Warning: Permanently added '10.128.10.22' (ED25519) to the list of known hosts.
executing program
[ 573.160990][ T27] INFO: task kworker/1:1:25 blocked for more than 143 seconds.
[ 573.168660][ T27] Not tainted 5.15.159-syzkaller #0
[ 573.175612][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.184572][ T27] task:kworker/1:1 state:D stack:26144 pid: 25 ppid: 2 flags:0x00004000
[ 573.193999][ T27] Workqueue: ipv6_addrconf addrconf_verify_work
[ 573.200394][ T27] Call Trace:
[ 573.203884][ T27]
[ 573.206820][ T27] __schedule+0x12c4/0x45b0
[ 573.211659][ T27] ? mark_lock+0x98/0x340
[ 573.216063][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.222310][ T27] ? release_firmware_map_entry+0x190/0x190
[ 573.228216][ T27] ? __mutex_trylock_common+0x8d/0x2e0
[ 573.234135][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 573.239351][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 573.244795][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 573.250064][ T27] schedule+0x11b/0x1f0
[ 573.254456][ T27] schedule_preempt_disabled+0xf/0x20
[ 573.259843][ T27] __mutex_lock_common+0xe34/0x25a0
[ 573.265281][ T27] ? addrconf_verify_work+0xa/0x20
[ 573.270405][ T27] ? mutex_lock_io_nested+0x60/0x60
[ 573.275868][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.282051][ T27] ? print_irqtrace_events+0x210/0x210
[ 573.287512][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 573.293637][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 573.298853][ T27] mutex_lock_nested+0x17/0x20
[ 573.303824][ T27] addrconf_verify_work+0xa/0x20
[ 573.308775][ T27] process_one_work+0x8a1/0x10c0
[ 573.314054][ T27] ? worker_detach_from_pool+0x260/0x260
[ 573.319797][ T27] ? _raw_spin_lock_irqsave+0x120/0x120
[ 573.325585][ T27] ? kthread_data+0x4e/0xc0
[ 573.330157][ T27] ? wq_worker_running+0x97/0x170
[ 573.335429][ T27] worker_thread+0xaca/0x1280
[ 573.340143][ T27] kthread+0x3f6/0x4f0
[ 573.344451][ T27] ? rcu_lock_release+0x20/0x20
[ 573.349310][ T27] ? kthread_blkcg+0xd0/0xd0
[ 573.354115][ T27] ret_from_fork+0x1f/0x30
[ 573.358577][ T27]
[ 573.361951][ T27]
[ 573.361951][ T27] Showing all locks held in the system:
[ 573.369675][ T27] 3 locks held by kworker/1:1/25:
[ 573.375294][ T27] #0: ffff888023a7f538 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0
[ 573.386552][ T27] #1: ffffc90000dffd20 ((addr_chk_work).work){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0
[ 573.397057][ T27] #2: ffffffff8d9e7e48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xa/0x20
[ 573.406668][ T27] 1 lock held by khungtaskd/27:
[ 573.411710][ T27] #0: ffffffff8c91fae0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 573.421260][ T27] 2 locks held by syslogd/2946:
[ 573.426200][ T27] #0: ffff8880b9a3a358 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[ 573.436434][ T27] #1: ffff88807db008b0 (&sb->s_type->i_mutex_key#8){+.+.}-{3:3}, at: rcu_lock_acquire+0x5/0x30
[ 573.447137][ T27] 2 locks held by getty/3275:
[ 573.451976][ T27] #0: ffff88814b317098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 573.462198][ T27] #1: ffffc90002bab2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 573.472491][ T27] 2 locks held by syz-executor169/3524:
[ 573.478184][ T27]
[ 573.480504][ T27] =============================================
[ 573.480504][ T27]
[ 573.489192][ T27] NMI backtrace for cpu 1
[ 573.493522][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.159-syzkaller #0
[ 573.501499][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 573.511819][ T27] Call Trace:
[ 573.515203][ T27]
[ 573.518144][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 573.522840][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 573.528481][ T27] ? panic+0x860/0x860
[ 573.532652][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 573.537843][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 573.542779][ T27] ? __wake_up_klogd+0xd5/0x100
[ 573.547650][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 573.553801][ T27] ? _printk+0xd1/0x120
[ 573.557960][ T27] ? panic+0x860/0x860
[ 573.562031][ T27] ? __wake_up_klogd+0xcc/0x100
[ 573.566879][ T27] ? panic+0x860/0x860
[ 573.570956][ T27] ? __rcu_read_unlock+0x92/0x100
[ 573.576031][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 573.582133][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 573.588116][ T27] watchdog+0xe72/0xeb0
[ 573.592343][ T27] kthread+0x3f6/0x4f0
[ 573.596414][ T27] ? hungtask_pm_notify+0x50/0x50
[ 573.601436][ T27] ? kthread_blkcg+0xd0/0xd0
[ 573.606023][ T27] ret_from_fork+0x1f/0x30
[ 573.610450][ T27]
[ 573.613563][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 573.618776][ C0] NMI backtrace for cpu 0
[ 573.618785][ C0] CPU: 0 PID: 3524 Comm: syz-executor169 Not tainted 5.15.159-syzkaller #0
[ 573.618800][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 573.618808][ C0] RIP: 0010:mark_lock+0x0/0x340
[ 573.618826][ C0] Code: ff ff ff 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c 73 ff ff ff 4c 89 ff e8 2e 12 67 00 e9 66 ff ff ff e8 04 e5 ba 08 0f 1f 40 00 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 10 49 89 f7 48 89 3c 24 49
[ 573.618837][ C0] RSP: 0018:ffffc90002ed6478 EFLAGS: 00000002
[ 573.618850][ C0] RAX: 0000000000000001 RBX: ffff888022304698 RCX: ffffffff81631938
[ 573.618860][ C0] RDX: 0000000000000008 RSI: ffff888022304698 RDI: ffff888022303b80
[ 573.618869][ C0] RBP: ffff888022303b80 R08: dffffc0000000000 R09: fffffbfff1f7f032
[ 573.618880][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 573.618888][ C0] R13: ffff888022304668 R14: 0000000000000001 R15: ffff8880223046b8
[ 573.618898][ C0] FS: 000055555578b380(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 573.618910][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 573.618920][ C0] CR2: 00005556b15782b8 CR3: 000000001ac5b000 CR4: 00000000003506f0
[ 573.618932][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 573.618940][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 573.618949][ C0] Call Trace:
[ 573.618954][ C0]
[ 573.618959][ C0] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 573.618975][ C0] ? read_lock_is_recursive+0x10/0x10
[ 573.618989][ C0] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 573.619009][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 573.619023][ C0] ? nmi_handle+0xf7/0x370
[ 573.619116][ C0] ? __print_lock_name+0x1c0/0x1c0
[ 573.619129][ C0] ? default_do_nmi+0x62/0x150
[ 573.619145][ C0] ? exc_nmi+0xa8/0x100
[ 573.619158][ C0] ? end_repeat_nmi+0x16/0x31
[ 573.619174][ C0] ? mark_lock+0x98/0x340
[ 573.619187][ C0] ? __print_lock_name+0x1c0/0x1c0
[ 573.619200][ C0] ? __print_lock_name+0x1c0/0x1c0
[ 573.619213][ C0] ? __print_lock_name+0x1c0/0x1c0
[ 573.619226][ C0]
[ 573.619230][ C0]
[ 573.619234][ C0] __lock_acquire+0xc97/0x1ff0
[ 573.619252][ C0] lock_acquire+0x1db/0x4f0
[ 573.619265][ C0] ? tcf_idr_check_alloc+0xa1/0x380
[ 573.619323][ C0] ? read_lock_is_recursive+0x10/0x10
[ 573.619337][ C0] ? __might_sleep+0xc0/0xc0
[ 573.619370][ C0] ? rcu_lock_release+0x20/0x20
[ 573.619385][ C0] ? tcf_idr_check_alloc+0x97/0x380
[ 573.619398][ C0] ? __lock_acquire+0x1ff0/0x1ff0
[ 573.619412][ C0] __mutex_lock_common+0x1da/0x25a0
[ 573.619428][ C0] ? tcf_idr_check_alloc+0xa1/0x380
[ 573.619444][ C0] ? __mutex_unlock_slowpath+0x218/0x750
[ 573.619458][ C0] ? tcf_idr_check_alloc+0xa1/0x380
[ 573.619471][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 573.619485][ C0] ? mutex_lock_io_nested+0x60/0x60
[ 573.619501][ C0] ? __sanitizer_cov_trace_const_cmp1+0x4/0x80
[ 573.619518][ C0] ? radix_tree_lookup+0x234/0x280
[ 573.619533][ C0] mutex_lock_nested+0x17/0x20
[ 573.619547][ C0] tcf_idr_check_alloc+0xa1/0x380
[ 573.619562][ C0] tcf_police_init+0x294/0x17c0
[ 573.619575][ C0] ? netlink_rcv_skb+0x1cf/0x410
[ 573.619608][ C0] ? netlink_unicast+0x7b6/0x980
[ 573.619640][ C0] ? __se_sys_sendmsg+0x19a/0x260
[ 573.619705][ C0] ? tcf_police_search+0x40/0x40
[ 573.619726][ C0] ? tcf_action_init_1+0x226/0x7f0
[ 573.619739][ C0] ? nla_memcpy+0x56/0xb0
[ 573.619779][ C0] ? memcpy+0x3c/0x60
[ 573.619816][ C0] ? tcf_police_search+0x40/0x40
[ 573.619829][ C0] tcf_action_init_1+0x50f/0x7f0
[ 573.619846][ C0] ? tc_action_load_ops+0x550/0x550
[ 573.619859][ C0] ? read_lock_is_recursive+0x10/0x10
[ 573.619873][ C0] ? rcu_lock_release+0x5/0x20
[ 573.619893][ C0] tcf_action_init+0x2f3/0x750
[ 573.619909][ C0] ? tcf_action_init_1+0x7f0/0x7f0
[ 573.619930][ C0] ? reacquire_held_locks+0x660/0x660
[ 573.619953][ C0] ? apparmor_capable+0x12e/0x190
[ 573.619994][ C0] ? __nla_parse+0x3c/0x50
[ 573.620008][ C0] tc_ctl_action+0x49b/0xd00
[ 573.620025][ C0] ? tcf_free_cookie_rcu+0x40/0x40
[ 573.620039][ C0] ? read_lock_is_recursive+0x10/0x10
[ 573.620075][ C0] ? tcf_free_cookie_rcu+0x40/0x40
[ 573.620090][ C0] rtnetlink_rcv_msg+0x993/0xee0
[ 573.620126][ C0] ? reacquire_held_locks+0x660/0x660
[ 573.620141][ C0] ? rtnetlink_bind+0x80/0x80
[ 573.620156][ C0] ? stack_trace_save+0x1c0/0x1c0
[ 573.620189][ C0] ? __kernel_text_address+0x94/0x100
[ 573.620206][ C0] ? unwind_get_return_address+0x49/0x80
[ 573.620227][ C0] ? reacquire_held_locks+0x660/0x660
[ 573.620240][ C0] ? arch_stack_walk+0xf3/0x140
[ 573.620261][ C0] ? mark_lock+0x98/0x340
[ 573.620275][ C0] ? mark_lock+0x98/0x340
[ 573.620288][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 573.620310][ C0] netlink_rcv_skb+0x1cf/0x410
[ 573.620324][ C0] ? rtnetlink_bind+0x80/0x80
[ 573.620338][ C0] ? netlink_ack+0xb10/0xb10
[ 573.620355][ C0] netlink_unicast+0x7b6/0x980
[ 573.620373][ C0] ? netlink_detachskb+0x90/0x90
[ 573.620387][ C0] ? __virt_addr_valid+0x39e/0x450
[ 573.620416][ C0] ? 0xffffffff81000000
[ 573.620425][ C0] ? __check_object_size+0x300/0x410
