Warning: Permanently added '10.128.0.161' (ED25519) to the list of known hosts.
executing program
[ 573.043216][ T28] INFO: task dhcpcd:3215 blocked for more than 143 seconds.
[ 573.050639][ T28] Not tainted 6.1.78-syzkaller #0
[ 573.056519][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.065230][ T28] task:dhcpcd state:D stack:25008 pid:3215 ppid:1 flags:0x00004002
[ 573.074489][ T28] Call Trace:
[ 573.077787][ T28]
[ 573.080742][ T28] __schedule+0x142d/0x4550
[ 573.085395][ T28] ? _raw_spin_unlock_irqrestore+0x8b/0x130
[ 573.091359][ T28] ? release_firmware_map_entry+0x18a/0x18a
[ 573.097335][ T28] ? prepare_to_wait_event+0x3b5/0x3f0
[ 573.103013][ T28] schedule+0xbf/0x180
[ 573.107119][ T28] wait_for_unix_gc+0x14c/0x210
[ 573.112034][ T28] ? bpf_iter_unix_realloc_batch+0x340/0x340
[ 573.118061][ T28] ? wake_bit_function+0x210/0x210
[ 573.123232][ T28] ? __might_sleep+0xb0/0xb0
[ 573.127848][ T28] unix_dgram_sendmsg+0x113/0x2050
[ 573.133045][ T28] ? aa_sk_perm+0x92d/0xa60
[ 573.137636][ T28] ? unix_dgram_poll+0x6c0/0x6c0
[ 573.142598][ T28] ? aa_file_perm+0x12c/0xf60
[ 573.147359][ T28] ? reacquire_held_locks+0x660/0x660
[ 573.152778][ T28] ? __lock_acquire+0x125b/0x1f80
[ 573.157869][ T28] ? aa_sock_msg_perm+0x91/0x150
[ 573.162841][ T28] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 573.170212][ T28] ? security_socket_sendmsg+0x7d/0xa0
[ 573.175767][ T28] ? unix_dgram_poll+0x6c0/0x6c0
[ 573.180730][ T28] sock_write_iter+0x394/0x4e0
[ 573.185584][ T28] ? sock_read_iter+0x4b0/0x4b0
[ 573.190465][ T28] ? common_file_perm+0x17d/0x1d0
[ 573.195541][ T28] ? fsnotify_perm+0x67/0x590
[ 573.200329][ T28] vfs_write+0x7ae/0xba0
[ 573.204655][ T28] ? file_end_write+0x250/0x250
[ 573.209543][ T28] ? __fdget_pos+0x1db/0x360
[ 573.214215][ T28] ksys_write+0x19c/0x2c0
[ 573.218574][ T28] ? __ia32_sys_read+0x80/0x80
[ 573.223404][ T28] ? syscall_enter_from_user_mode+0xd4/0x220
[ 573.229446][ T28] do_syscall_64+0x3d/0xb0
[ 573.233920][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.239852][ T28] RIP: 0033:0x7f7fea35bbf2
[ 573.244334][ T28] RSP: 002b:00007ffeceaf6418 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 573.253501][ T28] RAX: ffffffffffffffda RBX: 000055eb39848910 RCX: 00007f7fea35bbf2
[ 573.261488][ T28] RDX: 0000000000000047 RSI: 00007ffeceaf6430 RDI: 0000000000000005
[ 573.269521][ T28] RBP: 00007ffeceaf6430 R08: 0000000000000008 R09: 0000000000000036
[ 573.277533][ T28] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb39524efc
[ 573.285557][ T28] R13: 00007ffeceaf6860 R14: 000055eb39952140 R15: 0000000000000001
[ 573.293588][ T28]
[ 573.296631][ T28]
[ 573.296631][ T28] Showing all locks held in the system:
[ 573.304377][ T28] 2 locks held by kworker/u4:1/11:
[ 573.309504][ T28] #0: ffff888012479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 573.320695][ T28] #1: ffffc90000107d20 ((work_completion)(&(&kfence_timer)->work)){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 573.332855][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 573.338183][ T28] #0: ffffffff8d12a910 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 573.348742][ T28] 1 lock held by rcu_tasks_trace/13:
[ 573.354058][ T28] #0: ffffffff8d12b110 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 573.365100][ T28] 1 lock held by khungtaskd/28:
[ 573.369957][ T28] #0: ffffffff8d12a740 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 573.379908][ T28] 2 locks held by getty/3310:
