[ 758.480144] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 758.482638] nipa-hw-worker: [4/37] Retrying drivers/net:napi_threaded.py
[ 758.649223] kselftest: Running tests in drivers/net
[ 989.734958] INFO: task python3:5009 blocked for more than 122 seconds.
[ 989.743187] Not tainted 7.0.0-rc4-bztq-gf7131a6ab2b5 #1
[ 989.750439] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 989.760029] task:python3 state:D stack:25312 pid:5009 tgid:5009 ppid:5008 task_flags:0x400100 flags:0x00080000
[ 989.773237] Call Trace:
[ 989.776781]
[ 989.779934] __schedule+0xad9/0x1490
[ 989.784751] ? io_schedule_timeout+0x130/0x130
[ 989.790536] ? find_held_lock+0x2b/0x80
[ 989.795641] ? __lock_release.isra.0+0x59/0x170
[ 989.801520] schedule+0xd4/0x260
[ 989.805939] schedule_preempt_disabled+0x18/0x30
[ 989.811919] __mutex_lock+0xd76/0x1f20
[ 989.816917] ? threaded_store+0x132/0x220
[ 989.822219] ? ww_mutex_lock+0x160/0x160
[ 989.827416] ? selinux_inode_free_security+0x310/0x310
[ 989.833988] ? cap_capable+0x1ed/0x3f0
[ 989.839001] ? sysfs_file_ops+0x140/0x140
[ 989.844308] ? threaded_store+0x132/0x220
[ 989.849607] threaded_store+0x132/0x220
[ 989.854708] ? tx_maxrate_store+0x4e0/0x4e0
[ 989.860200] ? sysfs_file_ops+0x140/0x140
[ 989.865489] ? sysfs_file_kobj+0xbd/0x1e0
[ 989.870783] ? sysfs_kf_write+0x65/0x160
[ 989.875984] kernfs_fop_write_iter+0x335/0x510
[ 989.881771] ? kernfs_ops+0xf0/0xf0
[ 989.886488] new_sync_write+0x308/0x6f0
[ 989.891593] ? new_sync_read+0x6f0/0x6f0
[ 989.896797] ? lock_acquire.part.0+0xbc/0x260
[ 989.902482] ? ksys_write+0xff/0x200
[ 989.907295] vfs_write+0x62a/0x980
[ 989.911912] ksys_write+0xff/0x200
[ 989.916530] ? __ia32_sys_read+0xc0/0xc0
[ 989.921728] ? kernfs_fop_llseek+0x160/0x1f0
[ 989.927319] ? rcu_is_watching+0x15/0xd0
[ 989.932523] do_syscall_64+0xf3/0x5e0
[ 989.937431] ? exc_page_fault+0x9e/0xb0
[ 989.942536] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 989.949005] RIP: 0033:0x7f72d2525c5e
[ 989.953814] RSP: 002b:00007ffc38bf55b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 989.963111] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72d2525c5e
[ 989.971918] RDX: 0000000000000001 RSI: 0000558eccb4c110 RDI: 0000000000000007
[ 989.980727] RBP: 00007ffc38bf55c0 R08: 0000000000000000 R09: 0000000000000000
[ 989.989534] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f72d23c0e80
[ 989.998342] R13: 0000558eccb4c110 R14: 0000000000000007 R15: 00007f72d2c26b98
[ 990.007150]
[ 990.010420] INFO: task python3:5009 is blocked on a mutex likely owned by task python3:3066.
