====================================== | [ 9.105730][ T192] softirqs last disabled at (35504): netlink_release (./include/net/sock.h:2138 net/netlink/af_netlink.c:727) | [ 9.105733][ T192] Preemption disabled at: | [ 9.105733][ T192] 0x0 | [ 9.105744][ T192] Tainted: [W]=WARN [ 9.105745][ T192] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.105746][ T192] Call Trace: [ 9.105747][ T192] [ 9.105749][ T192] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.105755][ T192] __might_resched.cold (kernel/sched/core.c:9234) [ 9.105760][ T192] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.105764][ T192] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.105768][ T192] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.105770][ T192] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.105776][ T192] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.105779][ T192] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.105783][ T192] put_chars (drivers/char/virtio_console.c:1176) [ 9.105785][ T192] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.105786][ T192] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.105790][ T192] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.105795][ T192] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.105802][ T192] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.105805][ T192] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.105807][ T192] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.105810][ T192] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.105814][ T192] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.105816][ T192] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 9.105819][ T192] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.105821][ T192] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.105825][ T192] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.105829][ T192] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.105831][ T192] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.105836][ T192] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.105839][ T192] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.105840][ T192] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.105842][ T192] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 9.105846][ T192] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.105847][ T192] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.105850][ T192] vprintk_emit (kernel/printk/printk.c:2479) [ 9.105853][ T192] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.105856][ T192] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.105860][ T192] _printk (kernel/printk/printk.c:2504) [ 9.105863][ T192] ? snapshot_read.cold (user.c:?) [ 9.105866][ T192] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.105868][ T192] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.105872][ T192] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.105875][ T192] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.105879][ T192] ? exit_notify (kernel/exit.c:780) [ 9.105880][ T192] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.105886][ T192] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.105890][ T192] do_group_exit (kernel/exit.c:1151) [ 9.105892][ T192] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.105894][ T192] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.105897][ T192] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.105900][ T192] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.105903][ T192] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.105905][ T192] RIP: 0033:0x7f1a061351b8 [ 9.105907][ T192] Code: Unable to access opcode bytes at 0x7f1a0613518e. Code starting with the faulting instruction =========================================== [ 9.105909][ T192] RSP: 002b:00007ffd7a846638 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.105911][ T192] RAX: ffffffffffffffda RBX: 00007f1a06265f88 RCX: 00007f1a061351b8 [ 9.105912][ T192] RDX: 00007f1a05e7ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.105913][ T192] RBP: 00007ffd7a846690 R08: 0000000000000000 R09: 0000000000008010 [ 9.105914][ T192] R10: 00007ffd7a846450 R11: 0000000000000246 R12: 0000000000000001 [ 9.105915][ T192] R13: 0000000000000000 R14: 00007f1a06264680 R15: 00007f1a06265fa0 | [ 9.726539][ T71] #12: ffffffffb769d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) | [ 9.726543][ T71] | [ 9.726543][ T71] stack backtrace: | [ 9.726549][ T71] Tainted: [W]=WARN [ 9.726550][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.726551][ T71] Workqueue: mld mld_ifc_work [ 9.726554][ T71] Call Trace: [ 9.726556][ T71] [ 9.726557][ T71] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.726563][ T71] lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938) [ 9.726569][ T71] __might_resched (kernel/sched/core.c:9196 (discriminator 9)) [ 9.726573][ T71] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.726576][ T71] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.726581][ T71] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.726583][ T71] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.726589][ T71] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.726592][ T71] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.726596][ T71] put_chars (drivers/char/virtio_console.c:1176) [ 9.726599][ T71] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.726602][ T71] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.726607][ T71] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.726610][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.726616][ T71] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.726619][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.726624][ T71] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.726628][ T71] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.726630][ T71] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 9.726633][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.726635][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.726639][ T71] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.726644][ T71] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.726646][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.726651][ T71] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.726654][ T71] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.726656][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.726658][ T71] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 9.726662][ T71] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.726663][ T71] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.726666][ T71] vprintk_emit (kernel/printk/printk.c:2479) [ 9.726669][ T71] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.726671][ T71] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.726676][ T71] _printk (kernel/printk/printk.c:2504) [ 9.726679][ T71] ? snapshot_read.cold (user.c:?) [ 9.726681][ T71] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 9.726687][ T71] ? idr_get_free (??:?) [ 9.726691][ T71] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 9.726696][ T71] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre [ 9.726704][ T71] ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre [ 9.726708][ T71] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.726719][ T71] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 9.726724][ T71] sch_direct_xmit (net/sched/sch_generic.c:372) [ 9.726727][ T71] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.726730][ T71] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 9.726732][ T71] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 