Warning: Permanently added '10.128.1.125' (ECDSA) to the list of known hosts. [ 421.021573][T22853] loop4: detected capacity change from 16256 to 0 [ 421.028706][T22850] loop5: detected capacity change from 16256 to 0 [ 421.065768][T22860] loop1: detected capacity change from 16256 to 0 [ 421.099088][T22862] loop3: detected capacity change from 16256 to 0 [ 421.121364][T22861] loop2: detected capacity change from 16256 to 0 [ 422.651878][ T6331] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 422.664061][ T6217] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 422.678294][ T6331] File: /root/file0/bus PID: 6331 Comm: kworker/0:21 [ 422.685217][ T6217] File: /root/file0/bus PID: 6217 Comm: kworker/0:18 [ 422.713376][ T7630] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 422.733472][ T7630] File: /root/file0/bus PID: 7630 Comm: kworker/0:30 [ 424.898791][ T6763] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 424.920239][ T6763] File: /root/file0/bus PID: 6763 Comm: kworker/1:36 [ 425.881333][ T6074] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 425.899790][ T6074] File: /root/file0/bus PID: 6074 Comm: kworker/0:11 [ 425.920043][ T6076] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 425.933459][T15013] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 425.947360][ T6528] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 425.959550][T15013] File: /root/file0/bus PID: 15013 Comm: kworker/0:47 [ 425.966519][ T6076] File: /root/file0/bus PID: 6076 Comm: kworker/0:13 [ 425.973484][ T6528] File: /root/file0/bus PID: 6528 Comm: kworker/0:26 [ 426.099126][T15013] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 426.112854][T15013] File: /root/file0/bus PID: 15013 Comm: kworker/0:47 [ 426.940632][ T5980] Page cache invalidation failure on direct I/O. Possible data corruption due to collision with buffered I/O! [ 426.953164][ T5980] File: /root/file0/bus PID: 5980 Comm: kworker/1:6 [ 434.110131][ T3227] ieee802154 phy0 wpan0: encryption failed: -22 [ 434.116789][ T3227] ieee802154 phy1 wpan1: encryption failed: -22 [ 451.491458][ T136] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 451.850821][ T136] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 452.251881][ T136] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 452.462383][ T136] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 456.194067][ T136] device hsr_slave_0 left promiscuous mode [ 456.202587][ T136] device hsr_slave_1 left promiscuous mode [ 456.223511][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 456.245195][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 456.270705][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 456.281458][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 456.294695][ T136] device bridge_slave_1 left promiscuous mode [ 456.309922][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 456.323925][ T136] device bridge_slave_0 left promiscuous mode [ 456.335760][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 456.357806][ T136] device veth1_macvtap left promiscuous mode [ 456.365916][ T136] device veth0_macvtap left promiscuous mode [ 456.372518][ T136] device veth1_vlan left promiscuous mode [ 456.390883][ T136] device veth0_vlan left promiscuous mode [ 465.670795][ T136] team0 (unregistering): Port device team_slave_1 removed [ 465.701819][ T136] team0 (unregistering): Port device team_slave_0 removed [ 465.719917][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 465.745798][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 465.999572][ T136] bond0 (unregistering): Released all slaves [ 469.404755][ T136] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 469.821449][ T136] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 470.077333][ T136] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 470.434277][ T136] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 470.769883][ T136] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.007575][ T136] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.492438][ T136] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 471.855262][ T136] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.141668][ T136] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.623910][ T136] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 472.900912][ T136] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 473.516783][ T136] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 474.072739][ T136] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 474.492395][ T136] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 474.861782][ T136] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 475.088408][ T136] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 487.665463][ T136] device hsr_slave_0 left promiscuous mode [ 487.677783][ T136] device hsr_slave_1 left promiscuous mode [ 487.685525][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 487.694440][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 487.727919][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 487.767015][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 487.788017][ T136] device bridge_slave_1 left promiscuous mode [ 487.826619][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 487.844887][ T136] device bridge_slave_0 left promiscuous mode [ 487.854690][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 487.917475][ T136] device hsr_slave_0 left promiscuous mode [ 487.940017][ T136] device hsr_slave_1 left promiscuous mode [ 487.979092][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 487.998510][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.023131][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.088588][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.156017][ T136] device bridge_slave_1 left promiscuous mode [ 488.162898][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.195967][ T136] device bridge_slave_0 left promiscuous mode [ 488.204794][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.307001][ T136] device hsr_slave_0 left promiscuous mode [ 488.363333][ T136] device hsr_slave_1 left promiscuous mode [ 488.406712][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.427276][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.462467][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.470249][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.481305][ T136] device bridge_slave_1 left promiscuous mode [ 488.487670][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.499091][ T136] device bridge_slave_0 left promiscuous mode [ 488.506697][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.567821][ T136] device hsr_slave_0 left promiscuous mode [ 488.583416][ T136] device hsr_slave_1 left promiscuous mode [ 488.602289][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 488.612129][ T136] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 