_slave_0) entered blocking state [ 1011.866097][T10923] bridge0: port 1(bridge_slave_0) entered disabled state [ 1011.873291][T10923] bridge_slave_0: entered allmulticast mode [ 1011.882989][T10923] bridge_slave_0: entered promiscuous mode [ 1011.891957][T10923] bridge0: port 2(bridge_slave_1) entered blocking state [ 1011.899418][T10923] bridge0: port 2(bridge_slave_1) entered disabled state [ 1011.910132][T10923] bridge_slave_1: entered allmulticast mode [ 1011.919104][T10923] bridge_slave_1: entered promiscuous mode [ 1011.958818][T10923] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1011.970566][T10923] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1012.007705][T10923] team0: Port device team_slave_0 added [ 1012.017909][T10923] team0: Port device team_slave_1 added [ 1012.056621][T10923] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 1012.070133][T10923] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 1012.097963][T10923] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 1012.110507][T10923] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 1012.119822][T10923] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 1012.147761][T10923] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 1012.197936][T10923] hsr_slave_0: entered promiscuous mode [ 1012.205553][T10923] hsr_slave_1: entered promiscuous mode [ 1012.211652][T10923] debugfs: 'hsr0' already exists in 'hsr' [ 1012.219078][T10923] Cannot create hsr debugfs directory [ 1013.575251][T29524] Bluetooth: hci8: command tx timeout [ 1015.644279][T29524] Bluetooth: hci8: command tx timeout [ 1016.281207][T29524] Bluetooth: hci4: command 0x0406 tx timeout [ 1017.713491][T12090] Bluetooth: hci8: command tx timeout [ 1019.782830][T12090] Bluetooth: hci8: command tx timeout [ 1035.859497][ T31] INFO: task syz-executor:8814 blocked for more than 143 seconds. [ 1035.867335][ T31] Tainted: G U I L syzkaller #0 [ 1035.877118][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1035.886654][ T31] task:syz-executor state:D stack:23432 pid:8814 tgid:8814 ppid:1 task_flags:0x480140 flags:0x00080002 [ 1035.899574][ T31] Call Trace: [ 1035.902857][ T31] SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1035.905779][ T31] ? __schedule+0x10b9/0x6150 [ 1035.919908][ T31] __schedule+0x1139/0x6150 [ 1035.924451][ T31] ? __lock_acquire+0x436/0x2890 [ 1035.942940][ T31] ? __pfx___schedule+0x10/0x10 [ 1035.947855][ T31] ? find_held_lock+0x2b/0x80 [ 1036.008334][ T31] ? schedule+0x2d7/0x3a0 [ 1036.012705][ T31] schedule+0xe7/0x3a0 [ 1036.016766][ T31] schedule_timeout+0x257/0x290 [ 1036.087927][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1036.093348][ T31] ? mark_held_locks+0x49/0x80 [ 1036.117753][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 1036.122991][ T31] __wait_for_common+0x2fc/0x4e0 [ 1036.149057][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1036.154471][ T31] ? __pfx___wait_for_common+0x10/0x10 [ 1036.187339][ T31] remove_one+0x312/0x420 [ 1036.191709][ T31] ? find_next_child+0x18f/0x280 [ 1036.196640][ T31] __simple_recursive_removal+0x15b/0x610 [ 1036.234534][ T31] ? __pfx_remove_one+0x10/0x10 [ 1036.248686][ T31] debugfs_remove+0x5d/0x80 [ 1036.253234][ T31] nsim_drv_remove+0xd2/0x1d0 [ 1036.281849][ T31] ? __pfx_nsim_bus_remove+0x10/0x10 [ 1036.296795][ T31] device_remove+0xcb/0x170 [ 1036.301328][ T31] device_release_driver_internal+0x44b/0x620 [ 1036.324507][ T31] bus_remove_device+0x22f/0x450 [ 1036.342065][ T31] device_del+0x396/0x9f0 [ 1036.361280][ T31] ? __pfx_device_del+0x10/0x10 [ 1036.376351][ T31] ? __lock_acquire+0x436/0x2890 [ 1036.381320][ T31] device_unregister+0x1d/0xe0 [ 1036.408260][ T31] del_device_store+0x355/0x4a0 [ 1036.413159][ T31] ? __pfx_del_device_store+0x10/0x10 [ 1036.436030][ T31] ? find_held_lock+0x2b/0x80 [ 1036.440743][ T31] ? sysfs_file_kobj+0xe4/0x290 [ 1036.445710][ T31] ? __pfx_del_device_store+0x10/0x10 [ 1036.454238][ T31] bus_attr_store+0x74/0xb0 [ 1036.459494][ T31] ? __pfx_bus_attr_store+0x10/0x10 [ 1036.465176][ T31] sysfs_kf_write+0xf2/0x150 [ 1036.471722][ T31] kernfs_fop_write_iter+0x3af/0x570 [ 1036.477276][ T31] ? __pfx_sysfs_kf_write+0x10/0x10 [ 1036.482470][ T31] vfs_write+0x7d3/0x11d0 [ 1036.487756][ T31] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 1036.493665][ T31] ? __pfx_vfs_write+0x10/0x10 [ 1036.500195][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 1036.505415][ T31] ksys_write+0x12a/0x250 [ 1036.511183][ T31] ? __pfx_ksys_write+0x10/0x10 [ 1036.516430][ T31] do_syscall_64+0xcd/0xf80 [ 1036.520945][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1036.527674][ T31] RIP: 0033:0x7feb7598e27f [ 1036.532115][ T31] RSP: 002b:00007ffe72076cc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1036.541017][ T31] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007feb7598e27f [ 1036.549852][ T31] RDX: 0000000000000001 RSI: 00007ffe72076d10 RDI: 0000000000000005 [ 1036.558057][ T31] RBP: 00007feb75a152cb R08: 0000000000000000 R09: 00007ffe72076b17 [ 1036.567289][ T31] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1036.577511][ T31] R13: 00007ffe72076d10 R14: 00007feb76714620 R15: 0000000000000003 [ 1036.585761][ T31] [ 1036.643474][ T31] INFO: task syz.1.15416:9337 blocked for more than 144 seconds. [ 1036.675709][ T31] Tainted: G U I L syzkaller #0 [ 1036.682231][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1036.734586][ T31] task:syz.1.15416 state:D stack:27336 pid:9337 tgid:9336 ppid:6023 task_flags:0x400140 flags:0x00080002 [ 1036.774415][ T31] Call Trace: [ 1036.777722][ T31] [ 1036.780640][ T31] ? __schedule+0x10b9/0x6150 [ 1036.817039][ T31] __schedule+0x1139/0x6150 [ 1036.821580][ T31] ? __lock_acquire+0x436/0x2890 [ 1036.844204][ T31] ? __pfx___schedule+0x10/0x10 [ 1036.849109][ T31] ? find_held_lock+0x2b/0x80 [ 1036.871687][ T31] ? schedule+0x2d7/0x3a0 [ 1036.893116][ T31] schedule+0xe7/0x3a0 [ 1036.914056][ T31] schedule_preempt_disabled+0x13/0x30 [ 1036.919553][ T31] __mutex_lock+0xc69/0x1ca0 [ 1036.953478][ T31] ? nsim_bus_dev_max_vfs_write+0x206/0x410 [ 1036.959441][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 1036.983762][ T31] ? trace_kmalloc+0x2b/0xb0 [ 1036.988403][ T31] ? __kmalloc_noprof+0x35d/0x910 [ 1037.013077][ T31] ? nsim_bus_dev_max_vfs_write+0x1bb/0x410 [ 1037.019101][ T31] ? nsim_bus_dev_max_vfs_write+0x206/0x410 [ 1037.071289][ T31] nsim_bus_dev_max_vfs_write+0x206/0x410 [ 1037.094967][ T31] ? __pfx_nsim_bus_dev_max_vfs_write+0x10/0x10 [ 1037.110871][ T31] ? __debugfs_file_get+0x1fe/0x840 [ 1037.122561][ T31] full_proxy_write+0x131/0x1a0 [ 1037.127430][ T31] ? __pfx_full_proxy_write+0x10/0x10 [ 1037.136995][ T31] vfs_write+0x2a0/0x11d0 [ 1037.141351][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 1037.147844][ T31] ? __pfx_vfs_write+0x10/0x10 [ 1037.153393][ T31] ? __fget_files+0x20e/0x3c0 [ 1037.158085][ T31] ksys_write+0x12a/0x250 [ 1037.163243][ T31] ? __pfx_ksys_write+0x10/0x10 [ 1037.168106][ T31] do_syscall_64+0xcd/0xf80 [ 1037.172978][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1037.179329][ T31] RIP: 0033:0x7f4092b8f7c9 [ 1037.184570][ T31] RSP: 002b:00007f4093a25038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1037.193315][ T31] RAX: ffffffffffffffda RBX: 00007f4092de5fa0 RCX: 00007f4092b8f7c9 [ 1037.201674][ T31] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 0000000000000004 [ 1037.210551][ T31] RBP: 00007f4092c13f91 R08: 0000000000000000 R09: 0000000000000000 [ 1037.218858][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1037.227038][ T31] R13: 00007f4092de6038 R14: 00007f4092de5fa0 R15: 00007ffd87a7d518 [ 1037.235686][ T31] [ 1037.285046][ T31] INFO: task syz-executor:9482 blocked for more than 144 seconds. [ 1037.318714][ T31] Tainted: G U I L syzkaller #0 [ 1037.342870][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1037.363460][ T31] task:syz-executor state:D stack:24152 pid:9482 tgid:9482 ppid:1 task_flags:0x400140 flags:0x00080002 [ 1037.387007][ T31] Call Trace: [ 1037.390313][ T31] [ 1037.393594][ T31] ? __schedule+0x10b9/0x6150 [ 1037.398273][ T31] __schedule+0x1139/0x6150 [ 1037.403919][ T31] ? __lock_acquire+0x436/0x2890 [ 1037.408872][ T31] ? __pfx___schedule+0x10/0x10 [ 1037.414117][ T31] ? find_held_lock+0x2b/0x80 [ 1037.418794][ T31] ? schedule+0x2d7/0x3a0 [ 1037.423390][ T31] schedule+0xe7/0x3a0 [ 1037.427455][ T31] schedule_preempt_disabled+0x13/0x30 [ 1037.434117][ T31] __mutex_lock+0xc69/0x1ca0 [ 1037.438716][ T31] ? __pfx_vsscanf+0x10/0x10 [ 1037.443639][ T31] ? del_device_store+0xd1/0x4a0 [ 1037.448575][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 1037.455233][ T31] ? __pfx_sscanf+0x10/0x10 [ 1037.459796][ T31] ? __lock_acquire+0x436/0x2890 [ 1037.465129][ T31] ? __lock_acquire+0x436/0x2890 [ 1037.470064][ T31] ? del_device_store+0xd1/0x4a0 [ 1037.475362][ T31] del_device_store+0xd1/0x4a0 [ 1037.480126][ T31] ? __pfx_del_device_store+0x10/0x10 [ 1037.486279][ T31] ? find_held_lock+0x2b/0x80 [ 1037.492792][ T31] ? sysfs_file_kobj+0xe4/0x290 [ 1037.497648][ T31] ? __pfx_del_device_store+0x10/0x10 [ 1037.503820][ T31] bus_attr_store+0x74/0xb0 [ 1037.508724][ T31] ? __pfx_bus_attr_store+0x10/0x10 [ 1037.514888][ T31] sysfs_kf_write+0xf2/0x150 [ 1037.519481][ T31] kernfs_fop_write_iter+0x3af/0x570 [ 1037.525021][ T31] ? __pfx_sysfs_kf_write+0x10/0x10 [ 1037.530970][ T31] vfs_write+0x7d3/0x11d0 [ 1037.535305][ T31] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 1037.542474][ T31] ? __pfx_vfs_write+0x10/0x10 [ 1037.547246][ T31] ? __pfx_do_sys_openat2+0x10/0x10 [ 1037.552811][ T31] ksys_write+0x12a/0x250 [ 1037.557142][ T31] ? __pfx_ksys_write+0x10/0x10 [ 1037.562338][ T31] do_syscall_64+0xcd/0xf80 [ 1037.566844][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1037.573051][ T31] RIP: 0033:0x7f212718e27f [ 1037.577464][ T31] RSP: 002b:00007ffed5c07db0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1037.587212][ T31] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f212718e27f [ 1037.595507][ T31] RDX: 0000000000000001 RSI: 00007ffed5c07e00 RDI: 0000000000000005 [ 1037.605290][ T31] RBP: 00007f21272152cb R08: 0000000000000000 R09: 00007ffed5c07c07 [ 1037.614745][ T31] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000001 [ 1037.624110][ T31] R13: 00007ffed5c07e00 R14: 00007f2127f14620 R15: 0000000000000003 [ 1037.632331][ T31] [ 1037.662416][ T31] [ 1037.662416][ T31] Showing all locks held in the system: [ 1037.679301][ T31] 1 lock held by pool_workqueue_/3: [ 1037.697321][ T31] 3 locks held by kworker/0:1/10: [ 1037.704402][ T31] #0: ffff88813ff55948 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x128d/0x1b20 [ 1037.716788][ T31] #1: ffffc900000f7c90 ((work_completion)(&data->fib_event_work)){+.+.}-{0:0}, at: process_one_work+0x914/0x1b20 [ 1037.729745][ T31] #2: ffff8880304da240 (&data->fib_lock){+.+.}-{4:4}, at: nsim_fib_event_work+0x1b8/0x65f0 [ 1037.740777][ T31] 1 lock held by khungtaskd/31: [ 1037.745643][ T31] #0: ffffffff8e3c9520 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x36/0x1c0 [ 1037.755936][ T31] 6 locks held by kworker/u10:1/10763: [ 1037.762581][ T31] #0: ffff88801badf148 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x128d/0x1b20 [ 1037.775734][ T31] #1: ffffc9000d21fc90 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0x914/0x1b20 [ 1037.786481][ T31] #2: ffffffff9012e9d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xad/0x830 [ 1037.796957][ T31] #3: ffff8880768ef0e8 (&dev->mutex){....}-{4:4}, at: devlink_pernet_pre_exit+0x12c/0x2b0 [ 1037.807273][ T31] #4: ffff88807bdb8250 (&devlink->lock_key#3){+.+.}-{4:4}, at: devlink_pernet_pre_exit+0x136/0x2b0 [ 1037.819912][ T31] #5: ffffffff901451a8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_net_dev_lock+0x146/0x360 [ 1037.829665][ T31] 2 locks held by syz.0.9191/25875: [ 1037.834853][ T31] #0: ffffffff901451a8 (rtnl_mutex){+.+.}-{4:4}, at: tun_chr_close+0x38/0x230 [ 1037.844556][ T31] #1: ffffffff8e3d4c78 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x1a3/0x3c0 [ 1037.855968][ T31] 2 locks held by getty/31706: [ 1037.861349][ T31] #0: ffff88814d7a40a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x24/0x80 [ 1037.871434][ T31] #1: ffffc90002e922f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x41b/0x1510 [ 1037.881810][ T31] 7 locks held by syz-executor/8814: [ 1037.887081][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1037.897403][ T31] #1: ffff8881404a1c88 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1037.907425][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1037.918050][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1037.930670][ T31] #4: ffff88807bce10e8 (&dev->mutex){....