====================================== | [ 849.212841][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 77824000 usecs ago | [ 854.331455][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 82943 ms | [ 854.331840][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 82943000 usecs ago | [ 860.476457][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 89088 ms | [ 860.476846][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 89088000 usecs ago [ 861.500517][ T44] INFO: task ip:6006 blocked for more than 122 seconds. [ 861.500915][ T44] Not tainted 6.18.0-virtme #1 [ 861.501061][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.501299][ T44] task:ip state:D stack:25520 pid:6006 tgid:6006 ppid:6001 task_flags:0x400100 flags:0x00080000 [ 861.501659][ T44] Call Trace: [ 861.501769][ T44] [ 861.501836][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.501969][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.502087][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.502207][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.502325][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.502414][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.502539][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.502658][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.502782][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.502898][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.503016][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.503136][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.503265][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.503380][ T44] napi_enable (net/core/dev.c:7616) [ 861.503476][ 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)) [ 861.503593][ 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) [ 861.503713][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.503833][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.503952][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.504066][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.504183][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 861.504309][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.504786][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.504902][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.505021][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.505138][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.505259][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.505373][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.505531][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.505647][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.505763][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.505877][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.505993][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.506111][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 861.506232][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.506346][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.506464][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.506580][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.506696][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.506811][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.506927][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.507042][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.507157][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.507279][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.507398][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.507522][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.507638][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.507755][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.507872][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.507984][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.508101][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.508219][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.508343][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.508463][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.508580][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.508695][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.508810][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.508924][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.509039][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.509156][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.509287][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.509405][ 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)) [ 861.509533][ 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)) [ 861.509650][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.509767][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.509884][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.510000][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.510127][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.510254][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.510374][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 861.510499][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 861.510613][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 861.510756][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 861.510872][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.510995][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.511113][ T44] ___sys_sendmsg (net/socket.c:2664) [ 861.511232][ 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) [ 861.511377][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 861.511512][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 861.511628][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 861.511741][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.511861][ 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) [ 861.512008][ 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) [ 861.512124][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.512245][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.512363][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.512513][ T44] RIP: 0033:0x7f12c86dbc5e [ 861.512636][ T44] RSP: 002b:00007ffd22a95d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.512819][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12c86dbc5e [ 861.512993][ T44] RDX: 0000000000000000 RSI: 00007ffd22a95dd0 RDI: 0000000000000003 [ 861.513171][ T44] RBP: 00007ffd22a95d20 R08: 0000000000000000 R09: 0000000000000000 [ 861.513350][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd22a96490 [ 861.513541][ T44] R13: 0000000069329655 R14: 0000000000000000 R15: 0000000000499600 | [ 970.555930][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 199167000 usecs ago | [ 976.187462][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 204799 ms | [ 976.188040][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 204799000 usecs ago | [ 981.307455][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 209919 ms | [ 981.307920][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 209919000 usecs ago [ 984.379471][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 984.379810][ T44] Not tainted 6.18.0-virtme #1 [ 984.379980][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.380242][ T44] task:kworker/u16:0 state:D stack:26384 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 984.380609][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.380808][ T44] Call Trace: [ 984.380928][ T44] [ 984.381015][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.381160][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.381301][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.381443][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.381588][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.381689][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.381828][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.381975][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.382107][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.382233][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 984.382352][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.382480][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.382599][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.382716][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.382833][ T44] process_one_work (kernel/workqueue.c:3262) [ 984.382959][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 984.383076][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.383195][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.383316][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 984.383437][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 984.383559][ T44] kthread (kernel/kthread.c:463) [ 984.383647][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.383766][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.383881][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.384002][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.384118][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 984.384238][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 984.384381][ T44] ? __switch_to (./include/linux/thread_info.h:140 (discriminator 2) arch/x86/kernel/process.h:16 (discriminator 2) arch/x86/kernel/process_64.c:676 (discriminator 2)) [ 984.384510][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.384633][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 984.384756][ T44] | [ 984.384873][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6006. [ 984.385082][ T44] INFO: task ip:6006 blocked for more than 245 seconds. [ 984.385219][ T44] Not tainted 6.18.0-virtme #1 [ 984.385325][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.385524][ T44] task:ip state:D stack:25520 pid:6006 tgid:6006 ppid:6001 task_flags:0x400100 flags:0x00080000 [ 984.385780][ T44] Call Trace: [ 984.385868][ T44] [ 984.385927][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.386047][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.386164][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386281][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386402][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.386495][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.386610][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.386727][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.386843][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.386959][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 984.387076][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 984.387200][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 984.387325][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.387439][ T44] napi_enable (net/core/dev.c:7616) [ 984.387533][ 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)) [ 984.387650][ 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) [ 984.387767][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 984.387883][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 984.388004][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 984.388123][ T44] dev_xdp_install (net/core/dev.c:10312) [ 984.388242][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 984.388360][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 984.388489][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 984.388607][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 984.388725][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 984.388841][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 984.388963][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 984.389078][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 984.389226][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.389346][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 984.389467][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 984.389585][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.389702][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.389886][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 984.390004][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.390123][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 984.390243][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.390360][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.390481][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 984.390598][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 984.390719][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.390837][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.390954][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 984.391073][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 984.391193][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 984.391316][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.391434][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.391557][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.391678][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.391792][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.391908][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.392025][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.392141][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.392261][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 984.392378][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.392504][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.392628][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.392742][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.392860][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 984.392977][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.393093][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 984.393216][ 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)) [ 984.393331][ 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)) [ 984.393455][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 984.393572][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 984.393689][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.393806][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.393921][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 984.394039][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 984.394160][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 984.394280][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 984.394399][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 984.394549][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 984.394666][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.394783][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.394902][ T44] ___sys_sendmsg (net/socket.c:2664) [ 984.395017][ 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) [ 984.395166][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 984.395306][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 984.395425][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 984.395546][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 984.395661][ 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) [ 984.395808][ 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) [ 984.395923][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.396042][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 984.396160][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 984.396311][ T44] RIP: 0033:0x7f12c86dbc5e [ 984.396434][ T44] RSP: 002b:00007ffd22a95d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 984.396621][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f12c86dbc5e [ 984.396797][ T44] RDX: 0000000000000000 RSI: 00007ffd22a95dd0 RDI: 0000000000000003 [ 984.396972][ T44] RBP: 00007ffd22a95d20 R08: 0000000000000000 R09: 0000000000000000 [ 984.397145][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd22a96490 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work