====================================== | [ 722.249200][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 32768000 usecs ago | [ 727.368807][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 37888 ms | [ 727.369208][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 37888000 usecs ago | [ 733.512808][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 44032 ms | [ 733.513235][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 44032000 usecs ago [ 738.632837][ T44] INFO: task ip:5791 blocked for more than 122 seconds. [ 738.633148][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 738.633303][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.633557][ T44] task:ip state:D stack:25520 pid:5791 tgid:5791 ppid:5786 task_flags:0x400100 flags:0x00080000 [ 738.633888][ T44] Call Trace: [ 738.634006][ T44] [ 738.634082][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 738.634234][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 738.634372][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.634500][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.634623][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 738.634716][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 738.634844][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 738.634974][ T44] ? __folio_put (mm/swap.c:98) [ 738.635099][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.635235][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.635360][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 738.635481][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.635598][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.635717][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.635841][ T44] ? napi_enable (net/core/dev.c:7618) [ 738.635960][ T44] napi_enable (net/core/dev.c:7618) [ 738.636059][ 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)) [ 738.636177][ 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) [ 738.636303][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.636425][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.636545][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.636665][ T44] dev_xdp_install (net/core/dev.c:10314) [ 738.636908][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 738.637031][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 738.637149][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 738.637266][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 738.637387][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 738.637509][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.637630][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.637750][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 738.637910][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.638045][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.638162][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.638277][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.638395][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.638513][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.638629][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.638740][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 738.638861][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.638979][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.639094][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.639212][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 738.639328][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.639447][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 738.639562][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 738.639681][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.639807][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.639927][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.640045][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.640162][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.640279][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.640392][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.640506][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.640620][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.640736][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 738.640854][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.640972][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.641086][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.641200][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.641312][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.641428][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.641544][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 738.641657][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.641773][ 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)) [ 738.641894][ 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)) [ 738.642012][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.642126][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.642240][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.642355][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.642470][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.642583][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.642698][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 738.642818][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 738.642934][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 738.643076][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 738.643193][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.643307][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.643424][ T44] ___sys_sendmsg (net/socket.c:2648) [ 738.643540][ 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) [ 738.643685][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 738.643819][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 738.643933][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 738.644068][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.644182][ 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) [ 738.644327][ 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) [ 738.644441][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.644561][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.644676][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 738.644826][ T44] RIP: 0033:0x7f07906b1c5e [ 738.644954][ T44] RSP: 002b:00007ffe35684590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.645139][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f07906b1c5e [ 738.645318][ T44] RDX: 0000000000000000 RSI: 00007ffe35684650 RDI: 0000000000000003 [ 738.645493][ T44] RBP: 00007ffe356845a0 R08: 0000000000000000 R09: 0000000000000000 [ 738.645669][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe35684d10 [ 738.645860][ T44] R13: 00000000694c139d R14: 0000000000000000 R15: 0000000000499600 | [ 849.225253][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 159744000 usecs ago | [ 854.344808][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 164864 ms | [ 854.345234][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 164864000 usecs ago | [ 860.487808][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 2 timed out 171007 ms | [ 860.488236][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 171007000 usecs ago [ 861.512815][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 861.513064][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.513198][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.513428][ T44] task:kworker/u16:0 state:D stack:26160 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.513721][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.513900][ T44] Call Trace: [ 861.513997][ T44] [ 861.514067][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.514197][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.514325][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.514456][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.514585][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.514678][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.514803][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.514923][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.515043][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.515181][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 861.515302][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.515421][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.515541][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.515660][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.515774][ T44] process_one_work (kernel/workqueue.c:3262) [ 861.515896][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 861.516012][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.516135][ T44] ? assign_work (kernel/workqueue.c:1200) [ 861.516251][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 861.516369][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 861.516483][ T44] kthread (kernel/kthread.c:463) [ 861.516569][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.516683][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.516802][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.516920][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.517036][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.517153][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 861.517295][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 861.517410][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.517525][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 861.517644][ T44] | [ 861.517741][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5791. [ 861.517952][ T44] INFO: task ip:5791 blocked for more than 245 seconds. [ 861.518091][ T44] Not tainted 6.19.0-rc1-virtme #1 [ 861.518198][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.518384][ T44] task:ip state:D stack:25520 pid:5791 tgid:5791 ppid:5786 task_flags:0x400100 flags:0x00080000 [ 861.518631][ T44] Call Trace: [ 861.518718][ T44] [ 861.518776][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.518897][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.519012][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.519128][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.519243][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.519330][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.519445][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.519565][ T44] ? __folio_put (mm/swap.c:98) [ 861.519679][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.519801][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.519917][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 861.520033][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.520149][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.520264][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.520384][ T44] ? napi_enable (net/core/dev.c:7618) [ 861.520499][ T44] napi_enable (net/core/dev.c:7618) [ 861.520585][ 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)) [ 861.520699][ 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) [ 861.520819][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.520935][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.521056][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.521173][ T44] dev_xdp_install (net/core/dev.c:10314) [ 861.521288][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 861.521406][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 861.521521][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 861.521636][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.521752][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 861.521875][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.521994][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.522110][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.522250][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.522364][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.522478][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.522591][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.522705][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.522826][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.522941][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.523055][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.523169][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523283][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.523397][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.523510][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.523628][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.523747][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.523866][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.523984][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.524105][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.524221][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.524335][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.524449][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.524566][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.524678][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.524792][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.524911][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.525025][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.525139][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.525254][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.525369][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.525486][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.525598][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.525713][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.525836][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.525950][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.526069][ 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)) [ 861.526182][ 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)) [ 861.526299][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.526414][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.526528][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.526643][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.526758][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.526878][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.526997][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.527114][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.527230][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.527374][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.527489][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.527602][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.527718][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.527836][ 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) [ 861.527980][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.528112][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.528227][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.528341][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.528455][ 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) [ 861.528602][ 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) [ 861.528716][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.528837][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.528952][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.529096][ T44] RIP: 0033:0x7f07906b1c5e [ 861.529217][ T44] RSP: 002b:00007ffe35684590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.529390][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f07906b1c5e [ 861.529564][ T44] RDX: 0000000000000000 RSI: 00007ffe35684650 RDI: 0000000000000003 [ 861.529739][ T44] RBP: 00007ffe356845a0 R08: 0000000000000000 R09: 0000000000000000 [ 861.529920][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe35684d10 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work