}-{4:4}, at: device_release_driver_internal+0xa4/0x620 [ 1037.941432][ T31] #5: ffff888077c6b250 (&devlink->lock_key#5){+.+.}-{4:4}, at: nsim_drv_remove+0x4a/0x1d0 [ 1037.951823][ T31] #6: ffff88806bc4b398 (&sb->s_type->i_mutex_key#9/2){+.+.}-{4:4}, at: __simple_recursive_removal+0x354/0x610 [ 1037.964233][ T31] 3 locks held by syz.1.15416/9337: [ 1037.970311][ T31] #0: ffff88806aa71978 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x2a2/0x370 [ 1037.979627][ T31] #1: ffff888141698420 (sb_writers#8){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1037.989016][ T31] #2: ffff888077c6b250 (&devlink->lock_key#5){+.+.}-{4:4}, at: nsim_bus_dev_max_vfs_write+0x206/0x410 [ 1038.000872][ T31] 4 locks held by syz-executor/9482: [ 1038.006153][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1038.016598][ T31] #1: ffff88806ae27488 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1038.027163][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1038.039783][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1038.050436][ T31] 4 locks held by syz-executor/10129: [ 1038.055885][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1038.065646][ T31] #1: ffff888041c74088 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1038.076213][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1038.086559][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1038.098022][ T31] 4 locks held by syz-executor/10392: [ 1038.103391][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1038.112692][ T31] #1: ffff888078d4ec88 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1038.123084][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1038.133878][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1038.144478][ T31] 4 locks held by syz-executor/10650: [ 1038.151124][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1038.160830][ T31] #1: ffff88802abdf488 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1038.170884][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1038.181161][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1038.192475][ T31] 4 locks held by syz-executor/10923: [ 1038.199173][ T31] #0: ffff8880344b0420 (sb_writers#7){.+.+}-{0:0}, at: ksys_write+0x12a/0x250 [ 1038.208518][ T31] #1: ffff88807c0f5088 (&of->mutex){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x28f/0x570 [ 1038.218919][ T31] #2: ffff888143741d28 (kn->active#57){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x2ff/0x570 [ 1038.229205][ T31] #3: ffffffff8f6bae88 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xd1/0x4a0 [ 1038.245862][ T31] [ 1038.253585][ T31] ============================================= [ 1038.253585][ T31] [ 1038.266142][T10763] netdevsim netdevsim2 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1038.279497][ T31] NMI backtrace for cpu 0 [ 1038.279514][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1038.279538][ T31] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1038.279545][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1038.279554][ T31] Call Trace: [ 1038.279560][ T31] [ 1038.279566][ T31] dump_stack_lvl+0x116/0x1f0 [ 1038.279592][ T31] nmi_cpu_backtrace+0x27b/0x390 [ 1038.279609][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 1038.279626][ T31] nmi_trigger_cpumask_backtrace+0x29c/0x300 [ 1038.279644][ T31] sys_info+0x133/0x180 [ 1038.279658][ T31] watchdog+0xe66/0x1180 [ 1038.279683][ T31] ? rcu_is_watching+0x12/0xc0 [ 1038.279703][ T31] ? __pfx_watchdog+0x10/0x10 [ 1038.279731][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1038.279753][ T31] ? __kthread_parkme+0x19e/0x250 [ 1038.279775][ T31] ? __pfx_watchdog+0x10/0x10 [ 1038.279795][ T31] kthread+0x3c5/0x780 [ 1038.279810][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.279825][ T31] ? rcu_is_watching+0x12/0xc0 [ 1038.279844][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.279859][ T31] ret_from_fork+0x983/0xb10 [ 1038.279874][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1038.279890][ T31] ? __switch_to+0x7af/0x10d0 [ 1038.279908][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.279923][ T31] ret_from_fork_asm+0x1a/0x30 [ 1038.279954][ T31] [ 1038.481356][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 1038.488250][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Tainted: G U I L syzkaller #0 PREEMPT(full) [ 1038.498931][ T31] Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP [ 1038.506283][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 1038.516341][ T31] Call Trace: [ 1038.519605][ T31] [ 1038.522520][ T31] dump_stack_lvl+0x3d/0x1f0 [ 1038.527111][ T31] vpanic+0x640/0x6f0 [ 1038.531080][ T31] panic+0xca/0xd0 [ 1038.534785][ T31] ? __pfx_panic+0x10/0x10 [ 1038.539185][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 1038.545152][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300 [ 1038.551291][ T31] ? nmi_trigger_cpumask_backtrace+0x2be/0x300 [ 1038.557435][ T31] ? watchdog+0xe83/0x1180 [ 1038.561846][ T31] ? watchdog+0xe76/0x1180 [ 1038.566254][ T31] watchdog+0xe94/0x1180 [ 1038.570492][ T31] ? rcu_is_watching+0x12/0xc0 [ 1038.575248][ T31] ? __pfx_watchdog+0x10/0x10 [ 1038.579914][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1038.585113][ T31] ? __kthread_parkme+0x19e/0x250 [ 1038.590137][ T31] ? __pfx_watchdog+0x10/0x10 [ 1038.594804][ T31] kthread+0x3c5/0x780 [ 1038.598858][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.603431][ T31] ? rcu_is_watching+0x12/0xc0 [ 1038.608189][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.612764][ T31] ret_from_fork+0x983/0xb10 [ 1038.617340][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1038.622435][ T31] ? __switch_to+0x7af/0x10d0 [ 1038.627101][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.631764][ T31] ret_from_fork_asm+0x1a/0x30 [ 1038.636615][ T31] [ 1038.639690][ T31] Kernel Offset: disabled [ 1038.644010][ T31] task:init state:S stack:19768 pid:1 tgid:1 ppid:0 task_flags:0x400100 flags:0x00080000 [ 1038.655913][ T31] Call Trace: [ 1038.659175][ T31] [ 1038.662093][ T31] ? __schedule+0x10b9/0x6150 [ 1038.666795][ T31] __schedule+0x1139/0x6150 [ 1038.671288][ T31] ? __lock_acquire+0x436/0x2890 [ 1038.676220][ T31] ? __pfx___schedule+0x10/0x10 [ 1038.681059][ T31] ? find_held_lock+0x2b/0x80 [ 1038.685728][ T31] ? schedule+0x2d7/0x3a0 [ 1038.690051][ T31] schedule+0xe7/0x3a0 [ 1038.694110][ T31] do_nanosleep+0x219/0x580 [ 1038.698602][ T31] ? __pfx_do_nanosleep+0x10/0x10 [ 1038.703612][ T31] ? __asan_memset+0x23/0x50 [ 1038.708277][ T31] ? __hrtimer_setup+0x176/0x280 [ 1038.713202][ T31] hrtimer_nanosleep+0x155/0x380 [ 1038.718128][ T31] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 1038.723577][ T31] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 1038.729025][ T31] ? get_timespec64+0x136/0x1b0 [ 1038.733874][ T31] ? __pfx_get_timespec64+0x10/0x10 [ 1038.739058][ T31] common_nsleep+0xa1/0xd0 [ 1038.743463][ T31] __x64_sys_clock_nanosleep+0x34d/0x4a0 [ 1038.749091][ T31] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 1038.755242][ T31] do_syscall_64+0xcd/0xf80 [ 1038.759741][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1038.765623][ T31] RIP: 0033:0x7fd26a28b407 [ 1038.770023][ T31] RSP: 002b:00007ffe134da550 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 1038.778429][ T31] RAX: ffffffffffffffda RBX: 00007fd26a13bc80 RCX: 00007fd26a28b407 [ 1038.786385][ T31] RDX: 00007ffe134da590 RSI: 0000000000000000 RDI: 0000000000000000 [ 1038.794338][ T31] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 1038.802293][ T31] R10: 00007ffe134da590 R11: 0000000000000202 R12: 00007fd26a4a5490 [ 1038.810251][ T31] R13: 00007ffe134da5cc R14: 00007fd26a4e5000 R15: 000056036d5b7d98 [ 1038.818223][ T31] [ 1038.821230][ T31] task:kthreadd state:S stack:26640 pid:2 tgid:2 ppid:0 task_flags:0x208040 flags:0x00080000 [ 1038.833130][ T31] Call Trace: [ 1038.836391][ T31] [ 1038.839307][ T31] ? __schedule+0x10b9/0x6150 [ 1038.843983][ T31] __schedule+0x1139/0x6150 [ 1038.848476][ T31] ? __lock_acquire+0x436/0x2890 [ 1038.853402][ T31] ? __set_cpus_allowed_ptr+0x179/0x230 [ 1038.858945][ T31] ? __pfx___schedule+0x10/0x10 [ 1038.863789][ T31] ? find_held_lock+0x2b/0x80 [ 1038.868457][ T31] ? schedule+0x2d7/0x3a0 [ 1038.872779][ T31] schedule+0xe7/0x3a0 [ 1038.876848][ T31] ? kthreadd+0x2ce/0x800 [ 1038.881162][ T31] kthreadd+0x5f3/0x800 [ 1038.885304][ T31] ? __pfx_kthreadd+0x10/0x10 [ 1038.889965][ T31] ret_from_fork+0x983/0xb10 [ 1038.894540][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1038.899641][ T31] ? __switch_to+0x7af/0x10d0 [ 1038.904320][ T31] ? __pfx_kthreadd+0x10/0x10 [ 1038.909161][ T31] ret_from_fork_asm+0x1a/0x30 [ 1038.915250][ T31] [ 1038.918455][ T31] task:pool_workqueue_ state:S stack:28728 pid:3 tgid:3 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1038.930416][ T31] Call Trace: [ 1038.933725][ T31] [ 1038.936648][ T31] ? __schedule+0x10b9/0x6150 [ 1038.941325][ T31] __schedule+0x1139/0x6150 [ 1038.945823][ T31] ? __lock_acquire+0x436/0x2890 [ 1038.950758][ T31] ? __pfx___schedule+0x10/0x10 [ 1038.955635][ T31] ? find_held_lock+0x2b/0x80 [ 1038.960392][ T31] ? schedule+0x2d7/0x3a0 [ 1038.964714][ T31] schedule+0xe7/0x3a0 [ 1038.968773][ T31] kthread_worker_fn+0x516/0xbf0 [ 1038.973699][ T31] ? __pfx_pwq_release_workfn+0x10/0x10 [ 1038.979242][ T31] ? __pfx_kthread_worker_fn+0x10/0x10 [ 1038.984695][ T31] kthread+0x3c5/0x780 [ 1038.988755][ T31] ? __pfx_kthread+0x10/0x10 [ 1038.993335][ T31] ? rcu_is_watching+0x12/0xc0 [ 1038.998091][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.002680][ T31] ret_from_fork+0x983/0xb10 [ 1039.007278][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.012389][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.017062][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.021639][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.026489][ T31] [ 1039.029505][ T31] task:kworker/R-rcu_g state:I stack:30280 pid:4 tgid:4 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.041508][ T31] Call Trace: [ 1039.044787][ T31] [ 1039.047708][ T31] ? __schedule+0x10b9/0x6150 [ 1039.052376][ T31] __schedule+0x1139/0x6150 [ 1039.056869][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.061800][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.066639][ T31] ? find_held_lock+0x2b/0x80 [ 1039.071339][ T31] ? schedule+0x2d7/0x3a0 [ 1039.075727][ T31] schedule+0xe7/0x3a0 [ 1039.079807][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.084996][ T31] rescuer_thread+0x7e4/0xf10 [ 1039.089689][ T31] ? find_held_lock+0x2b/0x80 [ 1039.094378][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.099566][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1039.104774][ T31] ? __kthread_parkme+0x19e/0x250 [ 1039.109807][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.114999][ T31] kthread+0x3c5/0x780 [ 1039.119062][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.123725][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.128476][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.133049][ T31] ret_from_fork+0x983/0xb10 [ 1039.137629][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.142755][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.147420][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.151995][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.156765][ T31] [ 1039.159771][ T31] task:kworker/R-sync_ state:I stack:30824 pid:5 tgid:5 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.171849][ T31] Call Trace: [ 1039.175114][ T31] [ 1039.178054][ T31] ? __schedule+0x10b9/0x6150 [ 1039.182758][ T31] __schedule+0x1139/0x6150 [ 1039.187522][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.192471][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.197335][ T31] ? find_held_lock+0x2b/0x80 [ 1039.202013][ T31] ? schedule+0x2d7/0x3a0 [ 1039.206341][ T31] schedule+0xe7/0x3a0 [ 1039.210397][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.215581][ T31] rescuer_thread+0x7e4/0xf10 [ 1039.220249][ T31] ? find_held_lock+0x2b/0x80 [ 1039.224923][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.230114][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1039.235325][ T31] ? __kthread_parkme+0x19e/0x250 [ 1039.240360][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.245556][ T31] kthread+0x3c5/0x780 [ 1039.249627][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.254204][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.258960][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.263537][ T31] ret_from_fork+0x983/0xb10 [ 1039.268114][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.273214][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.277887][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.282462][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.287231][ T31] [ 1039.290236][ T31] task:kworker/R-kvfre state:I stack:30824 pid:6 tgid:6 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.302229][ T31] Call Trace: [ 1039.305496][ T31] [ 1039.308424][ T31] ? __schedule+0x10b9/0x6150 [ 1039.313093][ T31] __schedule+0x1139/0x6150 [ 1039.317592][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.322527][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.327367][ T31] ? find_held_lock+0x2b/0x80 [ 1039.332034][ T31] ? schedule+0x2d7/0x3a0 [ 1039.336359][ T31] schedule+0xe7/0x3a0 [ 1039.340426][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.345611][ T31] rescuer_thread+0x7e4/0xf10 [ 1039.350275][ T31] ? find_held_lock+0x2b/0x80 [ 1039.354946][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.360128][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1039.365321][ T31] ? __kthread_parkme+0x19e/0x250 [ 1039.370340][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.375534][ T31] kthread+0x3c5/0x780 [ 1039.379612][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.384189][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.388945][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.393522][ T31] ret_from_fork+0x983/0xb10 [ 1039.398104][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.403204][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.407869][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.412442][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.417234][ T31] [ 1039.420276][ T31] task:kworker/R-slub_ state:I stack:30824 pid:7 tgid:7 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.432284][ T31] Call Trace: [ 1039.435549][ T31] [ 1039.438474][ T31] ? __schedule+0x10b9/0x6150 [ 1039.443143][ T31] __schedule+0x1139/0x6150 [ 1039.447636][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.452569][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.457415][ T31] ? find_held_lock+0x2b/0x80 [ 1039.462084][ T31] ? schedule+0x2d7/0x3a0 [ 1039.466409][ T31] schedule+0xe7/0x3a0 [ 1039.470470][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.475660][ T31] rescuer_thread+0x7e4/0xf10 [ 1039.480332][ T31] ? find_held_lock+0x2b/0x80 [ 1039.485001][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.490184][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1039.495378][ T31] ? __kthread_parkme+0x19e/0x250 [ 1039.500394][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.505580][ T31] kthread+0x3c5/0x780 [ 1039.509643][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.514223][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.518980][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.523557][ T31] ret_from_fork+0x983/0xb10 [ 1039.528167][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.533266][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.537936][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.542618][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.547386][ T31] [ 1039.550390][ T31] task:kworker/R-netns state:I stack:30824 pid:8 tgid:8 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.562398][ T31] Call Trace: [ 1039.565713][ T31] [ 1039.568634][ T31] ? __schedule+0x10b9/0x6150 [ 1039.573304][ T31] __schedule+0x1139/0x6150 [ 1039.577801][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.582735][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.587580][ T31] ? find_held_lock+0x2b/0x80 [ 1039.592255][ T31] ? schedule+0x2d7/0x3a0 [ 1039.596578][ T31] schedule+0xe7/0x3a0 [ 1039.600654][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.605847][ T31] rescuer_thread+0x7e4/0xf10 [ 1039.610517][ T31] ? find_held_lock+0x2b/0x80 [ 1039.615209][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.620395][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1039.625594][ T31] ? __kthread_parkme+0x19e/0x250 [ 1039.630626][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1039.635832][ T31] kthread+0x3c5/0x780 [ 1039.639901][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.644485][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.649258][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.653837][ T31] ret_from_fork+0x983/0xb10 [ 1039.658416][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.663517][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.668209][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.672783][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.677549][ T31] [ 1039.680553][ T31] task:kworker/0:0 state:I stack:24968 pid:9 tgid:9 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.692541][ T31] Workqueue: 0x0 (wg-crypt-wg1) [ 1039.697509][ T31] Call Trace: [ 1039.700790][ T31] [ 1039.703708][ T31] ? __schedule+0x10b9/0x6150 [ 1039.708375][ T31] __schedule+0x1139/0x6150 [ 1039.712881][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.717817][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.722656][ T31] ? find_held_lock+0x2b/0x80 [ 1039.727332][ T31] ? schedule+0x2d7/0x3a0 [ 1039.731655][ T31] schedule+0xe7/0x3a0 [ 1039.735716][ T31] ? worker_thread+0x28b/0xf10 [ 1039.740478][ T31] worker_thread+0x2e5/0xf10 [ 1039.745079][ T31] ? __pfx_worker_thread+0x10/0x10 [ 1039.750178][ T31] kthread+0x3c5/0x780 [ 1039.754236][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.758814][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.763570][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.768148][ T31] ret_from_fork+0x983/0xb10 [ 1039.772725][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.777825][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.782490][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.787164][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.791935][ T31] [ 1039.794946][ T31] task:kworker/0:1 state:I stack:25976 pid:10 tgid:10 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.806935][ T31] Workqueue: 0x0 (events) [ 1039.811346][ T31] Call Trace: [ 1039.814625][ T31] [ 1039.817585][ T31] ? __schedule+0x10b9/0x6150 [ 1039.822299][ T31] __schedule+0x1139/0x6150 [ 1039.826816][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.831753][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.836603][ T31] ? find_held_lock+0x2b/0x80 [ 1039.841286][ T31] ? schedule+0x2d7/0x3a0 [ 1039.845717][ T31] schedule+0xe7/0x3a0 [ 1039.849795][ T31] ? worker_thread+0x28b/0xf10 [ 1039.854557][ T31] worker_thread+0x2e5/0xf10 [ 1039.859146][ T31] ? __pfx_worker_thread+0x10/0x10 [ 1039.864333][ T31] kthread+0x3c5/0x780 [ 1039.868387][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.872963][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.877717][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.882300][ T31] ret_from_fork+0x983/0xb10 [ 1039.886882][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1039.891988][ T31] ? __switch_to+0x7af/0x10d0 [ 1039.896663][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.901242][ T31] ret_from_fork_asm+0x1a/0x30 [ 1039.906008][ T31] [ 1039.909013][ T31] task:kworker/0:0H state:I stack:27208 pid:11 tgid:11 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1039.921006][ T31] Workqueue: 0x0 (kblockd) [ 1039.925510][ T31] Call Trace: [ 1039.928776][ T31] [ 1039.931738][ T31] ? __schedule+0x10b9/0x6150 [ 1039.936412][ T31] __schedule+0x1139/0x6150 [ 1039.940912][ T31] ? __lock_acquire+0x436/0x2890 [ 1039.945846][ T31] ? __pfx___schedule+0x10/0x10 [ 1039.950685][ T31] ? find_held_lock+0x2b/0x80 [ 1039.955354][ T31] ? schedule+0x2d7/0x3a0 [ 1039.959679][ T31] schedule+0xe7/0x3a0 [ 1039.963737][ T31] ? worker_thread+0x28b/0xf10 [ 1039.968500][ T31] worker_thread+0x2e5/0xf10 [ 1039.973090][ T31] ? __pfx_worker_thread+0x10/0x10 [ 1039.978458][ T31] kthread+0x3c5/0x780 [ 1039.982522][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.987100][ T31] ? rcu_is_watching+0x12/0xc0 [ 1039.991883][ T31] ? __pfx_kthread+0x10/0x10 [ 1039.996466][ T31] ret_from_fork+0x983/0xb10 [ 1040.001049][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.006146][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.010899][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.015479][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.020249][ T31] [ 1040.023259][ T31] task:kworker/R-mm_pe state:I stack:30824 pid:14 tgid:14 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1040.035339][ T31] Call Trace: [ 1040.038608][ T31] [ 1040.041534][ T31] ? __schedule+0x10b9/0x6150 [ 1040.046208][ T31] __schedule+0x1139/0x6150 [ 1040.050715][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.055648][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.060487][ T31] ? find_held_lock+0x2b/0x80 [ 1040.065158][ T31] ? schedule+0x2d7/0x3a0 [ 1040.069482][ T31] schedule+0xe7/0x3a0 [ 1040.073546][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1040.078734][ T31] rescuer_thread+0x7e4/0xf10 [ 1040.083445][ T31] ? find_held_lock+0x2b/0x80 [ 1040.088120][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1040.093311][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1040.098510][ T31] ? __kthread_parkme+0x19e/0x250 [ 1040.103534][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1040.108720][ T31] kthread+0x3c5/0x780 [ 1040.112781][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.117363][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.122210][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.126798][ T31] ret_from_fork+0x983/0xb10 [ 1040.131466][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.136568][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.141232][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.145810][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.150620][ T31] [ 1040.153622][ T31] task:ksoftirqd/0 state:S stack:21272 pid:15 tgid:15 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1040.165612][ T31] Call Trace: [ 1040.168897][ T31] [ 1040.171818][ T31] ? __schedule+0x10b9/0x6150 [ 1040.176491][ T31] __schedule+0x1139/0x6150 [ 1040.180990][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.185923][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.190762][ T31] ? find_held_lock+0x2b/0x80 [ 1040.195435][ T31] ? schedule+0x2d7/0x3a0 [ 1040.199757][ T31] schedule+0xe7/0x3a0 [ 1040.203819][ T31] smpboot_thread_fn+0x8e6/0xae0 [ 1040.208752][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1040.214207][ T31] kthread+0x3c5/0x780 [ 1040.218268][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.222843][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.227600][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.232181][ T31] ret_from_fork+0x983/0xb10 [ 1040.236764][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.241864][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.246640][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.251218][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.256000][ T31] [ 1040.259008][ T31] task:rcu_preempt state:I stack:28216 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1040.270915][ T31] Call Trace: [ 1040.274178][ T31] [ 1040.277094][ T31] ? __schedule+0x10b9/0x6150 [ 1040.281763][ T31] __schedule+0x1139/0x6150 [ 1040.286255][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.291183][ T31] ? __mod_timer+0x8f2/0xd30 [ 1040.295762][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.300607][ T31] ? find_held_lock+0x2b/0x80 [ 1040.305271][ T31] ? schedule+0x2d7/0x3a0 [ 1040.309593][ T31] schedule+0xe7/0x3a0 [ 1040.313652][ T31] schedule_timeout+0x123/0x290 [ 1040.318493][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1040.323854][ T31] ? __pfx_process_timeout+0x10/0x10 [ 1040.329134][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1040.334934][ T31] ? prepare_to_swait_event+0xf5/0x480 [ 1040.340474][ T31] rcu_gp_fqs_loop+0x1ea/0xaf0 [ 1040.345238][ T31] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 1040.350508][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1040.355875][ T31] ? __pfx_rcu_gp_init+0x10/0x10 [ 1040.360797][ T31] ? rcu_gp_cleanup+0x7c1/0xe90 [ 1040.365669][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1040.371466][ T31] rcu_gp_kthread+0x26d/0x380 [ 1040.376133][ T31] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1040.381317][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.386070][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1040.391259][ T31] ? __kthread_parkme+0x19e/0x250 [ 1040.396277][ T31] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 1040.401485][ T31] kthread+0x3c5/0x780 [ 1040.405664][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.410252][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.415010][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.419587][ T31] ret_from_fork+0x983/0xb10 [ 1040.424163][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.429259][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.433927][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.438504][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.443274][ T31] [ 1040.446277][ T31] task:rcu_exp_par_gp_ state:S stack:31016 pid:17 tgid:17 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1040.458177][ T31] Call Trace: [ 1040.461440][ T31] [ 1040.464361][ T31] ? __schedule+0x10b9/0x6150 [ 1040.469027][ T31] __schedule+0x1139/0x6150 [ 1040.473520][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.478449][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.483292][ T31] ? find_held_lock+0x2b/0x80 [ 1040.487961][ T31] ? schedule+0x2d7/0x3a0 [ 1040.492285][ T31] schedule+0xe7/0x3a0 [ 1040.496367][ T31] ? __pfx_kthread_worker_fn+0x10/0x10 [ 1040.501813][ T31] kthread_worker_fn+0x516/0xbf0 [ 1040.506744][ T31] ? __pfx_kthread_worker_fn+0x10/0x10 [ 1040.512275][ T31] kthread+0x3c5/0x780 [ 1040.516335][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.520915][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.525672][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.530247][ T31] ret_from_fork+0x983/0xb10 [ 1040.534824][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.539928][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.544597][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.552519][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.557387][ T31] [ 1040.560680][ T31] task:rcu_exp_gp_kthr state:S stack:28632 pid:18 tgid:18 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1040.572603][ T31] Call Trace: [ 1040.575971][ T31] [ 1040.578934][ T31] ? __schedule+0x10b9/0x6150 [ 1040.583618][ T31] __schedule+0x1139/0x6150 [ 1040.588113][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.593056][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.597896][ T31] ? find_held_lock+0x2b/0x80 [ 1040.602595][ T31] ? schedule+0x2d7/0x3a0 [ 1040.607095][ T31] schedule+0xe7/0x3a0 [ 1040.611157][ T31] kthread_worker_fn+0x516/0xbf0 [ 1040.616081][ T31] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 1040.621356][ T31] ? __pfx_kthread_worker_fn+0x10/0x10 [ 1040.626800][ T31] kthread+0x3c5/0x780 [ 1040.630856][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.635434][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.640189][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.644767][ T31] ret_from_fork+0x983/0xb10 [ 1040.649347][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.654456][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.659123][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.663698][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.668466][ T31] [ 1040.671471][ T31] task:migration/0 state:S stack:29736 pid:19 tgid:19 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1040.683544][ T31] Stopper: 0x0 <- 0x0 [ 1040.687530][ T31] Call Trace: [ 1040.690804][ T31] [ 1040.693734][ T31] ? __schedule+0x10b9/0x6150 [ 1040.698405][ T31] __schedule+0x1139/0x6150 [ 1040.702928][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.707895][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.713005][ T31] ? find_held_lock+0x2b/0x80 [ 1040.717697][ T31] ? schedule+0x2d7/0x3a0 [ 1040.722033][ T31] schedule+0xe7/0x3a0 [ 1040.726100][ T31] smpboot_thread_fn+0x8e6/0xae0 [ 1040.731049][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1040.736505][ T31] kthread+0x3c5/0x780 [ 1040.740562][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.745316][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.750092][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.754753][ T31] ret_from_fork+0x983/0xb10 [ 1040.759334][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.764434][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.769098][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.773672][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.778442][ T31] [ 1040.781448][ T31] task:cpuhp/0 state:S stack:26328 pid:20 tgid:20 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1040.793444][ T31] Call Trace: [ 1040.796710][ T31] [ 1040.799625][ T31] ? __schedule+0x10b9/0x6150 [ 1040.804292][ T31] __schedule+0x1139/0x6150 [ 1040.808789][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.813722][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.818560][ T31] ? find_held_lock+0x2b/0x80 [ 1040.823224][ T31] ? schedule+0x2d7/0x3a0 [ 1040.827554][ T31] schedule+0xe7/0x3a0 [ 1040.831698][ T31] smpboot_thread_fn+0x8e6/0xae0 [ 1040.836633][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1040.842083][ T31] kthread+0x3c5/0x780 [ 1040.846223][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.850797][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.855549][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.860126][ T31] ret_from_fork+0x983/0xb10 [ 1040.864705][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.869841][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.874523][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.879099][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.883864][ T31] [ 1040.886888][ T31] task:cpuhp/1 state:P stack:27064 pid:21 tgid:21 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1040.898882][ T31] Call Trace: [ 1040.902145][ T31] [ 1040.905061][ T31] ? __schedule+0x10b9/0x6150 [ 1040.909730][ T31] __schedule+0x1139/0x6150 [ 1040.914230][ T31] ? __lock_acquire+0x436/0x2890 [ 1040.919160][ T31] ? __pfx___schedule+0x10/0x10 [ 1040.923999][ T31] ? find_held_lock+0x2b/0x80 [ 1040.928664][ T31] ? schedule+0x2d7/0x3a0 [ 1040.932981][ T31] schedule+0xe7/0x3a0 [ 1040.937039][ T31] schedule_preempt_disabled+0x13/0x30 [ 1040.942487][ T31] __kthread_parkme+0x115/0x250 [ 1040.947331][ T31] smpboot_thread_fn+0x1f0/0xae0 [ 1040.952264][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1040.957714][ T31] kthread+0x3c5/0x780 [ 1040.961772][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.966347][ T31] ? rcu_is_watching+0x12/0xc0 [ 1040.971104][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.975680][ T31] ret_from_fork+0x983/0xb10 [ 1040.980257][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1040.985353][ T31] ? __switch_to+0x7af/0x10d0 [ 1040.990022][ T31] ? __pfx_kthread+0x10/0x10 [ 1040.994627][ T31] ret_from_fork_asm+0x1a/0x30 [ 1040.999393][ T31] [ 1041.002398][ T31] task:migration/1 state:P stack:29720 pid:22 tgid:22 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1041.014400][ T31] Stopper: 0x0 <- 0x0 [ 1041.018371][ T31] Call Trace: [ 1041.021646][ T31] [ 1041.024574][ T31] ? __schedule+0x10b9/0x6150 [ 1041.029255][ T31] __schedule+0x1139/0x6150 [ 1041.033758][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.038691][ T31] ? __pfx___cpuhp_invoke_callback_range+0x10/0x10 [ 1041.045227][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.050070][ T31] ? find_held_lock+0x2b/0x80 [ 1041.054738][ T31] ? schedule+0x2d7/0x3a0 [ 1041.059082][ T31] schedule+0xe7/0x3a0 [ 1041.063144][ T31] schedule_preempt_disabled+0x13/0x30 [ 1041.068591][ T31] __kthread_parkme+0x115/0x250 [ 1041.073436][ T31] ? __pfx_cpu_stop_park+0x10/0x10 [ 1041.078533][ T31] smpboot_thread_fn+0x1f0/0xae0 [ 1041.083466][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1041.089009][ T31] kthread+0x3c5/0x780 [ 1041.093066][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.097644][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.102405][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.106983][ T31] ret_from_fork+0x983/0xb10 [ 1041.111561][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.116662][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.121335][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.125913][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.130684][ T31] [ 1041.133694][ T31] task:ksoftirqd/1 state:P stack:24280 pid:23 tgid:23 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1041.145678][ T31] Call Trace: [ 1041.148948][ T31] [ 1041.151865][ T31] ? __schedule+0x10b9/0x6150 [ 1041.156533][ T31] __schedule+0x1139/0x6150 [ 1041.161028][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.165957][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.170794][ T31] ? find_held_lock+0x2b/0x80 [ 1041.175460][ T31] ? schedule+0x2d7/0x3a0 [ 1041.179780][ T31] schedule+0xe7/0x3a0 [ 1041.183838][ T31] schedule_preempt_disabled+0x13/0x30 [ 1041.189286][ T31] __kthread_parkme+0x115/0x250 [ 1041.194130][ T31] smpboot_thread_fn+0x1f0/0xae0 [ 1041.199063][ T31] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 1041.204512][ T31] kthread+0x3c5/0x780 [ 1041.208589][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.213183][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.217935][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.222555][ T31] ret_from_fork+0x983/0xb10 [ 1041.227131][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.232314][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.236979][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.241644][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.246508][ T31] [ 1041.249518][ T31] task:kworker/1:0H state:I stack:27208 pid:25 tgid:25 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1041.261527][ T31] Workqueue: 0x0 (kblockd) [ 1041.266044][ T31] Call Trace: [ 1041.269314][ T31] [ 1041.272247][ T31] ? __schedule+0x10b9/0x6150 [ 1041.276917][ T31] __schedule+0x1139/0x6150 [ 1041.281414][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.286349][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.291187][ T31] ? find_held_lock+0x2b/0x80 [ 1041.295852][ T31] ? schedule+0x2d7/0x3a0 [ 1041.300226][ T31] schedule+0xe7/0x3a0 [ 1041.304309][ T31] ? worker_thread+0x28b/0xf10 [ 1041.309074][ T31] worker_thread+0x2e5/0xf10 [ 1041.313660][ T31] ? __pfx_worker_thread+0x10/0x10 [ 1041.318760][ T31] kthread+0x3c5/0x780 [ 1041.322815][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.327400][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.332161][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.336740][ T31] ret_from_fork+0x983/0xb10 [ 1041.341346][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.346480][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.351165][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.355771][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.360575][ T31] [ 1041.363582][ T31] task:kdevtmpfs state:S stack:24584 pid:26 tgid:26 ppid:2 task_flags:0x208140 flags:0x00080000 [ 1041.375611][ T31] Call Trace: [ 1041.378876][ T31] [ 1041.381791][ T31] ? __schedule+0x10b9/0x6150 [ 1041.386458][ T31] __schedule+0x1139/0x6150 [ 1041.390954][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.395889][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.400730][ T31] ? find_held_lock+0x2b/0x80 [ 1041.405398][ T31] ? schedule+0x2d7/0x3a0 [ 1041.409722][ T31] schedule+0xe7/0x3a0 [ 1041.413781][ T31] ? devtmpfs_work_loop+0xae4/0xcf0 [ 1041.418971][ T31] devtmpfs_work_loop+0xb3e/0xcf0 [ 1041.423989][ T31] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 1041.429536][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1041.435351][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.440117][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1041.445932][ T31] ? __pfx_devtmpfsd+0x10/0x10 [ 1041.450692][ T31] devtmpfsd+0x4c/0x50 [ 1041.454754][ T31] kthread+0x3c5/0x780 [ 1041.458853][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.463432][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.468189][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.472766][ T31] ret_from_fork+0x983/0xb10 [ 1041.477351][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.482451][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.487123][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.491704][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.496747][ T31] [ 1041.499771][ T31] task:kworker/R-inet_ state:I stack:30696 pid:27 tgid:27 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1041.511766][ T31] Call Trace: [ 1041.515035][ T31] [ 1041.517952][ T31] ? __schedule+0x10b9/0x6150 [ 1041.522622][ T31] __schedule+0x1139/0x6150 [ 1041.527125][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.532091][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.536927][ T31] ? find_held_lock+0x2b/0x80 [ 1041.541602][ T31] ? schedule+0x2d7/0x3a0 [ 1041.545924][ T31] schedule+0xe7/0x3a0 [ 1041.549987][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1041.555173][ T31] rescuer_thread+0x7e4/0xf10 [ 1041.559845][ T31] ? find_held_lock+0x2b/0x80 [ 1041.564516][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1041.569701][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1041.574893][ T31] ? __kthread_parkme+0x19e/0x250 [ 1041.579910][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1041.585095][ T31] kthread+0x3c5/0x780 [ 1041.589151][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.593737][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.598499][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.603077][ T31] ret_from_fork+0x983/0xb10 [ 1041.607655][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.612756][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.617428][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.622004][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.626771][ T31] [ 1041.629777][ T31] task:rcu_tasks_kthre state:I stack:28960 pid:28 tgid:28 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1041.641679][ T31] Call Trace: [ 1041.644944][ T31] [ 1041.647861][ T31] ? __schedule+0x10b9/0x6150 [ 1041.652529][ T31] __schedule+0x1139/0x6150 [ 1041.657022][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.661956][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.666794][ T31] ? find_held_lock+0x2b/0x80 [ 1041.671464][ T31] ? schedule+0x2d7/0x3a0 [ 1041.675786][ T31] schedule+0xe7/0x3a0 [ 1041.679843][ T31] rcu_tasks_one_gp+0x55d/0xe20 [ 1041.684692][ T31] rcu_tasks_kthread+0x1c5/0x250 [ 1041.689621][ T31] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 1041.695074][ T31] kthread+0x3c5/0x780 [ 1041.699131][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.703707][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.708461][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.713039][ T31] ret_from_fork+0x983/0xb10 [ 1041.717614][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.722711][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.727375][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.731951][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.736716][ T31] [ 1041.739719][ T31] task:rcu_tasks_trace state:I stack:28952 pid:29 tgid:29 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1041.751617][ T31] Call Trace: [ 1041.754882][ T31] [ 1041.757799][ T31] ? __schedule+0x10b9/0x6150 [ 1041.762466][ T31] __schedule+0x1139/0x6150 [ 1041.766958][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.771887][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.776727][ T31] ? find_held_lock+0x2b/0x80 [ 1041.781394][ T31] ? schedule+0x2d7/0x3a0 [ 1041.785714][ T31] schedule+0xe7/0x3a0 [ 1041.789773][ T31] rcu_tasks_one_gp+0x55d/0xe20 [ 1041.794626][ T31] rcu_tasks_kthread+0x1c5/0x250 [ 1041.799557][ T31] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 1041.805012][ T31] kthread+0x3c5/0x780 [ 1041.809069][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.813643][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.818405][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.822987][ T31] ret_from_fork+0x983/0xb10 [ 1041.827566][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.832661][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.837333][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.841911][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.846718][ T31] [ 1041.849820][ T31] task:kauditd state:S stack:29304 pid:30 tgid:30 ppid:2 task_flags:0x200040 flags:0x00080000 [ 1041.861743][ T31] Call Trace: [ 1041.865014][ T31] [ 1041.867930][ T31] ? __schedule+0x10b9/0x6150 [ 1041.872599][ T31] __schedule+0x1139/0x6150 [ 1041.877096][ T31] ? __lock_acquire+0x436/0x2890 [ 1041.882027][ T31] ? __pfx___schedule+0x10/0x10 [ 1041.886866][ T31] ? find_held_lock+0x2b/0x80 [ 1041.891554][ T31] ? schedule+0x2d7/0x3a0 [ 1041.895888][ T31] schedule+0xe7/0x3a0 [ 1041.899958][ T31] kauditd_thread+0x4d7/0xb30 [ 1041.904639][ T31] ? __pfx_kauditd_thread+0x10/0x10 [ 1041.909827][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1041.915885][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1041.921077][ T31] ? __kthread_parkme+0x19e/0x250 [ 1041.926095][ T31] ? __pfx_kauditd_thread+0x10/0x10 [ 1041.931278][ T31] kthread+0x3c5/0x780 [ 1041.935333][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.939907][ T31] ? rcu_is_watching+0x12/0xc0 [ 1041.944661][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.949256][ T31] ret_from_fork+0x983/0xb10 [ 1041.953834][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1041.958931][ T31] ? __switch_to+0x7af/0x10d0 [ 1041.963601][ T31] ? __pfx_kthread+0x10/0x10 [ 1041.968189][ T31] ret_from_fork_asm+0x1a/0x30 [ 1041.972954][ T31] [ 1041.975957][ T31] task:khungtaskd state:R running task stack:27768 pid:31 tgid:31 ppid:2 task_flags:0x208040 flags:0x00080000 [ 1041.989427][ T31] Call Trace: [ 1041.992691][ T31] [ 1041.995615][ T31] sched_show_task+0x423/0x630 [ 1042.000372][ T31] ? __pfx_sched_show_task+0x10/0x10 [ 1042.005652][ T31] show_state_filter+0xee/0x380 [ 1042.010493][ T31] sys_info+0x102/0x180 [ 1042.014634][ T31] vpanic+0x234/0x6f0 [ 1042.018630][ T31] panic+0xca/0xd0 [ 1042.022336][ T31] ? __pfx_panic+0x10/0x10 [ 1042.026732][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 1042.032700][ T31] ? nmi_trigger_cpumask_backtrace+0x1b1/0x300 [ 1042.038859][ T31] ? nmi_trigger_cpumask_backtrace+0x2be/0x300 [ 1042.044998][ T31] ? watchdog+0xe83/0x1180 [ 1042.049403][ T31] ? watchdog+0xe76/0x1180 [ 1042.053809][ T31] watchdog+0xe94/0x1180 [ 1042.058044][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.062803][ T31] ? __pfx_watchdog+0x10/0x10 [ 1042.067486][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.072725][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.077834][ T31] ? __pfx_watchdog+0x10/0x10 [ 1042.082510][ T31] kthread+0x3c5/0x780 [ 1042.086566][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.091139][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.095906][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.100501][ T31] ret_from_fork+0x983/0xb10 [ 1042.105093][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.110201][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.114869][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.119494][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.124261][ T31] [ 1042.127279][ T31] task:oom_reaper state:S stack:27976 pid:32 tgid:32 ppid:2 task_flags:0x200040 flags:0x00080000 [ 1042.139184][ T31] Call Trace: [ 1042.142456][ T31] [ 1042.145372][ T31] ? __schedule+0x10b9/0x6150 [ 1042.150041][ T31] __schedule+0x1139/0x6150 [ 1042.154535][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.159466][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.164302][ T31] ? find_held_lock+0x2b/0x80 [ 1042.168972][ T31] ? schedule+0x2d7/0x3a0 [ 1042.173294][ T31] schedule+0xe7/0x3a0 [ 1042.177360][ T31] oom_reaper+0x94c/0xaf0 [ 1042.181677][ T31] ? find_held_lock+0x2b/0x80 [ 1042.186356][ T31] ? __pfx_oom_reaper+0x10/0x10 [ 1042.191212][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1042.197284][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.202511][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.207527][ T31] ? __pfx_oom_reaper+0x10/0x10 [ 1042.212381][ T31] kthread+0x3c5/0x780 [ 1042.216452][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.221030][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.225785][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.230369][ T31] ret_from_fork+0x983/0xb10 [ 1042.234949][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.240046][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.244714][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.249290][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.254062][ T31] [ 1042.257065][ T31] task:kworker/R-write state:I stack:30800 pid:33 tgid:33 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1042.269057][ T31] Call Trace: [ 1042.272325][ T31] [ 1042.275242][ T31] ? __schedule+0x10b9/0x6150 [ 1042.279910][ T31] __schedule+0x1139/0x6150 [ 1042.284404][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.289421][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.294268][ T31] ? find_held_lock+0x2b/0x80 [ 1042.298936][ T31] ? schedule+0x2d7/0x3a0 [ 1042.303257][ T31] schedule+0xe7/0x3a0 [ 1042.307490][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1042.312675][ T31] rescuer_thread+0x7e4/0xf10 [ 1042.317344][ T31] ? find_held_lock+0x2b/0x80 [ 1042.322031][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1042.327214][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.332426][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.337447][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1042.342631][ T31] kthread+0x3c5/0x780 [ 1042.346686][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.351260][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.356019][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.360595][ T31] ret_from_fork+0x983/0xb10 [ 1042.365172][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.370268][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.374941][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.379516][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.384281][ T31] [ 1042.387308][ T31] task:kcompactd0 state:S stack:29256 pid:34 tgid:34 ppid:2 task_flags:0x210040 flags:0x00080000 [ 1042.399209][ T31] Call Trace: [ 1042.402506][ T31] [ 1042.405439][ T31] ? __schedule+0x10b9/0x6150 [ 1042.410123][ T31] __schedule+0x1139/0x6150 [ 1042.414629][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.419557][ T31] ? __mod_timer+0x8f2/0xd30 [ 1042.424136][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.428971][ T31] ? find_held_lock+0x2b/0x80 [ 1042.433634][ T31] ? schedule+0x2d7/0x3a0 [ 1042.437951][ T31] schedule+0xe7/0x3a0 [ 1042.442008][ T31] schedule_timeout+0x123/0x290 [ 1042.446846][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1042.452212][ T31] ? __pfx_process_timeout+0x10/0x10 [ 1042.457500][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1042.463302][ T31] ? prepare_to_wait_event+0xd0/0x6a0 [ 1042.468671][ T31] kcompactd+0xa2c/0xe80 [ 1042.472906][ T31] ? __pfx_kcompactd+0x10/0x10 [ 1042.477655][ T31] ? find_held_lock+0x2b/0x80 [ 1042.482333][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1042.488397][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.493591][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.498609][ T31] ? __pfx_kcompactd+0x10/0x10 [ 1042.503359][ T31] kthread+0x3c5/0x780 [ 1042.507417][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.511993][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.516748][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.521328][ T31] ret_from_fork+0x983/0xb10 [ 1042.525907][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.531028][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.535695][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.540269][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.545036][ T31] [ 1042.548043][ T31] task:kcompactd1 state:S stack:29312 pid:35 tgid:35 ppid:2 