[ 573.620473][ C0] ? bpf_lsm_netlink_send+0x5/0x10
[ 573.620539][ C0] netlink_sendmsg+0xa30/0xd60
[ 573.620556][ C0] ? netlink_getsockopt+0x5b0/0x5b0
[ 573.620569][ C0] ? aa_sock_msg_perm+0x91/0x150
[ 573.620584][ C0] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 573.620597][ C0] ? security_socket_sendmsg+0x7d/0xa0
[ 573.620625][ C0] ? netlink_getsockopt+0x5b0/0x5b0
[ 573.620639][ C0] ____sys_sendmsg+0x59e/0x8f0
[ 573.620655][ C0] ? iovec_from_user+0x300/0x390
[ 573.620702][ C0] ? __sys_sendmsg_sock+0x30/0x30
[ 573.620722][ C0] ___sys_sendmsg+0x252/0x2e0
[ 573.620739][ C0] ? __sys_sendmsg+0x260/0x260
[ 573.620755][ C0] ? __lock_acquire+0x1295/0x1ff0
[ 573.620777][ C0] ? __context_tracking_enter+0x5f/0x90
[ 573.620794][ C0] ? __context_tracking_exit+0x4c/0x80
[ 573.620809][ C0] ? __fdget+0x158/0x220
[ 573.620840][ C0] __se_sys_sendmsg+0x19a/0x260
[ 573.620856][ C0] ? __x64_sys_sendmsg+0x80/0x80
[ 573.620874][ C0] ? syscall_enter_from_user_mode+0x2e/0x240
[ 573.620892][ C0] ? lockdep_hardirqs_on+0x94/0x130
[ 573.620907][ C0] ? syscall_enter_from_user_mode+0x2e/0x240
[ 573.620923][ C0] do_syscall_64+0x3b/0xb0
[ 573.620936][ C0] ? clear_bhb_loop+0x15/0x70
[ 573.620950][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 573.620964][ C0] RIP: 0033:0x7f2c764c2df9
[ 573.620982][ C0] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 c1 17 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
[ 573.620993][ C0] RSP: 002b:00007ffe0f24cef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 573.621008][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2c764c2df9
[ 573.621017][ C0] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003
[ 573.621026][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006
[ 573.621033][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 573.621041][ C0] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 573.621054][ C0]
[ 573.621060][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.283 msecs
[ 573.622455][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 574.336819][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.159-syzkaller #0
[ 574.344799][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 574.354851][ T27] Call Trace:
[ 574.358131][ T27]
[ 574.361058][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 574.365739][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 574.371371][ T27] ? panic+0x860/0x860
[ 574.375450][ T27] panic+0x318/0x860
[ 574.379342][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 574.384973][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 574.391127][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 574.396328][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 574.402395][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 574.408549][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 574.414698][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 574.420859][ T27] watchdog+0xeb0/0xeb0
[ 574.425158][ T27] kthread+0x3f6/0x4f0
[ 574.429223][ T27] ? hungtask_pm_notify+0x50/0x50
[ 574.434245][ T27] ? kthread_blkcg+0xd0/0xd0
[ 574.438836][ T27] ret_from_fork+0x1f/0x30
[ 574.443262][ T27]
[ 574.446497][ T27] Kernel Offset: disabled
[ 574.450832][ T27] Rebooting in 86400 seconds..