====================================== | [ 848.192805][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 181249000 usecs ago | [ 853.311375][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 186368 ms | [ 853.311818][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 186368000 usecs ago | [ 859.456371][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 192513 ms | [ 859.456829][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 192513000 usecs ago [ 861.503396][ T44] INFO: task ip:5984 blocked for more than 122 seconds. [ 861.503716][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 861.503924][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.504203][ T44] task:ip state:D stack:25312 pid:5984 tgid:5984 ppid:5979 task_flags:0x400100 flags:0x00080000 [ 861.504604][ T44] Call Trace: [ 861.504769][ T44] [ 861.504910][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 861.505092][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 861.505264][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.505448][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.505621][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 861.505773][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 861.505941][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 861.506109][ T44] ? napi_enable (net/core/dev.c:7830) [ 861.506278][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.506457][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.506622][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.506798][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.506965][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2862 (discriminator 1)) [ 861.507135][ T44] ? napi_enable (net/core/dev.c:7830) [ 861.507298][ T44] napi_enable (net/core/dev.c:7830) [ 861.507445][ T44] __virtnet_rx_resume (./include/linux/bottom_half.h:20 (discriminator 1) drivers/net/virtio_net.c:2891 (discriminator 1) drivers/net/virtio_net.c:2901 (discriminator 1) drivers/net/virtio_net.c:3478 (discriminator 1)) [ 861.507607][ 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) [ 861.507776][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3489 (discriminator 1)) [ 861.507943][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6127 (discriminator 1)) [ 861.508109][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6154) [ 861.508274][ T44] dev_xdp_install (net/core/dev.c:10564) [ 861.508453][ T44] ? netif_set_xps_queue (net/core/dev.c:10532) [ 861.508724][ T44] dev_xdp_attach (net/core/dev.c:10720) [ 861.508896][ T44] ? bpf_xdp_link_update (net/core/dev.c:10610) [ 861.509058][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 861.509222][ T44] dev_change_xdp_fd (net/core/dev.c:10974) [ 861.509403][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.509571][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.509739][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 861.509932][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.510093][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.510255][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.510430][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.510593][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.510767][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.510929][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.511089][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 861.511248][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.511422][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.511583][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.511750][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 861.511913][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.512081][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 861.512242][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 861.512418][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.512584][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.512756][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.512918][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.513080][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.513247][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.513421][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.513585][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.513753][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513915][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 861.514076][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.514238][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.514414][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.514582][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.514744][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.514908][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.515071][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 861.515232][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.515411][ 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)) [ 861.515572][ 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)) [ 861.515743][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.515907][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.516069][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.516231][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.516409][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.516574][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.516744][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 861.516908][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 861.517072][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 861.517260][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 861.517437][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.517596][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.517764][ T44] ___sys_sendmsg (net/socket.c:2648) [ 861.517925][ 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) [ 861.518118][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 861.518293][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 861.518469][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 861.518629][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.518795][ 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) [ 861.518988][ 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) [ 861.519150][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.519316][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.519493][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 861.519682][ T44] RIP: 0033:0x7f21bf175c5e [ 861.519858][ T44] RSP: 002b:00007ffefaec4730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.520079][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21bf175c5e [ 861.520297][ T44] RDX: 0000000000000000 RSI: 00007ffefaec47f0 RDI: 0000000000000003 [ 861.520529][ T44] RBP: 00007ffefaec4740 R08: 0000000000000000 R09: 0000000000000000 [ 861.520755][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffefaec4eb0 [ 861.520971][ T44] R13: 00000000695cc658 R14: 0000000000000000 R15: 0000000000499600 | [ 969.536783][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 302593000 usecs ago | [ 975.168375][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 308225 ms | [ 975.168794][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 308225000 usecs ago | [ 980.287375][ C2] virtio_net virtio2 enp0s1: NETDEV WATCHDOG: CPU: 2: transmit queue 1 timed out 313344 ms | [ 980.287813][ C2] virtio_net virtio2 enp0s1: TX timeout on queue: 1, sq: output.1, vq: 0x3, name: output.1, 313344000 usecs ago [ 984.384380][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 984.384709][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 984.384905][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.385234][ T44] task:kworker/u16:0 state:D stack:26816 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 984.385593][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 984.385803][ T44] Call Trace: [ 984.385946][ T44] [ 984.386063][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.386241][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.386425][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386591][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.386759][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.386899][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.387076][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.387248][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.387427][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.387596][ T44] ? process_one_work (kernel/workqueue.c:3233 (discriminator 1)) [ 984.387761][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.387925][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.388093][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.388258][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 984.388433][ T44] process_one_work (kernel/workqueue.c:3262) [ 984.388598][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3159) [ 984.388760][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.388927][ T44] ? assign_work (kernel/workqueue.c:1200) [ 984.389092][ T44] worker_thread (kernel/workqueue.c:3334 (discriminator 2) kernel/workqueue.c:3421 (discriminator 2)) [ 984.389260][ T44] ? process_one_work (kernel/workqueue.c:3367) [ 984.389435][ T44] kthread (kernel/kthread.c:463) [ 984.389575][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.389737][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.389898][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.390066][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.390228][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 984.390405][ T44] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/syscall_64.c:37) [ 984.390593][ T44] ? __switch_to (./arch/x86/include/asm/cpufeature.h:101 arch/x86/kernel/process_64.c:377 arch/x86/kernel/process_64.c:665) [ 984.390758][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 984.390920][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:256) | [ 984.391094][ T44] | [ 984.391234][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5984. [ 984.391491][ T44] INFO: task ip:5984 blocked for more than 245 seconds. [ 984.391670][ T44] Not tainted 6.19.0-rc3-virtme #1 [ 984.391821][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 984.392057][ T44] task:ip state:D stack:25312 pid:5984 tgid:5984 ppid:5979 task_flags:0x400100 flags:0x00080000 [ 984.392350][ T44] Call Trace: [ 984.392494][ T44] [ 984.392599][ T44] __schedule (kernel/sched/core.c:5259 kernel/sched/core.c:6863) [ 984.392765][ T44] ? io_schedule_timeout (kernel/sched/core.c:6719) [ 984.392927][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.393095][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.393256][ T44] schedule (kernel/sched/core.c:6946 kernel/sched/core.c:6960) [ 984.393406][ T44] schedule_preempt_disabled (kernel/sched/core.c:7018) [ 984.393566][ T44] __mutex_lock (kernel/locking/mutex.c:199 kernel/locking/mutex.c:694 kernel/locking/mutex.c:776) [ 984.393728][ T44] ? napi_enable (net/core/dev.c:7830) [ 984.393891][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.394056][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.394221][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 984.394397][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 984.394561][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2862 (discriminator 1)) [ 984.394725][ T44] ? napi_enable (net/core/dev.c:7830) [ 984.394885][ T44] napi_enable (net/core/dev.c:7830) [ 984.395020][ T44] __virtnet_rx_resume (./include/linux/bottom_half.h:20 (discriminator 1) drivers/net/virtio_net.c:2891 (discriminator 1) drivers/net/virtio_net.c:2901 (discriminator 1) drivers/net/virtio_net.c:3478 (discriminator 1)) [ 984.395185][ 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) [ 984.395351][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3489 (discriminator 1)) [ 984.395529][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6127 (discriminator 1)) [ 984.395696][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6154) [ 984.395858][ T44] dev_xdp_install (net/core/dev.c:10564) [ 984.396020][ T44] ? netif_set_xps_queue (net/core/dev.c:10532) [ 984.396188][ T44] dev_xdp_attach (net/core/dev.c:10720) [ 984.396354][ T44] ? bpf_xdp_link_update (net/core/dev.c:10610) [ 984.396533][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2622) [ 984.396700][ T44] dev_change_xdp_fd (net/core/dev.c:10974) [ 984.396863][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 984.397026][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 984.397195][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4028 (discriminator 2) kernel/rcu/tree.c:4020 (discriminator 2)) [ 984.397400][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.397559][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 984.397723][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 984.397884][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.398046][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.398216][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.398393][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.398551][ T44] ? lock_acquire (./include/trace/events/lock.h:24 (discriminator 33) kernel/locking/lockdep.c:5831 (discriminator 33)) [ 984.398711][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.398870][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.399034][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 984.399203][ T44] ? __mutex_lock (kernel/locking/mutex.c:624 (discriminator 3) kernel/locking/mutex.c:776 (discriminator 3)) [ 984.399378][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 984.399540][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:775) [ 984.399700][ T44] ? nla_get_range_signed (lib/nlattr.c:396) [ 984.399864][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 984.400029][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 984.400203][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.400377][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.400538][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.400701][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.400862][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.401023][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.401189][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 984.401350][ T44] ? rtnl_setlink (net/core/rtnetlink.c:3963) [ 984.401528][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 984.401692][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 984.401852][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.402015][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.402176][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 984.402339][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 984.402515][ T44] ? rtnl_fdb_dump (net/core/rtnetlink.c:6861) [ 984.402678][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 984.402848][ 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)) [ 984.403008][ 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)) [ 984.403177][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 984.403342][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 984.403517][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 984.403678][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 984.403839][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 984.404003][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 984.404176][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2592 (discriminator 4)) [ 984.404337][ T44] ? copy_msghdr_from_user (net/socket.c:2532) [ 984.404511][ T44] ? get_timestamp.constprop.0 (net/socket.c:2538) [ 984.404696][ T44] ? move_addr_to_kernel (net/socket.c:2518) [ 984.404858][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 984.405017][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 984.405181][ T44] ___sys_sendmsg (net/socket.c:2648) [ 984.405341][ 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) [ 984.405543][ T44] ? copy_msghdr_from_user (net/socket.c:2635) [ 984.405716][ T44] __sys_sendmsg (net/socket.c:2678 (discriminator 1)) [ 984.405876][ T44] ? __sys_sendmsg_sock (net/socket.c:2663) [ 984.406037][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 984.406202][ 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) [ 984.406410][ 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) [ 984.406572][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 984.406734][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 984.406897][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:131) [ 984.407089][ T44] RIP: 0033:0x7f21bf175c5e [ 984.407254][ T44] RSP: 002b:00007ffefaec4730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 984.407488][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f21bf175c5e [ 984.407702][ T44] RDX: 0000000000000000 RSI: 00007ffefaec47f0 RDI: 0000000000000003 [ 984.407916][ T44] RBP: 00007ffefaec4740 R08: 0000000000000000 R09: 0000000000000000 [ 984.408139][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffefaec4eb0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable