====================================== | [ 847.170384][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 104448000 usecs ago | [ 852.289918][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 109568 ms | [ 852.290346][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 109568000 usecs ago | [ 857.409919][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 114688 ms | [ 857.410339][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 114688000 usecs ago [ 861.505949][ T44] INFO: task ip:6052 blocked for more than 122 seconds. [ 861.506250][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 861.506401][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.506637][ T44] task:ip state:D stack:25312 pid:6052 tgid:6052 ppid:6047 task_flags:0x400100 flags:0x00080000 [ 861.506939][ T44] Call Trace: [ 861.507039][ T44] [ 861.507108][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.507243][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.507374][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.507506][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.507641][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.507737][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.507863][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.507988][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.508110][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.508230][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.508349][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.508469][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.508594][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.508718][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.508838][ T44] napi_enable (net/core/dev.c:7618) [ 861.508937][ 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)) [ 861.509051][ 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) [ 861.509169][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.509286][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.509406][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.509524][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.509642][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.510009][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.510128][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.510245][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.510363][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.510482][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.510603][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.510718][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.510862][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.510985][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.511102][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.511216][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.511332][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.511449][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.511570][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.511685][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.511800][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.511923][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.512039][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.512156][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.512272][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.512389][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.512508][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.512631][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.512748][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.512867][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.512987][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.513103][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.513221][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.513334][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.513450][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.513569][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513687][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.513801][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.513921][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.514037][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.514153][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.514268][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.514384][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.514500][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.514621][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.514744][ 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)) [ 861.514858][ 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)) [ 861.514979][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.515095][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.515212][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.515327][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.515444][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.515564][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.515682][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.515797][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.515918][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.516060][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.516182][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.516303][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.516418][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.516537][ 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) [ 861.516681][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.516810][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.516931][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.517047][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.517163][ 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) [ 861.517308][ 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) [ 861.517423][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.517548][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.517665][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.517809][ T44] RIP: 0033:0x7fd4195b0c5e [ 861.517937][ T44] RSP: 002b:00007fffcb6f1650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.518117][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd4195b0c5e [ 861.518292][ T44] RDX: 0000000000000000 RSI: 00007fffcb6f1710 RDI: 0000000000000003 [ 861.518476][ T44] RBP: 00007fffcb6f1660 R08: 0000000000000000 R09: 0000000000000000 [ 861.518658][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcb6f1dd0 [ 861.518832][ T44] R13: 0000000069578053 R14: 0000000000000000 R15: 0000000000499600 | [ 974.145918][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 231424 ms | [ 974.146336][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 231424000 usecs ago | [ 979.265918][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 236544 ms | [ 979.266367][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 236544000 usecs ago | [ 984.385919][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 241664 ms [ 984.385923][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 984.386547][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 241664000 usecs ago [ 984.386904][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 984.386905][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.386907][ T44] task:kworker/u16:0 state:D stack:26352 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 984.386928][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.386933][ T44] Call Trace: [ 984.386934][ T44] [ 984.386937][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.386944][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.386948][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386950][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386955][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.386958][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.386960][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.386965][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.388841][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.388973][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 984.389092][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.389206][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.389321][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.389436][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.389553][ T44] process_one_work (kernel/workqueue.c:3262) [ 984.389672][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 984.389785][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.389901][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.390024][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 984.390146][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 984.390261][ T44] kthread (kernel/kthread.c:463) [ 984.390348][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.390464][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.390583][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.390698][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.390815][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 984.390935][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 984.391081][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 984.391198][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.391313][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 984.391433][ T44] | [ 984.391532][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6052. [ 984.391736][ T44] INFO: task ip:6052 blocked for more than 245 seconds. [ 984.391869][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 984.391983][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.392168][ T44] task:ip state:D stack:25312 pid:6052 tgid:6052 ppid:6047 task_flags:0x400100 flags:0x00080000 [ 984.392417][ T44] Call Trace: [ 984.392503][ T44] [ 984.392566][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.392682][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.392799][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.392918][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.393034][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.393122][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.393237][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.393353][ T44] ? napi_enable (net/core/dev.c:7618) [ 984.393467][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.393585][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.393699][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 984.393816][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 984.393938][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 984.394055][ T44] ? napi_enable (net/core/dev.c:7618) [ 984.394169][ T44] napi_enable (net/core/dev.c:7618) [ 984.394255][ 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)) [ 984.394371][ 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) [ 984.394488][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 984.394605][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 984.394723][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 984.394837][ T44] dev_xdp_install (net/core/dev.c:10314) [ 984.394956][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 984.395075][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 984.395193][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 984.395309][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 984.395427][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 984.395544][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 984.395661][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 984.395774][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 984.395921][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.396032][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 984.396147][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 984.396261][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.396376][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.396492][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.396613][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.396727][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 984.396842][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.396963][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.397078][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 984.397193][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 984.397310][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.397426][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.397545][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 984.397663][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 984.397784][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 984.397903][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.398023][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.398144][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.398262][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.398376][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.398492][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.398611][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.398734][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.398850][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 984.398971][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 984.399085][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.399202][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.399315][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.399430][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 984.399547][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 984.399664][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 984.399781][ 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)) [ 984.399895][ 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)) [ 984.400015][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 984.400135][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 984.400249][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.400363][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.400479][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 984.400597][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 984.400716][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 984.400833][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 984.400952][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 984.401095][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 984.401210][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.401327][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.401441][ T44] ___sys_sendmsg (net/socket.c:2648) [ 984.401559][ 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) [ 984.401702][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 984.401827][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 984.401949][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 984.402063][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 984.402180][ 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) [ 984.402325][ 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) [ 984.402441][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.402561][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 984.402677][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 984.402820][ T44] RIP: 0033:0x7fd4195b0c5e [ 984.402946][ T44] RSP: 002b:00007fffcb6f1650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 984.403121][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd4195b0c5e [ 984.403293][ T44] RDX: 0000000000000000 RSI: 00007fffcb6f1710 RDI: 0000000000000003 [ 984.403466][ T44] RBP: 00007fffcb6f1660 R08: 0000000000000000 R09: 0000000000000000 [ 984.403640][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffcb6f1dd0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work