====================================== | not ok 1 selftests: drivers/net/hw: xsk_reconfig.py # TIMEOUT 360 seconds | make[1]: Leaving directory '/srv/vmksft/testing/wt-22/tools/testing/selftests/drivers/net/hw' | make: Leaving directory '/srv/vmksft/testing/wt-22/tools/testing/selftests' | xx__-> echo $? | 0 xx__-> [ 492.862635][ T44] INFO: task ip:4138 blocked for more than 122 seconds. [ 492.863065][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 492.863205][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.863464][ T44] task:ip state:D stack:25032 pid:4138 tgid:4138 ppid:4133 task_flags:0x400100 flags:0x00080001 [ 492.863798][ T44] Call Trace: [ 492.863904][ T44] [ 492.863981][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 492.864137][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 492.864278][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.864426][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.864557][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.864700][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 492.864800][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 492.864935][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 492.865069][ T44] ? napi_enable (net/core/dev.c:7616) [ 492.865216][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 492.865380][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 492.865508][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 492.865649][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 492.865771][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 492.865903][ T44] ? napi_enable (net/core/dev.c:7616) [ 492.866027][ T44] napi_enable (net/core/dev.c:7616) [ 492.866133][ 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:3480 (discriminator 1)) [ 492.866258][ 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:2565) [ 492.866389][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3491 (discriminator 1)) [ 492.866512][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6139 (discriminator 1)) [ 492.866648][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6166) [ 492.866764][ T44] dev_xdp_install (net/core/dev.c:10312) [ 492.866890][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 492.867012][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 492.867457][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 492.867581][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 492.867710][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 492.867828][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 492.867962][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 492.868080][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 492.868235][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 492.868355][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 492.868478][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 492.868610][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 492.868734][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.868861][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 492.868978][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 492.869108][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 492.869226][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 492.869353][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.869468][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.869592][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 492.869715][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 492.869834][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 492.869958][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 492.870085][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 492.870203][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 492.870331][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 492.870448][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.870574][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.870700][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 492.870817][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.870941][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 492.871057][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 492.871191][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 492.871314][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 492.871441][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.871559][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 492.871683][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 492.871830][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 492.871952][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 492.872066][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 492.872193][ 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)) [ 492.872315][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 492.872436][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 492.872552][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.872683][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 492.872800][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 492.872922][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 492.873040][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 492.873161][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 492.873281][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 492.873427][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 492.873543][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 492.873668][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 492.873784][ T44] ___sys_sendmsg (net/socket.c:2686) [ 492.873907][ 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:3125) [ 492.874051][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 492.874186][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 492.874307][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 492.874429][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 492.874545][ 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:3148) [ 492.874697][ 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) [ 492.874813][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 492.874935][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 492.875051][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 492.875202][ T44] RIP: 0033:0x7f917d499c5e [ 492.875330][ T44] RSP: 002b:00007fff39bbb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 492.875516][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f917d499c5e [ 492.875698][ T44] RDX: 0000000000000000 RSI: 00007fff39bbb210 RDI: 0000000000000003 [ 492.875875][ T44] RBP: 00007fff39bbb160 R08: 0000000000000000 R09: 0000000000000000 [ 492.876055][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff39bbb8d0 [ 492.876232][ T44] R13: 000000006924866c R14: 0000000000000000 R15: 0000000000499600 | [ 492.884200][ T44] #0: ffffffffa5a92a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) | [ 492.884405][ T44] #1: ff11000008b72c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable (net/core/dev.c:7616) | [ 492.884609][ T44] | [ 492.884675][ T44] ============================================= | [ 492.884675][ T44] [ 615.742629][ T44] INFO: task kworker/u16:1:71 blocked for more than 122 seconds. [ 615.742952][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 615.743092][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.743340][ T44] task:kworker/u16:1 state:D stack:26592 pid:71 tgid:71 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 615.743684][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 615.743857][ T44] Call Trace: [ 615.743970][ T44] [ 615.744045][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 615.744197][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 615.744336][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.744484][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.744626][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.744752][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 615.744854][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 615.744983][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 615.745116][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 