====================================== | [ 723.280666][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 153088000 usecs ago | [ 728.399251][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 158207 ms | [ 728.399657][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 158207000 usecs ago | [ 734.543239][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 164351 ms | [ 734.543681][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 164351000 usecs ago [ 738.639297][ T44] INFO: task ip:5286 blocked for more than 122 seconds. [ 738.639710][ T44] Not tainted 6.18.0-virtme #1 [ 738.639859][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.640117][ T44] task:ip state:D stack:25024 pid:5286 tgid:5286 ppid:5281 task_flags:0x400100 flags:0x00080000 [ 738.640474][ T44] Call Trace: [ 738.640581][ T44] [ 738.640659][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.640812][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.640942][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.641083][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.641221][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.641318][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.641460][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.641595][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.641728][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.641853][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.641976][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.642110][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.642249][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.642374][ T44] napi_enable (net/core/dev.c:7616) [ 738.642469][ 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)) [ 738.642606][ 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) [ 738.642733][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.642853][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.642980][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.643095][ T44] dev_xdp_install (net/core/dev.c:10312) [ 738.643224][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 738.643350][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 738.643471][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 738.643588][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.643706][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 738.644169][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.644313][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.644434][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.644580][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.644698][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.644815][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.644932][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.645055][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.645175][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 738.645300][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.645425][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.645542][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.645657][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.645775][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.645893][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.646013][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.646130][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.646254][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 738.646374][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.646498][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.646618][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.646733][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.646857][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.646975][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.647090][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.647210][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.647328][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.647454][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.647571][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.647687][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.647809][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.647931][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.648052][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.648170][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.648301][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.648419][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.648545][ 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)) [ 738.648659][ 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)) [ 738.648782][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.648900][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.649016][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.649132][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.649258][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.649381][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.649505][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 738.649625][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 738.649742][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 738.649892][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 738.650010][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.650126][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.650251][ T44] ___sys_sendmsg (net/socket.c:2664) [ 738.650367][ 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) [ 738.650523][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 738.650657][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 738.650775][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 738.650892][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.651009][ 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) [ 738.651156][ 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) [ 738.651281][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.651401][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.651522][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.651669][ T44] RIP: 0033:0x7f28694fec5e [ 738.651796][ T44] RSP: 002b:00007ffef6e18cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.651978][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28694fec5e [ 738.652157][ T44] RDX: 0000000000000000 RSI: 00007ffef6e18d80 RDI: 0000000000000003 [ 738.652348][ T44] RBP: 00007ffef6e18cd0 R08: 0000000000000000 R09: 0000000000000000 [ 738.652531][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef6e19440 [ 738.652714][ T44] R13: 000000006934ca21 R14: 0000000000000000 R15: 0000000000499600 | [ 850.255235][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 280063 ms | [ 850.255637][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 280063000 usecs ago | [ 855.376223][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 285183 ms | [ 855.376631][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 285184000 usecs ago | [ 861.519255][ C3] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 3: transmit queue 1 timed out 291327 ms [ 861.519285][ T44] INFO: task kworker/u16:1:71 blocked for more than 122 seconds. [ 861.519708][ C3] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 291327000 usecs ago [ 861.520008][ T44] Not tainted 6.18.0-virtme #1 [ 861.520539][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.520838][ T44] task:kworker/u16:1 state:D stack:26000 pid:71 tgid:71 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.521219][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.521438][ T44] Call Trace: [ 861.521561][ T44] [ 861.521650][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.521818][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.521981][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.522174][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.522363][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.522496][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.522648][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.522813][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.522977][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.523148][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.523327][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523501][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523676][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.523844][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.524003][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.524173][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.524359][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.524532][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.524694][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.524864][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.525029][ T44] ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1)) [ 861.525198][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.525371][ T44] kthread (kernel/kthread.c:463) [ 861.525493][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.525649][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.525825][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.525982][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.526152][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.526337][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.526551][ T44] ? __switch_to (./include/linux/thread_info.h:140 (discriminator 2) arch/x86/kernel/process.h:16 (discriminator 2) arch/x86/kernel/process_64.c:676 (discriminator 2)) [ 861.526725][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.526894][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.527077][ T44] | [ 861.527251][ T44] INFO: task kworker/u16:1:71 is blocked on a mutex likely owned by task ip:5286. [ 861.527538][ T44] INFO: task ip:5286 blocked for more than 245 seconds. [ 861.527732][ T44] Not tainted 6.18.0-virtme #1 [ 861.527890][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.528153][ T44] task:ip state:D stack:25024 pid:5286 tgid:5286 ppid:5281 task_flags:0x400100 flags:0x00080000 [ 861.528554][ T44] Call Trace: [ 861.528681][ T44] [ 861.528767][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.528938][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.529102][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.529284][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.529464][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.529599][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.529765][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.529937][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.530112][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.530295][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.530475][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.530652][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.530833][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.531009][ T44] napi_enable (net/core/dev.c:7616) [ 861.531141][ 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)) [ 861.531317][ 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) [ 861.531497][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.531662][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.531838][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.532001][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.532176][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 861.532379][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.532554][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.532723][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.532893][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.533062][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.533249][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.533434][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.533645][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.533820][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.533989][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.534161][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.534355][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.534542][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 861.534710][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.534875][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.535039][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.535212][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.535381][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.535553][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.535724][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.535898][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.536073][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.536274][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.536478][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.536654][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.536821][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.536992][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.537154][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.537334][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.537509][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.537680][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.537844][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.538009][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.538180][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.538357][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.538537][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.538710][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.538880][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.539044][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.539225][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.539408][ 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)) [ 861.539577][ 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)) [ 861.539749][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.539927][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.540096][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.540286][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.540465][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.540635][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.540811][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 861.540981][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 861.541148][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 861.541365][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 861.541538][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.541703][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.541874][ T44] ___sys_sendmsg (net/socket.c:2664) [ 861.542040][ 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) [ 861.542264][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 861.542468][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 861.542645][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 861.542803][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.542934][ 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) [ 861.543110][ 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) [ 861.543238][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.543352][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.543491][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.543634][ T44] RIP: 0033:0x7f28694fec5e [ 861.543757][ T44] RSP: 002b:00007ffef6e18cc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.543931][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f28694fec5e [ 861.544170][ T44] RDX: 0000000000000000 RSI: 00007ffef6e18d80 RDI: 0000000000000003 [ 861.544459][ T44] RBP: 00007ffef6e18cd0 R08: 0000000000000000 R09: 0000000000000000 [ 861.544712][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef6e19440 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work