Warning: Permanently added '10.128.0.25' (ED25519) to the list of known hosts.
2025/12/29 01:22:00 parsed 1 programs
[ 54.854806][ T1911] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
2025/12/29 01:22:02 executed programs: 0
2025/12/29 01:22:21 executed programs: 3
2025/12/29 01:22:38 executed programs: 4
2025/12/29 01:22:54 executed programs: 5
2025/12/29 01:23:11 executed programs: 6
2025/12/29 01:23:28 executed programs: 7
2025/12/29 01:23:45 executed programs: 8
2025/12/29 01:24:01 executed programs: 9
2025/12/29 01:24:18 executed programs: 10
2025/12/29 01:24:35 executed programs: 11
[ 215.600533][ T28] INFO: task syz.3.17:2908 blocked for more than 143 seconds.
[ 215.608201][ T28] Not tainted syzkaller #0
[ 215.613395][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 215.622423][ T28] task:syz.3.17 state:D stack:13360 pid:2908 ppid:2454 flags:0x00004004
[ 215.631845][ T28] Call Trace:
[ 215.635130][ T28]
[ 215.638326][ T28] __schedule+0x696/0x950
[ 215.642910][ T28] schedule+0x54/0xc0
[ 215.647067][ T28] schedule_timeout+0x2d/0x190
[ 215.651858][ T28] ? wait_for_common+0xf0/0x1b0
[ 215.657228][ T28] ? do_raw_spin_unlock+0x59/0x100
[ 215.662709][ T28] wait_for_common+0xf8/0x1b0
[ 215.667990][ T28] wait_for_completion_state+0x15/0x30
[ 215.673639][ T28] do_coredump+0x387/0xe80
[ 215.678031][ T28] ? debug_check_no_obj_freed+0x22d/0x250
[ 215.684046][ T28] ? do_raw_spin_unlock+0x59/0x100
[ 215.689243][ T28] get_signal+0x63e/0x7a0
[ 215.693600][ T28] arch_do_signal_or_restart+0x89/0x260
[ 215.699216][ T28] exit_to_user_mode_loop+0x6b/0xd0
[ 215.704601][ T28] exit_to_user_mode_prepare+0x9c/0xe0
[ 215.710118][ T28] irqentry_exit_to_user_mode+0x9/0x30
[ 215.715618][ T28] asm_exc_page_fault+0x26/0x30
[ 215.720590][ T28] RIP: 0033:0x7f5db0e5f927
[ 215.725267][ T28] RSP: 002b:00007ffc264d83a0 EFLAGS: 00010206
[ 215.731632][ T28] RAX: 0000000000000000 RBX: 000000000000000b RCX: 000000000000e678
[ 215.739955][ T28] RDX: 00007ffc264d83c0 RSI: 00007ffc264d84f0 RDI: 000000000000000b
[ 215.748699][ T28] RBP: 00007f5db11e7da0 R08: 000000000000003b R09: 0000000000745a0f
[ 215.758134][ T28] R10: 0000001ef390ab16 R11: 00000000000010fc R12: 000000000000ea66
[ 215.766972][ T28] R13: 00007f5db11e6090 R14: ffffffffffffffff R15: 00007ffc265d5ab0
[ 215.776319][ T28]
[ 215.779647][ T28] INFO: task syz.3.17:2910 blocked for more than 143 seconds.
[ 215.787231][ T28] Not tainted syzkaller #0
[ 215.792277][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 215.801408][ T28] task:syz.3.17 state:D stack:13344 pid:2910 ppid:2454 flags:0x00004004
[ 215.810851][ T28] Call Trace:
[ 215.814198][ T28]
[ 215.817292][ T28] __schedule+0x696/0x950
[ 215.821798][ T28] schedule+0x54/0xc0
[ 215.825933][ T28] do_exit+0x10b/0xa00
[ 215.829978][ T28] do_group_exit+0x87/0xa0
[ 215.834573][ T28] get_signal+0x6f1/0x7a0
[ 215.838973][ T28] arch_do_signal_or_restart+0x89/0x260
[ 215.845483][ T28] exit_to_user_mode_loop+0x6b/0xd0
[ 215.850808][ T28] exit_to_user_mode_prepare+0x9c/0xe0
[ 215.856443][ T28] syscall_exit_to_user_mode+0x1a/0x40
[ 215.862216][ T28] do_syscall_64+0x61/0xb0
[ 215.867083][ T28] ? clear_bhb_loop+0x40/0x90
[ 215.872028][ T28] ? clear_bhb_loop+0x40/0x90
[ 215.876807][ T28] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 215.883355][ T28] RIP: 0033:0x7f5db0f9eba9
[ 215.887864][ T28] RSP: 002b:00007f5db0dee0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[ 215.896676][ T28] RAX: fffffffffffffe00 RBX: 00007f5db11e6098 RCX: 00007f5db0f9eba9
[ 215.905273][ T28] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5db11e6098