615.745242][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 615.745384][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 615.745510][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 615.745641][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 615.745770][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 615.745897][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 615.746020][ T44] process_one_work (kernel/workqueue.c:3268) [ 615.746148][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 615.746268][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.746408][ T44] ? assign_work (kernel/workqueue.c:1206) [ 615.746528][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 615.746652][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 615.746768][ T44] ? __kthread_parkme (./arch/x86/include/asm/bitops.h:202 (discriminator 1) ./arch/x86/include/asm/bitops.h:232 (discriminator 1) ./include/asm-generic/bitops/instrumented-non-atomic.h:142 (discriminator 1) kernel/kthread.c:290 (discriminator 1)) [ 615.746891][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 615.747005][ T44] kthread (kernel/kthread.c:463) [ 615.747099][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 615.747220][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.747347][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.747463][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 615.747583][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 615.747708][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 615.747822][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 615.747948][ T44] | [ 615.748047][ T44] INFO: task kworker/u16:1:71 is blocked on a mutex likely owned by task ip:4138. [ 615.748261][ T44] INFO: task ip:4138 blocked for more than 245 seconds. [ 615.748397][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 615.748514][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.748709][ T44] task:ip state:D stack:25032 pid:4138 tgid:4138 ppid:4133 task_flags:0x400100 flags:0x00080001 [ 615.748974][ T44] Call Trace: [ 615.749061][ T44] [ 615.749120][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 615.749248][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 615.749368][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.749491][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.749616][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.749732][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 615.749829][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 615.749943][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 615.750067][ T44] ? napi_enable (net/core/dev.c:7616) [ 615.750186][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 615.750339][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 615.750456][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 615.750575][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 615.750700][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 615.750819][ T44] ? napi_enable (net/core/dev.c:7616) [ 615.750941][ T44] napi_enable (net/core/dev.c:7616) [ 615.751032][ 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:3480 (discriminator 1)) [ 615.751154][ 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:2565) [ 615.751272][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3491 (discriminator 1)) [ 615.751395][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6139 (discriminator 1)) [ 615.751516][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6166) [ 615.751641][ T44] dev_xdp_install (net/core/dev.c:10312) [ 615.751757][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 615.751884][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 615.752002][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 615.752123][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 615.752244][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 615.752370][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 615.752489][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 615.752615][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 615.752757][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 615.752879][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 615.752994][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 615.753114][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 615.753235][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.753368][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 615.753481][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 615.753604][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 615.753717][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 615.753845][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.753960][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.754082][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 615.754215][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 615.754339][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 615.754456][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 615.754576][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 615.754703][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 615.754822][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 615.754945][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755061][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.755186][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 615.755308][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755427][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.755544][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755668][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 615.755790][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 615.755911][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.756033][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.756154][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 615.756275][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 615.756397][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 615.756514][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 615.756645][ 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)) [ 615.756764][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 615.756889][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 615.757009][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.757134][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 615.757251][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 615.757373][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 615.757491][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 615.757614][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 615.757732][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 615.757882][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 615.758003][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 615.758123][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.758242][ T44] ___sys_sendmsg (net/socket.c:2686) [ 615.758364][ 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:3125) [ 615.758508][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 615.758644][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 615.758758][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 615.758882][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 615.758999][ 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:3148) [ 615.759152][ 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) [ 615.759272][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.759398][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 615.759513][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.759668][ T44] RIP: 0033:0x7f917d499c5e [ 615.759796][ T44] RSP: 002b:00007fff39bbb150 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.759976][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f917d499c5e [ 615.760146][ T44] RDX: 0000000000000000 RSI: 00007fff39bbb210 RDI: 0000000000000003 [ 615.760332][ T44] RBP: 00007fff39bbb160 R08: 0000000000000000 R09: 0000000000000000 [ 615.760505][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff39bbb8d0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work