====================================== | [ 724.332958][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 104448000 usecs ago | [ 729.452504][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 109568 ms | [ 729.452961][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 109568000 usecs ago | [ 735.596504][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 115712 ms | [ 735.596948][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 115712000 usecs ago [ 738.668506][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 738.668820][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 738.668963][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.669193][ T44] task:kworker/u16:0 state:D stack:26576 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 738.669529][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.669698][ T44] Call Trace: [ 738.669801][ T44] [ 738.669871][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.670008][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.670141][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.670270][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.670403][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.670505][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.670629][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.670760][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.670880][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.671008][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 738.671138][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.671261][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.671386][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.671504][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.671623][ T44] process_one_work (kernel/workqueue.c:3262) [ 738.671745][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 738.671858][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.671975][ T44] ? assign_work (kernel/workqueue.c:1200) [ 738.672097][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 738.672215][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 738.672328][ T44] kthread (kernel/kthread.c:463) [ 738.672511][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.672627][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.672741][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.672854][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.672969][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 738.673088][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 738.673230][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 738.673343][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.673456][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 738.673581][ T44] | [ 738.673676][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5329. [ 738.673868][ T44] INFO: task ip:5329 blocked for more than 122 seconds. [ 738.674004][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 738.674113][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.674294][ T44] task:ip state:D stack:25520 pid:5329 tgid:5329 ppid:5324 task_flags:0x400100 flags:0x00080000 [ 738.674548][ T44] Call Trace: [ 738.674635][ T44] [ 738.674694][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.674809][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.674925][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.675037][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.675157][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.675243][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.675355][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.675470][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.675591][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.675703][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.675817][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.675931][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.676047][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.676170][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.676283][ T44] napi_enable (net/core/dev.c:7618) [ 738.676369][ 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)) [ 738.676485][ 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) [ 738.676604][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.676719][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.676836][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.676949][ T44] dev_xdp_install (net/core/dev.c:10314) [ 738.677063][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 738.677185][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 738.677303][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 738.677417][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.677539][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 738.677654][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.677772][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.677885][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.678051][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.678173][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.678288][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.678400][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.678520][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.678634][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.678748][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.678861][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.678977][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.679095][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.679208][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.679322][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.679435][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.679554][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.679667][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 738.679784][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.679908][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.680026][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.680143][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.680257][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.680371][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.680483][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.680600][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.680713][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.680832][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.680947][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.681071][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.681186][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.681302][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.681415][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.681535][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.681656][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.681770][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.681888][ 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)) [ 738.681999][ 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)) [ 738.682117][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.682233][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.682347][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.682464][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.682583][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.682698][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.682816][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 738.682932][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 738.683047][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 738.683191][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 738.683307][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.683423][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.683540][ T44] ___sys_sendmsg (net/socket.c:2648) [ 738.683655][ 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) [ 738.683796][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 738.683927][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 738.684043][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 738.684161][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.684278][ 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) [ 738.684423][ 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) [ 738.684540][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.684655][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.684770][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.684912][ T44] RIP: 0033:0x7fa31df0dc5e [ 738.685037][ T44] RSP: 002b:00007fff30b3c8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.685224][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa31df0dc5e [ 738.685400][ T44] RDX: 0000000000000000 RSI: 00007fff30b3c980 RDI: 0000000000000003 [ 738.685581][ T44] RBP: 00007fff30b3c8d0 R08: 0000000000000000 R09: 0000000000000000 [ 738.685758][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff30b3d040 [ 738.685933][ T44] R13: 00000000694c848c R14: 0000000000000000 R15: 0000000000499600 | [ 846.188941][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 226304000 usecs ago | [ 851.308504][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 231424 ms | [ 851.308941][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 231424000 usecs ago | [ 856.428504][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 236544 ms | [ 856.428941][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 236544000 usecs ago [ 861.548506][ T44] INFO: task kworker/u16:0:12 blocked for more than 245 seconds. [ 861.548770][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.548909][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.549148][ T44] task:kworker/u16:0 state:D stack:26576 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.549458][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.549644][ T44] Call Trace: [ 861.549745][ T44] [ 861.549811][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.549952][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.550085][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.550215][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.550345][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.550444][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.550578][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.550709][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.550830][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.550957][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.551076][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.551197][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.551328][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.551458][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.551585][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.551707][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.551823][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.551945][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.552060][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.552177][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.552291][ T44] kthread (kernel/kthread.c:463) [ 861.552378][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.552490][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.552610][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.552724][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.552836][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.552952][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.553092][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 861.553203][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.553316][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.553433][ T44] | [ 861.553530][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5329. [ 861.553723][ T44] INFO: task ip:5329 blocked for more than 245 seconds. [ 861.553857][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.553962][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.554147][ T44] task:ip state:D stack:25520 pid:5329 tgid:5329 ppid:5324 task_flags:0x400100 flags:0x00080000 [ 861.554397][ T44] Call Trace: [ 861.554482][ T44] [ 861.554546][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.554662][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.554778][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.554893][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.555006][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.555094][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.555207][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.555321][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.555435][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.555552][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.555664][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.555776][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.555897][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.556015][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.556127][ T44] napi_enable (net/core/dev.c:7618) [ 861.556212][ 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)) [ 861.556323][ 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) [ 861.556436][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.556555][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.556672][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.556787][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.556904][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.557021][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.557137][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.557250][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.557365][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.557478][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.557601][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.557714][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.557857][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.557969][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.558080][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.558191][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.558304][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.558421][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.558538][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.558650][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.558761][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.558878][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.558990][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.559103][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.559217][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.559334][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.559446][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.559566][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.559683][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.559797][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.559915][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.560028][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.560145][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.560257][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.560372][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.560483][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.560600][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.560714][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.560827][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.560943][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.561059][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.561170][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.561283][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.561396][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.561518][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.561639][ 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)) [ 861.561751][ 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)) [ 861.561871][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.561984][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.562098][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.562213][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.562327][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.562440][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.562560][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.562673][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.562789][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.562935][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.563050][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.563162][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.563276][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.563389][ 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) [ 861.563536][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.563660][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.563773][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.563888][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.564001][ 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) [ 861.564143][ 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) [ 861.564261][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.564379][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.564500][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.564640][ T44] RIP: 0033:0x7fa31df0dc5e [ 861.564766][ T44] RSP: 002b:00007fff30b3c8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.564941][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fa31df0dc5e [ 861.565110][ T44] RDX: 0000000000000000 RSI: 00007fff30b3c980 RDI: 0000000000000003 [ 861.565284][ T44] RBP: 00007fff30b3c8d0 R08: 0000000000000000 R09: 0000000000000000 [ 861.565454][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff30b3d040 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work