====================================== | [ 232.255991][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 191999000 usecs ago | [ 237.375522][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 197119 ms | [ 237.375952][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 197119000 usecs ago | [ 243.519519][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 203263 ms | [ 243.519924][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 203263000 usecs ago [ 247.103576][ T44] INFO: task ip:256 blocked for more than 122 seconds. [ 247.103913][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 247.104031][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.104257][ T44] task:ip state:D stack:25496 pid:256 tgid:256 ppid:251 task_flags:0x400100 flags:0x00080001 [ 247.104637][ T44] Call Trace: [ 247.104744][ T44] [ 247.104848][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 247.105036][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 247.105176][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.105298][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.105434][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.105625][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 247.105735][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 247.105888][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 247.106049][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.106214][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 247.106399][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.106577][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.106751][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.106925][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.107092][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.107252][ T44] napi_enable (net/core/dev.c:7616) [ 247.107374][ 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)) [ 247.107542][ 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:2565) [ 247.107710][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.107876][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.108049][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.108213][ T44] dev_xdp_install (net/core/dev.c:10312) [ 247.108457][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 247.108635][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 247.109088][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 247.109225][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 247.109370][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 247.109522][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.109682][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.109834][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 247.110023][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.110175][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.110325][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.110474][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.110645][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.110810][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 247.110959][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 247.111109][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 247.111257][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.111408][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.111570][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.111724][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.111882][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.112032][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 247.112194][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.112347][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 247.112513][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.112678][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.112795][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.112914][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.113023][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.113132][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.113261][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.113371][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.113480][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.113599][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.113716][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.113837][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.113946][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.114058][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.114181][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.114293][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.114412][ 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)) [ 247.114528][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.114639][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.114760][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.114873][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.115002][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.115144][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 247.115292][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 247.115445][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 247.115606][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 247.115802][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 247.115957][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.116109][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.116263][ T44] ___sys_sendmsg (net/socket.c:2686) [ 247.116412][ 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:3125) [ 247.116607][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 247.116788][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 247.116946][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 247.117095][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.117244][ 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:3148) [ 247.117438][ 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) [ 247.117599][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.117760][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.117913][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.118104][ T44] RIP: 0033:0x7fab2d6d9c5e [ 247.118266][ T44] RSP: 002b:00007ffc268c3ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.118457][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab2d6d9c5e [ 247.118636][ T44] RDX: 0000000000000000 RSI: 00007ffc268c3f90 RDI: 0000000000000003 [ 247.118819][ T44] RBP: 00007ffc268c3ee0 R08: 0000000000000000 R09: 0000000000000000 [ 247.118988][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc268c4650 [ 247.119159][ T44] R13: 000000006930d0d2 R14: 0000000000000000 R15: 0000000000499600 | [ 354.112000][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 313855000 usecs ago | [ 359.231534][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 318975 ms | [ 359.231950][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 318975000 usecs ago | [ 364.351522][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 324095 ms | [ 364.351936][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 324095000 usecs ago [ 369.983569][ T44] INFO: task kworker/u16:1:70 blocked for more than 122 seconds. [ 369.983919][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 369.984051][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.984277][ T44] task:kworker/u16:1 state:D stack:28040 pid:70 tgid:70 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.984606][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.984794][ T44] Call Trace: [ 369.984900][ T44] [ 369.984974][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 369.985115][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 369.985248][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.985378][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.985509][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.985642][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 369.985747][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 369.985876][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 369.986009][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.986137][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 369.986261][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 369.986386][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 369.986510][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 369.986635][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.986771][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.986901][ T44] process_one_work (kernel/workqueue.c:3268) [ 369.987024][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 369.987142][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.987263][ T44] ? assign_work (kernel/workqueue.c:1206) [ 369.987384][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 369.987507][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 369.987629][ 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)) [ 369.987762][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 369.987881][ T44] kthread (kernel/kthread.c:463) [ 369.987970][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.988087][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.988205][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.988326][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.988444][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 369.988570][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.988700][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 369.988826][ T44] | [ 369.988940][ T44] INFO: task kworker/u16:1:70 is blocked on a mutex likely owned by task ip:256. [ 369.989144][ T44] INFO: task ip:256 blocked for more than 245 seconds. [ 369.989281][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 369.989391][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.989595][ T44] task:ip state:D stack:25496 pid:256 tgid:256 ppid:251 task_flags:0x400100 flags:0x00080001 [ 369.989864][ T44] Call Trace: [ 369.989951][ T44] [ 369.990012][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 369.990132][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 369.990251][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.990375][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.990495][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.990615][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 369.990714][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 369.990831][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 369.990954][ T44] ? napi_enable (net/core/dev.c:7616) [ 369.991076][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 369.991229][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 369.991348][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 369.991468][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 369.991593][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 369.991723][ T44] ? napi_enable (net/core/dev.c:7616) [ 369.991841][ T44] napi_enable (net/core/dev.c:7616) [ 369.991930][ 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)) [ 369.992051][ 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:2565) [ 369.992169][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 369.992289][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 369.992413][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 369.992535][ T44] dev_xdp_install (net/core/dev.c:10312) [ 369.992664][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 369.992793][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 369.992920][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 369.993036][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 369.993157][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 369.993276][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 369.993397][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 369.993523][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 369.993670][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 369.993796][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 369.993912][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 369.994027][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.994145][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.994269][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 369.994385][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 369.994508][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 369.994629][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.994755][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.994872][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.994987][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 369.995107][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.995223][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 369.995343][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 369.995459][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 369.995588][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 369.995718][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 369.995840][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.995962][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.996081][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 369.996199][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.996323][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.996443][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.996574][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 369.996704][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 369.996823][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.996945][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.997062][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 369.997183][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 369.997307][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 369.997425][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 369.997556][ 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)) [ 369.997692][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 369.997815][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 369.997938][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.998057][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 369.998178][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 369.998304][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 369.998430][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 369.998555][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 369.998684][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 369.998831][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 369.998952][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.999068][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 369.999189][ T44] ___sys_sendmsg (net/socket.c:2686) [ 369.999315][ 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:3125) [ 369.999470][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 369.999607][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 369.999734][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 369.999852][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 369.999967][ 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:3148) [ 370.000118][ 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) [ 370.000243][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.000360][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.000480][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.000637][ T44] RIP: 0033:0x7fab2d6d9c5e [ 370.000774][ T44] RSP: 002b:00007ffc268c3ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.000967][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fab2d6d9c5e [ 370.001155][ T44] RDX: 0000000000000000 RSI: 00007ffc268c3f90 RDI: 0000000000000003 [ 370.001334][ T44] RBP: 00007ffc268c3ee0 R08: 0000000000000000 R09: 0000000000000000 [ 370.001516][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc268c4650 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work