[ 573.384617][ T28] #0: ffff88814b2fc098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 573.394476][ T28] #1: ffffc900031262f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 573.404650][ T28] 1 lock held by syz-executor159/3568:
[ 573.410140][ T28]
[ 573.412480][ T28] =============================================
[ 573.412480][ T28]
[ 573.420929][ T28] NMI backtrace for cpu 1
[ 573.425265][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.78-syzkaller #0
[ 573.433109][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 573.443195][ T28] Call Trace:
[ 573.446498][ T28]
[ 573.449443][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 573.454161][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 573.459666][ T28] ? panic+0x75d/0x75d
[ 573.463776][ T28] ? vprintk_emit+0x622/0x740
[ 573.468530][ T28] ? printk_sprint+0x490/0x490
[ 573.473324][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 573.478485][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 573.483455][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 573.489644][ T28] ? _printk+0xd1/0x111
[ 573.493830][ T28] ? panic+0x75d/0x75d
[ 573.497916][ T28] ? __wake_up_klogd+0xcc/0x100
[ 573.502787][ T28] ? panic+0x75d/0x75d
[ 573.506876][ T28] ? nmi_trigger_cpumask_backtrace+0xe2/0x3f0
[ 573.512970][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 573.519144][ T28] nmi_trigger_cpumask_backtrace+0x1b0/0x3f0
[ 573.525156][ T28] watchdog+0xf88/0xfd0
[ 573.529377][ T28] ? watchdog+0x1f8/0xfd0
[ 573.533738][ T28] kthread+0x28d/0x320
[ 573.537865][ T28] ? hungtask_pm_notify+0x50/0x50
[ 573.542928][ T28] ? kthread_blkcg+0xd0/0xd0
[ 573.547546][ T28] ret_from_fork+0x1f/0x30
[ 573.552032][ T28]
[ 573.555194][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 573.560434][ C0] NMI backtrace for cpu 0
[ 573.560443][ C0] CPU: 0 PID: 3568 Comm: syz-executor159 Not tainted 6.1.78-syzkaller #0
[ 573.560459][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 573.560469][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0xc/0x60
[ 573.560492][ C0] Code: 89 fb e8 17 00 00 00 48 8b 3d 88 c8 e8 0c 48 89 de 5b e9 57 96 56 00 cc cc cc cc cc cc cc 48 8b 04 24 65 48 8b 0d 94 f1 77 7e <65> 8b 15 95 f1 77 7e f7 c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74
[ 573.560504][ C0] RSP: 0018:ffffc90003acf8d8 EFLAGS: 00000283
[ 573.560519][ C0] RAX: ffffffff8942ad2d RBX: ffff88807b181770 RCX: ffff888028bd3b80
[ 573.560531][ C0] RDX: 0000000000000000 RSI: ffffffff8aebecc0 RDI: ffffffff8b3d0e80
[ 573.560543][ C0] RBP: ffffc90003acfa50 R08: dffffc0000000000 R09: fffffbfff2092258
[ 573.560554][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88807b181650
[ 573.560565][ C0] R13: 1ffff1100f6302ee R14: 0000000000000000 R15: ffffffff8e3936a0
[ 573.560576][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 573.560589][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 573.560600][ C0] CR2: 00005555559b26f8 CR3: 000000000ce8e000 CR4: 00000000003506f0
[ 573.560613][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 573.560622][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 573.560632][ C0] Call Trace:
[ 573.560638][ C0]
[ 573.560643][ C0] ? nmi_cpu_backtrace+0x3de/0x560
[ 573.560668][ C0] ? read_lock_is_recursive+0x10/0x10
[ 573.560694][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 573.560718][ C0] ? nmi_handle+0x25/0x440
[ 573.560803][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 573.560828][ C0] ? nmi_handle+0x12e/0x440
[ 573.560853][ C0] ? nmi_handle+0x25/0x440
[ 573.560877][ C0] ? __sanitizer_cov_trace_pc+0xc/0x60
[ 573.560897][ C0] ? default_do_nmi+0x62/0x150
[ 573.560923][ C0] ? exc_nmi+0xab/0x120
[ 573.560947][ C0] ? end_repeat_nmi+0x16/0x31
[ 573.560973][ C0] ? unix_gc+0x111d/0x13e0
[ 573.560993][ C0] ? __sanitizer_cov_trace_pc+0xc/0x60
[ 573.561013][ C0] ? __sanitizer_cov_trace_pc+0xc/0x60
[ 573.561034][ C0] ? __sanitizer_cov_trace_pc+0xc/0x60
[ 573.561054][ C0]
[ 573.561058][ C0]
[ 573.561063][ C0] unix_gc+0x111d/0x13e0
[ 573.561085][ C0] ? wait_for_unix_gc+0x210/0x210
[ 573.561113][ C0] ? skb_dequeue+0x10f/0x140
[ 573.561138][ C0] unix_release_sock+0xab8/0xcf0
[ 573.561158][ C0] ? unix_stream_read_skb+0x1d0/0x1d0
[ 573.561175][ C0] ? clear_nonspinnable+0x60/0x60
[ 573.561196][ C0] ? __might_sleep+0xb0/0xb0
[ 573.561215][ C0] unix_release+0x88/0xc0
[ 573.561231][ C0] sock_close+0xcd/0x230
[ 573.561246][ C0] ? sock_mmap+0x90/0x90
[ 573.561261][ C0] __fput+0x3b7/0x890
[ 573.561286][ C0] task_work_run+0x246/0x300
[ 573.561310][ C0] ? task_work_cancel+0x2b0/0x2b0
[ 573.561339][ C0] ? exit_task_namespaces+0xdd/0xf0
[ 573.561358][ C0] do_exit+0xa73/0x26a0
[ 573.561415][ C0] ? put_task_struct+0x80/0x80
[ 573.561438][ C0] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.561463][ C0] ? print_irqtrace_events+0x210/0x210
[ 573.561488][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 573.561507][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 573.561525][ C0] do_group_exit+0x202/0x2b0
[ 573.561550][ C0] __x64_sys_exit_group+0x3b/0x40
[ 573.561572][ C0] do_syscall_64+0x3d/0xb0
[ 573.561595][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.561617][ C0] RIP: 0033:0x7ff35ebddc49
[ 573.561629][ C0] Code: Unable to access opcode bytes at 0x7ff35ebddc1f.
[ 573.561636][ C0] RSP: 002b:00007ffe71b6f508 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
[ 573.561652][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff35ebddc49
[ 573.561663][ C0] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
[ 573.561672][ C0] RBP: 00007ff35ec582b0 R08: ffffffffffffffb8 R09: 0000000000000006
[ 573.561682][ C0] R10: 0000000000000006 R11: 0000000000000246 R12: 00007ff35ec582b0
[ 573.561692][ C0] R13: 0000000000000000 R14: 00007ff35ec58d00 R15: 00007ff35ebaee80
[ 573.561711][ C0]
[ 573.561716][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.283 msecs
[ 573.562536][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 573.978842][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.78-syzkaller #0
[ 573.986703][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 573.996797][ T28] Call Trace:
[ 574.000095][ T28]
[ 574.003037][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 574.007749][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 574.013240][ T28] ? panic+0x75d/0x75d
[ 574.017458][ T28] ? llist_add_batch+0x160/0x1d0
[ 574.022515][ T28] ? vscnprintf+0x59/0x80
[ 574.026964][ T28] panic+0x318/0x75d
[ 574.030897][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0
[ 574.037114][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 574.042509][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0
[ 574.048693][ T28] ? nmi_trigger_cpumask_backtrace+0x33a/0x3f0
[ 574.054884][ T28] ? nmi_trigger_cpumask_backtrace+0x33f/0x3f0
[ 574.061067][ T28] watchdog+0xfc7/0xfd0
[ 574.065252][ T28] ? watchdog+0x1f8/0xfd0
[ 574.069614][ T28] kthread+0x28d/0x320
[ 574.073707][ T28] ? hungtask_pm_notify+0x50/0x50
[ 574.078753][ T28] ? kthread_blkcg+0xd0/0xd0
[ 574.083377][ T28] ret_from_fork+0x1f/0x30
[ 574.087826][ T28]
[ 574.091125][ T28] Kernel Offset: disabled
[ 574.095449][ T28] Rebooting in 86400 seconds..