====================================== | [ 11.549396][ T254] softirqs last disabled at (29423): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.549398][ T254] Preemption disabled at: | [ 11.549399][ T254] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.549408][ T254] Tainted: [W]=WARN [ 11.549409][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.549411][ T254] Call Trace: [ 11.549412][ T254] [ 11.549414][ T254] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.549419][ T254] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.549421][ T254] __might_resched.cold (kernel/sched/core.c:9234) [ 11.549426][ T254] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.549430][ T254] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.549435][ T254] __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)) [ 11.549437][ T254] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.549443][ T254] ? 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) [ 11.549446][ T254] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.549449][ T254] put_chars (drivers/char/virtio_console.c:1176) [ 11.549451][ T254] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 11.549453][ T254] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.549455][ T254] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.549459][ T254] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.549464][ T254] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.549466][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.549468][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.549472][ T254] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.549474][ T254] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 11.549477][ T254] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.549480][ T254] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.549483][ T254] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.549487][ T254] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.549489][ T254] ? 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)) [ 11.549492][ T254] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.549494][ T254] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.549498][ T254] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.549502][ T254] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.549504][ T254] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.549509][ T254] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.549511][ T254] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.549513][ T254] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.549515][ T254] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.549519][ T254] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.549520][ T254] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.549524][ T254] vprintk_emit (kernel/printk/printk.c:2479) [ 11.549528][ T254] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.549533][ T254] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 11.549536][ T254] _printk (kernel/printk/printk.c:2504) [ 11.549540][ T254] ? snapshot_read.cold (user.c:?) [ 11.549546][ T254] ? do_one_initcall (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/initcall.h:27 init/main.c:1356) [ 11.549549][ T254] gre_init (gre.mod.c:?) gre [ 11.549551][ T254] do_one_initcall (init/main.c:1357) [ 11.549554][ T254] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 11.549559][ T254] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 11.549562][ T254] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 11.549567][ T254] do_init_module (kernel/module/main.c:3117) [ 11.549570][ T254] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.549574][ T254] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 11.549577][ T254] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 11.549581][ T254] load_module (kernel/module/main.c:3593) [ 11.549588][ T254] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 11.549593][ T254] ? backing_file_read_iter (fs/backing-file.c:211) [ 11.549596][ T254] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.549600][ T254] init_module_from_file (kernel/module/main.c:3790) [ 11.549603][ T254] ? __do_sys_init_module (kernel/module/main.c:3664) [ 11.549611][ T254] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.549614][ T254] ? 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) [ 11.549618][ T254] idempotent_init_module (kernel/module/main.c:3802) [ 11.549621][ T254] ? init_module_from_file (kernel/module/main.c:3791) [ 11.549627][ T254] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.549629][ T254] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 11.549635][ T254] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 11.549637][ T254] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.549641][ T254] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.549643][ T254] ? irq_exit_rcu (kernel/softirq.c:786) [ 11.549645][ T254] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.549647][ T254] RIP: 0033:0x7f365e4ae37d [ 11.549650][ T254] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 11.549652][ T254] RSP: 002b:00007fff217ad628 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.549655][ T254] RAX: ffffffffffffffda RBX: 00005574dbb2ba40 RCX: 00007f365e4ae37d [ 11.549656][ T254] RDX: 0000000000000000 RSI: 00005574d955bffd RDI: 0000000000000001 [ 11.549657][ T254] RBP: 00007fff217ad6c0 R08: 0000000000000000 R09: 0000000000000000 [ 11.549658][ T254] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574d955bffd [ 11.549658][ T254] R13: 00005574dbb2ba00 R14: 0000000000040000 R15: 0000000000000000 | [ 11.999520][ T10] #11: ffffffffa7889560 (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)) | [ 11.999523][ T10] | [ 11.999523][ T10] stack backtrace: | [ 11.999530][ T10] Tainted: [W]=WARN [ 11.999531][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.999532][ T10] Workqueue: mld mld_ifc_work [ 11.999536][ T10] Call Trace: [ 11.999539][ T10] [ 11.999541][ T10] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.999547][ T10] lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938) [ 11.999553][ T10] __might_resched (kernel/sched/core.c:9196 (discriminator 9)) [ 11.999557][ T10] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.999560][ T10] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.999566][ T10] __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)) [ 11.999568][ T10] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.999574][ T10] ? 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) [ 11.999577][ T10] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.999581][ T10] put_chars (drivers/char/virtio_console.c:1176) [ 11.999584][ T10] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.999587][ T10] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 11.999593][ T10] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.999600][ T10] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.999603][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.999607][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.999611][ T10] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.999616][ T10] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.999617][ T10] ? 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)) [ 11.999621][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.999624][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.999629][ T10] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.999633][ T10] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.999635][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.999642][ T10] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.999645][ T10] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.999647][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.999649][ T10] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 11.999654][ T10] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.999656][ T10] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.999659][ T10] vprintk_emit (kernel/printk/printk.c:2479) [ 11.999664][ T10] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.999667][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.999672][ T10] _printk (kernel/printk/printk.c:2504) [ 11.999675][ T10] ? snapshot_read.cold (user.c:?) [ 11.999677][ T10] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.999683][ T10] ? idr_get_free (??:?) [ 11.999689][ T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 11.999694][ T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre [ 11.999697][ T10] ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245) [ 11.999701][ T10] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 11.999704][ T10] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 11.999707][ T10] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 11.999709][ T10] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 11.999712][ T10] ? mark_lock_irq (kernel/locking/lockdep.c:4265 (discriminator 1) kernel/locking/lockdep.c:4314 (discriminator 1)) [ 11.999713][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.999716][ T10] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 11.999719][ T10] ? save_trace (kernel/locking/lockdep.c:558 kernel/locking/lockdep.c:594) [ 11.999724][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.999726][ T10] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 11.999730][ T10] ? validate_xmit_skb_list (net/core/dev.c:4142) [ 11.999733][ T10] sch_direct_xmit (net/sched/sch_generic.c:372) [ 11.999738][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.999741][ T10] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 11.999743][ T10] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 11.999745][ T10] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.999748][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.999753][ T10] __dev_xmit_skb (net/core/dev.c:4262) [ 11.999758][ T10] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 11.999760][ T10] ? __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)) [ 11.999763][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.999766][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.999770][ T10] __dev_queue_xmit (net/core/dev.c:4884) [ 11.999773][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.999778][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.999780][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.999782][ T10] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 11.999796][ T10] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 11.999801][ T10] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 11.999803][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.999806][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.999810][ T10] ? 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)) [ 11.999815][ T10] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 11.999820][ T10] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 11.999823][ T10] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 11.999825][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.999827][ T10] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 11.999830][ T10] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.999834][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.999837][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.999839][ T10] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 11.999843][ T10] 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:1890 (discriminator 4)) [ 11.999849][ T10] ? mld_dad_start_work (net/ipv6/mcast.c:1153) [ 11.999856][ T10] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168) [ 11.999861][ T10] mld_ifc_work (net/ipv6/mcast.c:2739) [ 11.999864][ T10] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 11.999866][ T10] process_one_work (kernel/workqueue.c:3387) [ 11.999873][ T10] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.999876][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.999886][ T10] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.999891][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.999893][ T10] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.999896][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.999899][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.999901][ T10] kthread (kernel/kthread.c:436) [ 11.999904][ T10] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.999907][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.999910][ T10] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.999914][ T10] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.999918][ T10] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.999921][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.999924][ T10] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.686393][ T10] softirqs last disabled at (12376): __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)) | [ 12.686395][ T10] Preemption disabled at: | [ 12.686396][ T10] __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)) | [ 12.686406][ T10] Tainted: [W]=WARN [ 12.686407][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.686408][ T10] Workqueue: mld mld_ifc_work [ 12.686411][ T10] Call Trace: [ 12.686413][ T10] [ 12.686415][ T10] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.686420][ T10] ? __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)) [ 12.686423][ T10] __might_resched.cold (kernel/sched/core.c:9234) [ 12.686428][ T10] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.686432][ T10] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.686437][ T10] __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)) [ 12.686440][ T10] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.686445][ T10] ? 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) [ 12.686448][ T10] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.686452][ T10] put_chars (drivers/char/virtio_console.c:1176) [ 12.686455][ T10] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.686456][ T10] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.686461][ T10] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.686466][ T10] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.686473][ T10] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.686475][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.686478][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.686482][ T10] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.686486][ T10] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.686488][ T10] ? 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)) [ 12.686492][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.686494][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.686498][ T10] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.686502][ T10] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.686504][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.686510][ T10] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.686513][ T10] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.686515][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.686517][ T10] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 12.686521][ T10] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.686523][ T10] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.686526][ T10] vprintk_emit (kernel/printk/printk.c:2479) [ 12.686530][ T10] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.686533][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.686541][ T10] _printk (kernel/printk/printk.c:2504) [ 12.686545][ T10] ? snapshot_read.cold (user.c:?) [ 12.686547][ T10] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 12.686553][ T10] ? idr_get_free (??:?) [ 12.686558][ T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 12.686563][ T10] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre [ 12.686569][ T10] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 12.686571][ T10] ? mark_usage (kernel/locking/lockdep.c:4690) [ 12.686573][ T10] ? ret_from_fork_asm (arch/x86/entry/entry_64.S:245) [ 12.686575][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.686578][ T10] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 12.686580][ T10] ? mark_usage (kernel/locking/lockdep.c:4690) [ 12.686582][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.686584][ T10] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 12.686590][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.686593][ T10] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 12.686596][ T10] ? validate_xmit_skb_list (net/core/dev.c:4142) [ 12.686600][ T10] sch_direct_xmit (net/sched/sch_generic.c:372) [ 12.686604][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.686607][ T10] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 12.686609][ T10] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 12.686611][ T10] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.686613][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.686618][ T10] __dev_xmit_skb (net/core/dev.c:4262) [ 12.686623][ T10] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 12.686625][ T10] ? __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)) [ 12.686628][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.686630][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.686634][ T10] __dev_queue_xmit (net/core/dev.c:4884) [ 12.686637][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.686642][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.686643][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.686645][ T10] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 12.686657][ T10] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 12.686662][ T10] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 12.686663][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 12.686666][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.686669][ T10] ? 