====================================== | [ 726.340069][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 32768000 usecs ago | [ 732.483750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 38912 ms | [ 732.484081][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 38912000 usecs ago | [ 738.115749][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 44544 ms | [ 738.116068][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 44544000 usecs ago [ 738.627795][ T44] INFO: task ip:5796 blocked for more than 122 seconds. [ 738.628140][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 738.628364][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.628724][ T44] task:ip state:D stack:25520 pid:5796 tgid:5796 ppid:5791 task_flags:0x400100 flags:0x00080000 [ 738.629171][ T44] Call Trace: [ 738.629390][ T44] [ 738.629514][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.629773][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.630001][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.630226][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.630450][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.630615][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.630837][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.631022][ T44] ? __folio_put (mm/swap.c:98) [ 738.631217][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.631388][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.631581][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 738.631775][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.631943][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.632135][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.632304][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.632494][ T44] napi_enable (net/core/dev.c:7618) [ 738.632635][ 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)) [ 738.632832][ 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) [ 738.633000][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.633195][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.633361][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.633554][ T44] dev_xdp_install (net/core/dev.c:10314) [ 738.633720][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 738.633920][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 738.634280][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 738.634450][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.634644][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 738.634837][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.635002][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.635191][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.635405][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.635570][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.635767][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.635926][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.636110][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.636272][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.636463][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.636625][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.636809][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.636972][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.637159][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.637321][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.637509][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.637680][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.637871][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 738.638037][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.638230][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.638395][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.638598][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.638788][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.638952][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.639134][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.639295][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.639476][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.639647][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.639847][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.640010][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.640195][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.640359][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.640549][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.640713][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.640904][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.641066][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.641259][ 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)) [ 738.641419][ 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)) [ 738.641608][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.641799][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.641963][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.642148][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.642310][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.642498][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.642666][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 738.642861][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 738.643022][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 738.643232][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 738.643394][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.643578][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.643775][ T44] ___sys_sendmsg (net/socket.c:2648) [ 738.643939][ 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) [ 738.644150][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 738.644323][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 738.644510][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 738.644677][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.644865][ 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) [ 738.645086][ 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) [ 738.645246][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.645428][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.645599][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.645820][ T44] RIP: 0033:0x7f6a12081c5e [ 738.645990][ T44] RSP: 002b:00007fffafc69cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.646236][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a12081c5e [ 738.646483][ T44] RDX: 0000000000000000 RSI: 00007fffafc69d90 RDI: 0000000000000003 [ 738.646729][ T44] RBP: 00007fffafc69ce0 R08: 0000000000000000 R09: 0000000000000000 [ 738.646975][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffafc6a450 [ 738.647215][ T44] R13: 00000000694ac1ff R14: 0000000000000000 R15: 0000000000499600 | [ 848.196114][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 154624000 usecs ago | [ 853.316751][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 159745 ms | [ 853.317100][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 159745000 usecs ago | [ 859.459750][ C1] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 1: transmit queue 3 timed out 165888 ms | [ 859.460141][ C1] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 165888000 usecs ago [ 861.507764][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 861.508063][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.508278][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.508558][ T44] task:kworker/u16:0 state:D stack:25712 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.508943][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.509181][ T44] Call Trace: [ 861.509322][ T44] [ 861.509459][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.509644][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.509865][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.510037][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.510238][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.510377][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.510568][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.510737][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.510936][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.511107][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.511297][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.511462][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.511655][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.511842][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.512006][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.512195][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.512356][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.512549][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.512718][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.512914][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.513074][ T44] kthread (kernel/kthread.c:463) [ 861.513231][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.513392][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513579][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.513742][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.513933][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.514120][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.514335][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 861.514498][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.514695][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.514893][ T44] | [ 861.515051][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5796. [ 861.515324][ T44] INFO: task ip:5796 blocked for more than 245 seconds. [ 861.515535][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.515686][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.515947][ T44] task:ip state:D stack:25520 pid:5796 tgid:5796 ppid:5791 task_flags:0x400100 flags:0x00080000 [ 861.516263][ T44] Call Trace: [ 861.516394][ T44] [ 861.516535][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.516700][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.516891][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.517050][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.517236][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.517372][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.517562][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.517736][ T44] ? __folio_put (mm/swap.c:98) [ 861.517930][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.518094][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.518277][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 861.518441][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.518629][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.518825][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.518991][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.519187][ T44] napi_enable (net/core/dev.c:7618) [ 861.519326][ 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)) [ 861.519517][ 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) [ 861.519680][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.519874][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.520040][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.520229][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.520401][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.520596][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.520789][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.520950][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.521136][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.521299][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.521487][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.521660][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.521880][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.522041][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.522224][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.522384][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.522567][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.522731][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.522927][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.523088][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.523270][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523432][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523618][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.523809][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.523974][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.524160][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.524325][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.524519][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.524686][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.524880][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.525040][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.525223][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.525387][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.525582][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.525772][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.525936][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.526120][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.526280][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.526464][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.526632][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.526827][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.526994][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.527182][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.527346][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.527538][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.527705][ 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)) [ 861.527895][ 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)) [ 861.528058][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.528243][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.528409][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.528596][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.528787][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.528951][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.529139][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.529302][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.529488][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.529714][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.529898][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.530058][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.530244][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.530405][ 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) [ 861.530623][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.530826][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.530991][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.531176][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.531334][ 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) [ 861.531553][ 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) [ 861.531717][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.531908][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.532073][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.532293][ T44] RIP: 0033:0x7f6a12081c5e [ 861.532460][ T44] RSP: 002b:00007fffafc69cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.532710][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f6a12081c5e [ 861.532952][ T44] RDX: 0000000000000000 RSI: 00007fffafc69d90 RDI: 0000000000000003 [ 861.533195][ T44] RBP: 00007fffafc69ce0 R08: 0000000000000000 R09: 0000000000000000 [ 861.533437][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffafc6a450 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work