======================================
| [ 726.351786][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 32767000 usecs ago
| [ 732.495436][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 38911 ms
| [ 732.495797][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 38911000 usecs ago
| [ 738.127442][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 44543 ms
| [ 738.127820][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 44543000 usecs ago
[ 738.640449][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds.
[ 738.640906][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 738.641128][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.641466][ T44] task:kworker/u16:0 state:D stack:26432 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 738.641858][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 738.642089][ T44] Call Trace:
[ 738.642231][ T44]
[ 738.642368][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 738.642583][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 738.642764][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.642959][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.643127][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 738.643286][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 738.643489][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 738.643661][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 738.643852][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 738.644024][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1))
[ 738.644216][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.644381][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.644585][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 738.644747][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 738.644932][ T44] process_one_work (kernel/workqueue.c:3262)
[ 738.645098][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159)
[ 738.645286][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 738.645483][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 738.645648][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2))
[ 738.645841][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 738.646001][ T44] kthread (kernel/kthread.c:463)
[ 738.646159][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 738.646693][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.646860][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.647051][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 738.647212][ T44] ret_from_fork (arch/x86/kernel/process.c:164)
[ 738.647394][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 738.647617][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 738.647781][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 738.647966][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 738.648135][ T44]
| [ 738.648314][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5309.
[ 738.648602][ T44] INFO: task ip:5309 blocked for more than 122 seconds.
[ 738.648781][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 738.648957][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 738.649212][ T44] task:ip state:D stack:25024 pid:5309 tgid:5309 ppid:1 task_flags:0x400100 flags:0x00080002
[ 738.649544][ T44] Call Trace:
[ 738.649676][ T44]
[ 738.649803][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 738.649969][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 738.650156][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.650315][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.650508][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 738.650649][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 738.650835][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 738.650999][ T44] ? napi_enable (net/core/dev.c:7618)
[ 738.651185][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 738.651347][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.651539][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2))
[ 738.651703][ T44] ? sg_init_table (lib/scatterlist.c:106)
[ 738.651892][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1))
[ 738.652062][ T44] ? napi_enable (net/core/dev.c:7618)
[ 738.652245][ T44] napi_enable (net/core/dev.c:7618)
[ 738.652379][ T44] __virtnet_rx_resume (./include/linux/bottom_half.h:20 (discriminator 1) drivers/net/virtio_net.c:2894 (discriminator 1) drivers/net/virtio_net.c:2904 (discriminator 1) drivers/net/virtio_net.c:3481 (discriminator 1))
[ 738.652577][ T44] ? queue_delayed_work_on (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/workqueue.c:2559)
[ 738.652741][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1))
[ 738.652929][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1))
[ 738.653096][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167)
[ 738.653281][ T44] dev_xdp_install (net/core/dev.c:10314)
[ 738.653481][ T44] ? netif_set_xps_queue (net/core/dev.c:10282)
[ 738.653648][ T44] dev_xdp_attach (net/core/dev.c:10470)
[ 738.653845][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360)
[ 738.654007][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622)
[ 738.654201][ T44] dev_change_xdp_fd (net/core/dev.c:10724)
[ 738.654365][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392)
[ 738.654569][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[ 738.654731][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[ 738.654946][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 738.655108][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4))
[ 738.655288][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[ 738.655483][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 738.655646][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 738.655837][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 738.656001][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 738.656187][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 738.656347][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.656537][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.656701][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33))
[ 738.656887][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3))
[ 738.657052][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 738.657243][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 738.657404][ T44] ? nla_get_range_signed (lib/nlattr.c:396)
[ 738.657604][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[ 738.657771][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1))
[ 738.657960][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.658120][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 738.658301][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 738.658501][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 738.658664][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 738.658851][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 738.659012][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 738.659199][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 738.659360][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[ 738.659555][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 738.659718][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 738.659908][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 738.660068][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 738.660251][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[ 738.660416][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 738.660614][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527)