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)) [ 12.686674][ T10] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 12.686678][ T10] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 12.686681][ T10] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 12.686682][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.686685][ T10] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 12.686688][ T10] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 12.686691][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 12.686694][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 12.686696][ T10] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 12.686700][ T10] 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:1890 (discriminator 4)) [ 12.686704][ T10] ? mld_dad_start_work (net/ipv6/mcast.c:1153) [ 12.686711][ T10] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2168) [ 12.686715][ T10] mld_ifc_work (net/ipv6/mcast.c:2739) [ 12.686718][ T10] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 12.686719][ T10] process_one_work (kernel/workqueue.c:3387) [ 12.686726][ T10] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.686729][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.686737][ T10] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.686741][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.686743][ T10] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 12.686746][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.686748][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.686750][ T10] kthread (kernel/kthread.c:436) [ 12.686752][ T10] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.686755][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.686758][ T10] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.686762][ T10] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.686765][ T10] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.686768][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.686771][ T10] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 17.391656][ C1] | [ 17.391657][ C1] | [ 17.391657][ C1] stack backtrace: | [ 17.391663][ C1] Tainted: [W]=WARN [ 17.391664][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.391666][ C1] Call Trace: [ 17.391667][ C1] [ 17.391669][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 17.391673][ C1] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 17.391675][ C1] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 17.391677][ C1] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 17.391680][ C1] mark_lock (kernel/locking/lockdep.c:4769) [ 17.391681][ C1] mark_usage (kernel/locking/lockdep.c:4658) [ 17.391683][ C1] __lock_acquire (kernel/locking/lockdep.c:5208) [ 17.391685][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.391687][ C1] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 17.391688][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391691][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391693][ C1] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 17.391695][ C1] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 17.391696][ C1] console_emit_next_record (kernel/printk/printk.c:3177) [ 17.391699][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 17.391700][ C1] ? 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)) [ 17.391702][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391704][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391705][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 17.391708][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 17.391709][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.391711][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 17.391713][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 17.391715][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391716][ C1] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 17.391718][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 17.391720][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 17.391721][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 17.391724][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 17.391726][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391728][ C1] _printk (kernel/printk/printk.c:2504) [ 17.391729][ C1] ? snapshot_read.cold (user.c:?) [ 17.391731][ C1] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 17.391734][ C1] ? idr_get_free (??:?) [ 17.391736][ C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 17.391739][ C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre [ 17.391741][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.391742][ C1] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 17.391744][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.391746][ C1] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 17.391747][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.391748][ C1] ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924) [ 17.391750][ C1] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 17.391752][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.391754][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391755][ C1] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 17.391757][ C1] ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5)) [ 17.391758][ C1] ? validate_xmit_skb_list (net/core/dev.c:4142) [ 17.391760][ C1] sch_direct_xmit (net/sched/sch_generic.c:372) [ 17.391762][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.391763][ C1] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 17.391765][ C1] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 17.391766][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391768][ C1] __dev_xmit_skb (net/core/dev.c:4262) [ 17.391770][ C1] ? tc_run (net/core/dev.c:4444 (discriminator 6)) [ 17.391771][ C1] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 17.391773][ C1] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 17.391774][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391776][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391778][ C1] __dev_queue_xmit (net/core/dev.c:4884) [ 17.391781][ C1] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 17.391782][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.391784][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.391786][ C1] ? neigh_hh_output (./include/net/neighbour.h:525) [ 17.391788][ C1] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 17.391790][ C1] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 17.391791][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.391793][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391794][ C1] ? 