9.726733][ T71] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.726735][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.726740][ T71] __dev_xmit_skb (net/core/dev.c:4262) [ 9.726745][ T71] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 9.726746][ T71] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 9.726749][ T71] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.726751][ T71] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.726755][ T71] __dev_queue_xmit (net/core/dev.c:4884) [ 9.726758][ T71] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.726763][ T71] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.726764][ T71] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.726766][ T71] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 9.726778][ T71] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 9.726783][ T71] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 9.726785][ T71] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.726788][ T71] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.726791][ T71] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 9.726796][ T71] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 9.726800][ T71] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 9.726804][ T71] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 9.726805][ T71] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.726808][ T71] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 9.726810][ T71] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 9.726814][ T71] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 9.726816][ T71] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 9.726818][ T71] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 9.726822][ T71] mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4)) [ 9.726826][ T71] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 9.726833][ T71] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 9.726836][ T71] mld_ifc_work (net/ipv6/mcast.c:2711) [ 9.726839][ T71] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 9.726841][ T71] process_one_work (kernel/workqueue.c:3387) [ 9.726847][ T71] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 9.726850][ T71] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.726858][ T71] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 9.726862][ T71] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.726865][ T71] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 9.726867][ T71] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.726870][ T71] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.726872][ T71] kthread (kernel/kthread.c:436) [ 9.726874][ T71] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 9.726878][ T71] ? kthread_affine_preferred (kernel/kthread.c:857) [ 9.726881][ T71] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.726885][ T71] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 9.726895][ T71] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 9.726898][ T71] ? kthread_affine_preferred (kernel/kthread.c:857) [ 9.726901][ T71] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 10.153448][ T12] softirqs last disabled at (8776): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 10.153450][ T12] Preemption disabled at: | [ 10.153450][ T12] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 10.153459][ T12] Tainted: [W]=WARN [ 10.153460][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.153461][ T12] Workqueue: ipv6_addrconf addrconf_dad_work [ 10.153464][ T12] Call Trace: [ 10.153465][ T12] [ 10.153467][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.153473][ T12] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 10.153475][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 10.153480][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.153484][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.153488][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.153490][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.153497][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.153500][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.153503][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 10.153505][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.153509][ T12] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.153514][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.153518][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.153523][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.153526][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153532][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.153535][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.153537][ T12] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.153541][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153542][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.153546][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.153551][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.153553][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.153558][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.153561][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.153563][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153565][ T12] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.153568][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.153570][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.153573][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 10.153576][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.153578][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.153583][ T12] _printk (kernel/printk/printk.c:2504) [ 10.153586][ T12] ? snapshot_read.cold (user.c:?) [ 10.153588][ T12] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.153593][ T12] ? idr_get_free (??:?) [ 10.153598][ T12] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 10.153603][ T12] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre [ 10.153607][ T12] ? save_trace (kernel/locking/lockdep.c:589) [ 10.153613][ T12] ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre [ 10.153616][ T12] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.153627][ T12] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 10.153633][ T12] sch_direct_xmit (net/sched/sch_generic.c:372) [ 10.153636][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.153638][ T12] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 10.153641][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 10.153642][ T12] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.153644][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.153649][ T12] __dev_xmit_skb (net/core/dev.c:4262) [ 10.153654][ T12] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 10.153655][ T12] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 10.153659][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153660][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.153664][ T12] __dev_queue_xmit (net/core/dev.c:4884) [ 10.153667][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.153672][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.153673][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.153676][ T12] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 10.153687][ T12] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 10.153693][ T12] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 10.153695][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.153697][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.153701][ T12] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 10.153705][ T12] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 10.153710][ T12] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 10.153713][ T12] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 10.153715][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.153717][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.153720][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.153722][ T12] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 10.153728][ T12] ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4)) [ 10.153732][ T12] ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7)) [ 10.153739][ T12] ? trace_hardirqs_off (kernel/trace/trace_preemptirq.c:104 (discriminator 1)) [ 10.153741][ T12] ? try_to_grab_pending (./include/linux/instrumented.h:112 ./include/asm-generic/bitops/instrumented-atomic.h:71 kernel/workqueue.c:2158) [ 10.153744][ T12] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.153748][ T12] ndisc_send_ns (net/ipv6/ndisc.c:672) [ 10.153750][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.153753][ T12] ? ndisc_router_discovery (./include/net/ipv6.h:459 (discriminator 3)) [ 10.153754][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.153757][ T12] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.153760][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.153764][ T12] addrconf_dad_work (net/ipv6/addrconf.c:4318) [ 10.153767][ T12] ? addrconf_dad_begin (net/ipv6/addrconf.c:4180) [ 10.153770][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153771][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153773][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.153775][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.153778][ T12] process_one_work (kernel/workqueue.c:3387) [ 10.153785][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.153788][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.153796][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.153803][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.153805][ T12] kthread (kernel/kthread.c:436) [ 10.153807][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.153809][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.153812][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.153817][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.153820][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.153824][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.153826][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.025010][ C0] softirqs last disabled at (17427): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 14.025014][ C0] Preemption disabled at: | [ 14.025015][ C0] 0x0 | [ 14.025025][ C0] Tainted: [W]=WARN [ 14.025026][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.025027][ C0] Call Trace: [ 14.025029][ C0] [ 14.025030][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.025036][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 14.025040][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.025043][ C0] ? check_prev_add (kernel/locking/lockdep.c:3185) [ 14.025046][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025048][ C0] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.025051][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.025053][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.025058][ C0] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.025059][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.025061][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 14.025063][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.025064][ C0] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 14.025067][ C0] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 14.025069][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.025074][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.025076][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.025078][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025079][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025080][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025082][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.025084][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.025086][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025087][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025088][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025090][ C0] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 14.025092][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.025094][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.025097][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.025098][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025100][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.025101][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025102][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 14.025104][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 14.025105][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.025107][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.025109][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 14.025111][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.025112][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025113][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 14.025115][ C0] _printk (kernel/printk/printk.c:2504) [ 14.025118][ C0] ? snapshot_read.cold (user.c:?) [ 14.025119][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:26) [ 14.025122][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.025124][ C0] ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723) [ 14.025126][ C0] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1)) [ 14.025128][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 14.025131][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 14.025132][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 14.025134][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 14.025136][ C0] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 14.025139][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.025140][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.025142][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.025145][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025146][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025148][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 14.025149][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.025151][ C0] sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.025152][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.025154][ C0] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 14.025155][ C0] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 14.025156][ C0] ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.025159][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025161][ C0] __dev_xmit_skb (net/core/dev.c:4262) [ 14.025163][ C0] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 14.025165][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 14.025167][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025168][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.025169][ C0] __dev_queue_xmit (net/core/dev.c:4884) [ 14.025172][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.025173][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.025175][ C0] ? tcf_classify (net/sched/cls_api.c:1828) [ 14.025177][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 14.025179][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.025181][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 14.025183][ C0] ? __copy_skb_header (net/core/skbuff.c:1564) [ 