Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 307.913095][ T3574] loop1: detected capacity change from 0 to 32768
[ 307.922465][ T3577] loop4: detected capacity change from 0 to 32768
[ 307.988362][ T3575] loop0: detected capacity change from 0 to 32768
[ 308.016748][ T3576] loop2: detected capacity change from 0 to 32768
[ 308.064732][ T3578] loop3: detected capacity change from 0 to 32768
[ 572.884813][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 264s!
[ 572.884991][ T28] INFO: task kworker/u4:2:38 blocked for more than 143 seconds.
[ 572.893923][ C0] Showing busy workqueues and worker pools:
[ 572.901661][ T28] Not tainted 6.1.81-syzkaller #0
[ 572.901675][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 572.901686][ T28] task:kworker/u4:2 state:D stack:21848 pid:38 ppid:2 flags:0x00004000
[ 572.907597][ C0] workqueue events: flags=0x0
[ 572.913121][ T28] Workqueue: events_unbound fsnotify_connector_destroy_workfn
[ 572.921857][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=15/256 refcnt=19
[ 572.921902][ C0] in-flight: 3293:p9_poll_workfn p9_poll_workfn BAR(3578) BAR(3576) BAR(3574)
[ 572.922063][ C0] pending: p9_read_work, p9_read_work, p9_write_work, p9_read_work, p9_write_work, p9_read_work, p9_write_work, p9_read_work, vmstat_shepherd, psi_avgs_work, ovs_dp_masks_rebalance, kfree_rcu_monitor, ima_keys_handler
[ 572.922460][ C0] workqueue events_long: flags=0x0
[ 572.931009][ T28]
[ 572.931017][ T28] Call Trace:
[ 572.931026][ T28]
[ 572.931040][ T28] __schedule+0x142d/0x4550
[ 572.935735][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.935779][ C0] pending: defense_work_handler
[ 572.935874][ C0] workqueue events_unbound: flags=0x2
[ 572.943199][ T28] ? __sched_text_start+0x8/0x8
[ 572.951035][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=8
[ 572.951073][ C0] in-flight: 9:toggle_allocation_gate, 38:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn, 1104:fsnotify_mark_destroy_workfn fsnotify_mark_destroy_workfn
[ 572.951248][ C0] workqueue events_power_efficient: flags=0x80
[ 572.960214][ T28] ? wq_worker_sleeping+0x5f/0x270
[ 572.981576][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=6/256 refcnt=7
[ 572.981621][ C0] pending: neigh_managed_work, neigh_managed_work, neigh_periodic_work, neigh_periodic_work, do_cache_clean, check_lifetime
[ 572.981849][ C0] workqueue rcu_gp: flags=0x8
[ 572.987779][ T28] schedule+0xbf/0x180
[ 572.990105][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.990143][ C0] pending: srcu_invoke_callbacks
[ 572.990207][ C0] workqueue mm_percpu_wq: flags=0x8
[ 572.993388][ T28] schedule_timeout+0xac/0x300
[ 572.996345][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.996392][ C0] pending: vmstat_update
[ 572.996479][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 573.000827][ T28] ? console_conditional_schedule+0x40/0x40
[ 573.008465][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 573.008500][ C0] pending: addrconf_verify_work
[ 573.008596][ C0] workqueue krxrpcd: flags=0x0
[ 573.020819][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.023993][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=2
[ 573.024041][ C0] pending: rxrpc_peer_keepalive_worker
[ 573.024159][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=265s workers=3 idle: 7 934
[ 573.024217][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=0s workers=6 idle: 9 11 3581 51
[ 573.192190][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 573.197592][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.203051][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 573.208380][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 573.213828][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.219298][ T28] wait_for_completion+0x350/0x610