[ 990.020699] task:python3 state:D stack:25312 pid:3066 tgid:3066 ppid:3065 task_flags:0x400100 flags:0x00080802
[ 990.033901] Call Trace:
[ 990.037438]
[ 990.040587] __schedule+0xad9/0x1490
[ 990.045401] ? io_schedule_timeout+0x130/0x130
[ 990.051187] ? find_held_lock+0x2b/0x80
[ 990.056289] ? __try_to_del_timer_sync+0x154/0x1f0
[ 990.062462] schedule+0xd4/0x260
[ 990.066883] schedule_timeout+0x103/0x260
[ 990.072183] ? rcu_is_watching+0x15/0xd0
[ 990.077393] ? hrtimer_nanosleep_restart+0x180/0x180
[ 990.083783] ? hrtimers_cpu_dying+0x250/0x250
[ 990.089489] ? ww_mutex_lock+0x160/0x160
[ 990.094698] msleep+0x1b/0x30
[ 990.098823] napi_set_threaded+0x376/0x410
[ 990.104225] ? napi_resume_irqs+0x1a0/0x1a0
[ 990.109721] netif_set_threaded+0x254/0x400
[ 990.115217] ? sysfs_file_ops+0x140/0x140
[ 990.120512] threaded_store+0x1bb/0x220
[ 990.125616] ? tx_maxrate_store+0x4e0/0x4e0
[ 990.131107] ? sysfs_file_ops+0x140/0x140
[ 990.136403] ? sysfs_file_kobj+0xbd/0x1e0
[ 990.141700] ? sysfs_kf_write+0x65/0x160
[ 990.146897] kernfs_fop_write_iter+0x335/0x510
[ 990.152681] ? kernfs_ops+0xf0/0xf0
[ 990.157393] new_sync_write+0x308/0x6f0
[ 990.162499] ? new_sync_read+0x6f0/0x6f0
[ 990.167702] ? lock_acquire.part.0+0xbc/0x260
[ 990.173390] ? ksys_write+0xff/0x200
[ 990.178202] vfs_write+0x62a/0x980
[ 990.182816] ksys_write+0xff/0x200
[ 990.187429] ? __ia32_sys_read+0xc0/0xc0
[ 990.192630] ? kernfs_fop_llseek+0x160/0x1f0
[ 990.198220] ? rcu_is_watching+0x15/0xd0
[ 990.203417] do_syscall_64+0xf3/0x5e0
[ 990.208321] ? exc_page_fault+0x9e/0xb0
[ 990.213422] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 990.219891] RIP: 0033:0x7f07200e0c5e
[ 990.224701] RSP: 002b:00007ffc3d96d3c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 990.233999] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f07200e0c5e
[ 990.242808] RDX: 0000000000000001 RSI: 000055655c1f6110 RDI: 0000000000000007
[ 990.251616] RBP: 00007ffc3d96d3d0 R08: 0000000000000000 R09: 0000000000000000
[ 990.260425] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f071ff7be80
[ 990.269234] R13: 000055655c1f6110 R14: 0000000000000007 R15: 00007f071ff0a480
[ 990.278051]
[ 990.281381] \x0aShowing all locks held in the system:
[ 990.289897] 2 locks held by systemd/1:
[ 990.294898] #0: ff1100012eab43f8 (sb_writers#6){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.304691] #1: ff1100019718b288 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.315675] 1 lock held by khungtaskd/184:
[ 990.321068] #0: ffffffff86ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 990.332556] 4 locks held by python3/3066:
[ 990.337849] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.347640] #1: ff1100013e010888 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.358602] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.369757] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.379861] 4 locks held by python3/5009:
[ 990.385156] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 990.394950] #1: ff11000184815688 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 990.405909] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.417063] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.427151]
[ 990.429617] =============================================\x0a
[ 993.830941] kworker/u129:11 (304) used greatest stack depth: 21688 bytes left
[ 1112.615097] INFO: task python3:5009 blocked for more than 245 seconds.
[ 1112.623248] Not tainted 7.0.0-rc4-bztq-gf7131a6ab2b5 #1
[ 1112.630496] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.640074] task:python3 state:D stack:25312 pid:5009 tgid:5009 ppid:5008 task_flags:0x400100 flags:0x00080000
[ 1112.653280] Call Trace:
[ 1112.656820]
[ 1112.659967] __schedule+0xad9/0x1490
[ 1112.664781] ? io_schedule_timeout+0x130/0x130
[ 1112.670566] ? find_held_lock+0x2b/0x80
[ 1112.675741] ? __lock_release.isra.0+0x59/0x170
[ 1112.681624] schedule+0xd4/0x260
[ 1112.686034] schedule_preempt_disabled+0x18/0x30
[ 1112.692014] __mutex_lock+0xd76/0x1f20
[ 1112.697016] ? threaded_store+0x132/0x220
[ 1112.702317] ? ww_mutex_lock+0x160/0x160
[ 1112.707515] ? selinux_inode_free_security+0x310/0x310
[ 1112.714088] ? cap_capable+0x1ed/0x3f0
[ 1112.719095] ? sysfs_file_ops+0x140/0x140
[ 1112.724484] ? threaded_store+0x132/0x220
[ 1112.729782] threaded_store+0x132/0x220
[ 1112.734877] ? tx_maxrate_store+0x4e0/0x4e0
[ 1112.740367] ? sysfs_file_ops+0x140/0x140
[ 1112.745662] ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.750957] ? sysfs_kf_write+0x65/0x160
[ 1112.756156] kernfs_fop_write_iter+0x335/0x510
[ 1112.761940] ? kernfs_ops+0xf0/0xf0
[ 1112.766649] new_sync_write+0x308/0x6f0
[ 1112.771753] ? new_sync_read+0x6f0/0x6f0
[ 1112.776950] ? lock_acquire.part.0+0xbc/0x260
[ 1112.782634] ? ksys_write+0xff/0x200
[ 1112.787445] vfs_write+0x62a/0x980
[ 1112.792060] ksys_write+0xff/0x200
[ 1112.796675] ? __ia32_sys_read+0xc0/0xc0
[ 1112.801864] ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.807452] ? rcu_is_watching+0x15/0xd0
[ 1112.812651] do_syscall_64+0xf3/0x5e0
[ 1112.817555] ? exc_page_fault+0x9e/0xb0
[ 1112.822655] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.829122] RIP: 0033:0x7f72d2525c5e
[ 1112.833932] RSP: 002b:00007ffc38bf55b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.843229] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72d2525c5e
[ 1112.852026] RDX: 0000000000000001 RSI: 0000558eccb4c110 RDI: 0000000000000007
[ 1112.860834] RBP: 00007ffc38bf55c0 R08: 0000000000000000 R09: 0000000000000000
[ 1112.869630] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f72d23c0e80
[ 1112.878438] R13: 0000558eccb4c110 R14: 0000000000000007 R15: 00007f72d2c26b98
[ 1112.887327]
[ 1112.890653] INFO: task python3:5009 is blocked on a mutex likely owned by task python3:3066.
[ 1112.900929] task:python3 state:D stack:25312 pid:3066 tgid:3066 ppid:3065 task_flags:0x400100 flags:0x00080802
[ 1112.914135] Call Trace:
[ 1112.917673]
[ 1112.920821] __schedule+0xad9/0x1490
[ 1112.925631] ? io_schedule_timeout+0x130/0x130
[ 1112.931414] ? find_held_lock+0x2b/0x80
[ 1112.936517] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1112.942689] schedule+0xd4/0x260
[ 1112.947104] schedule_timeout+0x103/0x260
[ 1112.952398] ? rcu_is_watching+0x15/0xd0
[ 1112.957594] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1112.963962] ? hrtimers_cpu_dying+0x250/0x250
[ 1112.969649] ? ww_mutex_lock+0x160/0x160
[ 1112.974848] msleep+0x1b/0x30
[ 1112.978973] napi_set_threaded+0x376/0x410
[ 1112.984366] ? napi_resume_irqs+0x1a0/0x1a0
[ 1112.989859] netif_set_threaded+0x254/0x400
[ 1112.995352] ? sysfs_file_ops+0x140/0x140
[ 1113.000646] threaded_store+0x1bb/0x220
[ 1113.005748] ? tx_maxrate_store+0x4e0/0x4e0
[ 1113.011238] ? sysfs_file_ops+0x140/0x140
