[ 761.961007] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 761.963585] nipa-hw-worker: [4/37] Retrying drivers/net:napi_threaded.py
[ 762.128522] kselftest: Running tests in drivers/net
[ 989.755902] INFO: task python3:5028 blocked for more than 122 seconds.
[ 989.764132] Not tainted 7.0.0-rc4-smkh-g1c6700b115ef #1
[ 989.771385] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 989.780974] task:python3 state:D stack:25312 pid:5028 tgid:5028 ppid:5027 task_flags:0x400100 flags:0x00080000
[ 989.794179] Call Trace:
[ 989.797716]
[ 989.800871] __schedule+0xad9/0x1490
[ 989.805686] ? io_schedule_timeout+0x130/0x130
[ 989.811470] ? find_held_lock+0x2b/0x80
[ 989.816574] ? __lock_release.isra.0+0x59/0x170
[ 989.822461] schedule+0xd4/0x260
[ 989.826879] schedule_preempt_disabled+0x18/0x30
[ 989.832858] __mutex_lock+0xd76/0x1f20
[ 989.837863] ? threaded_store+0x132/0x220
[ 989.843163] ? ww_mutex_lock+0x160/0x160
[ 989.848359] ? selinux_inode_free_security+0x310/0x310
[ 989.854931] ? cap_capable+0x1ed/0x3f0
[ 989.859935] ? sysfs_file_ops+0x140/0x140
[ 989.865234] ? threaded_store+0x132/0x220
[ 989.870530] threaded_store+0x132/0x220
[ 989.875630] ? tx_maxrate_store+0x4e0/0x4e0
[ 989.881124] ? sysfs_file_ops+0x140/0x140
[ 989.886420] ? sysfs_file_kobj+0xbd/0x1e0
[ 989.891716] ? sysfs_kf_write+0x65/0x160
[ 989.896918] kernfs_fop_write_iter+0x335/0x510
[ 989.902702] ? kernfs_ops+0xf0/0xf0
[ 989.907412] new_sync_write+0x308/0x6f0
[ 989.912516] ? new_sync_read+0x6f0/0x6f0
[ 989.917705] ? lock_acquire.part.0+0xbc/0x260
[ 989.923390] ? ksys_write+0xff/0x200
[ 989.928202] vfs_write+0x62a/0x980
[ 989.932814] ksys_write+0xff/0x200
[ 989.937425] ? __ia32_sys_read+0xc0/0xc0
[ 989.942622] ? kernfs_fop_llseek+0x160/0x1f0
[ 989.948211] ? rcu_is_watching+0x15/0xd0
[ 989.953413] do_syscall_64+0xf3/0x5e0
[ 989.958320] ? irq_exit_rcu+0x39/0xf0
[ 989.963220] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 989.969677] RIP: 0033:0x7f778d0aec5e
[ 989.974485] RSP: 002b:00007ffde5e46850 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 989.983781] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f778d0aec5e
[ 989.992589] RDX: 0000000000000001 RSI: 00005635b6ab7110 RDI: 0000000000000007
[ 990.001385] RBP: 00007ffde5e46860 R08: 0000000000000000 R09: 0000000000000000
[ 990.010192] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f778cf49e80
[ 990.018999] R13: 00005635b6ab7110 R14: 0000000000000007 R15: 00007f778d7afb98
[ 990.027812]
[ 990.031081] INFO: task python3:5028 is blocked on a mutex likely owned by task python3:3077.