[ 573.224593][ T28] ? io_schedule+0x100/0x100
[ 573.229260][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 573.235391][ T28] ? debug_object_active_state+0x6b/0x380
[ 573.241204][ T28] __synchronize_srcu+0x2b7/0x360
[ 573.246304][ T28] ? synchronize_srcu_expedited+0x20/0x20
[ 573.252217][ T28] ? rcu_read_lock_any_held+0x160/0x160
[ 573.257851][ T28] ? ktime_get_mono_fast_ns+0x1b9/0x1e0
[ 573.263575][ T28] ? synchronize_srcu+0x1a2/0x1c0
[ 573.268686][ T28] fsnotify_connector_destroy_workfn+0x40/0xa0
[ 573.275072][ T28] ? process_one_work+0x7a9/0x11d0
[ 573.280209][ T28] process_one_work+0x8a9/0x11d0
[ 573.285242][ T28] ? worker_detach_from_pool+0x260/0x260
[ 573.291171][ T28] ? _raw_spin_lock_irqsave+0x120/0x120
[ 573.296776][ T28] ? kthread_data+0x4e/0xc0
[ 573.301567][ T28] ? wq_worker_running+0x97/0x190
[ 573.306673][ T28] worker_thread+0xa47/0x1200
[ 573.311512][ T28] ? _raw_spin_unlock+0x40/0x40
[ 573.316451][ T28] kthread+0x28d/0x320
[ 573.320699][ T28] ? worker_clr_flags+0x190/0x190
[ 573.325787][ T28] ? kthread_blkcg+0xd0/0xd0
[ 573.330557][ T28] ret_from_fork+0x1f/0x30
[ 573.335120][ T28]
[ 573.338363][ T28] INFO: task kworker/u4:5:1104 blocked for more than 143 seconds.
[ 573.346242][ T28] Not tainted 6.1.81-syzkaller #0
[ 573.351926][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.360795][ T28] task:kworker/u4:5 state:D stack:20608 pid:1104 ppid:2 flags:0x00004000
[ 573.370075][ T28] Workqueue: events_unbound fsnotify_mark_destroy_workfn
[ 573.377285][ T28] Call Trace:
[ 573.380579][ T28]
[ 573.383527][ T28] __schedule+0x142d/0x4550
[ 573.388123][ T28] ? __sched_text_start+0x8/0x8
[ 573.393203][ T28] ? wq_worker_sleeping+0x5f/0x270
[ 573.398401][ T28] schedule+0xbf/0x180
[ 573.402606][ T28] schedule_timeout+0xac/0x300
[ 573.407438][ T28] ? console_conditional_schedule+0x40/0x40
[ 573.413568][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.419633][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 573.425071][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.430391][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 573.435696][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 573.441141][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.446514][ T28] wait_for_completion+0x350/0x610
[ 573.451836][ T28] ? io_schedule+0x100/0x100
[ 573.456511][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 573.462569][ T28] ? debug_object_active_state+0x6b/0x380
[ 573.468376][ T28] __synchronize_srcu+0x2b7/0x360
[ 573.473564][ T28] ? synchronize_srcu_expedited+0x20/0x20
[ 573.479463][ T28] ? rcu_read_lock_any_held+0x160/0x160
[ 573.485207][ T28] ? ktime_get_mono_fast_ns+0x1b9/0x1e0
[ 573.490794][ T28] ? synchronize_srcu+0x1a2/0x1c0
[ 573.495943][ T28] fsnotify_mark_destroy_workfn+0x142/0x340
[ 573.502091][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 573.508074][ T28] ? fsnotify_connector_destroy_workfn+0xa0/0xa0
[ 573.514591][ T28] ? process_one_work+0x7a9/0x11d0
[ 573.519815][ T28] process_one_work+0x8a9/0x11d0
[ 573.525107][ T28] ? worker_detach_from_pool+0x260/0x260
[ 573.530784][ T28] ? _raw_spin_lock_irqsave+0x120/0x120
[ 573.536400][ T28] ? kthread_data+0x4e/0xc0
[ 573.541110][ T28] ? wq_worker_running+0x97/0x190
[ 573.546221][ T28] worker_thread+0xa47/0x1200
[ 573.551066][ T28] ? _raw_spin_unlock+0x40/0x40
[ 573.556017][ T28] kthread+0x28d/0x320
[ 573.560236][ T28] ? worker_clr_flags+0x190/0x190
[ 573.565342][ T28] ? kthread_blkcg+0xd0/0xd0
[ 573.570096][ T28] ret_from_fork+0x1f/0x30
[ 573.574557][ T28]
[ 573.577685][ T28] INFO: task syz-executor390:3574 blocked for more than 144 seconds.
