Warning: Permanently added '10.128.0.205' (ED25519) to the list of known hosts.
executing program
[ 716.560915][ T27] INFO: task kworker/1:1:25 blocked for more than 143 seconds.
[ 716.568596][ T27] Not tainted 5.15.159-syzkaller #0
[ 716.575233][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 716.584199][ T27] task:kworker/1:1 state:D stack:23800 pid: 25 ppid: 2 flags:0x00004000
[ 716.593672][ T27] Workqueue: ipv6_addrconf addrconf_verify_work
[ 716.600109][ T27] Call Trace:
[ 716.603742][ T27]
[ 716.606681][ T27] __schedule+0x12c4/0x45b0
[ 716.611683][ T27] ? mark_lock+0x98/0x340
[ 716.616069][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 716.622442][ T27] ? release_firmware_map_entry+0x190/0x190
[ 716.628341][ T27] ? __mutex_trylock_common+0x8d/0x2e0
[ 716.634195][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 716.639401][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 716.645000][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 716.650255][ T27] schedule+0x11b/0x1f0
[ 716.654744][ T27] schedule_preempt_disabled+0xf/0x20
[ 716.660118][ T27] __mutex_lock_common+0xe34/0x25a0
[ 716.665698][ T27] ? addrconf_verify_work+0xa/0x20
[ 716.671045][ T27] ? mutex_lock_io_nested+0x60/0x60
[ 716.676246][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 716.682578][ T27] ? print_irqtrace_events+0x210/0x210
[ 716.688036][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 716.694429][ T27] ? do_raw_spin_unlock+0x137/0x8b0
[ 716.699662][ T27] mutex_lock_nested+0x17/0x20
[ 716.704832][ T27] addrconf_verify_work+0xa/0x20
[ 716.709780][ T27] process_one_work+0x8a1/0x10c0
[ 716.715158][ T27] ? worker_detach_from_pool+0x260/0x260
[ 716.721029][ T27] ? _raw_spin_lock_irqsave+0x120/0x120
[ 716.726591][ T27] ? kthread_data+0x4e/0xc0
[ 716.731516][ T27] ? wq_worker_running+0x97/0x170
[ 716.736551][ T27] worker_thread+0xaca/0x1280
[ 716.741570][ T27] kthread+0x3f6/0x4f0
[ 716.745653][ T27] ? rcu_lock_release+0x20/0x20
[ 716.750502][ T27] ? kthread_blkcg+0xd0/0xd0
[ 716.755600][ T27] ret_from_fork+0x1f/0x30
[ 716.760068][ T27]
[ 716.763539][ T27]
[ 716.763539][ T27] Showing all locks held in the system:
[ 716.771587][ T27] 3 locks held by kworker/1:1/25:
[ 716.776605][ T27] #0: ffff88814af58d38 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x78a/0x10c0
[ 716.787882][ T27] #1: ffffc90000dffd20 ((addr_chk_work).work){+.+.}-{0:0}, at: process_one_work+0x7d0/0x10c0
[ 716.798407][ T27] #2: ffffffff8d9e7e48 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_verify_work+0xa/0x20
[ 716.808040][ T27] 1 lock held by khungtaskd/27:
[ 716.813110][ T27] #0: ffffffff8c91fae0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[ 716.823070][ T27] 2 locks held by getty/3273:
[ 716.827748][ T27] #0: ffff88814b31a098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 716.838016][ T27] #1: ffffc9000209b2e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[ 716.848402][ T27] 1 lock held by syz-executor122/3529:
[ 716.854151][ T27]
[ 716.856476][ T27] =============================================
[ 716.856476][ T27]
[ 716.865358][ T27] NMI backtrace for cpu 0
[ 716.869681][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.159-syzkaller #0
[ 716.877651][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 716.887698][ T27] Call Trace:
[ 716.890975][ T27]
[ 716.893911][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 716.898600][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 716.904227][ T27] ? panic+0x860/0x860
[ 716.908353][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0
[ 716.913518][ T27] nmi_cpu_backtrace+0x46a/0x4a0
[ 716.918450][ T27] ? __wake_up_klogd+0xd5/0x100
[ 716.923308][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 716.929454][ T27] ? _printk+0xd1/0x120
[ 716.933607][ T27] ? panic+0x860/0x860
[ 716.937690][ T27] ? __wake_up_klogd+0xcc/0x100
[ 716.942536][ T27] ? panic+0x860/0x860
[ 716.946608][ T27] ? __rcu_read_unlock+0x92/0x100
[ 716.951698][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 716.957785][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0
[ 716.963764][ T27] watchdog+0xe72/0xeb0
[ 716.967968][ T27] kthread+0x3f6/0x4f0
[ 716.972030][ T27] ? hungtask_pm_notify+0x50/0x50
[ 716.977049][ T27] ? kthread_blkcg+0xd0/0xd0
[ 716.981634][ T27] ret_from_fork+0x1f/0x30
[ 716.986059][ T27]
[ 716.989744][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 716.994968][ C1] NMI backtrace for cpu 1
[ 716.994977][ C1] CPU: 1 PID: 3529 Comm: syz-executor122 Not tainted 5.15.159-syzkaller #0
[ 716.994991][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 716.994999][ C1] RIP: 0010:kasan_check_range+0x74/0x290
[ 716.995075][ C1] Code: 49 c1 ea 03 49 bb 01 00 00 00 00 fc ff df 4f 8d 34 1a 4c 89 f5 4c 29 cd 48 83 fd 10 7f 26 48 85 ed 0f 84 3a 01 00 00 49 f7 d2 <49> 01 da 41 80 39 00 0f 85 c4 01 00 00 49 ff c1 49 ff c2 75 ee e9
[ 716.995086][ C1] RSP: 0018:ffffc900011de5d8 EFLAGS: 00000202
[ 716.995099][ C1] RAX: 0000000000000001 RBX: 1ffffffff1bc8ced RCX: ffffffff8162d268
[ 716.995109][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8de46768
[ 716.995118][ C1] RBP: 0000000000000001 R08: dffffc0000000000 R09: fffffbfff1bc8ced
[ 716.995127][ C1] R10: e00000000e437312 R11: dffffc0000000001 R12: 1ffff9200023bccc
[ 716.995138][ C1] R13: ffffffff8858fce7 R14: fffffbfff1bc8cee R15: dffffc0000000000
[ 716.995148][ C1] FS: 0000555557462380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 716.995160][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 716.995170][ C1] CR2: 000055ba70ac1600 CR3: 000000001a69f000 CR4: 00000000003506e0
[ 716.995183][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 716.995191][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 716.995199][ C1] Call Trace:
[ 716.995204][ C1]
[ 716.995209][ C1] ? nmi_cpu_backtrace+0x39f/0x4a0
[ 716.995225][ C1] ? read_lock_is_recursive+0x10/0x10
[ 716.995241][ C1] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[ 716.995256][ C1] ? unknown_nmi_error+0xd0/0xd0
[ 716.995314][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 716.995328][ C1] ? nmi_handle+0xf7/0x370
[ 716.995343][ C1] ? kasan_check_range+0x74/0x290
[ 716.995355][ C1] ? default_do_nmi+0x62/0x150
[ 716.995371][ C1] ? exc_nmi+0xa8/0x100
