====================================== | [ 848.233143][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 60415000 usecs ago | [ 853.352595][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 2 timed out 65535 ms | [ 853.353232][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 65535000 usecs ago | [ 859.496590][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 2 timed out 71679 ms | [ 859.497024][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 71679000 usecs ago [ 861.544665][ T44] INFO: task ip:6029 blocked for more than 122 seconds. [ 861.545189][ T44] Not tainted 6.18.0-virtme #1 [ 861.545432][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.545829][ T44] task:ip state:D stack:25008 pid:6029 tgid:6029 ppid:6024 task_flags:0x400100 flags:0x00080800 [ 861.546328][ T44] Call Trace: [ 861.546525][ T44] [ 861.546700][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.546971][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.547221][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.547468][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.547717][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.547923][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.548164][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.548400][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.548653][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.548896][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.549142][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.549393][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.549654][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.549895][ T44] napi_enable (net/core/dev.c:7616) [ 861.550091][ 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)) [ 861.550334][ 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) [ 861.550592][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.550829][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.551155][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.551386][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.551625][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 861.551869][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.552106][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.552749][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.552990][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.553237][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.553474][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.553717][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.554004][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.554240][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.554466][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.554710][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.554952][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.555195][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 861.555421][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.555671][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.555905][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.556133][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.556360][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.556614][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.556842][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.557075][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.557304][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.557541][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.557794][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.558044][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.558277][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.558517][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.558767][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.559002][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.559232][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.559463][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.559713][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.559953][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.560184][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.560418][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.560670][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.560900][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.561130][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.561360][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.561611][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.561848][ 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)) [ 861.562095][ 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)) [ 861.562330][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.562562][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.562807][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.563048][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.563283][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.563517][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.563770][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 861.564023][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 861.564257][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 861.564532][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 861.564776][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.565018][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.565256][ T44] ___sys_sendmsg (net/socket.c:2664) [ 861.565493][ 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) [ 861.565780][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 861.566050][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 861.566286][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 861.566516][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.566762][ 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) [ 861.567050][ 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) [ 861.567293][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.567528][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.567774][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.568048][ T44] RIP: 0033:0x7fca6ae83c5e [ 861.568235][ T44] RSP: 002b:00007ffc61499a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.568468][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca6ae83c5e [ 861.568717][ T44] RDX: 0000000000000000 RSI: 00007ffc61499b20 RDI: 0000000000000003 [ 861.568973][ T44] RBP: 00007ffc61499a70 R08: 0000000000000000 R09: 0000000000000000 [ 861.569197][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6149a1e0 [ 861.569423][ T44] R13: 00000000693cb235 R14: 0000000000000000 R15: 0000000000499600 | [ 969.577256][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 181759000 usecs ago | [ 975.208588][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 2 timed out 187391 ms | [ 975.209083][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 187391000 usecs ago | [ 980.328591][ C0] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 0: transmit queue 2 timed out 192511 ms | [ 980.329073][ C0] virtio_net virtio2 enp0s1: TX timeout on queue: 2, sq: output.2, vq: 0x5, name: output.2, 192511000 usecs ago [ 984.425601][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 984.425945][ T44] Not tainted 6.18.0-virtme #1 [ 984.426126][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.426406][ T44] task:kworker/u16:0 state:D stack:26832 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 984.426803][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.427024][ T44] Call Trace: [ 984.427171][ T44] [ 984.427290][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.427497][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.427694][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.427897][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.428081][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.428228][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.428402][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.428600][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.428785][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.428966][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 984.429150][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.429331][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.429507][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.429691][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.429871][ T44] process_one_work (kernel/workqueue.c:3262) [ 984.430041][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 984.430206][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.430381][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.430548][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 984.430739][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 984.430907][ T44] kthread (kernel/kthread.c:463) [ 984.431046][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.431211][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.431375][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.431539][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.431729][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 984.431899][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 984.432093][ 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)) [ 984.432258][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.432424][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 984.432610][ T44] | [ 984.432788][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:6029. [ 984.433051][ T44] INFO: task ip:6029 blocked for more than 245 seconds. [ 984.433231][ T44] Not tainted 6.18.0-virtme #1 [ 984.433383][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.433625][ T44] task:ip state:D stack:25008 pid:6029 tgid:6029 ppid:6024 task_flags:0x400100 flags:0x00080800 [ 984.433953][ T44] Call Trace: [ 984.434090][ T44] [ 984.434196][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.434365][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.434531][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.434715][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.434888][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.435025][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.435193][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.435360][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.435527][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.435717][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 984.435886][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 984.436055][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 984.436223][ T44] ? napi_enable (net/core/dev.c:7616) [ 984.436386][ T44] napi_enable (net/core/dev.c:7616) [ 984.436764][ 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)) [ 984.436931][ 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) [ 984.437098][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 984.437263][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 984.437431][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 984.437608][ T44] dev_xdp_install (net/core/dev.c:10312) [ 984.437784][ T44] ? alloc_netdev_dummy (net/core/dev.c:10280) [ 984.437960][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 984.438127][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 984.438291][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 984.438459][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 984.438639][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 984.438819][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 984.438984][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 984.439183][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.439349][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 984.439515][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 984.439695][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.439874][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.440048][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8785) [ 984.440212][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.440382][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 984.440545][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.440726][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.440893][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 984.441060][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 984.441226][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.441393][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.441558][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 984.441756][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 984.441931][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 984.442101][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.442265][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.442432][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.442614][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.442792][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.442959][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.443130][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.443296][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 984.443460][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 984.443643][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.443821][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.443986][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.444150][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.444326][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 984.444492][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 984.444671][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 984.444850][ 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)) [ 984.445013][ 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)) [ 984.445178][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 984.445344][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 984.445506][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.445685][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.445861][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 984.446026][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 984.446194][ T44] ____sys_sendmsg (net/socket.c:718 (discriminator 4) net/socket.c:733 (discriminator 4) net/socket.c:2608 (discriminator 4)) [ 984.446361][ T44] ? copy_msghdr_from_user (net/socket.c:2548) [ 984.446524][ T44] ? get_timestamp.constprop.0 (net/socket.c:2554) [ 984.446738][ T44] ? move_addr_to_kernel (net/socket.c:2534) [ 984.446911][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.447073][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.447238][ T44] ___sys_sendmsg (net/socket.c:2664) [ 984.447401][ 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) [ 984.447610][ T44] ? copy_msghdr_from_user (net/socket.c:2651) [ 984.447797][ T44] __sys_sendmsg (net/socket.c:2694 (discriminator 1)) [ 984.447962][ T44] ? __sys_sendmsg_sock (net/socket.c:2679) [ 984.448133][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 984.448296][ 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) [ 984.448492][ 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) [ 984.448671][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.448845][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 984.449012][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 984.449204][ T44] RIP: 0033:0x7fca6ae83c5e [ 984.449379][ T44] RSP: 002b:00007ffc61499a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 984.449617][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fca6ae83c5e [ 984.449851][ T44] RDX: 0000000000000000 RSI: 00007ffc61499b20 RDI: 0000000000000003 [ 984.450070][ T44] RBP: 00007ffc61499a70 R08: 0000000000000000 R09: 0000000000000000 [ 984.450295][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc6149a1e0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work