Warning: Permanently added '10.128.0.62' (ED25519) to the list of known hosts.
2025/09/12 20:44:41 parsed 1 programs
[ 58.976785][ T30] audit: type=1400 audit(1757709882.060:101): avc: denied { unlink } for pid=1884 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"
[ 59.008218][ T1884] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 59.452760][ T30] audit: type=1401 audit(1757709882.530:102): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768"
[ 59.750349][ T2018] modprobe (2018) used greatest stack depth: 11800 bytes left
[ 60.147054][ T2163] modprobe (2163) used greatest stack depth: 11336 bytes left
2025/09/12 20:44:43 executed programs: 0
2025/09/12 20:45:01 executed programs: 15
2025/09/12 20:45:06 executed programs: 16
2025/09/12 20:45:18 executed programs: 20
2025/09/12 20:45:26 executed programs: 21
2025/09/12 20:45:35 executed programs: 25
2025/09/12 20:45:45 executed programs: 26
2025/09/12 20:45:52 executed programs: 30
2025/09/12 20:46:04 executed programs: 31
2025/09/12 20:46:09 executed programs: 35
2025/09/12 20:46:23 executed programs: 36
2025/09/12 20:46:42 executed programs: 41
2025/09/12 20:47:02 executed programs: 46
[ 219.296333][ T31] INFO: task syz.2.18:2406 blocked for more than 143 seconds.
[ 219.303803][ T31] Not tainted syzkaller #0
[ 219.308749][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 219.317407][ T31] task:syz.2.18 state:D stack:14288 pid:2406 tgid:2401 ppid:1915 task_flags:0x400040 flags:0x00004004
[ 219.329297][ T31] Call Trace:
[ 219.332550][ T31]
[ 219.335462][ T31] __schedule+0x5a2/0xd10
[ 219.339814][ T31] schedule+0x25/0x110
[ 219.343850][ T31] super_lock+0xcd/0x150
[ 219.348166][ T31] ? __pfx_var_wake_function+0x10/0x10
[ 219.353595][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10
[ 219.359243][ T31] __iterate_supers+0xd0/0x190
[ 219.363979][ T31] ksys_sync+0x3e/0xa0
[ 219.368077][ T31] __do_sys_sync+0x9/0x10
[ 219.372375][ T31] do_syscall_64+0x6d/0x2f0
[ 219.376870][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.382730][ T31] RIP: 0033:0x7fed49b35d29
[ 219.387154][ T31] RSP: 002b:00007fed495a7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 219.395542][ T31] RAX: ffffffffffffffda RBX: 00007fed49d25fa0 RCX: 00007fed49b35d29
[ 219.403551][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 219.411519][ T31] RBP: 00007fed49d25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 219.419509][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.427476][ T31] R13: 0000000000000001 R14: 00007fed49d25fa0 R15: 00007ffd6347b6b8
[ 219.435423][ T31]
[ 219.447943][ T31] INFO: task syz.7.16:4156 blocked for more than 143 seconds.
[ 219.455384][ T31] Not tainted syzkaller #0
[ 219.460342][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 219.469284][ T31] task:syz.7.16 state:D stack:14704 pid:4156 tgid:4155 ppid:2396 task_flags:0x400040 flags:0x00004004
[ 219.481166][ T31] Call Trace:
[ 219.484417][ T31]
[ 219.487385][ T31] __schedule+0x5a2/0xd10
[ 219.491686][ T31] schedule+0x25/0x110
[ 219.495722][ T31] super_lock+0xcd/0x150
[ 219.499963][ T31] ? __pfx_var_wake_function+0x10/0x10
[ 219.505388][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10
[ 219.510931][ T31] __iterate_supers+0xd0/0x190
[ 219.515664][ T31] ksys_sync+0x3e/0xa0
[ 219.519733][ T31] __do_sys_sync+0x9/0x10
[ 219.524032][ T31] do_syscall_64+0x6d/0x2f0
[ 219.528535][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.534423][ T31] RIP: 0033:0x7f758d9e5d29
[ 219.538835][ T31] RSP: 002b:00007f758d45f038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 219.547227][ T31] RAX: ffffffffffffffda RBX: 00007f758dbd5fa0 RCX: 00007f758d9e5d29
[ 219.555167][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 219.563120][ T31] RBP: 00007f758dbd5fa0 R08: 0000000000000000 R09: 0000000000000000
[ 219.571071][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.579022][ T31] R13: 0000000000000001 R14: 00007f758dbd5fa0 R15: 00007ffd5c137588
[ 219.586974][ T31]
[ 219.602800][ T31] INFO: task syz.3.19:4187 blocked for more than 143 seconds.
