====================================== | 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__-> [ 615.747895][ T44] INFO: task ip:4180 blocked for more than 122 seconds. [ 615.748276][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 615.748407][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 615.748624][ T44] task:ip state:D stack:25496 pid:4180 tgid:4180 ppid:4175 task_flags:0x400100 flags:0x00080001 [ 615.749018][ T44] Call Trace: [ 615.749110][ T44] [ 615.749178][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 615.749308][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 615.749423][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.749546][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.749663][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.749773][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 615.749867][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 615.749974][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 615.750083][ T44] ? napi_enable (net/core/dev.c:7616) [ 615.750195][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 615.750339][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 615.750444][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 615.750557][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 615.750668][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 615.750780][ T44] ? napi_enable (net/core/dev.c:7616) [ 615.750889][ T44] napi_enable (net/core/dev.c:7616) [ 615.750969][ 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)) [ 615.751076][ 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) [ 615.751184][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 615.751292][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 615.751409][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 615.751516][ T44] dev_xdp_install (net/core/dev.c:10312) [ 615.752024][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 615.752134][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 615.752244][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 615.752349][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 615.752459][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 615.752573][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 615.752682][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 615.752791][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 615.752929][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 615.753037][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 615.753147][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 615.753260][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 615.753367][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.753480][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 615.753595][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 615.753705][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 615.753817][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 615.753928][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.754031][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.754136][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 615.754258][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 615.754361][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 615.754469][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 615.754577][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 615.754684][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 615.754793][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 615.754906][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755013][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.755119][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 615.755225][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755330][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 615.755435][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 615.755543][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 615.755654][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 615.755757][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.755871][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 615.755978][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 615.756088][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 615.756195][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 615.756303][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 615.756413][ 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)) [ 615.756522][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 615.756630][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 615.756740][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 615.756859][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 615.756966][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 615.757073][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 615.757182][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 615.757289][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 615.757404][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 615.757542][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 615.757652][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 615.757756][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 615.757865][ T44] ___sys_sendmsg (net/socket.c:2686) [ 615.757972][ 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) [ 615.758104][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 615.758224][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 615.758330][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 615.758439][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 615.758598][ 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) [ 615.758732][ 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) [ 615.758840][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 615.758945][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 615.759052][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 615.759183][ T44] RIP: 0033:0x7fc09c451c5e [ 615.759300][ T44] RSP: 002b:00007fffd152fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.759467][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc09c451c5e [ 615.759628][ T44] RDX: 0000000000000000 RSI: 00007fffd152fba0 RDI: 0000000000000003 [ 615.759787][ T44] RBP: 00007fffd152faf0 R08: 0000000000000000 R09: 0000000000000000 [ 615.759949][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd1530260 [ 615.760117][ T44] R13: 00000000692b8c95 R14: 0000000000000000 R15: 0000000000499600 | [ 615.766755][ T44] #0: ffffffff92292928 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) | [ 615.766938][ T44] #1: ff1100000ee92c98 (&dev->lock){+.+.}-{4:4}, at: napi_enable (net/core/dev.c:7616) | [ 615.767114][ T44] | [ 615.767170][ T44] ============================================= | [ 615.767170][ T44] [ 738.627870][ T44] INFO: task kworker/u16:0:12 blocked for more than 122 seconds. [ 738.628176][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 738.628309][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.628537][ T44] task:kworker/u16:0 state:D stack:26400 pid:12 tgid:12 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 738.628856][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 738.629020][ T44] Call Trace: [ 738.629116][ T44] [ 738.629181][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 738.629323][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 738.629456][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.629582][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.629710][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.629839][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 738.629929][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 738.630047][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 738.630169][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.630298][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.630418][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 738.630537][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 738.630654][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 738.630777][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.630908][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 738.631028][ T44] process_one_work (kernel/workqueue.c:3268) [ 738.631154][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 738.631274][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.631396][ T44] ? assign_work (kernel/workqueue.c:1206) [ 738.631516][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 738.631639][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 738.631763][ T44] kthread (kernel/kthread.c:463) [ 738.631862][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.631981][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.632098][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.632218][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.632341][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 738.632459][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 738.632576][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 738.632702][ T44] | [ 738.632837][ T44] INFO: task kworker/u16:0:12 is blocked on a mutex likely owned by task ip:4180. [ 738.633055][ T44] INFO: task ip:4180 blocked for more than 245 seconds. [ 738.633191][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 738.633309][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.633504][ T44] task:ip state:D stack:25496 pid:4180 tgid:4180 ppid:4175 task_flags:0x400100 flags:0x00080001 [ 738.633773][ T44] Call Trace: [ 738.633868][ T44] [ 738.633928][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 738.634050][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 738.634170][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.634294][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.634412][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.634535][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 738.634629][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 738.634752][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 738.634876][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.634997][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 738.635144][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.635266][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.635384][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.635506][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.635625][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.635749][ T44] napi_enable (net/core/dev.c:7616) [ 738.635843][ 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)) [ 738.635962][ 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) [ 738.636080][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.636198][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.636328][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.636446][ T44] dev_xdp_install (net/core/dev.c:10312) [ 738.636564][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 738.636689][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 738.636812][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 738.636935][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 738.637060][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 738.637178][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.637302][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.637418][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 738.637569][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.637692][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.637811][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.637933][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.638055][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.638178][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 738.638297][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 738.638415][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 738.638530][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.638645][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.638769][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.638890][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.639009][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.639125][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 738.639253][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.639372][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 738.639495][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.639613][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.639739][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.639865][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.639981][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.640098][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.640213][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.640337][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.640453][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.640571][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.640691][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.640814][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.640936][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.641056][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.641174][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.641296][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.641421][ 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)) [ 738.641539][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.641660][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.641805][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.641931][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.642051][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.642172][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 738.642297][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 738.642416][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 738.642534][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 738.642687][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 738.642809][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.642937][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.643059][ T44] ___sys_sendmsg (net/socket.c:2686) [ 738.643178][ 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) [ 738.643325][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 738.643454][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 738.643576][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 738.643708][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.643831][ 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) [ 738.643983][ 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) [ 738.644102][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.644219][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.644346][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.644494][ T44] RIP: 0033:0x7fc09c451c5e [ 738.644624][ T44] RSP: 002b:00007fffd152fae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.644808][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc09c451c5e [ 738.644997][ T44] RDX: 0000000000000000 RSI: 00007fffd152fba0 RDI: 0000000000000003 [ 738.645174][ T44] RBP: 00007fffd152faf0 R08: 0000000000000000 R09: 0000000000000000 [ 738.645364][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffd1530260 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work