====================================== | [ 358.206187][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 98816000 usecs ago | [ 363.325728][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 0 timed out 103936 ms | [ 363.326226][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 103936000 usecs ago | [ 369.469726][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 0 timed out 110080 ms | [ 369.470239][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 110080000 usecs ago [ 369.982778][ T44] INFO: task ip:980 blocked for more than 122 seconds. [ 369.983196][ T44] Not tainted 6.18.0-virtme #1 [ 369.983340][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.983589][ T44] task:ip state:D stack:25456 pid:980 tgid:980 ppid:973 task_flags:0x400100 flags:0x00080000 [ 369.983941][ T44] Call Trace: [ 369.984049][ T44] [ 369.984127][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.984299][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.984436][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.984584][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.984731][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 369.984832][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 369.984985][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 369.985122][ T44] ? napi_enable (net/core/dev.c:7616) [ 369.985265][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.985392][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.985533][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 369.985695][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 369.985848][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 369.985980][ T44] ? napi_enable (net/core/dev.c:7616) [ 369.986117][ T44] napi_enable (net/core/dev.c:7616) [ 369.986224][ 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)) [ 369.986367][ 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) [ 369.986496][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 369.986627][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 369.986770][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 369.986897][ T44] dev_xdp_install (net/core/dev.c:10312) [ 369.987026][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 369.987149][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 369.987280][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 369.987407][ T44] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:64) [ 369.987818][ T44] ? rtnl_is_locked (net/core/rtnetlink.c:169 (discriminator 1)) [ 369.987951][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 369.988085][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 369.988210][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 369.988371][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 369.988491][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 369.988627][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 369.988759][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.988890][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.989023][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 369.989150][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.989277][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 369.989396][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.989519][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.989637][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 369.989772][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 369.989897][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 369.990031][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 369.990150][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 369.990280][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 369.990402][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 369.990532][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.990655][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.990790][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.990918][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.991049][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 369.991171][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.991298][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 369.991418][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 369.991542][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 369.991662][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 369.991794][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.991918][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.992042][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 369.992161][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 369.992288][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 369.992406][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 369.992535][ 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)) [ 369.992658][ 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)) [ 369.992787][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 369.992914][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 369.993039][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 369.993165][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 369.993295][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 369.993420][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 369.993549][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 369.993676][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 369.993803][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 369.993966][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 369.994096][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 369.994212][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 369.994338][ T44] ___sys_sendmsg (net/socket.c:2664) [ 369.994456][ 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) [ 369.994609][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 369.994749][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 369.994874][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 369.994999][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 369.995117][ 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) [ 369.995273][ 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) [ 369.995397][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 369.995523][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 369.995642][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 369.995801][ T44] RIP: 0033:0x7fbfc1232c5e [ 369.995936][ T44] RSP: 002b:00007ffddf4a4690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 369.996129][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbfc1232c5e [ 369.996309][ T44] RDX: 0000000000000000 RSI: 00007ffddf4a4750 RDI: 0000000000000003 [ 369.996497][ T44] RBP: 00007ffddf4a46a0 R08: 0000000000000000 R09: 0000000000000000 [ 369.996675][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf4a4e10 [ 369.996878][ T44] R13: 000000006933744e R14: 0000000000000000 R15: 0000000000499600 | [ 479.550151][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 220160000 usecs ago | [ 485.181745][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 0 timed out 225792 ms | [ 485.182316][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 225792000 usecs ago | [ 490.301727][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 0 timed out 230912 ms | [ 490.302178][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 0, sq: output.0, vq: 0x1, name: output.0, 230912000 usecs ago [ 492.862740][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 492.863047][ T44] Not tainted 6.18.0-virtme #1 [ 492.863164][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.863369][ T44] task:kworker/u16:0 state:D stack:27856 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 492.863662][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 492.863844][ T44] Call Trace: [ 492.863939][ T44] [ 492.864012][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 492.864147][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 492.864272][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.864404][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.864525][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 492.864626][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 492.864763][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 492.864886][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 492.865028][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 492.865152][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 492.865282][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.865403][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.865536][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 492.865658][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 492.865789][ T44] process_one_work (kernel/workqueue.c:3262) [ 492.865915][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 492.866048][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.866171][ T44] ? assign_work (kernel/workqueue.c:1200) [ 492.866302][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 492.866427][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 492.866554][ T44] kthread (kernel/kthread.c:463) [ 492.866652][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 492.866787][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.866906][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.867037][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 492.867158][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 492.867295][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 492.867450][ 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)) [ 492.867579][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 492.867699][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 492.867843][ T44] | [ 492.867967][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:980. [ 492.868195][ T44] INFO: task ip:980 blocked for more than 245 seconds. [ 492.868342][ T44] Not tainted 6.18.0-virtme #1 [ 492.868464][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.868670][ T44] task:ip state:D stack:25456 pid:980 tgid:980 ppid:973 task_flags:0x400100 flags:0x00080000 [ 492.868944][ T44] Call Trace: [ 492.869041][ T44] [ 492.869105][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 492.869238][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 492.869361][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.869490][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.869611][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 492.869707][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 492.869833][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 492.869966][ T44] ? napi_enable (net/core/dev.c:7616) [ 492.870116][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 492.870246][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.870366][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 492.870494][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 492.870618][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 492.870753][ T44] ? napi_enable (net/core/dev.c:7616) [ 492.870873][ T44] napi_enable (net/core/dev.c:7616) [ 492.870973][ 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)) [ 492.871105][ 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) [ 492.871235][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 492.871358][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 492.871490][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 492.871609][ T44] dev_xdp_install (net/core/dev.c:10312) [ 492.871741][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 492.871867][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 492.872007][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 492.872128][ T44] ? mutex_is_locked (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/mutex.h:47 kernel/locking/mutex.c:64) [ 492.872257][ T44] ? rtnl_is_locked (net/core/rtnetlink.c:169 (discriminator 1)) [ 492.872379][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 492.872512][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 492.872633][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 492.872797][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 492.872931][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 492.873066][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 492.873184][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 492.873315][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.873442][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 492.873570][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 492.873693][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 492.873825][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.873945][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.874080][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 492.874202][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 492.874331][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 492.874452][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 492.874580][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 492.874703][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 492.874841][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 492.874964][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.875095][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.875216][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.875348][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.875465][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 492.875593][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.875725][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.875850][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.875990][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 492.876115][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 492.876245][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.876367][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.876499][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 492.876619][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.876758][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 492.876879][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 492.877016][ 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)) [ 492.877142][ 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)) [ 492.877272][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.877395][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 492.877522][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.877645][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.877776][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.877900][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 492.878041][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 492.878173][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 492.878302][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 492.878450][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 492.878578][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 492.878703][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 492.878834][ T44] ___sys_sendmsg (net/socket.c:2664) [ 492.878953][ 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) [ 492.879122][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 492.879256][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 492.879387][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 492.879506][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 492.879638][ 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) [ 492.879800][ 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) [ 492.879923][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.880060][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.880185][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 492.880345][ T44] RIP: 0033:0x7fbfc1232c5e [ 492.880476][ T44] RSP: 002b:00007ffddf4a4690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.880675][ T44] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbfc1232c5e [ 492.880869][ T44] RDX: 0000000000000000 RSI: 00007ffddf4a4750 RDI: 0000000000000003 [ 492.881056][ T44] RBP: 00007ffddf4a46a0 R08: 0000000000000000 R09: 0000000000000000 [ 492.881244][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddf4a4e10 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work