====================================== | 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__-> [ 738.626825][ T44] INFO: task ip:5782 blocked for more than 122 seconds. [ 738.627317][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 738.627566][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 738.627902][ T44] task:ip state:D stack:24984 pid:5782 tgid:5782 ppid:5777 task_flags:0x400100 flags:0x00080001 [ 738.628305][ T44] Call Trace: [ 738.628471][ T44] [ 738.628594][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 738.628816][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 738.629014][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.629209][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.629406][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 738.629557][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 738.629748][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 738.629946][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.630132][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 738.630353][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.630532][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 738.630722][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 738.630924][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 738.631108][ T44] ? napi_enable (net/core/dev.c:7616) [ 738.631297][ T44] napi_enable (net/core/dev.c:7616) [ 738.631454][ 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)) [ 738.631618][ 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) [ 738.631803][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 738.631973][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 738.632141][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 738.632315][ T44] dev_xdp_install (net/core/dev.c:10312) [ 738.632484][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 738.632654][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 738.632836][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 738.633002][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 738.633452][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 738.633625][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 738.633812][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 738.633975][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 738.634174][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 738.634344][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.634515][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 738.634679][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.634864][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.635032][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 738.635193][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 738.635365][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 738.635532][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.635696][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.635877][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.636041][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 738.636210][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 738.636381][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 738.636548][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 738.636711][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 738.636892][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 738.637062][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 738.637230][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.637407][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.637572][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.637739][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.637917][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 738.638082][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 738.638251][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 738.638427][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.638594][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.638760][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 738.638940][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 738.639104][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 738.639270][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 738.639442][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 738.639610][ 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)) [ 738.639780][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 738.639960][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 738.640125][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 738.640298][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 738.640468][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 738.640635][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 738.640819][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 738.640983][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 738.641152][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 738.641346][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 738.641511][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 738.641676][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 738.641857][ T44] ___sys_sendmsg (net/socket.c:2686) [ 738.642021][ 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) [ 738.642214][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 738.642397][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 738.642566][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 738.642733][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 738.642911][ 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) [ 