====================================== | [ 9.195615][ T193] softirqs last disabled at (37379): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.195617][ T193] Preemption disabled at: | [ 9.195618][ T193] 0x0 | [ 9.195628][ T193] Tainted: [W]=WARN [ 9.195629][ T193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.195631][ T193] Call Trace: [ 9.195632][ T193] [ 9.195634][ T193] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.195640][ T193] __might_resched.cold (kernel/sched/core.c:9234) [ 9.195644][ T193] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.195648][ T193] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.195653][ T193] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 9.195655][ T193] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.195662][ T193] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 9.195664][ T193] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.195668][ T193] put_chars (drivers/char/virtio_console.c:1176) [ 9.195670][ T193] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.195672][ T193] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.195675][ T193] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.195681][ T193] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.195688][ T193] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.195691][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195692][ T193] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.195696][ T193] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.195700][ T193] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.195702][ T193] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 9.195705][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195707][ T193] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.195711][ T193] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.195715][ T193] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.195716][ T193] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.195721][ T193] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.195724][ T193] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.195726][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195728][ T193] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 9.195731][ T193] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.195733][ T193] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.195736][ T193] vprintk_emit (kernel/printk/printk.c:2479) [ 9.195739][ T193] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.195741][ T193] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.195745][ T193] _printk (kernel/printk/printk.c:2504) [ 9.195748][ T193] ? snapshot_read.cold (user.c:?) [ 9.195751][ T193] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.195753][ T193] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.195757][ T193] ? do_raw_spin_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qspinlock.h:112 kernel/locking/spinlock_debug.c:116) [ 9.195760][ T193] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.195763][ T193] ? exit_notify (kernel/exit.c:780) [ 9.195765][ T193] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.195767][ T193] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.195771][ T193] do_group_exit (kernel/exit.c:1151) [ 9.195773][ T193] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.195775][ T193] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.195778][ T193] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.195782][ T193] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.195785][ T193] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.195787][ T193] RIP: 0033:0x7efdc2d881b8 [ 9.195789][ T193] Code: Unable to access opcode bytes at 0x7efdc2d8818e. Code starting with the faulting instruction =========================================== [ 9.195790][ T193] RSP: 002b:00007ffc5b9f4db8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.195792][ T193] RAX: ffffffffffffffda RBX: 00007efdc2eb8f88 RCX: 00007efdc2d881b8 [ 9.195794][ T193] RDX: 00007efdc2ad2fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.195795][ T193] RBP: 00007ffc5b9f4e10 R08: 0000000000000000 R09: 0000000000008010 [ 9.195795][ T193] R10: 00007ffc5b9f4bd0 R11: 0000000000000246 R12: 0000000000000001 [ 9.195796][ T193] R13: 0000000000000000 R14: 00007efdc2eb7680 R15: 00007efdc2eb8fa0 | [ 9.788290][ T10] #12: ffffffff9fe9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) | [ 9.788294][ T10] | [ 9.788294][ T10] stack backtrace: | [ 9.788300][ T10] Tainted: [W]=WARN [ 9.788301][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.788302][ T10] Workqueue: mld mld_ifc_work [ 9.788305][ T10] Call Trace: [ 9.788306][ T10] [ 9.788308][ T10] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.788314][ T10] lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938) [ 9.788320][ T10] __might_resched (kernel/sched/core.c:9196 (discriminator 9)) [ 9.788325][ T10] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.788328][ 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) [ 9.788332][ 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)) [ 9.788334][ T10] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.788341][ 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) [ 9.788344][ T10] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.788348][ T10] put_chars (drivers/char/virtio_console.c:1176) [ 9.788350][ T10] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.788353][ T10] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.788358][ T10] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.788362][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.788368][ T10] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.788371][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.788377][ T10] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.788380][ T10] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.788382][ 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)) [ 9.788386][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.788387][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.788392][ T10] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.788396][ T10] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.788398][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.788403][ T10] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.788406][ T10] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.788408][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.788410][ T10] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 9.788414][ T10] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.788416][ T10] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.788418][ T10] vprintk_emit (kernel/printk/printk.c:2479) [ 9.788421][ T10] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.788424][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.788428][ T10] _printk (kernel/printk/printk.c:2504) [ 9.788431][ T10] ? snapshot_read.cold (user.c:?) [ 9.788433][ T10] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 9.788439][ T10] ? idr_get_free (??:?) [ 9.788444][ T10] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 9.788448][ T10] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre [ 9.788457][ T10] ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre [ 9.788460][ T10] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.788471][ 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) [ 9.788477][ T10] sch_direct_xmit (net/sched/sch_generic.c:372) [ 9.788480][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.788482][ T10] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 9.788485][ T10] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 9.788486][ T10] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.788488][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.788492][ T10] __dev_xmit_skb (net/core/dev.c:4262) [ 9.788497][ T10] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 9.788499][ 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)) [ 9.788502][ T10] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.788503][ T10] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.788507][ T10] __dev_queue_xmit (net/core/dev.c:4884) [ 9.788510][ T10] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.788515][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.788516][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.788519][ T10] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 9.788530][ T10] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 9.788536][ T10] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 9.788538][ T10] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.788541][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.788544][ 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)) [ 9.788549][ T10] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 9.788553][ T10] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 9.788556][ T10] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 9.788558][ T10] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.788560][ T10] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 9.788563][ T10] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 9.788566][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 9.788569][ T10] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 9.788571][ T10] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 9.788575][ 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:1870 (discriminator 4)) [ 9.788579][ T10] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 9.788585][ T10] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 9.788589][ T10] mld_ifc_work (net/ipv6/mcast.c:2711) [ 9.788591][ T10] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 9.788593][ T10] process_one_work (kernel/workqueue.c:3387) [ 9.788600][ T10] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 9.788603][ T10] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.788611][ T10] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 9.788619][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.788621][ T10] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 9.788624][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.788626][ T10] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 9.788628][ T10] kthread (kernel/kthread.c:436) [ 9.788630][ T10] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 9.788634][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 9.788637][ T10] ret_from_fork (arch/x86/kernel/process.c:158) [ 9.788641][ T10] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 9.788644][ T10] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 9.788648][ T10] ? kthread_affine_preferred (kernel/kthread.c:857) [ 9.788651][ T10] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 10.375474][ T218] softirqs last disabled at (4408): __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 10.375477][ T218] Preemption disabled at: | [ 10.375477][ T218] __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) | [ 10.375485][ T218] Tainted: [W]=WARN [ 10.375486][ T218] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.375488][ T218] Workqueue: mld mld_ifc_work [ 10.375491][ T218] Call Trace: [ 10.375492][ T218] [ 10.375494][ T218] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.375500][ T218] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 10.375502][ T218] __might_resched.cold (kernel/sched/core.c:9234) [ 10.375507][ T218] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.375510][ T218] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.375515][ T218] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.375517][ T218] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.375524][ T218] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.375526][ T218] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.375530][ T218] put_chars (drivers/char/virtio_console.c:1176) [ 10.375532][ T218] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.375533][ T218] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.375537][ T218] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.375543][ T218] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.375550][ T218] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.375553][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.375555][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.375559][ T218] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.375563][ T218] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.375565][ T218] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.375568][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.375570][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.375574][ T218] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.375579][ T218] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.375580][ T218] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.375586][ T218] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.375589][ T218] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.375591][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.375592][ T218] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.375596][ T218] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.375598][ T218] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.375601][ T218] vprintk_emit (kernel/printk/printk.c:2479) [ 10.375604][ T218] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.375606][ T218] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.375611][ T218] _printk (kernel/printk/printk.c:2504) [ 10.375615][ T218] ? snapshot_read.cold (user.c:?) [ 10.375621][ T218] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.375627][ T218] ? idr_get_free (??:?) [ 10.375632][ T218] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 10.375637][ T218] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre [ 10.375642][ T218] ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre [ 10.375644][ T218] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.375647][ T218] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 10.375649][ T218] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.375651][ T218] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.375654][ T218] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 10.375658][ T218] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.375663][ T218] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 10.375668][ T218] sch_direct_xmit (net/sched/sch_generic.c:372) [ 