[ 990.041356] task:python3 state:D stack:25312 pid:3077 tgid:3077 ppid:3076 task_flags:0x400100 flags:0x00080802
[ 990.054557] Call Trace:
[ 990.058092]
[ 990.061242] __schedule+0xad9/0x1490
[ 990.066053] ? io_schedule_timeout+0x130/0x130
[ 990.071827] ? find_held_lock+0x2b/0x80
[ 990.076927] ? __try_to_del_timer_sync+0x154/0x1f0
[ 990.083105] schedule+0xd4/0x260
[ 990.087522] schedule_timeout+0x103/0x260
[ 990.092816] ? rcu_is_watching+0x15/0xd0
[ 990.098016] ? hrtimer_nanosleep_restart+0x180/0x180
[ 990.104384] ? hrtimers_cpu_dying+0x250/0x250
[ 990.110075] ? ww_mutex_lock+0x160/0x160
[ 990.115274] msleep+0x1b/0x30
[ 990.119399] napi_set_threaded+0x376/0x410
[ 990.124790] ? napi_resume_irqs+0x1a0/0x1a0
[ 990.130282] netif_set_threaded+0x254/0x400
[ 990.135773] ? sysfs_file_ops+0x140/0x140
[ 990.141067] threaded_store+0x1bb/0x220
[ 990.146168] ? tx_maxrate_store+0x4e0/0x4e0
[ 990.151657] ? sysfs_file_ops+0x140/0x140
[ 990.156952] ? sysfs_file_kobj+0xbd/0x1e0
[ 990.162246] ? sysfs_kf_write+0x65/0x160
[ 990.167446] kernfs_fop_write_iter+0x335/0x510
[ 990.173229] ? kernfs_ops+0xf0/0xf0
[ 990.177937] new_sync_write+0x308/0x6f0
[ 990.183039] ? new_sync_read+0x6f0/0x6f0
[ 990.188239] ? lock_acquire.part.0+0xbc/0x260
[ 990.193925] ? ksys_write+0xff/0x200
[ 990.198736] vfs_write+0x62a/0x980
[ 990.203349] ksys_write+0xff/0x200
[ 990.207961] ? __ia32_sys_read+0xc0/0xc0
[ 990.213158] ? kernfs_fop_llseek+0x160/0x1f0
[ 990.218745] ? rcu_is_watching+0x15/0xd0
[ 990.223943] do_syscall_64+0xf3/0x5e0
[ 990.228846] ? exc_page_fault+0x9e/0xb0
[ 990.233948] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 990.240416] RIP: 0033:0x7fed295f0c5e
[ 990.245223] RSP: 002b:00007fffeb219a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 990.254519] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed295f0c5e
[ 990.263317] RDX: 0000000000000001 RSI: 000055f5d0a4e110 RDI: 0000000000000007
[ 990.272124] RBP: 00007fffeb219a50 R08: 0000000000000000 R09: 0000000000000000
[ 990.280930] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed2948be80
[ 990.289738] R13: 000055f5d0a4e110 R14: 0000000000000007 R15: 00007fed2941a480
[ 990.298553]
[ 990.301808] \x0aShowing all locks held in the system:
[ 990.310345] 1 lock held by khungtaskd/185:
[ 990.315736] #0: ffffffffb08ce020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 990.327209] 3 locks held by systemd-journal/808:
[ 990.333188] #0: ff1100180e037220 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18f/0x1490
[ 990.343075] #1: ffffffffb0ac8ca0 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7b/0x120
[ 990.355892] #2: ff1100019cdd00d0 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0xf4/0x280
[ 990.367348] 4 locks held by python3/3077:
[ 990.372641] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.382428] #1: ff1100013d744488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.393388] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.404542] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.414640] 4 locks held by python3/5028:
[ 990.419935] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.429729] #1: ff110001a2075c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.440692] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.451849] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.461926]
[ 990.464390] =============================================\x0a
[ 1112.636136] INFO: task python3:5028 blocked for more than 245 seconds.
[ 1112.644282] Not tainted 7.0.0-rc4-smkh-g1c6700b115ef #1
[ 1112.651531] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.661118] task:python3 state:D stack:25312 pid:5028 tgid:5028 ppid:5027 task_flags:0x400100 flags:0x00080000
[ 1112.674320] Call Trace:
[ 1112.677860]
[ 1112.681011] __schedule+0xad9/0x1490
[ 1112.685824] ? io_schedule_timeout+0x130/0x130
[ 1112.691609] ? find_held_lock+0x2b/0x80
[ 1112.696712] ? __lock_release.isra.0+0x59/0x170
[ 1112.702596] schedule+0xd4/0x260
[ 1112.707013] schedule_preempt_disabled+0x18/0x30
[ 1112.712989] __mutex_lock+0xd76/0x1f20
[ 1112.717993] ? threaded_store+0x132/0x220
[ 1112.723291] ? ww_mutex_lock+0x160/0x160
[ 1112.728489] ? selinux_inode_free_security+0x310/0x310
[ 1112.735059] ? cap_capable+0x1ed/0x3f0
[ 1112.740062] ? sysfs_file_ops+0x140/0x140
[ 1112.745349] ? threaded_store+0x132/0x220
[ 1112.750645] threaded_store+0x132/0x220
[ 1112.755750] ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.761242] ? sysfs_file_ops+0x140/0x140
[ 1112.766536] ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.771831] ? sysfs_kf_write+0x65/0x160
[ 1112.777031] kernfs_fop_write_iter+0x335/0x510
[ 1112.782808] ? kernfs_ops+0xf0/0xf0
[ 1112.787517] new_sync_write+0x308/0x6f0
[ 1112.792620] ? new_sync_read+0x6f0/0x6f0
[ 1112.797818] ? lock_acquire.part.0+0xbc/0x260
[ 1112.803504] ? ksys_write+0xff/0x200
[ 1112.808315] vfs_write+0x62a/0x980
[ 1112.812929] ksys_write+0xff/0x200
[ 1112.817544] ? __ia32_sys_read+0xc0/0xc0
[ 1112.822740] ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.828327] ? rcu_is_watching+0x15/0xd0
[ 1112.833529] do_syscall_64+0xf3/0x5e0
[ 1112.838433] ? irq_exit_rcu+0x39/0xf0
[ 1112.843342] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.849800] RIP: 0033:0x7f778d0aec5e
[ 1112.854600] RSP: 002b:00007ffde5e46850 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.863895] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f778d0aec5e
[ 1112.872701] RDX: 0000000000000001 RSI: 00005635b6ab7110 RDI: 0000000000000007
[ 1112.881505] RBP: 00007ffde5e46860 R08: 0000000000000000 R09: 0000000000000000
[ 1112.890311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f778cf49e80
[ 1112.899118] R13: 00005635b6ab7110 R14: 0000000000000007 R15: 00007f778d7afb98
[ 1112.907930]
[ 1112.911203] INFO: task python3:5028 is blocked on a mutex likely owned by task python3:3077.
[ 1112.921475] task:python3 state:D stack:25312 pid:3077 tgid:3077 ppid:3076 task_flags:0x400100 flags:0x00080802
[ 1112.934675] Call Trace:
[ 1112.938215]
[ 1112.941363] __schedule+0xad9/0x1490
[ 1112.946171] ? io_schedule_timeout+0x130/0x130
[ 1112.951952] ? find_held_lock+0x2b/0x80
[ 1112.957053] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1112.963234] schedule+0xd4/0x260
[ 1112.967650] schedule_timeout+0x103/0x260
[ 1112.972944] ? rcu_is_watching+0x15/0xd0
[ 1112.978142] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1112.984510] ? hrtimers_cpu_dying+0x250/0x250
[ 1112.990200] ? ww_mutex_lock+0x160/0x160
[ 1112.995397] msleep+0x1b/0x30
[ 1112.999521] napi_set_threaded+0x376/0x410
[ 1113.004914] ? napi_resume_irqs+0x1a0/0x1a0
[ 1113.010408] netif_set_threaded+0x254/0x400
[ 1113.015899] ? sysfs_file_ops+0x140/0x140
[ 1113.021196] threaded_store+0x1bb/0x220
[ 1113.026297] ? tx_maxrate_store+0x4e0/0x4e0
[ 1113.031789] ? sysfs_file_ops+0x140/0x140
[ 1113.037082] ? sysfs_file_kobj+0xbd/0x1e0
[ 1113.042379] ? sysfs_kf_write+0x65/0x160
[ 1113.047570] kernfs_fop_write_iter+0x335/0x510
[ 1113.053352] ? kernfs_ops+0xf0/0xf0
[ 1113.058064] new_sync_write+0x308/0x6f0
[ 1113.063167] ? new_sync_read+0x6f0/0x6f0
[ 1113.068365] ? lock_acquire.part.0+0xbc/0x260
[ 1113.074049] ? ksys_write+0xff/0x200
[ 1113.078862] vfs_write+0x62a/0x980
[ 1113.083478] ksys_write+0xff/0x200
[ 1113.088092] ? __ia32_sys_read+0xc0/0xc0
[ 1113.093291] ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.098871] ? rcu_is_watching+0x15/0xd0
[ 1113.104071] do_syscall_64+0xf3/0x5e0
[ 1113.108972] ? exc_page_fault+0x9e/0xb0
[ 1113.114074] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.120540] RIP: 0033:0x7fed295f0c5e
[ 1113.125347] RSP: 002b:00007fffeb219a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.134642] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed295f0c5e
[ 1113.143448] RDX: 0000000000000001 RSI: 000055f5d0a4e110 RDI: 0000000000000007
[ 1113.152254] RBP: 00007fffeb219a50 R08: 0000000000000000 R09: 0000000000000000
[ 1113.161062] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed2948be80
[ 1113.169860] R13: 000055f5d0a4e110 R14: 0000000000000007 R15: 00007fed2941a480
[ 1113.178672]
[ 1113.181934] \x0aShowing all locks held in the system:
[ 1113.190470] 1 lock held by khungtaskd/185:
[ 1113.195864] #0: ffffffffb08ce020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.207344] 4 locks held by python3/3077:
[ 1113.212639] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.222430] #1: ff1100013d744488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.233395] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.244551] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.254648] 4 locks held by python3/5028:
[ 1113.259939] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.269727] #1: ff110001a2075c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.280689] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.291848] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.301937]
[ 1113.304403] =============================================\x0a
[ 1235.518369] INFO: task python3:5028 blocked for more than 368 seconds.
[ 1235.526514] Not tainted 7.0.0-rc4-smkh-g1c6700b115ef #1
[ 1235.533762] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.543350] task:python3 state:D stack:25312 pid:5028 tgid:5028 ppid:5027 task_flags:0x400100 flags:0x00080002
[ 1235.556554] Call Trace:
[ 1235.560093]
[ 1235.563240] __schedule+0xad9/0x1490
[ 1235.568056] ? io_schedule_timeout+0x130/0x130
[ 1235.573841] ? find_held_lock+0x2b/0x80
[ 1235.578943] ? __lock_release.isra.0+0x59/0x170
[ 1235.584829] schedule+0xd4/0x260
[ 1235.589250] schedule_preempt_disabled+0x18/0x30
[ 1235.595228] __mutex_lock+0xd76/0x1f20
[ 1235.600234] ? threaded_store+0x132/0x220
[ 1235.605533] ? ww_mutex_lock+0x160/0x160
[ 1235.610735] ? selinux_inode_free_security+0x310/0x310
[ 1235.617305] ? cap_capable+0x1ed/0x3f0
[ 1235.622316] ? sysfs_file_ops+0x140/0x140
[ 1235.627620] ? threaded_store+0x132/0x220
[ 1235.632916] threaded_store+0x132/0x220
[ 1235.638020] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.643511] ? sysfs_file_ops+0x140/0x140
[ 1235.648811] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.654107] ? sysfs_kf_write+0x65/0x160
[ 1235.659309] kernfs_fop_write_iter+0x335/0x510
[ 1235.665096] ? kernfs_ops+0xf0/0xf0
[ 1235.669806] new_sync_write+0x308/0x6f0
[ 1235.674909] ? new_sync_read+0x6f0/0x6f0
[ 1235.680111] ? lock_acquire.part.0+0xbc/0x260
[ 1235.685797] ? ksys_write+0xff/0x200
[ 1235.690609] vfs_write+0x62a/0x980
[ 1235.695225] ksys_write+0xff/0x200
[ 1235.699830] ? __ia32_sys_read+0xc0/0xc0
[ 1235.705027] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.710619] ? rcu_is_watching+0x15/0xd0
[ 1235.715821] do_syscall_64+0xf3/0x5e0
[ 1235.720727] ? irq_exit_rcu+0x39/0xf0
[ 1235.725636] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.732107] RIP: 0033:0x7f778d0aec5e
[ 1235.736917] RSP: 002b:00007ffde5e46850 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.746209] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f778d0aec5e
[ 1235.755015] RDX: 0000000000000001 RSI: 00005635b6ab7110 RDI: 0000000000000007
[ 1235.763825] RBP: 00007ffde5e46860 R08: 0000000000000000 R09: 0000000000000000
[ 1235.772634] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f778cf49e80
[ 1235.781445] R13: 00005635b6ab7110 R14: 0000000000000007 R15: 00007f778d7afb98
[ 1235.790261]
[ 1235.793524] INFO: task python3:5028 is blocked on a mutex likely owned by task python3:3077.
[ 1235.803796] task:python3 state:D stack:25312 pid:3077 tgid:3077 ppid:3076 task_flags:0x400100 flags:0x00080802
[ 1235.817000] Call Trace:
[ 1235.820538]
[ 1235.823687] __schedule+0xad9/0x1490
[ 1235.828498] ? io_schedule_timeout+0x130/0x130
[ 1235.834284] ? find_held_lock+0x2b/0x80
[ 1235.839385] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1235.845556] schedule+0xd4/0x260
[ 1235.849976] schedule_timeout+0x103/0x260
[ 1235.855273] ? rcu_is_watching+0x15/0xd0
[ 1235.860473] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1235.866845] ? hrtimers_cpu_dying+0x250/0x250
[ 1235.872538] ? ww_mutex_lock+0x160/0x160
[ 1235.877739] msleep+0x1b/0x30
[ 1235.881866] napi_set_threaded+0x376/0x410
[ 1235.887263] ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.892757] netif_set_threaded+0x254/0x400
[ 1235.898251] ? sysfs_file_ops+0x140/0x140
[ 1235.903547] threaded_store+0x1bb/0x220
[ 1235.908652] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.914147] ? sysfs_file_ops+0x140/0x140
[ 1235.919444] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.924741] ? sysfs_kf_write+0x65/0x160
[ 1235.929942] kernfs_fop_write_iter+0x335/0x510
[ 1235.935728] ? kernfs_ops+0xf0/0xf0
[ 1235.940442] new_sync_write+0x308/0x6f0
[ 1235.945547] ? new_sync_read+0x6f0/0x6f0
[ 1235.950748] ? lock_acquire.part.0+0xbc/0x260
[ 1235.956434] ? ksys_write+0xff/0x200
[ 1235.961249] vfs_write+0x62a/0x980
[ 1235.965864] ksys_write+0xff/0x200
[ 1235.970468] ? __ia32_sys_read+0xc0/0xc0
[ 1235.975666] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.981258] ? rcu_is_watching+0x15/0xd0
[ 1235.986457] do_syscall_64+0xf3/0x5e0
[ 1235.991366] ? exc_page_fault+0x9e/0xb0
[ 1235.996469] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1236.002934] RIP: 0033:0x7fed295f0c5e
[ 1236.007742] RSP: 002b:00007fffeb219a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1236.017039] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed295f0c5e
[ 1236.025847] RDX: 0000000000000001 RSI: 000055f5d0a4e110 RDI: 0000000000000007
[ 1236.034646] RBP: 00007fffeb219a50 R08: 0000000000000000 R09: 0000000000000000
[ 1236.043456] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed2948be80
[ 1236.052265] R13: 000055f5d0a4e110 R14: 0000000000000007 R15: 00007fed2941a480
[ 1236.061080]
[ 1236.064349] \x0aShowing all locks held in the system:
[ 1236.072887] 1 lock held by khungtaskd/185:
[ 1236.078282] #0: ffffffffb08ce020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1236.089747] 2 locks held by systemd-journal/808:
[ 1236.095736] 4 locks held by python3/3077:
[ 1236.101032] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.110826] #1: ff1100013d744488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.121791] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.132950] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.143042] 4 locks held by python3/5028:
[ 1236.148335] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.158126] #1: ff110001a2075c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.169087] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.180246] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.190339]
[ 1236.192808] =============================================\x0a
[ 1325.631245] kworker/u129:11 (307) used greatest stack depth: 21192 bytes left
[ 1358.399588] INFO: task python3:5028 blocked for more than 491 seconds.
[ 1358.407735] Not tainted 7.0.0-rc4-smkh-g1c6700b115ef #1
[ 1358.414985] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1358.424572] task:python3 state:D stack:25312 pid:5028 tgid:5028 ppid:5027 task_flags:0x400100 flags:0x00080002
[ 1358.437777] Call Trace:
[ 1358.441316]
[ 1358.444464] __schedule+0xad9/0x1490
[ 1358.449278] ? io_schedule_timeout+0x130/0x130
[ 1358.455063] ? find_held_lock+0x2b/0x80
[ 1358.460168] ? __lock_release.isra.0+0x59/0x170
[ 1358.466056] schedule+0xd4/0x260
[ 1358.470474] schedule_preempt_disabled+0x18/0x30
[ 1358.476452] __mutex_lock+0xd76/0x1f20
[ 1358.481455] ? threaded_store+0x132/0x220
[ 1358.486745] ? ww_mutex_lock+0x160/0x160
[ 1358.491945] ? selinux_inode_free_security+0x310/0x310
[ 1358.498514] ? cap_capable+0x1ed/0x3f0
[ 1358.503521] ? sysfs_file_ops+0x140/0x140
[ 1358.508816] ? threaded_store+0x132/0x220
[ 1358.514112] threaded_store+0x132/0x220
[ 1358.519214] ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.524696] ? sysfs_file_ops+0x140/0x140
[ 1358.529991] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.535286] ? sysfs_kf_write+0x65/0x160
[ 1358.540487] kernfs_fop_write_iter+0x335/0x510
[ 1358.546270] ? kernfs_ops+0xf0/0xf0
[ 1358.550979] new_sync_write+0x308/0x6f0
[ 1358.556082] ? new_sync_read+0x6f0/0x6f0
[ 1358.561283] ? lock_acquire.part.0+0xbc/0x260
[ 1358.566971] ? ksys_write+0xff/0x200
[ 1358.571773] vfs_write+0x62a/0x980
[ 1358.576385] ksys_write+0xff/0x200
[ 1358.580999] ? __ia32_sys_read+0xc0/0xc0
[ 1358.586196] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.591784] ? rcu_is_watching+0x15/0xd0
[ 1358.596986] do_syscall_64+0xf3/0x5e0
[ 1358.601892] ? irq_exit_rcu+0x39/0xf0
[ 1358.606800] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.613258] RIP: 0033:0x7f778d0aec5e
[ 1358.618061] RSP: 002b:00007ffde5e46850 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.627360] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f778d0aec5e
[ 1358.636166] RDX: 0000000000000001 RSI: 00005635b6ab7110 RDI: 0000000000000007
[ 1358.644972] RBP: 00007ffde5e46860 R08: 0000000000000000 R09: 0000000000000000
[ 1358.653777] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f778cf49e80
[ 1358.662586] R13: 00005635b6ab7110 R14: 0000000000000007 R15: 00007f778d7afb98
[ 1358.671399]
[ 1358.674685] INFO: task python3:5028 is blocked on a mutex likely owned by task python3:3077.
