====================================== | [ 231.229662][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 192511000 usecs ago | [ 236.349268][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 197631 ms | [ 236.349674][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 197631000 usecs ago | [ 242.493267][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 203775 ms | [ 242.493672][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 203775000 usecs ago [ 247.101302][ T44] INFO: task ip:255 blocked for more than 122 seconds. [ 247.101646][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 247.101861][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.102165][ T44] task:ip state:D stack:25168 pid:255 tgid:255 ppid:250 task_flags:0x400100 flags:0x00080000 [ 247.102543][ T44] Call Trace: [ 247.102693][ T44] [ 247.102809][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 247.102995][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 247.103170][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.103365][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.103539][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 247.103685][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 247.103853][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 247.104023][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.104195][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.104374][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.104545][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.104722][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.104891][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.105060][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.105225][ T44] napi_enable (net/core/dev.c:7618) [ 247.105373][ 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)) [ 247.105536][ 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) [ 247.105709][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.105880][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.106048][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.106210][ T44] dev_xdp_install (net/core/dev.c:10314) [ 247.106389][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 247.106557][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 247.106730][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 247.106982][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 247.107157][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 247.107339][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.107506][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.107671][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 247.107872][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.108034][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.108198][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.108378][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.108542][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.108716][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.108881][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.109042][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 247.109203][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.109384][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.109548][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.109720][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 247.109886][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.110049][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.110212][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 247.110393][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.110561][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.110734][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.110900][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.111065][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.111227][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.111399][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.111564][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.111734][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.111898][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.112061][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.112231][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.112406][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.112572][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.112743][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.112908][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.113073][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.113237][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.113418][ 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)) [ 247.113587][ 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)) [ 247.113760][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.113927][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.114090][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.114272][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.114435][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.114600][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.114778][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 247.114942][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 247.115106][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 247.115306][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 247.115472][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.115635][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.115810][ T44] ___sys_sendmsg (net/socket.c:2648) [ 247.115975][ 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) [ 247.116169][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 247.116361][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 247.116526][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 247.116694][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.116859][ 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) [ 247.117060][ 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) [ 247.117225][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.117401][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.117567][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 247.117767][ T44] RIP: 0033:0x7f12ca5fac5e [ 247.117941][ T44] RSP: 002b:00007ffc30aac310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.118166][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12ca5fac5e [ 247.118404][ T44] RDX: 0000000000000000 RSI: 00007ffc30aac3d0 RDI: 0000000000000003 [ 247.118624][ T44] RBP: 00007ffc30aac320 R08: 0000000000000000 R09: 0000000000000000 [ 247.118851][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc30aaca90 [ 247.119072][ T44] R13: 0000000069523622 R14: 0000000000000000 R15: 0000000000499600 | [ 358.205706][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 319487000 usecs ago | [ 363.325268][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 324607 ms | [ 363.325654][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 324607000 usecs ago | [ 369.469268][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 330751 ms | [ 369.469678][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 330751000 usecs ago [ 369.982275][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 369.982575][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.982765][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.983043][ T44] task:kworker/u16:0 state:D stack:27824 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.983414][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.983638][ T44] Call Trace: [ 369.983796][ T44] [ 369.983910][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.984082][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.984253][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.984439][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.984609][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 369.984748][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 369.984926][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 369.985094][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.985275][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.985443][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 369.985609][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.985778][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.985945][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.986106][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.986287][ T44] process_one_work (kernel/workqueue.c:3262) [ 369.986455][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 369.986620][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.986789][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 369.986956][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 369.987119][ T44] kthread (kernel/kthread.c:463) [ 369.987255][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.987436][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.987599][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.987762][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.987932][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 369.988096][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 369.988302][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 369.988464][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.988629][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 369.988806][ T44] | [ 369.988951][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:255. [ 369.989194][ T44] INFO: task ip:255 blocked for more than 245 seconds. [ 369.989386][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.989538][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.989777][ T44] task:ip state:D stack:25168 pid:255 tgid:255 ppid:250 task_flags:0x400100 flags:0x00080000 [ 369.990071][ T44] Call Trace: [ 369.990205][ T44] [ 369.990327][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.990495][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.990660][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.990827][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.991002][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 369.991138][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 369.991310][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 369.991477][ T44] ? napi_enable (net/core/dev.c:7618) [ 369.991647][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.991813][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.991979][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 369.992147][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 369.992328][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 369.992494][ T44] ? napi_enable (net/core/dev.c:7618) [ 369.992658][ T44] napi_enable (net/core/dev.c:7618) [ 369.992798][ 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)) [ 369.992961][ 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) [ 369.993126][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 369.993304][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 369.993477][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 369.993640][ T44] dev_xdp_install (net/core/dev.c:10314) [ 369.993811][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 369.993978][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 369.994144][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 369.994321][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 369.994487][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 369.994655][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 369.994827][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 369.994990][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 369.995179][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 369.995354][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 369.995516][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 369.995678][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.995851][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.996015][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.996177][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.996353][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 369.996515][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.996674][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.996837][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 369.997005][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 369.997169][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.997342][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.997503][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 369.997669][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 369.997841][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 369.998007][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.998169][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 369.998351][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.998514][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.998675][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 369.998842][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 369.999003][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.999167][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 369.999341][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 369.999511][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 369.999671][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.999839][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.000000][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.000165][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 370.000340][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 370.000504][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 370.000673][ 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)) [ 370.000842][ 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)) [ 370.001008][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 370.001172][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 370.001349][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.001514][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.001678][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 370.001850][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 370.002021][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 370.002183][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 370.002360][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 370.002548][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 370.002713][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.002882][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.003046][ T44] ___sys_sendmsg (net/socket.c:2648) [ 370.003213][ 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) [ 370.003419][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 370.003595][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 370.003759][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 370.003926][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.004087][ 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) [ 370.004296][ 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) [ 370.004463][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.004629][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.004799][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 370.004990][ T44] RIP: 0033:0x7f12ca5fac5e [ 370.005160][ T44] RSP: 002b:00007ffc30aac310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.005394][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12ca5fac5e [ 370.005617][ T44] RDX: 0000000000000000 RSI: 00007ffc30aac3d0 RDI: 0000000000000003 [ 370.005839][ T44] RBP: 00007ffc30aac320 R08: 0000000000000000 R09: 0000000000000000 [ 370.006056][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc30aaca90 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work