488.622796][ T136] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 488.635504][ T136] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 488.646646][ T136] device bridge_slave_1 left promiscuous mode [ 488.655831][ T136] bridge0: port 2(bridge_slave_1) entered disabled state [ 488.664457][ T136] device bridge_slave_0 left promiscuous mode [ 488.670679][ T136] bridge0: port 1(bridge_slave_0) entered disabled state [ 488.705882][ T136] device veth1_macvtap left promiscuous mode [ 488.712082][ T136] device veth0_macvtap left promiscuous mode [ 488.718185][ T136] device veth1_vlan left promiscuous mode [ 488.734692][ T136] device veth0_vlan left promiscuous mode [ 488.742629][ T136] device veth1_macvtap left promiscuous mode [ 488.752862][ T136] device veth0_macvtap left promiscuous mode [ 488.758902][ T136] device veth1_vlan left promiscuous mode [ 488.766334][ T136] device veth0_vlan left promiscuous mode [ 488.780047][ T136] device veth1_macvtap left promiscuous mode [ 488.787204][ T136] device veth0_macvtap left promiscuous mode [ 488.798509][ T136] device veth1_vlan left promiscuous mode [ 488.804520][ T136] device veth0_vlan left promiscuous mode [ 488.820825][ T136] device veth1_macvtap left promiscuous mode [ 488.827139][ T136] device veth0_macvtap left promiscuous mode [ 488.845835][ T136] device veth1_vlan left promiscuous mode [ 488.855854][ T136] device veth0_vlan left promiscuous mode [ 495.560747][ T3227] ieee802154 phy0 wpan0: encryption failed: -22 [ 495.567434][ T3227] ieee802154 phy1 wpan1: encryption failed: -22 [ 524.200094][ T136] team0 (unregistering): Port device team_slave_1 removed [ 524.216248][ T136] team0 (unregistering): Port device team_slave_0 removed [ 524.264853][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 524.295941][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 524.462107][ T136] bond0 (unregistering): Released all slaves [ 524.658325][ T136] team0 (unregistering): Port device team_slave_1 removed [ 524.730757][ T136] team0 (unregistering): Port device team_slave_0 removed [ 524.764758][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 524.834780][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 524.983907][ T136] bond0 (unregistering): Released all slaves [ 525.230702][ T136] team0 (unregistering): Port device team_slave_1 removed [ 525.299656][ T136] team0 (unregistering): Port device team_slave_0 removed [ 525.326831][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 525.373894][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 525.619796][ T136] bond0 (unregistering): Released all slaves [ 525.876060][ T136] team0 (unregistering): Port device team_slave_1 removed [ 525.904819][ T136] team0 (unregistering): Port device team_slave_0 removed [ 525.922675][ T136] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 526.017059][ T136] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 526.165521][ T136] bond0 (unregistering): Released all slaves [ 541.629958][ T1586] INFO: task kworker/0:12:6075 blocked for more than 143 seconds. [ 541.640783][ T1586] Not tainted 5.11.0-syzkaller #0 [ 541.660634][ T1586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 541.694175][ T1586] task:kworker/0:12 state:D stack:27672 pid: 6075 ppid: 2 flags:0x00004000 [ 541.713506][ T1586] Workqueue: dio/loop0 dio_aio_complete_work [ 541.721478][ T1586] Call Trace: [ 541.727920][ T1586] __schedule+0x8de/0x2170 [ 541.744363][ T1586] ? io_schedule_timeout+0x140/0x140 [ 541.751479][ T1586] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 541.757963][ T1586] schedule+0xcf/0x270 [ 541.762123][ T1586] rwsem_down_write_slowpath+0x7e5/0x1200 [ 541.776569][ T1586] ? rwsem_mark_wake+0x830/0x830 [ 541.783772][ T1586] ? lock_acquire+0x1a8/0x720 [ 541.790904][ T1586] ? lock_release+0x710/0x710 [ 541.796419][ T1586] down_write+0x132/0x150 [ 541.801199][ T1586] ? down_write_killable_nested+0x170/0x170 [ 541.811586][ T1586] ? file_write_and_wait_range+0x149/0x1a0 [ 541.822633][ T1586] __generic_file_fsync+0x82/0x190 [ 541.829012][ T1586] ? lock_release+0x710/0x710 [ 541.840616][ T1586] fat_file_fsync+0x5b/0x200 [ 541.845254][ T1586] dio_complete+0x4e1/0xa00 [ 541.850392][ T1586] process_one_work+0x84c/0x13b0 [ 541.855353][ T1586] ? lock_release+0x710/0x710 [ 541.860076][ T1586] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 541.865455][ T1586] ? rwlock_bug.part.0+0x90/0x90 [ 541.870498][ T1586] ? _raw_spin_lock_irq+0x41/0x50 [ 541.875527][ T1586] worker_thread+0x598/0xf80 [ 541.880176][ T1586] ? process_one_work+0x13b0/0x13b0 [ 541.885370][ T1586] kthread+0x36f/0x450 [ 541.889497][ T1586] ? _raw_spin_unlock_irq+0x1f/0x40 [ 541.894687][ T1586] ? __kthread_bind_mask+0x90/0x90 [ 541.899855][ T1586] ret_from_fork+0x1f/0x30 [ 541.907489][ T1586] INFO: task syz-executor.0:22781 blocked for more than 143 seconds. [ 541.915683][ T1586] Not tainted 5.11.0-syzkaller #0 [ 541.921413][ T1586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 541.930148][ T1586] task:syz-executor.0 state:D stack:26208 pid:22781 ppid: 5877 flags:0x00004004 [ 541.939389][ T1586] Call Trace: [ 541.942675][ T1586] __schedule+0x8de/0x2170 [ 541.947098][ T1586] ? io_schedule_timeout+0x140/0x140 [ 541.952489][ T1586] ? prepare_to_wait+0x122/0x3f0 [ 541.957428][ T1586] ? current_time+0x6d/0x200 [ 541.962670][ T1586] schedule+0xcf/0x270 [ 541.966745][ T1586] inode_dio_wait+0x1d6/0x210 [ 541.971489][ T1586] ? __wait_on_freeing_inode+0x140/0x140 [ 541.977114][ T1586] ? lockdep_hardirqs_on+0x79/0x100 [ 541.982371][ T1586] ? var_wake_function+0x130/0x130 [ 541.987483][ T1586] ? current_time+0x6d/0x200 [ 541.992277][ T1586] ? setattr_prepare+0xda/0x620 [ 541.997129][ T1586] fat_setattr+0x235/0xb60 [ 542.001736][ T1586] notify_change+0x748/0xd90 [ 542.006430][ T1586] ? do_truncate+0xe3/0x190 [ 542.011213][ T1586] do_truncate+0xe3/0x190 [ 542.015531][ T1586] ? file_open_root+0x200/0x200 [ 542.020553][ T1586] ? apparmor_path_truncate+0x260/0x620 [ 542.026104][ T1586] do_sys_ftruncate+0x4d6/0x680 [ 542.031205][ T1586] do_syscall_64+0x2d/0x40 [ 542.035616][ T1586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.041695][ T1586] RIP: 0033:0x7f241a334209 [ 542.046103][ T1586] RSP: 002b:00007f2419aa9168 EFLAGS: 00000246 ORIG_RAX: 000000000000004d [ 542.054716][ T1586] RAX: ffffffffffffffda RBX: 00007f241a446f60 RCX: 00007f241a334209 [ 542.062842][ T1586] RDX: 0000000000000000 RSI: 00000000010099b8 RDI: 0000000000000004 [ 542.071557][ T1586] RBP: 00007f241a38e161 R08: 0000000000000000 R09: 0000000000000000 [ 542.079927][ T1586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 542.088134][ T1586] R13: 00007ffc578382df R14: 00007f2419aa9300 R15: 0000000000022000 [ 542.096741][ T1586] INFO: task syz-executor.0:22787 blocked for more than 143 seconds. [ 542.105406][ T1586] Not tainted 5.11.0-syzkaller #0 [ 542.111380][ T1586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 542.120410][ T1586] task:syz-executor.0 state:D stack:26872 pid:22787 ppid: 5877 flags:0x00000004 [ 542.129996][ T1586] Call Trace: [ 542.133498][ T1586] __schedule+0x8de/0x2170 [ 542.138137][ T1586] ? io_schedule_timeout+0x140/0x140 [ 542.143785][ T1586] ? mark_held_locks+0x9f/0xe0 [ 542.155032][ T1586] ? rwlock_bug.part.0+0x90/0x90 [ 542.160646][ T1586] schedule+0xcf/0x270 [ 542.164901][ T1586] rwsem_down_write_slowpath+0x7e5/0x1200 [ 542.170966][ T1586] ? __lock_acquire+0x1644/0x57d0 [ 542.176167][ T1586] ? rwsem_mark_wake+0x830/0x830 [ 542.182214][ T1586] ? lock_acquire+0x1a8/0x720 [ 542.187083][ T1586] ? lock_release+0x710/0x710 [ 542.192113][ T1586] ? aa_path_link+0x2e0/0x2e0 [ 542.196979][ T1586] down_write+0x132/0x150 [ 542.201633][ T1586] ? down_write_killable_nested+0x170/0x170 [ 542.207710][ T1586] ? lock_downgrade+0x6d0/0x6d0 [ 542.212899][ T1586] generic_file_write_iter+0x85/0x1c0 [ 542.218464][ T1586] aio_write+0x2c1/0x680 [ 542.223066][ T1586] ? aio_poll_queue_proc+0xf0/0xf0 [ 542.228372][ T1586] ? find_held_lock+0x2d/0x110 [ 542.233512][ T1586] ? __might_fault+0xb5/0x160 [ 542.238423][ T1586] ? lock_downgrade+0x6d0/0x6d0 [ 542.243622][ T1586] io_submit_one+0xb48/0x17d0 [ 542.248497][ T1586] ? __do_sys_io_pgetevents+0x340/0x340 [ 542.254447][ T1586] ? __might_fault+0xb5/0x160 [ 542.261239][ T1586] __x64_sys_io_submit+0x148/0x290 [ 542.266416][ T1586] ? __ia32_sys_io_destroy+0x1b0/0x1b0 [ 542.271995][ T1586] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 542.278154][ T1586] ? syscall_enter_from_user_mode+0x27/0x70 [ 542.285193][ T1586] do_syscall_64+0x2d/0x40 [ 542.289785][ T1586] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 542.295735][ T1586] RIP: 0033:0x7f241a334209 [ 542.301288][ T1586] RSP: 002b:00007f2419a88168 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 542.310103][ T1586] RAX: ffffffffffffffda RBX: 00007f241a447030 RCX: 00007f241a334209 [ 542.318139][ T1586] RDX: 0000000020000540 RSI: 0000000000001801 RDI: 00007f241a422000 [ 542.328687][ T1586] RBP: 00007f241a38e161 R08: 0000000000000000 R09: 0000000000000000 [ 542.337207][ T1586] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 542.346949][ T1586] R13: 00007ffc578382df R14: 00007f2419a88300 R15: 0000000000022000 [ 542.364974][ T1586] INFO: task dio/loop0:22795 blocked for more than 144 seconds. [ 542.388913][ T1586] Not tainted 5.11.0-syzkaller #0 [ 542.398968][ T1586] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 542.422282][ T1586] task:dio/loop0 state:D stack:29216 pid:22795 ppid: 2 flags:0x00004000 [ 542.433449][ T1586] Workqueue: dio/loop0 dio_aio_complete_work [ 542.449577][ T1586] Call Trace: [ 542.456277][ T1586] __schedule+0x8de/0x2170 [ 542.488641][ T1586] ? io_schedule_timeout+0x140/0x140 [ 542.523163][ T1586] ? mark_held_locks+0x9f/0xe0 [ 542.530045][ T1586] ? rwlock_bug.part.0+0x90/0x90 [ 542.543347][ T1586] schedule+0xcf/0x270 [ 542.547458][ T1586] rwsem_down_write_slowpath+0x7e5/0x1200 [ 542.556261][ T1586] ? rwsem_mark_wake+0x830/0x830 [ 542.563068][ T1586] ? lock_acquire+0x1a8/0x720 [ 542.567857][ T1586] ? lock_release+0x710/0x710 [ 542.572835][ T1586] down_write+0x132/0x150 [ 542.578346][ T1586] ? down_write_killable_nested+0x170/0x170 [ 542.585398][ T1586] ? file_write_and_wait_range+0x149/0x1a0 [ 542.601945][ T1586] __generic_file_fsync+0x82/0x190 [ 542.607187][ T1586] ? lock_release+0x710/0x710 [ 542.612761][ T1586] fat_file_fsync+0x5b/0x200 [ 542.622743][ T1586] dio_complete+0x4e1/0xa00 [ 542.630627][ T1586] process_one_work+0x84c/0x13b0 [ 542.661279][ T1586] ? lock_release+0x710/0x710 [ 542.665997][ T1586] ? pwq_dec_nr_in_flight+0x2b0/0x2b0 [ 542.673443][ T1586] ? __mutex_unlock_slowpath+0xe2/0x610 [ 542.679009][ T1586] ? rwlock_bug.part.0+0x90/0x90 [ 542.684110][ T1586] ? move_linked_works+0x12c/0x2a0 [ 542.690012][ T1586] rescuer_thread+0x4fc/0xb80 [ 542.695668][ T1586] ? worker_thread+0xf80/0xf80 [ 542.710098][ T1586] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 542.720244][ T1586] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 542.739992][ T1586] ? lockdep_hardirqs_on+0x79/0x100 [ 542.745832][ T1586] ? __kthread_parkme+0xa2/0x1c0 [ 542.753169][ T1586] ? worker_thread+0xf80/0xf80 [ 542.757954][ T1586] kthread+0x36f/0x450 [ 542.765981][ T1586] ? _raw_spin_unlock_irq+0x1f/0x40 [ 542.783717][ T1586] ? __kthread_bind_mask+0x90/0x90 [ 542.792905][ T1586] ret_from_fork+0x1f/0x30 [ 542.798272][ T1586] [ 542.798272][ T1586] Showing all locks held in the system: [ 542.806286][ T1586] 3 locks held by kworker/0:0/5: [ 542.816128][ T1586] #0: ffff88801c1dd138 ((wq_completion)dio/loop2){+.+.}-{0:0}, at: process_one_work+0x771/0x13b0 [ 542.839552][ T1586] #1: ffffc90000ca7db0 ((work_completion)(&dio->complete_work)){+.+.}-{0:0}, at: process_one_work+0x79e/0x13b0 [ 542.853068][ T1586] #2: ffff88803a919390 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: __generic_file_fsync+0x82/0x190 [ 542.864516][ T1586] 1 lock held by khungtaskd/1586: [ 542.875281][ T1586] #0: ffffffff8a76ac00 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 542.885388][ T1586] 4 locks held by klogd/4780: [ 542.890098][ T1586] #0: ffff8880b9f50c18 (&rq->lock){-.-.}-{2:2}, at: __schedule+0x21c/0x2170 [ 542.898884][ T1586] #1: ffff8880b9f20088 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x30b/0x440 [ 542.911162][ T1586] #2: ffff888024872518 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0x98/0x14a0 [ 542.921566][ T1586] #3: ffff8880b9f50c18 (&rq->lock){-.-.}-{2:2}, at: try_to_wake_up+0x5e6/0x14a0 [ 542.930813][ T1586] 2 locks held by getty/5106: [ 542.935487][ T1586] #0: ffff88814a486098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x1f/0x70 [ 542.945295][ T1586] #1: ffffc900016032e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x1e4/0x1740 [ 542.955776][ T1586] 3 locks held by kworker/0:12/6075: [ 542.961114][ T1586] #0: ffff888036887138 ((wq_completion)dio/loop0){+.+.}-{0:0}, at: process_one_work+0x771/0x13b0 [ 542.971835][ T1586] #1: ffffc9000236fdb0 ((work_completion)(&dio->complete_work)){+.+.}-{0:0}, at: process_one_work+0x79e/0x13b0 [ 542.985711][ T1586] #2: ffff88803918d220 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: __generic_file_fsync+0x82/0x190 [ 542.996946][ T1586] 2 locks held by syz-executor.0/22781: [ 543.002525][ T1586] #0: ffff888032910460 (sb_writers#13){.+.+}-{0:0}, at: do_syscall_64+0x2d/0x40 [ 543.012430][ T1586] #1: ffff88803918d220 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: do_truncate+0xd4/0x190 [ 543.022759][ T1586] 1 lock held by syz-executor.0/22787: [ 543.028295][ T1586] #0: ffff88803918d220 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: generic_file_write_iter+0x85/0x1c0 [ 543.040886][ T1586] 3 locks held by dio/loop0/22795: [ 543.045997][ T1586] #0: ffff888036887138 ((wq_completion)dio/loop0){+.+.}-{0:0}, at: process_one_work+0x771/0x13b0 [ 543.056841][ T1586] #1: ffffc9000904fd30 ((work_completion)(&dio->complete_work)){+.+.}-{0:0}, at: process_one_work+0x79e/0x13b0 [ 543.068771][ T1586] #2: ffff88803918d220 (&sb->s_type->i_mutex_key#21){++++}-{3:3}, at: __generic_file_fsync+0x82/0x190 [ 543.080026][ T1586] 1 lock held by rm/28498: [ 543.084574][ T1586] [ 543.086891][ T1586] ============================================= [ 543.086891][ T1586] [ 543.097369][ T1586] NMI backtrace for cpu 0 [ 543.101755][ T1586] CPU: 0 PID: 1586 Comm: khungtaskd Not tainted 5.11.0-syzkaller #0 [ 543.109725][ T1586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 543.119867][ T1586] Call Trace: [ 543.123140][ T1586] dump_stack+0x9a/0xcc [ 543.127289][ T1586] nmi_cpu_backtrace.cold+0x30/0x99 [ 543.132486][ T1586] ? lapic_can_unplug_cpu+0x80/0x80 [ 543.137686][ T1586] nmi_trigger_cpumask_backtrace+0x11f/0x170 [ 543.143854][ T1586] watchdog+0x951/0xc20 [ 543.148014][ T1586] ? reset_hung_task_detector+0x20/0x20 [ 543.153562][ T1586] kthread+0x36f/0x450 [ 543.157630][ T1586] ? _raw_spin_unlock_irq+0x1f/0x40 [ 543.162914][ T1586] ? __kthread_bind_mask+0x90/0x90 [ 543.168030][ T1586] ret_from_fork+0x1f/0x30 [ 543.172732][ T1586] Sending NMI from CPU 0 to CPUs 1: [ 543.178165][ C1] NMI backtrace for cpu 1 [ 543.178169][ C1] CPU: 1 PID: 28504 Comm: dhcpcd-run-hook Not tainted 5.11.0-syzkaller #0 [ 543.178171][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 543.178172][ C1] RIP: 0010:stack_trace_consume_entry+0xab/0x160 [ 543.178174][ C1] Code: c0 03 38 d0 7c 08 84 d2 0f 85 90 00 00 00 8b 43 0c 85 c0 75 53 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 80 3c 02 00 <0f> 85 92 00 00 00 8d 45 01 89 43 10 48 8b 03 48 8d 2c e8 48 b8 00 [ 543.178176][ C1] RSP: 0018:ffffc90001adf3f8 EFLAGS: 00000246 [ 543.178180][ C1] RAX: dffffc0000000000 RBX: ffffc90001adf4d0 RCX: 0000000000000000 [ 543.178181][ C1] RDX: 1ffff9200035be9a RSI: ffffffff81a0da1b RDI: ffffc90001adf4dc [ 543.178183][ C1] RBP: 0000000000000000 R08: ffffffff8caedf82 R09: ffffffff8caedf86 [ 543.178184][ C1] R10: 0000000000076082 R11: 0000000000000001 R12: ffffc90001adf4d0 [ 543.178185][ C1] R13: 0000000000000000 R14: ffff888029191c00 R15: 0000000000000246 [ 543.178187][ C1] FS: 00007f0aa12f8800(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 543.178188][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 543.178189][ C1] CR2: 00007f0aa15d2e3c CR3: 0000000025b29000 CR4: 0000000000350ee0 [ 543.178191][ C1] Call Trace: [ 543.178192][ C1] ? unwind_get_return_address+0x51/0x90 [ 543.178193][ C1] ? create_prof_cpu_mask+0x20/0x20 [ 543.178194][ C1] arch_stack_walk+0x6d/0xe0 [ 543.178195][ C1] ? kasan_save_stack+0x1b/0x40 [ 543.178196][ C1] ? kfree+0xdb/0x3b0 [ 543.178196][ C1] stack_trace_save+0x8c/0xc0 [ 543.178198][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 543.178199][ C1] kasan_save_stack+0x1b/0x40 [ 543.178200][ C1] ? vsnprintf+0x10d/0x14d0 [ 543.178201][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 543.178202][ C1] ? find_held_lock+0x2d/0x110 [ 543.178203][ C1] ? debug_check_no_obj_freed+0x20c/0x420 [ 543.178204][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 543.178205][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 543.178206][ C1] ? _raw_spin_unlock_irqrestore+0x42/0x50 [ 543.178207][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 543.178208][ C1] ? _raw_spin_unlock_irqrestore+0x2f/0x50 [ 543.178209][ C1] ? debug_check_no_obj_freed+0x20c/0x420 [ 