[ 573.586004][ T28] Not tainted 6.1.81-syzkaller #0
[ 573.591576][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.600335][ T28] task:syz-executor390 state:D stack:24752 pid:3574 ppid:3570 flags:0x00004006
[ 573.609832][ T28] Call Trace:
[ 573.613142][ T28]
[ 573.616153][ T28] __schedule+0x142d/0x4550
[ 573.620909][ T28] ? __sched_text_start+0x8/0x8
[ 573.625862][ T28] schedule+0xbf/0x180
[ 573.630188][ T28] schedule_timeout+0xac/0x300
[ 573.635049][ T28] ? console_conditional_schedule+0x40/0x40
[ 573.641223][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.647306][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 573.652728][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.658095][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 573.663490][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 573.668763][ T28] ? wait_for_completion+0x2f9/0x610
[ 573.674203][ T28] wait_for_completion+0x350/0x610
[ 573.679411][ T28] ? io_schedule+0x100/0x100
[ 573.684178][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 573.689460][ T28] ? __flush_work+0xe5/0xad0
[ 573.694210][ T28] __flush_work+0x95b/0xad0
[ 573.698777][ T28] ? __flush_work+0xe5/0xad0
[ 573.703523][ T28] ? flush_work+0x20/0x20
[ 573.707920][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.714050][ T28] ? move_linked_works+0x230/0x230
[ 573.719243][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 573.725311][ T28] ? _raw_spin_unlock+0x40/0x40
[ 573.730187][ T28] ? p9_fd_create+0x3f9/0x520
[ 573.734962][ T28] ? remove_wait_queue+0x2f/0x130
[ 573.740250][ T28] p9_fd_close+0x242/0x420
[ 573.744698][ T28] p9_client_create+0xa01/0xfe0
[ 573.749634][ T28] ? do_trace_9p_fid_put+0x20/0x20
[ 573.755093][ T28] ? lockdep_softirqs_off+0x420/0x420
[ 573.760518][ T28] ? __raw_spin_lock_init+0x41/0x100
[ 573.765884][ T28] v9fs_session_init+0x1ed/0x1950
[ 573.771140][ T28] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.777298][ T28] ? v9fs_show_options+0x600/0x600
[ 573.782623][ T28] v9fs_mount+0xca/0xc30
[ 573.786947][ T28] ? end_current_label_crit_section+0x170/0x170
[ 573.793415][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 573.798881][ T28] legacy_get_tree+0xeb/0x180
[ 573.803721][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 573.809174][ T28] vfs_get_tree+0x88/0x270
[ 573.813845][ T28] do_new_mount+0x2ba/0xb40
[ 573.818436][ T28] ? ns_capable+0x85/0xe0
[ 573.822947][ T28] ? do_move_mount_old+0x160/0x160
[ 573.828124][ T28] __se_sys_mount+0x2d5/0x3c0
[ 573.833318][ T28] ? __x64_sys_mount+0xc0/0xc0
[ 573.838197][ T28] ? syscall_enter_from_user_mode+0x2e/0x220
[ 573.844368][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 573.849677][ T28] ? __x64_sys_mount+0x1c/0xc0
[ 573.854592][ T28] do_syscall_64+0x3d/0xb0
[ 573.859145][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 573.865364][ T28] RIP: 0033:0x7fbbbe578309
[ 573.869804][ T28] RSP: 002b:00007fff2cf9ea68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 573.878280][ T28] RAX: ffffffffffffffda RBX: 00007fbbbe5c1095 RCX: 00007fbbbe578309
[ 573.886488][ T28] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 0000000000000000
[ 573.894487][ T28] RBP: 00007fbbbe5c109f R08: 00000000200002c0 R09: 0000555555810378
[ 573.902657][ T28] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000001
[ 573.910837][ T28] R13: 00007fff2cf9eaa0 R14: 00007fff2cf9ea8c R15: 00007fbbbe5c101d
[ 573.919086][ T28]
[ 573.922171][ T28] INFO: task syz-executor390:3576 blocked for more than 144 seconds.
[ 573.930555][ T28] Not tainted 6.1.81-syzkaller #0
[ 573.936341][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 573.945243][ T28] task:syz-executor390 state:D stack:25048 pid:3576 ppid:3571 flags:0x00004006
[ 573.954484][ T28] Call Trace:
[ 573.958193][ T28]
[ 573.961146][ T28] __schedule+0x142d/0x4550
[ 573.966018][ T28] ? __sched_text_start+0x8/0x8
[ 573.970910][ T28] schedule+0xbf/0x180
[ 573.975350][ T28] schedule_timeout+0xac/0x300
[ 573.980140][ T28] ? console_conditional_schedule+0x40/0x40
[ 573.986382][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 573.992410][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 573.997914][ T28] ? wait_for_completion+0x2f9/0x610
[ 574.003223][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 574.008744][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 574.013970][ T28] ? wait_for_completion+0x2f9/0x610
[ 574.019579][ T28] wait_for_completion+0x350/0x610
[ 574.024754][ T28] ? io_schedule+0x100/0x100
[ 574.029867][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 574.035384][ T28] ? __flush_work+0xe5/0xad0
[ 574.040006][ T28] __flush_work+0x95b/0xad0
[ 574.044573][ T28] ? __flush_work+0xe5/0xad0
[ 574.049607][ T28] ? flush_work+0x20/0x20
[ 574.053959][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 574.060354][ T28] ? move_linked_works+0x230/0x230
[ 574.065727][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 574.071656][ T28] ? _raw_spin_unlock+0x40/0x40
[ 574.076899][ T28] ? p9_fd_create+0x3f9/0x520
[ 574.081611][ T28] ? remove_wait_queue+0x2f/0x130
[ 574.087017][ T28] p9_fd_close+0x242/0x420
[ 574.091474][ T28] p9_client_create+0xa01/0xfe0
[ 574.096720][ T28] ? do_trace_9p_fid_put+0x20/0x20
[ 574.101867][ T28] ? lockdep_softirqs_off+0x420/0x420
[ 574.107661][ T28] ? __raw_spin_lock_init+0x41/0x100
[ 574.112996][ T28] v9fs_session_init+0x1ed/0x1950
[ 574.118355][ T28] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 574.124482][ T28] ? v9fs_show_options+0x600/0x600
[ 574.129998][ T28] v9fs_mount+0xca/0xc30
[ 574.134266][ T28] ? end_current_label_crit_section+0x170/0x170
[ 574.140990][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 574.146648][ T28] legacy_get_tree+0xeb/0x180
[ 574.151360][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 574.157083][ T28] vfs_get_tree+0x88/0x270
[ 574.161560][ T28] do_new_mount+0x2ba/0xb40
[ 574.166369][ T28] ? ns_capable+0x85/0xe0
[ 574.170728][ T28] ? do_move_mount_old+0x160/0x160
[ 574.176212][ T28] __se_sys_mount+0x2d5/0x3c0
[ 574.180927][ T28] ? __x64_sys_mount+0xc0/0xc0
[ 574.186062][ T28] ? syscall_enter_from_user_mode+0x2e/0x220
[ 574.192073][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 574.197620][ T28] ? __x64_sys_mount+0x1c/0xc0
[ 574.202508][ T28] do_syscall_64+0x3d/0xb0
[ 574.207299][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 574.213331][ T28] RIP: 0033:0x7fbbbe578309
[ 574.218066][ T28] RSP: 002b:00007fff2cf9ea68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 574.226732][ T28] RAX: ffffffffffffffda RBX: 00007fbbbe5c1095 RCX: 00007fbbbe578309
[ 574.234729][ T28] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 0000000000000000
[ 574.243059][ T28] RBP: 00007fbbbe5c109f R08: 00000000200002c0 R09: 0000555555810378
[ 574.251316][ T28] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000001
[ 574.259549][ T28] R13: 00007fff2cf9eaa0 R14: 00007fff2cf9ea8c R15: 00007fbbbe5c101d
[ 574.268088][ T28]
[ 574.271136][ T28] INFO: task syz-executor390:3578 blocked for more than 144 seconds.
