====================================== | 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__-> [ 370.094550][ T44] INFO: task kworker/0:2:201 blocked for more than 122 seconds. [ 370.095177][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 370.095458][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.095942][ T44] task:kworker/0:2 state:D stack:28160 pid:201 tgid:201 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 370.096492][ T44] Workqueue: events virtnet_rx_mode_work [ 370.096753][ T44] Call Trace: [ 370.096937][ T44] [ 370.097075][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 370.097471][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 370.097899][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 370.098201][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.098631][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 370.098923][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 370.099318][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 370.099725][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.100107][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 370.100353][ T44] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 370.100713][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 370.100963][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.101207][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 370.101461][ T44] ? __kmalloc_cache_noprof (mm/slub.c:4361) [ 370.101873][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.102142][ T44] virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 370.102385][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 370.102657][ T44] ? __pfx_virtnet_rx_mode_work (drivers/net/virtio_net.c:3841) [ 370.102900][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.103138][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.103441][ T44] process_one_work (kernel/workqueue.c:3238) [ 370.103718][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 370.104252][ T44] ? assign_work (kernel/workqueue.c:1200) [ 370.104543][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 370.104814][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 370.105073][ T44] kthread (kernel/kthread.c:464) [ 370.105275][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.105557][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 370.105822][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 370.106086][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 370.106359][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.106644][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 370.106902][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 370.107162][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 370.146055][ T44] #0: ffffffffa8856228 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 net/core/rtnetlink.c:4056) | [ 370.146601][ T44] #1: ffff888008e42c80 (&dev->lock){+.+.}-{4:4}, at: napi_disable (net/core/dev.c:7392) | [ 370.147105][ T44] | [ 370.147270][ T44] ============================================= | [ 370.147270][ T44] [ 492.974498][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 492.974991][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 492.975236][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.975684][ T44] task:kworker/u16:0 state:D stack:27744 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 492.976261][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.976604][ T44] Call Trace: [ 492.976795][ T44] [ 492.976930][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 492.977189][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 492.977461][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 492.977651][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.977919][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 492.978111][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 492.978363][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 492.978626][ T44] ? validate_chain (kernel/locking/lockdep.c:3804 kernel/locking/lockdep.c:3824 kernel/locking/lockdep.c:3879) [ 492.978880][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.979132][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 492.979393][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.979663][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.979920][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4726) [ 492.980167][ T44] process_one_work (kernel/workqueue.c:3238) [ 492.980442][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 492.980705][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.980977][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 492.981239][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 492.981505][ T44] kthread (kernel/kthread.c:464) [ 492.981706][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.981955][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 492.982208][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 492.982470][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 492.982720][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.982975][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 492.983222][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 492.983484][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:258) | [ 493.007403][ T44] RDX: 0000000000000000 RSI: 00007ffd6577e4a0 RDI: 0000000000000003 | [ 493.007771][ T44] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000078 | [ 493.008179][ T44] R10: 00007f4d2b738ee8 R11: 0000000000000246 R12: 0000000000000003 | [ 493.008565][ T44] R13: 0000000068784191 R14: 0000000000499600 R15: 0000000000000000 | [ 493.008948][ T44] [ 493.009155][ T44] INFO: task kworker/0:2:201 blocked for more than 245 seconds. [ 493.009503][ T44] Not tainted 6.16.0-rc5-virtme #1 [ 493.009733][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 493.010119][ T44] task:kworker/0:2 state:D stack:28160 pid:201 tgid:201 ppid:2 task_flags:0x4208060 flags:0x00004000 [ 493.010660][ T44] Workqueue: events virtnet_rx_mode_work [ 493.010929][ T44] Call Trace: [ 493.011108][ T44] [ 493.011236][ T44] __schedule (kernel/sched/core.c:5401 kernel/sched/core.c:6790) [ 493.011492][ T44] ? __pfx___schedule (kernel/sched/core.c:6667) [ 493.011747][ T44] ? schedule (kernel/sched/core.c:6849 kernel/sched/core.c:6882) [ 493.011931][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 493.012180][ T44] schedule (kernel/sched/core.c:6869 kernel/sched/core.c:6883) [ 493.012359][ T44] schedule_preempt_disabled (kernel/sched/core.c:6941) [ 493.012613][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:681 kernel/locking/mutex.c:747) [ 493.012853][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 493.013095][ T44] ? __pfx___mutex_lock (kernel/locking/mutex.c:746) [ 493.013334][ T44] ? mark_held_locks (kernel/locking/lockdep.c:4328) [ 493.013587][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4475) [ 493.013833][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.014074][ T44] ? trace_kmalloc (./include/trace/events/kmem.h:54 (discriminator 21)) [ 493.014324][ T44] ? __kmalloc_cache_noprof (mm/slub.c:4361) [ 493.014581][ T44] ? virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 493.014817][ T44] virtnet_rx_mode_work (drivers/net/virtio_net.c:3866) [ 493.015052][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5240) [ 493.015300][ T44] ? __pfx_virtnet_rx_mode_work (drivers/net/virtio_net.c:3841) [ 493.015551][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.015792][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.016039][ T44] process_one_work (kernel/workqueue.c:3238) [ 493.016289][ T44] ? __pfx_process_one_work (kernel/workqueue.c:3140) [ 493.016547][ T44] ? assign_work (kernel/workqueue.c:1200) [ 493.016792][ T44] worker_thread (kernel/workqueue.c:3315 kernel/workqueue.c:3402) [ 493.017036][ T44] ? __pfx_worker_thread (kernel/workqueue.c:3348) [ 493.017278][ T44] kthread (kernel/kthread.c:464) [ 493.017471][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 493.017708][ T44] ? ret_from_fork (arch/x86/kernel/process.c:147) [ 493.017953][ T44] ? __lock_release (kernel/locking/lockdep.c:5539) [ 493.018189][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 kernel/rcu/tree.c:745) [ 493.018438][ T44] ? __pfx_kthread (kernel/kthread.c:413) [ 493.018676][ T44] ret_from_fork (arch/x86/kernel/process.c:148) [ 493.018910][ 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