======================================
| Ctrl-C stdout
|
| Ctrl-C stdout
| ^C
| WAIT TIMEOUT stdout
[ 493.007579][ T56] INFO: task kworker/u24:0:12 blocked for more than 122 seconds.
[ 493.008046][ T56] Not tainted 7.1.0-virtme #1
[ 493.008188][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.008415][ T56] task:kworker/u24:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 493.008751][ T56] Workqueue: ipv6_addrconf addrconf_verify_work
[ 493.008948][ T56] Call Trace:
[ 493.009051][ T56]
[ 493.009126][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 493.009272][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 493.009406][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 493.009546][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 493.009656][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 493.009795][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 493.009928][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 493.010067][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 493.010208][ T56] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 493.010346][ T56] ? process_one_work (kernel/workqueue.c:3298 (discriminator 2))
[ 493.010483][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 493.010823][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 493.010959][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 493.011086][ T56] addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 493.011218][ T56] process_one_work (kernel/workqueue.c:3322)
[ 493.011352][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 493.011480][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 493.011619][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 493.011755][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 493.011888][ T56] kthread (kernel/kthread.c:436)
[ 493.011986][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 493.012249][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 493.012376][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 493.012510][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 493.012672][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 493.012801][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 493.012924][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 493.013054][ T56]
| [ 493.013168][ T56] INFO: task kworker/u24:0:12 is blocked on a mutex likely owned by task kworker/2:1:67.
[ 493.013388][ T56] INFO: task kworker/2:1:67 blocked for more than 122 seconds.
[ 493.013568][ T56] Not tainted 7.1.0-virtme #1
[ 493.013684][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 493.013880][ T56] task:kworker/2:1 state:D stack:27328 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 493.014150][ T56] Workqueue: events fbnic_service_task
[ 493.014276][ T56] Call Trace:
[ 493.014365][ T56]
[ 493.014427][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 493.014550][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 493.014677][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 493.014803][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 493.014893][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 493.015013][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 493.015133][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 493.015254][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 493.015375][ T56] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[ 493.015495][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 493.015620][ T56] fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 493.015739][ T56] process_one_work (kernel/workqueue.c:3322)
[ 493.015860][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 493.015978][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 493.016097][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 493.016218][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 493.016335][ T56] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[ 493.016449][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 493.016570][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 493.016688][ T56] kthread (kernel/kthread.c:436)
[ 493.016782][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 493.016924][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 493.017041][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 493.017157][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 493.017300][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 493.017416][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 493.017531][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 493.026593][ T56] #2: ff110000082190f0 (kn->active#48){.+.+}-{0:0}, at: kernfs_fop_write_iter (fs/kernfs/file.c:73 fs/kernfs/file.c:337)
| [ 493.026808][ T56] #3: ff11000008030df0 (&dev->lock){+.+.}-{4:4}, at: threaded_store (./include/linux/netdevice.h:2859 net/core/net-sysfs.c:205 net/core/net-sysfs.c:763)
| [ 493.026996][ T56]
| [ 493.027051][ T56] =============================================
| [ 493.027051][ T56]
[ 615.887580][ T56] INFO: task kworker/u24:0:12 blocked for more than 245 seconds.
[ 615.887914][ T56] Not tainted 7.1.0-virtme #1
[ 615.888051][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.888272][ T56] task:kworker/u24:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.888601][ T56] Workqueue: ipv6_addrconf addrconf_verify_work
[ 615.888774][ T56] Call Trace:
[ 615.888877][ T56]
[ 615.888951][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 615.889095][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 615.889227][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 615.889366][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 615.889469][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 615.889616][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 615.889750][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 615.889886][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 615.890023][ T56] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 615.890163][ T56] ? process_one_work (kernel/workqueue.c:3298 (discriminator 2))
[ 615.890296][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 615.890426][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 615.890571][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 615.890700][ T56] addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 615.890831][ T56] process_one_work (kernel/workqueue.c:3322)
[ 615.890969][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 615.891101][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 615.891234][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 615.891367][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 615.891500][ T56] kthread (kernel/kthread.c:436)
[ 615.891602][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 615.891761][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 615.891890][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 615.892023][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 615.892180][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 615.892304][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 615.892434][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 615.892572][ T56]
| [ 615.892682][ T56] INFO: task kworker/u24:0:12 is blocked on a mutex likely owned by task kworker/2:1:67.
[ 615.892898][ T56] INFO: task kworker/2:1:67 blocked for more than 245 seconds.
[ 615.893072][ T56] Not tainted 7.1.0-virtme #1
[ 615.893185][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 615.893381][ T56] task:kworker/2:1 state:D stack:27328 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 615.893650][ T56] Workqueue: events fbnic_service_task
[ 615.893772][ T56] Call Trace:
[ 615.893864][ T56]
[ 615.893927][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 615.894054][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 615.894177][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 615.894299][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 615.894390][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 615.894509][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 615.894631][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 615.894752][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 615.894875][ T56] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[ 615.894999][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 615.895118][ T56] fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 615.895236][ T56] process_one_work (kernel/workqueue.c:3322)
[ 615.895355][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 615.895472][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 615.895599][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 615.895718][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 615.895834][ T56] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[ 615.895956][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 615.896077][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 615.896190][ T56] kthread (kernel/kthread.c:436)
[ 615.896276][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 615.896422][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 615.896540][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 615.896659][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 615.896806][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 615.896920][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 615.897036][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 615.905929][ T56] #2: ff110000082190f0 (kn->active#48){.+.+}-{0:0}, at: kernfs_fop_write_iter (fs/kernfs/file.c:73 fs/kernfs/file.c:337)
| [ 615.906144][ T56] #3: ff11000008030df0 (&dev->lock){+.+.}-{4:4}, at: threaded_store (./include/linux/netdevice.h:2859 net/core/net-sysfs.c:205 net/core/net-sysfs.c:763)
| [ 615.906331][ T56]
| [ 615.906390][ T56] =============================================
| [ 615.906390][ T56]
[ 738.767580][ T56] INFO: task kworker/u24:0:12 blocked for more than 368 seconds.
[ 738.767910][ T56] Not tainted 7.1.0-virtme #1
[ 738.768043][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.768265][ T56] task:kworker/u24:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.768589][ T56] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.768771][ T56] Call Trace:
[ 738.768877][ T56]
[ 738.768950][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 738.769092][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 738.769232][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 738.769371][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 738.769478][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 738.769619][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 738.769750][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 738.769887][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 738.770018][ T56] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 738.770152][ T56] ? process_one_work (kernel/workqueue.c:3298 (discriminator 2))
[ 738.770286][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 738.770417][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 738.770553][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 738.770686][ T56] addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 738.770817][ T56] process_one_work (kernel/workqueue.c:3322)
[ 738.770953][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 738.771081][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 738.771215][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 738.771352][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 738.771482][ T56] kthread (kernel/kthread.c:436)
[ 738.771584][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 738.771743][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 738.771869][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 738.772001][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 738.772161][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 738.772288][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 738.772417][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 738.772547][ T56]
| [ 738.772661][ T56] INFO: task kworker/u24:0:12 is blocked on a mutex likely owned by task kworker/2:1:67.
[ 738.772877][ T56] INFO: task kworker/2:1:67 blocked for more than 368 seconds.
[ 738.773048][ T56] Not tainted 7.1.0-virtme #1
[ 738.773162][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.773361][ T56] task:kworker/2:1 state:D stack:27328 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.773627][ T56] Workqueue: events fbnic_service_task
[ 738.773747][ T56] Call Trace:
[ 738.773836][ T56]
[ 738.773900][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 738.774022][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 738.774144][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 738.774268][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 738.774360][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 738.774476][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 738.774599][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 738.774718][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 738.774837][ T56] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[ 738.774962][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 738.775076][ T56] fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 738.775198][ T56] process_one_work (kernel/workqueue.c:3322)
[ 738.775320][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 738.775436][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 738.775556][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 738.775680][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 738.775801][ T56] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[ 738.775920][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 738.776037][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 738.776156][ T56] kthread (kernel/kthread.c:436)
[ 738.776243][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 738.776385][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 738.776500][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 738.776620][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 738.776767][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 738.776883][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 738.776996][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 738.785924][ T56] #2: ff110000082190f0 (kn->active#48){.+.+}-{0:0}, at: kernfs_fop_write_iter (fs/kernfs/file.c:73 fs/kernfs/file.c:337)
| [ 738.786138][ T56] #3: ff11000008030df0 (&dev->lock){+.+.}-{4:4}, at: threaded_store (./include/linux/netdevice.h:2859 net/core/net-sysfs.c:205 net/core/net-sysfs.c:763)
| [ 738.786329][ T56]
| [ 738.786389][ T56] =============================================
| [ 738.786389][ T56]
[ 861.647577][ T56] INFO: task kworker/u24:0:12 blocked for more than 491 seconds.
[ 861.647885][ T56] Not tainted 7.1.0-virtme #1
[ 861.648021][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.648244][ T56] task:kworker/u24:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.648557][ T56] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.648752][ T56] Call Trace:
[ 861.648856][ T56]
[ 861.648930][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 861.649074][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 861.649210][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 861.649352][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 861.649460][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 861.649604][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 861.649737][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 861.649875][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 861.650008][ T56] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 861.650143][ T56] ? process_one_work (kernel/workqueue.c:3298 (discriminator 2))
[ 861.650279][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 861.650414][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 861.650549][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 861.650686][ T56] addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 861.650817][ T56] process_one_work (kernel/workqueue.c:3322)
[ 861.650950][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 861.651081][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 861.651215][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 861.651350][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 861.651483][ T56] kthread (kernel/kthread.c:436)
[ 861.651586][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 861.651749][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 861.651876][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 861.652005][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 861.652163][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 861.652289][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 861.652422][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 861.652556][ T56]
| [ 861.652672][ T56] INFO: task kworker/u24:0:12 is blocked on a mutex likely owned by task kworker/2:1:67.
[ 861.652889][ T56] INFO: task kworker/2:1:67 blocked for more than 491 seconds.
[ 861.653060][ T56] Not tainted 7.1.0-virtme #1
[ 861.653173][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.653379][ T56] task:kworker/2:1 state:D stack:27328 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.653655][ T56] Workqueue: events fbnic_service_task
[ 861.653779][ T56] Call Trace:
[ 861.653873][ T56]
[ 861.653935][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 861.654059][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 861.654185][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 861.654309][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 861.654402][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 861.654523][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 861.654648][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 861.654771][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 861.654892][ T56] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[ 861.655018][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 861.655137][ T56] fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 861.655257][ T56] process_one_work (kernel/workqueue.c:3322)
[ 861.655379][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 861.655498][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 861.655628][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 861.655749][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 861.655869][ T56] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[ 861.655986][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 861.656103][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 861.656218][ T56] kthread (kernel/kthread.c:436)
[ 861.656307][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 861.656450][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 861.656571][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 861.656687][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 861.656835][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 861.656953][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 861.657067][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 861.666029][ T56] #2: ff110000082190f0 (kn->active#48){.+.+}-{0:0}, at: kernfs_fop_write_iter (fs/kernfs/file.c:73 fs/kernfs/file.c:337)
| [ 861.666243][ T56] #3: ff11000008030df0 (&dev->lock){+.+.}-{4:4}, at: threaded_store (./include/linux/netdevice.h:2859 net/core/net-sysfs.c:205 net/core/net-sysfs.c:763)
| [ 861.666435][ T56]
| [ 861.666489][ T56] =============================================
| [ 861.666489][ T56]
[ 984.527578][ T56] INFO: task kworker/u24:0:12 blocked for more than 614 seconds.
[ 984.527906][ T56] Not tainted 7.1.0-virtme #1
[ 984.528040][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.528262][ T56] task:kworker/u24:0 state:D stack:26784 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.528589][ T56] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.528771][ T56] Call Trace:
[ 984.528876][ T56]
[ 984.528950][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 984.529094][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 984.529231][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 984.529373][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 984.529482][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 984.529629][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 984.529766][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 984.529904][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 984.530036][ T56] ? __lock_acquire (kernel/locking/lockdep.c:5237)
[ 984.530171][ T56] ? process_one_work (kernel/workqueue.c:3298 (discriminator 2))
[ 984.530307][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 984.530443][ T56] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:752 (discriminator 3))
[ 984.530582][ T56] ? addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 984.530726][ T56] addrconf_verify_work (./include/linux/rtnetlink.h:130 net/ipv6/addrconf.c:4769)
[ 984.530858][ T56] process_one_work (kernel/workqueue.c:3322)
[ 984.530994][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 984.531124][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 984.531258][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 984.531398][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 984.531528][ T56] kthread (kernel/kthread.c:436)
[ 984.531634][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 984.531797][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 984.531927][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 984.532057][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 984.532215][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 984.532347][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 984.532473][ T56] ret_from_fork_asm (arch/x86/entry/entry_64.S:245)
| [ 984.532611][ T56]
| [ 984.532725][ T56] INFO: task kworker/u24:0:12 is blocked on a mutex likely owned by task kworker/2:1:67.
[ 984.532943][ T56] INFO: task kworker/2:1:67 blocked for more than 614 seconds.
[ 984.533114][ T56] Not tainted 7.1.0-virtme #1
[ 984.533233][ T56] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.533430][ T56] task:kworker/2:1 state:D stack:27328 pid:67 tgid:67 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.533707][ T56] Workqueue: events fbnic_service_task
[ 984.533833][ T56] Call Trace:
[ 984.533923][ T56]
[ 984.533985][ T56] __schedule (kernel/sched/core.c:5510 kernel/sched/core.c:7234)
[ 984.534110][ T56] ? io_schedule_timeout (kernel/sched/core.c:8123 (discriminator 1))
[ 984.534230][ T56] ? find_held_lock (kernel/locking/lockdep.c:5350)
[ 984.534355][ T56] schedule (kernel/sched/core.c:7311 kernel/sched/core.c:7326)
[ 984.534446][ T56] schedule_preempt_disabled (kernel/sched/core.c:7383)
[ 984.534570][ T56] __mutex_lock (kernel/locking/mutex.c:726 kernel/locking/mutex.c:821)
[ 984.534693][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 984.534819][ T56] ? ww_mutex_lock (kernel/locking/mutex.c:934)
[ 984.534943][ T56] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5535)
[ 984.535065][ T56] ? fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 984.535183][ T56] fbnic_service_task (./include/linux/netdevice.h:2859 drivers/net/ethernet/meta/fbnic/fbnic_pci.c:237)
[ 984.535301][ T56] process_one_work (kernel/workqueue.c:3322)
[ 984.535425][ T56] ? pwq_dec_nr_in_flight (kernel/workqueue.c:1822 (discriminator 4))
[ 984.535543][ T56] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5868 (discriminator 1))
[ 984.535675][ T56] worker_thread (kernel/workqueue.c:3405 kernel/workqueue.c:3486)
[ 984.535794][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 984.535914][ T56] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272)
[ 984.536029][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 984.536145][ T56] ? rescuer_thread (./include/linux/list.h:404 (discriminator 3))
[ 984.536260][ T56] kthread (kernel/kthread.c:436)
[ 984.536347][ T56] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22))
[ 984.536491][ T56] ? kthread_affine_node (kernel/kthread.c:378)
[ 984.536615][ T56] ret_from_fork (arch/x86/kernel/process.c:158)
[ 984.536736][ T56] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 984.536879][ T56] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663)
[ 984.536991][ T56] ? kthread_affine_node (kernel/kthread.c:378)
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:fbnic_service_task
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work