[ 574.279707][ T28] Not tainted 6.1.81-syzkaller #0
[ 574.285482][ T28] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 574.294298][ T28] task:syz-executor390 state:D stack:25048 pid:3578 ppid:3572 flags:0x00004006
[ 574.303890][ T28] Call Trace:
[ 574.307429][ T28]
[ 574.310388][ T28] __schedule+0x142d/0x4550
[ 574.315317][ T28] ? __sched_text_start+0x8/0x8
[ 574.320250][ T28] schedule+0xbf/0x180
[ 574.324350][ T28] schedule_timeout+0xac/0x300
[ 574.329571][ T28] ? console_conditional_schedule+0x40/0x40
[ 574.335846][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 574.341883][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 574.347420][ T28] ? wait_for_completion+0x2f9/0x610
[ 574.352834][ T28] ? _raw_spin_unlock_irq+0x1f/0x40
[ 574.358371][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 574.363600][ T28] ? wait_for_completion+0x2f9/0x610
[ 574.369247][ T28] wait_for_completion+0x350/0x610
[ 574.374408][ T28] ? io_schedule+0x100/0x100
[ 574.379580][ T28] ? do_raw_spin_unlock+0x137/0x8a0
[ 574.385054][ T28] ? __flush_work+0xe5/0xad0
[ 574.389673][ T28] __flush_work+0x95b/0xad0
[ 574.394200][ T28] ? __flush_work+0xe5/0xad0
[ 574.399364][ T28] ? flush_work+0x20/0x20
[ 574.403731][ T28] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 574.410177][ T28] ? move_linked_works+0x230/0x230
[ 574.415649][ T28] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 574.421584][ T28] ? _raw_spin_unlock+0x40/0x40
[ 574.426951][ T28] ? p9_fd_create+0x3f9/0x520
[ 574.431694][ T28] ? remove_wait_queue+0x2f/0x130
[ 574.437115][ T28] p9_fd_close+0x242/0x420
[ 574.441577][ T28] p9_client_create+0xa01/0xfe0
[ 574.446785][ T28] ? do_trace_9p_fid_put+0x20/0x20
[ 574.451939][ T28] ? lockdep_softirqs_off+0x420/0x420
[ 574.457679][ T28] ? __raw_spin_lock_init+0x41/0x100
[ 574.463004][ T28] v9fs_session_init+0x1ed/0x1950
[ 574.468451][ T28] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 574.474597][ T28] ? v9fs_show_options+0x600/0x600
[ 574.480090][ T28] v9fs_mount+0xca/0xc30
[ 574.484505][ T28] ? end_current_label_crit_section+0x170/0x170
[ 574.491103][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 574.496887][ T28] legacy_get_tree+0xeb/0x180
[ 574.501639][ T28] ? xfs_fs_commit_blocks+0x7b0/0x7b0
[ 574.507393][ T28] vfs_get_tree+0x88/0x270
[ 574.511841][ T28] do_new_mount+0x2ba/0xb40
[ 574.516771][ T28] ? ns_capable+0x85/0xe0
[ 574.521148][ T28] ? do_move_mount_old+0x160/0x160
[ 574.526636][ T28] __se_sys_mount+0x2d5/0x3c0
[ 574.531459][ T28] ? __x64_sys_mount+0xc0/0xc0
[ 574.536756][ T28] ? syscall_enter_from_user_mode+0x2e/0x220
[ 574.542779][ T28] ? lockdep_hardirqs_on+0x94/0x130
[ 574.548379][ T28] ? __x64_sys_mount+0x1c/0xc0
[ 574.553190][ T28] do_syscall_64+0x3d/0xb0
[ 574.557964][ T28] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 574.563894][ T28] RIP: 0033:0x7fbbbe578309
[ 574.568651][ T28] RSP: 002b:00007fff2cf9ea68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5
[ 574.577451][ T28] RAX: ffffffffffffffda RBX: 00007fbbbe5c1095 RCX: 00007fbbbe578309
[ 574.585687][ T28] RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 0000000000000000
[ 574.593695][ T28] RBP: 00007fbbbe5c109f R08: 00000000200002c0 R09: 0000555555810378
[ 574.602078][ T28] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000001
[ 574.610514][ T28] R13: 00007fff2cf9eaa0 R14: 00007fff2cf9ea8c R15: 00007fbbbe5c101d
[ 574.618782][ T28]
[ 574.621825][ T28]
[ 574.621825][ T28] Showing all locks held in the system:
[ 574.629963][ T28] 1 lock held by rcu_tasks_kthre/12:
[ 574.635496][ T28] #0: ffffffff8d12aa10 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 574.646228][ T28] 1 lock held by rcu_tasks_trace/13:
[ 574.651530][ T28] #0: ffffffff8d12b210 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 574.663003][ T28] 1 lock held by khungtaskd/28:
[ 574.668192][ T28] #0: ffffffff8d12a840 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 574.678451][ T28] 2 locks held by kworker/u4:2/38:
[ 574.683584][ T28] #0: ffff888012479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 574.695097][ T28] #1: ffffc90000af7d20 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 574.705830][ T28] 2 locks held by kworker/u4:5/1104:
[ 574.711136][ T28] #0: ffff888012479138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 574.722616][ T28] #1: ffffc90005d07d20 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x7a9/0x11d0
[ 574.733047][ T28] 4 locks held by kworker/0:3/3293:
[ 574.738662][ T28] 2 locks held by getty/3309:
[ 574.743357][ T28] #0: ffff888029696098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 574.753607][ T28] #1: ffffc900031262f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 574.764011][ T28]
[ 574.766558][ T28] =============================================
[ 574.766558][ T28]
[ 574.775335][ T28] NMI backtrace for cpu 1
[ 574.779687][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.81-syzkaller #0
[ 574.787507][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 574.797571][ T28] Call Trace:
[ 574.800862][ T28]
[ 574.803804][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 574.808515][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 574.813996][ T28] ? panic+0x75d/0x75d
[ 574.818114][ T28] ? vprintk_emit+0x622/0x740
[ 574.822826][ T28] ? printk_sprint+0x490/0x490
[ 574.827609][ T28] ? nmi_cpu_backtrace+0x252/0x560
[ 574.832747][ T28] nmi_cpu_backtrace+0x4e1/0x560
[ 574.837715][ T28] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 574.843892][ T28] ? _printk+0xd1/0x111
[ 574.848071][ T28] ? panic+0x75d/0x75d