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)) [ 17.391796][ C1] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 17.391798][ C1] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 17.391800][ C1] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 17.391801][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.391802][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.391804][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391805][ C1] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 17.391807][ C1] ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4)) [ 17.391809][ C1] ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7)) [ 17.391811][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391813][ C1] ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159) [ 17.391815][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391817][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391819][ C1] addrconf_rs_timer (net/ipv6/addrconf.c:4073) [ 17.391821][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391823][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391824][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391826][ C1] call_timer_fn (kernel/time/timer.c:1748) [ 17.391828][ C1] ? detach_if_pending (./include/linux/list.h:1159) [ 17.391830][ C1] ? debug_object_active_state (lib/debugobjects.c:1122) [ 17.391833][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.391835][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391836][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391838][ C1] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 17.391840][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.391842][ C1] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 17.391844][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.391846][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.391849][ C1] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 17.391850][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 17.391852][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.391854][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391856][ C1] handle_softirqs (kernel/softirq.c:645) [ 17.391858][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391859][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 17.391861][ C1] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 17.391862][ C1] irq_exit_rcu (kernel/softirq.c:784) [ 17.391864][ C1] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 17.391866][ C1] [ 17.391866][ C1] [ 17.391867][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 17.391868][ C1] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 17.391870][ C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 17.391873][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 d2 f5 01 mov 0x1f5d294(%rip),%rdi # 0x1f5d29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 93 95 00 sub 0x959358(%rip),%rax # 0x95936b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 86 11 00 verw 0x118613(%rip) # 0x11863b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 17.391875][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.391877][ C1] RAX: 000000000008c6fb RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 17.391878][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438af6 RDI: ffffffffa6e8d8e0 [ 17.391879][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.391880][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.391881][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.391882][ C1] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 17.391884][ C1] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 17.391886][ C1] default_idle_call (kernel/sched/idle.c:122) [ 17.391888][ C1] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 17.391889][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.391891][ C1] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 17.391892][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.391893][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391895][ C1] do_idle (kernel/sched/idle.c:355) [ 17.391897][ C1] cpu_startup_entry (kernel/sched/idle.c:454) [ 17.391898][ C1] start_secondary (arch/x86/kernel/smpboot.c:312) [ 17.391899][ C1] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 17.391901][ C1] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 17.391920][ C1] softirqs last disabled at (575229): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 17.391922][ C1] Preemption disabled at: | [ 17.391922][ C1] 0x0 | [ 17.391927][ C1] Tainted: [W]=WARN [ 17.391928][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.391928][ C1] Call Trace: [ 17.391929][ C1] [ 17.391929][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 17.391931][ C1] __might_resched.cold (kernel/sched/core.c:9234) [ 17.391934][ C1] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 17.391938][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391940][ C1] __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)) [ 17.391941][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.391943][ C1] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.391945][ C1] ? 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) [ 17.391946][ C1] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 17.391948][ C1] put_chars (drivers/char/virtio_console.c:1176) [ 17.391950][ C1] ? __send_to_port (drivers/char/virtio_console.c:654) [ 17.391951][ C1] ? mark_lock (kernel/locking/lockdep.c:4769) [ 17.391953][ C1] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 17.391956][ C1] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 17.391957][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391959][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391961][ C1] console_emit_next_record (kernel/printk/printk.c:3183) [ 17.391963][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 17.391965][ C1] ? 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)) [ 17.391967][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391968][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.391970][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 17.391972][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 17.391974][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.391976][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 17.391978][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 17.391979][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.391981][ C1] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 17.391983][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 17.391984][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 17.391986][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 17.391988][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 17.391990][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.391992][ C1] _printk (kernel/printk/printk.c:2504) [ 17.391994][ C1] ? snapshot_read.cold (user.c:?) [ 17.391996][ C1] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 17.391998][ C1] ? idr_get_free (??:?) [ 17.392000][ C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 17.392003][ C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre [ 17.392005][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.392006][ C1] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 17.392008][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.392009][ C1] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 17.392011][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.392012][ C1] ? validate_chain (kernel/locking/lockdep.c:157 kernel/locking/lockdep.c:202 kernel/locking/lockdep.c:3329 kernel/locking/lockdep.c:3924) [ 17.392014][ C1] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 17.392015][ C1] ? mark_usage (kernel/locking/lockdep.c:4690) [ 17.392017][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.392019][ C1] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 17.392021][ C1] ? validate_chain (kernel/locking/lockdep.c:154 (discriminator 5) kernel/locking/lockdep.c:202 (discriminator 5) kernel/locking/lockdep.c:3329 (discriminator 5) kernel/locking/lockdep.c:3924 (discriminator 5)) [ 17.392022][ C1] ? validate_xmit_skb_list (net/core/dev.c:4142) [ 17.392024][ C1] sch_direct_xmit (net/sched/sch_generic.c:372) [ 17.392025][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.392027][ C1] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 17.392028][ C1] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 17.392030][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.392032][ C1] __dev_xmit_skb (net/core/dev.c:4262) [ 17.392033][ C1] ? tc_run (net/core/dev.c:4444 (discriminator 6)) [ 17.392035][ C1] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 17.392036][ C1] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 17.392038][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.392039][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.392041][ C1] __dev_queue_xmit (net/core/dev.c:4884) [ 17.392044][ C1] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 17.392046][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.392047][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.392049][ C1] ? neigh_hh_output (./include/net/neighbour.h:525) [ 17.392051][ C1] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 17.392053][ C1] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 17.392054][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.392056][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.392057][ C1] ? 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)) [ 17.392059][ C1] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 17.392061][ C1] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 17.392063][ C1] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 17.392064][ C1] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 17.392065][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.392067][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.392068][ C1] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 17.392070][ C1] ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4)) [ 17.392072][ C1] ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7)) [ 17.392074][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392076][ C1] ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159) [ 17.392078][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392080][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392082][ C1] addrconf_rs_timer (net/ipv6/addrconf.c:4073) [ 17.392089][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392091][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 17.392093][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392095][ C1] call_timer_fn (kernel/time/timer.c:1748) [ 17.392097][ C1] ? detach_if_pending (./include/linux/list.h:1159) [ 17.392098][ C1] ? debug_object_active_state (lib/debugobjects.c:1122) [ 17.392100][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 17.392101][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.392103][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.392105][ C1] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 17.392107][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 17.392109][ C1] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 17.392111][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 17.392113][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 17.392115][ C1] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 17.392117][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 17.392119][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.392120][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.392122][ C1] handle_softirqs (kernel/softirq.c:645) [ 17.392124][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 17.392125][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 17.392127][ C1] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 17.392128][ C1] irq_exit_rcu (kernel/softirq.c:784) [ 17.392130][ C1] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 17.392131][ C1] [ 17.392132][ C1] [ 17.392132][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 17.392134][ C1] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 17.392135][ C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 17.392137][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 d2 f5 01 mov 0x1f5d294(%rip),%rdi # 0x1f5d29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 93 95 00 sub 0x959358(%rip),%rax # 0x95936b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 86 11 00 verw 0x118613(%rip) # 0x11863b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 17.392138][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 17.392139][ C1] RAX: 000000000008c6fb RBX: ff11000001bea380 RCX: ffffffffa46f0307 [ 17.392140][ C1] RDX: ff11000001bea380 RSI: ffffffffa7438af6 RDI: ffffffffa6e8d8e0 [ 17.392141][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 17.392142][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 17.392142][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 17.392144][ C1] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 17.392146][ C1] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 17.392147][ C1] default_idle_call (kernel/sched/idle.c:122) [ 17.392149][ C1] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 17.392151][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 17.392152][ C1] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 17.392153][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 17.392154][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 17.392161][ C1] do_idle (kernel/sched/idle.c:355) [ 17.392162][ C1] cpu_startup_entry (kernel/sched/idle.c:454) [ 17.392164][ C1] start_secondary (arch/x86/kernel/smpboot.c:312) [ 17.392165][ C1] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 17.392167][ C1] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 18.422612][ T332] softirqs last disabled at (0): 0x0 | [ 18.422614][ T332] Preemption disabled at: | [ 18.422614][ T332] vprintk_emit (kernel/printk/printk.c:2471) | [ 18.422625][ T332] Tainted: [W]=WARN [ 18.422626][ T332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.422628][ T332] Call Trace: [ 18.422629][ T332] [ 18.422630][ T332] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 18.422635][ T332] ? vprintk_emit (kernel/printk/printk.c:2471) [ 18.422637][ T332] __might_resched.cold (kernel/sched/core.c:9234) [ 18.422641][ T332] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 18.422642][ T332] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 18.422645][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422649][ T332] __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)) [ 18.422652][ T332] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 18.422655][ T332] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.422659][ T332] ? 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) [ 18.422660][ T332] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 18.422662][ T332] put_chars (drivers/char/virtio_console.c:1176) [ 18.422664][ T332] ? __send_to_port (drivers/char/virtio_console.c:654) [ 18.422666][ T332] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 18.422668][ T332] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 18.422672][ T332] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 18.422673][ T332] ? vsnprintf (lib/vsprintf.c:2900) [ 18.422676][ T332] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 18.422678][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422679][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422682][ T332] console_emit_next_record (kernel/printk/printk.c:3183) [ 18.422684][ T332] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 18.422686][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422687][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422689][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422691][ T332] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.422693][ T332] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 18.422694][ T332] console_flush_one_record (kernel/printk/printk.c:3268) [ 18.422696][ T332] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 18.422699][ T332] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 18.422700][ T332] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.422702][ T332] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 18.422703][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422705][ T332] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 18.422706][ T332] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 18.422708][ T332] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 18.422710][ T332] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 18.422712][ T332] ? vprintk_emit (kernel/printk/printk.c:2478) [ 18.422714][ T332] vprintk_emit (kernel/printk/printk.c:2479) [ 18.422716][ T332] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 18.422718][ T332] ? netdev_run_todo (net/core/dev.c:11776) [ 18.422722][ T332] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 18.422724][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422727][ T332] ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6 [ 18.422729][ T332] _printk (kernel/printk/printk.c:2504) [ 18.422732][ T332] ? snapshot_read.cold (user.c:?) [ 18.422733][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422735][ T332] ? tunnel6_fini (net/ipv6/tunnel6.c:98 (discriminator 10)) tunnel6 [ 18.422736][ T332] ? __up_write (kernel/locking/rwsem.c:1415) [ 18.422738][ T332] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 18.422739][ T332] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 18.422741][ T332] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 18.422742][ T332] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 18.422744][ T332] do_one_initcall (init/main.c:1357) [ 18.422746][ T332] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 18.422749][ T332] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 18.422752][ T332] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 18.422754][ T332] do_init_module (kernel/module/main.c:3117) [ 18.422757][ T332] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 18.422759][ T332] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 18.422761][ T332] load_module (kernel/module/main.c:3593) [ 18.422764][ T332] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 18.422766][ T332] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 18.422767][ T332] ? __ia32_sys_fsconfig (??:?) [ 18.422770][ T332] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 18.422772][ T332] init_module_from_file (kernel/module/main.c:3790) [ 18.422774][ T332] ? __do_sys_init_module (kernel/module/main.c:3664) [ 18.422776][ T332] ? rcu_read_unlock (./include/linux/rcupdate.h:878 (discriminator 6)) [ 18.422779][ T332] ? handle_pte_fault (mm/memory.c:6558) [ 18.422782][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422783][ T332] ? ovl_mmap (fs/overlayfs/file.c:477) [ 18.422787][ T332] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 18.422789][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422791][ T332] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 18.422792][ T332] ? 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) [ 18.422794][ T332] idempotent_init_module (kernel/module/main.c:3802) [ 18.422796][ T332] ? init_module_from_file (kernel/module/main.c:3791) [ 18.422799][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422800][ T332] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 18.422802][ T332] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 18.422806][ T332] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 18.422808][ T332] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 18.422810][ T332] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 18.422812][ T332] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 18.422814][ T332] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 18.422816][ T332] RIP: 0033:0x7fe7d089a37d [ 18.422818][ T332] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 All code ======== 0: ff c3 inc %ebx 2: 66 2e 0f 1f 84 00 00 cs nopw 0x0(%rax,%rax,1) 9: 00 00 00 c: 90 nop d: f3 0f 1e fa endbr64 11: 48 89 f8 mov %rdi,%rax 14: 48 89 f7 mov %rsi,%rdi 17: 48 89 d6 mov %rdx,%rsi 1a: 48 89 ca mov %rcx,%rdx 1d: 4d 89 c2 mov %r8,%r10 20: 4d 89 c8 mov %r9,%r8 23: 4c 8b 4c 24 08 mov 0x8(%rsp),%r9 28: 0f 05 syscall 2a:* 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax <-- trapping instruction 30: 73 01 jae 0x33 32: c3 ret 33: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa85 3a: f7 d8 neg %eax 3c: 64 89 01 mov %eax,%fs:(%rcx) 3f: 48 rex.W Code starting with the faulting instruction =========================================== 0: 48 3d 01 f0 ff ff cmp $0xfffffffffffff001,%rax 6: 73 01 jae 0x9 8: c3 ret 9: 48 8b 0d 4b aa 0f 00 mov 0xfaa4b(%rip),%rcx # 0xfaa5b 10: f7 d8 neg %eax 12: 64 89 01 mov %eax,%fs:(%rcx) 15: 48 rex.W [ 18.422820][ T332] RSP: 002b:00007ffe02f18f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 18.422824][ T332] RAX: ffffffffffffffda RBX: 0000562392520810 RCX: 00007fe7d089a37d [ 18.422825][ T332] RDX: 0000000000000000 RSI: 000056238a1eeffd RDI: 0000000000000000 [ 18.422826][ T332] RBP: 00007ffe02f19030 R08: 0000000000000000 R09: 0000000000000000 [ 18.422827][ T332] R10: 0000000000000000 R11: 0000000000000246 R12: 000056238a1eeffd [ 18.422828][ T332] R13: 0000562392520960 R14: 0000000000040000 R15: 0000000000000000 | [ 25.455343][ C1] softirqs last disabled at (575229): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 25.455345][ C1] Preemption disabled at: | [ 25.455346][ C1] 0x0 | [ 25.455357][ C1] Tainted: [W]=WARN [ 25.455358][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.455360][ C1] Call Trace: [ 25.455362][ C1] [ 25.455364][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 25.455370][ C1] __might_resched.cold (kernel/sched/core.c:9234) [ 25.455373][ C1] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 25.455375][ C1] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 25.455378][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455382][ C1] __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)) [ 25.455386][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 25.455388][ C1] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 25.455392][ C1] ? 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) [ 25.455393][ C1] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 25.455395][ C1] put_chars (drivers/char/virtio_console.c:1176) [ 25.455397][ C1] ? __send_to_port (drivers/char/virtio_console.c:654) [ 25.455399][ C1] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 25.455401][ C1] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 25.455404][ C1] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 25.455406][ C1] ? vsnprintf (lib/vsprintf.c:2900) [ 25.455409][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 25.455410][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455412][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455414][ C1] console_emit_next_record (kernel/printk/printk.c:3183) [ 25.455417][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 25.455419][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455420][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455422][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455423][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455425][ C1] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 25.455427][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 25.455429][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 25.455432][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 25.455433][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455435][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 25.455436][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455438][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 25.455439][ C1] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 25.455440][ C1] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 25.455442][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 25.455444][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 25.455446][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 25.455450][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 25.455452][ C1] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 25.455453][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455455][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455457][ C1] _printk (kernel/printk/printk.c:2504) [ 25.455460][ C1] ? snapshot_read.cold (user.c:?) [ 25.455462][ C1] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 25.455465][ C1] ? __ipv6_chk_addr_and_flags (./include/linux/rcupdate.h:850 net/ipv6/addrconf.c:1996) [ 25.455468][ C1] ? idr_get_free (??:?) [ 25.455470][ C1] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 25.455473][ C1] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) ip6_tunnel [ 25.455478][ C1] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:889) ip6_gre [ 25.455481][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 25.455484][ C1] ? __gre6_xmit (./include/linux/skbuff.h:2904) ip6_gre [ 25.455486][ C1] ? sock_def_readable (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/sock.c:3663 (discriminator 2)) [ 25.455489][ C1] ? packet_rcv (net/packet/af_packet.c:2231) [ 25.455492][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455494][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 25.455495][ C1] ? dev_queue_xmit_nit (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/core/dev.c:2636 (discriminator 2)) [ 25.455498][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455499][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455501][ C1] ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173) [ 25.455503][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455505][ C1] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 25.455507][ C1] ? validate_xmit_skb_list (net/core/dev.c:4142) [ 25.455509][ C1] sch_direct_xmit (net/sched/sch_generic.c:372) [ 25.455512][ C1] ? get_stack_info_noinstr (arch/x86/kernel/dumpstack_64.c:173) [ 25.455513][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455515][ C1] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 25.455516][ C1] ? do_raw_spin_trylock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:98 kernel/locking/spinlock_debug.c:123) [ 25.455518][ C1] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 25.455520][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455522][ C1] __dev_xmit_skb (net/core/dev.c:4262) [ 25.455523][ C1] ? tc_run (net/core/dev.c:4444 (discriminator 4)) [ 25.455525][ C1] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 25.455526][ C1] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 25.455528][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455529][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455531][ C1] __dev_queue_xmit (net/core/dev.c:4884) [ 25.455534][ C1] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 25.455536][ C1] ? addrconf_rs_timer (net/ipv6/addrconf.c:4073) [ 25.455538][ C1] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 25.455541][ C1] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 25.455543][ C1] ? neigh_hh_output (./include/net/neighbour.h:525) [ 25.455546][ C1] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 25.455548][ C1] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 25.455550][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455551][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455553][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455554][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 25.455556][ C1] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 25.455558][ C1] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 25.455560][ C1] ? ip6_finish_output (./include/net/inet_sock.h:338 (discriminator 1)) [ 25.455561][ C1] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 25.455564][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455565][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 25.455566][ C1] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 25.455568][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455569][ C1] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 25.455570][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455572][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455574][ C1] ndisc_send_skb (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) net/ipv6/ndisc.c:513 (discriminator 4)) [ 25.455577][ C1] ? ndisc_recv_na (./include/net/net_namespace.h:422 (discriminator 7)) [ 25.455579][ C1] ? __ndisc_fill_addr_option (net/ipv6/ndisc.c:159) [ 25.455582][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 25.455583][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 25.455585][ C1] addrconf_rs_timer (net/ipv6/addrconf.c:4073) [ 25.455587][ C1] ? 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) [ 25.455589][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 25.455590][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455592][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 25.455593][ C1] ? 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) [ 25.455595][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 25.455597][ C1] call_timer_fn (kernel/time/timer.c:1748) [ 25.455599][ C1] ? detach_if_pending (./include/linux/list.h:1159) [ 25.455601][ C1] ? debug_object_active_state (lib/debugobjects.c:1122) [ 25.455604][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 25.455606][ C1] ? timer_recalc_next_expiry (./include/linux/find.h:71 kernel/time/timer.c:1843 kernel/time/timer.c:1865) [ 25.455607][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455609][ C1] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 25.455611][ C1] ? ipv6_get_lladdr (./include/net/addrconf.h:348 (discriminator 4)) [ 25.455613][ C1] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 25.455616][ C1] ? 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) [ 25.455618][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 25.455620][ C1] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 25.455622][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 25.455623][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 25.455625][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455626][ C1] handle_softirqs (kernel/softirq.c:645) [ 25.455628][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 25.455630][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455631][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 25.455633][ C1] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 25.455634][ C1] irq_exit_rcu (kernel/softirq.c:784) [ 25.455636][ C1] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 25.455638][ C1] [ 25.455638][ C1] [ 25.455639][ C1] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 25.455641][ C1] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 25.455644][ C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 25.455647][ C1] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 All code ======== 0: 48 8b 3d 94 d2 f5 01 mov 0x1f5d294(%rip),%rdi # 0x1f5d29b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 93 95 00 sub 0x959358(%rip),%rax # 0x95936b 13: c3 ret 14: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 1b: f3 0f 1e fa endbr64 1f: eb 07 jmp 0x28 21: 0f 00 2d 13 86 11 00 verw 0x118613(%rip) # 0x11863b 28: fb sti 29: f4 hlt 2a:* c3 ret <-- trapping instruction 2b: 0f 1f 40 d6 nopl -0x2a(%rax) 2f: 48 83 ec 20 sub $0x20,%rsp 33: 8b 17 mov (%rdi),%edx 35: 49 89 f8 mov %rdi,%r8 38: 83 e2 fe and $0xfffffffe,%edx 3b: 41 89 d2 mov %edx,%r10d 3e: 0f .byte 0xf 3f: 01 .byte 0x1 Code starting with the faulting instruction =========================================== 0: c3 ret 1: 0f 1f 40 d6 nopl -0x2a(%rax) 5: 48 83 ec 20 sub $0x20,%rsp 9: 8b 17 mov (%rdi),%edx b: 49 89 f8 mov %rdi,%r8 e: 83 e2 fe and $0xfffffffe,%edx 11: 41 89 d2 mov %edx,%r10d 14: 0f .byte 0xf 15: 01 .byte 0x1 [ 25.455649][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000246 [ 25.455652][ C1] RAX: 0000000000000001 RBX: ff11000001bea380 RCX: 0000000000000001 [ 25.455653][ C1] RDX: 0000000000000001 RSI: ffffffffa6e8d860 RDI: ffffffffa46f0307 [ 25.455654][ C1] RBP: 0000000000000000 R08: ffffffffa6b81421 R09: 1fe2200006a563a2 [ 25.455655][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: 1ff4000000028fc3 [ 25.455656][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.455657][ C1] ? ct_kernel_exit.constprop.0 (./include/linux/instrumented.h:97 kernel/context_tracking.c:124) [ 25.455659][ C1] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 25.455662][ C1] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 25.455664][ C1] default_idle_call (kernel/sched/idle.c:122) [ 25.455665][ C1] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 25.455667][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 25.455668][ C1] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 25.455671][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 25.455672][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 25.455674][ C1] do_idle (kernel/sched/idle.c:355) [ 25.455675][ C1] cpu_startup_entry (kernel/sched/idle.c:454) [ 25.455677][ C1] start_secondary (arch/x86/kernel/smpboot.c:312) [ 25.455678][ C1] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 25.455680][ C1] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 28.754408][ T430] softirqs last disabled at (0): 0x0 | [ 28.754411][ T430] Preemption disabled at: | [ 28.754412][ T430] 0x0 | [ 28.754422][ T430] Tainted: [W]=WARN [ 28.754424][ T430] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.754426][ T430] Call Trace: [ 28.754428][ T430] [ 28.754429][ T430] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 28.754436][ T430] __might_resched.cold (kernel/sched/core.c:9234) [ 28.754441][ T430] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 28.754446][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754450][ T430] __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)) [ 28.754455][ T430] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 28.754458][ T430] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.754463][ T430] ? 