[ 219.610268][ T31] Not tainted syzkaller #0
[ 219.615172][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 219.623823][ T31] task:syz.3.19 state:D stack:14288 pid:4187 tgid:4186 ppid:2404 task_flags:0x400040 flags:0x00004004
[ 219.635689][ T31] Call Trace:
[ 219.638953][ T31]
[ 219.641860][ T31] __schedule+0x5a2/0xd10
[ 219.646160][ T31] schedule+0x25/0x110
[ 219.650210][ T31] super_lock+0xcd/0x150
[ 219.654425][ T31] ? __pfx_var_wake_function+0x10/0x10
[ 219.659865][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10
[ 219.665378][ T31] __iterate_supers+0xd0/0x190
[ 219.670121][ T31] ksys_sync+0x3e/0xa0
[ 219.674160][ T31] __do_sys_sync+0x9/0x10
[ 219.678473][ T31] do_syscall_64+0x6d/0x2f0
[ 219.682946][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.688812][ T31] RIP: 0033:0x7f7095595d29
[ 219.693191][ T31] RSP: 002b:00007f7095007038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
2025/09/12 20:47:22 executed programs: 51
[ 219.701595][ T31] RAX: ffffffffffffffda RBX: 00007f7095785fa0 RCX: 00007f7095595d29
[ 219.709546][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 219.717499][ T31] RBP: 00007f7095785fa0 R08: 0000000000000000 R09: 0000000000000000
[ 219.725442][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.733393][ T31] R13: 0000000000000001 R14: 00007f7095785fa0 R15: 00007ffde1754098
[ 219.741348][ T31]
[ 219.745580][ T31] INFO: task syz.1.17:4202 blocked for more than 143 seconds.
[ 219.753035][ T31] Not tainted syzkaller #0
[ 219.758003][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 219.766675][ T31] task:syz.1.17 state:D stack:14704 pid:4202 tgid:4201 ppid:2400 task_flags:0x400040 flags:0x00004004
[ 219.778558][ T31] Call Trace:
[ 219.781839][ T31]
[ 219.784744][ T31] __schedule+0x5a2/0xd10
[ 219.789073][ T31] schedule+0x25/0x110
[ 219.793110][ T31] super_lock+0xcd/0x150
[ 219.797347][ T31] ? __pfx_var_wake_function+0x10/0x10
[ 219.802775][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10
[ 219.808316][ T31] __iterate_supers+0xd0/0x190
[ 219.813048][ T31] ksys_sync+0x3e/0xa0
[ 219.817124][ T31] __do_sys_sync+0x9/0x10
[ 219.821420][ T31] do_syscall_64+0x6d/0x2f0
[ 219.825900][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.831801][ T31] RIP: 0033:0x7f976bf85d29
[ 219.836185][ T31] RSP: 002b:00007f976b9f7038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 219.844593][ T31] RAX: ffffffffffffffda RBX: 00007f976c175fa0 RCX: 00007f976bf85d29
[ 219.852748][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 219.860741][ T31] RBP: 00007f976c175fa0 R08: 0000000000000000 R09: 0000000000000000
[ 219.868715][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 219.876677][ T31] R13: 0000000000000001 R14: 00007f976c175fa0 R15: 00007ffc0d4ce168
[ 219.884616][ T31]
[ 219.905036][ T31] INFO: task syz.5.20:4207 blocked for more than 143 seconds.
[ 219.912543][ T31] Not tainted syzkaller #0
[ 219.917477][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 219.926151][ T31] task:syz.5.20 state:D stack:14480 pid:4207 tgid:4206 ppid:2405 task_flags:0x400040 flags:0x00004004
[ 219.938030][ T31] Call Trace:
[ 219.941297][ T31]
[ 219.944202][ T31] __schedule+0x5a2/0xd10
[ 219.948541][ T31] schedule+0x25/0x110
[ 219.952577][ T31] super_lock+0xcd/0x150
[ 219.956826][ T31] ? __pfx_var_wake_function+0x10/0x10
[ 219.962248][ T31] ? __pfx_sync_inodes_one_sb+0x10/0x10
[ 219.967779][ T31] __iterate_supers+0xd0/0x190
[ 219.972508][ T31] ksys_sync+0x3e/0xa0
[ 219.976567][ T31] __do_sys_sync+0x9/0x10
[ 219.980867][ T31] do_syscall_64+0x6d/0x2f0
[ 219.985329][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 219.991201][ T31] RIP: 0033:0x7fae75a35d29
[ 219.995592][ T31] RSP: 002b:00007fae754af038 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 220.004107][ T31] RAX: ffffffffffffffda RBX: 00007fae75c25fa0 RCX: 00007fae75a35d29
[ 220.012111][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 220.020084][ T31] RBP: 00007fae75c25fa0 R08: 0000000000000000 R09: 0000000000000000
[ 220.028039][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 220.035974][ T31] R13: 0000000000000001 R14: 00007fae75c25fa0 R15: 00007fffe0a01678
[ 220.043963][ T31]
[ 220.047023][ T31]
[ 220.047023][ T31] Showing all locks held in the system:
[ 220.054735][ T31] 1 lock held by khungtaskd/31:
[ 220.059658][ T31] #0: ffffffff82981c20 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x36/0x120
[ 220.069546][ T31] 2 locks held by getty/851:
[ 220.074144][ T31] #0: ffff8881072b40a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x23/0x60
[ 220.083998][ T31] #1: ffffc90001d372f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x17a/0x660
[ 220.094042][ T31] 1 lock held by syz.2.18/2429:
[ 220.098908][ T31] #0: ffff888106e9f0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.108926][ T31] 1 lock held by syz.7.16/4181:
[ 220.113780][ T31] #0: ffff888105ae60e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.123766][ T31] 1 lock held by syz.3.19/4208:
[ 220.128608][ T31] #0: ffff888107ec40e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.138590][ T31] 1 lock held by syz.1.17/4209:
[ 220.143399][ T31] #0: ffff88810ff7c0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.153381][ T31] 1 lock held by syz.5.20/4210:
[ 220.158227][ T31] #0: ffff8881116390e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.168204][ T31] 1 lock held by syz.8.21/4664:
[ 220.173021][ T31] #0: ffff88811865c0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.183148][ T31] 1 lock held by syz.4.23/6443:
[ 220.188012][ T31] #0: ffff8881183d70e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.197994][ T31] 1 lock held by syz.0.24/6469:
[ 220.202800][ T31] #0: ffff88811848b0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.212785][ T31] 1 lock held by syz.6.25/6476:
[ 220.217618][ T31] #0: ffff88811839a0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.227611][ T31] 1 lock held by syz.9.22/6477:
[ 220.232447][ T31] #0: ffff88811848f0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.242454][ T31] 1 lock held by syz.2.26/6931:
[ 220.247325][ T31] #0: ffff8881103b20e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.257301][ T31] 1 lock held by syz.3.29/8733:
[ 220.262154][ T31] #0: ffff88810435a0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.272131][ T31] 1 lock held by syz.1.28/8735:
[ 220.276963][ T31] #0: ffff8881184750e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.286933][ T31] 1 lock held by syz.7.27/8745:
[ 220.291742][ T31] #0: ffff8881103f20e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.301732][ T31] 1 lock held by syz.5.30/8746:
[ 220.306565][ T31] #0: ffff8881103f50e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.316546][ T31] 1 lock held by syz.8.31/9200:
[ 220.321355][ T31] #0: ffff88810ff6d0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.331335][ T31] 1 lock held by syz.9.32/10989:
[ 220.336246][ T31] #0: ffff8881186270e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.346338][ T31] 1 lock held by syz.6.35/11009:
[ 220.351234][ T31] #0: ffff88810df3c0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.361213][ T31] 1 lock held by syz.0.34/11014:
[ 220.366110][ T31] #0: ffff8881185ee0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.376089][ T31] 1 lock held by syz.4.33/11015:
[ 220.381017][ T31] #0: ffff8881183af0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.391041][ T31] 1 lock held by syz.2.36/11469:
[ 220.395979][ T31] #0: ffff8881183ba0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.405973][ T31] 1 lock held by syz.5.40/13232:
[ 220.410961][ T31] #0: ffff88810f3d60e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.420995][ T31] 1 lock held by syz.3.39/13281:
[ 220.425889][ T31] #0: ffff88810c7bd0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.435902][ T31] 1 lock held by syz.1.38/13282:
[ 220.440828][ T31] #0: ffff88810b7de0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.450811][ T31] 1 lock held by syz.7.37/13283:
[ 220.455708][ T31] #0: ffff88810f3cc0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.465701][ T31] 1 lock held by syz.8.41/13737:
[ 220.470617][ T31] #0: ffff88810bf2b0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.480592][ T31] 1 lock held by syz.4.43/15500:
[ 220.485488][ T31] #0: ffff88810cba30e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.495456][ T31] 1 lock held by syz.6.45/15548:
[ 220.500392][ T31] #0: ffff88810b7a20e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.510391][ T31] 1 lock held by syz.9.42/15550:
[ 220.515331][ T31] #0: ffff88810bf2e0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.525298][ T31] 1 lock held by syz.0.44/15551:
[ 220.530202][ T31] #0: ffff88810bf780e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.540171][ T31] 1 lock held by syz.2.46/16004:
[ 220.545070][ T31] #0: ffff88810ef140e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.555023][ T31] 1 lock held by syz.5.50/17928:
[ 220.559943][ T31] #0: ffff8881204ff0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.569924][ T31] 1 lock held by syz.1.48/17933:
[ 220.574819][ T31] #0: ffff8881097800e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.584786][ T31] 1 lock held by syz.7.47/17942:
[ 220.589707][ T31] #0: ffff8881204ef0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.599665][ T31] 1 lock held by syz.3.49/17946:
[ 220.604566][ T31] #0: ffff8881097860e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.614516][ T31] 1 lock held by syz.8.51/18270:
[ 220.619421][ T31] #0: ffff8881186340e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.629385][ T31] 1 lock held by syz.9.52/20224:
[ 220.634284][ T31] #0: ffff88811875f0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.644267][ T31] 1 lock held by syz.0.54/20240:
[ 220.649196][ T31] #0: ffff888109bea0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.659161][ T31] 1 lock held by syz.4.53/20296:
[ 220.664075][ T31] #0: ffff888109bee0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.674050][ T31] 1 lock held by syz.2.56/20537:
[ 220.678955][ T31] #0: ffff8881187ad0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.688926][ T31] 1 lock held by syz.6.55/20538:
[ 220.693825][ T31] #0: ffff88810a71a0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.703782][ T31] 1 lock held by syz.5.59/22794:
[ 220.708686][ T31] #0: ffff88810db1e0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.718642][ T31] 1 lock held by syz.8.60/22805:
[ 220.723543][ T31] #0: ffff8881205af0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.733492][ T31] 1 lock held by syz.1.58/22804:
[ 220.738396][ T31] #0: ffff8881205aa0e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.748357][ T31] 1 lock held by syz.3.61/22806:
[ 220.753258][ T31] #0: ffff88810c3a80e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.763225][ T31] 1 lock held by syz.7.57/22807:
[ 220.768130][ T31] #0: ffff88810cf430e0 (&type->s_umount_key#54/1){....}-{3:3}, at: alloc_super+0xe6/0x3c0
[ 220.778089][ T31]
[ 220.780395][ T31] =============================================
[ 220.780395][ T31]
[ 220.788787][ T31] NMI backtrace for cpu 1
[ 220.788796][ T31] CPU: 1 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(none)
[ 220.788799][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 220.788801][ T31] Call Trace:
[ 220.788804][ T31]
[ 220.788806][ T31] dump_stack_lvl+0x5a/0x90
[ 220.788814][ T31] nmi_cpu_backtrace+0xd4/0x110
[ 220.788818][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10
[ 220.788823][ T31] nmi_trigger_cpumask_backtrace+0xd5/0x140
[ 220.788825][ T31] watchdog+0x5f3/0x630
[ 220.788831][ T31] ? watchdog+0x1f3/0x630
[ 220.788835][ T31] ? __pfx_watchdog+0x10/0x10
[ 220.788838][ T31] kthread+0x107/0x200
[ 220.788843][ T31] ? __pfx_kthread+0x10/0x10
[ 220.788847][ T31] ret_from_fork+0x192/0x1b0
[ 220.788851][ T31] ? __pfx_kthread+0x10/0x10
[ 220.788854][ T31] ret_from_fork_asm+0x1a/0x30
[ 220.788862][ T31]
[ 220.788863][ T31] Sending NMI from CPU 1 to CPUs 0:
[ 220.883171][ C0] NMI backtrace for cpu 0
[ 220.883175][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0 PREEMPT(none)
[ 220.883178][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
[ 220.883180][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x20
[ 220.883187][ C0] Code: 21 66 00 c3 cc cc cc cc 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d a5 d7 10 00 fb f4 0c 1d 01 00 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
[ 220.883189][ C0] RSP: 0018:ffffffff82803e80 EFLAGS: 000002c2
[ 220.883192][ C0] RAX: 00000000000943ac RBX: ffffffff82824900 RCX: 000000336c482700
[ 220.883193][ C0] RDX: ffff888237c24fe8 RSI: ffffffff82542cfa RDI: ffffffff8251270e
[ 220.883195][ C0] RBP: 0000000000000000 R08: 0000000000080000 R09: 0000000000000001
[ 220.883196][ C0] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000000
[ 220.883197][ C0] R13: 0000000000000000 R14: ffffffff82824050 R15: 000000000008b000
[ 220.883201][ C0] FS: 0000000000000000(0000) GS:ffff8882b49d2000(0000) knlGS:0000000000000000
[ 220.883203][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 220.883205][ C0] CR2: 0000001b2f920224 CR3: 000000010bf43000 CR4: 00000000003506f0
[ 220.883206][ C0] Call Trace:
[ 220.883208][ C0]
[ 220.883209][ C0] default_idle+0x13/0x20
[ 220.883213][ C0] default_idle_call+0x48/0x140
[ 220.883216][ C0] do_idle+0x1d4/0x230
[ 220.883222][ C0] ? rest_init+0x9/0xf0
[ 220.883225][ C0] cpu_startup_entry+0x24/0x30
[ 220.883227][ C0] rest_init+0xed/0xf0
[ 220.883230][ C0] start_kernel+0x5ea/0x690
[ 220.883236][ C0] x86_64_start_reservations+0x18/0x30
[ 220.883240][ C0] x86_64_start_kernel+0x103/0x120
[ 220.883243][ C0] common_startup_64+0x13e/0x148
[ 220.883248][ C0]
[ 220.884161][ T31] Kernel panic - not syncing: hung_task: blocked tasks
[ 221.063463][ T31] Kernel Offset: disabled
[ 221.067773][ T31] Rebooting in 86400 seconds..