[  757.858100] nipa-hw-worker:   drivers/net:napi_threaded.py: timed out
[  757.860556] nipa-hw-worker: [4/39] Retrying drivers/net:napi_threaded.py
[  758.026336] kselftest: Running tests in drivers/net
[  989.737985] INFO: task python3:5072 blocked for more than 122 seconds.
[  989.746219]       Not tainted 7.0.0-rc4-vdkb-g7db7a78e7eb1 #1
[  989.753468] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  989.763058] task:python3         state:D stack:25312 pid:5072  tgid:5072  ppid:5071   task_flags:0x400100 flags:0x00080000
[  989.776262] Call Trace:
[  989.779805]  <TASK>
[  989.782945]  __schedule+0xad9/0x1490
[  989.787760]  ? io_schedule_timeout+0x130/0x130
[  989.793546]  ? find_held_lock+0x2b/0x80
[  989.798651]  ? __lock_release.isra.0+0x59/0x170
[  989.804540]  schedule+0xd4/0x260
[  989.808959]  schedule_preempt_disabled+0x18/0x30
[  989.814930]  __mutex_lock+0xd76/0x1f20
[  989.819938]  ? threaded_store+0x132/0x220
[  989.825240]  ? ww_mutex_lock+0x160/0x160
[  989.830441]  ? selinux_inode_free_security+0x310/0x310
[  989.837013]  ? cap_capable+0x1ed/0x3f0
[  989.842025]  ? sysfs_file_ops+0x140/0x140
[  989.847329]  ? threaded_store+0x132/0x220
[  989.852625]  threaded_store+0x132/0x220
[  989.857728]  ? tx_maxrate_store+0x4e0/0x4e0
[  989.863219]  ? sysfs_file_ops+0x140/0x140
[  989.868515]  ? sysfs_file_kobj+0xbd/0x1e0
[  989.873814]  ? sysfs_kf_write+0x65/0x160
[  989.879013]  kernfs_fop_write_iter+0x335/0x510
[  989.884797]  ? kernfs_ops+0xf0/0xf0
[  989.889509]  new_sync_write+0x308/0x6f0
[  989.894612]  ? new_sync_read+0x6f0/0x6f0
[  989.899809]  ? lock_acquire.part.0+0xbc/0x260
[  989.905492]  ? ksys_write+0xff/0x200
[  989.910304]  vfs_write+0x62a/0x980
[  989.914921]  ksys_write+0xff/0x200
[  989.919537]  ? __ia32_sys_read+0xc0/0xc0
[  989.924736]  ? kernfs_fop_llseek+0x160/0x1f0
[  989.930325]  ? rcu_is_watching+0x15/0xd0
[  989.935519]  do_syscall_64+0xf3/0x5e0
[  989.940424]  ? exc_page_fault+0x9e/0xb0
[  989.945526]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  989.951993] RIP: 0033:0x7f42fb76dc5e
[  989.956810] RSP: 002b:00007ffc332dda60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  989.966109] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f42fb76dc5e
[  989.974916] RDX: 0000000000000001 RSI: 00005570427a5110 RDI: 0000000000000007
[  989.983724] RBP: 00007ffc332dda70 R08: 0000000000000000 R09: 0000000000000000
[  989.992521] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f42fb608e80
[  990.001329] R13: 00005570427a5110 R14: 0000000000000007 R15: 00007f42fbe6eb98
[  990.010144]  </TASK>
[  990.013415] INFO: task python3:5072 is blocked on a mutex likely owned by task python3:3047.
[  990.023696] task:python3         state:D stack:25312 pid:3047  tgid:3047  ppid:3046   task_flags:0x400100 flags:0x00080802
[  990.036897] Call Trace:
[  990.040436]  <TASK>
[  990.043586]  __schedule+0xad9/0x1490
[  990.048398]  ? io_schedule_timeout+0x130/0x130
[  990.054181]  ? find_held_lock+0x2b/0x80
[  990.059283]  ? __try_to_del_timer_sync+0x154/0x1f0
[  990.065465]  schedule+0xd4/0x260
[  990.069884]  schedule_timeout+0x103/0x260
[  990.075173]  ? rcu_is_watching+0x15/0xd0
[  990.080372]  ? hrtimer_nanosleep_restart+0x180/0x180
[  990.086743]  ? hrtimers_cpu_dying+0x250/0x250
[  990.092432]  ? ww_mutex_lock+0x160/0x160
[  990.097633]  msleep+0x1b/0x30
[  990.101761]  napi_set_threaded+0x376/0x410
[  990.107157]  ? napi_resume_irqs+0x1a0/0x1a0
[  990.112644]  netif_set_threaded+0x254/0x400
[  990.118137]  ? sysfs_file_ops+0x140/0x140
[  990.123433]  threaded_store+0x1bb/0x220
[  990.128537]  ? tx_maxrate_store+0x4e0/0x4e0
[  990.134030]  ? sysfs_file_ops+0x140/0x140
[  990.139330]  ? sysfs_file_kobj+0xbd/0x1e0
[  990.144627]  ? sysfs_kf_write+0x65/0x160
[  990.149820]  kernfs_fop_write_iter+0x335/0x510
[  990.155605]  ? kernfs_ops+0xf0/0xf0
[  990.160314]  new_sync_write+0x308/0x6f0
[  990.165418]  ? new_sync_read+0x6f0/0x6f0
[  990.170620]  ? lock_acquire.part.0+0xbc/0x260
[  990.176309]  ? ksys_write+0xff/0x200
[  990.181122]  vfs_write+0x62a/0x980
[  990.185737]  ksys_write+0xff/0x200
[  990.190342]  ? __ia32_sys_read+0xc0/0xc0
[  990.195542]  ? kernfs_fop_llseek+0x160/0x1f0
[  990.201122]  ? rcu_is_watching+0x15/0xd0
[  990.206322]  do_syscall_64+0xf3/0x5e0
[  990.211227]  ? exc_page_fault+0x9e/0xb0
[  990.216327]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[  990.222796] RIP: 0033:0x7f6b41aa4c5e
[  990.227603] RSP: 002b:00007ffdbac448a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[  990.236898] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6b41aa4c5e
[  990.245705] RDX: 0000000000000001 RSI: 000055cb64538110 RDI: 0000000000000007
[  990.254512] RBP: 00007ffdbac448b0 R08: 0000000000000000 R09: 0000000000000000
[  990.263311] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b4193fe80
[  990.272109] R13: 000055cb64538110 R14: 0000000000000007 R15: 00007f6b418ce480
[  990.280922]  </TASK>
[  990.284185] \x0aShowing all locks held in the system:
[  990.292726] 1 lock held by khungtaskd/184:
[  990.298119]  #0: ffffffffb2ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[  990.309601] 4 locks held by python3/3047:
[  990.314898]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[  990.324692]  #1: ff1100013c990288 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[  990.335654]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[  990.346814]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[  990.356915] 4 locks held by python3/5072:
[  990.362212]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[  990.372005]  #1: ff110001cb1b7488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[  990.382967]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[  990.394125]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[  990.404219] 
[  990.406686] =============================================\x0a
[ 1112.619113] INFO: task python3:5072 blocked for more than 245 seconds.
[ 1112.627259]       Not tainted 7.0.0-rc4-vdkb-g7db7a78e7eb1 #1
[ 1112.634498] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.644084] task:python3         state:D stack:25312 pid:5072  tgid:5072  ppid:5071   task_flags:0x400100 flags:0x00080000
[ 1112.657289] Call Trace:
[ 1112.660827]  <TASK>
[ 1112.663977]  __schedule+0xad9/0x1490
[ 1112.668792]  ? io_schedule_timeout+0x130/0x130
[ 1112.674577]  ? find_held_lock+0x2b/0x80
[ 1112.679681]  ? __lock_release.isra.0+0x59/0x170
[ 1112.685565]  schedule+0xd4/0x260
[ 1112.689982]  schedule_preempt_disabled+0x18/0x30
[ 1112.695962]  __mutex_lock+0xd76/0x1f20
[ 1112.700960]  ? threaded_store+0x132/0x220
[ 1112.706258]  ? ww_mutex_lock+0x160/0x160
[ 1112.711456]  ? selinux_inode_free_security+0x310/0x310
[ 1112.718014]  ? cap_capable+0x1ed/0x3f0
[ 1112.723015]  ? sysfs_file_ops+0x140/0x140
[ 1112.728315]  ? threaded_store+0x132/0x220
[ 1112.733609]  threaded_store+0x132/0x220
[ 1112.738709]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.744203]  ? sysfs_file_ops+0x140/0x140
[ 1112.749499]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.754792]  ? sysfs_kf_write+0x65/0x160
[ 1112.759992]  kernfs_fop_write_iter+0x335/0x510