[ 1113.016533] ? sysfs_file_kobj+0xbd/0x1e0
[ 1113.021828] ? sysfs_kf_write+0x65/0x160
[ 1113.027029] kernfs_fop_write_iter+0x335/0x510
[ 1113.032814] ? kernfs_ops+0xf0/0xf0
[ 1113.037514] new_sync_write+0x308/0x6f0
[ 1113.042687] ? new_sync_read+0x6f0/0x6f0
[ 1113.047886] ? lock_acquire.part.0+0xbc/0x260
[ 1113.053573] ? ksys_write+0xff/0x200
[ 1113.058383] vfs_write+0x62a/0x980
[ 1113.062989] ksys_write+0xff/0x200
[ 1113.067592] ? __ia32_sys_read+0xc0/0xc0
[ 1113.072789] ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.078379] ? rcu_is_watching+0x15/0xd0
[ 1113.083578] do_syscall_64+0xf3/0x5e0
[ 1113.088475] ? exc_page_fault+0x9e/0xb0
[ 1113.093574] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.100040] RIP: 0033:0x7f07200e0c5e
[ 1113.104850] RSP: 002b:00007ffc3d96d3c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.114147] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f07200e0c5e
[ 1113.122953] RDX: 0000000000000001 RSI: 000055655c1f6110 RDI: 0000000000000007
[ 1113.131758] RBP: 00007ffc3d96d3d0 R08: 0000000000000000 R09: 0000000000000000
[ 1113.140568] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f071ff7be80
[ 1113.149376] R13: 000055655c1f6110 R14: 0000000000000007 R15: 00007f071ff0a480
[ 1113.158189]
[ 1113.161456] \x0aShowing all locks held in the system:
[ 1113.170068] 1 lock held by khungtaskd/184:
[ 1113.175458] #0: ffffffff86ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.186958] 4 locks held by python3/3066:
[ 1113.192252] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.202044] #1: ff1100013e010888 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.213007] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.224162] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.234264] 4 locks held by python3/5009:
[ 1113.239557] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1113.249345] #1: ff11000184815688 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1113.260306] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.271456] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.281549]
[ 1113.284015] =============================================\x0a
[ 1235.496247] INFO: task python3:5009 blocked for more than 368 seconds.
[ 1235.504394] Not tainted 7.0.0-rc4-bztq-gf7131a6ab2b5 #1
[ 1235.511635] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.521222] task:python3 state:D stack:25312 pid:5009 tgid:5009 ppid:5008 task_flags:0x400100 flags:0x00080002
[ 1235.534429] Call Trace:
[ 1235.537969]
[ 1235.541120] __schedule+0xad9/0x1490
[ 1235.545936] ? io_schedule_timeout+0x130/0x130
[ 1235.551719] ? find_held_lock+0x2b/0x80
[ 1235.556815] ? __lock_release.isra.0+0x59/0x170
[ 1235.562698] schedule+0xd4/0x260
[ 1235.567108] schedule_preempt_disabled+0x18/0x30
[ 1235.573083] __mutex_lock+0xd76/0x1f20
[ 1235.578089] ? threaded_store+0x132/0x220
[ 1235.583387] ? ww_mutex_lock+0x160/0x160
[ 1235.588586] ? selinux_inode_free_security+0x310/0x310
[ 1235.595155] ? cap_capable+0x1ed/0x3f0
[ 1235.600164] ? sysfs_file_ops+0x140/0x140
[ 1235.605469] ? threaded_store+0x132/0x220
[ 1235.610764] threaded_store+0x132/0x220
[ 1235.615865] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.621355] ? sysfs_file_ops+0x140/0x140
[ 1235.626652] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.631946] ? sysfs_kf_write+0x65/0x160
