[ 758.683439] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 758.685978] nipa-hw-worker: [4/39] Retrying drivers/net:napi_threaded.py
[ 758.846841] kselftest: Running tests in drivers/net
[ 989.713457] INFO: task python3:5032 blocked for more than 122 seconds.
[ 989.721692] Not tainted 7.0.0-rc6-abdj-gad58965c9477 #1
[ 989.728935] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 989.738526] task:python3 state:D stack:25312 pid:5032 tgid:5032 ppid:5031 task_flags:0x400100 flags:0x00080000
[ 989.751734] Call Trace:
[ 989.755274]
[ 989.758428] __schedule+0xad9/0x1490
[ 989.763245] ? io_schedule_timeout+0x130/0x130
[ 989.769030] ? find_held_lock+0x2b/0x80
[ 989.774136] ? __lock_release.isra.0+0x59/0x170
[ 989.780028] schedule+0xd4/0x260
[ 989.784448] schedule_preempt_disabled+0x18/0x30
[ 989.790419] __mutex_lock+0xd76/0x1f20
[ 989.795425] ? threaded_store+0x132/0x220
[ 989.800726] ? ww_mutex_lock+0x160/0x160
[ 989.805925] ? selinux_inode_free_security+0x310/0x310
[ 989.812486] ? cap_capable+0x1ed/0x3f0
[ 989.817494] ? sysfs_file_ops+0x140/0x140
[ 989.822793] ? threaded_store+0x132/0x220
[ 989.828081] threaded_store+0x132/0x220
[ 989.833182] ? tx_maxrate_store+0x4e0/0x4e0
[ 989.838679] ? sysfs_file_ops+0x140/0x140
[ 989.843978] ? sysfs_file_kobj+0xbd/0x1e0
[ 989.849277] ? sysfs_kf_write+0x65/0x160
[ 989.854482] kernfs_fop_write_iter+0x335/0x510
[ 989.860266] ? kernfs_ops+0xf0/0xf0
[ 989.864979] new_sync_write+0x308/0x6f0
[ 989.870084] ? new_sync_read+0x6f0/0x6f0
[ 989.875288] ? lock_acquire.part.0+0xbc/0x260
[ 989.880974] ? ksys_write+0xff/0x200
[ 989.885789] vfs_write+0x62a/0x980
[ 989.890406] ksys_write+0xff/0x200
[ 989.895022] ? __ia32_sys_read+0xc0/0xc0
[ 989.900220] ? kernfs_fop_llseek+0x160/0x1f0
[ 989.905811] ? rcu_is_watching+0x15/0xd0
[ 989.911013] do_syscall_64+0xf3/0x5e0
[ 989.915920] ? exc_page_fault+0x9e/0xb0
[ 989.921021] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 989.927489] RIP: 0033:0x7fcf0455fc5e
[ 989.932298] RSP: 002b:00007ffe40a2f5f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 989.941594] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcf0455fc5e
[ 989.950402] RDX: 0000000000000001 RSI: 000055c88b5ec760 RDI: 0000000000000007
[ 989.959209] RBP: 00007ffe40a2f600 R08: 0000000000000000 R09: 0000000000000000
[ 989.968018] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf043fae80
[ 989.976825] R13: 000055c88b5ec760 R14: 0000000000000007 R15: 00007fcf04c60b98
[ 989.985639]
[ 989.988908] INFO: task python3:5032 is blocked on a mutex likely owned by task python3:3093.
[ 989.999187] task:python3 state:D stack:25312 pid:3093 tgid:3093 ppid:3092 task_flags:0x400100 flags:0x00080802
[ 990.012391] Call Trace:
[ 990.015932]
[ 990.019082] __schedule+0xad9/0x1490
[ 990.023895] ? io_schedule_timeout+0x130/0x130
[ 990.029677] ? find_held_lock+0x2b/0x80
[ 990.034780] ? __try_to_del_timer_sync+0x154/0x1f0
[ 990.040959] schedule+0xd4/0x260
[ 990.045379] schedule_timeout+0x103/0x260
[ 990.050679] ? rcu_is_watching+0x15/0xd0
[ 990.055877] ? hrtimer_nanosleep_restart+0x180/0x180
[ 990.062247] ? hrtimers_cpu_dying+0x250/0x250
[ 990.067936] ? ww_mutex_lock+0x160/0x160
[ 990.073135] msleep+0x1b/0x30
[ 990.077261] napi_set_threaded+0x376/0x410
[ 990.082657] ? napi_resume_irqs+0x1a0/0x1a0
[ 990.088142] netif_set_threaded+0x254/0x400
[ 990.093635] ? sysfs_file_ops+0x140/0x140
[ 990.098931] threaded_store+0x1bb/0x220
[ 990.104037] ? tx_maxrate_store+0x4e0/0x4e0
[ 990.109529] ? sysfs_file_ops+0x140/0x140
[ 990.114824] ? sysfs_file_kobj+0xbd/0x1e0
[ 990.120121] ? sysfs_kf_write+0x65/0x160
[ 990.125320] kernfs_fop_write_iter+0x335/0x510
[ 990.131103] ? kernfs_ops+0xf0/0xf0
[ 990.135814] new_sync_write+0x308/0x6f0
[ 990.140917] ? new_sync_read+0x6f0/0x6f0
[ 990.146117] ? lock_acquire.part.0+0xbc/0x260
[ 990.151800] ? ksys_write+0xff/0x200
[ 990.156614] vfs_write+0x62a/0x980
[ 990.161231] ksys_write+0xff/0x200
[ 990.165846] ? __ia32_sys_read+0xc0/0xc0
[ 990.171036] ? kernfs_fop_llseek+0x160/0x1f0
[ 990.176625] ? rcu_is_watching+0x15/0xd0
[ 990.181825] do_syscall_64+0xf3/0x5e0
[ 990.186732] ? exc_page_fault+0x9e/0xb0
[ 990.191824] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 990.198294] RIP: 0033:0x7f6870da6c5e
[ 990.203101] RSP: 002b:00007ffe0e8822d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 990.212400] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6870da6c5e
[ 990.221208] RDX: 0000000000000001 RSI: 0000563f6479a760 RDI: 0000000000000007
[ 990.230014] RBP: 00007ffe0e8822e0 R08: 0000000000000000 R09: 0000000000000000
[ 990.238821] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6870c41e80
[ 990.247627] R13: 0000563f6479a760 R14: 0000000000000007 R15: 00007f6870bd2480
[ 990.256439]
[ 990.259699] \x0aShowing all locks held in the system:
[ 990.268240] 1 lock held by khungtaskd/185:
[ 990.273635] #0: ffffffffb40ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 990.285102] 3 locks held by systemd-journal/798:
[ 990.291074] #0: ff1100180e4372e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18f/0x1490
[ 990.300963] #1: ffffffffb42c9340 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7b/0x120
[ 990.313781] #2: ff11000146383f10 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0xf4/0x280
[ 990.325240] 4 locks held by python3/3093:
[ 990.330538] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.340330] #1: ff110001521f7a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.351297] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.362454] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.372543] 4 locks held by python3/5032:
[ 990.377840] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.387629] #1: ff110001c1fb1488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.398591] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.409747] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.419836]
[ 990.422304] =============================================\x0a
[ 1112.594686] INFO: task python3:5032 blocked for more than 245 seconds.
[ 1112.602837] Not tainted 7.0.0-rc6-abdj-gad58965c9477 #1
[ 1112.610090] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.619681] task:python3 state:D stack:25312 pid:5032 tgid:5032 ppid:5031 task_flags:0x400100 flags:0x00080000
[ 1112.632891] Call Trace:
[ 1112.636430]
[ 1112.639583] __schedule+0xad9/0x1490
[ 1112.644403] ? io_schedule_timeout+0x130/0x130
[ 1112.650190] ? find_held_lock+0x2b/0x80
[ 1112.655298] ? __lock_release.isra.0+0x59/0x170
[ 1112.661184] schedule+0xd4/0x260
[ 1112.665602] schedule_preempt_disabled+0x18/0x30
[ 1112.671583] __mutex_lock+0xd76/0x1f20
[ 1112.676590] ? threaded_store+0x132/0x220
[ 1112.681892] ? ww_mutex_lock+0x160/0x160
[ 1112.687093] ? selinux_inode_free_security+0x310/0x310
[ 1112.693665] ? cap_capable+0x1ed/0x3f0
[ 1112.698674] ? sysfs_file_ops+0x140/0x140
[ 1112.703971] ? threaded_store+0x132/0x220
[ 1112.709272] threaded_store+0x132/0x220
[ 1112.714376] ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.719869] ? sysfs_file_ops+0x140/0x140
[ 1112.725157] ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.730448] ? sysfs_kf_write+0x65/0x160
[ 1112.735648] kernfs_fop_write_iter+0x335/0x510
[ 1112.741496] ? kernfs_ops+0xf0/0xf0
[ 1112.746207] new_sync_write+0x308/0x6f0
[ 1112.751311] ? new_sync_read+0x6f0/0x6f0
[ 1112.756518] ? lock_acquire.part.0+0xbc/0x260
[ 1112.762204] ? ksys_write+0xff/0x200
[ 1112.767017] vfs_write+0x62a/0x980
[ 1112.771632] ksys_write+0xff/0x200
[ 1112.776302] ? __ia32_sys_read+0xc0/0xc0
[ 1112.781502] ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.787099] ? rcu_is_watching+0x15/0xd0
[ 1112.792300] do_syscall_64+0xf3/0x5e0
[ 1112.797209] ? exc_page_fault+0x9e/0xb0
[ 1112.802311] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.808782] RIP: 0033:0x7fcf0455fc5e
[ 1112.813590] RSP: 002b:00007ffe40a2f5f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.822891] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcf0455fc5e
[ 1112.831702] RDX: 0000000000000001 RSI: 000055c88b5ec760 RDI: 0000000000000007
[ 1112.840515] RBP: 00007ffe40a2f600 R08: 0000000000000000 R09: 0000000000000000
[ 1112.849326] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf043fae80
[ 1112.858136] R13: 000055c88b5ec760 R14: 0000000000000007 R15: 00007fcf04c60b98
[ 1112.866949]
[ 1112.870217] INFO: task python3:5032 is blocked on a mutex likely owned by task python3:3093.
[ 1112.880491] task:python3 state:D stack:25312 pid:3093 tgid:3093 ppid:3092 task_flags:0x400100 flags:0x00080802
[ 1112.893692] Call Trace:
[ 1112.897234]
[ 1112.900385] __schedule+0xad9/0x1490
[ 1112.905190] ? io_schedule_timeout+0x130/0x130
[ 1112.910973] ? find_held_lock+0x2b/0x80
[ 1112.916075] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1112.922245] schedule+0xd4/0x260
[ 1112.926664] schedule_timeout+0x103/0x260
[ 1112.931954] ? rcu_is_watching+0x15/0xd0
[ 1112.937155] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1112.943526] ? hrtimers_cpu_dying+0x250/0x250
[ 1112.949218] ? ww_mutex_lock+0x160/0x160
[ 1112.954419] msleep+0x1b/0x30
[ 1112.958546] napi_set_threaded+0x376/0x410
[ 1112.963944] ? napi_resume_irqs+0x1a0/0x1a0
[ 1112.969438] netif_set_threaded+0x254/0x400
[ 1112.974931] ? sysfs_file_ops+0x140/0x140
[ 1112.980228] threaded_store+0x1bb/0x220
[ 1112.985329] ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.990822] ? sysfs_file_ops+0x140/0x140
[ 1112.996117] ? sysfs_file_kobj+0xbd/0x1e0
[ 1113.001414] ? sysfs_kf_write+0x65/0x160
[ 1113.006613] kernfs_fop_write_iter+0x335/0x510
[ 1113.012394] ? kernfs_ops+0xf0/0xf0
[ 1113.017107] new_sync_write+0x308/0x6f0
[ 1113.022210] ? new_sync_read+0x6f0/0x6f0
[ 1113.027413] ? lock_acquire.part.0+0xbc/0x260
[ 1113.033101] ? ksys_write+0xff/0x200
[ 1113.037906] vfs_write+0x62a/0x980
[ 1113.042524] ksys_write+0xff/0x200
[ 1113.047139] ? __ia32_sys_read+0xc0/0xc0
[ 1113.052338] ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.057931] ? rcu_is_watching+0x15/0xd0
[ 1113.063131] do_syscall_64+0xf3/0x5e0
[ 1113.068031] ? exc_page_fault+0x9e/0xb0
[ 1113.073137] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.079607] RIP: 0033:0x7f6870da6c5e
[ 1113.084418] RSP: 002b:00007ffe0e8822d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.093716] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6870da6c5e
[ 1113.102527] RDX: 0000000000000001 RSI: 0000563f6479a760 RDI: 0000000000000007
[ 1113.111337] RBP: 00007ffe0e8822e0 R08: 0000000000000000 R09: 0000000000000000
[ 1113.120146] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6870c41e80
[ 1113.128955] R13: 0000563f6479a760 R14: 0000000000000007 R15: 00007f6870bd2480
[ 1113.137769]
[ 1113.141032] \x0aShowing all locks held in the system:
[ 1113.149569] 1 lock held by khungtaskd/185:
[ 1113.154966] #0: ffffffffb40ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.166449] 4 locks held by python3/3093:
[ 1113.171736] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.181531] #1: ff110001521f7a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.192496] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.203657] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.213749] 4 locks held by python3/5032:
[ 1113.219043] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.228833] #1: ff110001c1fb1488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.239795] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.250952] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.261042] 3 locks held by (sd-exec-strv)/6112:
[ 1113.267024] 6 locks held by (exec-inner)/6113:
[ 1113.272810] 3 locks held by (exec-inner)/6114:
[ 1113.278594]
[ 1113.281059] =============================================\x0a
[ 1235.474897] INFO: task python3:5032 blocked for more than 368 seconds.
[ 1235.483046] Not tainted 7.0.0-rc6-abdj-gad58965c9477 #1
[ 1235.490297] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.499889] task:python3 state:D stack:25312 pid:5032 tgid:5032 ppid:5031 task_flags:0x400100 flags:0x00080002
[ 1235.513093] Call Trace:
[ 1235.516634]
[ 1235.519788] __schedule+0xad9/0x1490
[ 1235.524607] ? io_schedule_timeout+0x130/0x130
[ 1235.530394] ? find_held_lock+0x2b/0x80
[ 1235.535502] ? __lock_release.isra.0+0x59/0x170
[ 1235.541388] schedule+0xd4/0x260
[ 1235.545806] schedule_preempt_disabled+0x18/0x30
[ 1235.551789] __mutex_lock+0xd76/0x1f20
[ 1235.556798] ? threaded_store+0x132/0x220
[ 1235.562096] ? ww_mutex_lock+0x160/0x160
[ 1235.567297] ? selinux_inode_free_security+0x310/0x310
[ 1235.573867] ? cap_capable+0x1ed/0x3f0
[ 1235.578876] ? sysfs_file_ops+0x140/0x140
[ 1235.584175] ? threaded_store+0x132/0x220
[ 1235.589470] threaded_store+0x132/0x220
[ 1235.594575] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.600068] ? sysfs_file_ops+0x140/0x140
[ 1235.605367] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.610666] ? sysfs_kf_write+0x65/0x160
[ 1235.615866] kernfs_fop_write_iter+0x335/0x510
[ 1235.621652] ? kernfs_ops+0xf0/0xf0
[ 1235.626365] new_sync_write+0x308/0x6f0
[ 1235.631469] ? new_sync_read+0x6f0/0x6f0
[ 1235.636670] ? lock_acquire.part.0+0xbc/0x260
[ 1235.642357] ? ksys_write+0xff/0x200
[ 1235.647167] vfs_write+0x62a/0x980
[ 1235.651782] ksys_write+0xff/0x200
[ 1235.656395] ? __ia32_sys_read+0xc0/0xc0
[ 1235.661587] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.667178] ? rcu_is_watching+0x15/0xd0
[ 1235.672379] do_syscall_64+0xf3/0x5e0
[ 1235.677284] ? exc_page_fault+0x9e/0xb0
[ 1235.682387] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.688857] RIP: 0033:0x7fcf0455fc5e
[ 1235.693668] RSP: 002b:00007ffe40a2f5f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.702965] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcf0455fc5e
[ 1235.711766] RDX: 0000000000000001 RSI: 000055c88b5ec760 RDI: 0000000000000007
[ 1235.720576] RBP: 00007ffe40a2f600 R08: 0000000000000000 R09: 0000000000000000
[ 1235.729384] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf043fae80
[ 1235.738194] R13: 000055c88b5ec760 R14: 0000000000000007 R15: 00007fcf04c60b98
[ 1235.747009]
[ 1235.750274] INFO: task python3:5032 is blocked on a mutex likely owned by task python3:3093.
[ 1235.760549] task:python3 state:D stack:25312 pid:3093 tgid:3093 ppid:3092 task_flags:0x400100 flags:0x00080802
[ 1235.773752] Call Trace:
[ 1235.777291]
[ 1235.780442] __schedule+0xad9/0x1490
[ 1235.785253] ? io_schedule_timeout+0x130/0x130
[ 1235.791037] ? find_held_lock+0x2b/0x80
[ 1235.796139] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1235.802318] schedule+0xd4/0x260
[ 1235.806736] schedule_timeout+0x103/0x260
[ 1235.812034] ? rcu_is_watching+0x15/0xd0
[ 1235.817235] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1235.823607] ? hrtimers_cpu_dying+0x250/0x250
[ 1235.829299] ? ww_mutex_lock+0x160/0x160
[ 1235.834498] msleep+0x1b/0x30
[ 1235.838625] napi_set_threaded+0x376/0x410
[ 1235.844021] ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.849514] netif_set_threaded+0x254/0x400
[ 1235.855007] ? sysfs_file_ops+0x140/0x140
[ 1235.860302] threaded_store+0x1bb/0x220
[ 1235.865405] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.870891] ? sysfs_file_ops+0x140/0x140
[ 1235.876188] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.881479] ? sysfs_kf_write+0x65/0x160
[ 1235.886679] kernfs_fop_write_iter+0x335/0x510
[ 1235.892456] ? kernfs_ops+0xf0/0xf0
[ 1235.897169] new_sync_write+0x308/0x6f0
[ 1235.902261] ? new_sync_read+0x6f0/0x6f0
[ 1235.907465] ? lock_acquire.part.0+0xbc/0x260
[ 1235.913151] ? ksys_write+0xff/0x200
[ 1235.917963] vfs_write+0x62a/0x980
[ 1235.922577] ksys_write+0xff/0x200
[ 1235.927194] ? __ia32_sys_read+0xc0/0xc0
[ 1235.932392] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.937983] ? rcu_is_watching+0x15/0xd0
[ 1235.943186] do_syscall_64+0xf3/0x5e0
[ 1235.948092] ? exc_page_fault+0x9e/0xb0
[ 1235.953195] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.959655] RIP: 0033:0x7f6870da6c5e
[ 1235.964464] RSP: 002b:00007ffe0e8822d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.973760] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6870da6c5e
[ 1235.982569] RDX: 0000000000000001 RSI: 0000563f6479a760 RDI: 0000000000000007
[ 1235.991378] RBP: 00007ffe0e8822e0 R08: 0000000000000000 R09: 0000000000000000
[ 1236.000187] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6870c41e80
[ 1236.008996] R13: 0000563f6479a760 R14: 0000000000000007 R15: 00007f6870bd2480
[ 1236.017812]
[ 1236.021079] \x0aShowing all locks held in the system:
[ 1236.029619] 1 lock held by khungtaskd/185:
[ 1236.035010] #0: ffffffffb40ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1236.046494] 4 locks held by python3/3093:
[ 1236.051789] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.061584] #1: ff110001521f7a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.072548] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.083706] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.093798] 4 locks held by python3/5032:
[ 1236.099096] #0: ff1100012e7043f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.108885] #1: ff110001c1fb1488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.119857] #2: ff1100012143d0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.131014] #3: ff11000121461d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.141100]
[ 1236.143568] =============================================\x0a
[ 1358.357121] INFO: task python3:5032 blocked for more than 491 seconds.
[ 1358.365259] Not tainted 7.0.0-rc6-abdj-gad58965c9477 #1
[ 1358.372502] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1358.382091] task:python3 state:D stack:25312 pid:5032 tgid:5032 ppid:5031 task_flags:0x400100 flags:0x00080002
[ 1358.395297] Call Trace:
[ 1358.398839]
[ 1358.401990] __schedule+0xad9/0x1490
[ 1358.406809] ? io_schedule_timeout+0x130/0x130
[ 1358.412592] ? find_held_lock+0x2b/0x80
[ 1358.417702] ? __lock_release.isra.0+0x59/0x170
[ 1358.423586] schedule+0xd4/0x260
[ 1358.428004] schedule_preempt_disabled+0x18/0x30
[ 1358.433985] __mutex_lock+0xd76/0x1f20
[ 1358.438990] ? threaded_store+0x132/0x220
[ 1358.444289] ? ww_mutex_lock+0x160/0x160
[ 1358.449490] ? selinux_inode_free_security+0x310/0x310
[ 1358.456061] ? cap_capable+0x1ed/0x3f0
[ 1358.461070] ? sysfs_file_ops+0x140/0x140
[ 1358.466371] ? threaded_store+0x132/0x220
[ 1358.471666] threaded_store+0x132/0x220
[ 1358.476769] ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.482256] ? sysfs_file_ops+0x140/0x140
[ 1358.487556] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.492852] ? sysfs_kf_write+0x65/0x160
[ 1358.498054] kernfs_fop_write_iter+0x335/0x510
[ 1358.503841] ? kernfs_ops+0xf0/0xf0
[ 1358.508555] new_sync_write+0x308/0x6f0
[ 1358.513659] ? new_sync_read+0x6f0/0x6f0
[ 1358.518851] ? lock_acquire.part.0+0xbc/0x260
[ 1358.524539] ? ksys_write+0xff/0x200
[ 1358.529342] vfs_write+0x62a/0x980
[ 1358.533959] ksys_write+0xff/0x200
[ 1358.538573] ? __ia32_sys_read+0xc0/0xc0
[ 1358.543771] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.549363] ? rcu_is_watching+0x15/0xd0
[ 1358.554564] do_syscall_64+0xf3/0x5e0
[ 1358.559469] ? exc_page_fault+0x9e/0xb0
[ 1358.564574] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.571041] RIP: 0033:0x7fcf0455fc5e
[ 1358.575853] RSP: 002b:00007ffe40a2f5f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.585153] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fcf0455fc5e
[ 1358.593963] RDX: 0000000000000001 RSI: 000055c88b5ec760 RDI: 0000000000000007
[ 1358.602769] RBP: 00007ffe40a2f600 R08: 0000000000000000 R09: 0000000000000000
[ 1358.611579] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fcf043fae80
[ 1358.620389] R13: 000055c88b5ec760 R14: 0000000000000007 R15: 00007fcf04c60b98
[ 1358.629205]
[ 1358.632474] INFO: task python3:5032 is blocked on a mutex likely owned by task python3:3093.
[ 1358.642745] task:python3 state:D stack:25312 pid:3093 tgid:3093 ppid:3092 task_flags:0x400100 flags:0x00080802
[ 1358.655953] Call Trace:
[ 1358.659483]
[ 1358.662635] __schedule+0xad9/0x1490
[ 1358.667448] ? io_schedule_timeout+0x130/0x130
[ 1358.673233] ? find_held_lock+0x2b/0x80
[ 1358.678339] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1358.684519] schedule+0xd4/0x260
[ 1358.688939] schedule_timeout+0x103/0x260
[ 1358.694240] ? rcu_is_watching+0x15/0xd0
[ 1358.699440] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1358.705803] ? hrtimers_cpu_dying+0x250/0x250
[ 1358.711496] ? ww_mutex_lock+0x160/0x160
[ 1358.716698] msleep+0x1b/0x30
[ 1358.720824] napi_set_threaded+0x376/0x410
[ 1358.726220] ? napi_resume_irqs+0x1a0/0x1a0
[ 1358.731712] netif_set_threaded+0x254/0x400
[ 1358.737208] ? sysfs_file_ops+0x140/0x140
[ 1358.742503] threaded_store+0x1bb/0x220
[ 1358.747607] ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.753097] ? sysfs_file_ops+0x140/0x140
[ 1358.758394] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.763683] ? sysfs_kf_write+0x65/0x160
[ 1358.768883] kernfs_fop_write_iter+0x335/0x510
[ 1358.774660] ? kernfs_ops+0xf0/0xf0
[ 1358.779363] new_sync_write+0x308/0x6f0
[ 1358.784465] ? new_sync_read+0x6f0/0x6f0
[ 1358.789668] ? lock_acquire.part.0+0xbc/0x260
[ 1358.795354] ? ksys_write+0xff/0x200
[ 1358.800166] vfs_write+0x62a/0x980
[ 1358.804783] ksys_write+0xff/0x200
[ 1358.807334] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 1358.809392] ? __ia32_sys_read+0xc0/0xc0