Warning: Permanently added '10.128.0.149' (ED25519) to the list of known hosts. 2026/04/18 15:01:08 parsed 1 programs [ 80.504190][ T36] audit: type=1400 audit(1776524468.690:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 82.004327][ T36] audit: type=1400 audit(1776524470.190:65): avc: denied { mounton } for pid=299 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 82.008955][ T299] cgroup: Unknown subsys name 'net' [ 82.027312][ T36] audit: type=1400 audit(1776524470.190:66): avc: denied { mount } for pid=299 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 82.054425][ T36] audit: type=1400 audit(1776524470.220:67): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 82.055001][ T299] cgroup: Unknown subsys name 'devices' [ 82.258149][ T299] cgroup: Unknown subsys name 'hugetlb' [ 82.263796][ T299] cgroup: Unknown subsys name 'rlimit' [ 82.427326][ T36] audit: type=1400 audit(1776524470.620:68): avc: denied { setattr } for pid=299 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 82.450552][ T36] audit: type=1400 audit(1776524470.620:69): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.471003][ T36] audit: type=1400 audit(1776524470.620:70): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.491349][ T36] audit: type=1400 audit(1776524470.620:71): avc: denied { read } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 82.505583][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 82.512156][ T36] audit: type=1400 audit(1776524470.620:72): avc: denied { sys_module } for pid=299 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 82.541169][ T36] audit: type=1400 audit(1776524470.620:73): avc: denied { mounton } for pid=299 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 82.558882][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 83.549128][ T307] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 84.045860][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.052970][ T323] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.064970][ T323] bridge_slave_0: entered allmulticast mode [ 84.072795][ T323] bridge_slave_0: entered promiscuous mode [ 84.099535][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.106785][ T323] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.115528][ T323] bridge_slave_1: entered allmulticast mode [ 84.121980][ T323] bridge_slave_1: entered promiscuous mode [ 84.403663][ T323] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.410808][ T323] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.418205][ T323] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.425272][ T323] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.466250][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.473639][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.499949][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.507120][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 84.518127][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.525282][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 84.561963][ T323] veth0_vlan: entered promiscuous mode [ 84.578297][ T323] veth1_macvtap: entered promiscuous mode 2026/04/18 15:01:12 executed programs: 0 [ 84.697153][ T46] bridge_slave_1: left allmulticast mode [ 84.702895][ T46] bridge_slave_1: left promiscuous mode [ 84.718458][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.730936][ T46] bridge_slave_0: left allmulticast mode [ 84.748563][ T46] bridge_slave_0: left promiscuous mode [ 84.755731][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.918916][ T46] veth1_macvtap: left promiscuous mode [ 84.924460][ T46] veth0_vlan: left promiscuous mode [ 84.977486][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.984576][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.991793][ T371] bridge_slave_0: entered allmulticast mode [ 84.998947][ T371] bridge_slave_0: entered promiscuous mode [ 85.006209][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.013383][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.020572][ T371] bridge_slave_1: entered allmulticast mode [ 85.027050][ T371] bridge_slave_1: entered promiscuous mode [ 85.065839][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.073036][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.080256][ T369] bridge_slave_0: entered allmulticast mode [ 85.086685][ T369] bridge_slave_0: entered promiscuous mode [ 85.095986][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.103067][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.110225][ T372] bridge_slave_0: entered allmulticast mode [ 85.116564][ T372] bridge_slave_0: entered promiscuous mode [ 85.128426][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.135526][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.142637][ T369] bridge_slave_1: entered allmulticast mode [ 85.149084][ T369] bridge_slave_1: entered promiscuous mode [ 85.157985][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.165067][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.172230][ T372] bridge_slave_1: entered allmulticast mode [ 85.178790][ T372] bridge_slave_1: entered promiscuous mode [ 85.184968][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.192118][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.199345][ T373] bridge_slave_0: entered allmulticast mode [ 85.205887][ T373] bridge_slave_0: entered promiscuous mode [ 85.215210][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.222363][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.229580][ T373] bridge_slave_1: entered allmulticast mode [ 85.235983][ T373] bridge_slave_1: entered promiscuous mode [ 85.427209][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.434304][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.441626][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.448692][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.462528][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.469672][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.476998][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.484045][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.494785][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.501905][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.509241][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.516318][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.561375][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.568794][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.576928][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.584361][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.591765][ T53] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.599336][ T53] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.616778][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.623854][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.631696][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.638788][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.653938][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.661069][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.668824][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.675910][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.683611][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.690710][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.700311][ T351] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.707403][ T351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.729052][ T351] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.736153][ T351] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.756205][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.763306][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.788322][ T371] veth0_vlan: entered promiscuous mode [ 85.807978][ T369] veth0_vlan: entered promiscuous mode [ 85.817523][ T372] veth0_vlan: entered promiscuous mode [ 85.831555][ T373] veth0_vlan: entered promiscuous mode [ 85.841616][ T371] veth1_macvtap: entered promiscuous mode [ 85.857669][ T372] veth1_macvtap: entered promiscuous mode [ 85.872429][ T373] veth1_macvtap: entered promiscuous mode [ 85.882724][ T369] veth1_macvtap: entered promiscuous mode [ 85.937324][ T36] kauditd_printk_skb: 32 callbacks suppressed [ 85.937344][ T36] audit: type=1400 audit(1776524474.130:106): avc: denied { read } for pid=387 comm="syz.0.17" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 85.938936][ T390] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 85.943668][ T36] audit: type=1400 audit(1776524474.130:107): avc: denied { open } for pid=387 comm="syz.0.17" path="/dev/kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 85.943705][ T36] audit: type=1400 audit(1776524474.130:108): avc: denied { ioctl } for pid=387 comm="syz.0.17" path="/dev/kvm" dev="devtmpfs" ino=13 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 86.082874][ T36] audit: type=1400 audit(1776524474.270:109): avc: denied { write } for pid=388 comm="syz.2.19" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 2026/04/18 15:01:17 executed programs: 101 2026/04/18 15:01:22 executed programs: 237 2026/04/18 15:01:27 executed programs: 375 2026/04/18 15:01:32 executed programs: 517 2026/04/18 15:01:37 executed programs: 658 2026/04/18 15:01:42 executed programs: 796 [ 117.627885][ T3173] ------------[ cut here ]------------ [ 117.633449][ T3173] pvqspinlock: lock 0xffff88810d34e750 has corrupted value 0x0! [ 117.641334][ T3173] WARNING: CPU: 1 PID: 3173 at kernel/locking/qspinlock_paravirt.h:506 __pv_queued_spin_unlock_slowpath+0x242/0x300 [ 117.653662][ T3173] Modules linked in: [ 117.657666][ T3173] CPU: 1 UID: 0 PID: 3173 Comm: syz.5.884 Not tainted syzkaller #0 de3e1d1c5728fabb050931035751e453f935abb5 [ 117.669300][ T3173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 117.679454][ T3173] RIP: 0010:__pv_queued_spin_unlock_slowpath+0x242/0x300 [ 117.686591][ T3173] Code: e8 63 5f 3c fc 48 89 d8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 ac 00 00 00 8b 13 48 c7 c7 20 ce e8 85 48 89 de e8 2e b5 60 fb <0f> 0b eb 96 48 c7 c7 00 4c 52 87 4c 89 f6 4c 89 fa e8 18 17 44 fd [ 117.706274][ T3173] RSP: 0018:ffffc90004f36be0 EFLAGS: 00010246 [ 117.712480][ T3173] RAX: 4a1c38bb07ad1b00 RBX: ffff88810d34e750 RCX: ffff88810334cc00 [ 117.720689][ T3173] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 117.728730][ T3173] RBP: ffffc90004f36c08 R08: 0000000000000003 R09: 0000000000000004 [ 117.736899][ T3173] R10: dffffc0000000000 