====================================== | [ 725.314004][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 15360000 usecs ago | [ 731.457689][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 21504 ms | [ 731.458022][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 21504000 usecs ago | [ 737.089689][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 27136 ms | [ 737.090044][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 27136000 usecs ago [ 738.625721][ T44] INFO: task ip:5771 blocked for more than 122 seconds. [ 738.626005][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 738.626155][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.626410][ T44] task:ip state:D stack:25024 pid:5771 tgid:5771 ppid:5766 task_flags:0x400100 flags:0x00080000 [ 738.626715][ T44] Call Trace: [ 738.626843][ T44] [ 738.626922][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.627064][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.627201][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.627333][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.627472][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.627569][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.627706][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.627830][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.627971][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.628095][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.628224][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.628348][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.628481][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.628603][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.628734][ T44] napi_enable (net/core/dev.c:7618) [ 738.628825][ 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)) [ 738.628949][ 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) [ 738.629081][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.629213][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.629339][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.629467][ T44] dev_xdp_install (net/core/dev.c:10314) [ 738.629587][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 738.629715][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 738.629834][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 738.629960][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.630210][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 738.630328][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.630457][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.630574][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.630727][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.630844][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.630968][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.631090][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.631219][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.631337][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.631465][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.631581][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.631704][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.631821][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.631946][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.632066][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.632189][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.632308][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.632433][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 738.632552][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.632677][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.632805][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.632925][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.633052][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.633172][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.633293][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.633410][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.633534][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.633651][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.633775][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.633891][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.634014][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.634133][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.634255][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.634372][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.634494][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.634611][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.634736][ 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)) [ 738.634850][ 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)) [ 738.634973][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.635094][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.635215][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.635336][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.635458][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.635575][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.635700][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 738.635816][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 738.635937][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 738.636085][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 738.636216][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.636330][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.636456][ T44] ___sys_sendmsg (net/socket.c:2648) [ 738.636572][ 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) [ 738.636727][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 738.636857][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 738.636983][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 738.637103][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.637224][ 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) [ 738.637372][ 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) [ 738.637498][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.637613][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.637740][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.637883][ T44] RIP: 0033:0x7f990e6a1c5e [ 738.638016][ T44] RSP: 002b:00007ffe28159c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.638197][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f990e6a1c5e [ 738.638383][ T44] RDX: 0000000000000000 RSI: 00007ffe28159d00 RDI: 0000000000000003 [ 738.638558][ T44] RBP: 00007ffe28159c50 R08: 0000000000000000 R09: 0000000000000000 [ 738.638741][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2815a3c0 [ 738.638915][ T44] R13: 00000000695007eb R14: 0000000000000000 R15: 0000000000499600 | [ 847.170036][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 137216000 usecs ago | [ 852.289689][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 142336 ms | [ 852.290064][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 142336000 usecs ago | [ 857.409689][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 2 timed out 147456 ms | [ 857.410027][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 147456000 usecs ago [ 861.505696][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 861.505941][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.506073][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.506308][ T44] task:kworker/u16:0 state:D stack:26352 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.506610][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.506784][ T44] Call Trace: [ 861.506882][ T44] [ 861.506948][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.507091][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.507222][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.507356][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.507484][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.507587][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.507720][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.507845][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.507977][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.508100][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.508230][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.508351][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.508483][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.508602][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.508728][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.508849][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.508973][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.509092][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.509218][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.509337][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.509458][ T44] kthread (kernel/kthread.c:463) [ 861.509546][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.509668][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.509794][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.509910][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.510036][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.510157][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.510308][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 861.510424][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.510546][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.510671][ T44] | [ 861.510778][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5771. [ 861.510981][ T44] INFO: task ip:5771 blocked for more than 245 seconds. [ 861.511120][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.511234][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.511418][ T44] task:ip state:D stack:25024 pid:5771 tgid:5771 ppid:5766 task_flags:0x400100 flags:0x00080000 [ 861.511675][ T44] Call Trace: [ 861.511769][ T44] [ 861.511828][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.511945][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.512073][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.512189][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.512315][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.512401][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.512521][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.512635][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.512758][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.512871][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.512993][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.513108][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.513238][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.513355][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.513476][ T44] napi_enable (net/core/dev.c:7618) [ 861.513564][ 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)) [ 861.513683][ 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) [ 861.513803][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.513924][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.514045][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.514168][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.514283][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.514409][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.514526][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.514646][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.514771][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.514886][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.515011][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.515128][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.515276][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.515394][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.515516][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.515629][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.515756][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.515870][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.515992][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.516105][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.516229][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.516342][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.516464][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.516579][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.516705][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.516821][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.516942][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.517059][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.517186][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.517301][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.517420][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.517539][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.517661][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.517782][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.517897][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.518018][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.518137][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.518257][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.518373][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.518494][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.518611][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.518731][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.518848][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.518970][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.519086][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.519213][ 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)) [ 861.519326][ 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)) [ 861.519451][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.519565][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.519691][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.519804][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.519927][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.520043][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.520173][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.520292][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.520414][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.520556][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.520679][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.520802][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.520918][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.521040][ 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) [ 861.521188][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.521324][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.521438][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.521561][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.521674][ 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) [ 861.521829][ 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) [ 861.521945][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.522066][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.522188][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.522335][ T44] RIP: 0033:0x7f990e6a1c5e [ 861.522456][ T44] RSP: 002b:00007ffe28159c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.522637][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f990e6a1c5e [ 861.522820][ T44] RDX: 0000000000000000 RSI: 00007ffe28159d00 RDI: 0000000000000003 [ 861.522992][ T44] RBP: 00007ffe28159c50 R08: 0000000000000000 R09: 0000000000000000 [ 861.523176][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe2815a3c0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work