====================================== | [ 849.223772][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 176640000 usecs ago | [ 854.343347][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 181760 ms | [ 854.343774][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 181760000 usecs ago | [ 860.487346][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 187904 ms | [ 860.487764][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 187904000 usecs ago [ 861.511383][ T44] INFO: task ip:6036 blocked for more than 122 seconds. [ 861.511724][ T44] Not tainted 6.18.0-virtme #1 [ 861.511956][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.512246][ T44] task:ip state:D stack:25520 pid:6036 tgid:6036 ppid:6031 task_flags:0x400100 flags:0x00080000 [ 861.512621][ T44] Call Trace: [ 861.512769][ T44] [ 861.512885][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.513071][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.513252][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513452][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513624][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.513764][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.513933][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.514103][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.514274][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.514462][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.514632][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.514801][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.514974][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.515140][ T44] napi_enable (net/core/dev.c:7616) [ 861.515277][ 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)) [ 861.515463][ 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) [ 861.515629][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.515798][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.515968][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.516129][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.516296][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 861.516482][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.516650][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.516814][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.517111][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.517280][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.517469][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.517633][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.517826][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.517992][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.518158][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.518329][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.518508][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.518680][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 861.518843][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.519005][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.519170][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.519357][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.519520][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.519688][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.519854][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.520020][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.520184][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.520369][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.520536][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.520704][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.520871][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.521036][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.521201][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.521383][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.521547][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.521711][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.521876][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.522039][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.522207][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.522384][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.522549][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.522710][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.522877][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.523043][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.523207][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.523390][ 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)) [ 861.523555][ 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)) [ 861.523720][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.523887][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.524051][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.524215][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.524401][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.524567][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.524737][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 861.524902][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 861.525064][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 861.525253][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 861.525437][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.525600][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.525770][ T44] ___sys_sendmsg (net/socket.c:2664) [ 861.525933][ 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) [ 861.526125][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 861.526300][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 861.526484][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 861.526648][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.526812][ 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) [ 861.527012][ 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) [ 861.527175][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.527359][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.527523][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.527712][ T44] RIP: 0033:0x7f2a669b1c5e [ 861.527884][ T44] RSP: 002b:00007ffe39ad88e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.528107][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2a669b1c5e [ 861.528335][ T44] RDX: 0000000000000000 RSI: 00007ffe39ad89a0 RDI: 0000000000000003 [ 861.528571][ T44] RBP: 00007ffe39ad88f0 R08: 0000000000000000 R09: 0000000000000000 [ 861.528790][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39ad9060 [ 861.529009][ T44] R13: 000000006937dc6d R14: 0000000000000000 R15: 0000000000499600 | [ 970.568742][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 297985000 usecs ago | [ 976.199346][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 303616 ms | [ 976.199802][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 303616000 usecs ago | [ 981.320348][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 308737 ms | [ 981.320778][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 308737000 usecs ago [ 984.392353][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 984.392652][ T44] Not tainted 6.18.0-virtme #1 [ 984.392836][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.393121][ T44] task:kworker/u16:0 state:D stack:26240 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 984.393513][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.393729][ T44] Call Trace: [ 984.393870][ T44] [ 984.393982][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.394158][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.394331][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.394529][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.394703][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.394842][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.395007][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.395178][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.395360][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.395537][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 984.395709][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.395872][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.396039][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.396202][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.396384][ T44] process_one_work (kernel/workqueue.c:3262) [ 984.396560][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 984.396724][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.396892][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.397056][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 984.397221][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 984.397398][ T44] kthread (kernel/kthread.c:463) [ 984.397542][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.397705][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.397869][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.398031][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.398198][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 984.398378][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 984.398572][ 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)) [ 984.398736][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.398900][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 984.399068][ T44] | [ 984.399212][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6036. [ 984.399486][ T44] INFO: task ip:6036 blocked for more than 245 seconds. [ 984.399667][ T44] Not tainted 6.18.0-virtme #1 [ 984.399823][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.400051][ T44] task:ip state:D stack:25520 pid:6036 tgid:6036 ppid:6031 task_flags:0x400100 flags:0x00080000 [ 984.400371][ T44] Call Trace: [ 984.400514][ T44] [ 984.400622][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.400789][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.400952][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.401115][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.401279][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.401430][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.401606][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.401770][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.401933][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.402098][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 984.402262][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 984.402441][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 984.402610][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.402774][ T44] napi_enable (net/core/dev.c:7616) [ 984.402915][ 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)) [ 984.403081][ 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) [ 984.403247][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 984.403422][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 984.403596][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 984.403757][ T44] dev_xdp_install (net/core/dev.c:10312) [ 984.403923][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 984.404094][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 984.404262][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 984.404438][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 984.404607][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 984.404772][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 984.404937][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 984.405100][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 984.405296][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.405479][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 984.405641][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 984.405803][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.405965][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.406132][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 984.406295][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.406480][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 984.406642][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.406803][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.406965][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 984.407129][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 984.407293][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.407477][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.407639][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 984.407810][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 984.407976][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 984.408143][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.408306][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.408486][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.408652][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.408814][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.408976][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.409144][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.409307][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.409487][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 984.409652][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.409815][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.409979][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.410141][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.410309][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 984.410488][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.410651][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 984.410818][ 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)) [ 984.410979][ 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)) [ 984.411144][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 984.411311][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 984.411490][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.411657][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.411821][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 984.411986][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 984.412151][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 984.412314][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 984.412496][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 984.412685][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 984.412854][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.413015][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.413180][ T44] ___sys_sendmsg (net/socket.c:2664) [ 984.413356][ 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) [ 984.413551][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 984.413725][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 984.413890][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 984.414055][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 984.414216][ 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) [ 984.414421][ 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) [ 984.414592][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.414756][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 984.414921][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 984.415111][ T44] RIP: 0033:0x7f2a669b1c5e [ 984.415282][ T44] RSP: 002b:00007ffe39ad88e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 984.415522][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f2a669b1c5e [ 984.415740][ T44] RDX: 0000000000000000 RSI: 00007ffe39ad89a0 RDI: 0000000000000003 [ 984.415957][ T44] RBP: 00007ffe39ad88f0 R08: 0000000000000000 R09: 0000000000000000 [ 984.416178][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe39ad9060 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work