[ 1112.765777]  ? kernfs_ops+0xf0/0xf0
[ 1112.770480]  new_sync_write+0x308/0x6f0
[ 1112.775582]  ? new_sync_read+0x6f0/0x6f0
[ 1112.780782]  ? lock_acquire.part.0+0xbc/0x260
[ 1112.786468]  ? ksys_write+0xff/0x200
[ 1112.791280]  vfs_write+0x62a/0x980
[ 1112.795894]  ksys_write+0xff/0x200
[ 1112.800505]  ? __ia32_sys_read+0xc0/0xc0
[ 1112.805701]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.811291]  ? rcu_is_watching+0x15/0xd0
[ 1112.816492]  do_syscall_64+0xf3/0x5e0
[ 1112.821390]  ? exc_page_fault+0x9e/0xb0
[ 1112.826484]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.832949] RIP: 0033:0x7f42fb76dc5e
[ 1112.837760] RSP: 002b:00007ffc332dda60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.847059] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f42fb76dc5e
[ 1112.855866] RDX: 0000000000000001 RSI: 00005570427a5110 RDI: 0000000000000007
[ 1112.864674] RBP: 00007ffc332dda70 R08: 0000000000000000 R09: 0000000000000000
[ 1112.873479] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f42fb608e80
[ 1112.882288] R13: 00005570427a5110 R14: 0000000000000007 R15: 00007f42fbe6eb98
[ 1112.891103]  </TASK>
[ 1112.894382] INFO: task python3:5072 is blocked on a mutex likely owned by task python3:3047.
[ 1112.904656] task:python3         state:D stack:25312 pid:3047  tgid:3047  ppid:3046   task_flags:0x400100 flags:0x00080802
[ 1112.917860] Call Trace:
[ 1112.921397]  <TASK>
[ 1112.924548]  __schedule+0xad9/0x1490
[ 1112.929359]  ? io_schedule_timeout+0x130/0x130
[ 1112.935143]  ? find_held_lock+0x2b/0x80
[ 1112.940243]  ? __try_to_del_timer_sync+0x154/0x1f0
[ 1112.946422]  schedule+0xd4/0x260
[ 1112.950838]  schedule_timeout+0x103/0x260
[ 1112.956133]  ? rcu_is_watching+0x15/0xd0
[ 1112.961330]  ? hrtimer_nanosleep_restart+0x180/0x180
[ 1112.967700]  ? hrtimers_cpu_dying+0x250/0x250
[ 1112.973379]  ? ww_mutex_lock+0x160/0x160
[ 1112.978578]  msleep+0x1b/0x30
[ 1112.982694]  napi_set_threaded+0x376/0x410
[ 1112.988088]  ? napi_resume_irqs+0x1a0/0x1a0
[ 1112.993582]  netif_set_threaded+0x254/0x400
[ 1112.999077]  ? sysfs_file_ops+0x140/0x140
[ 1113.004371]  threaded_store+0x1bb/0x220
[ 1113.009472]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1113.014962]  ? sysfs_file_ops+0x140/0x140
[ 1113.020256]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1113.025552]  ? sysfs_kf_write+0x65/0x160
[ 1113.030753]  kernfs_fop_write_iter+0x335/0x510
[ 1113.036537]  ? kernfs_ops+0xf0/0xf0
[ 1113.041246]  new_sync_write+0x308/0x6f0
[ 1113.046347]  ? new_sync_read+0x6f0/0x6f0
[ 1113.051545]  ? lock_acquire.part.0+0xbc/0x260
[ 1113.057230]  ? ksys_write+0xff/0x200
[ 1113.062041]  vfs_write+0x62a/0x980
[ 1113.066656]  ksys_write+0xff/0x200
[ 1113.071267]  ? __ia32_sys_read+0xc0/0xc0
[ 1113.076464]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.082053]  ? rcu_is_watching+0x15/0xd0
[ 1113.087252]  do_syscall_64+0xf3/0x5e0
[ 1113.092158]  ? exc_page_fault+0x9e/0xb0
[ 1113.097258]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.103724] RIP: 0033:0x7f6b41aa4c5e
[ 1113.108529] RSP: 002b:00007ffdbac448a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.117823] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6b41aa4c5e
[ 1113.126630] RDX: 0000000000000001 RSI: 000055cb64538110 RDI: 0000000000000007
[ 1113.135435] RBP: 00007ffdbac448b0 R08: 0000000000000000 R09: 0000000000000000
[ 1113.144242] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b4193fe80
[ 1113.153047] R13: 000055cb64538110 R14: 0000000000000007 R15: 00007f6b418ce480
[ 1113.161859]  </TASK>
[ 1113.165122] \x0aShowing all locks held in the system:
[ 1113.173658] 1 lock held by khungtaskd/184:
[ 1113.179051]  #0: ffffffffb2ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.190533] 4 locks held by python3/3047:
[ 1113.195826]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.205616]  #1: ff1100013c990288 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.216576]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.227732]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.237829] 4 locks held by python3/5072:
[ 1113.243123]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.252914]  #1: ff110001cb1b7488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.263865]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.275023]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.285113] 
[ 1113.287578] =============================================\x0a
[ 1235.501256] INFO: task python3:5072 blocked for more than 368 seconds.
[ 1235.509406]       Not tainted 7.0.0-rc4-vdkb-g7db7a78e7eb1 #1
[ 1235.516655] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.526247] task:python3         state:D stack:25312 pid:5072  tgid:5072  ppid:5071   task_flags:0x400100 flags:0x00080002
[ 1235.539454] Call Trace:
[ 1235.542996]  <TASK>
[ 1235.546147]  __schedule+0xad9/0x1490
[ 1235.550965]  ? io_schedule_timeout+0x130/0x130
[ 1235.556750]  ? find_held_lock+0x2b/0x80
[ 1235.561855]  ? __lock_release.isra.0+0x59/0x170
[ 1235.567743]  schedule+0xd4/0x260
[ 1235.572164]  schedule_preempt_disabled+0x18/0x30
[ 1235.578146]  __mutex_lock+0xd76/0x1f20
[ 1235.583153]  ? threaded_store+0x132/0x220
[ 1235.588452]  ? ww_mutex_lock+0x160/0x160
[ 1235.593653]  ? selinux_inode_free_security+0x310/0x310
[ 1235.600221]  ? cap_capable+0x1ed/0x3f0
[ 1235.605230]  ? sysfs_file_ops+0x140/0x140
[ 1235.610529]  ? threaded_store+0x132/0x220
[ 1235.615818]  threaded_store+0x132/0x220
[ 1235.620914]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.626410]  ? sysfs_file_ops+0x140/0x140
[ 1235.631708]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.636998]  ? sysfs_kf_write+0x65/0x160
[ 1235.642196]  kernfs_fop_write_iter+0x335/0x510
[ 1235.647982]  ? kernfs_ops+0xf0/0xf0
[ 1235.652694]  new_sync_write+0x308/0x6f0
[ 1235.657790]  ? new_sync_read+0x6f0/0x6f0
[ 1235.662995]  ? lock_acquire.part.0+0xbc/0x260
[ 1235.668680]  ? ksys_write+0xff/0x200
[ 1235.673492]  vfs_write+0x62a/0x980
[ 1235.678109]  ksys_write+0xff/0x200
[ 1235.682725]  ? __ia32_sys_read+0xc0/0xc0
[ 1235.687925]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.693515]  ? rcu_is_watching+0x15/0xd0
[ 1235.698720]  do_syscall_64+0xf3/0x5e0
[ 1235.703629]  ? exc_page_fault+0x9e/0xb0
[ 1235.708732]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.715192] RIP: 0033:0x7f42fb76dc5e
[ 1235.720003] RSP: 002b:00007ffc332dda60 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.729301] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f42fb76dc5e
[ 1235.738111] RDX: 0000000000000001 RSI: 00005570427a5110 RDI: 0000000000000007
[ 1235.746921] RBP: 00007ffc332dda70 R08: 0000000000000000 R09: 0000000000000000
[ 1235.755730] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f42fb608e80
[ 1235.764541] R13: 00005570427a5110 R14: 0000000000000007 R15: 00007f42fbe6eb98
[ 1235.773355]  </TASK>
[ 1235.776625] INFO: task python3:5072 is blocked on a mutex likely owned by task python3:3047.