543.178210][ C1] kasan_set_track+0x1c/0x30 [ 543.178211][ C1] kasan_set_free_info+0x20/0x30 [ 543.178212][ C1] ____kasan_slab_free+0xe1/0x110 [ 543.178213][ C1] slab_free_freelist_hook+0x5d/0x150 [ 543.178214][ C1] ? tomoyo_check_open_permission+0x143/0x2c0 [ 543.178215][ C1] kfree+0xdb/0x3b0 [ 543.178216][ C1] tomoyo_check_open_permission+0x143/0x2c0 [ 543.178218][ C1] ? tomoyo_path_number_perm+0x4d0/0x4d0 [ 543.178219][ C1] ? unlazy_child+0x330/0x330 [ 543.178220][ C1] ? do_dentry_open+0x25/0xfb0 [ 543.178220][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 543.178222][ C1] ? do_raw_spin_lock+0x120/0x2b0 [ 543.178223][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 543.178223][ C1] security_file_open+0x43/0x400 [ 543.178225][ C1] do_dentry_open+0x30d/0xfb0 [ 543.178225][ C1] ? security_inode_permission+0x6e/0xb0 [ 543.178227][ C1] path_openat+0x129c/0x2190 [ 543.178228][ C1] ? path_lookupat+0x660/0x660 [ 543.178228][ C1] ? mark_lock+0xee/0x1720 [ 543.178229][ C1] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 543.178231][ C1] do_filp_open+0x16d/0x390 [ 543.178231][ C1] ? may_open_dev+0xd0/0xd0 [ 543.178232][ C1] ? rwlock_bug.part.0+0x90/0x90 [ 543.178233][ C1] ? _raw_spin_unlock+0x24/0x40 [ 543.178234][ C1] ? alloc_fd+0x1b2/0x530 [ 543.178235][ C1] ? getname_flags.part.0+0x89/0x440 [ 543.178236][ C1] do_sys_openat2+0x11e/0x360 [ 543.178237][ C1] ? build_open_flags+0x470/0x470 [ 543.178238][ C1] ? __context_tracking_exit+0x80/0x90 [ 543.178239][ C1] ? lock_downgrade+0x6d0/0x6d0 [ 543.178240][ C1] __x64_sys_openat+0x11b/0x1d0 [ 543.178241][ C1] ? __ia32_sys_open+0x190/0x190 [ 543.178242][ C1] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 543.178243][ C1] ? syscall_enter_from_user_mode+0x27/0x70 [ 543.178245][ C1] ? lockdep_hardirqs_on+0x79/0x100 [ 543.178246][ C1] do_syscall_64+0x2d/0x40 [ 543.178247][ C1] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 543.178248][ C1] RIP: 0033:0x7f0aa1484697 [ 543.178249][ C1] Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f [ 543.178251][ C1] RSP: 002b:00007fff3d236250 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 543.178254][ C1] RAX: ffffffffffffffda RBX: 0000556c6eba3910 RCX: 00007f0aa1484697 [ 543.178255][ C1] RDX: 0000000000080000 RSI: 0000556c6ebabda0 RDI: 00000000ffffff9c [ 543.178257][ C1] RBP: 0000556c6ebabda0 R08: 0000000000000000 R09: 3c00000040001201 [ 543.178258][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000080000 [ 543.178259][ C1] R13: 0000556c6ebabda0 R14: 0000000000000000 R15: 0000000000000000 [ 543.184134][ T1586] Kernel panic - not syncing: hung_task: blocked tasks [ 543.657180][ T1586] CPU: 0 PID: 1586 Comm: khungtaskd Not tainted 5.11.0-syzkaller #0 [ 543.665475][ T1586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 543.675678][ T1586] Call Trace: [ 543.679022][ T1586] dump_stack+0x9a/0xcc [ 543.683153][ T1586] panic+0x256/0x4eb [ 543.687020][ T1586] ? __warn_printk+0xee/0xee [ 543.691579][ T1586] ? lapic_can_unplug_cpu+0x80/0x80 [ 543.696744][ T1586] ? preempt_schedule_thunk+0x16/0x18 [ 543.702090][ T1586] watchdog.cold+0x11/0x157 [ 543.706826][ T1586] ? reset_hung_task_detector+0x20/0x20 [ 543.712424][ T1586] kthread+0x36f/0x450 [ 543.716462][ T1586] ? _raw_spin_unlock_irq+0x1f/0x40 [ 543.721624][ T1586] ? __kthread_bind_mask+0x90/0x90 [ 543.726703][ T1586] ret_from_fork+0x1f/0x30 [ 543.732087][ T1586] Kernel Offset: disabled [ 543.736614][ T1586] Rebooting in 86400 seconds..