[ 716.995384][ C1] ? end_repeat_nmi+0x16/0x31
[ 716.995398][ C1] ? tcf_idr_check_alloc+0x97/0x380
[ 716.995505][ C1] ? lock_release+0xa8/0x9a0
[ 716.995518][ C1] ? kasan_check_range+0x74/0x290
[ 716.995531][ C1] ? kasan_check_range+0x74/0x290
[ 716.995544][ C1] ? kasan_check_range+0x74/0x290
[ 716.995557][ C1]
[ 716.995561][ C1]
[ 716.995566][ C1] lock_release+0xa8/0x9a0
[ 716.995580][ C1] ? rcu_lock_release+0x20/0x20
[ 716.995596][ C1] ? tcf_idr_check_alloc+0x97/0x380
[ 716.995609][ C1] ? __lock_acquire+0x1ff0/0x1ff0
[ 716.995624][ C1] ? __mutex_lock_common+0x444/0x25a0
[ 716.995643][ C1] ? tcf_idr_check_alloc+0x97/0x380
[ 716.995656][ C1] __mutex_unlock_slowpath+0xde/0x750
[ 716.995671][ C1] ? tcf_idr_check_alloc+0xa1/0x380
[ 716.995683][ C1] ? asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 716.995698][ C1] ? mutex_lock_io_nested+0x60/0x60
[ 716.995713][ C1] ? mutex_unlock+0x10/0x10
[ 716.995728][ C1] ? __sanitizer_cov_trace_cmp8+0x30/0x80
[ 716.995750][ C1] ? radix_tree_lookup+0x234/0x280
[ 716.995765][ C1] tcf_idr_check_alloc+0x97/0x380
[ 716.995781][ C1] tcf_police_init+0x294/0x17c0
[ 716.995794][ C1] ? netlink_rcv_skb+0x1cf/0x410
[ 716.995826][ C1] ? netlink_unicast+0x7b6/0x980
[ 716.995865][ C1] ? __se_sys_sendmsg+0x19a/0x260
[ 716.995929][ C1] ? tcf_police_search+0x40/0x40
[ 716.995952][ C1] ? tcf_action_init_1+0x226/0x7f0
[ 716.995965][ C1] ? nla_memcpy+0x56/0xb0
[ 716.996001][ C1] ? memcpy+0x3c/0x60
[ 716.996015][ C1] ? tcf_police_search+0x40/0x40
[ 716.996029][ C1] tcf_action_init_1+0x50f/0x7f0
[ 716.996046][ C1] ? tc_action_load_ops+0x550/0x550
[ 716.996060][ C1] ? read_lock_is_recursive+0x10/0x10
[ 716.996073][ C1] ? rcu_lock_release+0x5/0x20
[ 716.996096][ C1] tcf_action_init+0x2f3/0x750
[ 716.996113][ C1] ? tcf_action_init_1+0x7f0/0x7f0
[ 716.996138][ C1] ? reacquire_held_locks+0x660/0x660
[ 716.996164][ C1] ? apparmor_capable+0x12e/0x190
[ 716.996204][ C1] ? __nla_parse+0x3c/0x50
[ 716.996219][ C1] tc_ctl_action+0x49b/0xd00
[ 716.996237][ C1] ? tcf_free_cookie_rcu+0x40/0x40
[ 716.996251][ C1] ? read_lock_is_recursive+0x10/0x10
[ 716.996288][ C1] ? tcf_free_cookie_rcu+0x40/0x40
[ 716.996302][ C1] rtnetlink_rcv_msg+0x993/0xee0
[ 716.996337][ C1] ? reacquire_held_locks+0x660/0x660
[ 716.996354][ C1] ? rtnetlink_bind+0x80/0x80
[ 716.996369][ C1] ? stack_trace_save+0x1c0/0x1c0
[ 716.996398][ C1] ? __kernel_text_address+0x94/0x100
[ 716.996415][ C1] ? unwind_get_return_address+0x49/0x80
[ 716.996435][ C1] ? reacquire_held_locks+0x660/0x660
[ 716.996448][ C1] ? arch_stack_walk+0xf3/0x140
[ 716.996469][ C1] ? mark_lock+0x98/0x340
[ 716.996484][ C1] ? mark_lock+0x98/0x340
[ 716.996498][ C1] ? __lock_acquire+0x1295/0x1ff0
[ 716.996523][ C1] netlink_rcv_skb+0x1cf/0x410
[ 716.996537][ C1] ? rtnetlink_bind+0x80/0x80
[ 716.996552][ C1] ? netlink_ack+0xb10/0xb10
[ 716.996571][ C1] netlink_unicast+0x7b6/0x980
[ 716.996590][ C1] ? netlink_detachskb+0x90/0x90
[ 716.996605][ C1] ? __virt_addr_valid+0x39e/0x450
[ 716.996632][ C1] ? 0xffffffff81000000
[ 716.996641][ C1] ? __check_object_size+0x300/0x410
[ 716.996690][ C1] ? bpf_lsm_netlink_send+0x5/0x10