task_flags:0x210040 flags:0x00080000 [ 1042.559952][ T31] Call Trace: [ 1042.563244][ T31] [ 1042.566160][ T31] ? __schedule+0x10b9/0x6150 [ 1042.570829][ T31] __schedule+0x1139/0x6150 [ 1042.575323][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.580251][ T31] ? __mod_timer+0x8f2/0xd30 [ 1042.584833][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.589671][ T31] ? find_held_lock+0x2b/0x80 [ 1042.594339][ T31] ? schedule+0x2d7/0x3a0 [ 1042.598662][ T31] schedule+0xe7/0x3a0 [ 1042.602727][ T31] schedule_timeout+0x123/0x290 [ 1042.607566][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1042.612933][ T31] ? __pfx_process_timeout+0x10/0x10 [ 1042.618216][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1042.624103][ T31] ? prepare_to_wait_event+0xd0/0x6a0 [ 1042.629481][ T31] kcompactd+0xa2c/0xe80 [ 1042.633721][ T31] ? __pfx_kcompactd+0x10/0x10 [ 1042.638466][ T31] ? find_held_lock+0x2b/0x80 [ 1042.643143][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1042.649294][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.654488][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.659504][ T31] ? __pfx_kcompactd+0x10/0x10 [ 1042.664254][ T31] kthread+0x3c5/0x780 [ 1042.668310][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.672886][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.677643][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.682220][ T31] ret_from_fork+0x983/0xb10 [ 1042.686798][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.691910][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.696601][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.701192][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.705958][ T31] [ 1042.708961][ T31] task:ksmd state:S stack:28056 pid:37 tgid:37 ppid:2 task_flags:0x200040 flags:0x00080000 [ 1042.720858][ T31] Call Trace: [ 1042.724122][ T31] [ 1042.727047][ T31] ? __schedule+0x10b9/0x6150 [ 1042.731807][ T31] __schedule+0x1139/0x6150 [ 1042.736303][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.741238][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.746076][ T31] ? find_held_lock+0x2b/0x80 [ 1042.750754][ T31] ? schedule+0x2d7/0x3a0 [ 1042.755084][ T31] schedule+0xe7/0x3a0 [ 1042.759142][ T31] ksm_scan_thread+0x16fa/0x5ba0 [ 1042.764077][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.769000][ T31] ? __pfx_ksm_scan_thread+0x10/0x10 [ 1042.774677][ T31] ? do_raw_spin_lock+0x12c/0x2b0 [ 1042.779721][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1042.785783][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.790540][ T31] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1042.796511][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.801700][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.806717][ T31] ? __pfx_ksm_scan_thread+0x10/0x10 [ 1042.811992][ T31] kthread+0x3c5/0x780 [ 1042.816045][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.820622][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.825394][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.829968][ T31] ret_from_fork+0x983/0xb10 [ 1042.834571][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1042.839674][ T31] ? __switch_to+0x7af/0x10d0 [ 1042.844350][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.848930][ T31] ret_from_fork_asm+0x1a/0x30 [ 1042.853694][ T31] [ 1042.856698][ T31] task:khugepaged state:S stack:21608 pid:38 tgid:38 ppid:2 task_flags:0x200040 flags:0x00080000 [ 1042.868599][ T31] Call Trace: [ 1042.871871][ T31] [ 1042.874789][ T31] ? __schedule+0x10b9/0x6150 [ 1042.879457][ T31] __schedule+0x1139/0x6150 [ 1042.883956][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.888881][ T31] ? __mod_timer+0x8f2/0xd30 [ 1042.893467][ T31] ? __pfx___schedule+0x10/0x10 [ 1042.898308][ T31] ? find_held_lock+0x2b/0x80 [ 1042.903091][ T31] ? schedule+0x2d7/0x3a0 [ 1042.907415][ T31] schedule+0xe7/0x3a0 [ 1042.911475][ T31] schedule_timeout+0x123/0x290 [ 1042.916323][ T31] ? __pfx_schedule_timeout+0x10/0x10 [ 1042.921687][ T31] ? __pfx_process_timeout+0x10/0x10 [ 1042.926967][ T31] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 1042.932769][ T31] ? prepare_to_wait_event+0xd0/0x6a0 [ 1042.938139][ T31] khugepaged+0x994/0x1690 [ 1042.942552][ T31] ? __pfx_khugepaged+0x10/0x10 [ 1042.947392][ T31] ? __lock_acquire+0x436/0x2890 [ 1042.952319][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1042.958401][ T31] ? find_held_lock+0x2b/0x80 [ 1042.963071][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1042.968262][ T31] ? __kthread_parkme+0x19e/0x250 [ 1042.973276][ T31] ? __pfx_khugepaged+0x10/0x10 [ 1042.978109][ T31] kthread+0x3c5/0x780 [ 1042.982165][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.986748][ T31] ? rcu_is_watching+0x12/0xc0 [ 1042.991505][ T31] ? __pfx_kthread+0x10/0x10 [ 1042.996084][ T31] ret_from_fork+0x983/0xb10 [ 1043.000663][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.005764][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.010429][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.015007][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.019774][ T31] [ 1043.022781][ T31] task:kworker/R-kbloc state:I stack:30696 pid:39 tgid:39 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.034788][ T31] Call Trace: [ 1043.038051][ T31] [ 1043.040969][ T31] ? __schedule+0x10b9/0x6150 [ 1043.045636][ T31] __schedule+0x1139/0x6150 [ 1043.050128][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.055059][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.059897][ T31] ? find_held_lock+0x2b/0x80 [ 1043.064561][ T31] ? schedule+0x2d7/0x3a0 [ 1043.068881][ T31] schedule+0xe7/0x3a0 [ 1043.072939][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.078125][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.082794][ T31] ? find_held_lock+0x2b/0x80 [ 1043.087470][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.092654][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.097844][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.102859][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.108041][ T31] kthread+0x3c5/0x780 [ 1043.112093][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.116667][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.121428][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.126001][ T31] ret_from_fork+0x983/0xb10 [ 1043.130582][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.135680][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.140363][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.144972][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.149751][ T31] [ 1043.152756][ T31] task:kworker/R-blkcg state:I stack:30824 pid:40 tgid:40 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.164745][ T31] Call Trace: [ 1043.168010][ T31] [ 1043.170928][ T31] ? __schedule+0x10b9/0x6150 [ 1043.175594][ T31] __schedule+0x1139/0x6150 [ 1043.180115][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.185046][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.189887][ T31] ? find_held_lock+0x2b/0x80 [ 1043.194552][ T31] ? schedule+0x2d7/0x3a0 [ 1043.198872][ T31] schedule+0xe7/0x3a0 [ 1043.202932][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.208117][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.212783][ T31] ? find_held_lock+0x2b/0x80 [ 1043.217457][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.222642][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.227838][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.232855][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.238038][ T31] kthread+0x3c5/0x780 [ 1043.242091][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.246665][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.251422][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.256001][ T31] ret_from_fork+0x983/0xb10 [ 1043.260579][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.265682][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.270362][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.274938][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.279705][ T31] [ 1043.282710][ T31] task:kworker/R-kinte state:I stack:30552 pid:41 tgid:41 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.294708][ T31] Call Trace: [ 1043.297980][ T31] [ 1043.300899][ T31] ? __schedule+0x10b9/0x6150 [ 1043.305567][ T31] __schedule+0x1139/0x6150 [ 1043.310067][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.315007][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.319847][ T31] ? find_held_lock+0x2b/0x80 [ 1043.324514][ T31] ? schedule+0x2d7/0x3a0 [ 1043.328839][ T31] schedule+0xe7/0x3a0 [ 1043.332901][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.338085][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.342924][ T31] ? find_held_lock+0x2b/0x80 [ 1043.347595][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.352780][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.357974][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.362993][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.368183][ T31] kthread+0x3c5/0x780 [ 1043.372241][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.376821][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.381599][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.386179][ T31] ret_from_fork+0x983/0xb10 [ 1043.390758][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.395856][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.400520][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.405095][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.409857][ T31] [ 1043.412948][ T31] task:irq/9-acpi state:S stack:30232 pid:42 tgid:42 ppid:2 task_flags:0x4208040 flags:0x00080000 [ 1043.425022][ T31] Call Trace: [ 1043.428284][ T31] [ 1043.431200][ T31] ? __schedule+0x10b9/0x6150 [ 1043.435883][ T31] __schedule+0x1139/0x6150 [ 1043.440374][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.445298][ T31] ? __set_cpus_allowed_ptr+0x179/0x230 [ 1043.450837][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.455676][ T31] ? find_held_lock+0x2b/0x80 [ 1043.460343][ T31] ? schedule+0x2d7/0x3a0 [ 1043.464663][ T31] schedule+0xe7/0x3a0 [ 1043.468722][ T31] irq_thread+0x1e3/0x7f0 [ 1043.473040][ T31] ? __pfx_irq_thread_fn+0x10/0x10 [ 1043.478138][ T31] ? __pfx_irq_thread+0x10/0x10 [ 1043.482981][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.487732][ T31] ? __pfx_irq_thread_dtor+0x10/0x10 [ 1043.493006][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.498196][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.503217][ T31] ? __pfx_irq_thread+0x10/0x10 [ 1043.508064][ T31] kthread+0x3c5/0x780 [ 1043.512137][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.516726][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.521491][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.526068][ T31] ret_from_fork+0x983/0xb10 [ 1043.530644][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.535748][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.540417][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.544998][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.549763][ T31] [ 1043.552765][ T31] task:kworker/R-tpm_d state:I stack:30824 pid:44 tgid:44 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.564757][ T31] Call Trace: [ 1043.568021][ T31] [ 1043.570935][ T31] ? __schedule+0x10b9/0x6150 [ 1043.575624][ T31] __schedule+0x1139/0x6150 [ 1043.580121][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.585053][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.589895][ T31] ? find_held_lock+0x2b/0x80 [ 1043.594571][ T31] ? schedule+0x2d7/0x3a0 [ 1043.598892][ T31] schedule+0xe7/0x3a0 [ 1043.602950][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.608133][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.612800][ T31] ? find_held_lock+0x2b/0x80 [ 1043.617470][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.622657][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.627851][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.632868][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.638052][ T31] kthread+0x3c5/0x780 [ 1043.642106][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.646689][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.651451][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.656028][ T31] ret_from_fork+0x983/0xb10 [ 