R11: fffffbfff0e9ef8c R12: ffff888122585200 [ 117.744917][ T3173] R13: dffffc0000000000 R14: dffffc0000000000 R15: 1ffff920009e6d98 [ 117.752962][ T3173] FS: 00007f35fa4e56c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 117.761977][ T3173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.768680][ T3173] CR2: 0000000000000000 CR3: 0000000116ffe000 CR4: 00000000003526b0 [ 117.776737][ T3173] Call Trace: [ 117.780128][ T3173] [ 117.783079][ T3173] __raw_callee_save___pv_queued_spin_unlock_slowpath+0x19/0x40 [ 117.790800][ T3173] .slowpath+0x9/0x13 [ 117.794842][ T3173] _raw_spin_unlock+0x45/0x60 [ 117.799630][ T3173] hv_tlb_flush_enqueue+0x1b4/0x290 [ 117.804884][ T3173] ? synic_update_vector+0x400/0x400 [ 117.810254][ T3173] ? xa_find+0x11b/0x170 [ 117.814541][ T3173] kvm_hv_flush_tlb+0xa0c/0x1f10 [ 117.819551][ T3173] ? __kernel_text_address+0x11/0x40 [ 117.824877][ T3173] ? vmx_vcpu_pi_put+0x192/0x7d0 [ 117.829899][ T3173] ? kvm_hvcall_signal_event+0x1f0/0x1f0 [ 117.835630][ T3173] ? vmx_vcpu_pi_load+0x148/0x890 [ 117.840692][ T3173] ? __cfi_vmx_vcpu_pi_put+0x10/0x10 [ 117.846068][ T3173] ? irqentry_exit+0x4a/0x60 [ 117.850703][ T3173] ? sysvec_reschedule_ipi+0x72/0x80 [ 117.856087][ T3173] ? __cfi_vmx_vcpu_pi_load+0x10/0x10 [ 117.861529][ T3173] ? __cgroup_account_cputime+0xa5/0xd0 [ 117.867152][ T3173] ? vmx_vcpu_pi_put+0x192/0x7d0 [ 117.872154][ T3173] ? kvm_skip_emulated_instruction+0xbb/0xc0 [ 117.878220][ T3173] ? __kasan_check_read+0x15/0x20 [ 117.883290][ T3173] ? vmx_read_guest_seg_ar+0x1c8/0x350 [ 117.888914][ T3173] ? vmx_get_cs_db_l_bits+0x36/0xc0 [ 117.894157][ T3173] kvm_hv_hypercall+0xfc8/0x1ca0 [ 117.899167][ T3173] ? __cfi_kvm_arch_vcpu_load+0x10/0x10 [ 117.904764][ T3173] ? __cfi_kvm_hv_hypercall+0x10/0x10 [ 117.910258][ T3173] ? kvm_sched_in+0x74/0xe0 [ 117.914823][ T3173] kvm_emulate_hypercall+0xe6/0x450 [ 117.920268][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 117.925007][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 117.929765][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 117.934481][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 117.939312][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 117.944036][ T3173] ? clear_bhb_loop+0x12/0xa0 [ 117.948832][ T3173] ? __cfi_kvm_emulate_hypercall+0x10/0x10 [ 117.954689][ T3173] ? vmx_vcpu_run+0x1116/0x1f70 [ 117.959612][ T3173] ? __cfi_kvm_emulate_hypercall+0x10/0x10 [ 117.965520][ T3173] vmx_handle_exit+0x12c0/0x1b10 [ 117.970501][ T3173] ? kvm_deliver_exception_payload+0xd7/0x200 [ 117.976688][ T3173] ? __cfi_vmx_vcpu_run+0x10/0x10 [ 117.981845][ T3173] ? vmx_handle_exit_irqoff+0xe9/0x780 [ 117.987479][ T3173] vcpu_run+0x49f7/0x7840 [ 117.991892][ T3173] ? signal_pending+0xc0/0xc0 [ 117.996641][ T3173] ? __kasan_check_write+0x18/0x20 [ 118.001832][ T3173] ? xfd_validate_state+0x68/0x140 [ 118.007055][ T3173] ? fpu_swap_kvm_fpstate+0x92/0x5e0 [ 118.012385][ T3173] ? __kasan_check_write+0x18/0x20 [ 118.017590][ T3173] ? fpregs_mark_activate+0x68/0x160 [ 118.022915][ T3173] ? complete_emulated_mmio+0x40c/0x790 [ 118.028536][ T3173] kvm_arch_vcpu_ioctl_run+0x1167/0x1bd0 [ 118.034223][ T3173] ? do_syscall_64+0x57/0xf0 [ 118.038890][ T3173] ? __cfi_kvm_arch_vcpu_ioctl_run+0x10/0x10 [ 118.044923][ T3173] ? __cfi_try_to_wake_up+0x10/0x10 [ 118.050198][ T3173] ? ioctl_has_perm+0x1bc/0x500 [ 118.055105][ T3173] ? __asan_memcpy+0x5a/0x80 [ 118.059783][ T3173] ? ioctl_has_perm+0x408/0x500 [ 118.064690][ T3173] ? has_cap_mac_admin+0xd0/0xd0 [ 118.069747][ T3173] ? __kasan_check_write+0x18/0x20 [ 118.074962][ T3173] ? mutex_lock_killable+0x97/0x1d0 [ 118.080283][ T3173] ? __cfi_mutex_lock_killable+0x10/0x10 [ 118.086025][ T3173] ? kvm_vcpu_ioctl+0x819/0x1000 [ 118.091104][ T3173] kvm_vcpu_ioctl+0xa48/0x1000 [ 118.095948][ T3173] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 118.101348][ T3173] ? do_futex+0x37d/0x510 [ 118.105787][ T3173] ? __cfi_do_futex+0x10/0x10 [ 118.110507][ T3173] ? __fget_files+0x2c5/0x340 [ 118.115203][ T3173] ? bpf_lsm_file_ioctl+0xd/0x20 [ 118.120203][ T3173] ? security_file_ioctl+0x3e/0x110 [ 118.125504][ T3173] ? __cfi_kvm_vcpu_ioctl+0x10/0x10 [ 118.130753][ T3173] __se_sys_ioctl+0x135/0x1b0 [ 118.135510][ T3173] __x64_sys_ioctl+0x7f/0xa0 [ 118.140149][ T3173] x64_sys_call+0x1878/0x2ee0 [ 118.144850][ T3173] do_syscall_64+0x57/0xf0 [ 118.149341][ T3173] ? clear_bhb_loop+0x50/0xa0 [ 118.154068][ T3173] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 118.160079][ T3173] RIP: 0033:0x7f35f959c819 [ 118.164545][ T3173] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 118.184292][ T3173] RSP: 002b:00007f35fa4e5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.192818][ T3173] RAX: ffffffffffffffda RBX: 00007f35f9815fa0 RCX: 00007f35f959c819 [ 118.200868][ T3173] RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006 [ 118.208906][ T3173] RBP: 00007f35f9632c91 R08: 0000000000000000 R09: 0000000000000000 [ 118.216981][ T3173] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 118.224985][ T3173] R13: 00007f35f9816038 R14: 00007f35f9815fa0 R15: 00007ffd72c62838 [ 118.233123][ T3173] [ 118.236210][ T3173] ---[ end trace 0000000000000000 ]--- 2026/04/18 15:01:48 executed programs: 921 2026/04/18 15:01:53 executed programs: 1059