[ 791.335524] nipa-hw-worker: drivers/net:napi_threaded.py: timed out
[ 791.337872] nipa-hw-worker: [5/47] Retrying drivers/net:napi_threaded.py
[ 791.486341] kselftest: Running tests in drivers/net
[ 989.652820] INFO: task python3:5865 blocked for more than 122 seconds.
[ 989.661057] Not tainted 7.1.0-rc3-pqoj-gf70cc1d2f9b5 #1
[ 989.668958] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 989.678547] task:python3 state:D stack:25616 pid:5865 tgid:5865 ppid:5864 task_flags:0x400100 flags:0x00080000
[ 989.691743] Call Trace:
[ 989.695279]
[ 989.698430] __schedule+0xcc3/0x19c0
[ 989.703245] ? io_schedule_timeout+0x140/0x140
[ 989.709018] ? find_held_lock+0x2b/0x80
[ 989.714123] ? __lock_release.isra.0+0x6b/0x1a0
[ 989.720000] schedule+0xd4/0x260
[ 989.724419] schedule_preempt_disabled+0x18/0x30
[ 989.730397] __mutex_lock+0x6a3/0x2000
[ 989.735401] ? threaded_store+0x132/0x220
[ 989.740691] ? ww_mutex_lock+0x160/0x160
[ 989.745888] ? selinux_inode_free_security+0x330/0x330
[ 989.752455] ? cap_capable+0x1d6/0x3e0
[ 989.757462] ? threaded_store+0x132/0x220
[ 989.762757] threaded_store+0x132/0x220
[ 989.767856] ? xps_rxqs_store+0x2e0/0x2e0
[ 989.773155] ? sysfs_file_kobj+0xbd/0x1e0
[ 989.778456] ? sysfs_kf_write+0x65/0x160
[ 989.783657] ? sysfs_file_ops+0x140/0x140
[ 989.788952] kernfs_fop_write_iter+0x335/0x510
[ 989.794736] ? kernfs_ops+0xf0/0xf0
[ 989.799446] new_sync_write+0x333/0x750
[ 989.804547] ? __lock_acquire+0x508/0xc10
[ 989.809845] ? new_sync_read+0x740/0x740
[ 989.815036] ? lock_acquire.part.0+0xbc/0x260
[ 989.820711] ? ksys_write+0x116/0x250
[ 989.825619] vfs_write+0x657/0x9b0
[ 989.830226] ksys_write+0x116/0x250
[ 989.834937] ? __ia32_sys_read+0xc0/0xc0
[ 989.840133] ? kernfs_fop_llseek+0x160/0x1f0
[ 989.845723] ? rcu_is_watching+0x15/0xd0
[ 989.850924] do_syscall_64+0xf3/0x650
[ 989.855819] ? trace_hardirqs_off+0xd/0x30
[ 989.861214] ? exc_page_fault+0xda/0xf0
[ 989.866306] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 989.872775] RIP: 0033:0x7fec2ac4222e
[ 989.877583] RSP: 002b:00007ffedd5fa900 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 989.886879] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec2ac4222e
[ 989.895684] RDX: 0000000000000001 RSI: 000055c1a12b9cd0 RDI: 0000000000000007
[ 989.904493] RBP: 00007ffedd5fa910 R08: 0000000000000000 R09: 0000000000000000
[ 989.913298] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec2aaba390
[ 989.922108] R13: 000055c1a12b9cd0 R14: 0000000000000007 R15: 0000000000000003
[ 989.930928]
[ 989.934231] INFO: task python3:5865 is blocked on a mutex likely owned by task python3:3799.
[ 989.944502] task:python3 state:D stack:25672 pid:3799 tgid:3799 ppid:3798 task_flags:0x400100 flags:0x00080802
[ 989.957700] Call Trace:
[ 989.961238]
[ 989.964388] __schedule+0xcc3/0x19c0
[ 989.969200] ? io_schedule_timeout+0x140/0x140
[ 989.974983] ? find_held_lock+0x2b/0x80
[ 989.980087] ? __try_to_del_timer_sync+0x155/0x1f0
[ 989.986265] schedule+0xd4/0x260
[ 989.990681] schedule_timeout+0x13f/0x290
[ 989.995979] ? hrtimer_nanosleep_restart+0x270/0x270
[ 990.002347] ? trace_contention_end+0xb3/0x1a0
[ 990.008132] ? hrtimers_cpu_dying+0x3e0/0x3e0
[ 990.013814] ? ww_mutex_lock+0x160/0x160
[ 990.019014] msleep+0x1b/0x30
[ 990.023131] napi_set_threaded+0x3a5/0x440
[ 990.028522] ? napi_resume_irqs+0x1a0/0x1a0
[ 990.034015] netif_set_threaded+0x257/0x400
[ 990.039519] threaded_store+0x1b8/0x220
[ 990.044622] ? xps_rxqs_store+0x2e0/0x2e0
[ 990.049920] ? sysfs_file_kobj+0xbd/0x1e0
[ 990.055215] ? sysfs_kf_write+0x65/0x160
[ 990.060413] ? sysfs_file_ops+0x140/0x140
[ 990.065707] kernfs_fop_write_iter+0x335/0x510
[ 990.071490] ? kernfs_ops+0xf0/0xf0
[ 990.076200] new_sync_write+0x333/0x750
[ 990.081302] ? __lock_acquire+0x508/0xc10
[ 990.086595] ? new_sync_read+0x740/0x740
[ 990.091794] ? lock_acquire.part.0+0xbc/0x260
[ 990.097480] ? ksys_write+0x116/0x250
[ 990.102393] vfs_write+0x657/0x9b0
[ 990.107009] ksys_write+0x116/0x250
[ 990.111721] ? __ia32_sys_read+0xc0/0xc0
[ 990.116918] ? kernfs_fop_llseek+0x160/0x1f0
[ 990.122505] ? rcu_is_watching+0x15/0xd0
[ 990.127703] do_syscall_64+0xf3/0x650
[ 990.132605] ? irq_exit_rcu+0x1a/0x30
[ 990.137512] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 990.143976] RIP: 0033:0x7f598619b22e
[ 990.148785] RSP: 002b:00007ffc78d72f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 990.158081] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f598619b22e
[ 990.166889] RDX: 0000000000000001 RSI: 000055eb8a676cd0 RDI: 0000000000000007
[ 990.175695] RBP: 00007ffc78d72f80 R08: 0000000000000000 R09: 0000000000000000
[ 990.184501] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5986013390
[ 990.193305] R13: 000055eb8a676cd0 R14: 0000000000000007 R15: 0000000000000003
[ 990.202119]
[ 990.205375] \x0aShowing all locks held in the system:
[ 990.213915] 1 lock held by khungtaskd/185:
[ 990.219306] #0: ffffffff9befe060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 990.230793] 4 locks held by python3/3799:
[ 990.236089] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 990.245979] #1: ff110001839eb280 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 990.256939] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.268096] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.278194] 4 locks held by python3/5865:
[ 990.283489] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 990.293378] #1: ff110001f48d7480 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 990.304330] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 990.315487] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 990.325574]
[ 990.328040] =============================================\x0a
[ 1022.421057] kworker/u130:7 (851) used greatest stack depth: 21936 bytes left
[ 1112.533916] INFO: task python3:5865 blocked for more than 245 seconds.
[ 1112.542064] Not tainted 7.1.0-rc3-pqoj-gf70cc1d2f9b5 #1
[ 1112.549314] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1112.558902] task:python3 state:D stack:25616 pid:5865 tgid:5865 ppid:5864 task_flags:0x400100 flags:0x00080000
[ 1112.572106] Call Trace:
[ 1112.575646]
[ 1112.578794] __schedule+0xcc3/0x19c0
[ 1112.583608] ? io_schedule_timeout+0x140/0x140
[ 1112.589385] ? find_held_lock+0x2b/0x80
[ 1112.594490] ? __lock_release.isra.0+0x6b/0x1a0
[ 1112.600374] schedule+0xd4/0x260
[ 1112.604790] schedule_preempt_disabled+0x18/0x30
[ 1112.610767] __mutex_lock+0x6a3/0x2000
[ 1112.615770] ? threaded_store+0x132/0x220
[ 1112.621060] ? ww_mutex_lock+0x160/0x160
[ 1112.626259] ? selinux_inode_free_security+0x330/0x330
[ 1112.632829] ? cap_capable+0x1d6/0x3e0
[ 1112.637834] ? threaded_store+0x132/0x220
[ 1112.643128] threaded_store+0x132/0x220
[ 1112.648230] ? xps_rxqs_store+0x2e0/0x2e0
[ 1112.653530] ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.658828] ? sysfs_kf_write+0x65/0x160
[ 1112.664025] ? sysfs_file_ops+0x140/0x140
[ 1112.669318] kernfs_fop_write_iter+0x335/0x510
[ 1112.675099] ? kernfs_ops+0xf0/0xf0
[ 1112.679810] new_sync_write+0x333/0x750
[ 1112.684901] ? __lock_acquire+0x508/0xc10
[ 1112.690198] ? new_sync_read+0x740/0x740
[ 1112.695401] ? lock_acquire.part.0+0xbc/0x260
[ 1112.701087] ? ksys_write+0x116/0x250
[ 1112.705996] vfs_write+0x657/0x9b0
[ 1112.710609] ksys_write+0x116/0x250
[ 1112.715318] ? __ia32_sys_read+0xc0/0xc0
[ 1112.720515] ? kernfs_fop_llseek+0x160/0x1f0
[ 1112.726101] ? rcu_is_watching+0x15/0xd0
[ 1112.731303] do_syscall_64+0xf3/0x650
[ 1112.736207] ? trace_hardirqs_off+0xd/0x30
[ 1112.741600] ? exc_page_fault+0xda/0xf0
[ 1112.746699] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1112.753166] RIP: 0033:0x7fec2ac4222e
[ 1112.757974] RSP: 002b:00007ffedd5fa900 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1112.767270] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec2ac4222e
[ 1112.776076] RDX: 0000000000000001 RSI: 000055c1a12b9cd0 RDI: 0000000000000007
[ 1112.784882] RBP: 00007ffedd5fa910 R08: 0000000000000000 R09: 0000000000000000
[ 1112.793688] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec2aaba390
[ 1112.802495] R13: 000055c1a12b9cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1112.811307]
[ 1112.814588] INFO: task python3:5865 is blocked on a mutex likely owned by task python3:3799.
[ 1112.824860] task:python3 state:D stack:25672 pid:3799 tgid:3799 ppid:3798 task_flags:0x400100 flags:0x00080802
[ 1112.838060] Call Trace:
[ 1112.841599]
[ 1112.844751] __schedule+0xcc3/0x19c0
[ 1112.849561] ? io_schedule_timeout+0x140/0x140
[ 1112.855343] ? find_held_lock+0x2b/0x80
[ 1112.860444] ? __try_to_del_timer_sync+0x155/0x1f0
[ 1112.866623] schedule+0xd4/0x260
[ 1112.871037] schedule_timeout+0x13f/0x290
[ 1112.876335] ? hrtimer_nanosleep_restart+0x270/0x270
[ 1112.882697] ? trace_contention_end+0xb3/0x1a0
[ 1112.888472] ? hrtimers_cpu_dying+0x3e0/0x3e0
[ 1112.894160] ? ww_mutex_lock+0x160/0x160
[ 1112.899349] msleep+0x1b/0x30
[ 1112.903473] napi_set_threaded+0x3a5/0x440
[ 1112.908868] ? napi_resume_irqs+0x1a0/0x1a0
[ 1112.914359] netif_set_threaded+0x257/0x400
[ 1112.919850] threaded_store+0x1b8/0x220
[ 1112.924952] ? xps_rxqs_store+0x2e0/0x2e0
[ 1112.930240] ? sysfs_file_kobj+0xbd/0x1e0
[ 1112.935537] ? sysfs_kf_write+0x65/0x160
[ 1112.940735] ? sysfs_file_ops+0x140/0x140
[ 1112.946030] kernfs_fop_write_iter+0x335/0x510
[ 1112.951812] ? kernfs_ops+0xf0/0xf0
[ 1112.956521] new_sync_write+0x333/0x750
[ 1112.961621] ? __lock_acquire+0x508/0xc10
[ 1112.966915] ? new_sync_read+0x740/0x740
[ 1112.972115] ? lock_acquire.part.0+0xbc/0x260
[ 1112.977790] ? ksys_write+0x116/0x250
[ 1112.982697] vfs_write+0x657/0x9b0
[ 1112.987313] ksys_write+0x116/0x250
[ 1112.992024] ? __ia32_sys_read+0xc0/0xc0
[ 1112.997221] ? kernfs_fop_llseek+0x160/0x1f0
[ 1113.002811] ? rcu_is_watching+0x15/0xd0
[ 1113.008000] do_syscall_64+0xf3/0x650
[ 1113.012903] ? irq_exit_rcu+0x1a/0x30
[ 1113.017811] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1113.024278] RIP: 0033:0x7f598619b22e
[ 1113.029085] RSP: 002b:00007ffc78d72f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1113.038382] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f598619b22e
[ 1113.047190] RDX: 0000000000000001 RSI: 000055eb8a676cd0 RDI: 0000000000000007
[ 1113.055998] RBP: 00007ffc78d72f80 R08: 0000000000000000 R09: 0000000000000000
[ 1113.064807] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5986013390
[ 1113.073615] R13: 000055eb8a676cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1113.082428]
[ 1113.085687] \x0aShowing all locks held in the system:
[ 1113.094224] 1 lock held by khungtaskd/185:
[ 1113.099618] #0: ffffffff9befe060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1113.111098] 4 locks held by python3/3799:
[ 1113.116391] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1113.126281] #1: ff110001839eb280 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1113.137234] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.148381] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.158474] 4 locks held by python3/5865:
[ 1113.163766] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1113.173654] #1: ff110001f48d7480 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1113.184614] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1113.195769] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1113.205859]
[ 1113.208326] =============================================\x0a
[ 1235.415005] INFO: task python3:5865 blocked for more than 368 seconds.
[ 1235.423154] Not tainted 7.1.0-rc3-pqoj-gf70cc1d2f9b5 #1
[ 1235.430405] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1235.439995] task:python3 state:D stack:25616 pid:5865 tgid:5865 ppid:5864 task_flags:0x400100 flags:0x00080002
[ 1235.453200] Call Trace:
[ 1235.456737]
[ 1235.459885] __schedule+0xcc3/0x19c0
[ 1235.464700] ? io_schedule_timeout+0x140/0x140
[ 1235.470483] ? find_held_lock+0x2b/0x80
[ 1235.475576] ? __lock_release.isra.0+0x6b/0x1a0
[ 1235.481461] schedule+0xd4/0x260
[ 1235.485877] schedule_preempt_disabled+0x18/0x30
[ 1235.491854] __mutex_lock+0x6a3/0x2000
[ 1235.496858] ? threaded_store+0x132/0x220
[ 1235.502157] ? ww_mutex_lock+0x160/0x160
[ 1235.507352] ? selinux_inode_free_security+0x330/0x330
[ 1235.513923] ? cap_capable+0x1d6/0x3e0
[ 1235.518928] ? threaded_store+0x132/0x220
[ 1235.524229] threaded_store+0x132/0x220
[ 1235.529331] ? xps_rxqs_store+0x2e0/0x2e0
[ 1235.534619] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.539916] ? sysfs_kf_write+0x65/0x160
[ 1235.545114] ? sysfs_file_ops+0x140/0x140
[ 1235.550407] kernfs_fop_write_iter+0x335/0x510
[ 1235.556190] ? kernfs_ops+0xf0/0xf0
[ 1235.560901] new_sync_write+0x333/0x750
[ 1235.566002] ? __lock_acquire+0x508/0xc10
[ 1235.571299] ? new_sync_read+0x740/0x740
[ 1235.576497] ? lock_acquire.part.0+0xbc/0x260
[ 1235.582183] ? ksys_write+0x116/0x250
[ 1235.587093] vfs_write+0x657/0x9b0
[ 1235.591707] ksys_write+0x116/0x250
[ 1235.596415] ? __ia32_sys_read+0xc0/0xc0
[ 1235.601614] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.607201] ? rcu_is_watching+0x15/0xd0
[ 1235.612404] do_syscall_64+0xf3/0x650
[ 1235.617309] ? trace_hardirqs_off+0xd/0x30
[ 1235.622701] ? exc_page_fault+0xda/0xf0
[ 1235.627801] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.634267] RIP: 0033:0x7fec2ac4222e
[ 1235.639066] RSP: 002b:00007ffedd5fa900 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.648361] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec2ac4222e
[ 1235.657169] RDX: 0000000000000001 RSI: 000055c1a12b9cd0 RDI: 0000000000000007
[ 1235.665976] RBP: 00007ffedd5fa910 R08: 0000000000000000 R09: 0000000000000000
[ 1235.674776] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec2aaba390
[ 1235.683584] R13: 000055c1a12b9cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1235.692395]
[ 1235.695661] INFO: task python3:5865 is blocked on a mutex likely owned by task python3:3799.
[ 1235.705925] task:python3 state:D stack:25672 pid:3799 tgid:3799 ppid:3798 task_flags:0x400100 flags:0x00080802
[ 1235.719128] Call Trace:
[ 1235.722667]
[ 1235.725815] __schedule+0xcc3/0x19c0
[ 1235.730625] ? io_schedule_timeout+0x140/0x140
[ 1235.736398] ? find_held_lock+0x2b/0x80
[ 1235.741500] ? __try_to_del_timer_sync+0x155/0x1f0
[ 1235.747666] schedule+0xd4/0x260
[ 1235.752082] schedule_timeout+0x13f/0x290
[ 1235.757377] ? hrtimer_nanosleep_restart+0x270/0x270
[ 1235.763745] ? trace_contention_end+0xb3/0x1a0
[ 1235.769530] ? hrtimers_cpu_dying+0x3e0/0x3e0
[ 1235.775220] ? ww_mutex_lock+0x160/0x160
[ 1235.780418] msleep+0x1b/0x30
[ 1235.784542] napi_set_threaded+0x3a5/0x440
[ 1235.789938] ? napi_resume_irqs+0x1a0/0x1a0
[ 1235.795425] netif_set_threaded+0x257/0x400
[ 1235.800917] threaded_store+0x1b8/0x220
[ 1235.806007] ? xps_rxqs_store+0x2e0/0x2e0
[ 1235.811305] ? sysfs_file_kobj+0xbd/0x1e0
[ 1235.816590] ? sysfs_kf_write+0x65/0x160
[ 1235.821788] ? sysfs_file_ops+0x140/0x140
[ 1235.827083] kernfs_fop_write_iter+0x335/0x510
[ 1235.832864] ? kernfs_ops+0xf0/0xf0
[ 1235.837574] new_sync_write+0x333/0x750
[ 1235.842677] ? __lock_acquire+0x508/0xc10
[ 1235.847961] ? new_sync_read+0x740/0x740
[ 1235.853158] ? lock_acquire.part.0+0xbc/0x260
[ 1235.858846] ? ksys_write+0x116/0x250
[ 1235.863754] vfs_write+0x657/0x9b0
[ 1235.868360] ksys_write+0x116/0x250
[ 1235.873073] ? __ia32_sys_read+0xc0/0xc0
[ 1235.878262] ? kernfs_fop_llseek+0x160/0x1f0
[ 1235.883849] ? rcu_is_watching+0x15/0xd0
[ 1235.889047] do_syscall_64+0xf3/0x650
[ 1235.893951] ? irq_exit_rcu+0x1a/0x30
[ 1235.898859] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1235.905323] RIP: 0033:0x7f598619b22e
[ 1235.910131] RSP: 002b:00007ffc78d72f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1235.919428] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f598619b22e
[ 1235.928225] RDX: 0000000000000001 RSI: 000055eb8a676cd0 RDI: 0000000000000007
[ 1235.937029] RBP: 00007ffc78d72f80 R08: 0000000000000000 R09: 0000000000000000
[ 1235.945842] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5986013390
[ 1235.954646] R13: 000055eb8a676cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1235.963460]
[ 1235.966721] \x0aShowing all locks held in the system:
[ 1235.975259] 1 lock held by khungtaskd/185:
[ 1235.980651] #0: ffffffff9befe060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1235.992124] 2 locks held by systemd-journal/803:
[ 1235.998100] #0: ff1100180e0372e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18d/0x19c0
[ 1236.007986] #1: ffffffff9c1033a0 (mmu_notifier_invalidate_range_start){+.+.}-{0:0}, at: fs_reclaim_acquire+0x7b/0x120
[ 1236.020809] 4 locks held by python3/3799:
[ 1236.026104] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1236.035990] #1: ff110001839eb280 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1236.046951] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.058106] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.068200] 4 locks held by python3/5865:
[ 1236.073497] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1236.083386] #1: ff110001f48d7480 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1236.094346] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1236.105499] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1236.115590]
[ 1236.118047] =============================================\x0a
[ 1358.295102] INFO: task python3:5865 blocked for more than 491 seconds.
[ 1358.303249] Not tainted 7.1.0-rc3-pqoj-gf70cc1d2f9b5 #1
[ 1358.310499] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1358.320089] task:python3 state:D stack:25616 pid:5865 tgid:5865 ppid:5864 task_flags:0x400100 flags:0x00080002
[ 1358.333284] Call Trace:
[ 1358.336824]
[ 1358.339973] __schedule+0xcc3/0x19c0
[ 1358.344791] ? io_schedule_timeout+0x140/0x140
[ 1358.350577] ? find_held_lock+0x2b/0x80
[ 1358.355679] ? __lock_release.isra.0+0x6b/0x1a0
[ 1358.361562] schedule+0xd4/0x260
[ 1358.365979] schedule_preempt_disabled+0x18/0x30
[ 1358.371955] __mutex_lock+0x6a3/0x2000
[ 1358.376958] ? threaded_store+0x132/0x220
[ 1358.382249] ? ww_mutex_lock+0x160/0x160
[ 1358.387445] ? selinux_inode_free_security+0x330/0x330
[ 1358.394015] ? cap_capable+0x1d6/0x3e0
[ 1358.399027] ? threaded_store+0x132/0x220
[ 1358.404332] threaded_store+0x132/0x220
[ 1358.409435] ? xps_rxqs_store+0x2e0/0x2e0
[ 1358.414732] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.420030] ? sysfs_kf_write+0x65/0x160
[ 1358.425230] ? sysfs_file_ops+0x140/0x140
[ 1358.430523] kernfs_fop_write_iter+0x335/0x510
[ 1358.436305] ? kernfs_ops+0xf0/0xf0
[ 1358.441015] new_sync_write+0x333/0x750
[ 1358.446116] ? __lock_acquire+0x508/0xc10
[ 1358.451413] ? new_sync_read+0x740/0x740
[ 1358.456611] ? lock_acquire.part.0+0xbc/0x260
[ 1358.462297] ? ksys_write+0x116/0x250
[ 1358.467207] vfs_write+0x657/0x9b0
[ 1358.471820] ksys_write+0x116/0x250
[ 1358.476532] ? __ia32_sys_read+0xc0/0xc0
[ 1358.481720] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.487306] ? rcu_is_watching+0x15/0xd0
[ 1358.492507] do_syscall_64+0xf3/0x650
[ 1358.497402] ? trace_hardirqs_off+0xd/0x30
[ 1358.502794] ? exc_page_fault+0xda/0xf0
[ 1358.507898] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.514365] RIP: 0033:0x7fec2ac4222e
[ 1358.519163] RSP: 002b:00007ffedd5fa900 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.528458] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fec2ac4222e
[ 1358.537265] RDX: 0000000000000001 RSI: 000055c1a12b9cd0 RDI: 0000000000000007
[ 1358.546071] RBP: 00007ffedd5fa910 R08: 0000000000000000 R09: 0000000000000000
[ 1358.554878] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fec2aaba390
[ 1358.563684] R13: 000055c1a12b9cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1358.572494]
[ 1358.575757] INFO: task python3:5865 is blocked on a mutex likely owned by task python3:3799.