[ 716.996736][ C1] netlink_sendmsg+0xa30/0xd60
[ 716.996759][ C1] ? netlink_getsockopt+0x5b0/0x5b0
[ 716.996773][ C1] ? aa_sock_msg_perm+0x91/0x150
[ 716.996788][ C1] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 716.996801][ C1] ? security_socket_sendmsg+0x7d/0xa0
[ 716.996829][ C1] ? netlink_getsockopt+0x5b0/0x5b0
[ 716.996842][ C1] ____sys_sendmsg+0x59e/0x8f0
[ 716.996857][ C1] ? iovec_from_user+0x300/0x390
[ 716.996904][ C1] ? __sys_sendmsg_sock+0x30/0x30
[ 716.996926][ C1] ___sys_sendmsg+0x252/0x2e0
[ 716.996943][ C1] ? __sys_sendmsg+0x260/0x260
[ 716.996959][ C1] ? __lock_acquire+0x1295/0x1ff0
[ 716.996985][ C1] ? __context_tracking_enter+0x5f/0x90
[ 716.997001][ C1] ? __context_tracking_exit+0x4c/0x80
[ 716.997017][ C1] ? __fdget+0x158/0x220
[ 716.997047][ C1] __se_sys_sendmsg+0x19a/0x260
[ 716.997064][ C1] ? __x64_sys_sendmsg+0x80/0x80
[ 716.997083][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 716.997098][ C1] ? lockdep_hardirqs_on+0x94/0x130
[ 716.997113][ C1] ? syscall_enter_from_user_mode+0x2e/0x240
[ 716.997130][ C1] do_syscall_64+0x3b/0xb0
[ 716.997143][ C1] ? clear_bhb_loop+0x15/0x70
[ 716.997156][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 716.997170][ C1] RIP: 0033:0x7f48370b3df9
[ 716.997183][ C1] 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
[ 716.997193][ C1] RSP: 002b:00007fff1f09fe58 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 716.997208][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f48370b3df9
[ 716.997217][ C1] RDX: 0000000000000000 RSI: 0000000020000300 RDI: 0000000000000003
[ 716.997225][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000006
[ 716.997233][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 716.997241][ C1] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000001
[ 716.997256][ C1]
[ 716.997261][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.293 msecs
[ 717.013859][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 717.706189][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.159-syzkaller #0
[ 717.714163][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
[ 717.724211][ T27] Call Trace:
[ 717.727487][ T27]
[ 717.730413][ T27] dump_stack_lvl+0x1e3/0x2d0
[ 717.735090][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[ 717.740721][ T27] ? panic+0x860/0x860
[ 717.744799][ T27] panic+0x318/0x860
[ 717.748693][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 717.754321][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 717.760493][ T27] ? fb_is_primary_device+0xd0/0xd0
[ 717.765690][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 717.771757][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[ 717.777905][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[ 717.784056][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[ 717.790211][ T27] watchdog+0xeb0/0xeb0
[ 717.794375][ T27] kthread+0x3f6/0x4f0
[ 717.798442][ T27] ? hungtask_pm_notify+0x50/0x50
[ 717.803458][ T27] ? kthread_blkcg+0xd0/0xd0
[ 717.808041][ T27] ret_from_fork+0x1f/0x30
[ 717.812464][ T27]
[ 717.815728][ T27] Kernel Offset: disabled
[ 717.820039][ T27] Rebooting in 86400 seconds..