[ 1358.684957] task:python3 state:D stack:25312 pid:3077 tgid:3077 ppid:3076 task_flags:0x400100 flags:0x00080802
[ 1358.698159] Call Trace:
[ 1358.701698]
[ 1358.704846] __schedule+0xad9/0x1490
[ 1358.709654] ? io_schedule_timeout+0x130/0x130
[ 1358.715441] ? find_held_lock+0x2b/0x80
[ 1358.720543] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1358.726724] schedule+0xd4/0x260
[ 1358.731139] schedule_timeout+0x103/0x260
[ 1358.736440] ? rcu_is_watching+0x15/0xd0
[ 1358.741638] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1358.748007] ? hrtimers_cpu_dying+0x250/0x250
[ 1358.753696] ? ww_mutex_lock+0x160/0x160
[ 1358.758893] msleep+0x1b/0x30
[ 1358.763019] napi_set_threaded+0x376/0x410
[ 1358.768412] ? napi_resume_irqs+0x1a0/0x1a0
[ 1358.773907] netif_set_threaded+0x254/0x400
[ 1358.779397] ? sysfs_file_ops+0x140/0x140
[ 1358.784693] threaded_store+0x1bb/0x220
[ 1358.789797] ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.795288] ? sysfs_file_ops+0x140/0x140
[ 1358.800581] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.805878] ? sysfs_kf_write+0x65/0x160
[ 1358.811075] kernfs_fop_write_iter+0x335/0x510
[ 1358.816858] ? kernfs_ops+0xf0/0xf0
[ 1358.821568] new_sync_write+0x308/0x6f0
[ 1358.826672] ? new_sync_read+0x6f0/0x6f0
[ 1358.831870] ? lock_acquire.part.0+0xbc/0x260
[ 1358.837553] ? ksys_write+0xff/0x200
[ 1358.842366] vfs_write+0x62a/0x980
[ 1358.846980] ksys_write+0xff/0x200
[ 1358.851594] ? __ia32_sys_read+0xc0/0xc0
[ 1358.856792] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.862381] ? rcu_is_watching+0x15/0xd0
[ 1358.867581] do_syscall_64+0xf3/0x5e0
[ 1358.872487] ? exc_page_fault+0x9e/0xb0
[ 1358.877587] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.884053] RIP: 0033:0x7fed295f0c5e
[ 1358.888858] RSP: 002b:00007fffeb219a40 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.898151] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fed295f0c5e
[ 1358.906956] RDX: 0000000000000001 RSI: 000055f5d0a4e110 RDI: 0000000000000007
[ 1358.915763] RBP: 00007fffeb219a50 R08: 0000000000000000 R09: 0000000000000000
[ 1358.924570] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fed2948be80
[ 1358.933376] R13: 000055f5d0a4e110 R14: 0000000000000007 R15: 00007fed2941a480
[ 1358.942187]
[ 1358.945457] \x0aShowing all locks held in the system:
[ 1358.953992] 1 lock held by khungtaskd/185:
[ 1358.959385] #0: ffffffffb08ce020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1358.970865] 4 locks held by python3/3077:
[ 1358.976159] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1358.985949] #1: ff1100013d744488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1358.996912] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1359.008068] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1359.018160] 4 locks held by python3/5028:
[ 1359.023455] #0: ff1100012d8a43f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1359.033243] #1: ff110001a2075c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1359.044202] #2: ff110001205f10f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1359.055362] #3: ff11000120651cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1359.065458]
[ 1359.067923] =============================================\x0a