====================================== | not ok 1 selftests: drivers/net: stats.py # TIMEOUT 360 seconds | make[1]: Leaving directory '/home/virtme/testing-22/tools/testing/selftests/drivers/net' | make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' | xx__-> echo $? | 0 xx__-> [ 370.051929][ T44] INFO: task kworker/2:1:62 blocked for more than 122 seconds. [ 370.052833][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 370.053064][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.053459][ T44] task:kworker/2:1 state:D stack:27256 pid:62 tgid:62 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 370.054022][ T44] Workqueue: events virtnet_rx_mode_work [ 370.054275][ T44] Call Trace: [ 370.054488][ T44] [ 370.054629][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 370.054877][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 370.055140][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 370.055317][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.055566][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 370.055769][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 370.055996][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.056241][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.056480][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.056734][ T44] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 370.056985][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 370.057236][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.057493][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 370.057753][ T44] ? __kmalloc_cache_noprof (mm/slub.c:4361) [ 370.058007][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.058248][ T44] virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.058489][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 370.058751][ T44] ? __pfx_virtnet_rx_mode_work (drivers/net/virtio_net.c:3841) [ 370.059010][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.059596][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.059848][ T44] process_one_work (kernel/workqueue.c:3238) [ 370.060102][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 370.060347][ T44] ? assign_work (kernel/workqueue.c:1200) [ 370.060593][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 370.060855][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 370.061093][ T44] kthread (kernel/kthread.c:464) [ 370.061275][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.061507][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 370.061755][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.061991][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.062226][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.062464][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 370.062710][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.062945][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 370.092732][ T44] #0: ffffffffa9456648 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) | [ 370.093132][ T44] #1: ffff888008e4ac80 (&dev->lock){+.+.}-{4:4}, at: napi_disable (net/core/dev.c:7394) | [ 370.093528][ T44] | [ 370.093652][ T44] ============================================= | [ 370.093652][ T44] [ 492.931829][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 492.932342][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 492.932573][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.932994][ T44] task:kworker/u16:0 state:D stack:26464 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 492.933546][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.933870][ T44] Call Trace: [ 492.934055][ T44] [ 492.934188][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 492.934444][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 492.934713][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 492.934895][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.935159][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 492.935345][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 492.935585][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 492.935837][ T44] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 492.936082][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.936324][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 492.936575][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.936847][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.937096][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.937334][ T44] process_one_work (kernel/workqueue.c:3238) [ 492.937586][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 492.937846][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.938092][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 492.938339][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 492.938580][ T44] kthread (kernel/kthread.c:464) [ 492.938777][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.939013][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 492.939252][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.939495][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.939748][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.939991][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 492.940235][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.940477][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 492.964408][ T44] RDX: 0000000000000000 RSI: 00007ffce4dcb2b0 RDI: 0000000000000003 | [ 492.964777][ T44] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 | [ 492.965137][ T44] R10: 00007f4a7cc13ee8 R11: 0000000000000246 R12: 0000000000000003 | [ 492.965497][ T44] R13: 0000000068760ce7 R14: 0000000000499600 R15: 0000000000000000 | [ 492.965882][ T44] [ 492.966090][ T44] INFO: task kworker/2:1:62 blocked for more than 245 seconds. [ 492.966422][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 492.966645][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.967060][ T44] task:kworker/2:1 state:D stack:27256 pid:62 tgid:62 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 492.967595][ T44] Workqueue: events virtnet_rx_mode_work [ 492.967854][ T44] Call Trace: [ 492.968036][ T44] [ 492.968162][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 492.968409][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 492.968660][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 492.968849][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.969093][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 492.969277][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 492.969521][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 492.969773][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 492.970015][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 492.970250][ T44] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 492.970495][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 492.970753][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.970993][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 492.971234][ T44] ? __kmalloc_cache_noprof (mm/slub.c:4361) [ 492.971484][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 492.971733][ T44] virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 492.971970][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 492.972215][ T44] ? __pfx_virtnet_rx_mode_work (drivers/net/virtio_net.c:3841) [ 492.972459][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.972710][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.972955][ T44] process_one_work (kernel/workqueue.c:3238) [ 492.973208][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 492.973458][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.973712][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 492.973963][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 492.974205][ T44] kthread (kernel/kthread.c:464) [ 492.974389][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.974626][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 492.974884][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.975127][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.975366][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.975608][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 492.975863][ T44] ? __pfx_kthread (kernel/kthread.c:413) Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work __schedule:schedule:schedule_preempt_disabled:__mutex_lock:virtnet_rx_mode_work