[ 738.660783][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[ 738.660968][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[ 738.661135][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[ 738.661320][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[ 738.661515][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 738.661682][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 738.661870][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894)
[ 738.662033][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813)
[ 738.662224][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4))
[ 738.662389][ T44] ? copy_msghdr_from_user (net/socket.c:2532)
[ 738.662591][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538)
[ 738.662780][ T44] ? move_addr_to_kernel (net/socket.c:2518)
[ 738.662966][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 738.663150][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 738.663314][ T44] ___sys_sendmsg (net/socket.c:2648)
[ 738.663510][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
[ 738.663729][ T44] ? copy_msghdr_from_user (net/socket.c:2635)
[ 738.663905][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1))
[ 738.664093][ T44] ? __sys_sendmsg_sock (net/socket.c:2663)
[ 738.664253][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473)
[ 738.664447][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/rcu/tree.c:3144)
[ 738.664672][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 738.664834][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 738.665027][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 738.665192][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[ 738.665401][ T44] RIP: 0033:0x7f7e26967c5e
[ 738.665597][ T44] RSP: 002b:00007ffeaece10c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 738.665841][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e26967c5e
[ 738.666082][ T44] RDX: 0000000000000000 RSI: 00007ffeaece1180 RDI: 0000000000000003
[ 738.666324][ T44] RBP: 00007ffeaece10d0 R08: 0000000000000000 R09: 0000000000000000
[ 738.666575][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaece1840
[ 738.666816][ T44] R13: 00000000695b753c R14: 0000000000000000 R15: 0000000000499600
| [ 848.207825][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 154623000 usecs ago
| [ 853.327435][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 159743 ms
| [ 853.327837][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 159743000 usecs ago
| [ 859.471437][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 165887 ms
| [ 859.471840][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 165887000 usecs ago
[ 861.520443][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds.
[ 861.520782][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.521003][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.521275][ T44] task:kworker/u16:0 state:D stack:26432 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.521653][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 861.521893][ T44] Call Trace:
[ 861.522036][ T44]
[ 861.522170][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 861.522343][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 861.522547][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.522726][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.522924][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 861.523064][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 861.523250][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 861.523420][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 861.523617][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 861.523796][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1))
[ 861.523993][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.524156][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.524340][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 861.524528][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 861.524696][ T44] process_one_work (kernel/workqueue.c:3262)
[ 861.524889][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159)
[ 861.525050][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.525239][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 861.525402][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2))
[ 861.525594][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 861.525763][ T44] kthread (kernel/kthread.c:463)
[ 861.525924][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.526086][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.526268][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.526459][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.526624][ T44] ret_from_fork (arch/x86/kernel/process.c:164)
[ 861.526815][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 861.527030][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 861.527190][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.527372][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 861.527569][ T44]
| [ 861.527712][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5309.
[ 861.527989][ T44] INFO: task kworker/0:2:61 blocked for more than 122 seconds.
[ 861.528219][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.528371][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.528629][ T44] task:kworker/0:2 state:D stack:28768 pid:61 tgid:61 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 861.528953][ T44] Workqueue: events xp_release_deferred
[ 861.529116][ T44] Call Trace:
[ 861.529268][ T44]
[ 861.529374][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 861.529568][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 861.529738][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.529928][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 861.530063][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 861.530248][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 861.530409][ T44] ? look_up_lock_class (kernel/locking/lockdep.c:933 (discriminator 36))
[ 861.530599][ T44] ? xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 861.530765][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 861.530956][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.531119][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.531298][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1))
[ 861.531493][ T44] ? xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 861.531655][ T44] xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 861.531850][ T44] process_one_work (kernel/workqueue.c:3262)
[ 861.532016][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159)
[ 861.532200][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.532364][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 861.532554][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2))
[ 861.532725][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 861.532915][ T44] ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1))
[ 861.533080][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 861.533262][ T44] kthread (kernel/kthread.c:463)
[ 861.533397][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.533582][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.533753][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.533941][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.534107][ T44] ret_from_fork (arch/x86/kernel/process.c:164)
[ 861.534289][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 861.534507][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 861.534675][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 861.534863][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 861.535032][ T44]
| [ 861.535194][ T44] INFO: task kworker/0:2:61 is blocked on a mutex likely owned by task ip:5309.
[ 861.535472][ T44] INFO: task ip:5309 blocked for more than 245 seconds.
[ 861.535649][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.535837][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.536087][ T44] task:ip state:D stack:25024 pid:5309 tgid:5309 ppid:1 task_flags:0x400100 flags:0x00080002
[ 861.536401][ T44] Call Trace:
[ 861.536562][ T44]
[ 861.536675][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 861.536864][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 861.537026][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.537208][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.537372][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 861.537532][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 861.537706][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 861.537898][ T44] ? napi_enable (net/core/dev.c:7618)
[ 861.538060][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 861.538244][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.538407][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2))
[ 861.538602][ T44] ? sg_init_table (lib/scatterlist.c:106)
[ 861.538770][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1))
[ 861.538961][ T44] ? napi_enable (net/core/dev.c:7618)
[ 861.539126][ T44] napi_enable (net/core/dev.c:7618)
[ 861.539282][ T44] __virtnet_rx_resume (./include/linux/bottom_half.h:20 (discriminator 1) drivers/net/virtio_net.c:2894 (discriminator 1) drivers/net/virtio_net.c:2904 (discriminator 1) drivers/net/virtio_net.c:3481 (discriminator 1))
[ 861.539470][ T44] ? queue_delayed_work_on (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/workqueue.c:2559)
[ 861.539633][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1))
[ 861.539822][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1))
[ 861.539989][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167)
[ 861.540174][ T44] dev_xdp_install (net/core/dev.c:10314)
[ 861.540341][ T44] ? netif_set_xps_queue (net/core/dev.c:10282)
[ 861.540536][ T44] dev_xdp_attach (net/core/dev.c:10470)
[ 861.540709][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360)
[ 861.540896][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622)
[ 861.541060][ T44] dev_change_xdp_fd (net/core/dev.c:10724)
[ 861.541243][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392)
[ 861.541408][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[ 861.541602][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[ 861.541819][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 861.541980][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4))
[ 861.542164][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[ 861.542324][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 861.542513][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.542682][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.542877][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 861.543038][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 861.543219][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.543381][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.543570][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33))
[ 861.543736][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3))
[ 861.543924][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 861.544085][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 861.544270][ T44] ? nla_get_range_signed (lib/nlattr.c:396)
[ 861.544464][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[ 861.544629][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1))
[ 861.544822][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.544985][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 861.545170][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.545336][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.545528][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 861.545700][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 861.545889][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.546051][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 861.546236][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[ 861.546405][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 861.546596][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.546768][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.546959][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 861.547123][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[ 861.547304][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 861.547492][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527)
[ 861.547658][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[ 861.547849][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[ 861.548012][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[ 861.548197][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[ 861.548361][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.548551][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.548723][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894)
[ 861.548914][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813)
[ 861.549079][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4))
[ 861.549264][ T44] ? copy_msghdr_from_user (net/socket.c:2532)
[ 861.549425][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538)
[ 861.549643][ T44] ? move_addr_to_kernel (net/socket.c:2518)
[ 861.549840][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 861.550000][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 861.550186][ T44] ___sys_sendmsg (net/socket.c:2648)
[ 861.550348][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
[ 861.550565][ T44] ? copy_msghdr_from_user (net/socket.c:2635)
[ 861.550750][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1))
[ 861.550937][ T44] ? __sys_sendmsg_sock (net/socket.c:2663)
[ 861.551121][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473)
[ 861.551283][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/rcu/tree.c:3144)
[ 861.551500][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 861.551662][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.551857][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 861.552021][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[ 861.552238][ T44] RIP: 0033:0x7f7e26967c5e
[ 861.552406][ T44] RSP: 002b:00007ffeaece10c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.552654][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e26967c5e
[ 861.552902][ T44] RDX: 0000000000000000 RSI: 00007ffeaece1180 RDI: 0000000000000003
[ 861.553141][ T44] RBP: 00007ffeaece10d0 R08: 0000000000000000 R09: 0000000000000000
[ 861.553382][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaece1840
[ 861.553621][ T44] R13: 00000000695b753c R14: 0000000000000000 R15: 0000000000499600
| [ 861.561171][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
| [ 861.561453][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
| [ 861.561615][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
| [ 861.561806][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 861.562053][ T44]
[ 861.562190][ T44] INFO: task ip:5374 blocked for more than 122 seconds.
