====================================== | [ 235.340343][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 197632 ms | [ 235.340761][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 197632000 usecs ago | [ 241.484341][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 203776 ms | [ 241.484749][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 203776000 usecs ago | [ 247.116347][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 209408 ms [ 247.116395][ T44] INFO: task ip:257 blocked for more than 122 seconds. [ 247.116746][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 209408000 usecs ago [ 247.117514][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 247.117740][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.118030][ T44] task:ip state:D stack:24800 pid:257 tgid:257 ppid:252 task_flags:0x400100 flags:0x00080001 [ 247.118383][ T44] Call Trace: [ 247.118529][ T44] [ 247.118658][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 247.118845][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 247.119029][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.119215][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.119401][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.119573][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 247.119716][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 247.119884][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 247.120061][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.120246][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 247.120462][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.120632][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.120802][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.120974][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.121151][ T44] ? napi_enable (net/core/dev.c:7616) [ 247.121321][ T44] napi_enable (net/core/dev.c:7616) [ 247.121483][ 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)) [ 247.121649][ 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) [ 247.121820][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.121988][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.122415][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.122587][ T44] dev_xdp_install (net/core/dev.c:10312) [ 247.122761][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 247.122941][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 247.123123][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 247.123295][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 247.123479][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 247.123650][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.123823][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.123991][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 247.124208][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.124387][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.124557][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.124723][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.124890][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.125061][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 247.125241][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 247.125429][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 247.125597][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.125762][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.125928][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.126097][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.126277][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.126458][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 247.126632][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 247.126802][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 247.126973][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.127152][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.127326][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.127511][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.127680][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.127848][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.128017][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.128202][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 247.128386][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.128556][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.128727][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.128899][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.129066][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.129243][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.129438][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 247.129608][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.129781][ 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)) [ 247.129950][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.130125][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.130299][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.130480][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.130648][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.130820][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 247.130989][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 247.131167][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 247.131349][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 247.131543][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 247.131711][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.131876][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.132050][ T44] ___sys_sendmsg (net/socket.c:2686) [ 247.132231][ 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) [ 247.132444][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 247.132624][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 247.132793][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 247.132958][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.133129][ 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) [ 247.133353][ 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) [ 247.133522][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.133690][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.133859][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 247.134052][ T44] RIP: 0033:0x7f6d2f74cc5e [ 247.134242][ T44] RSP: 002b:00007ffd8401a7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.134486][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d2f74cc5e [ 247.134726][ T44] RDX: 0000000000000000 RSI: 00007ffd8401a860 RDI: 0000000000000003 [ 247.134949][ T44] RBP: 00007ffd8401a7b0 R08: 0000000000000000 R09: 0000000000000000 [ 247.135179][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8401af20 [ 247.135430][ T44] R13: 00000000692aa91e R14: 0000000000000000 R15: 0000000000499600 | [ 357.196745][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 319488000 usecs ago | [ 362.316342][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 324608 ms | [ 362.316762][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 324608000 usecs ago | [ 367.436341][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 1 timed out 329728 ms | [ 367.436745][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 329728000 usecs ago [ 369.996368][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 369.996762][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 369.996964][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.997280][ T44] task:kworker/u16:0 state:D stack:27856 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.997682][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.997904][ T44] Call Trace: [ 369.998052][ T44] [ 369.998173][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 369.998379][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 369.998557][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.998741][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.998914][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.999089][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 369.999234][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 369.999426][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 369.999598][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.999771][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 369.999947][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 370.000121][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.000292][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.000476][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.000640][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.000810][ T44] process_one_work (kernel/workqueue.c:3268) [ 370.000982][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 370.001149][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.001325][ T44] ? assign_work (kernel/workqueue.c:1206) [ 370.001508][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 370.001681][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 370.001849][ T44] kthread (kernel/kthread.c:463) [ 370.001990][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.002157][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.002351][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.002524][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.002694][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 370.002861][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.003027][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 370.003201][ T44] | [ 370.003388][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:257. [ 370.003647][ T44] INFO: task ip:257 blocked for more than 245 seconds. [ 370.003838][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 370.003996][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.004234][ T44] task:ip state:D stack:24800 pid:257 tgid:257 ppid:252 task_flags:0x400100 flags:0x00080001 [ 370.004563][ T44] Call Trace: [ 370.004704][ T44] [ 370.004813][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 370.004992][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 370.005163][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.005354][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.005519][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.005689][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 370.005830][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 370.005996][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 370.006168][ T44] ? napi_enable (net/core/dev.c:7616) [ 370.006362][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 370.006562][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 370.006730][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 370.006900][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 370.007070][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 370.007242][ T44] ? napi_enable (net/core/dev.c:7616) [ 370.007430][ T44] napi_enable (net/core/dev.c:7616) [ 370.007575][ 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)) [ 370.007740][ 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) [ 370.007909][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 370.008077][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 370.008256][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 370.008435][ T44] dev_xdp_install (net/core/dev.c:10312) [ 370.008605][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 370.008782][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 370.008953][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 370.009120][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 370.009294][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 370.009477][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 370.009647][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 370.009813][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 370.010014][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.010177][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 370.010365][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 370.010530][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.010698][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.010869][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 370.011034][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 370.011205][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 370.011393][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.011558][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.011723][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.011889][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 370.012056][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.012221][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 370.012419][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 370.012586][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 370.012758][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 370.012929][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 370.013099][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.013274][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.013456][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.013623][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.013795][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.013963][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 370.014130][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 370.014298][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 370.014476][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.014647][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.014816][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.014983][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 370.015157][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 370.015325][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 370.015510][ 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)) [ 370.015682][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 370.015852][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 370.016021][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.016189][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 370.016385][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 370.016554][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 370.016725][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 370.016898][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 370.017066][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 370.017266][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 370.017447][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.017617][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 370.017785][ T44] ___sys_sendmsg (net/socket.c:2686) [ 370.017951][ 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) [ 370.018149][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 370.018348][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 370.018516][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 370.018681][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.018849][ 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) [ 370.019050][ 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) [ 370.019218][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.019403][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.019572][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 370.019766][ T44] RIP: 0033:0x7f6d2f74cc5e [ 370.019939][ T44] RSP: 002b:00007ffd8401a7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.020171][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6d2f74cc5e [ 370.020413][ T44] RDX: 0000000000000000 RSI: 00007ffd8401a860 RDI: 0000000000000003 [ 370.020636][ T44] RBP: 00007ffd8401a7b0 R08: 0000000000000000 R09: 0000000000000000 [ 370.020856][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd8401af20 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work