1043.660605][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.665704][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.670386][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.674987][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.679783][ T31] [ 1043.682815][ T31] task:kworker/R-ata_s state:I stack:30784 pid:45 tgid:45 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.694835][ T31] Call Trace: [ 1043.698115][ T31] [ 1043.701034][ T31] ? __schedule+0x10b9/0x6150 [ 1043.705702][ T31] __schedule+0x1139/0x6150 [ 1043.710198][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.715147][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.720007][ T31] ? find_held_lock+0x2b/0x80 [ 1043.724696][ T31] ? schedule+0x2d7/0x3a0 [ 1043.729030][ T31] schedule+0xe7/0x3a0 [ 1043.733094][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.738281][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.742956][ T31] ? find_held_lock+0x2b/0x80 [ 1043.747632][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.752907][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.758100][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.763117][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.768304][ T31] kthread+0x3c5/0x780 [ 1043.772359][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.776937][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.781698][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.786278][ T31] ret_from_fork+0x983/0xb10 [ 1043.790860][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.795964][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.800633][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.805209][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.809989][ T31] [ 1043.813014][ T31] task:kworker/R-md_bi state:I stack:30784 pid:46 tgid:46 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.825017][ T31] Call Trace: [ 1043.828282][ T31] [ 1043.831200][ T31] ? __schedule+0x10b9/0x6150 [ 1043.835872][ T31] __schedule+0x1139/0x6150 [ 1043.840366][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.845309][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.850147][ T31] ? find_held_lock+0x2b/0x80 [ 1043.854813][ T31] ? schedule+0x2d7/0x3a0 [ 1043.859226][ T31] schedule+0xe7/0x3a0 [ 1043.863287][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.868474][ T31] rescuer_thread+0x7e4/0xf10 [ 1043.873172][ T31] ? find_held_lock+0x2b/0x80 [ 1043.877907][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.883104][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1043.888294][ T31] ? __kthread_parkme+0x19e/0x250 [ 1043.893313][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.898498][ T31] kthread+0x3c5/0x780 [ 1043.902558][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.907135][ T31] ? rcu_is_watching+0x12/0xc0 [ 1043.911915][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.916489][ T31] ret_from_fork+0x983/0xb10 [ 1043.921066][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1043.926252][ T31] ? __switch_to+0x7af/0x10d0 [ 1043.930920][ T31] ? __pfx_kthread+0x10/0x10 [ 1043.935502][ T31] ret_from_fork_asm+0x1a/0x30 [ 1043.940296][ T31] [ 1043.943303][ T31] task:kworker/R-md state:I stack:30824 pid:47 tgid:47 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1043.955336][ T31] Call Trace: [ 1043.958604][ T31] [ 1043.961523][ T31] ? __schedule+0x10b9/0x6150 [ 1043.966198][ T31] __schedule+0x1139/0x6150 [ 1043.970698][ T31] ? __lock_acquire+0x436/0x2890 [ 1043.975632][ T31] ? __pfx___schedule+0x10/0x10 [ 1043.980473][ T31] ? find_held_lock+0x2b/0x80 [ 1043.985141][ T31] ? schedule+0x2d7/0x3a0 [ 1043.989465][ T31] schedule+0xe7/0x3a0 [ 1043.993524][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1043.998709][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.003378][ T31] ? find_held_lock+0x2b/0x80 [ 1044.008047][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.013272][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.018467][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.023491][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.028692][ T31] kthread+0x3c5/0x780 [ 1044.032767][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.037356][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.042116][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.046699][ T31] ret_from_fork+0x983/0xb10 [ 1044.051286][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.056386][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.061060][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.065635][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.070405][ T31] [ 1044.073420][ T31] task:kworker/R-edac- state:I stack:30800 pid:48 tgid:48 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.085427][ T31] Call Trace: [ 1044.088708][ T31] [ 1044.091640][ T31] ? __schedule+0x10b9/0x6150 [ 1044.096317][ T31] __schedule+0x1139/0x6150 [ 1044.100813][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.105745][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.110589][ T31] ? find_held_lock+0x2b/0x80 [ 1044.115256][ T31] ? schedule+0x2d7/0x3a0 [ 1044.119580][ T31] schedule+0xe7/0x3a0 [ 1044.123640][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.128832][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.133498][ T31] ? find_held_lock+0x2b/0x80 [ 1044.138176][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.143361][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.148552][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.153567][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.158836][ T31] kthread+0x3c5/0x780 [ 1044.162895][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.167474][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.172245][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.176822][ T31] ret_from_fork+0x983/0xb10 [ 1044.181400][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.186588][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.191260][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.195838][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.200606][ T31] [ 1044.203612][ T31] task:kworker/R-quota state:I stack:29576 pid:49 tgid:49 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.215603][ T31] Call Trace: [ 1044.218866][ T31] [ 1044.221783][ T31] ? __schedule+0x10b9/0x6150 [ 1044.226449][ T31] __schedule+0x1139/0x6150 [ 1044.230943][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.235880][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.240720][ T31] ? find_held_lock+0x2b/0x80 [ 1044.245386][ T31] ? schedule+0x2d7/0x3a0 [ 1044.249711][ T31] schedule+0xe7/0x3a0 [ 1044.253772][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.258960][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.263628][ T31] ? find_held_lock+0x2b/0x80 [ 1044.268301][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.273486][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.278678][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.283695][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.288879][ T31] kthread+0x3c5/0x780 [ 1044.292936][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.297514][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.302271][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.306850][ T31] ret_from_fork+0x983/0xb10 [ 1044.311429][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.316527][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.321194][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.325770][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.330539][ T31] [ 1044.333541][ T31] task:kworker/R-ib-co state:I stack:30824 pid:51 tgid:51 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.345534][ T31] Call Trace: [ 1044.348802][ T31] [ 1044.351726][ T31] ? __schedule+0x10b9/0x6150 [ 1044.356395][ T31] __schedule+0x1139/0x6150 [ 1044.360891][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.365824][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.370665][ T31] ? find_held_lock+0x2b/0x80 [ 1044.375419][ T31] ? schedule+0x2d7/0x3a0 [ 1044.379741][ T31] schedule+0xe7/0x3a0 [ 1044.383798][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.388982][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.393651][ T31] ? find_held_lock+0x2b/0x80 [ 1044.398341][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.403547][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.408753][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.413780][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.418970][ T31] kthread+0x3c5/0x780 [ 1044.423028][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.427606][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.432367][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.436945][ T31] ret_from_fork+0x983/0xb10 [ 1044.441529][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.446636][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.451306][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.455882][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.460646][ T31] [ 1044.463649][ T31] task:kworker/R-ib-co state:I stack:29864 pid:53 tgid:53 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.475740][ T31] Call Trace: [ 1044.479004][ T31] [ 1044.481924][ T31] ? __schedule+0x10b9/0x6150 [ 1044.486597][ T31] __schedule+0x1139/0x6150 [ 1044.491095][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.496033][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.500875][ T31] ? find_held_lock+0x2b/0x80 [ 1044.505545][ T31] ? schedule+0x2d7/0x3a0 [ 1044.509868][ T31] schedule+0xe7/0x3a0 [ 1044.513925][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.519115][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.523783][ T31] ? find_held_lock+0x2b/0x80 [ 1044.528452][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.533638][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.538830][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.543848][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.549033][ T31] kthread+0x3c5/0x780 [ 1044.553089][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.557670][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.562424][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.567000][ T31] ret_from_fork+0x983/0xb10 [ 1044.571578][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.576677][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.581364][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.585959][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.590734][ T31] [ 1044.593742][ T31] task:kworker/R-ib_mc state:I stack:29528 pid:54 tgid:54 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.605737][ T31] Call Trace: [ 1044.609000][ T31] [ 1044.611919][ T31] ? __schedule+0x10b9/0x6150 [ 1044.616588][ T31] __schedule+0x1139/0x6150 [ 1044.621090][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.626023][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.630859][ T31] ? find_held_lock+0x2b/0x80 [ 1044.635540][ T31] ? schedule+0x2d7/0x3a0 [ 1044.639863][ T31] schedule+0xe7/0x3a0 [ 1044.643923][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.649109][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.653777][ T31] ? find_held_lock+0x2b/0x80 [ 1044.658450][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.663721][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.668912][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.673943][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.679147][ T31] kthread+0x3c5/0x780 [ 1044.683214][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.687794][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.692557][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.697138][ T31] ret_from_fork+0x983/0xb10 [ 1044.701734][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.706829][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.711495][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.716072][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.720850][ T31] [ 1044.723855][ T31] task:kworker/R-ib_nl state:I stack:29864 pid:55 tgid:55 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.735859][ T31] Call Trace: [ 1044.739132][ T31] [ 1044.742057][ T31] ? __schedule+0x10b9/0x6150 [ 1044.746731][ T31] __schedule+0x1139/0x6150 [ 1044.751230][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.756164][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.761013][ T31] ? find_held_lock+0x2b/0x80 [ 1044.765683][ T31] ? schedule+0x2d7/0x3a0 [ 1044.770008][ T31] schedule+0xe7/0x3a0 [ 1044.774074][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.779347][ T31] rescuer_thread+0x7e4/0xf10 [ 1044.784021][ T31] ? find_held_lock+0x2b/0x80 [ 1044.788690][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.793872][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1044.799071][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.804133][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1044.809318][ T31] kthread+0x3c5/0x780 [ 1044.813397][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.818071][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.822829][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.827404][ T31] ret_from_fork+0x983/0xb10 [ 1044.831980][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.837101][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.841785][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.846366][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.851136][ T31] [ 1044.854144][ T31] task:kworker/1:1H state:I stack:28808 pid:56 tgid:56 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.866129][ T31] Workqueue: 0x0 (events_highpri) [ 1044.871235][ T31] Call Trace: [ 1044.874530][ T31] [ 1044.877449][ T31] ? __schedule+0x10b9/0x6150 [ 1044.882120][ T31] __schedule+0x1139/0x6150 [ 1044.886613][ T31] ? __lock_acquire+0x436/0x2890 [ 1044.891545][ T31] ? __pfx___schedule+0x10/0x10 [ 1044.896558][ T31] ? find_held_lock+0x2b/0x80 [ 1044.901226][ T31] ? schedule+0x2d7/0x3a0 [ 1044.905547][ T31] schedule+0xe7/0x3a0 [ 1044.909606][ T31] ? worker_thread+0x28b/0xf10 [ 1044.914357][ T31] worker_thread+0x2e5/0xf10 [ 1044.918941][ T31] ? __kthread_parkme+0x19e/0x250 [ 1044.923956][ T31] ? __pfx_worker_thread+0x10/0x10 [ 1044.929058][ T31] kthread+0x3c5/0x780 [ 1044.933112][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.937689][ T31] ? rcu_is_watching+0x12/0xc0 [ 1044.942444][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.947024][ T31] ret_from_fork+0x983/0xb10 [ 1044.951606][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1044.956702][ T31] ? __switch_to+0x7af/0x10d0 [ 1044.961368][ T31] ? __pfx_kthread+0x10/0x10 [ 1044.965946][ T31] ret_from_fork_asm+0x1a/0x30 [ 1044.970721][ T31] [ 1044.973722][ T31] task:kworker/R-rpcio state:I stack:29864 pid:57 tgid:57 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1044.986148][ T31] Call Trace: [ 1044.989420][ T31] [ 1044.992342][ T31] ? __schedule+0x10b9/0x6150 [ 1044.997008][ T31] __schedule+0x1139/0x6150 [ 1045.001506][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.006440][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.011277][ T31] ? find_held_lock+0x2b/0x80 [ 1045.015945][ T31] ? schedule+0x2d7/0x3a0 [ 1045.020265][ T31] schedule+0xe7/0x3a0 [ 1045.024324][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.029511][ T31] rescuer_thread+0x7e4/0xf10 [ 1045.034180][ T31] ? find_held_lock+0x2b/0x80 [ 1045.038852][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.044042][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.049238][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.054257][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.059449][ T31] kthread+0x3c5/0x780 [ 1045.063504][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.068077][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.072830][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.077403][ T31] ret_from_fork+0x983/0xb10 [ 1045.081976][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.087072][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.091736][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.096314][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.101080][ T31] [ 1045.104084][ T31] task:kworker/R-xprti state:I stack:30824 pid:58 tgid:58 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1045.116079][ T31] Call Trace: [ 1045.119343][ T31] [ 1045.122267][ T31] ? __schedule+0x10b9/0x6150 [ 1045.126935][ T31] __schedule+0x1139/0x6150 [ 1045.131429][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.136362][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.141200][ T31] ? find_held_lock+0x2b/0x80 [ 1045.145864][ T31] ? schedule+0x2d7/0x3a0 [ 1045.150189][ T31] schedule+0xe7/0x3a0 [ 1045.154246][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.159429][ T31] rescuer_thread+0x7e4/0xf10 [ 1045.164093][ T31] ? find_held_lock+0x2b/0x80 [ 1045.168763][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.173949][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.179150][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.184167][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.189351][ T31] kthread+0x3c5/0x780 [ 1045.193404][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.197980][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.202738][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.207313][ T31] ret_from_fork+0x983/0xb10 [ 1045.211890][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.216988][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.221657][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.226235][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.231029][ T31] [ 1045.234037][ T31] task:kworker/R-cfg80 state:I stack:30824 pid:59 tgid:59 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1045.246032][ T31] Call Trace: [ 1045.249295][ T31] [ 1045.252236][ T31] ? __schedule+0x10b9/0x6150 [ 1045.256904][ T31] __schedule+0x1139/0x6150 [ 1045.261397][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.266326][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.271163][ T31] ? find_held_lock+0x2b/0x80 [ 1045.275828][ T31] ? schedule+0x2d7/0x3a0 [ 1045.280147][ T31] schedule+0xe7/0x3a0 [ 1045.284206][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.289390][ T31] rescuer_thread+0x7e4/0xf10 [ 1045.294057][ T31] ? find_held_lock+0x2b/0x80 [ 1045.298727][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.303908][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.309098][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.314129][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.319341][ T31] kthread+0x3c5/0x780 [ 1045.323413][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.327988][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.332748][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.337326][ T31] ret_from_fork+0x983/0xb10 [ 1045.341902][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.347012][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.351689][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.356261][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.361032][ T31] [ 1045.364042][ T31] task:kswapd0 state:S stack:29576 pid:88 tgid:88 ppid:2 task_flags:0x220840 flags:0x00080000 [ 1045.375943][ T31] Call Trace: [ 1045.379205][ T31] [ 1045.382158][ T31] ? __schedule+0x10b9/0x6150 [ 1045.386824][ T31] __schedule+0x1139/0x6150 [ 1045.391319][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.396254][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.401129][ T31] ? find_held_lock+0x2b/0x80 [ 1045.405821][ T31] ? schedule+0x2d7/0x3a0 [ 1045.410147][ T31] schedule+0xe7/0x3a0 [ 1045.414206][ T31] kswapd+0x9da/0xb30 [ 1045.418177][ T31] ? __pfx_kswapd+0x10/0x10 [ 1045.422667][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1045.428730][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.433929][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.438964][ T31] ? __pfx_kswapd+0x10/0x10 [ 1045.443454][ T31] kthread+0x3c5/0x780 [ 1045.447515][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.452181][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.456936][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.461528][ T31] ret_from_fork+0x983/0xb10 [ 1045.466122][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.471231][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.475906][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.480487][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.485251][ T31] [ 1045.488255][ T31] task:kswapd1 state:S stack:29528 pid:89 tgid:89 ppid:2 task_flags:0x220840 flags:0x00080000 [ 1045.500159][ T31] Call Trace: [ 1045.503424][ T31] [ 1045.506344][ T31] ? __schedule+0x10b9/0x6150 [ 1045.511014][ T31] __schedule+0x1139/0x6150 [ 1045.515504][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.520435][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.525275][ T31] ? find_held_lock+0x2b/0x80 [ 1045.529945][ T31] ? schedule+0x2d7/0x3a0 [ 1045.534267][ T31] schedule+0xe7/0x3a0 [ 1045.538331][ T31] kswapd+0x9da/0xb30 [ 1045.542303][ T31] ? __pfx_kswapd+0x10/0x10 [ 1045.546791][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1045.552903][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.558106][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.563126][ T31] ? __pfx_kswapd+0x10/0x10 [ 1045.567701][ T31] kthread+0x3c5/0x780 [ 1045.571784][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.576362][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.581138][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.585713][ T31] ret_from_fork+0x983/0xb10 [ 1045.590291][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.595392][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.600074][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.604667][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.609451][ T31] [ 1045.612457][ T31] task:ecryptfs-kthrea state:S stack:30616 pid:94 tgid:94 ppid:2 task_flags:0x200040 flags:0x00080000 [ 1045.624361][ T31] Call Trace: [ 1045.627624][ T31] [ 1045.630545][ T31] ? __schedule+0x10b9/0x6150 [ 1045.635225][ T31] __schedule+0x1139/0x6150 [ 1045.639733][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.644668][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.649509][ T31] ? find_held_lock+0x2b/0x80 [ 1045.654176][ T31] ? schedule+0x2d7/0x3a0 [ 1045.658502][ T31] schedule+0xe7/0x3a0 [ 1045.662560][ T31] ecryptfs_threadfn+0x30e/0x4b0 [ 1045.667496][ T31] ? find_held_lock+0x2b/0x80 [ 1045.672169][ T31] ? __pfx_ecryptfs_threadfn+0x10/0x10 [ 1045.677633][ T31] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1045.683697][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.688895][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.693948][ T31] ? __pfx_ecryptfs_threadfn+0x10/0x10 [ 1045.699424][ T31] kthread+0x3c5/0x780 [ 1045.703487][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.708088][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.712851][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.717428][ T31] ret_from_fork+0x983/0xb10 [ 1045.722111][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.727233][ T31] ? __switch_to+0x7af/0x10d0 [ 1045.731912][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.736627][ T31] ret_from_fork_asm+0x1a/0x30 [ 1045.741504][ T31] [ 1045.744507][ T31] task:kworker/R-nfsio state:I stack:30408 pid:97 tgid:97 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 1045.756496][ T31] Call Trace: [ 1045.759792][ T31] [ 1045.762709][ T31] ? __schedule+0x10b9/0x6150 [ 1045.767384][ T31] __schedule+0x1139/0x6150 [ 1045.771878][ T31] ? __lock_acquire+0x436/0x2890 [ 1045.776812][ T31] ? __pfx___schedule+0x10/0x10 [ 1045.781652][ T31] ? find_held_lock+0x2b/0x80 [ 1045.786319][ T31] ? schedule+0x2d7/0x3a0 [ 1045.790641][ T31] schedule+0xe7/0x3a0 [ 1045.794702][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.799889][ T31] rescuer_thread+0x7e4/0xf10 [ 1045.804561][ T31] ? find_held_lock+0x2b/0x80 [ 1045.809230][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.814418][ T31] ? lockdep_hardirqs_on+0x7c/0x110 [ 1045.819611][ T31] ? __kthread_parkme+0x19e/0x250 [ 1045.824632][ T31] ? __pfx_rescuer_thread+0x10/0x10 [ 1045.829824][ T31] kthread+0x3c5/0x780 [ 1045.833890][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.838510][ T31] ? rcu_is_watching+0x12/0xc0 [ 1045.843271][ T31] ? __pfx_kthread+0x10/0x10 [ 1045.847851][ T31] ret_from_fork+0x983/0xb10 [ 1045.852433][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 1045.857531][ T31] ? __switch_to+0x7af/0x10d0