====================================== | [ 235.342253][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 197632000 usecs ago | [ 241.485818][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 203776 ms | [ 241.486256][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 203776000 usecs ago | [ 247.117817][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 209408 ms | [ 247.118246][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 209408000 usecs ago [ 247.118707][ T44] INFO: task ip:256 blocked for more than 122 seconds. [ 247.119011][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 247.119182][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 247.119438][ T44] task:ip state:D stack:24544 pid:256 tgid:256 ppid:251 task_flags:0x400100 flags:0x00080000 [ 247.119821][ T44] Call Trace: [ 247.119964][ T44] [ 247.120075][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 247.120252][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 247.120424][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.120601][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.120770][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 247.120931][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 247.121097][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 247.121264][ T44] ? __folio_put (mm/swap.c:98) [ 247.121431][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.121605][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.121771][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 247.121951][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 247.122116][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 247.122285][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 247.122452][ T44] ? napi_enable (net/core/dev.c:7618) [ 247.122621][ T44] napi_enable (net/core/dev.c:7618) [ 247.122756][ 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)) [ 247.122931][ 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) [ 247.123160][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 247.123326][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 247.123493][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 247.123662][ T44] dev_xdp_install (net/core/dev.c:10314) [ 247.123843][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 247.124010][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 247.124175][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 247.124340][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 247.124508][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 247.124683][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 247.124868][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 247.125032][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 247.125225][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.125387][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 247.125551][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 247.125719][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.125905][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.126069][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.126232][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.126395][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 247.126556][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.126724][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.126899][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 247.127064][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 247.127233][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 247.127395][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 247.127557][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 247.127730][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 247.127911][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 247.128075][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.128237][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.128400][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.128573][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.128735][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.128909][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.129071][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 247.129235][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 247.129398][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 247.129567][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.129737][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.129914][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.130077][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 247.130240][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 247.130404][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 247.130573][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 247.130741][ 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)) [ 247.130912][ 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)) [ 247.131080][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 247.131246][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 247.131410][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 247.131580][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 247.131745][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 247.131924][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 247.132092][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 247.132261][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 247.132424][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 247.132621][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 247.132785][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 247.132962][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 247.133127][ T44] ___sys_sendmsg (net/socket.c:2648) [ 247.133287][ 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) [ 247.133479][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 247.133661][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 247.133842][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 247.134006][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 247.134168][ 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) [ 247.134359][ 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) [ 247.134522][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 247.134692][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 247.134873][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 247.135064][ T44] RIP: 0033:0x7f5b61803c5e [ 247.135234][ T44] RSP: 002b:00007ffc9b5ddd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 247.135458][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5b61803c5e [ 247.135683][ T44] RDX: 0000000000000000 RSI: 00007ffc9b5dde00 RDI: 0000000000000003 [ 247.135924][ T44] RBP: 00007ffc9b5ddd50 R08: 0000000000000000 R09: 0000000000000000 [ 247.136143][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9b5de4c0 [ 247.136367][ T44] R13: 0000000069577c02 R14: 0000000000000000 R15: 0000000000499600 | [ 357.198249][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 319488000 usecs ago | [ 362.317813][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 324608 ms | [ 362.318236][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 324608000 usecs ago | [ 368.461814][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 3 timed out 330752 ms | [ 368.462259][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 3, sq: output.3, vq: 0x7, name: output.3, 330752000 usecs ago [ 369.997821][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 369.998123][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 369.998316][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.998607][ T44] task:kworker/u16:0 state:D stack:27760 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 369.999007][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 369.999239][ T44] Call Trace: [ 369.999380][ T44] [ 369.999491][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 369.999675][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 369.999863][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.000033][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.000205][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 370.000347][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 370.000513][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 370.000689][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.000872][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 370.001045][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 370.001214][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.001378][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.001544][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.001719][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 370.001899][ T44] process_one_work (kernel/workqueue.c:3262) [ 370.002066][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 370.002232][ T44] ? assign_work (kernel/workqueue.c:1200) [ 370.002396][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 370.002565][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 370.002733][ T44] kthread (kernel/kthread.c:463) [ 370.002884][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.003047][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.003210][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.003373][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.003538][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 370.003705][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 370.003910][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 370.004079][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 370.004244][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 370.004415][ T44] | [ 370.004557][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:256. [ 370.004822][ T44] INFO: task ip:256 blocked for more than 245 seconds. [ 370.005005][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 370.005158][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 370.005390][ T44] task:ip state:D stack:24544 pid:256 tgid:256 ppid:251 task_flags:0x400100 flags:0x00080000 [ 370.005693][ T44] Call Trace: [ 370.005840][ T44] [ 370.005946][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 370.006113][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 370.006277][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.006441][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.006606][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 370.006743][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 370.006920][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 370.007085][ T44] ? __folio_put (mm/swap.c:98) [ 370.007250][ T44] ? napi_enable (net/core/dev.c:7618) [ 370.007414][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 370.007583][ T44] ? dma_map_phys (./include/trace/events/dma.h:75 (discriminator 33) kernel/dma/mapping.c:177 (discriminator 33)) [ 370.007753][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 370.007930][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 370.008095][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 370.008260][ T44] ? napi_enable (net/core/dev.c:7618) [ 370.008425][ T44] napi_enable (net/core/dev.c:7618) [ 370.008560][ 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)) [ 370.008727][ 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) [ 370.008909][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 370.009076][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 370.009244][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 370.009408][ T44] dev_xdp_install (net/core/dev.c:10314) [ 370.009573][ T44] ? netif_set_xps_queue (net/core/dev.c:10282) [ 370.009741][ T44] dev_xdp_attach (net/core/dev.c:10470) [ 370.009918][ T44] ? bpf_xdp_link_update (net/core/dev.c:10360) [ 370.010086][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 370.010254][ T44] dev_change_xdp_fd (net/core/dev.c:10724) [ 370.010418][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 370.010582][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 370.010753][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 370.010960][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.011123][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 370.011290][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 370.011451][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.011616][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.011787][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.011964][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.012125][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 370.012286][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.012451][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.012615][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 370.012787][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 370.012966][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 370.013129][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 370.013293][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 370.013461][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 370.013627][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 370.013817][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.013980][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.014144][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.014309][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.014470][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.014642][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.014820][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 370.014989][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 370.015152][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 370.015317][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 370.015480][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.015652][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.015829][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 370.015994][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 370.016157][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 370.016324][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 370.016492][ 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)) [ 370.016660][ 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)) [ 370.016840][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 370.017004][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 370.017166][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 370.017329][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 370.017498][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 370.017669][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 370.017852][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 370.018018][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 370.018184][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 370.018374][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 370.018540][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 370.018708][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 370.018885][ T44] ___sys_sendmsg (net/socket.c:2648) [ 370.019048][ 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) [ 370.019240][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 370.019415][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 370.019579][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 370.019749][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 370.019927][ 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) [ 370.020121][ 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) [ 370.020285][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 370.020449][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 370.020616][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 370.020827][ T44] RIP: 0033:0x7f5b61803c5e [ 370.020995][ T44] RSP: 002b:00007ffc9b5ddd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 370.021219][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f5b61803c5e [ 370.021434][ T44] RDX: 0000000000000000 RSI: 00007ffc9b5dde00 RDI: 0000000000000003 [ 370.021660][ T44] RBP: 00007ffc9b5ddd50 R08: 0000000000000000 R09: 0000000000000000 [ 370.021892][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc9b5de4c0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work