738.643116][ 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) [ 738.643287][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 738.643454][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 738.643622][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 738.643828][ T44] RIP: 0033:0x7fe364c44c5e [ 738.644003][ T44] RSP: 002b:00007ffd894046a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.644234][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe364c44c5e [ 738.644458][ T44] RDX: 0000000000000000 RSI: 00007ffd89404760 RDI: 0000000000000003 [ 738.644679][ T44] RBP: 00007ffd894046b0 R08: 0000000000000000 R09: 0000000000000000 [ 738.644912][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd89404e20 [ 738.645138][ T44] R13: 00000000692f13af R14: 0000000000000000 R15: 0000000000499600 | [ 738.655831][ T44] #0: ffffffffbb8925e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) | [ 738.656077][ T44] #1: ff11000008d0ac98 (&dev->lock){+.+.}-{4:4}, at: napi_enable (net/core/dev.c:7616) | [ 738.656328][ T44] | [ 738.656434][ T44] ============================================= | [ 738.656434][ T44] [ 861.506805][ T44] INFO: task kworker/u16:1:69 blocked for more than 122 seconds. [ 861.507184][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 861.507391][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.507698][ T44] task:kworker/u16:1 state:D stack:26496 pid:69 tgid:69 ppid:2 task_flags:0x4208060 flags:0x00080000 [ 861.508114][ T44] Workqueue: ipv6_addrconf addrconf_verify_work [ 861.508363][ T44] Call Trace: [ 861.508526][ T44] [ 861.508657][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 861.508865][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 861.509056][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.509246][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.509445][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.509634][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 861.509800][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 861.509965][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 861.510130][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.510308][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.510478][ T44] ? process_one_work (kernel/workqueue.c:3239 (discriminator 1)) [ 861.510652][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.510831][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.510998][ T44] ? addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.511163][ T44] addrconf_verify_work (net/ipv6/addrconf.c:4731 (discriminator 1)) [ 861.511332][ T44] process_one_work (kernel/workqueue.c:3268) [ 861.511501][ T44] ? pwq_dec_nr_in_flight (kernel/workqueue.c:3165) [ 861.511663][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.511841][ T44] ? assign_work (kernel/workqueue.c:1206) [ 861.512010][ T44] worker_thread (kernel/workqueue.c:3340 (discriminator 2) kernel/workqueue.c:3427 (discriminator 2)) [ 861.512176][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 861.512344][ 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)) [ 861.512510][ T44] ? process_one_work (kernel/workqueue.c:3373) [ 861.512673][ T44] kthread (kernel/kthread.c:463) [ 861.512825][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.512992][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.513165][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.513339][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.513505][ T44] ret_from_fork (arch/x86/kernel/process.c:164) [ 861.513669][ T44] ? kthread_is_per_cpu (kernel/kthread.c:412) [ 861.513849][ T44] ret_from_fork_asm (arch/x86/entry/entry_64.S:255) | [ 861.514021][ T44] | [ 861.514163][ T44] INFO: task kworker/u16:1:69 is blocked on a mutex likely owned by task ip:5782. [ 861.514411][ T44] INFO: task ip:5782 blocked for more than 245 seconds. [ 861.514596][ T44] Not tainted 6.18.0-rc7-virtme #1 [ 861.514751][ T44] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 861.514994][ T44] task:ip state:D stack:24984 pid:5782 tgid:5782 ppid:5777 task_flags:0x400100 flags:0x00080001 [ 861.515293][ T44] Call Trace: [ 861.515433][ T44] [ 861.515542][ T44] __schedule (kernel/sched/core.c:5328 kernel/sched/core.c:6929) [ 861.515708][ T44] ? io_schedule_timeout (kernel/sched/core.c:6785) [ 861.515890][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.516057][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.516222][ T44] schedule (kernel/sched/core.c:7012 kernel/sched/core.c:7026) [ 861.516364][ T44] schedule_preempt_disabled (kernel/sched/core.c:7084) [ 861.516525][ T44] __mutex_lock (kernel/locking/mutex.c:183 kernel/locking/mutex.c:678 kernel/locking/mutex.c:760) [ 861.516693][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.516871][ T44] ? virtqueue_add_inbuf_ctx (drivers/virtio/virtio_ring.c:2435) [ 861.517064][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.517228][ T44] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 2)) [ 861.517397][ T44] ? sg_init_table (lib/scatterlist.c:106) [ 861.517564][ T44] ? try_fill_recv (drivers/net/virtio_net.c:2865 (discriminator 1)) [ 861.517731][ T44] ? napi_enable (net/core/dev.c:7616) [ 861.517912][ T44] napi_enable (net/core/dev.c:7616) [ 861.518057][ 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)) [ 861.518221][ 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) [ 861.518397][ T44] virtnet_rx_resume_all (drivers/net/virtio_net.c:3492 (discriminator 1)) [ 861.518563][ T44] virtnet_xdp_set (drivers/net/virtio_net.c:6140 (discriminator 1)) [ 861.518731][ T44] ? virtnet_xdp_set (drivers/net/virtio_net.c:6167) [ 861.518909][ T44] dev_xdp_install (net/core/dev.c:10312) [ 861.519078][ T44] ? netif_skb_check_for_xdp (net/core/dev.c:10280) [ 861.519252][ T44] dev_xdp_attach (net/core/dev.c:10468) [ 861.519426][ T44] ? bpf_xdp_link_update (net/core/dev.c:10358) [ 861.519592][ T44] ? __bpf_prog_get (kernel/bpf/syscall.c:2629) [ 861.519759][ T44] dev_change_xdp_fd (net/core/dev.c:10722) [ 861.519939][ T44] do_setlink.isra.0 (net/core/rtnetlink.c:3392) [ 861.520106][ T44] ? rtnl_newlink_create (net/core/rtnetlink.c:3036) [ 861.520271][ T44] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4032 (discriminator 2) kernel/rcu/tree.c:4024 (discriminator 2)) [ 861.520490][ T44] ? rcu_read_lock_any_held (kernel/rcu/update.c:386 (discriminator 1) kernel/rcu/update.c:380 (discriminator 1)) [ 861.520653][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.520835][ T44] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 861.520999][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.521164][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.521339][ T44] ? trace_lock_acquire (./include/trace/events/lock.h:24 (discriminator 33)) [ 861.521503][ T44] ? perf_trace_sched_switch (kernel/sched/core.c:8882) [ 861.521670][ T44] ? lock_acquire (kernel/locking/lockdep.c:5833) [ 861.521846][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.522008][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.522171][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.522338][ T44] ? trace_contention_end (./include/trace/events/lock.h:122 (discriminator 33)) [ 861.522502][ T44] ? rtnl_newlink (net/core/rtnetlink.c:343 (discriminator 1) net/core/rtnetlink.c:4071 (discriminator 1)) [ 861.522666][ T44] ? __mutex_lock (kernel/locking/mutex.c:608 (discriminator 3) kernel/locking/mutex.c:760 (discriminator 3)) [ 861.522851][ T44] ? ww_mutex_lock (kernel/locking/mutex.c:759) [ 861.523018][ T44] ? nla_validate_int_range (lib/nlattr.c:396) [ 861.523184][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3922) [ 861.523360][ T44] rtnl_newlink (net/core/rtnetlink.c:351 (discriminator 1) net/core/rtnetlink.c:4073 (discriminator 1)) [ 861.523529][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.523695][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.523870][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.524032][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.524206][ T44] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5536) [ 861.524380][ T44] ? __rtnl_newlink (net/core/rtnetlink.c:3963) [ 861.524545][ T44] rtnetlink_rcv_msg (net/core/rtnetlink.c:6958) [ 861.524710][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.524891][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.525058][ T44] ? lock_acquire.part.0 (kernel/locking/lockdep.c:470 kernel/locking/lockdep.c:5870) [ 861.525222][ T44] ? find_held_lock (kernel/locking/lockdep.c:5350 (discriminator 1)) [ 861.525394][ T44] netlink_rcv_skb (net/netlink/af_netlink.c:2550) [ 861.525564][ T44] ? rtnl_port_fill (net/core/rtnetlink.c:6861) [ 861.525731][ T44] ? netlink_ack (net/netlink/af_netlink.c:2527) [ 861.525912][ 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)) [ 861.526079][ T44] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1344) [ 861.526245][ T44] ? netlink_attachskb (net/netlink/af_netlink.c:1329) [ 861.526417][ T44] ? __lock_acquire (kernel/locking/lockdep.c:5237 (discriminator 1)) [ 861.526585][ T44] netlink_sendmsg (net/netlink/af_netlink.c:1894) [ 861.526752][ T44] ? netlink_unicast (net/netlink/af_netlink.c:1813) [ 861.526933][ T44] ? __might_fault (mm/memory.c:7099 (discriminator 4)) [ 861.527099][ T44] ____sys_sendmsg (net/socket.c:727 (discriminator 4) net/socket.c:742 (discriminator 4) net/socket.c:2630 (discriminator 4)) [ 861.527263][ T44] ? copy_msghdr_from_user (net/socket.c:2570) [ 861.527431][ T44] ? get_timestamp.constprop.0 (net/socket.c:2576) [ 861.527622][ T44] ? move_addr_to_kernel (net/socket.c:2556) [ 861.527803][ T44] ? stack_depot_save_flags (lib/stackdepot.c:601 (discriminator 4) lib/stackdepot.c:668 (discriminator 4)) [ 861.527968][ T44] ? validate_chain (kernel/locking/lockdep.c:3801 (discriminator 4) kernel/locking/lockdep.c:3821 (discriminator 4) kernel/locking/lockdep.c:3876 (discriminator 4)) [ 861.528139][ T44] ___sys_sendmsg (net/socket.c:2686) [ 861.528309][ 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) [ 861.528501][ T44] ? copy_msghdr_from_user (net/socket.c:2673) [ 861.528679][ T44] __sys_sendmsg (net/socket.c:2716 (discriminator 1)) [ 861.528859][ T44] ? __sys_sendmsg_sock (net/socket.c:2701) [ 861.529021][ T44] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4473) [ 861.529182][ 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) [ 861.529386][ 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) [ 861.529555][ T44] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 1) kernel/rcu/tree.c:751 (discriminator 1)) [ 861.529721][ T44] do_syscall_64 (arch/x86/entry/syscall_64.c:63 (discriminator 1) arch/x86/entry/syscall_64.c:94 (discriminator 1)) [ 861.529898][ T44] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) [ 861.530089][ T44] RIP: 0033:0x7fe364c44c5e [ 861.530258][ T44] RSP: 002b:00007ffd894046a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 861.530488][ T44] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fe364c44c5e [ 861.530705][ T44] RDX: 0000000000000000 RSI: 00007ffd89404760 RDI: 0000000000000003 [ 861.530938][ T44] RBP: 00007ffd894046b0 R08: 0000000000000000 R09: 0000000000000000 [ 861.531155][ T44] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd89404e20 Finger prints: __schedule:schedule:schedule_preempt_disabled:__mutex_lock:napi_enable __schedule:schedule:schedule_preempt_disabled:__mutex_lock:addrconf_verify_work