[ 1235.786899] task:python3         state:D stack:25312 pid:3047  tgid:3047  ppid:3046   task_flags:0x400100 flags:0x00080802
[ 1235.800102] Call Trace:
[ 1235.803641]  <TASK>
[ 1235.806790]  __schedule+0xad9/0x1490
[ 1235.811600]  ? io_schedule_timeout+0x130/0x130
[ 1235.817384]  ? find_held_lock+0x2b/0x80
[ 1235.822488]  ? __try_to_del_timer_sync+0x154/0x1f0
[ 1235.828667]  schedule+0xd4/0x260
[ 1235.833088]  schedule_timeout+0x103/0x260
[ 1235.838383]  ? rcu_is_watching+0x15/0xd0
[ 1235.843584]  ? hrtimer_nanosleep_restart+0x180/0x180
[ 1235.849954]  ? hrtimers_cpu_dying+0x250/0x250
[ 1235.855645]  ? ww_mutex_lock+0x160/0x160
[ 1235.860844]  msleep+0x1b/0x30
[ 1235.864969]  napi_set_threaded+0x376/0x410
[ 1235.870365]  ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.875862]  netif_set_threaded+0x254/0x400
[ 1235.881356]  ? sysfs_file_ops+0x140/0x140
[ 1235.886655]  threaded_store+0x1bb/0x220
[ 1235.891756]  ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.897250]  ? sysfs_file_ops+0x140/0x140
[ 1235.902547]  ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.907844]  ? sysfs_kf_write+0x65/0x160
[ 1235.913038]  kernfs_fop_write_iter+0x335/0x510
[ 1235.918823]  ? kernfs_ops+0xf0/0xf0
[ 1235.923535]  new_sync_write+0x308/0x6f0
[ 1235.928639]  ? new_sync_read+0x6f0/0x6f0
[ 1235.933843]  ? lock_acquire.part.0+0xbc/0x260
[ 1235.939531]  ? ksys_write+0xff/0x200
[ 1235.944344]  vfs_write+0x62a/0x980
[ 1235.948960]  ksys_write+0xff/0x200
[ 1235.953576]  ? __ia32_sys_read+0xc0/0xc0
[ 1235.958775]  ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.964364]  ? rcu_is_watching+0x15/0xd0
[ 1235.969566]  do_syscall_64+0xf3/0x5e0
[ 1235.974472]  ? exc_page_fault+0x9e/0xb0
[ 1235.979577]  entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.986044] RIP: 0033:0x7f6b41aa4c5e
[ 1235.990843] RSP: 002b:00007ffdbac448a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1236.000138] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f6b41aa4c5e
[ 1236.008948] RDX: 0000000000000001 RSI: 000055cb64538110 RDI: 0000000000000007
[ 1236.017755] RBP: 00007ffdbac448b0 R08: 0000000000000000 R09: 0000000000000000
[ 1236.026563] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f6b4193fe80
[ 1236.035370] R13: 000055cb64538110 R14: 0000000000000007 R15: 00007f6b418ce480
[ 1236.044183]  </TASK>
[ 1236.047450] \x0aShowing all locks held in the system:
[ 1236.055987] 1 lock held by khungtaskd/184:
[ 1236.061380]  #0: ffffffffb2ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1236.072845] 4 locks held by kworker/u129:15/310:
[ 1236.078824]  #0: ff1100180de37220 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18f/0x1490
[ 1236.088711]  #1: ffffffffb2ece020 (rcu_read_lock){....}-{1:3}, at: __update_idle_core+0x5d/0x710
[ 1236.099383]  #2: ff1100019cdf43b8 (&p->sequence){..-.}-{0:0}, at: __wb_calc_thresh+0xf1/0x480
[ 1236.109759]  #3: ff1100011ce307b0 (&nvmeq->sq_lock){+.+.}-{3:3}, at: nvme_submit_cmds.part.0+0x3f/0x500
[ 1236.121125] 4 locks held by python3/3047:
[ 1236.126419]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.136213]  #1: ff1100013c990288 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.147178]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.158337]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.168436] 4 locks held by python3/5072:
[ 1236.173730]  #0: ff1100012dcb93f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.183521]  #1: ff110001cb1b7488 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.194474]  #2: ff11000120af90f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.205630]  #3: ff11000120ac9cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.215725] 
[ 1236.218195] =============================================\x0a