[ 574.852150][ T28] ? __wake_up_klogd+0xcc/0x100
[ 574.857022][ T28] ? panic+0x75d/0x75d
[ 574.861099][ T28] ? nmi_trigger_cpumask_backtrace+0xe2/0x3f0
[ 574.867173][ T28] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 574.873325][ T28] nmi_trigger_cpumask_backtrace+0x1b0/0x3f0
[ 574.879314][ T28] watchdog+0xf88/0xfd0
[ 574.883507][ T28] ? watchdog+0x1f8/0xfd0
[ 574.887850][ T28] kthread+0x28d/0x320
[ 574.891929][ T28] ? hungtask_pm_notify+0x50/0x50
[ 574.896998][ T28] ? kthread_blkcg+0xd0/0xd0
[ 574.901608][ T28] ret_from_fork+0x1f/0x30
[ 574.906053][ T28]
[ 574.909183][ T28] Sending NMI from CPU 1 to CPUs 0:
[ 574.914419][ C0] NMI backtrace for cpu 0
[ 574.914430][ C0] CPU: 0 PID: 3293 Comm: kworker/0:3 Not tainted 6.1.81-syzkaller #0
[ 574.914447][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 574.914457][ C0] Workqueue: events p9_poll_workfn
[ 574.914484][ C0] RIP: 0010:__lock_acquire+0x794/0x1f80
[ 574.914511][ C0] Code: 8b 5d 00 81 e3 ff 1f 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 20 52 49 90 be 08 00 00 00 e8 24 9b 77 00 48 0f a3 1d fc f6 de 0e <73> 1b 48 8d 04 5b 48 c1 e0 06 48 8d 98 20 b1 18 90 48 ba 00 00 00
[ 574.914524][ C0] RSP: 0018:ffffc900036ef8e0 EFLAGS: 00000057
[ 574.914538][ C0] RAX: 0000000000000001 RBX: 0000000000000669 RCX: ffffffff816a5b1c
[ 574.914549][ C0] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff904952e8
[ 574.914560][ C0] RBP: ffff888020bd0b28 R08: dffffc0000000000 R09: fffffbfff2092a5e
[ 574.914572][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000001
[ 574.914582][ C0] R13: ffff888020bd0b28 R14: 0000000000000001 R15: 0000000000000004
[ 574.914593][ C0] FS: 0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
[ 574.914608][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 574.914619][ C0] CR2: 000056234fd18030 CR3: 000000000ce8e000 CR4: 00000000003506f0
[ 574.914634][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 574.914643][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 574.914653][ C0] Call Trace:
[ 574.914659][ C0]
[ 574.914664][ C0] ? nmi_cpu_backtrace+0x3de/0x560
[ 574.914687][ C0] ? read_lock_is_recursive+0x10/0x10
[ 574.914717][ C0] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 574.914747][ C0] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 574.914777][ C0] ? nmi_handle+0x12e/0x440
[ 574.914892][ C0] ? nmi_handle+0x25/0x440
[ 574.914916][ C0] ? __lock_acquire+0x794/0x1f80
[ 574.914940][ C0] ? default_do_nmi+0x62/0x150
[ 574.914964][ C0] ? exc_nmi+0xa8/0x100
[ 574.914987][ C0] ? end_repeat_nmi+0x16/0x31
[ 574.915012][ C0] ? __lock_acquire+0x78c/0x1f80
[ 574.915036][ C0] ? __lock_acquire+0x794/0x1f80
[ 574.915060][ C0] ? __lock_acquire+0x794/0x1f80
[ 574.915084][ C0] ? __lock_acquire+0x794/0x1f80
[ 574.915108][ C0]
[ 574.915113][ C0]
[ 574.915125][ C0] lock_acquire+0x1f8/0x5a0
[ 574.915147][ C0] ? dma_buf_poll+0x16d/0x6a0
[ 574.915201][ C0] ? read_lock_is_recursive+0x10/0x10
[ 574.915227][ C0] ? dma_buf_poll+0xe7/0x6a0
[ 574.915252][ C0] ? mark_lock+0x9a/0x340
[ 574.915276][ C0] ? ww_mutex_lock+0x3f0/0x3f0
[ 574.915302][ C0] ? _raw_spin_lock_irq+0xa9/0x110
[ 574.915321][ C0] _raw_spin_lock_irq+0xcf/0x110
[ 574.915339][ C0] ? dma_buf_poll+0x16d/0x6a0
[ 574.915363][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 574.915381][ C0] ? dma_buf_poll+0xe7/0x6a0
[ 574.915406][ C0] ? ww_mutex_lock+0x42/0x3f0
[ 574.915429][ C0] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 574.915449][ C0] dma_buf_poll+0x16d/0x6a0
[ 574.915476][ C0] ? dma_buf_llseek+0xf0/0xf0
[ 574.915501][ C0] p9_poll_workfn+0x2cd/0x5c0
[ 574.915526][ C0] ? process_one_work+0x7a9/0x11d0
[ 574.915545][ C0] process_one_work+0x8a9/0x11d0
[ 574.915571][ C0] ? worker_detach_from_pool+0x260/0x260
[ 574.915593][ C0] ? _raw_spin_lock_irqsave+0x120/0x120
[ 574.915610][ C0] ? kthread_data+0x4e/0xc0
[ 574.915636][ C0] ? wq_worker_running+0x97/0x190
[ 574.915664][ C0] worker_thread+0xa47/0x1200
[ 574.915684][ C0] ? _raw_spin_unlock+0x40/0x40
[ 574.915708][ C0] ? __sched_text_start+0x8/0x8
[ 574.915732][ C0] ? _raw_spin_unlock+0x40/0x40
[ 574.915754][ C0] kthread+0x28d/0x320
[ 574.915779][ C0] ? worker_clr_flags+0x190/0x190
[ 574.915797][ C0] ? kthread_blkcg+0xd0/0xd0
[ 574.915823][ C0] ret_from_fork+0x1f/0x30
[ 574.915852][ C0]
[ 574.915859][ C0] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.439 msecs
[ 574.925682][ T28] Kernel panic - not syncing: hung_task: blocked tasks
[ 574.925696][ T28] CPU: 1 PID: 28 Comm: khungtaskd Not tainted 6.1.81-syzkaller #0
[ 574.925719][ T28] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024
[ 574.925730][ T28] Call Trace:
[ 574.925737][ T28]
[ 574.925745][ T28] dump_stack_lvl+0x1e3/0x2cb
[ 574.925783][ T28] ? nf_tcp_handle_invalid+0x642/0x642
[ 574.925814][ T28] ? panic+0x75d/0x75d
[ 574.925847][ T28] ? llist_add_batch+0x160/0x1d0
[ 574.925905][ T28] ? vscnprintf+0x59/0x80
[ 574.925931][ T28] panic+0x318/0x75d
[ 574.925967][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0
[ 574.926011][ T28] ? memcpy_page_flushcache+0xfc/0xfc
[ 574.926050][ T28] ? nmi_trigger_cpumask_backtrace+0x2c1/0x3f0
[ 574.926079][ T28] ? nmi_trigger_cpumask_backtrace+0x33a/0x3f0
[ 574.926112][ T28] ? nmi_trigger_cpumask_backtrace+0x33f/0x3f0
[ 574.926145][ T28] watchdog+0xfc7/0xfd0
[ 574.926180][ T28] ? watchdog+0x1f8/0xfd0
[ 574.926217][ T28] kthread+0x28d/0x320
[ 574.926249][ T28] ? hungtask_pm_notify+0x50/0x50
[ 574.926274][ T28] ? kthread_blkcg+0xd0/0xd0
[ 574.926308][ T28] ret_from_fork+0x1f/0x30
[ 574.926350][ T28]
[ 574.928726][ T28] Kernel Offset: disabled
[ 575.415076][ T28] Rebooting in 86400 seconds..