====================================== | [ 235.370105][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 193023 ms | [ 235.370558][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 193023000 usecs ago | [ 241.514104][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 199167 ms | [ 241.514589][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 199167000 usecs ago | [ 247.146109][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 204799 ms [ 247.146455][ T44] INFO: task ip:253 blocked for more than 122 seconds. [ 247.146733][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 204799000 usecs ago [ 247.147019][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 247.147777][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.147976][ T44] task:ip state:D stack:25496 pid:253 tgid:253 ppid:248 task_flags:0x400100 flags:0x00080001 [ 247.148249][ T44] Call Trace: [ 247.148342][ T44] [ 247.148408][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 247.148574][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 247.148695][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.148844][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.148960][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.149078][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 247.149173][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 247.149291][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 247.149412][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.149535][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 247.149687][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.149804][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.149925][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.150044][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.150172][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.150287][ T44] napi_enable (net/core/dev.c:7616) [ 247.150377][ 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)) [ 247.150492][ 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) [ 247.150616][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.150736][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.150857][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.150972][ T44] dev_xdp_install (net/core/dev.c:10312) [ 247.151098][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 247.151222][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 247.151440][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 247.151563][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 247.151688][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 247.151807][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.151929][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.152045][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 247.152202][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.152318][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.152436][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.152555][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.152676][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.152797][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 247.152911][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 247.153033][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 247.153152][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.153267][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.153384][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.153499][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.153622][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.153740][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 247.153863][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.153980][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 247.154104][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.154224][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.154345][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.154460][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.154584][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.154705][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.154823][ T44] ? irqentry_exit (kernel/entry/common.c:215) [ 247.154939][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.155058][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.155179][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.155300][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.155415][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.155537][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.155655][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.155776][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.155894][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.156012][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.156136][ 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)) [ 247.156258][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.156376][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.156493][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.156614][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.156737][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.156853][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 247.156972][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 247.157096][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 247.157213][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 247.157357][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 247.157474][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.157595][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.157712][ T44] ___sys_sendmsg (net/socket.c:2686) [ 247.157829][ 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) [ 247.157973][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 247.158108][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 247.158225][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 247.158338][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.158459][ 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) [ 247.158611][ 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) [ 247.158727][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.158842][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.158959][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.159108][ T44] RIP: 0033:0x7f8938124c5e [ 247.159235][ T44] RSP: 002b:00007ffcee847860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.159417][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8938124c5e [ 247.159604][ T44] RDX: 0000000000000000 RSI: 00007ffcee847920 RDI: 0000000000000003 [ 247.159781][ T44] RBP: 00007ffcee847870 R08: 0000000000000000 R09: 0000000000000000 [ 247.159956][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcee847fe0 [ 247.160138][ T44] R13: 00000000692a396e R14: 0000000000000000 R15: 0000000000499600 | [ 357.226596][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 314879000 usecs ago | [ 362.346103][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 319999 ms | [ 362.346556][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 319999000 usecs ago | [ 367.466100][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 325119 ms | [ 367.466556][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 325119000 usecs ago [ 370.026163][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 370.026555][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 370.026733][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.027081][ T44] task:kworker/u16:0 state:D stack:27312 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 370.027530][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 370.027773][ T44] Call Trace: [ 370.027912][ T44] [ 370.028014][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 370.028232][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 370.028424][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.028626][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.028819][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.029003][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 370.029148][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 370.029323][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 370.029508][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.029687][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 370.029870][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 370.030053][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.030235][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.030403][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.030586][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.030753][ T44] process_one_work (kernel/workqueue.c:3268) [ 370.030930][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 370.031117][ T44] ? assign_work (kernel/workqueue.c:1206) [ 370.031294][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 370.031480][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 370.031655][ T44] kthread (kernel/kthread.c:463) [ 370.031790][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.031966][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.032151][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.032337][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.032522][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 370.032700][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.032883][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 370.033064][ T44] | [ 370.033232][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:253. [ 370.033529][ T44] INFO: task ip:253 blocked for more than 245 seconds. [ 370.033729][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 370.033882][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.034179][ T44] task:ip state:D stack:25496 pid:253 tgid:253 ppid:248 task_flags:0x400100 flags:0x00080001 [ 370.034555][ T44] Call Trace: [ 370.034683][ T44] [ 370.034771][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 370.034962][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 370.035151][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.035323][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.035495][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.035673][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 370.035807][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 370.035983][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 370.036160][ T44] ? napi_enable (net/core/dev.c:7616) [ 370.036333][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 370.036546][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 370.036719][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 370.036891][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 370.037073][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 370.037263][ T44] ? napi_enable (net/core/dev.c:7616) [ 370.037428][ T44] napi_enable (net/core/dev.c:7616) [ 370.037568][ 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)) [ 370.037732][ 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) [ 370.037909][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 370.038079][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 370.038270][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 370.038445][ T44] dev_xdp_install (net/core/dev.c:10312) [ 370.038627][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 370.038804][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 370.038983][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 370.039156][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 370.039329][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 370.039502][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 370.039683][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 370.039861][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 370.040079][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.040258][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 370.040423][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 370.040595][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.040764][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.040947][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.041131][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 370.041311][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 370.041477][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.041641][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.041814][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.041979][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 370.042165][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.042340][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 370.042518][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 370.042692][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 370.042862][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 370.043038][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 370.043227][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.043404][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.043582][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.043748][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.043934][ T44] ? irqentry_exit (kernel/entry/common.c:215) [ 370.044126][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.044310][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.044491][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 370.044669][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 370.044839][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.045008][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.045187][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.045359][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 370.045541][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 370.045718][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 370.045894][ 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)) [ 370.046070][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 370.046248][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 370.046420][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.046591][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 370.046771][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 370.046950][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 370.047141][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 370.047317][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 370.047488][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 370.047694][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 370.047858][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.048036][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 370.048218][ T44] ___sys_sendmsg (net/socket.c:2686) [ 370.048394][ 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) [ 370.048607][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 370.048806][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 370.048986][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 370.049160][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.049329][ 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) [ 370.049544][ 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) [ 370.049718][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.049896][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.050062][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.050282][ T44] RIP: 0033:0x7f8938124c5e [ 370.050467][ T44] RSP: 002b:00007ffcee847860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.050726][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f8938124c5e [ 370.050989][ T44] RDX: 0000000000000000 RSI: 00007ffcee847920 RDI: 0000000000000003 [ 370.051261][ T44] RBP: 00007ffcee847870 R08: 0000000000000000 R09: 0000000000000000 [ 370.051515][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffcee847fe0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work