[  761.446458] nipa-hw-worker:   drivers/net:napi_threaded.py: timed out
[  761.450978] nipa-hw-worker: [4/38] Retrying drivers/net:napi_threaded.py
[  761.613611] kselftest: Running tests in drivers/net
[  989.741629] INFO: task python3:5083 blocked for more than 122 seconds.
[  989.749861]       Not tainted 7.0.0-rc5-mrfa-g36bf160680ba #1
[  989.757110] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  989.766701] task:python3         state:D stack:25312 pid:5083  tgid:5083  ppid:5082   task_flags:0x400100 flags:0x00080000
[  989.779906] Call Trace:
[  989.783448]  <TASK>
[  989.786593]  __schedule+0xad9/0x1490
[  989.791409]  ? io_schedule_timeout+0x130/0x130
[  989.797196]  ? find_held_lock+0x2b/0x80
[  989.802302]  ? __lock_release.isra.0+0x59/0x170
[  989.808189]  schedule+0xd4/0x260
[  989.812610]  schedule_preempt_disabled+0x18/0x30
[  989.818589]  __mutex_lock+0xd76/0x1f20
[  989.823595]  ? threaded_store+0x132/0x220
[  989.828896]  ? ww_mutex_lock+0x160/0x160
[  989.834098]  ? selinux_inode_free_security+0x310/0x310
[  989.840670]  ? cap_capable+0x1ed/0x3f0
[  989.845677]  ? sysfs_file_ops+0x140/0x140
[  989.850975]  ? threaded_store+0x132/0x220
[  989.856272]  threaded_store+0x132/0x220
[  989.861375]  ? tx_maxrate_store+0x4e0/0x4e0
[  989.866871]  ? sysfs_file_ops+0x140/0x140
[  989.872168]  ? sysfs_file_kobj+0xbd/0x1e0
[  989.877467]  ? sysfs_kf_write+0x65/0x160
[  989.882666]  kernfs_fop_write_iter+0x335/0x510
[  989.888451]  ? kernfs_ops+0xf0/0xf0
[  989.893167]  new_sync_write+0x308/0x6f0
[  989.898272]  ? new_sync_read+0x6f0/0x6f0
[  989.903466]  ? lockdep_hardirqs_off+0x8f/0xe0
[  989.909162]  vfs_write+0x62a/0x980
[  989.913779]  ksys_write+0xff/0x200
[  989.918394]  ? __ia32_sys_read+0xc0/0xc0
[  989.923593]  ? kernfs_fop_llseek+0x160/0x1f0
[  989.929174]  ? rcu_is_watching+0x15/0xd0
[  989.934367]  do_syscall_64+0xf3/0x5e0
[  989.939274]  ? exc_page_fault+0x9e/0xb0
[  989.944378]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  989.950846] RIP: 0033:0x7fac923dbc5e
[  989.955656] RSP: 002b:00007ffc162045d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  989.964956] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac923dbc5e
[  989.973772] RDX: 0000000000000001 RSI: 00005589a35f8110 RDI: 0000000000000007
[  989.982579] RBP: 00007ffc162045e0 R08: 0000000000000000 R09: 0000000000000000
[  989.991389] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac92276e80
[  990.000199] R13: 00005589a35f8110 R14: 0000000000000007 R15: 00007fac92adcb98
[  990.009013]  </TASK>
[  990.012284] INFO: task python3:5083 is blocked on a mutex likely owned by task python3:3102.
[  990.022557] task:python3         state:D stack:25312 pid:3102  tgid:3102  ppid:3101   task_flags:0x400100 flags:0x00080802
[  990.035758] Call Trace:
[  990.039300]  <TASK>
[  990.042449]  __schedule+0xad9/0x1490
[  990.047261]  ? io_schedule_timeout+0x130/0x130
[  990.053043]  ? find_held_lock+0x2b/0x80
[  990.058145]  ? __try_to_del_timer_sync+0x154/0x1f0
[  990.064326]  schedule+0xd4/0x260
[  990.068743]  schedule_timeout+0x103/0x260
[  990.074040]  ? rcu_is_watching+0x15/0xd0
[  990.079239]  ? hrtimer_nanosleep_restart+0x180/0x180
[  990.085608]  ? hrtimers_cpu_dying+0x250/0x250
[  990.091298]  ? ww_mutex_lock+0x160/0x160
[  990.096496]  msleep+0x1b/0x30
[  990.100621]  napi_set_threaded+0x376/0x410
[  990.106017]  ? napi_resume_irqs+0x1a0/0x1a0
[  990.111504]  netif_set_threaded+0x254/0x400
[  990.116997]  ? sysfs_file_ops+0x140/0x140
[  990.122293]  threaded_store+0x1bb/0x220
[  990.127394]  ? tx_maxrate_store+0x4e0/0x4e0
[  990.132888]  ? sysfs_file_ops+0x140/0x140
[  990.138184]  ? sysfs_file_kobj+0xbd/0x1e0
[  990.143482]  ? sysfs_kf_write+0x65/0x160
[  990.148680]  kernfs_fop_write_iter+0x335/0x510
[  990.154468]  ? kernfs_ops+0xf0/0xf0
[  990.159179]  new_sync_write+0x308/0x6f0
[  990.164283]  ? new_sync_read+0x6f0/0x6f0
[  990.169482]  ? lock_acquire.part.0+0xbc/0x260
[  990.175171]  ? ksys_write+0xff/0x200
[  990.179984]  vfs_write+0x62a/0x980
[  990.184598]  ksys_write+0xff/0x200
[  990.189213]  ? __ia32_sys_read+0xc0/0xc0
[  990.194412]  ? kernfs_fop_llseek+0x160/0x1f0
[  990.200001]  ? rcu_is_watching+0x15/0xd0
[  990.205203]  do_syscall_64+0xf3/0x5e0
[  990.210109]  ? exc_page_fault+0x9e/0xb0
[  990.215213]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  990.221679] RIP: 0033:0x7f0228ffec5e
[  990.226486] RSP: 002b:00007fff119bb000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  990.235782] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0228ffec5e
[  990.244589] RDX: 0000000000000001 RSI: 0000555f27a86110 RDI: 0000000000000007
[  990.253390] RBP: 00007fff119bb010 R08: 0000000000000000 R09: 0000000000000000
[  990.262200] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0228e99e80
[  990.271007] R13: 0000555f27a86110 R14: 0000000000000007 R15: 00007f0228e2a480
[  990.279823]  </TASK>
[  990.283084] \x0aShowing all locks held in the system:
[  990.291624] 1 lock held by khungtaskd/185:
[  990.297018]  #0: ffffffff948ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[  990.308506] 4 locks held by python3/3102:
[  990.313804]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[  990.323594]  #1: ff1100014d884a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[  990.334558]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[  990.345714]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[  990.355809] 4 locks held by python3/5083:
[  990.361106]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[  990.370897]  #1: ff110001bb3ba088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[  990.381858]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[  990.393018]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[  990.403112] 
[  990.405581] =============================================\x0a
[ 1112.621978] INFO: task python3:5083 blocked for more than 245 seconds.
[ 1112.630122]       Not tainted 7.0.0-rc5-mrfa-g36bf160680ba #1
[ 1112.637362] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.646954] task:python3         state:D stack:25312 pid:5083  tgid:5083  ppid:5082   task_flags:0x400100 flags:0x00080000
[ 1112.660158] Call Trace:
[ 1112.663699]  <TASK>
[ 1112.666848]  __schedule+0xad9/0x1490
[ 1112.671666]  ? io_schedule_timeout+0x130/0x130
[ 1112.677453]  ? find_held_lock+0x2b/0x80
[ 1112.682560]  ? __lock_release.isra.0+0x59/0x170
[ 1112.688445]  schedule+0xd4/0x260
[ 1112.692862]  schedule_preempt_disabled+0x18/0x30
[ 1112.698844]  __mutex_lock+0xd76/0x1f20
[ 1112.703848]  ? threaded_store+0x132/0x220
[ 1112.709147]  ? ww_mutex_lock+0x160/0x160
[ 1112.714346]  ? selinux_inode_free_security+0x310/0x310
[ 1112.720915]  ? cap_capable+0x1ed/0x3f0
[ 1112.725928]  ? sysfs_file_ops+0x140/0x140
[ 1112.731236]  ? threaded_store+0x132/0x220
[ 1112.736527]  threaded_store+0x132/0x220
[ 1112.741629]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.747112]  ? sysfs_file_ops+0x140/0x140
[ 1112.752410]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.757709]  ? sysfs_kf_write+0x65/0x160
[ 1112.762911]  kernfs_fop_write_iter+0x335/0x510
[ 1112.768696]  ? kernfs_ops+0xf0/0xf0
[ 1112.773400]  new_sync_write+0x308/0x6f0
[ 1112.778494]  ? new_sync_read+0x6f0/0x6f0
[ 1112.783694]  ? lockdep_hardirqs_off+0x8f/0xe0
[ 1112.789379]  vfs_write+0x62a/0x980
[ 1112.793995]  ksys_write+0xff/0x200
[ 1112.798608]  ? __ia32_sys_read+0xc0/0xc0
[ 1112.803811]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.809403]  ? rcu_is_watching+0x15/0xd0
[ 1112.814606]  do_syscall_64+0xf3/0x5e0
[ 1112.819517]  ? exc_page_fault+0x9e/0xb0
[ 1112.824619]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.831089] RIP: 0033:0x7fac923dbc5e
[ 1112.835901] RSP: 002b:00007ffc162045d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.845199] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac923dbc5e
[ 1112.854009] RDX: 0000000000000001 RSI: 00005589a35f8110 RDI: 0000000000000007
[ 1112.862818] RBP: 00007ffc162045e0 R08: 0000000000000000 R09: 0000000000000000
[ 1112.871626] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac92276e80
[ 1112.880434] R13: 00005589a35f8110 R14: 0000000000000007 R15: 00007fac92adcb98
[ 1112.889249]  </TASK>
[ 1112.892520] INFO: task python3:5083 is blocked on a mutex likely owned by task python3:3102.
[ 1112.902794] task:python3         state:D stack:25312 pid:3102  tgid:3102  ppid:3101   task_flags:0x400100 flags:0x00080802
[ 1112.916000] Call Trace:
[ 1112.919539]  <TASK>
[ 1112.922691]  __schedule+0xad9/0x1490
[ 1112.927502]  ? io_schedule_timeout+0x130/0x130
[ 1112.933287]  ? find_held_lock+0x2b/0x80
[ 1112.938391]  ? __try_to_del_timer_sync+0x154/0x1f0
[ 1112.944570]  schedule+0xd4/0x260
[ 1112.948988]  schedule_timeout+0x103/0x260
[ 1112.954286]  ? rcu_is_watching+0x15/0xd0
[ 1112.959486]  ? hrtimer_nanosleep_restart+0x180/0x180
[ 1112.965848]  ? hrtimers_cpu_dying+0x250/0x250
[ 1112.971540]  ? ww_mutex_lock+0x160/0x160
[ 1112.976741]  msleep+0x1b/0x30
[ 1112.980867]  napi_set_threaded+0x376/0x410
[ 1112.986261]  ? napi_resume_irqs+0x1a0/0x1a0
[ 1112.991755]  netif_set_threaded+0x254/0x400
[ 1112.997249]  ? sysfs_file_ops+0x140/0x140
[ 1113.002544]  threaded_store+0x1bb/0x220
[ 1113.007645]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1113.013135]  ? sysfs_file_ops+0x140/0x140
[ 1113.018434]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1113.023729]  ? sysfs_kf_write+0x65/0x160
[ 1113.028929]  kernfs_fop_write_iter+0x335/0x510
[ 1113.034706]  ? kernfs_ops+0xf0/0xf0
[ 1113.039419]  new_sync_write+0x308/0x6f0
[ 1113.044520]  ? new_sync_read+0x6f0/0x6f0
[ 1113.049722]  ? lock_acquire.part.0+0xbc/0x260
[ 1113.055407]  ? ksys_write+0xff/0x200
[ 1113.060222]  vfs_write+0x62a/0x980
[ 1113.064836]  ksys_write+0xff/0x200
[ 1113.069450]  ? __ia32_sys_read+0xc0/0xc0
[ 1113.074650]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.080242]  ? rcu_is_watching+0x15/0xd0
[ 1113.085441]  do_syscall_64+0xf3/0x5e0
[ 1113.090350]  ? exc_page_fault+0x9e/0xb0
[ 1113.095452]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.101913] RIP: 0033:0x7f0228ffec5e
[ 1113.106720] RSP: 002b:00007fff119bb000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.116017] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0228ffec5e
[ 1113.124824] RDX: 0000000000000001 RSI: 0000555f27a86110 RDI: 0000000000000007
[ 1113.133634] RBP: 00007fff119bb010 R08: 0000000000000000 R09: 0000000000000000
[ 1113.142442] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0228e99e80
[ 1113.151252] R13: 0000555f27a86110 R14: 0000000000000007 R15: 00007f0228e2a480
[ 1113.160067]  </TASK>
[ 1113.163333] \x0aShowing all locks held in the system:
[ 1113.171851] 1 lock held by systemd/1:
[ 1113.176780] 1 lock held by khungtaskd/185:
[ 1113.182174]  #0: ffffffff948ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.193659] 4 locks held by python3/3102:
[ 1113.198958]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.208753]  #1: ff1100014d884a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.219721]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.230876]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.240973] 4 locks held by python3/5083:
[ 1113.246270]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.256061]  #1: ff110001bb3ba088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.267024]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.278183]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.288273] 5 locks held by (time-dir)/6159:
[ 1113.293862]  #0: ff1100012eb493f8 (sb_writers#6){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.303653]  #1: ff110001f398b288 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.314615]  #2: ffffffff94937248 (cgroup_mutex){+.+.}-{4:4}, at: cgroup_kn_lock_live+0xd2/0x3b0
[ 1113.325284]  #3: ffffffff94768f30 (cpu_hotplug_lock){++++}-{0:0}, at: cgroup_procs_write_start+0x3e7/0x640
[ 1113.336927]  #4: ffffffff94936f50 (cgroup_threadgroup_rwsem){++++}-{0:0}, at: cgroup_procs_write_start+0x3f3/0x640
[ 1113.349348] 
[ 1113.351817] =============================================\x0a
[ 1235.504313] INFO: task python3:5083 blocked for more than 368 seconds.
[ 1235.512461]       Not tainted 7.0.0-rc5-mrfa-g36bf160680ba #1
[ 1235.519710] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.529302] task:python3         state:D stack:25312 pid:5083  tgid:5083  ppid:5082   task_flags:0x400100 flags:0x00080002
[ 1235.542509] Call Trace:
[ 1235.546049]  <TASK>
[ 1235.549202]  __schedule+0xad9/0x1490
[ 1235.554021]  ? io_schedule_timeout+0x130/0x130
[ 1235.559806]  ? find_held_lock+0x2b/0x80
[ 1235.564913]  ? __lock_release.isra.0+0x59/0x170
[ 1235.570798]  schedule+0xd4/0x260
[ 1235.575219]  schedule_preempt_disabled+0x18/0x30
[ 1235.581200]  __mutex_lock+0xd76/0x1f20
[ 1235.586208]  ? threaded_store+0x132/0x220
[ 1235.591510]  ? ww_mutex_lock+0x160/0x160
[ 1235.596709]  ? selinux_inode_free_security+0x310/0x310
[ 1235.603278]  ? cap_capable+0x1ed/0x3f0
[ 1235.608286]  ? sysfs_file_ops+0x140/0x140
[ 1235.613586]  ? threaded_store+0x132/0x220
[ 1235.618885]  threaded_store+0x132/0x220
[ 1235.623988]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.629485]  ? sysfs_file_ops+0x140/0x140
[ 1235.634783]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.640083]  ? sysfs_kf_write+0x65/0x160
[ 1235.645284]  kernfs_fop_write_iter+0x335/0x510
[ 1235.651069]  ? kernfs_ops+0xf0/0xf0
[ 1235.655781]  new_sync_write+0x308/0x6f0
[ 1235.660878]  ? new_sync_read+0x6f0/0x6f0
[ 1235.666077]  ? lockdep_hardirqs_off+0x8f/0xe0
[ 1235.671770]  vfs_write+0x62a/0x980
[ 1235.676385]  ksys_write+0xff/0x200
[ 1235.680990]  ? __ia32_sys_read+0xc0/0xc0
[ 1235.686191]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.691782]  ? rcu_is_watching+0x15/0xd0
[ 1235.696986]  do_syscall_64+0xf3/0x5e0
[ 1235.701896]  ? exc_page_fault+0x9e/0xb0
[ 1235.706997]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.713466] RIP: 0033:0x7fac923dbc5e
[ 1235.718277] RSP: 002b:00007ffc162045d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.727575] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac923dbc5e
[ 1235.736384] RDX: 0000000000000001 RSI: 00005589a35f8110 RDI: 0000000000000007
[ 1235.745192] RBP: 00007ffc162045e0 R08: 0000000000000000 R09: 0000000000000000
[ 1235.754000] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac92276e80
[ 1235.762798] R13: 00005589a35f8110 R14: 0000000000000007 R15: 00007fac92adcb98
[ 1235.771612]  </TASK>
[ 1235.774888] INFO: task python3:5083 is blocked on a mutex likely owned by task python3:3102.
[ 1235.785162] task:python3         state:D stack:25312 pid:3102  tgid:3102  ppid:3101   task_flags:0x400100 flags:0x00080802
[ 1235.798364] Call Trace:
[ 1235.801903]  <TASK>
[ 1235.805054]  __schedule+0xad9/0x1490
[ 1235.809865]  ? io_schedule_timeout+0x130/0x130
[ 1235.815650]  ? find_held_lock+0x2b/0x80
[ 1235.820745]  ? __try_to_del_timer_sync+0x154/0x1f0
[ 1235.826923]  schedule+0xd4/0x260
[ 1235.831340]  schedule_timeout+0x103/0x260
[ 1235.836638]  ? rcu_is_watching+0x15/0xd0
[ 1235.841838]  ? hrtimer_nanosleep_restart+0x180/0x180
[ 1235.848209]  ? hrtimers_cpu_dying+0x250/0x250
[ 1235.853891]  ? ww_mutex_lock+0x160/0x160
[ 1235.859091]  msleep+0x1b/0x30
[ 1235.863209]  napi_set_threaded+0x376/0x410
[ 1235.868607]  ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.874101]  netif_set_threaded+0x254/0x400
[ 1235.879586]  ? sysfs_file_ops+0x140/0x140
[ 1235.884880]  threaded_store+0x1bb/0x220
[ 1235.889984]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.895478]  ? sysfs_file_ops+0x140/0x140
[ 1235.900775]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.906061]  ? sysfs_kf_write+0x65/0x160
[ 1235.911263]  kernfs_fop_write_iter+0x335/0x510
[ 1235.917048]  ? kernfs_ops+0xf0/0xf0
[ 1235.921752]  new_sync_write+0x308/0x6f0
[ 1235.926853]  ? new_sync_read+0x6f0/0x6f0
[ 1235.932055]  ? lock_acquire.part.0+0xbc/0x260
[ 1235.937740]  ? ksys_write+0xff/0x200
[ 1235.942551]  vfs_write+0x62a/0x980
[ 1235.947165]  ksys_write+0xff/0x200
[ 1235.951779]  ? __ia32_sys_read+0xc0/0xc0
[ 1235.956979]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.962558]  ? rcu_is_watching+0x15/0xd0
[ 1235.967758]  do_syscall_64+0xf3/0x5e0
[ 1235.972667]  ? exc_page_fault+0x9e/0xb0
[ 1235.977768]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.984237] RIP: 0033:0x7f0228ffec5e
[ 1235.989046] RSP: 002b:00007fff119bb000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.998343] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0228ffec5e
[ 1236.007156] RDX: 0000000000000001 RSI: 0000555f27a86110 RDI: 0000000000000007
[ 1236.015967] RBP: 00007fff119bb010 R08: 0000000000000000 R09: 0000000000000000
[ 1236.024776] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0228e99e80
[ 1236.033585] R13: 0000555f27a86110 R14: 0000000000000007 R15: 00007f0228e2a480
[ 1236.042399]  </TASK>
[ 1236.045668] \x0aShowing all locks held in the system:
[ 1236.054206] 1 lock held by khungtaskd/185:
[ 1236.059602]  #0: ffffffff948ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1236.071074] 3 locks held by systemd-journal/806:
[ 1236.077051]  #0: ff1100180e7b72e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18f/0x1490
[ 1236.086937]  #1: ffffffff94ac91e0 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7b/0x120
[ 1236.099756]  #2: ff1100019ff86d30 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0xf4/0x280
[ 1236.111218] 4 locks held by python3/3102:
[ 1236.116516]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.126305]  #1: ff1100014d884a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.137266]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.148422]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.158520] 4 locks held by python3/5083:
[ 1236.163815]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.173605]  #1: ff110001bb3ba088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.184566]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.195714]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.205799] 
[ 1236.208264] =============================================\x0a
[ 1358.384663] INFO: task python3:5083 blocked for more than 491 seconds.
[ 1358.392822]       Not tainted 7.0.0-rc5-mrfa-g36bf160680ba #1
[ 1358.400073] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1358.409662] task:python3         state:D stack:25312 pid:5083  tgid:5083  ppid:5082   task_flags:0x400100 flags:0x00080002
[ 1358.422861] Call Trace:
[ 1358.426400]  <TASK>
[ 1358.429550]  __schedule+0xad9/0x1490
[ 1358.434366]  ? io_schedule_timeout+0x130/0x130
[ 1358.440150]  ? find_held_lock+0x2b/0x80
[ 1358.445258]  ? __lock_release.isra.0+0x59/0x170
[ 1358.451139]  schedule+0xd4/0x260
[ 1358.455555]  schedule_preempt_disabled+0x18/0x30
[ 1358.461535]  __mutex_lock+0xd76/0x1f20
[ 1358.466542]  ? threaded_store+0x132/0x220
[ 1358.471838]  ? ww_mutex_lock+0x160/0x160
[ 1358.477037]  ? selinux_inode_free_security+0x310/0x310
[ 1358.483596]  ? cap_capable+0x1ed/0x3f0
[ 1358.488604]  ? sysfs_file_ops+0x140/0x140
[ 1358.493902]  ? threaded_store+0x132/0x220
[ 1358.499196]  threaded_store+0x132/0x220
[ 1358.504298]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.509781]  ? sysfs_file_ops+0x140/0x140
[ 1358.515077]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.520372]  ? sysfs_kf_write+0x65/0x160
[ 1358.525573]  kernfs_fop_write_iter+0x335/0x510
[ 1358.531358]  ? kernfs_ops+0xf0/0xf0
[ 1358.536061]  new_sync_write+0x308/0x6f0
[ 1358.541154]  ? new_sync_read+0x6f0/0x6f0
[ 1358.546352]  ? lockdep_hardirqs_off+0x8f/0xe0
[ 1358.552048]  vfs_write+0x62a/0x980
[ 1358.556662]  ksys_write+0xff/0x200
[ 1358.561275]  ? __ia32_sys_read+0xc0/0xc0
[ 1358.566471]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.572059]  ? rcu_is_watching+0x15/0xd0
[ 1358.577259]  do_syscall_64+0xf3/0x5e0
[ 1358.582158]  ? exc_page_fault+0x9e/0xb0
[ 1358.587261]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.593730] RIP: 0033:0x7fac923dbc5e
[ 1358.598537] RSP: 002b:00007ffc162045d0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.607837] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fac923dbc5e
[ 1358.616644] RDX: 0000000000000001 RSI: 00005589a35f8110 RDI: 0000000000000007
[ 1358.625449] RBP: 00007ffc162045e0 R08: 0000000000000000 R09: 0000000000000000
[ 1358.634257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fac92276e80
[ 1358.643064] R13: 00005589a35f8110 R14: 0000000000000007 R15: 00007fac92adcb98
[ 1358.651877]  </TASK>
[ 1358.655189] INFO: task python3:5083 is blocked on a mutex likely owned by task python3:3102.
[ 1358.665472] task:python3         state:D stack:25312 pid:3102  tgid:3102  ppid:3101   task_flags:0x400100 flags:0x00080802
[ 1358.678679] Call Trace:
[ 1358.682219]  <TASK>
[ 1358.685369]  __schedule+0xad9/0x1490
[ 1358.690181]  ? io_schedule_timeout+0x130/0x130
[ 1358.695964]  ? find_held_lock+0x2b/0x80
[ 1358.701068]  ? __try_to_del_timer_sync+0x154/0x1f0
[ 1358.707245]  schedule+0xd4/0x260
[ 1358.711662]  schedule_timeout+0x103/0x260
[ 1358.716959]  ? rcu_is_watching+0x15/0xd0
[ 1358.722158]  ? hrtimer_nanosleep_restart+0x180/0x180
[ 1358.728519]  ? hrtimers_cpu_dying+0x250/0x250
[ 1358.734207]  ? ww_mutex_lock+0x160/0x160
[ 1358.739397]  msleep+0x1b/0x30
[ 1358.743522]  napi_set_threaded+0x376/0x410
[ 1358.748916]  ? napi_resume_irqs+0x1a0/0x1a0
[ 1358.754409]  netif_set_threaded+0x254/0x400
[ 1358.759901]  ? sysfs_file_ops+0x140/0x140
[ 1358.765185]  threaded_store+0x1bb/0x220
[ 1358.770288]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.775778]  ? sysfs_file_ops+0x140/0x140
[ 1358.781074]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.786368]  ? sysfs_kf_write+0x65/0x160
[ 1358.791568]  kernfs_fop_write_iter+0x335/0x510
[ 1358.797354]  ? kernfs_ops+0xf0/0xf0
[ 1358.802066]  new_sync_write+0x308/0x6f0
[ 1358.807166]  ? new_sync_read+0x6f0/0x6f0
[ 1358.812367]  ? lock_acquire.part.0+0xbc/0x260
[ 1358.818052]  ? ksys_write+0xff/0x200
[ 1358.822862]  vfs_write+0x62a/0x980
[ 1358.827466]  ksys_write+0xff/0x200
[ 1358.832079]  ? __ia32_sys_read+0xc0/0xc0
[ 1358.837274]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.842861]  ? rcu_is_watching+0x15/0xd0
[ 1358.848059]  do_syscall_64+0xf3/0x5e0
[ 1358.852963]  ? exc_page_fault+0x9e/0xb0
[ 1358.858064]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.864529] RIP: 0033:0x7f0228ffec5e
[ 1358.869336] RSP: 002b:00007fff119bb000 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.878635] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0228ffec5e
[ 1358.887440] RDX: 0000000000000001 RSI: 0000555f27a86110 RDI: 0000000000000007
[ 1358.896247] RBP: 00007fff119bb010 R08: 0000000000000000 R09: 0000000000000000
[ 1358.905055] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0228e99e80
[ 1358.913866] R13: 0000555f27a86110 R14: 0000000000000007 R15: 00007f0228e2a480
[ 1358.922679]  </TASK>
[ 1358.925948] \x0aShowing all locks held in the system:
[ 1358.934495] 1 lock held by khungtaskd/185:
[ 1358.939886]  #0: ffffffff948ce120 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1358.951361] 3 locks held by systemd-journal/806:
[ 1358.957339]  #0: ff1100180e1b72e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18f/0x1490
[ 1358.967226]  #1: ffffffff94ac91e0 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: nd_jump_root+0x353/0x550
[ 1358.979554]  #2: ff110001a0c2e440 (ptlock_ptr(ptdesc)#2){+.+.}-{3:3}, at: pte_offset_map_lock+0xf4/0x280
[ 1358.991016] 4 locks held by python3/3102:
[ 1358.996310]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1359.006100]  #1: ff1100014d884a88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1359.017064]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1359.028220]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1359.038318] 4 locks held by python3/5083:
[ 1359.043612]  #0: ff1100012ea613f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1359.053400]  #1: ff110001bb3ba088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1359.064362]  #2: ff11000121a750f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1359.075515]  #3: ff11000121ab9d00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1359.085608] 
[ 1359.088076] =============================================\x0a