====================================== | 0 | xx__-> [ 727.424742][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 5120 ms | [ 727.425259][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 5120000 usecs ago | [ 733.568737][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 11264 ms | [ 733.569077][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 11264000 usecs ago [ 738.688783][ T44] INFO: task ip:5738 blocked for more than 122 seconds. [ 738.689059][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 738.689177][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.689392][ T44] task:ip state:D stack:25312 pid:5738 tgid:5738 ppid:5733 task_flags:0x400100 flags:0x00080000 [ 738.689663][ T44] Call Trace: [ 738.689772][ T44] [ 738.689840][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.689968][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.690088][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.690219][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.690310][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.690433][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.690552][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.690672][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.690796][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.690918][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.691040][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.691160][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.691289][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.691411][ T44] napi_enable (net/core/dev.c:7618) [ 738.691501][ 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)) [ 738.691620][ 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) [ 738.691754][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.691875][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.692001][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.692121][ T44] dev_xdp_install (net/core/dev.c:10314) [ 738.692240][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 738.692361][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 738.692493][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 738.692615][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.693089][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 738.693209][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.693334][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.693460][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.693606][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.693724][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.693849][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.693966][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.694088][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.694207][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.694323][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.694445][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.694565][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.694680][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.694807][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.694925][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.695050][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.695167][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.695286][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 738.695412][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.695535][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.695655][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.695778][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.695894][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.696013][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.696130][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.696245][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.696364][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.696486][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.696602][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.696720][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.696839][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.696956][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.697075][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.697196][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.697318][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.697440][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.697565][ 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)) [ 738.697687][ 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)) [ 738.697812][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.697937][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.698057][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.698176][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.698294][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.698413][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.698539][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 738.698661][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 738.698790][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 738.698935][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 738.699056][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.699171][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.699288][ T44] ___sys_sendmsg (net/socket.c:2648) [ 738.699432][ 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) [ 738.699584][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 738.699717][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 738.699839][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 738.699957][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.700076][ 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) [ 738.700222][ 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) [ 738.700339][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.700461][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.700583][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.700735][ T44] RIP: 0033:0x7f25030edc5e [ 738.700863][ T44] RSP: 002b:00007ffd3bdc40e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.701050][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f25030edc5e [ 738.701225][ T44] RDX: 0000000000000000 RSI: 00007ffd3bdc41a0 RDI: 0000000000000003 [ 738.701410][ T44] RBP: 00007ffd3bdc40f0 R08: 0000000000000000 R09: 0000000000000000 [ 738.701585][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3bdc4860 [ 738.701765][ T44] R13: 000000006957102e R14: 0000000000000000 R15: 0000000000499600 | [ 849.281148][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 126976000 usecs ago | [ 854.400738][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 132096 ms | [ 854.401141][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 132096000 usecs ago | [ 860.544740][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 138240 ms | [ 860.545180][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 138240000 usecs ago [ 861.568744][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 861.568978][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 861.569102][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.569316][ T44] task:kworker/u16:0 state:D stack:26128 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.569600][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.569781][ T44] Call Trace: [ 861.569884][ T44] [ 861.569950][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.570078][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.570205][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.570333][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.570460][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.570557][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.570680][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.570813][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.570932][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.571054][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.571174][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.571289][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.571405][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.571519][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.571638][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.571761][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.571875][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.572004][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.572123][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.572246][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.572365][ T44] kthread (kernel/kthread.c:463) [ 861.572453][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.572565][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.572680][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.572804][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.572925][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.573046][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.573194][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 861.573310][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.573424][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.573546][ T44] | [ 861.573665][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5738. [ 861.573878][ T44] INFO: task ip:5738 blocked for more than 245 seconds. [ 861.574017][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 861.574126][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.574313][ T44] task:ip state:D stack:25312 pid:5738 tgid:5738 ppid:5733 task_flags:0x400100 flags:0x00080000 [ 861.574569][ T44] Call Trace: [ 861.574655][ T44] [ 861.574713][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.574835][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.574955][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.575074][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.575162][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.575275][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.575393][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.575509][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.575624][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.575741][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.575859][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.575982][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.576106][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.576220][ T44] napi_enable (net/core/dev.c:7618) [ 861.576311][ 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)) [ 861.576425][ 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) [ 861.576540][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.576654][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.576776][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.576892][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.577008][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.577145][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.577262][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.577376][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.577497][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.577613][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.577736][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.577855][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.578007][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.578124][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.578243][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.578357][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.578471][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.578588][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.578701][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.578821][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.578940][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.579055][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.579169][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.579284][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.579399][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.579514][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.579630][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.579757][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.579874][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.579995][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.580111][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.580225][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.580340][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.580452][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.580572][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.580685][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.580803][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.580921][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.581041][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.581153][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.581270][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.581381][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.581500][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.581616][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.581736][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.581859][ 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)) [ 861.581975][ 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)) [ 861.582095][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.582209][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.582329][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.582444][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.582564][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.582681][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.582803][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.582921][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.583040][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.583185][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.583303][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.583416][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.583534][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.583650][ 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) [ 861.583798][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.583931][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.584054][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.584168][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.584282][ 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) [ 861.584429][ 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) [ 861.584543][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.584658][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.584779][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.584930][ T44] RIP: 0033:0x7f25030edc5e [ 861.585056][ T44] RSP: 002b:00007ffd3bdc40e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.585231][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f25030edc5e [ 861.585402][ T44] RDX: 0000000000000000 RSI: 00007ffd3bdc41a0 RDI: 0000000000000003 [ 861.585574][ T44] RBP: 00007ffd3bdc40f0 R08: 0000000000000000 R09: 0000000000000000 [ 861.585755][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd3bdc4860 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work