====================================== | 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__-> [ 738.638690][ T44] INFO: task ip:5942 blocked for more than 122 seconds. [ 738.639099][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 738.639255][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.639517][ T44] task:ip state:D stack:24984 pid:5942 tgid:5942 ppid:5937 task_flags:0x400100 flags:0x00080001 [ 738.639868][ T44] Call Trace: [ 738.639974][ T44] [ 738.640045][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 738.640187][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 738.640318][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.640450][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.640580][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.640725][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 738.640817][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 738.640936][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 738.641057][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.641186][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 738.641339][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.641459][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.641583][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.641719][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.641841][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.641963][ T44] napi_enable (net/core/dev.c:7616) [ 738.642055][ 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)) [ 738.642171][ 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) [ 738.642295][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3491 (discriminator 1)) [ 738.642413][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6139 (discriminator 1)) [ 738.642542][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6166) [ 738.642664][ T44] dev_xdp_install (net/core/dev.c:10312) [ 738.642786][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 738.642906][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 738.643301][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 738.643422][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 738.643550][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 738.643673][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.643790][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.643905][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 738.644053][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.644167][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.644284][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.644398][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.644523][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.644650][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 738.644766][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 738.644887][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 738.645000][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.645114][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.645233][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.645353][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.645469][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.645587][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 738.645715][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.645830][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 738.645947][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.646071][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.646188][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.646305][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.646422][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.646540][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.646660][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.646776][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.646896][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.647014][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.647128][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.647246][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.647362][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.647477][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.647598][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.647716][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.647833][ 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)) [ 738.647951][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.648069][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.648186][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.648307][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.648423][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.648544][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 738.648667][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 738.648784][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 738.648898][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 738.649043][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 738.649162][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.649276][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.649393][ T44] ___sys_sendmsg (net/socket.c:2686) [ 738.649513][ 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) [ 738.649660][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 738.649790][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 738.649911][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 738.650024][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.650144][ 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) [ 738.650295][ 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) [ 738.650413][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.650534][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.650659][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.650805][ T44] RIP: 0033:0x7f1b858c6c5e [ 738.650951][ T44] RSP: 002b:00007ffff4aa6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.651161][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b858c6c5e [ 738.651332][ T44] RDX: 0000000000000000 RSI: 00007ffff4aa61f0 RDI: 0000000000000003 [ 738.651510][ T44] RBP: 00007ffff4aa6140 R08: 0000000000000000 R09: 0000000000000000 [ 738.651691][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff4aa68b0 [ 738.651870][ T44] R13: 000000006925d946 R14: 0000000000000000 R15: 0000000000499600 | [ 738.659702][ T44] #0: ffffffff95892a28 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) | [ 738.659896][ T44] #1: ff11000008b2ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable (net/core/dev.c:7616) | [ 738.660090][ T44] | [ 738.660148][ T44] ============================================= | [ 738.660148][ T44] [ 861.518654][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 861.518951][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 861.519090][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.519329][ T44] task:kworker/u16:0 state:D stack:26704 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.519680][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.519862][ T44] Call Trace: [ 861.519970][ T44] [ 861.520046][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 861.520171][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 861.520296][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.520418][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.520550][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.520686][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 861.520778][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 861.520899][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 861.521018][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.521135][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.521254][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 861.521378][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.521492][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.521607][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.521739][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.521856][ T44] process_one_work (kernel/workqueue.c:3268) [ 861.521974][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 861.522088][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.522207][ T44] ? assign_work (kernel/workqueue.c:1206) [ 861.522324][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 861.522442][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 861.522556][ T44] kthread (kernel/kthread.c:463) [ 861.522653][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.522771][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.522884][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.522997][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.523116][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.523229][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.523344][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 861.523462][ T44] | [ 861.523573][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:5942. [ 861.523784][ T44] INFO: task ip:5942 blocked for more than 245 seconds. [ 861.523916][ T44] Not tainted 6.18.0-rc6-virtme #1 [ 861.524029][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.524217][ T44] task:ip state:D stack:24984 pid:5942 tgid:5942 ppid:5937 task_flags:0x400100 flags:0x00080001 [ 861.524467][ T44] Call Trace: [ 861.524551][ T44] [ 861.524611][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 861.524737][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 861.524856][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.524971][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.525083][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.525203][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 861.525288][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 861.525400][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 861.525513][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.525637][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 861.525782][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.525895][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.526010][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.526126][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.526243][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.526357][ T44] napi_enable (net/core/dev.c:7616) [ 861.526443][ 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)) [ 861.526561][ 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) [ 861.526685][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3491 (discriminator 1)) [ 861.526800][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6139 (discriminator 1)) [ 861.526918][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6166) [ 861.527030][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.527144][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 861.527279][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.527395][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.527510][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 861.527632][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.527755][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.527872][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.527986][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 861.528133][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.528245][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.528359][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.528472][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.528591][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.528716][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.528828][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 861.528944][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 861.529055][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.529172][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.529284][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.529397][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.529512][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.529629][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 861.529751][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.529868][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.529981][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.530098][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.530213][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.530333][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.530446][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.530558][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.530681][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.530802][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.530915][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.531029][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.531140][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.531255][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.531367][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.531486][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.531600][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.531724][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.531842][ 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)) [ 861.531957][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.532077][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.532192][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.532306][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.532424][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.532543][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 861.532665][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 861.532778][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 861.532892][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 861.533037][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 861.533151][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.533264][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.533382][ T44] ___sys_sendmsg (net/socket.c:2686) [ 861.533494][ 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) [ 861.533647][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 861.533774][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 861.533888][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 861.534002][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.534114][ 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) [ 861.534263][ 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) [ 861.534377][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.534490][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.534606][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.534758][ T44] RIP: 0033:0x7f1b858c6c5e [ 861.534878][ T44] RSP: 002b:00007ffff4aa6130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.535050][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f1b858c6c5e [ 861.535225][ T44] RDX: 0000000000000000 RSI: 00007ffff4aa61f0 RDI: 0000000000000003 [ 861.535395][ T44] RBP: 00007ffff4aa6140 R08: 0000000000000000 R09: 0000000000000000 [ 861.535563][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffff4aa68b0 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work