10.375672][ T218] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.375675][ T218] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 10.375677][ T218] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 10.375679][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.375684][ T218] __dev_xmit_skb (net/core/dev.c:4262) [ 10.375689][ T218] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 10.375690][ T218] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 10.375693][ T218] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.375695][ T218] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.375699][ T218] __dev_queue_xmit (net/core/dev.c:4884) [ 10.375706][ T218] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 10.375708][ T218] ? lock_acquire.part.0 (kernel/locking/lockdep.c:124 (discriminator 1) kernel/locking/lockdep.c:5884 (discriminator 1)) [ 10.375710][ T218] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.375717][ T218] ? neigh_hh_output (./include/net/neighbour.h:525) [ 10.375722][ T218] ip6_finish_output2 (./include/net/neighbour.h:558 net/ipv6/ip6_output.c:138) [ 10.375727][ T218] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 10.375729][ T218] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.375732][ T218] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.375735][ T218] ? ip6_mtu (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/ip6_route.h:384 (discriminator 2) net/ipv6/route.c:3290 (discriminator 2)) [ 10.375740][ T218] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 10.375744][ T218] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 10.375748][ T218] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 10.375749][ T218] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.375752][ T218] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 10.375754][ T218] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.375757][ T218] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 10.375760][ T218] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 10.375762][ T218] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 10.375766][ T218] mld_sendpack (./include/net/dst.h:470 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/mcast.c:1870 (discriminator 4)) [ 10.375770][ T218] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 10.375776][ T218] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 10.375780][ T218] mld_ifc_work (net/ipv6/mcast.c:2711) [ 10.375782][ T218] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 10.375784][ T218] process_one_work (kernel/workqueue.c:3387) [ 10.375790][ T218] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.375793][ T218] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.375801][ T218] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.375805][ T218] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.375807][ T218] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 10.375810][ T218] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.375813][ T218] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.375815][ T218] kthread (kernel/kthread.c:436) [ 10.375817][ T218] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.375821][ T218] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.375824][ T218] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.375828][ T218] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.375831][ T218] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.375834][ T218] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.375837][ T218] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.005809][ C3] | [ 11.005810][ C3] | [ 11.005810][ C3] stack backtrace: | [ 11.005815][ C3] Tainted: [W]=WARN [ 11.005815][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.005817][ C3] Call Trace: [ 11.005818][ C3] [ 11.005819][ C3] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.005823][ C3] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.005826][ C3] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.005829][ C3] mark_lock (kernel/locking/lockdep.c:4769) [ 11.005831][ C3] mark_usage (kernel/locking/lockdep.c:4658) [ 11.005832][ C3] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.005834][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.005836][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.005838][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.005840][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.005842][ C3] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.005844][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.005846][ C3] console_emit_next_record (kernel/printk/printk.c:3177) [ 11.005850][ C3] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.005851][ C3] ? 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)) [ 11.005853][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.005855][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.005856][ C3] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.005859][ C3] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.005860][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.005863][ C3] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.005865][ C3] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.005866][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.005867][ C3] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 11.005869][ C3] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.005872][ C3] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.005873][ C3] vprintk_emit (kernel/printk/printk.c:2479) [ 11.005874][ C3] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.005875][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.005878][ C3] _printk (kernel/printk/printk.c:2504) [ 11.005879][ C3] ? snapshot_read.cold (user.c:?) [ 11.005881][ C3] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.005884][ C3] ? idr_get_free (??:?) [ 11.005886][ C3] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 11.005888][ C3] ip6gre_tunnel_xmit (net/ipv6/ip6_gre.c:888) ip6_gre [ 11.005890][ C3] ? __gre6_xmit (./include/net/gre.h:135 (discriminator 2)) ip6_gre [ 11.005892][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.005893][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.005895][ C3] ? netif_skb_features (net/core/dev.c:3793 net/core/dev.c:3922) [ 11.005897][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.005898][ C3] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 11.005900][ C3] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 11.005902][ C3] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 11.005905][ C3] sch_direct_xmit (net/sched/sch_generic.c:372) [ 11.005906][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.005908][ C3] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 11.005910][ C3] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.005911][ C3] ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 11.005912][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.005914][ C3] __dev_xmit_skb (net/core/dev.c:4262) [ 11.005916][ C3] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 11.005918][ C3] ? __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)) [ 