[ 215.913431][ T28] RBP: 00007f5db11e6090 R08: 0000000000000000 R09: 0000000000000000
[ 215.921573][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 215.929710][ T28] R13: 00007f5db11e6128 R14: 00007ffc265d5750 R15: 00007ffc265d5838
[ 215.938283][ T28]
[ 215.941346][ T28]
[ 215.941346][ T28] Showing all locks held in the system:
[ 215.949212][ T28] 1 lock held by khungtaskd/28:
[ 215.954198][ T28] #0: ffffffff82572448 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x2e/0x100
[ 215.964404][ T28] 2 locks held by getty/835:
[ 215.969003][ T28] #0: ffff88810127f0a0 (&tty->ldisc_sem){....}-{0:0}, at: tty_ldisc_ref_wait+0x20/0x40
[ 215.979560][ T28] #1: ffffc90001c532f0 (&ldata->atomic_read_lock){....}-{3:3}, at: n_tty_read+0x1a8/0x6d0
[ 215.990206][ T28]
[ 215.992743][ T28] =============================================
[ 215.992743][ T28]
[ 216.001914][ T28] NMI backtrace for cpu 1
[ 216.006363][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted syzkaller #0
[ 216.013795][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 216.024100][ T28] Call Trace:
[ 216.027473][ T28]
[ 216.030488][ T28] dump_stack_lvl+0x78/0xc0
[ 216.035071][ T28] nmi_cpu_backtrace+0x106/0x160
[ 216.040096][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 216.047029][ T28] nmi_trigger_cpumask_backtrace+0x8e/0x130
[ 216.052909][ T28] watchdog+0x5dc/0x600
[ 216.057471][ T28] ? watchdog+0xd0/0x600
[ 216.061855][ T28] ? hungtask_pm_notify+0x30/0x30
[ 216.067032][ T28] kthread+0xe3/0x100
[ 216.071496][ T28] ? kthread_blkcg+0x30/0x30
[ 216.076268][ T28] ret_from_fork+0x2f/0x40
[ 216.080747][ T28] ? kthread_blkcg+0x30/0x30
[ 216.085427][ T28] ret_from_fork_asm+0x11/0x20
[ 216.090348][ T28]
[ 216.093692][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 216.099103][ C0] NMI backtrace for cpu 0
[ 216.099108][ C0] CPU: 0 PID: 0 Comm: swapper/0 Not tainted syzkaller #0
[ 216.099114][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 216.099118][ C0] RIP: 0010:pv_native_safe_halt+0x13/0x20
[ 216.099130][ C0] Code: cc cc cc cc cc cc cc f3 0f 1e fa 0f 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 66 90 0f 00 2d 51 ad 26 00 f3 0f 1e fa fb f4 cc cc cc cc cc cc cc cc cc cc cc cc 66 0f 1f 00 50 8b 37 83 e6
[ 216.099135][ C0] RSP: 0018:ffffffff82403e90 EFLAGS: 000002c6
[ 216.099140][ C0] RAX: 736d680a1213b100 RBX: 0000000000000000 RCX: 736d680a1213b100
[ 216.099144][ C0] RDX: 0000000000d1bc0e RSI: ffffffff820f7f87 RDI: ffffffff821a3854
[ 216.099148][ C0] RBP: ffffffff82403ea8 R08: 0000000000000000 R09: 000000000000004e
[ 216.099151][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
[ 216.099154][ C0] R13: ffffffff824218c0 R14: 0000000000000000 R15: 0000000000000000
[ 216.099158][ C0] FS: 0000000000000000(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000
[ 216.099163][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 216.099167][ C0] CR2: 00007f206334df98 CR3: 000000010c2de000 CR4: 00000000003506f0
[ 216.099174][ C0] Call Trace:
[ 216.099178][ C0]
[ 216.099180][ C0] default_idle+0x13/0x20
[ 216.099185][ C0] default_idle_call+0x35/0x50
[ 216.099189][ C0] do_idle+0xda/0x250
[ 216.099195][ C0] cpu_startup_entry+0x24/0x30
[ 216.099198][ C0] rest_init+0xce/0xd0
[ 216.099202][ C0] arch_call_rest_init+0x9/0x10
[ 216.099210][ C0] start_kernel+0x2dd/0x2f0
[ 216.099213][ C0] x86_64_start_reservations+0x2a/0x30
[ 216.099219][ C0] x86_64_start_kernel+0x5b/0x60
[ 216.099223][ C0] secondary_startup_64_no_verify+0x167/0x16b
[ 216.099229][ C0]
[ 216.100095][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 216.104180][ T28] Kernel Offset: disabled
[ 216.287437][ T28] Rebooting in 86400 seconds..