====================================== | [ 762.500470] nipa-hw-worker: drivers/net:napi_threaded.py: timed out | [ 762.503163] nipa-hw-worker: [5/47] Retrying drivers/net:napi_threaded.py | [ 762.655357] kselftest: Running tests in drivers/net | [ 846.360538] kworker/u130:4 (527) used greatest stack depth: 21456 bytes left [ 989.721685] INFO: task python3:5402 blocked for more than 122 seconds. [ 989.729896] Not tainted 7.1.0-rc7-ezdu-g4c3e3c1ac538 #1 [ 989.737675] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 989.747264] task:python3 state:D stack:24976 pid:5402 tgid:5402 ppid:5401 task_flags:0x400100 flags:0x00080000 [ 989.760471] Call Trace: [ 989.764011] [ 989.767158] __schedule+0xcc3/0x19c0 [ 989.771976] ? io_schedule_timeout+0x140/0x140 [ 989.777757] ? find_held_lock+0x2b/0x80 [ 989.782858] ? __lock_release.isra.0+0x6b/0x1a0 [ 989.788742] schedule+0xd8/0x260 [ 989.793158] schedule_preempt_disabled+0x18/0x30 [ 989.799137] __mutex_lock+0x6af/0x2010 [ 989.804139] ? threaded_store+0x132/0x220 [ 989.809439] ? ww_mutex_lock+0x160/0x160 [ 989.814636] ? selinux_inode_free_security+0x330/0x330 [ 989.821204] ? cap_capable+0x1d6/0x3e0 [ 989.826214] ? threaded_store+0x132/0x220 [ 989.831514] threaded_store+0x132/0x220 [ 989.836614] ? xps_rxqs_store+0x2e0/0x2e0 [ 989.841913] ? sysfs_file_kobj+0xbd/0x1e0 [ 989.847211] ? sysfs_kf_write+0x65/0x160 [ 989.852411] ? sysfs_file_ops+0x140/0x140 [ 989.857697] kernfs_fop_write_iter+0x335/0x510 [ 989.863480] ? kernfs_ops+0xf0/0xf0 [ 989.868191] new_sync_write+0x333/0x750 [ 989.873282] ? __lock_acquire+0x508/0xc10 [ 989.878577] ? new_sync_read+0x740/0x740 [ 989.883774] ? lock_acquire.part.0+0xbc/0x260 [ 989.889461] ? ksys_write+0x116/0x250 [ 989.894369] vfs_write+0x657/0x9b0 [ 989.898976] ksys_write+0x116/0x250 [ 989.903685] ? __ia32_sys_read+0xc0/0xc0 [ 989.908882] ? kernfs_fop_llseek+0x160/0x1f0 [ 989.914469] ? rcu_is_watching+0x15/0xd0 [ 989.919671] do_syscall_64+0xf3/0x650 [ 989.924576] ? trace_hardirqs_off+0xd/0x30 [ 989.929970] ? exc_page_fault+0xda/0xf0 [ 989.935072] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 989.941531] RIP: 0033:0x7fc55631064e [ 989.946349] RSP: 002b:00007ffddbb51250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 989.955647] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc55631064e [ 989.964453] RDX: 0000000000000001 RSI: 00005617491acbf0 RDI: 0000000000000007 [ 989.973258] RBP: 00007ffddbb51260 R08: 0000000000000000 R09: 0000000000000000 [ 989.982067] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc556189390 [ 989.990874] R13: 00005617491acbf0 R14: 0000000000000007 R15: 00007fc55611d120 | [ 990.367711] #1: ff110001802c4a80 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510 | [ 990.378953] #2: ff11000122c48b50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510 | [ 990.390108] #3: ff11000122b91e00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220 | [ 990.400195] | [ 990.402662] =============================================\x0a [ 1112.601663] INFO: task python3:5402 blocked for more than 245 seconds. [ 1112.609810] Not tainted 7.1.0-rc7-ezdu-g4c3e3c1ac538 #1 [ 1112.617061] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1112.626648] task:python3 state:D stack:24976 pid:5402 tgid:5402 ppid:5401 task_flags:0x400100 flags:0x00080000 [ 1112.639854] Call Trace: [ 1112.643390] [ 1112.646538] __schedule+0xcc3/0x19c0 [ 1112.651350] ? io_schedule_timeout+0x140/0x140 [ 1112.657136] ? find_held_lock+0x2b/0x80 [ 1112.662238] ? __lock_release.isra.0+0x6b/0x1a0 [ 1112.668123] schedule+0xd8/0x260 [ 1112.672539] schedule_preempt_disabled+0x18/0x30 [ 1112.678515] __mutex_lock+0x6af/0x2010 [ 1112.683518] ? threaded_store+0x132/0x220 [ 1112.688817] ? ww_mutex_lock+0x160/0x160 [ 1112.694015] ? selinux_inode_free_security+0x330/0x330 [ 1112.700576] ? cap_capable+0x1d6/0x3e0 [ 1112.705585] ? threaded_store+0x132/0x220 [ 1112.710879] threaded_store+0x132/0x220 [ 1112.715978] ? xps_rxqs_store+0x2e0/0x2e0 [ 1112.721275] ? sysfs_file_kobj+0xbd/0x1e0 [ 1112.726577] ? sysfs_kf_write+0x65/0x160 [ 1112.731779] ? sysfs_file_ops+0x140/0x140 [ 1112.737075] kernfs_fop_write_iter+0x335/0x510 [ 1112.742858] ? kernfs_ops+0xf0/0xf0 [ 1112.747569] new_sync_write+0x333/0x750 [ 1112.752671] ? __lock_acquire+0x508/0xc10 [ 1112.757967] ? new_sync_read+0x740/0x740 [ 1112.763170] ? lock_acquire.part.0+0xbc/0x260 [ 1112.768856] ? ksys_write+0x116/0x250 [ 1112.773765] vfs_write+0x657/0x9b0 [ 1112.778377] ksys_write+0x116/0x250 [ 1112.783085] ? __ia32_sys_read+0xc0/0xc0 [ 1112.788281] ? kernfs_fop_llseek+0x160/0x1f0 [ 1112.793868] ? rcu_is_watching+0x15/0xd0 [ 1112.799069] do_syscall_64+0xf3/0x650 [ 1112.803965] ? trace_hardirqs_off+0xd/0x30 [ 1112.809358] ? exc_page_fault+0xda/0xf0 [ 1112.814461] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1112.820926] RIP: 0033:0x7fc55631064e [ 1112.825734] RSP: 002b:00007ffddbb51250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1112.835032] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc55631064e [ 1112.843838] RDX: 0000000000000001 RSI: 00005617491acbf0 RDI: 0000000000000007 [ 1112.852645] RBP: 00007ffddbb51260 R08: 0000000000000000 R09: 0000000000000000 [ 1112.861450] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc556189390 [ 1112.870257] R13: 00005617491acbf0 R14: 0000000000000007 R15: 00007fc55611d120 | [ 1113.247035] #1: ff110001802c4a80 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510 | [ 1113.257995] #2: ff11000122c48b50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510 | [ 1113.269154] #3: ff11000122b91e00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220 | [ 1113.279245] | [ 1113.281701] =============================================\x0a [ 1235.483654] INFO: task python3:5402 blocked for more than 368 seconds. [ 1235.491800] Not tainted 7.1.0-rc7-ezdu-g4c3e3c1ac538 #1 [ 1235.499042] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1235.508630] task:python3 state:D stack:24976 pid:5402 tgid:5402 ppid:5401 task_flags:0x400100 flags:0x00080002 [ 1235.521834] Call Trace: [ 1235.525373] [ 1235.528521] __schedule+0xcc3/0x19c0 [ 1235.533335] ? io_schedule_timeout+0x140/0x140 [ 1235.539111] ? find_held_lock+0x2b/0x80 [ 1235.544213] ? __lock_release.isra.0+0x6b/0x1a0 [ 1235.550098] schedule+0xd8/0x260 [ 1235.554514] schedule_preempt_disabled+0x18/0x30 [ 1235.560493] __mutex_lock+0x6af/0x2010 [ 1235.565497] ? threaded_store+0x132/0x220 [ 1235.570794] ? ww_mutex_lock+0x160/0x160 [ 1235.575990] ? selinux_inode_free_security+0x330/0x330 [ 1235.582560] ? cap_capable+0x1d6/0x3e0 [ 1235.587565] ? threaded_store+0x132/0x220 [ 1235.592859] threaded_store+0x132/0x220 [ 1235.597960] ? xps_rxqs_store+0x2e0/0x2e0 [ 1235.603253] ? sysfs_file_kobj+0xbd/0x1e0 [ 1235.608554] ? sysfs_kf_write+0x65/0x160 [ 1235.613754] ? sysfs_file_ops+0x140/0x140 [ 1235.619048] kernfs_fop_write_iter+0x335/0x510 [ 1235.624831] ? kernfs_ops+0xf0/0xf0 [ 1235.629543] new_sync_write+0x333/0x750 [ 1235.634644] ? __lock_acquire+0x508/0xc10 [ 1235.639941] ? new_sync_read+0x740/0x740 [ 1235.645143] ? lock_acquire.part.0+0xbc/0x260 [ 1235.650830] ? ksys_write+0x116/0x250 [ 1235.655739] vfs_write+0x657/0x9b0 [ 1235.660351] ksys_write+0x116/0x250 [ 1235.665063] ? __ia32_sys_read+0xc0/0xc0 [ 1235.670250] ? kernfs_fop_llseek+0x160/0x1f0 [ 1235.675837] ? rcu_is_watching+0x15/0xd0 [ 1235.681038] do_syscall_64+0xf3/0x650 [ 1235.685935] ? trace_hardirqs_off+0xd/0x30 [ 1235.691328] ? exc_page_fault+0xda/0xf0 [ 1235.696431] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1235.702897] RIP: 0033:0x7fc55631064e [ 1235.707704] RSP: 002b:00007ffddbb51250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1235.716999] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc55631064e [ 1235.725806] RDX: 0000000000000001 RSI: 00005617491acbf0 RDI: 0000000000000007 [ 1235.734612] RBP: 00007ffddbb51260 R08: 0000000000000000 R09: 0000000000000000 [ 1235.743419] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc556189390 [ 1235.752225] R13: 00005617491acbf0 R14: 0000000000000007 R15: 00007fc55611d120 | [ 1236.128997] #1: ff110001802c4a80 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510 | [ 1236.139958] #2: ff11000122c48b50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510 | [ 1236.151106] #3: ff11000122b91e00 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220 | [ 1236.161187] | [ 1236.163649] =============================================\x0a [ 1358.364631] INFO: task python3:5402 blocked for more than 491 seconds. [ 1358.372780] Not tainted 7.1.0-rc7-ezdu-g4c3e3c1ac538 #1 [ 1358.380028] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1358.389614] task:python3 state:D stack:24976 pid:5402 tgid:5402 ppid:5401 task_flags:0x400100 flags:0x00080002 [ 1358.402821] Call Trace: [ 1358.406360] [ 1358.409508] __schedule+0xcc3/0x19c0 [ 1358.414323] ? io_schedule_timeout+0x140/0x140 [ 1358.420099] ? find_held_lock+0x2b/0x80 [ 1358.425204] ? __lock_release.isra.0+0x6b/0x1a0 [ 1358.431089] schedule+0xd8/0x260 [ 1358.435505] schedule_preempt_disabled+0x18/0x30 [ 1358.441482] __mutex_lock+0x6af/0x2010 [ 1358.446485] ? threaded_store+0x132/0x220 [ 1358.451783] ? ww_mutex_lock+0x160/0x160 [ 1358.456982] ? selinux_inode_free_security+0x330/0x330 [ 1358.463550] ? cap_capable+0x1d6/0x3e0 [ 1358.468556] ? threaded_store+0x132/0x220 [ 1358.473844] threaded_store+0x132/0x220 [ 1358.478945] ? xps_rxqs_store+0x2e0/0x2e0 [ 1358.484239] ? sysfs_file_kobj+0xbd/0x1e0 [ 1358.489536] ? sysfs_kf_write+0x65/0x160 [ 1358.494734] ? sysfs_file_ops+0x140/0x140 [ 1358.500027] kernfs_fop_write_iter+0x335/0x510 [ 1358.505810] ? kernfs_ops+0xf0/0xf0 [ 1358.510520] new_sync_write+0x333/0x750 [ 1358.515614] ? __lock_acquire+0x508/0xc10 [ 1358.520911] ? new_sync_read+0x740/0x740 [ 1358.526111] ? lock_acquire.part.0+0xbc/0x260 [ 1358.531798] ? ksys_write+0x116/0x250 [ 1358.536707] vfs_write+0x657/0x9b0 [ 1358.541321] ksys_write+0x116/0x250 [ 1358.546029] ? __ia32_sys_read+0xc0/0xc0 [ 1358.551226] ? kernfs_fop_llseek+0x160/0x1f0 [ 1358.556814] ? rcu_is_watching+0x15/0xd0 [ 1358.562016] do_syscall_64+0xf3/0x650 [ 1358.566923] ? trace_hardirqs_off+0xd/0x30 [ 1358.572310] ? exc_page_fault+0xda/0xf0 [ 1358.577412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1358.583868] RIP: 0033:0x7fc55631064e [ 1358.588676] RSP: 002b:00007ffddbb51250 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 1358.597971] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fc55631064e [ 1358.606778] RDX: 0000000000000001 RSI: 00005617491acbf0 RDI: 0000000000000007 [ 1358.615584] RBP: 00007ffddbb51260 R08: 0000000000000000 R09: 0000000000000000 [ 1358.624389] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc556189390 [ 1358.633198] R13: 00005617491acbf0 R14: 0000000000000007 R15: 00007fc55611d120 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:threaded_store