====================================== | [ 233.284477][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 198144000 usecs ago | [ 238.404087][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 203264 ms | [ 238.404445][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 203264000 usecs ago | [ 244.548088][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 209408 ms | [ 244.548489][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 209408000 usecs ago [ 247.108127][ T44] INFO: task ip:255 blocked for more than 122 seconds. [ 247.108456][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 247.108580][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.108785][ T44] task:ip state:D stack:25520 pid:255 tgid:255 ppid:250 task_flags:0x400100 flags:0x00080000 [ 247.109063][ T44] Call Trace: [ 247.109230][ T44] [ 247.109302][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 247.109436][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 247.109565][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.109688][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.109812][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 247.109905][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 247.110030][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 247.110160][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.110286][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.110406][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.110531][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.110659][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.110788][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.110914][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.111040][ T44] napi_enable (net/core/dev.c:7618) [ 247.111166][ 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)) [ 247.111288][ 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) [ 247.111411][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.111539][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.111665][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.111785][ T44] dev_xdp_install (net/core/dev.c:10314) [ 247.111912][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 247.112280][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 247.112426][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 247.112576][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 247.112709][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 247.112831][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.112960][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.113092][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 247.113243][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.113370][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.113490][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.113616][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.113738][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.113859][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.113985][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.114111][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 247.114230][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.114353][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.114473][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.114601][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 247.114726][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.114851][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.114979][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 247.115113][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.115242][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.115381][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.115519][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.115658][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.115797][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.115939][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.116086][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.116222][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.116356][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.116481][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.116608][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.116728][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.116849][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.116973][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.117101][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.117223][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.117346][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.117470][ 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)) [ 247.117597][ 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)) [ 247.117721][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.117844][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.117969][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.118098][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.118224][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.118348][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.118474][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 247.118602][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 247.118724][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 247.118882][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 247.119004][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.119129][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.119253][ T44] ___sys_sendmsg (net/socket.c:2648) [ 247.119376][ 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) [ 247.119531][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 247.119675][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 247.119797][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 247.119918][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.120038][ 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) [ 247.120198][ 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) [ 247.120320][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.120442][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.120571][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 247.120725][ T44] RIP: 0033:0x7f21f62f7c5e [ 247.120857][ T44] RSP: 002b:00007ffe838744d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.121044][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21f62f7c5e [ 247.121232][ T44] RDX: 0000000000000000 RSI: 00007ffe83874590 RDI: 0000000000000003 [ 247.121416][ T44] RBP: 00007ffe838744e0 R08: 0000000000000000 R09: 0000000000000000 [ 247.121613][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe83874c50 [ 247.121796][ T44] R13: 00000000695468e3 R14: 0000000000000000 R15: 0000000000499600 | [ 354.116460][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 318976000 usecs ago | [ 359.236089][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 324096 ms | [ 359.236441][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 324096000 usecs ago | [ 364.356089][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 329216 ms | [ 364.356466][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 329216000 usecs ago [ 369.988098][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 369.988387][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.988505][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.988715][ T44] task:kworker/u16:0 state:D stack:27952 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.988990][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.989167][ T44] Call Trace: [ 369.989268][ T44] [ 369.989336][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.989467][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.989595][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.989717][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.989839][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 369.989930][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 369.990051][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 369.990188][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.990316][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.990446][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 369.990573][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.990700][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.990823][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.990941][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 369.991063][ T44] process_one_work (kernel/workqueue.c:3262) [ 369.991195][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 369.991320][ T44] ? assign_work (kernel/workqueue.c:1200) [ 369.991442][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 369.991565][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 369.991690][ T44] kthread (kernel/kthread.c:463) [ 369.991782][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.991902][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.992023][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.992148][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.992270][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 369.992391][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 369.992541][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 369.992666][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 369.992786][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 369.992922][ T44] | [ 369.993041][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:255. [ 369.993263][ T44] INFO: task ip:255 blocked for more than 245 seconds. [ 369.993405][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 369.993520][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.993719][ T44] task:ip state:D stack:25520 pid:255 tgid:255 ppid:250 task_flags:0x400100 flags:0x00080000 [ 369.993990][ T44] Call Trace: [ 369.994085][ T44] [ 369.994147][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.994272][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.994406][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.994531][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.994668][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 369.994760][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 369.994880][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 369.995002][ T44] ? napi_enable (net/core/dev.c:7618) [ 369.995131][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.995251][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.995372][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 369.995494][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 369.995625][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 369.995749][ T44] ? napi_enable (net/core/dev.c:7618) [ 369.995869][ T44] napi_enable (net/core/dev.c:7618) [ 369.995959][ 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)) [ 369.996084][ 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) [ 369.996206][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 369.996330][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 369.996458][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 369.996583][ T44] dev_xdp_install (net/core/dev.c:10314) [ 369.996705][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 369.996830][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 369.996953][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 369.997081][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 369.997205][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 369.997330][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 369.997454][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 369.997574][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 369.997728][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 369.997847][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 369.997965][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 369.998088][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.998213][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.998338][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.998466][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.998589][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 369.998707][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.998828][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.998947][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 369.999080][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 369.999204][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.999325][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.999444][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 369.999568][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 369.999696][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 369.999819][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.999939][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.000064][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.000190][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.000309][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.000435][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.000554][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.000678][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.000798][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 370.000921][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 370.001042][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.001170][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.001293][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.001415][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 370.001538][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 370.001665][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 370.001789][ 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)) [ 370.001909][ 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)) [ 370.002031][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 370.002159][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 370.002279][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.002400][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.002522][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 370.002645][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 370.002771][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 370.002897][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 370.003017][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 370.003171][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 370.003293][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.003414][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.003534][ T44] ___sys_sendmsg (net/socket.c:2648) [ 370.003664][ 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) [ 370.003816][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 370.003950][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 370.004069][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 370.004196][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.004315][ 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) [ 370.004467][ 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) [ 370.004593][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.004714][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.004837][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 370.004986][ T44] RIP: 0033:0x7f21f62f7c5e [ 370.005119][ T44] RSP: 002b:00007ffe838744d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.005308][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21f62f7c5e [ 370.005498][ T44] RDX: 0000000000000000 RSI: 00007ffe83874590 RDI: 0000000000000003 [ 370.005687][ T44] RBP: 00007ffe838744e0 R08: 0000000000000000 R09: 0000000000000000 [ 370.005870][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe83874c50 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work