Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. 2025/07/28 13:08:11 ignoring optional flag "sandboxArg"="0" 2025/07/28 13:08:11 parsed 1 programs [ 55.329440][ T36] audit: type=1400 audit(1753708093.450:106): avc: denied { unlink } for pid=404 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 55.400277][ T404] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 56.632208][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.639431][ T429] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.646567][ T429] bridge_slave_0: entered allmulticast mode [ 56.653145][ T429] bridge_slave_0: entered promiscuous mode [ 56.661873][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.672626][ T429] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.679932][ T429] bridge_slave_1: entered allmulticast mode [ 56.686211][ T429] bridge_slave_1: entered promiscuous mode [ 56.742357][ T429] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.749504][ T429] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.756815][ T429] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.763941][ T429] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.785985][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.793378][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.804088][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.811173][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.820241][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.827348][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.852239][ T429] veth0_vlan: entered promiscuous mode [ 56.863607][ T429] veth1_macvtap: entered promiscuous mode [ 56.929203][ T46] bridge_slave_1: left allmulticast mode [ 56.934919][ T46] bridge_slave_1: left promiscuous mode [ 56.941790][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.951039][ T46] bridge_slave_0: left allmulticast mode [ 56.956725][ T46] bridge_slave_0: left promiscuous mode [ 56.962723][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.083755][ T46] veth1_macvtap: left promiscuous mode [ 57.089653][ T46] veth0_vlan: left promiscuous mode [ 57.423665][ T36] audit: type=1401 audit(1753708095.540:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" 2025/07/28 13:08:15 executed programs: 0 [ 57.713976][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.721126][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.728380][ T471] bridge_slave_0: entered allmulticast mode [ 57.734667][ T471] bridge_slave_0: entered promiscuous mode [ 57.741178][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.748425][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.755517][ T471] bridge_slave_1: entered allmulticast mode [ 57.761929][ T471] bridge_slave_1: entered promiscuous mode [ 57.816064][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.823156][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.830509][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.837590][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.866004][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.873479][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.883007][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.890095][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 57.899091][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.906156][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.932661][ T471] veth0_vlan: entered promiscuous mode [ 57.943118][ T471] veth1_macvtap: entered promiscuous mode [ 57.978825][ T36] audit: type=1400 audit(1753708096.100:108): avc: denied { write } for pid=481 comm="syz.2.16" name="/" dev="9p" ino=1694025360095192279 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 58.001808][ T36] audit: type=1400 audit(1753708096.100:109): avc: denied { add_name } for pid=481 comm="syz.2.16" name="net_prio.prioidx" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 58.023469][ T36] audit: type=1400 audit(1753708096.100:110): avc: denied { create } for pid=481 comm="syz.2.16" name="net_prio.prioidx" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 58.044416][ T36] audit: type=1400 audit(1753708096.100:111): avc: denied { associate } for pid=481 comm="syz.2.16" name="net_prio.prioidx" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 73.029315][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.036381][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.043649][ T486] bridge_slave_0: entered allmulticast mode [ 73.050062][ T486] bridge_slave_0: entered promiscuous mode [ 73.056523][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.063694][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.070922][ T486] bridge_slave_1: entered allmulticast mode [ 73.077317][ T486] bridge_slave_1: entered promiscuous mode [ 73.128353][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.135419][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.142734][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.149798][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.171211][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.178752][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.189185][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.196252][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.205539][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.212643][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:08:31 executed programs: 3 [ 73.238445][ T486] veth0_vlan: entered promiscuous mode [ 73.249755][ T486] veth1_macvtap: entered promiscuous mode [ 88.334913][ T502] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.342017][ T502] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.349166][ T502] bridge_slave_0: entered allmulticast mode [ 88.355452][ T502] bridge_slave_0: entered promiscuous mode [ 88.361958][ T502] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.369080][ T502] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.376191][ T502] bridge_slave_1: entered allmulticast mode [ 88.382561][ T502] bridge_slave_1: entered promiscuous mode [ 88.431014][ T502] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.438194][ T502] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.445462][ T502] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.452524][ T502] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.472924][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.480262][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.490463][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.497598][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.506595][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.513691][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:08:46 executed programs: 4 [ 88.539071][ T502] veth0_vlan: entered promiscuous mode [ 88.549556][ T502] veth1_macvtap: entered promiscuous mode [ 103.634755][ T518] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.641869][ T518] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.649105][ T518] bridge_slave_0: entered allmulticast mode [ 103.655543][ T518] bridge_slave_0: entered promiscuous mode [ 103.662057][ T518] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.669173][ T518] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.676306][ T518] bridge_slave_1: entered allmulticast mode [ 103.682592][ T518] bridge_slave_1: entered promiscuous mode [ 103.736221][ T518] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.743426][ T518] bridge0: port 2(bridge_slave_1) entered forwarding state [ 103.750798][ T518] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.757911][ T518] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.780080][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 103.788065][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 103.798526][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 103.805695][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 103.814865][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 103.822211][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:09:02 executed programs: 5 [ 103.848352][ T518] veth0_vlan: entered promiscuous mode [ 103.859521][ T518] veth1_macvtap: entered promiscuous mode [ 118.947578][ T534] bridge0: port 1(bridge_slave_0) entered blocking state [ 118.954651][ T534] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.961957][ T534] bridge_slave_0: entered allmulticast mode [ 118.968360][ T534] bridge_slave_0: entered promiscuous mode [ 118.974749][ T534] bridge0: port 2(bridge_slave_1) entered blocking state [ 118.981931][ T534] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.989065][ T534] bridge_slave_1: entered allmulticast mode [ 118.995322][ T534] bridge_slave_1: entered promiscuous mode [ 119.046383][ T534] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.053489][ T534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.060815][ T534] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.067894][ T534] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.090317][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.097686][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.107719][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.114787][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.123663][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.130778][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:09:17 executed programs: 6 [ 119.156942][ T534] veth0_vlan: entered promiscuous mode [ 119.169951][ T534] veth1_macvtap: entered promiscuous mode [ 134.257597][ T550] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.264664][ T550] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.271928][ T550] bridge_slave_0: entered allmulticast mode [ 134.278395][ T550] bridge_slave_0: entered promiscuous mode [ 134.284793][ T550] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.291898][ T550] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.299010][ T550] bridge_slave_1: entered allmulticast mode [ 134.305255][ T550] bridge_slave_1: entered promiscuous mode [ 134.355788][ T550] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.363606][ T550] bridge0: port 2(bridge_slave_1) entered forwarding state [ 134.371433][ T550] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.378544][ T550] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.400953][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 134.410924][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 134.421160][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 134.428500][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 134.437682][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 134.444735][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:09:32 executed programs: 7 [ 134.471387][ T550] veth0_vlan: entered promiscuous mode [ 134.483417][ T550] veth1_macvtap: entered promiscuous mode [ 149.575665][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.582871][ T566] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.589989][ T566] bridge_slave_0: entered allmulticast mode [ 149.596255][ T566] bridge_slave_0: entered promiscuous mode [ 149.602795][ T566] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.609871][ T566] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.616937][ T566] bridge_slave_1: entered allmulticast mode [ 149.623341][ T566] bridge_slave_1: entered promiscuous mode [ 149.675192][ T566] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.682302][ T566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.689634][ T566] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.696756][ T566] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.718965][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.726396][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.736648][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.743775][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.752839][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.759939][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:09:47 executed programs: 8 [ 149.786962][ T566] veth0_vlan: entered promiscuous mode [ 149.798536][ T566] veth1_macvtap: entered promiscuous mode [ 164.882197][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 164.889392][ T583] bridge0: port 1(bridge_slave_0) entered disabled state [ 164.896573][ T583] bridge_slave_0: entered allmulticast mode [ 164.902996][ T583] bridge_slave_0: entered promiscuous mode [ 164.909545][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.916685][ T583] bridge0: port 2(bridge_slave_1) entered disabled state [ 164.923799][ T583] bridge_slave_1: entered allmulticast mode [ 164.930111][ T583] bridge_slave_1: entered promiscuous mode [ 164.981635][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 164.988819][ T583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 164.996098][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.003164][ T583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.024629][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 165.032235][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 165.042225][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 165.049309][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 165.058937][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 165.066083][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:10:03 executed programs: 9 [ 165.092621][ T583] veth0_vlan: entered promiscuous mode [ 165.103964][ T583] veth1_macvtap: entered promiscuous mode [ 180.189807][ T600] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.196885][ T600] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.204135][ T600] bridge_slave_0: entered allmulticast mode [ 180.210612][ T600] bridge_slave_0: entered promiscuous mode [ 180.217093][ T600] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.224236][ T600] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.231472][ T600] bridge_slave_1: entered allmulticast mode [ 180.237781][ T600] bridge_slave_1: entered promiscuous mode [ 180.286915][ T600] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.294025][ T600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 180.301370][ T600] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.308444][ T600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.330284][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 180.337674][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 180.347636][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 180.354703][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 180.363704][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 180.370799][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:10:18 executed programs: 10 [ 180.397367][ T600] veth0_vlan: entered promiscuous mode [ 180.408570][ T600] veth1_macvtap: entered promiscuous mode [ 194.827984][ T37] INFO: task syz.2.16:483 blocked for more than 122 seconds. [ 194.835425][ T37] Not tainted 6.12.38-syzkaller-08792-g47365056686e #0 [ 194.842920][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 194.851746][ T37] task:syz.2.16 state:D stack:0 pid:483 tgid:481 ppid:471 flags:0x00000004 [ 194.862017][ T37] Call Trace: [ 194.865353][ T37] [ 194.868418][ T37] __schedule+0x1322/0x1df0 [ 194.872979][ T37] ? __sched_text_start+0x10/0x10 [ 194.878056][ T37] ? __kasan_check_write+0x18/0x20 [ 194.883195][ T37] ? _raw_spin_lock_irq+0x8d/0x120 [ 194.888352][ T37] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 194.893951][ T37] schedule+0xc6/0x240 [ 194.898148][ T37] schedule_preempt_disabled+0x14/0x30 [ 194.903632][ T37] rwsem_down_read_slowpath+0x6d1/0x1460 [ 194.909304][ T37] ? down_write_killable+0x2d0/0x2d0 [ 194.914607][ T37] ? __kasan_check_write+0x18/0x20 [ 194.919767][ T37] ? downgrade_write+0x430/0x440 [ 194.924744][ T37] ? __cfi___legitimize_mnt+0x10/0x10 [ 194.930183][ T37] down_read+0x8f/0xe0 [ 194.934270][ T37] ? __cfi_down_read+0x10/0x10 [ 194.939078][ T37] ? lookup_fast+0x1a2/0x530 [ 194.943693][ T37] lookup_slow+0x4a/0x80 [ 194.947965][ T37] walk_component+0x302/0x440 [ 194.952671][ T37] path_lookupat+0x180/0x4a0 [ 194.957313][ T37] filename_lookup+0x1f5/0x520 [ 194.962105][ T37] ? __cfi_filename_lookup+0x10/0x10 [ 194.967430][ T37] ? strncpy_from_user+0x14c/0x270 [ 194.972574][ T37] ? getname_flags+0x209/0x710 [ 194.977388][ T37] user_path_at+0x42/0x60 [ 194.981752][ T37] __se_sys_mount+0x288/0x480 [ 194.986436][ T37] ? __x64_sys_mount+0xf0/0xf0 [ 194.991303][ T37] ? __kasan_check_read+0x15/0x20 [ 194.996516][ T37] __x64_sys_mount+0xc3/0xf0 [ 195.001172][ T37] x64_sys_call+0x2021/0x2ee0 [ 195.005888][ T37] do_syscall_64+0x58/0xf0 [ 195.010343][ T37] ? clear_bhb_loop+0x50/0xa0 [ 195.015051][ T37] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 195.020984][ T37] RIP: 0033:0x7f189958e929 [ 195.025428][ T37] RSP: 002b:00007f189a3de038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 195.033882][ T37] RAX: ffffffffffffffda RBX: 00007f18997b6080 RCX: 00007f189958e929 [ 195.042116][ T37] RDX: 0000000000000000 RSI: 0000200000000040 RDI: 0000000000000000 [ 195.050146][ T37] RBP: 00007f1899610b39 R08: 0000000000000000 R09: 0000000000000000 [ 195.058264][ T37] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000000 [ 195.066261][ T37] R13: 0000000000000001 R14: 00007f18997b6080 R15: 00007fffe0da8628 [ 195.074264][ T37] [ 195.077352][ T37] NMI backtrace for cpu 1 [ 195.077365][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.38-syzkaller-08792-g47365056686e #0 d55381744d997c31d87acfac9f721759e2e77a29 [ 195.077389][ T37] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 195.077398][ T37] Call Trace: [ 195.077404][ T37] [ 195.077409][ T37] __dump_stack+0x21/0x30 [ 195.077432][ T37] dump_stack_lvl+0x10c/0x190 [ 195.077456][ T37] ? __cfi_dump_stack_lvl+0x10/0x10 [ 195.077476][ T37] dump_stack+0x19/0x20 [ 195.077492][ T37] nmi_cpu_backtrace+0x2bf/0x2d0 [ 195.077511][ T37] ? rcu_read_unlock_special+0xab/0x480 [ 195.077527][ T37] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 195.077543][ T37] ? sched_show_task+0x379/0x560 [ 195.077561][ T37] ? __rcu_read_unlock+0xc0/0xc0 [ 195.077576][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 195.077593][ T37] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 195.077610][ T37] nmi_trigger_cpumask_backtrace+0x142/0x2c0 [ 195.077628][ T37] arch_trigger_cpumask_backtrace+0x14/0x20 [ 195.077645][ T37] watchdog+0xd8f/0xed0 [ 195.077665][ T37] ? __cfi_watchdog+0x10/0x10 [ 195.077682][ T37] ? __kasan_check_read+0x15/0x20 [ 195.077701][ T37] ? __kthread_parkme+0x138/0x180 [ 195.077723][ T37] ? schedule+0xc6/0x240 [ 195.077743][ T37] kthread+0x2ca/0x370 [ 195.077755][ T37] ? __cfi_watchdog+0x10/0x10 [ 195.077773][ T37] ? __cfi_kthread+0x10/0x10 [ 195.077786][ T37] ret_from_fork+0x67/0xa0 [ 195.077804][ T37] ? __cfi_kthread+0x10/0x10 [ 195.077818][ T37] ret_from_fork_asm+0x1a/0x30 [ 195.077840][ T37] [ 195.077845][ T37] Sending NMI from CPU 1 to CPUs 0: [ 195.239477][ C0] NMI backtrace for cpu 0 [ 195.239491][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.12.38-syzkaller-08792-g47365056686e #0 d55381744d997c31d87acfac9f721759e2e77a29 [ 195.239512][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 195.239522][ C0] RIP: 0010:asm_sysvec_call_function_single+0x0/0x30 [ 195.239553][ C0] Code: ca fc 6a ff e8 e1 04 00 00 48 89 c4 48 8d 6c 24 01 48 89 e7 e8 61 69 e6 ff e9 0c 06 00 00 90 90 90 90 90 90 90 90 90 90 90 90 0f 1e fa 0f 01 ca fc 6a ff e8 b1 04 00 00 48 89 c4 48 8d 6c 24 [ 195.239566][ C0] RSP: 0018:ffffffff87207d78 EFLAGS: 000000c6 [ 195.239581][ C0] RAX: ffff8881f6e00000 RBX: ffffffff87215540 RCX: ffffffff8586909e [ 195.239593][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 00000000000400f4 [ 195.239603][ C0] RBP: ffffffff87207da0 R08: ffff8881f6e39733 R09: 1ffff1103edc72e6 [ 195.239615][ C0] R10: dffffc0000000000 R11: ffffed103edc72e7 R12: 1ffffffff0e42aa8 [ 195.239627][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff87ca8b28 [ 195.239638][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 195.239651][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 195.239662][ C0] CR2: 000055f0aab76c48 CR3: 000000010b7ac000 CR4: 00000000003526b0 [ 195.239676][ C0] Call Trace: [ 195.239697][ C0] [ 195.239703][ C0] ? pv_native_safe_halt+0x17/0x20 [ 195.239731][ C0] default_idle+0x17/0x30 [ 195.239746][ C0] arch_cpu_idle+0xd/0x20 [ 195.239761][ C0] default_idle_call+0x3f/0x80 [ 195.239776][ C0] do_idle+0x1a0/0x470 [ 195.239791][ C0] ? idle_inject_timer_fn+0x80/0x80 [ 195.239817][ C0] cpu_startup_entry+0x48/0x70 [ 195.239830][ C0] rest_init+0x10b/0x130 [ 195.239846][ C0] ? __cfi_x86_late_time_init+0x10/0x10 [ 195.239866][ C0] start_kernel+0x46a/0x4bb [ 195.239882][ C0] x86_64_start_reservations+0x2e/0x30 [ 195.239900][ C0] x86_64_start_kernel+0x6a/0x7b [ 195.239917][ C0] common_startup_64+0x13b/0x157 [ 195.239939][ C0] [ 195.491678][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.498866][ T616] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.505924][ T616] bridge_slave_0: entered allmulticast mode [ 195.512317][ T616] bridge_slave_0: entered promiscuous mode [ 195.518774][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.525813][ T616] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.532972][ T616] bridge_slave_1: entered allmulticast mode [ 195.539227][ T616] bridge_slave_1: entered promiscuous mode [ 195.587760][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.594827][ T616] bridge0: port 2(bridge_slave_1) entered forwarding state [ 195.602328][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.609415][ T616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.631126][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 195.638685][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 195.649051][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 195.656106][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 195.665207][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 195.672291][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/07/28 13:10:33 executed programs: 11 [ 195.698439][ T616] veth0_vlan: entered promiscuous mode [ 195.709907][ T616] veth1_macvtap: entered promiscuous mode