[ 1358.586029] task:python3 state:D stack:25672 pid:3799 tgid:3799 ppid:3798 task_flags:0x400100 flags:0x00080802
[ 1358.599228] Call Trace:
[ 1358.602759]
[ 1358.605907] __schedule+0xcc3/0x19c0
[ 1358.610716] ? io_schedule_timeout+0x140/0x140
[ 1358.616499] ? find_held_lock+0x2b/0x80
[ 1358.621601] ? __try_to_del_timer_sync+0x155/0x1f0
[ 1358.627775] schedule+0xd4/0x260
[ 1358.632190] schedule_timeout+0x13f/0x290
[ 1358.637485] ? hrtimer_nanosleep_restart+0x270/0x270
[ 1358.643852] ? trace_contention_end+0xb3/0x1a0
[ 1358.649636] ? hrtimers_cpu_dying+0x3e0/0x3e0
[ 1358.655326] ? ww_mutex_lock+0x160/0x160
[ 1358.660524] msleep+0x1b/0x30
[ 1358.664648] napi_set_threaded+0x3a5/0x440
[ 1358.670044] ? napi_resume_irqs+0x1a0/0x1a0
[ 1358.675535] netif_set_threaded+0x257/0x400
[ 1358.681027] threaded_store+0x1b8/0x220
[ 1358.686116] ? xps_rxqs_store+0x2e0/0x2e0
[ 1358.691413] ? sysfs_file_kobj+0xbd/0x1e0
[ 1358.696705] ? sysfs_kf_write+0x65/0x160
[ 1358.701903] ? sysfs_file_ops+0x140/0x140
[ 1358.707199] kernfs_fop_write_iter+0x335/0x510
[ 1358.712980] ? kernfs_ops+0xf0/0xf0
[ 1358.717690] new_sync_write+0x333/0x750
[ 1358.722790] ? __lock_acquire+0x508/0xc10
[ 1358.728083] ? new_sync_read+0x740/0x740
[ 1358.733283] ? lock_acquire.part.0+0xbc/0x260
[ 1358.738968] ? ksys_write+0x116/0x250
[ 1358.743876] vfs_write+0x657/0x9b0
[ 1358.748491] ksys_write+0x116/0x250
[ 1358.753193] ? __ia32_sys_read+0xc0/0xc0
[ 1358.758390] ? kernfs_fop_llseek+0x160/0x1f0
[ 1358.763975] ? rcu_is_watching+0x15/0xd0
[ 1358.769174] do_syscall_64+0xf3/0x650
[ 1358.774079] ? irq_exit_rcu+0x1a/0x30
[ 1358.778986] entry_SYSCALL_64_after_hwframe+0x4b/0x53
[ 1358.785451] RIP: 0033:0x7f598619b22e
[ 1358.790259] RSP: 002b:00007ffc78d72f70 EFLAGS: 00000202 ORIG_RAX: 0000000000000001
[ 1358.799554] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f598619b22e
[ 1358.808363] RDX: 0000000000000001 RSI: 000055eb8a676cd0 RDI: 0000000000000007
[ 1358.817170] RBP: 00007ffc78d72f80 R08: 0000000000000000 R09: 0000000000000000
[ 1358.825970] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f5986013390
[ 1358.834777] R13: 000055eb8a676cd0 R14: 0000000000000007 R15: 0000000000000003
[ 1358.843582]
[ 1358.846846] \x0aShowing all locks held in the system:
[ 1358.855384] 1 lock held by khungtaskd/185:
[ 1358.860775] #0: ffffffff9befe060 (rcu_read_lock){....}-{1:3}, at: rcu_lock_acquire.constprop.0+0x7/0x30
[ 1358.872248] 1 lock held by systemd-journal/803:
[ 1358.878130] #0: ff1100180dfb72e0 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x18d/0x19c0
[ 1358.888025] 4 locks held by python3/3799:
[ 1358.893317] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1358.903204] #1: ff110001839eb280 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1358.914162] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1358.925316] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1358.935410] 4 locks held by python3/5865:
[ 1358.940702] #0: ff110001308b93e8 (sb_writers#4){.+.+}-{0:0}, at: ksys_write+0x116/0x250
[ 1358.950589] #1: ff110001f48d7480 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x248/0x510
[ 1358.961550] #2: ff1100012403ab50 (kn->active#118){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x29e/0x510
[ 1358.972706] #3: ff11000123fe1d68 (&dev->lock){+.+.}-{4:4}, at: threaded_store+0x132/0x220
[ 1358.982801]
[ 1358.985267] =============================================\x0a