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) [ 28.754465][ T430] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 28.754468][ T430] put_chars (drivers/char/virtio_console.c:1176) [ 28.754471][ T430] ? __send_to_port (drivers/char/virtio_console.c:654) [ 28.754474][ T430] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 28.754478][ T430] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 28.754483][ T430] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 28.754487][ T430] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 28.754489][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754491][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754494][ T430] console_emit_next_record (kernel/printk/printk.c:3183) [ 28.754498][ T430] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 28.754501][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754503][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754505][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754507][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754510][ T430] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 28.754512][ T430] console_flush_one_record (kernel/printk/printk.c:3268) [ 28.754516][ T430] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 28.754520][ T430] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 28.754522][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754524][ T430] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 28.754526][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754529][ T430] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.754531][ T430] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 28.754533][ T430] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6) kernel/rcu/tree_plugin.h:414 (discriminator 6)) [ 28.754536][ T430] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 28.754538][ T430] ? vprintk_emit (kernel/printk/printk.c:2478) [ 28.754541][ T430] vprintk_emit (kernel/printk/printk.c:2479) [ 28.754545][ T430] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 28.754547][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754549][ T430] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 28.754553][ T430] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 28.754555][ T430] _printk (kernel/printk/printk.c:2504) [ 28.754559][ T430] ? snapshot_read.cold (user.c:?) [ 28.754562][ T430] ? ipv6_mc_down (net/ipv6/mcast.c:1157 net/ipv6/mcast.c:2820) [ 28.754568][ T430] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) bridge [ 28.754585][ T430] br_stp_disable_port (net/bridge/br_stp_if.c:106) bridge [ 28.754598][ T430] br_device_event (net/bridge/br.c:111) bridge [ 28.754611][ T430] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 28.754615][ T430] ? llc_exit (./arch/x86/include/asm/atomic.h:28 ./include/linux/atomic/atomic-arch-fallback.h:503 ./include/linux/atomic/atomic-instrumented.h:68 ./include/linux/refcount.h:134 net/llc/llc_core.c:38 net/llc/llc_core.c:96) llc [ 28.754619][ T430] ? addrconf_notify (net/ipv6/addrconf.c:3812) [ 28.754623][ T430] notifier_call_chain (kernel/notifier.c:85) [ 28.754628][ T430] __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855) [ 28.754632][ T430] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 28.754634][ T430] ? netif_change_name (net/core/dev.c:1517) [ 28.754637][ T430] ? netif_set_allmulti (./include/net/netdev_lock.h:30 (discriminator 1)) [ 28.754640][ T430] ? __kernel_text_address (kernel/extable.c:79) [ 28.754643][ T430] ? write_profile (profile.c:?) [ 28.754645][ T430] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 28.754649][ T430] netif_change_flags (net/core/dev.c:9882) [ 28.754652][ T430] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 28.754657][ T430] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 28.754659][ T430] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 28.754661][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754663][ T430] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 28.754668][ T430] ? kasan_save_stack (mm/kasan/common.c:58) [ 28.754671][ T430] ? kasan_save_stack (mm/kasan/common.c:57) [ 28.754673][ T430] ? kasan_save_track (mm/kasan/common.c:78) [ 28.754675][ T430] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 28.754677][ T430] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 28.754680][ T430] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 28.754681][ T430] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 28.754683][ T430] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 28.754686][ T430] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.754688][ T430] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 28.754690][ T430] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 28.754693][ T430] ? ___sys_sendmsg (net/socket.c:2767) [ 28.754695][ T430] ? __sys_sendmsg (net/socket.c:2799) [ 28.754697][ T430] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 28.754700][ T430] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.754703][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754706][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754708][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754710][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754712][ T430] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 28.754716][ T430] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 28.754718][ T430] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 28.754720][ T430] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 28.754723][ T430] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 28.754726][ T430] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 28.754729][ T430] rtnl_newlink (net/core/rtnetlink.c:4215) [ 28.754732][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754735][ T430] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 28.754736][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754738][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754741][ T430] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 28.754745][ T430] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 28.754749][ T430] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 28.754751][ T430] ? __kernel_text_address (kernel/extable.c:79) [ 28.754753][ T430] ? write_profile (profile.c:?) [ 28.754755][ T430] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 28.754757][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754759][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754761][ T430] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 28.754766][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754768][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754770][ T430] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 28.754772][ T430] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 28.754775][ T430] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 28.754777][ T430] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 28.754779][ T430] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 28.754782][ T430] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 28.754784][ T430] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 28.754786][ T430] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.754788][ T430] ? netlink_ack (./include/linux/skbuff.h:2718) [ 28.754790][ T430] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 28.754794][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754796][ T430] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.754799][ T430] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 28.754802][ T430] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 28.754805][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754807][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754809][ T430] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 28.754812][ T430] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 28.754815][ T430] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 28.754817][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754820][ T430] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 28.754822][ T430] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 28.754825][ T430] ? copy_msghdr_from_user (net/socket.c:2650) [ 28.754827][ T430] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 28.754829][ T430] ? move_addr_to_kernel (net/socket.c:258) [ 28.754831][ T430] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 28.754835][ T430] ___sys_sendmsg (net/socket.c:2767) [ 28.754838][ T430] ? copy_msghdr_from_user (net/socket.c:2619) [ 28.754845][ T430] __sys_sendmsg (net/socket.c:2799) [ 28.754848][ T430] ? __sys_sendmsg_sock (net/socket.c:2780) [ 28.754852][ T430] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 28.754855][ T430] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 28.754857][ T430] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 28.754859][ T430] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 28.754862][ T430] RIP: 0033:0x7f1fb428854e [ 28.754864][ T430] 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 [ 28.754866][ T430] RSP: 002b:00007ffe04f56da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.754871][ T430] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1fb428854e [ 28.754873][ T430] RDX: 0000000000000000 RSI: 00007ffe04f56e50 RDI: 0000000000000005 [ 28.754874][ T430] RBP: 00007ffe04f56db0 R08: 0000000000000000 R09: 0000000000000000 [ 28.754875][ T430] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91acf5 Finger prints: mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record