[ 1235.637146] kernfs_fop_write_iter+0x335/0x510
[ 1235.642932] ? kernfs_ops+0xf0/0xf0
[ 1235.647641] new_sync_write+0x308/0x6f0
[ 1235.652742] ? new_sync_read+0x6f0/0x6f0
[ 1235.657941] ? lock_acquire.part.0+0xbc/0x260
[ 1235.663626] ? ksys_write+0xff/0x200
[ 1235.668436] vfs_write+0x62a/0x980
[ 1235.673049] ksys_write+0xff/0x200
[ 1235.677662] ? __ia32_sys_read+0xc0/0xc0
[ 1235.682858] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.688449] ? rcu_is_watching+0x15/0xd0
[ 1235.693650] do_syscall_64+0xf3/0x5e0
[ 1235.698554] ? exc_page_fault+0x9e/0xb0
[ 1235.703654] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.710123] RIP: 0033:0x7f72d2525c5e
[ 1235.714933] RSP: 002b:00007ffc38bf55b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.724228] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72d2525c5e
[ 1235.733034] RDX: 0000000000000001 RSI: 0000558eccb4c110 RDI: 0000000000000007
[ 1235.741843] RBP: 00007ffc38bf55c0 R08: 0000000000000000 R09: 0000000000000000
[ 1235.750648] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f72d23c0e80
[ 1235.759457] R13: 0000558eccb4c110 R14: 0000000000000007 R15: 00007f72d2c26b98
[ 1235.768262]
[ 1235.771524] INFO: task python3:5009 is blocked on a mutex likely owned by task python3:3066.
[ 1235.781795] task:python3 state:D stack:25312 pid:3066 tgid:3066 ppid:3065 task_flags:0x400100 flags:0x00080802
[ 1235.794997] Call Trace:
[ 1235.798535]
[ 1235.801685] __schedule+0xad9/0x1490
[ 1235.806497] ? io_schedule_timeout+0x130/0x130
[ 1235.812277] ? find_held_lock+0x2b/0x80
[ 1235.817381] ? __try_to_del_timer_sync+0x154/0x1f0
[ 1235.823559] schedule+0xd4/0x260
[ 1235.827976] schedule_timeout+0x103/0x260
[ 1235.833270] ? rcu_is_watching+0x15/0xd0
[ 1235.838468] ? hrtimer_nanosleep_restart+0x180/0x180
[ 1235.844838] ? hrtimers_cpu_dying+0x250/0x250
[ 1235.850525] ? ww_mutex_lock+0x160/0x160
[ 1235.855725] msleep+0x1b/0x30
[ 1235.859840] napi_set_threaded+0x376/0x410
[ 1235.865231] ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.870723] netif_set_threaded+0x254/0x400
[ 1235.876216] ? sysfs_file_ops+0x140/0x140
[ 1235.881503] threaded_store+0x1bb/0x220
[ 1235.886603] ? tx_maxrate_store+0x4e0/0x4e0
[ 1235.892094] ? sysfs_file_ops+0x140/0x140
[ 1235.897388] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.902684] ? sysfs_kf_write+0x65/0x160
[ 1235.907882] kernfs_fop_write_iter+0x335/0x510
[ 1235.913667] ? kernfs_ops+0xf0/0xf0
[ 1235.918378] new_sync_write+0x308/0x6f0
[ 1235.923480] ? new_sync_read+0x6f0/0x6f0
[ 1235.928681] ? lock_acquire.part.0+0xbc/0x260
[ 1235.934366] ? ksys_write+0xff/0x200
[ 1235.939177] vfs_write+0x62a/0x980
[ 1235.943793] ksys_write+0xff/0x200
[ 1235.948407] ? __ia32_sys_read+0xc0/0xc0
[ 1235.953604] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.959192] ? rcu_is_watching+0x15/0xd0
[ 1235.964390] do_syscall_64+0xf3/0x5e0
[ 1235.969295] ? exc_page_fault+0x9e/0xb0
[ 1235.974394] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.980859] RIP: 0033:0x7f07200e0c5e
[ 1235.985664] RSP: 002b:00007ffc3d96d3c0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.994958] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f07200e0c5e
[ 1236.003767] RDX: 0000000000000001 RSI: 000055655c1f6110 RDI: 0000000000000007
[ 1236.012573] RBP: 00007ffc3d96d3d0 R08: 0000000000000000 R09: 0000000000000000