14.025186][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 14.025189][ C0] ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636) [ 14.025191][ C0] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred [ 14.025193][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.025195][ C0] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.025196][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.025198][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.025199][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 14.025202][ C0] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 14.025204][ C0] tcf_classify (net/sched/cls_api.c:1828) [ 14.025206][ C0] ? tcf_qevent_handle (./include/net/sch_generic.h:1039 (discriminator 2)) [ 14.025207][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.025209][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.025210][ C0] tc_run (net/core/dev.c:4463) [ 14.025212][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2650) [ 14.025214][ C0] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 14.025215][ C0] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 14.025219][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 14.025222][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 14.025225][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 14.025226][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2650) [ 14.025227][ C0] ? kasan_save_stack (mm/kasan/common.c:58) [ 14.025229][ C0] ? kasan_save_stack (mm/kasan/common.c:57) [ 14.025230][ C0] ? kasan_save_free_info (mm/kasan/generic.c:584) [ 14.025231][ C0] ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626) [ 14.025232][ C0] ? rcu_core (kernel/rcu/tree.c:2919) [ 14.025236][ C0] ? handle_softirqs (kernel/softirq.c:645) [ 14.025238][ C0] ? __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 14.025239][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 14.025241][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.025243][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.025244][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.025246][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.025248][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 14.025249][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.025251][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.025252][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 14.025254][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025256][ C0] process_backlog (net/core/dev.c:6728) [ 14.025258][ C0] __napi_poll (net/core/dev.c:7787) [ 14.025260][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 14.025263][ C0] ? __napi_poll (./include/net/gro.h:507) [ 14.025264][ C0] ? trace_rcu_batch_end (./include/trace/events/rcu.h:715 (discriminator 19)) [ 14.025266][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.025269][ C0] ? clockevents_program_event (kernel/time/clockevents.c:372) [ 14.025272][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.025273][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025274][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.025276][ C0] handle_softirqs (kernel/softirq.c:645) [ 14.025278][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.025280][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.025281][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 14.025283][ C0] [ 14.025283][ C0] [ 14.025284][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 14.025286][ C0] __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2)) [ 14.025287][ C0] ? ip_finish_output2 (./include/linux/skbuff.h:2904 net/ipv4/ip_output.c:216) [ 14.025291][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025292][ C0] neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600) [ 14.025294][ C0] ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3)) [ 14.025295][ C0] ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504) [ 14.025296][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.025298][ C0] ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41)) [ 14.025299][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.025301][ C0] ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437) [ 14.025303][ C0] ? ip_finish_output (./include/linux/cgroup.h:915) [ 14.025304][ C0] ? __ip_make_skb (net/ipv4/ip_output.c:1390 net/ipv4/ip_output.c:1501) [ 14.025306][ C0] ip_push_pending_frames (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:1510 (discriminator 4) net/ipv4/ip_output.c:1530 (discriminator 4)) [ 14.025308][ C0] raw_sendmsg (net/ipv4/raw.c:665) [ 14.025311][ C0] ? raw_send_hdrinc (./include/linux/skbuff.h:1165) [ 14.025313][ C0] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 14.025315][ C0] ? _copy_to_user (./include/linux/instrumented.h:129 ./include/linux/uaccess.h:201 lib/usercopy.c:24) [ 14.025319][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.025321][ C0] ? import_iovec (lib/iov_iter.c:1440 (discriminator 1)) [ 14.025323][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.025325][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.025327][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.025329][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 14.025332][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 14.025335][ C0] __sys_sendto (net/socket.c:2281) [ 14.025337][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 14.025341][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 14.025343][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.025346][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.025347][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 14.025350][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.025352][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.025353][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.025355][ C0] RIP: 0033:0x7f921de2254e [ 14.025357][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.025359][ C0] RSP: 002b:00007fff591b3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.025362][ C0] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f921de2254e [ 14.025364][ C0] RDX: 0000000000000040 RSI: 000056343100a0a4 RDI: 0000000000000005 [ 14.025364][ C0] RBP: 00007fff591b3bb0 R08: 000056343101c320 R09: 0000000000000010 [ 14.025365][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db [ 14.025366][ C0] R13: 0000000000000000 R14: 000056343101d3e0 R15: 000056343100a0a0 | [ 14.106176][ C0] | [ 14.106254][ C0] | [ 14.106254][ C0] stack backtrace: | [ 14.106505][ C0] Tainted: [W]=WARN [ 14.106506][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.106507][ C0] Call Trace: [ 14.106508][ C0] [ 14.106509][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.106512][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 14.106515][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 14.106518][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 14.106519][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 14.106521][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 14.106523][ C0] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 14.106524][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.106526][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.106528][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.106530][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106532][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.106533][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 14.106535][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.106536][ C0] sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.106538][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.106539][ C0] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 14.106541][ C0] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 14.106542][ C0] ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.106543][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.106545][ C0] __dev_xmit_skb (net/core/dev.c:4262) [ 14.106547][ C0] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 14.106549][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 14.106551][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106552][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.106554][ C0] __dev_queue_xmit (net/core/dev.c:4884) [ 14.106556][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.106557][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.106559][ C0] ? tcf_classify (net/sched/cls_api.c:1828) [ 14.106560][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 14.106562][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.106564][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 14.106566][ C0] ? __copy_skb_header (net/core/skbuff.c:1564) [ 14.106568][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 14.106570][ C0] ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636) [ 14.106572][ C0] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred [ 14.106573][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.106575][ C0] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.106577][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.106578][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.106580][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 14.106582][ C0] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 14.106585][ C0] tcf_classify (net/sched/cls_api.c:1828) [ 14.106586][ C0] ? tcf_qevent_handle (./include/net/sch_generic.h:1039 (discriminator 2)) [ 14.106588][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.106590][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.106591][ C0] tc_run (net/core/dev.c:4463) [ 14.106593][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2650) [ 14.106594][ C0] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 14.106596][ C0] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 14.106598][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 14.106601][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 14.106603][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 14.106605][ C0] ? rcu_do_batch (kernel/rcu/tree.c:2650) [ 14.106606][ C0] ? kasan_save_stack (mm/kasan/common.c:58) [ 14.106608][ C0] ? kasan_save_stack (mm/kasan/common.c:57) [ 14.106609][ C0] ? kasan_save_free_info (mm/kasan/generic.c:584) [ 14.106610][ C0] ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626) [ 14.106611][ C0] ? rcu_core (kernel/rcu/tree.c:2919) [ 14.106613][ C0] ? handle_softirqs (kernel/softirq.c:645) [ 14.106614][ C0] ? __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 14.106615][ C0] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 14.106617][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.106619][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.106620][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.106622][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.106624][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 14.106626][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.106627][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.106629][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 14.106631][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106632][ C0] process_backlog (net/core/dev.c:6728) [ 14.106635][ C0] __napi_poll (net/core/dev.c:7787) [ 14.106637][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 14.106639][ C0] ? __napi_poll (./include/net/gro.h:507) [ 14.106641][ C0] ? trace_rcu_batch_end (./include/trace/events/rcu.h:715 (discriminator 19)) [ 14.106642][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.106645][ C0] ? clockevents_program_event (kernel/time/clockevents.c:372) [ 14.106647][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.106649][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106650][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.106651][ C0] handle_softirqs (kernel/softirq.c:645) [ 14.106653][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.106655][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.106657][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 14.106658][ C0] [ 14.106659][ C0] [ 14.106659][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 14.106661][ C0] __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2)) [ 14.106662][ C0] ? ip_finish_output2 (./include/linux/skbuff.h:2904 net/ipv4/ip_output.c:216) [ 14.106664][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106665][ C0] neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600) [ 14.106667][ C0] ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3)) [ 14.106669][ C0] ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504) [ 14.106670][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.106672][ C0] ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41)) [ 14.106673][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.106674][ C0] ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437) [ 14.106676][ C0] ? ip_finish_output (./include/linux/cgroup.h:915) [ 14.106677][ C0] ? __ip_make_skb (net/ipv4/ip_output.c:1390 net/ipv4/ip_output.c:1501) [ 14.106680][ C0] ip_push_pending_frames (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:1510 (discriminator 4) net/ipv4/ip_output.c:1530 (discriminator 4)) [ 14.106681][ C0] raw_sendmsg (net/ipv4/raw.c:665) [ 14.106683][ C0] ? raw_send_hdrinc (./include/linux/skbuff.h:1165) [ 14.106685][ C0] ? __might_fault (mm/memory.c:7482 (discriminator 5)) [ 14.106687][ C0] ? _copy_to_user (./include/linux/instrumented.h:129 ./include/linux/uaccess.h:201 lib/usercopy.c:24) [ 14.106690][ C0] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.106692][ C0] ? import_iovec (lib/iov_iter.c:1440 (discriminator 1)) [ 14.106694][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.106696][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.106698][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.106700][ C0] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 14.106701][ C0] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 14.106704][ C0] __sys_sendto (net/socket.c:2281) [ 14.106705][ C0] ? __ia32_sys_getpeername (net/socket.c:2235) [ 14.106710][ C0] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 14.106711][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.106714][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.106715][ C0] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 14.106716][ C0] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 14.106718][ C0] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 14.106720][ C0] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 14.106721][ C0] RIP: 0033:0x7f921de2254e [ 14.106723][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 14.106724][ C0] RSP: 002b:00007fff591b3ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 14.106726][ C0] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f921de2254e [ 14.106727][ C0] RDX: 0000000000000040 RSI: 000056343100a0a4 RDI: 0000000000000005 [ 14.106728][ C0] RBP: 00007fff591b3bb0 R08: 000056343101c320 R09: 0000000000000010 [ 14.106729][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db Finger prints: __might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock netlink_release:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print do_softirq:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars