====================================== | [ 743.851493] nipa-hw-worker: drivers/net:napi_threaded.py: timed out | [ 743.855597] nipa-hw-worker: [4/36] Retrying drivers/net:napi_threaded.py | [ 743.993089] kselftest: Running tests in drivers/net | [ 883.233424] kworker/u129:11 (309) used greatest stack depth: 23048 bytes left [ 989.729698] INFO: task python3:4723 blocked for more than 122 seconds. [ 989.737926] Not tainted 7.0.0-rc3-fqbq-g87a6cc0ba9a9 #1 [ 989.745174] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 989.754764] task:python3 state:D stack:25312 pid:4723 tgid:4723 ppid:4722 task_flags:0x400100 flags:0x00080002 [ 989.767970] Call Trace: [ 989.771507] [ 989.774658] __schedule+0xad9/0x1490 [ 989.779473] ? io_schedule_timeout+0x130/0x130 [ 989.785258] ? find_held_lock+0x2b/0x80 [ 989.790362] ? __lock_release.isra.0+0x59/0x170 [ 989.796241] schedule+0xd4/0x260 [ 989.800659] schedule_preempt_disabled+0x18/0x30 [ 989.806638] __mutex_lock+0xd76/0x1f20 [ 989.811644] ? threaded_store+0x132/0x220 [ 989.816943] ? ww_mutex_lock+0x160/0x160 [ 989.822140] ? selinux_inode_free_security+0x310/0x310 [ 989.828711] ? cap_capable+0x1ed/0x3f0 [ 989.833717] ? sysfs_file_ops+0x140/0x140 [ 989.839014] ? threaded_store+0x132/0x220 [ 989.844310] threaded_store+0x132/0x220 [ 989.849412] ? tx_maxrate_store+0x4e0/0x4e0 [ 989.854898] ? sysfs_file_ops+0x140/0x140 [ 989.860194] ? sysfs_file_kobj+0xbd/0x1e0 [ 989.865491] ? sysfs_kf_write+0x65/0x160 [ 989.870690] kernfs_fop_write_iter+0x335/0x510 [ 989.876474] ? kernfs_ops+0xf0/0xf0 [ 989.881185] new_sync_write+0x308/0x6f0 [ 989.886289] ? new_sync_read+0x6f0/0x6f0 [ 989.891478] ? lock_acquire.part.0+0xbc/0x260 [ 989.897163] ? ksys_write+0xff/0x200 [ 989.901976] vfs_write+0x62a/0x980 [ 989.906589] ksys_write+0xff/0x200 [ 989.911200] ? __ia32_sys_read+0xc0/0xc0 [ 989.916398] ? kernfs_fop_llseek+0x160/0x1f0 [ 989.921987] ? rcu_is_watching+0x15/0xd0 [ 989.927181] do_syscall_64+0xf3/0x5e0 [ 989.932087] ? exc_page_fault+0x9e/0xb0 [ 989.937188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 989.943657] RIP: 0033:0x7f707ca26c5e [ 989.948467] RSP: 002b:00007fff5a794e10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 989.957754] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f707ca26c5e [ 989.966561] RDX: 0000000000000001 RSI: 000055d5e2486cd0 RDI: 0000000000000007 [ 989.975366] RBP: 00007fff5a794e20 R08: 0000000000000000 R09: 0000000000000000 [ 989.984173] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f707c8c1e80 [ 989.992980] R13: 000055d5e2486cd0 R14: 0000000000000007 R15: 00007f707d127b98 | [ 990.363426] #1: ff11000155042c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510 | [ 990.374390] #2: ff11000122d5f0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510 | [ 990.385555] #3: ff11000122da1cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220 | [ 990.395648] | [ 990.398114] =============================================\x0a [ 1112.611679] INFO: task python3:4723 blocked for more than 245 seconds. [ 1112.619840] Not tainted 7.0.0-rc3-fqbq-g87a6cc0ba9a9 #1 [ 1112.627092] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1112.636683] task:python3 state:D stack:25312 pid:4723 tgid:4723 ppid:4722 task_flags:0x400100 flags:0x00080002 [ 1112.649890] Call Trace: [ 1112.653433] [ 1112.656586] __schedule+0xad9/0x1490 [ 1112.661403] ? io_schedule_timeout+0x130/0x130 [ 1112.667190] ? find_held_lock+0x2b/0x80 [ 1112.672297] ? __lock_release.isra.0+0x59/0x170 [ 1112.678181] schedule+0xd4/0x260 [ 1112.682600] schedule_preempt_disabled+0x18/0x30 [ 1112.688577] __mutex_lock+0xd76/0x1f20 [ 1112.693581] ? threaded_store+0x132/0x220 [ 1112.698883] ? ww_mutex_lock+0x160/0x160 [ 1112.704082] ? selinux_inode_free_security+0x310/0x310 [ 1112.710652] ? cap_capable+0x1ed/0x3f0 [ 1112.715663] ? sysfs_file_ops+0x140/0x140 [ 1112.720961] ? threaded_store+0x132/0x220 [ 1112.726256] threaded_store+0x132/0x220 [ 1112.731360] ? tx_maxrate_store+0x4e0/0x4e0 [ 1112.736853] ? sysfs_file_ops+0x140/0x140 [ 1112.742141] ? sysfs_file_kobj+0xbd/0x1e0 [ 1112.747436] ? sysfs_kf_write+0x65/0x160 [ 1112.752638] kernfs_fop_write_iter+0x335/0x510 [ 1112.758425] ? kernfs_ops+0xf0/0xf0 [ 1112.763139] new_sync_write+0x308/0x6f0 [ 1112.768241] ? new_sync_read+0x6f0/0x6f0 [ 1112.773441] ? lock_acquire.part.0+0xbc/0x260 [ 1112.779129] ? ksys_write+0xff/0x200 [ 1112.783940] vfs_write+0x62a/0x980 [ 1112.788546] ksys_write+0xff/0x200 [ 1112.793159] ? __ia32_sys_read+0xc0/0xc0 [ 1112.798359] ? kernfs_fop_llseek+0x160/0x1f0 [ 1112.803950] ? rcu_is_watching+0x15/0xd0 [ 1112.809154] do_syscall_64+0xf3/0x5e0 [ 1112.814063] ? exc_page_fault+0x9e/0xb0 [ 1112.819165] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1112.825626] RIP: 0033:0x7f707ca26c5e [ 1112.830438] RSP: 002b:00007fff5a794e10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1112.839735] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f707ca26c5e [ 1112.848537] RDX: 0000000000000001 RSI: 000055d5e2486cd0 RDI: 0000000000000007 [ 1112.857347] RBP: 00007fff5a794e20 R08: 0000000000000000 R09: 0000000000000000 [ 1112.866156] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f707c8c1e80 [ 1112.874964] R13: 000055d5e2486cd0 R14: 0000000000000007 R15: 00007f707d127b98 | [ 1113.245493] #1: ff11000155042c88 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x247/0x510 | [ 1113.256454] #2: ff11000122d5f0f0 (kn->active#127){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510 | [ 1113.267604] #3: ff11000122da1cb8 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220 | [ 1113.277697] | [ 1113.280164] =============================================\x0a [ 1235.491850] INFO: task python3:4723 blocked for more than 368 seconds. [ 1235.500001] Not tainted 7.0.0-rc3-fqbq-g87a6cc0ba9a9 #1 [ 1235.507250] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1235.516830] task:python3 state:D stack:25312 pid:4723 tgid:4723 ppid:4722 task_flags:0x400100 flags:0x00080002 [ 1235.530034] Call Trace: [ 1235.533573] [ 1235.536721] __schedule+0xad9/0x1490 [ 1235.541533] ? io_schedule_timeout+0x130/0x130 [ 1235.547321] ? find_held_lock+0x2b/0x80 [ 1235.552424] ? __lock_release.isra.0+0x59/0x170 [ 1235.558309] schedule+0xd4/0x260 [ 1235.562725] schedule_preempt_disabled+0x18/0x30 [ 1235.568701] __mutex_lock+0xd76/0x1f20 [ 1235.573705] ? threaded_store+0x132/0x220 [ 1235.579002] ? ww_mutex_lock+0x160/0x160 [ 1235.584201] ? selinux_inode_free_security+0x310/0x310 [ 1235.590760] ? cap_capable+0x1ed/0x3f0 [ 1235.595769] ? sysfs_file_ops+0x140/0x140 [ 1235.601070] ? threaded_store+0x132/0x220 [ 1235.606366] threaded_store+0x132/0x220 [ 1235.611468] ? tx_maxrate_store+0x4e0/0x4e0 [ 1235.616949] ? sysfs_file_ops+0x140/0x140 [ 1235.622247] ? sysfs_file_kobj+0xbd/0x1e0 [ 1235.627532] ? sysfs_kf_write+0x65/0x160 [ 1235.632733] kernfs_fop_write_iter+0x335/0x510 [ 1235.638518] ? kernfs_ops+0xf0/0xf0 [ 1235.643226] new_sync_write+0x308/0x6f0 [ 1235.648329] ? new_sync_read+0x6f0/0x6f0 [ 1235.653527] ? lock_acquire.part.0+0xbc/0x260 [ 1235.659214] ? ksys_write+0xff/0x200 [ 1235.664026] vfs_write+0x62a/0x980 [ 1235.668640] ksys_write+0xff/0x200 [ 1235.673244] ? __ia32_sys_read+0xc0/0xc0 [ 1235.678441] ? kernfs_fop_llseek+0x160/0x1f0 [ 1235.684028] ? rcu_is_watching+0x15/0xd0 [ 1235.689229] do_syscall_64+0xf3/0x5e0 [ 1235.694134] ? exc_page_fault+0x9e/0xb0 [ 1235.699236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1235.705704] RIP: 0033:0x7f707ca26c5e [ 1235.710511] RSP: 002b:00007fff5a794e10 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1235.719808] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f707ca26c5e [ 1235.728616] RDX: 0000000000000001 RSI: 000055d5e2486cd0 RDI: 0000000000000007 [ 1235.737420] RBP: 00007fff5a794e20 R08: 0000000000000000 R09: 0000000000000000 [ 1235.746226] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f707c8c1e80 [ 1235.755032] R13: 000055d5e2486cd0 R14: 0000000000000007 R15: 00007f707d127b98 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:threaded_store