[ 1236.021381] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f071ff7be80
[ 1236.030186] R13: 000055655c1f6110 R14: 0000000000000007 R15: 00007f071ff0a480
[ 1236.038997]
[ 1236.042263] \x0aShowing all locks held in the system:
[ 1236.050788] 1 lock held by khungtaskd/184:
[ 1236.056181] #0: ffffffff86ece020 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1236.067663] 4 locks held by python3/3066:
[ 1236.072956] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.082746] #1: ff1100013e010888 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.093709] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.104866] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.114958] 4 locks held by python3/5009:
[ 1236.120254] #0: ff1100012e9843f8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0xff/0x200
[ 1236.130044] #1: ff11000184815688 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510
[ 1236.141006] #2: ff110001110290f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.152160] #3: ff11000111731cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.162251]
[ 1236.164718] =============================================\x0a
[ 1358.377390] INFO: task python3:5009 blocked for more than 491 seconds.
[ 1358.385538] Not tainted 7.0.0-rc4-bztq-gf7131a6ab2b5 #1
[ 1358.392789] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1358.402379] task:python3 state:D stack:25312 pid:5009 tgid:5009 ppid:5008 task_flags:0x400100 flags:0x00080002
[ 1358.415587] Call Trace:
[ 1358.419125]
[ 1358.422277] __schedule+0xad9/0x1490
[ 1358.427096] ? io_schedule_timeout+0x130/0x130
[ 1358.432883] ? find_held_lock+0x2b/0x80
[ 1358.437990] ? __lock_release.isra.0+0x59/0x170
[ 1358.443875] schedule+0xd4/0x260
[ 1358.448295] schedule_preempt_disabled+0x18/0x30
[ 1358.454273] __mutex_lock+0xd76/0x1f20
[ 1358.459277] ? threaded_store+0x132/0x220
[ 1358.464579] ? ww_mutex_lock+0x160/0x160
[ 1358.469779] ? selinux_inode_free_security+0x310/0x310
[ 1358.476348] ? cap_capable+0x1ed/0x3f0
[ 1358.481357] ? sysfs_file_ops+0x140/0x140
[ 1358.486657] ? threaded_store+0x132/0x220
[ 1358.491955] threaded_store+0x132/0x220
[ 1358.497059] ? tx_maxrate_store+0x4e0/0x4e0
[ 1358.502555] ? sysfs_file_ops+0x140/0x140
[ 1358.507853] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.513152] ? sysfs_kf_write+0x65/0x160
[ 1358.518352] kernfs_fop_write_iter+0x335/0x510
[ 1358.524138] ? kernfs_ops+0xf0/0xf0
[ 1358.528850] new_sync_write+0x308/0x6f0
[ 1358.533956] ? new_sync_read+0x6f0/0x6f0
[ 1358.539157] ? lock_acquire.part.0+0xbc/0x260
[ 1358.544842] ? ksys_write+0xff/0x200
[ 1358.549656] vfs_write+0x62a/0x980
[ 1358.554274] ksys_write+0xff/0x200
[ 1358.558891] ? __ia32_sys_read+0xc0/0xc0
[ 1358.564090] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.569681] ? rcu_is_watching+0x15/0xd0
[ 1358.574886] do_syscall_64+0xf3/0x5e0
[ 1358.579795] ? exc_page_fault+0x9e/0xb0
[ 1358.584896] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.591365] RIP: 0033:0x7f72d2525c5e
[ 1358.596175] RSP: 002b:00007ffc38bf55b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.602737] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 1358.605455] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f72d2525c5e
[ 1358.605459] RDX: 0000000000000001 RSI: 0000558eccb4c110 RDI: 0000000000000007