[ 861.562391][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 861.562571][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 861.562879][ T44] task:ip state:D stack:25624 pid:5374 tgid:5374 ppid:5373 task_flags:0x400100 flags:0x00080000
[ 861.563196][ T44] Call Trace:
[ 861.563332][ T44]
[ 861.563524][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 861.563696][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 861.563889][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.564050][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.564288][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 861.564424][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 861.564611][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 861.564807][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.565048][ T44] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 861.565209][ T44] ? write_profile (kernel/stacktrace.c:83)
[ 861.565393][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 861.565584][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 861.565837][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 861.566001][ T44] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 861.566190][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 861.566353][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 861.566596][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.566768][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 861.566954][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 861.567119][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[ 861.567356][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 861.567546][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527)
[ 861.567718][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[ 861.567905][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[ 861.568147][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[ 861.568310][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[ 861.568498][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.568672][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894)
[ 861.568919][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813)
[ 861.569089][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4))
[ 861.569276][ T44] ? copy_msghdr_from_user (net/socket.c:2532)
[ 861.569463][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538)
[ 861.569734][ T44] ? move_addr_to_kernel (net/socket.c:2518)
[ 861.569896][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 861.570080][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[ 861.570291][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 861.570535][ T44] ___sys_sendmsg (net/socket.c:2648)
[ 861.570704][ T44] ? copy_msghdr_from_user (net/socket.c:2635)
[ 861.570893][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 861.571057][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 861.571301][ T44] ? move_addr_to_user (net/socket.c:306 (discriminator 1))
[ 861.571489][ T44] ? do_getsockname (net/socket.c:2119)
[ 861.571654][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1))
[ 861.571852][ T44] ? __sys_sendmsg_sock (net/socket.c:2663)
[ 861.572099][ T44] ? __sys_getsockname (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) net/socket.c:2144 (discriminator 1))
[ 861.572262][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 861.572463][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 861.572627][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[ 861.572900][ T44] RIP: 0033:0x7f87c1550c5e
[ 861.573067][ T44] RSP: 002b:00007ffddfa079b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 861.573313][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87c1550c5e
[ 861.573616][ T44] RDX: 0000000000000000 RSI: 00007ffddfa07a70 RDI: 0000000000000004
[ 861.573865][ T44] RBP: 00007ffddfa079c0 R08: 0000000000000000 R09: 0000000000000000
[ 861.574154][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddfa0968d
[ 861.574383][ T44] R13: 00000000695b760c R14: 000000000000000d R15: 00007ffddfa07b20
| [ 969.551852][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 275967000 usecs ago
| [ 975.183434][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 281599 ms
| [ 975.183831][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 281599000 usecs ago
| [ 980.303436][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 286719 ms
| [ 980.303820][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 286719000 usecs ago
[ 984.400443][ T44] INFO: task kworker/u16:0:12 blocked for more than 368 seconds.
[ 984.400741][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.400967][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.401241][ T44] task:kworker/u16:0 state:D stack:26432 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.401597][ T44] Workqueue: ipv6_addrconf addrconf_verify_work
[ 984.401824][ T44] Call Trace:
[ 984.401975][ T44]
[ 984.402113][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 984.402298][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 984.402519][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.402687][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.402887][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 984.403028][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 984.403222][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 984.403392][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 984.403593][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 984.403763][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1))
[ 984.403960][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.404123][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.404309][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 984.404496][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1))
[ 984.404660][ T44] process_one_work (kernel/workqueue.c:3262)
[ 984.404850][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159)
[ 984.405014][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.405204][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 984.405369][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2))
[ 984.405565][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 984.405726][ T44] kthread (kernel/kthread.c:463)
[ 984.405889][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.406057][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.406243][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.406406][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.406600][ T44] ret_from_fork (arch/x86/kernel/process.c:164)
[ 984.406764][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 984.406984][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 984.407148][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.407332][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 984.407529][ T44]
| [ 984.407666][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5309.
[ 984.407938][ T44] INFO: task kworker/0:2:61 blocked for more than 245 seconds.
[ 984.408169][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.408319][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.408581][ T44] task:kworker/0:2 state:D stack:28768 pid:61 tgid:61 ppid:2 task_flags:0x4208060 flags:0x00080000
[ 984.408907][ T44] Workqueue: events xp_release_deferred
[ 984.409069][ T44] Call Trace:
[ 984.409223][ T44]
[ 984.409329][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 984.409524][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 984.409687][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.409883][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 984.410019][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 984.410206][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 984.410370][ T44] ? look_up_lock_class (kernel/locking/lockdep.c:933 (discriminator 36))
[ 984.410559][ T44] ? xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 984.410722][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 984.410914][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.411081][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.411263][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1))
[ 984.411454][ T44] ? xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 984.411616][ T44] xp_release_deferred (net/xdp/xsk_buff_pool.c:278)
[ 984.411802][ T44] process_one_work (kernel/workqueue.c:3262)
[ 984.411976][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159)
[ 984.412163][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.412332][ T44] ? assign_work (kernel/workqueue.c:1200)
[ 984.412525][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2))
[ 984.412691][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 984.412884][ T44] ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1))
[ 984.413049][ T44] ? process_one_work (kernel/workqueue.c:3367)
[ 984.413236][ T44] kthread (kernel/kthread.c:463)
[ 984.413370][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.413566][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.413729][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.413920][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.414085][ T44] ret_from_fork (arch/x86/kernel/process.c:164)
[ 984.414269][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
[ 984.414489][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
[ 984.414652][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
[ 984.414838][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 984.415014][ T44]
| [ 984.415176][ T44] INFO: task kworker/0:2:61 is blocked on a mutex likely owned by task ip:5309.
[ 984.415450][ T44] INFO: task ip:5309 blocked for more than 368 seconds.
[ 984.415653][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.415807][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.416076][ T44] task:ip state:D stack:25024 pid:5309 tgid:5309 ppid:1 task_flags:0x400100 flags:0x00080002
[ 984.416391][ T44] Call Trace:
[ 984.416551][ T44]
[ 984.416657][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 984.416848][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 984.417015][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.417202][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.417370][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 984.417536][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 984.417698][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 984.417892][ T44] ? napi_enable (net/core/dev.c:7618)
[ 984.418057][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 984.418241][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.418403][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2))
[ 984.418598][ T44] ? sg_init_table (lib/scatterlist.c:106)
[ 984.418763][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1))
[ 984.418958][ T44] ? napi_enable (net/core/dev.c:7618)
[ 984.419120][ T44] napi_enable (net/core/dev.c:7618)
[ 984.419277][ T44] __virtnet_rx_resume (./include/linux/bottom_half.h:20 (discriminator 1) drivers/net/virtio_net.c:2894 (discriminator 1) drivers/net/virtio_net.c:2904 (discriminator 1) drivers/net/virtio_net.c:3481 (discriminator 1))
[ 984.419465][ T44] ? queue_delayed_work_on (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/workqueue.c:2559)
[ 984.419627][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1))
[ 984.419815][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1))
[ 984.419991][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167)
[ 984.420182][ T44] dev_xdp_install (net/core/dev.c:10314)
[ 984.420348][ T44] ? netif_set_xps_queue (net/core/dev.c:10282)
[ 984.420541][ T44] dev_xdp_attach (net/core/dev.c:10470)
[ 984.420706][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360)
[ 984.420899][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622)
[ 984.421064][ T44] dev_change_xdp_fd (net/core/dev.c:10724)
[ 984.421253][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392)
[ 984.421417][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036)
[ 984.421609][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[ 984.421824][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 984.421993][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4))
[ 984.422185][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380)
[ 984.422347][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 984.422538][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.422703][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.422898][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 984.423060][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33))
[ 984.423239][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.423401][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.423590][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33))
[ 984.423756][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3))
[ 984.423947][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1))
[ 984.424111][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 984.424293][ T44] ? nla_get_range_signed (lib/nlattr.c:396)
[ 984.424490][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922)
[ 984.424657][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1))
[ 984.424846][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.425011][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 984.425202][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.425366][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.425557][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 984.425722][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 984.425910][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.426074][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963)
[ 984.426255][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958)
[ 984.426424][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 984.426613][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.426800][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.426968][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 984.427158][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[ 984.427320][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 984.427509][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527)
[ 984.427677][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[ 984.427867][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[ 984.428038][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[ 984.428232][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[ 984.428394][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.428582][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.428745][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894)
[ 984.428935][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813)
[ 984.429105][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4))
[ 984.429290][ T44] ? copy_msghdr_from_user (net/socket.c:2532)
[ 984.429483][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538)
[ 984.429670][ T44] ? move_addr_to_kernel (net/socket.c:2518)
[ 984.429856][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4))
[ 984.430046][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 984.430209][ T44] ___sys_sendmsg (net/socket.c:2648)
[ 984.430395][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:127 kernel/rcu/tree.c:3121)
[ 984.430611][ T44] ? copy_msghdr_from_user (net/socket.c:2635)
[ 984.430786][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1))
[ 984.430980][ T44] ? __sys_sendmsg_sock (net/socket.c:2663)
[ 984.431141][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473)
[ 984.431320][ T44] ? __call_rcu_common.constprop.0 (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 kernel/rcu/tree.c:3144)
[ 984.431541][ T44] ? do_raw_spin_unlock (./arch/x86/include/asm/atomic.h:23 ./include/linux/atomic/atomic-arch-fallback.h:457 ./include/linux/atomic/atomic-instrumented.h:33 ./include/asm-generic/qspinlock.h:57 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141)
[ 984.431710][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.431902][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 984.432066][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[ 984.432273][ T44] RIP: 0033:0x7f7e26967c5e
[ 984.432467][ T44] RSP: 002b:00007ffeaece10c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.432710][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f7e26967c5e
[ 984.432958][ T44] RDX: 0000000000000000 RSI: 00007ffeaece1180 RDI: 0000000000000003
[ 984.433199][ T44] RBP: 00007ffeaece10d0 R08: 0000000000000000 R09: 0000000000000000
[ 984.433447][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffeaece1840
[ 984.433686][ T44] R13: 00000000695b753c R14: 0000000000000000 R15: 0000000000499600
| [ 984.441190][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37)
| [ 984.441471][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665)
| [ 984.441636][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412)
| [ 984.441820][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256)
| [ 984.442073][ T44]
[ 984.442212][ T44] INFO: task ip:5374 blocked for more than 245 seconds.
[ 984.442412][ T44] Not tainted 6.19.0-rc3-virtme #1
[ 984.442591][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 984.442897][ T44] task:ip state:D stack:25624 pid:5374 tgid:5374 ppid:5373 task_flags:0x400100 flags:0x00080000
[ 984.443215][ T44] Call Trace:
[ 984.443348][ T44]
[ 984.443538][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863)
[ 984.443703][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719)
[ 984.443894][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.444055][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.444296][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960)
[ 984.444455][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018)
[ 984.444618][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776)
[ 984.444801][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.445050][ T44] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 984.445210][ T44] ? write_profile (kernel/stacktrace.c:83)
[ 984.445392][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775)
[ 984.445585][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 984.445830][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536)
[ 984.445999][ T44] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 984.446185][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6965)
[ 984.446349][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 984.446592][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.446755][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870)
[ 984.446941][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 984.447110][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550)
[ 984.447349][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861)
[ 984.447539][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527)
[ 984.447706][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) ./include/net/netns/generic.h:48 (discriminator 1) net/netlink/af_netlink.c:333 (discriminator 1))
[ 984.447899][ T44] ? netlink_deliver_tap (./include/linux/rcupdate.h:341 (discriminator 1) ./include/linux/rcupdate.h:897 (discriminator 1) net/netlink/af_netlink.c:340 (discriminator 1))
[ 984.448142][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344)
[ 984.448307][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329)
[ 984.448502][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.448665][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894)
[ 984.448913][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813)
[ 984.449080][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4))
[ 984.449264][ T44] ? copy_msghdr_from_user (net/socket.c:2532)
[ 984.449425][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538)
[ 984.449718][ T44] ? move_addr_to_kernel (net/socket.c:2518)
[ 984.449886][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 984.450078][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2))
[ 984.450289][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1))
[ 984.450530][ T44] ___sys_sendmsg (net/socket.c:2648)
[ 984.450696][ T44] ? copy_msghdr_from_user (net/socket.c:2635)
[ 984.450893][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1))
[ 984.451059][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1))
[ 984.451306][ T44] ? move_addr_to_user (net/socket.c:306 (discriminator 1))
[ 984.451506][ T44] ? do_getsockname (net/socket.c:2119)
[ 984.451672][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1))
[ 984.451855][ T44] ? __sys_sendmsg_sock (net/socket.c:2663)
[ 984.452108][ T44] ? __sys_getsockname (./include/linux/file.h:62 (discriminator 1) ./include/linux/file.h:83 (discriminator 1) net/socket.c:2144 (discriminator 1))
[ 984.452274][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1))
[ 984.452472][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1))
[ 984.452636][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131)
[ 984.452910][ T44] RIP: 0033:0x7f87c1550c5e
[ 984.453078][ T44] RSP: 002b:00007ffddfa079b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e
[ 984.453320][ T44] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87c1550c5e
[ 984.453622][ T44] RDX: 0000000000000000 RSI: 00007ffddfa07a70 RDI: 0000000000000004
[ 984.453861][ T44] RBP: 00007ffddfa079c0 R08: 0000000000000000 R09: 0000000000000000
[ 984.454152][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddfa0968d
Finger prints:
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:xp_release_deferred
__schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable
ret_from_fork_asm:__schedule:schedule:schedule_preempt_disabled:__mutex_lock