11.005919][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.005920][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.005922][ C3] __dev_queue_xmit (net/core/dev.c:4884) [ 11.005924][ C3] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.005926][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.005928][ C3] ? tcf_classify (net/sched/cls_api.c:1828) [ 11.005929][ C3] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 11.005931][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.005933][ C3] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.005936][ C3] ? __copy_skb_header (net/core/skbuff.c:1564) [ 11.005938][ C3] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 11.005941][ C3] ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636) [ 11.005943][ C3] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred [ 11.005945][ C3] ? write_ibpb (arch/x86/entry/entry.S:24) [ 11.005947][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.005949][ C3] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 11.005950][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.005952][ C3] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 11.005954][ C3] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 11.005957][ C3] tcf_classify (net/sched/cls_api.c:1828) [ 11.005958][ C3] ? tcf_qevent_handle (./include/net/sch_generic.h:1039 (discriminator 2)) [ 11.005960][ C3] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.005962][ C3] tc_run (net/core/dev.c:4463) [ 11.005963][ C3] ? is_bpf_text_address (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) kernel/bpf/core.c:751 (discriminator 2)) [ 11.005966][ C3] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 11.005968][ C3] ? __kernel_text_address (kernel/extable.c:79) [ 11.005969][ C3] ? write_profile (profile.c:?) [ 11.005972][ C3] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 11.005975][ C3] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 11.005977][ C3] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 11.005980][ C3] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.005982][ C3] ? do_xdp_generic (net/core/dev.c:5732) [ 11.005983][ C3] ? kasan_save_stack (mm/kasan/common.c:58) [ 11.005985][ C3] ? kasan_save_track (mm/kasan/common.c:78) [ 11.005987][ C3] ? __kasan_slab_free (mm/kasan/common.c:253 mm/kasan/common.c:285) [ 11.005988][ C3] ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626) [ 11.005989][ C3] ? rcu_do_batch (kernel/rcu/tree.c:2650) [ 11.005990][ C3] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.005991][ C3] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.005993][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.005995][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.005997][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.005998][ C3] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 11.006000][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.006002][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.006003][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 11.006005][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.006007][ C3] process_backlog (net/core/dev.c:6728) [ 11.006009][ C3] __napi_poll (net/core/dev.c:7787) [ 11.006011][ C3] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 11.006014][ C3] ? __napi_poll (./include/net/gro.h:507) [ 11.006015][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.006018][ C3] ? clockevents_program_event (kernel/time/clockevents.c:372) [ 11.006021][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.006022][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.006023][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.006025][ C3] handle_softirqs (kernel/softirq.c:645) [ 11.006027][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.006028][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.006030][ C3] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 11.006032][ C3] [ 11.006032][ C3] [ 11.006033][ C3] __local_bh_enable_ip (kernel/softirq.c:473) [ 11.006035][ C3] __neigh_event_send (./include/linux/bottom_half.h:33 (discriminator 2) net/core/neighbour.c:1276 (discriminator 2)) [ 11.006036][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4445 (discriminator 2)) [ 11.006038][ C3] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.006039][ C3] neigh_resolve_output (./include/net/neighbour.h:480 ./include/net/neighbour.h:486 ./include/net/neighbour.h:484 net/core/neighbour.c:1600) [ 11.006041][ C3] ip_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv4/ip_output.c:236 (discriminator 3)) [ 11.006043][ C3] ? ip_dst_mtu_maybe_forward (./include/linux/rcupdate.h:882 ./include/net/ip.h:504) [ 11.006044][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.006046][ C3] ? ip_fragment.constprop.0 (net/ipv4/ip_output.c:587 (discriminator 41)) [ 11.006047][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.006049][ C3] ip_output (./include/linux/netfilter.h:314 net/ipv4/ip_output.c:437) [ 11.006050][ C3] ? ip_finish_output (./include/linux/cgroup.h:915) [ 11.006052][ C3] ? __ip_make_skb (net/ipv4/ip_output.c:1390 net/ipv4/ip_output.c:1501) [ 11.006054][ C3] ip_push_pending_frames (./include/net/dst.h:470 (discriminator 4) net/ipv4/ip_output.c:131 (discriminator 4) net/ipv4/ip_output.c:1510 (discriminator 4) net/ipv4/ip_output.c:1530 (discriminator 4)) [ 11.006055][ C3] raw_sendmsg (net/ipv4/raw.c:665) [ 11.006058][ C3] ? raw_send_hdrinc (./include/linux/skbuff.h:1165) [ 11.006060][ C3] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.006062][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.006064][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.006066][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.006069][ C3] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 11.006070][ C3] ? fdget (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:49 fs/file.c:1194 fs/file.c:1208) [ 11.006073][ C3] __sys_sendto (net/socket.c:2281) [ 11.006075][ C3] ? __ia32_sys_getpeername (net/socket.c:2235) [ 11.006078][ C3] ? exc_page_fault (arch/x86/mm/fault.c:1483 arch/x86/mm/fault.c:1536) [ 11.006080][ C3] __x64_sys_sendto (net/socket.c:2288 net/socket.c:2284 net/socket.c:2284) [ 11.006082][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.006085][ C3] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.006086][ C3] ? do_syscall_64 (arch/x86/entry/syscall_64.c:81 (discriminator 44)) [ 11.006087][ C3] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.006089][ C3] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.006091][ C3] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.006092][ C3] RIP: 0033:0x7f7bea5b454e [ 11.006094][ C3] 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 [ 11.006096][ C3] RSP: 002b:00007fff1c3cfb90 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 11.006099][ C3] RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f7bea5b454e [ 11.006100][ C3] RDX: 0000000000000040 RSI: 000055ddc0a310a4 RDI: 0000000000000005 [ 11.006101][ C3] RBP: 00007fff1c3cfba0 R08: 000055ddc0a43320 R09: 0000000000000010 [ 11.006101][ C3] R10: 0000000000000000 R11: 0000000000000202 R12: 431bde82d7b634db Finger prints: __might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record __dev_queue_xmit:__dev_queue_xmit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable