====================================== | [ 11.292091][ T220] softirqs last disabled at (16747): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.292093][ T220] Preemption disabled at: | [ 11.292094][ T220] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.292103][ T220] Tainted: [W]=WARN [ 11.292104][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.292105][ T220] Call Trace: [ 11.292107][ T220] [ 11.292108][ T220] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.292114][ T220] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.292116][ T220] __might_resched.cold (kernel/sched/core.c:9234) [ 11.292120][ T220] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.292124][ T220] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.292129][ T220] __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)) [ 11.292131][ T220] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.292137][ T220] ? 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) [ 11.292140][ T220] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.292144][ T220] put_chars (drivers/char/virtio_console.c:1176) [ 11.292146][ T220] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1934) [ 11.292148][ T220] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.292151][ T220] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 11.292154][ T220] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 11.292159][ T220] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.292163][ T220] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.292165][ T220] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.292169][ T220] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.292171][ T220] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 11.292175][ T220] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.292177][ T220] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.292181][ T220] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.292185][ T220] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.292187][ T220] ? 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)) [ 11.292190][ T220] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.292192][ T220] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.292195][ T220] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.292200][ T220] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.292202][ T220] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.292207][ T220] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.292210][ T220] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.292212][ T220] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.292213][ T220] ? 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) [ 11.292217][ T220] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.292219][ T220] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.292222][ T220] vprintk_emit (kernel/printk/printk.c:2479) [ 11.292225][ T220] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.292230][ T220] ? gre_exit (net/ipv4/gre_demux.c:73) gre [ 11.292233][ T220] _printk (kernel/printk/printk.c:2504) [ 11.292236][ T220] ? snapshot_read.cold (user.c:?) [ 11.292243][ T220] ? 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) [ 11.292246][ T220] gre_init (gre.mod.c:?) gre [ 11.292248][ T220] do_one_initcall (init/main.c:1357) [ 11.292251][ T220] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 11.292256][ T220] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 11.292259][ T220] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 11.292264][ T220] do_init_module (kernel/module/main.c:3117) [ 11.292267][ T220] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.292271][ T220] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 11.292274][ T220] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 11.292278][ T220] load_module (kernel/module/main.c:3593) [ 11.292283][ T220] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 11.292287][ T220] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 11.292292][ T220] ? backing_file_read_iter (fs/backing-file.c:211) [ 11.292296][ T220] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.292299][ T220] init_module_from_file (kernel/module/main.c:3790) [ 11.292302][ T220] ? __do_sys_init_module (kernel/module/main.c:3664) [ 11.292309][ T220] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.292313][ T220] ? 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) [ 11.292316][ T220] idempotent_init_module (kernel/module/main.c:3802) [ 11.292319][ T220] ? init_module_from_file (kernel/module/main.c:3791) [ 11.292325][ T220] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 11.292327][ T220] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 11.292332][ T220] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 11.292334][ T220] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.292338][ T220] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.292340][ T220] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.292343][ T220] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.292345][ T220] RIP: 0033:0x7f1c10fd537d [ 11.292348][ T220] 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 [ 11.292350][ T220] RSP: 002b:00007ffffe0a8318 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.292353][ T220] RAX: ffffffffffffffda RBX: 000055652ca5ea20 RCX: 00007f1c10fd537d [ 11.292354][ T220] RDX: 0000000000000000 RSI: 000055650ff1effd RDI: 0000000000000000 [ 11.292355][ T220] RBP: 00007ffffe0a83b0 R08: 0000000000000000 R09: 0000000000000000 [ 11.292356][ T220] R10: 0000000000000000 R11: 0000000000000246 R12: 000055650ff1effd [ 11.292357][ T220] R13: 000055652ca5e9e0 R14: 0000000000040000 R15: 0000000000000000 | [ 11.440893][ T66] #12: ffffffffb8c9d660 (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)) | [ 11.440905][ T66] | [ 11.440905][ T66] stack backtrace: | [ 11.440913][ T66] Tainted: [W]=WARN [ 11.440915][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.440917][ T66] Workqueue: mld mld_ifc_work [ 11.440921][ T66] Call Trace: [ 11.440923][ T66] [ 11.440926][ T66] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.440935][ T66] lockdep_rcu_suspicious.cold (kernel/locking/lockdep.c:6938) [ 11.440943][ T66] __might_resched (kernel/sched/core.c:9196 (discriminator 9)) [ 11.440950][ T66] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.440954][ T66] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 11.440961][ T66] __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)) [ 11.440965][ T66] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.440976][ T66] ? 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) [ 11.440980][ T66] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.440986][ T66] put_chars (drivers/char/virtio_console.c:1176) [ 11.440991][ T66] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.440997][ T66] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 11.441006][ T66] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.441012][ T66] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.441022][ T66] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.441028][ T66] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.441038][ T66] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.441044][ T66] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.441047][ T66] ? 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)) [ 11.441053][ T66] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.441057][ T66] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.441065][ T66] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.441072][ T66] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.441075][ T66] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.441086][ T66] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.441091][ T66] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.441094][ T66] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.441097][ T66] ? 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) [ 11.441105][ T66] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.441108][ T66] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.441113][ T66] vprintk_emit (kernel/printk/printk.c:2479) [ 11.441119][ T66] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.441123][ T66] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.441133][ T66] _printk (kernel/printk/printk.c:2504) [ 11.441137][ T66] ? snapshot_read.cold (user.c:?) [ 11.441140][ T66] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.441150][ T66] ? idr_get_free (??:?) [ 11.441159][ T66] ip6_tnl_xmit_ctl.cold (net/ipv6/ip6_tunnel.c:1064 (discriminator 3)) [ 11.441166][ T66] ip6erspan_tunnel_xmit (net/ipv6/ip6_gre.c:936) ip6_gre [ 11.441173][ T66] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.441184][ T66] ? ip6gre_tunnel_siocdevprivate (net/ipv6/ip6_gre.c:1200) ip6_gre [ 11.441189][ T66] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 11.441192][ T66] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.441196][ T66] ? irqentry_exit (./include/linux/irq-entry-common.h:507 ./include/linux/irq-entry-common.h:542 kernel/entry/common.c:167) [ 11.441199][ T66] ? lockdep_hardirqs_off (kernel/locking/lockdep.c:4527) [ 11.441202][ T66] ? irqentry_enter (./include/linux/irq-entry-common.h:439 kernel/entry/common.c:120) [ 11.441204][ T66] ? sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 11.441223][ T66] dev_hard_start_xmit (./include/linux/netdevice.h:5429 ./include/linux/netdevice.h:5438 net/core/dev.c:3937 net/core/dev.c:3953) [ 11.441233][ T66] sch_direct_xmit (net/sched/sch_generic.c:372) [ 11.441239][ T66] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.441244][ T66] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 11.441248][ T66] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.441250][ T66] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 11.441253][ T66] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.441263][ T66] __dev_xmit_skb (net/core/dev.c:4262) [ 11.441272][ T66] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 11.441274][ T66] ? __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)) [ 11.441280][ T66] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.441283][ T66] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.441291][ T66] __dev_queue_xmit (net/core/dev.c:4884) [ 11.441295][ T66] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.441305][ T66] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.441307][ T66] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.441311][ T66] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 11.441334][ T66] ip6_finish_output2 (./include/net/neighbour.h:560 (discriminator 3) net/ipv6/ip6_output.c:138 (discriminator 3)) [ 11.441345][ T66] ? ip6_dst_lookup (net/ipv6/ip6_output.c:1269) [ 11.441347][ T66] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.441353][ T66] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.441358][ T66] ? 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)) [ 11.441368][ T66] ip6_finish_output (net/ipv6/ip6_output.c:210 net/ipv6/ip6_output.c:221) [ 11.441376][ T66] ip6_output (./include/linux/netfilter.h:314 net/ipv6/ip6_output.c:248) [ 11.441381][ T66] ? ip6_finish_output (./include/linux/skbuff.h:1165) [ 11.441384][ T66] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.441388][ T66] ? xfrm_bundle_lookup.constprop.0 (net/xfrm/xfrm_policy.c:3049) [ 11.441391][ T66] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.441397][ T66] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.441401][ T66] ? __local_bh_enable_ip (kernel/softirq.c:478) [ 11.441405][ T66] ? icmp6_dst_alloc (net/ipv6/route.c:3364) [ 11.441412][ T66] 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)) [ 11.441420][ T66] ? mld_dad_start_work (net/ipv6/mcast.c:1133) [ 11.441433][ T66] ? mld_send_cr (./include/linux/lockdep.h:249 net/ipv6/mcast.c:2148) [ 11.441441][ T66] mld_ifc_work (net/ipv6/mcast.c:2711) [ 11.441444][ T66] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 11.441447][ T66] process_one_work (kernel/workqueue.c:3387) [ 11.441460][ T66] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.441465][ T66] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.441481][ T66] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.441491][ T66] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.441495][ T66] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 11.441500][ T66] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.441505][ T66] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.441508][ T66] kthread (kernel/kthread.c:436) [ 11.441512][ T66] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.441516][ T66] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.441521][ T66] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.441527][ T66] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.441534][ T66] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.441539][ T66] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.441544][ T66] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.664022][ T231] softirqs last disabled at (30577): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 12.664025][ T231] Preemption disabled at: | [ 12.664025][ T231] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.664035][ T231] Tainted: [W]=WARN [ 12.664036][ T231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.664038][ T231] Call Trace: [ 12.664039][ T231] [ 12.664041][ T231] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.664047][ T231] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.664049][ T231] __might_resched.cold (kernel/sched/core.c:9234) [ 12.664053][ T231] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.664058][ T231] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 12.664062][ T231] __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)) [ 12.664064][ T231] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.664072][ T231] ? 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) [ 12.664075][ T231] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.664079][ T231] put_chars (drivers/char/virtio_console.c:1176) [ 12.664081][ T231] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.664082][ T231] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.664086][ T231] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 12.664089][ T231] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 12.664094][ T231] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.664098][ T231] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.664103][ T231] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.664107][ T231] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.664111][ T231] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.664116][ T231] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.664118][ T231] ? 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)) [ 12.664121][ T231] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.664123][ T231] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.664127][ T231] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.664131][ T231] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.664134][ T231] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 12.664139][ T231] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.664142][ T231] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.664144][ T231] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.664146][ T231] ? 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) [ 12.664150][ T231] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.664151][ T231] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.664154][ T231] vprintk_emit (kernel/printk/printk.c:2479) [ 12.664158][ T231] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.664160][ T231] ? netdev_run_todo (net/core/dev.c:11776) [ 12.664164][ T231] ? mirred_device_event (net/sched/act_mirred.c:559 (discriminator 1)) act_mirred [ 12.664169][ T231] ? mirred_cleanup_module (net/sched/act_mirred.c:562) act_mirred [ 12.664172][ T231] _printk (kernel/printk/printk.c:2504) [ 12.664175][ T231] ? snapshot_read.cold (user.c:?) [ 12.664177][ T231] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 12.664180][ T231] ? mirred_cleanup_module (net/sched/act_mirred.c:562) act_mirred [ 12.664182][ T231] ? __up_write (kernel/locking/rwsem.c:1415) [ 12.664184][ T231] ? __up_write (kernel/locking/rwsem.c:1422 (discriminator 1)) [ 12.664188][ T231] ? __up_write (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:3390 kernel/locking/rwsem.c:1417) [ 12.664190][ T231] mirred_init_module (net/sched/act_mirred.c:508) act_mirred [ 12.664193][ T231] do_one_initcall (init/main.c:1357) [ 12.664197][ T231] ? trace_event_raw_event_initcall_level (./include/trace/events/initcall.h:10) [ 12.664202][ T231] ? do_init_module (./include/linux/slab.h:991 (discriminator 1) kernel/module/main.c:3105 (discriminator 1)) [ 12.664205][ T231] ? kasan_unpoison (mm/kasan/shadow.c:146 mm/kasan/shadow.c:178) [ 12.664211][ T231] do_init_module (kernel/module/main.c:3117) [ 12.664214][ T231] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 12.664218][ T231] ? free_module (./include/trace/events/module.h:50 (discriminator 19)) [ 12.664221][ T231] ? kfree (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6792) [ 12.664224][ T231] load_module (kernel/module/main.c:3593) [ 12.664230][ T231] ? security_kernel_post_read_file (security/security.c:2997 (discriminator 11)) [ 12.664235][ T231] ? layout_and_allocate.isra.0 (kernel/module/main.c:3016) [ 12.664238][ T231] ? __ia32_sys_fsconfig (??:?) [ 12.664242][ T231] ? backing_file_read_iter (fs/backing-file.c:211) [ 12.664246][ T231] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 12.664250][ T231] init_module_from_file (kernel/module/main.c:3790) [ 12.664252][ T231] ? __do_sys_init_module (kernel/module/main.c:3664) [ 12.664260][ T231] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.664264][ T231] ? 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) [ 12.664267][ T231] idempotent_init_module (kernel/module/main.c:3802) [ 12.664270][ T231] ? init_module_from_file (kernel/module/main.c:3791) [ 12.664276][ T231] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 12.664278][ T231] ? __x64_sys_pread64 (fs/read_write.c:764 fs/read_write.c:772 fs/read_write.c:769 fs/read_write.c:769) [ 12.664284][ T231] __x64_sys_finit_module (kernel/module/main.c:3828 kernel/module/main.c:3812 kernel/module/main.c:3812) [ 12.664285][ T231] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.664290][ T231] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.664293][ T231] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.664296][ T231] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.664298][ T231] RIP: 0033:0x7f74b8d4737d [ 12.664301][ T231] 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 [ 12.664303][ T231] RSP: 002b:00007ffd8c7e4aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.664306][ T231] RAX: ffffffffffffffda RBX: 00005592c441a810 RCX: 00007f74b8d4737d [ 12.664307][ T231] RDX: 0000000000000000 RSI: 00005592954fcffd RDI: 0000000000000000 [ 12.664308][ T231] RBP: 00007ffd8c7e4b40 R08: 0000000000000000 R09: 0000000000000000 [ 12.664309][ T231] R10: 0000000000000000 R11: 0000000000000246 R12: 00005592954fcffd [ 12.664310][ T231] R13: 00005592c441a960 R14: 0000000000040000 R15: 0000000000000000 | [ 14.821816][ C0] softirqs last disabled at (418581): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 14.821818][ C0] Preemption disabled at: | [ 14.821819][ C0] schedule_preempt_disabled (kernel/sched/core.c:7420) | [ 14.821829][ C0] Tainted: [W]=WARN [ 14.821830][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.821832][ C0] Call Trace: [ 14.821834][ C0] [ 14.821835][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.821841][ C0] ? schedule_preempt_disabled (kernel/sched/core.c:7420) [ 14.821842][ C0] __might_resched.cold (kernel/sched/core.c:9234) [ 14.821846][ C0] ? prb_next_reserve_seq (kernel/printk/printk_ringbuffer.c:2128) [ 14.821849][ C0] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.821852][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821854][ C0] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.821857][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.821860][ C0] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.821865][ C0] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.821867][ C0] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.821869][ C0] put_chars (drivers/char/virtio_console.c:1176) [ 14.821871][ C0] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.821872][ C0] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 14.821875][ C0] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.821879][ C0] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.821881][ C0] ? vsnprintf (lib/vsprintf.c:2900) [ 14.821884][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 14.821885][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821886][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821888][ C0] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.821891][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.821893][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821894][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821895][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.821897][ C0] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 14.821899][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.821902][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.821904][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.821912][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.821914][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.821916][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821917][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 14.821918][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 14.821920][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.821922][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.821924][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 14.821926][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.821927][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821928][ C0] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 14.821929][ C0] ? x86_64_start_kernel (./arch/x86/include/asm/page_64.h:103 ./arch/x86/include/asm/page_64.h:114 arch/x86/kernel/head64.c:255) [ 14.821934][ C0] _printk (kernel/printk/printk.c:2504) [ 14.821937][ C0] ? snapshot_read.cold (user.c:?) [ 14.821938][ C0] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25) [ 14.821941][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.821943][ C0] ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723) [ 14.821944][ C0] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1)) [ 14.821947][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 14.821948][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.821951][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 14.821953][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 14.821955][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 14.821956][ C0] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 14.821960][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.821962][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.821964][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.821967][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821968][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.821970][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 14.821971][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.821972][ C0] sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.821974][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.821976][ C0] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 14.821977][ C0] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 14.821978][ C0] ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.821982][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.821984][ C0] __dev_xmit_skb (net/core/dev.c:4262) [ 14.821987][ C0] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 14.821988][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 14.821990][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.821991][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.821993][ C0] __dev_queue_xmit (net/core/dev.c:4884) [ 14.821996][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.821997][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.821999][ C0] ? tcf_classify (net/sched/cls_api.c:1828) [ 14.822001][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 14.822003][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.822005][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 14.822008][ C0] ? __copy_skb_header (net/core/skbuff.c:1564) [ 14.822010][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 14.822013][ C0] ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636) [ 14.822016][ C0] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred [ 14.822018][ C0] ? common_startup_64 (arch/x86/kernel/head_64.S:314) [ 14.822021][ C0] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.822023][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 14.822026][ C0] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 14.822028][ C0] tcf_classify (net/sched/cls_api.c:1828) [ 14.822030][ C0] ? tcf_qevent_handle (./include/net/sch_generic.h:1039 (discriminator 2)) [ 14.822032][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 14.822034][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.822036][ C0] tc_run (net/core/dev.c:4463) [ 14.822038][ C0] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 14.822040][ C0] ? kasan_save_track (mm/kasan/common.c:78) [ 14.822041][ C0] ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626) [ 14.822042][ C0] ? neigh_timer_handler (net/core/neighbour.c:1188) [ 14.822046][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 14.822048][ C0] ? play_idle_precise (kernel/sched/idle.c:428 (discriminator 1)) [ 14.822050][ C0] ? rest_init (init/main.c:727) [ 14.822052][ C0] ? start_kernel (init/main.c:1185) [ 14.822055][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 14.822057][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 14.822060][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.822062][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.822063][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.822065][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.822067][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 14.822069][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.822070][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.822072][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 14.822074][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.822076][ C0] process_backlog (net/core/dev.c:6728) [ 14.822078][ C0] __napi_poll (net/core/dev.c:7787) [ 14.822080][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 14.822083][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.822084][ C0] ? __napi_poll (./include/net/gro.h:507) [ 14.822087][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.822089][ C0] ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1)) [ 14.822091][ C0] ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 14.822094][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.822095][ C0] handle_softirqs (kernel/softirq.c:645) [ 14.822097][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.822099][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.822101][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 14.822103][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 14.822104][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 14.822106][ C0] [ 14.822106][ C0] [ 14.822107][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 14.822109][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 14.822111][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 14.822114][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 mov 0x2688294(%rip),%rdi # 0x268829b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 d3 a0 00 sub 0xa0d358(%rip),%rax # 0xa0d36b 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 06 0e 00 verw 0xe0613(%rip) # 0xe063b 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 [ 14.822115][ C0] RSP: 0018:ffffffffb8a07cf8 EFLAGS: 00000296 [ 14.822119][ C0] RAX: 0000000000066313 RBX: ffffffffb8a30600 RCX: ffffffffb5106247 [ 14.822120][ C0] RDX: ffffffffb8a30600 RSI: ffffffffb8311027 RDI: ffffffffb7c949e0 [ 14.822121][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 14.822122][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7140fa2 [ 14.822123][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 14.822124][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.822127][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.822128][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 14.822130][ C0] default_idle_call (kernel/sched/idle.c:122) [ 14.822131][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.822133][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 14.822135][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 14.822137][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.822139][ C0] do_idle (kernel/sched/idle.c:355) [ 14.822140][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 14.822142][ C0] rest_init (init/main.c:727) [ 14.822144][ C0] ? __cpuidle_text_end (??:?) [ 14.822146][ C0] ? rest_init (init/main.c:727) [ 14.822148][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 14.822151][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 14.822153][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 14.822155][ C0] start_kernel (init/main.c:1185) [ 14.822156][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 14.822158][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 14.822160][ C0] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 14.911880][ C0] | [ 14.912036][ C0] | [ 14.912036][ C0] stack backtrace: | [ 14.912252][ C0] Tainted: [W]=WARN [ 14.912253][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.912254][ C0] Call Trace: [ 14.912255][ C0] [ 14.912256][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.912261][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 14.912265][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 14.912267][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.912271][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 14.912273][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 14.912274][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 14.912276][ C0] ? skb_network_protocol (./include/linux/skbuff.h:2534) [ 14.912278][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 14.912280][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.912282][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.912284][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.912285][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.912287][ C0] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 14.912289][ C0] ? sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.912290][ C0] sch_direct_xmit (./include/linux/spinlock.h:347 ./include/linux/netdevice.h:4838 net/sched/sch_generic.c:370) [ 14.912292][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.912293][ C0] ? dequeue_skb (./include/trace/events/qdisc.h:14 (discriminator 19)) [ 14.912295][ C0] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 14.912296][ C0] ? tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.912298][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.912301][ C0] __dev_xmit_skb (net/core/dev.c:4262) [ 14.912303][ C0] ? alloc_netdev_dummy (net/core/dev.c:12327) [ 14.912304][ C0] ? __dev_queue_xmit (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/rcupdate.h:902 (discriminator 2) net/core/dev.c:4844 (discriminator 2)) [ 14.912306][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.912307][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.912309][ C0] __dev_queue_xmit (net/core/dev.c:4884) [ 14.912311][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.912313][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.912314][ C0] ? tcf_classify (net/sched/cls_api.c:1828) [ 14.912316][ C0] ? netdev_core_pick_tx (net/core/dev.c:4784) [ 14.912318][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.912320][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 14.912322][ C0] ? __copy_skb_header (net/core/skbuff.c:1564) [ 14.912325][ C0] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 14.912328][ C0] ? __skb_clone (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 net/core/skbuff.c:1636) [ 14.912330][ C0] tcf_mirred_to_dev (net/sched/act_mirred.c:242 net/sched/act_mirred.c:237 net/sched/act_mirred.c:330) act_mirred [ 14.912332][ C0] ? common_startup_64 (arch/x86/kernel/head_64.S:314) [ 14.912334][ C0] tcf_mirred_act (net/sched/act_mirred.c:489) act_mirred [ 14.912337][ C0] tcf_action_exec.part.0 (./include/net/tc_wrapper.h:254 net/sched/act_api.c:1162) [ 14.912339][ C0] __tcf_classify.constprop.0 (./include/net/tc_wrapper.h:260 net/sched/cls_api.c:1779) [ 14.912342][ C0] tcf_classify (net/sched/cls_api.c:1828) [ 14.912343][ C0] ? tcf_qevent_handle (./include/net/sch_generic.h:1039 (discriminator 2)) [ 14.912345][ C0] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 14.912348][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.912349][ C0] tc_run (net/core/dev.c:4463) [ 14.912351][ C0] ? netdev_offload_xstats_push_delta (net/core/dev.c:9326 net/core/dev.c:9461) [ 14.912353][ C0] ? kasan_save_track (mm/kasan/common.c:78) [ 14.912355][ C0] ? kmem_cache_free (./include/linux/kasan.h:235 mm/slub.c:2748 mm/slub.c:6499 mm/slub.c:6626) [ 14.912357][ C0] ? neigh_timer_handler (net/core/neighbour.c:1188) [ 14.912360][ C0] __netif_receive_skb_core.constprop.0 (net/core/dev.c:4538 (discriminator 1) net/core/dev.c:6115 (discriminator 1)) [ 14.912362][ C0] ? play_idle_precise (kernel/sched/idle.c:428 (discriminator 1)) [ 14.912363][ C0] ? rest_init (init/main.c:727) [ 14.912365][ C0] ? start_kernel (init/main.c:1185) [ 14.912367][ C0] ? x86_64_start_kernel (arch/x86/kernel/head64.c:291) [ 14.912369][ C0] ? do_xdp_generic (net/core/dev.c:5732) [ 14.912371][ C0] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 14.912374][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 14.912375][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.912377][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.912379][ C0] __netif_receive_skb_one_core (net/core/dev.c:6262) [ 14.912381][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.912382][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 14.912384][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 14.912385][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.912388][ C0] process_backlog (net/core/dev.c:6728) [ 14.912390][ C0] __napi_poll (net/core/dev.c:7787) [ 14.912392][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 14.912394][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.912396][ C0] ? __napi_poll (./include/net/gro.h:507) [ 14.912398][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.912401][ C0] ? _raw_spin_unlock_irq (./include/linux/spinlock_api_smp.h:220 (discriminator 1) kernel/locking/spinlock.c:229 (discriminator 1)) [ 14.912402][ C0] ? run_timer_softirq (kernel/time/timer.c:2387 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 14.912406][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.912407][ C0] handle_softirqs (kernel/softirq.c:645) [ 14.912409][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.912411][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 14.912413][ C0] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 14.912415][ C0] irq_exit_rcu (kernel/softirq.c:784) [ 14.912416][ C0] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 14.912418][ C0] [ 14.912418][ C0] [ 14.912419][ C0] ? lockdep_hardirqs_on_prepare.part.0 (kernel/locking/lockdep.c:470 (discriminator 2) kernel/locking/lockdep.c:4427 (discriminator 2)) [ 14.912421][ C0] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 14.912423][ C0] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 14.912425][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 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 82 68 02 mov 0x2688294(%rip),%rdi # 0x268829b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 d3 a0 00 sub 0xa0d358(%rip),%rax # 0xa0d36b 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 06 0e 00 verw 0xe0613(%rip) # 0xe063b 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 [ 14.912427][ C0] RSP: 0018:ffffffffb8a07cf8 EFLAGS: 00000296 [ 14.912430][ C0] RAX: 0000000000066313 RBX: ffffffffb8a30600 RCX: ffffffffb5106247 [ 14.912431][ C0] RDX: ffffffffb8a30600 RSI: ffffffffb8311027 RDI: ffffffffb7c949e0 [ 14.912432][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 14.912433][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff7140fa2 [ 14.912433][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 14.912435][ C0] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.912437][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.912439][ C0] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 14.912440][ C0] default_idle_call (kernel/sched/idle.c:122) [ 14.912442][ C0] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 14.912443][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 14.912445][ C0] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 14.912447][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.912449][ C0] do_idle (kernel/sched/idle.c:355) [ 14.912450][ C0] cpu_startup_entry (kernel/sched/idle.c:454) [ 14.912452][ C0] rest_init (init/main.c:727) [ 14.912454][ C0] ? __cpuidle_text_end (??:?) [ 14.912456][ C0] ? rest_init (init/main.c:727) [ 14.912458][ C0] ? acpi_hw_set_mode (drivers/acpi/acpica/hwacpi.c:72 (discriminator 1)) [ 14.912462][ C0] ? cpus_read_unlock (./include/linux/percpu-rwsem.h:125 (discriminator 1) kernel/cpu.c:502 (discriminator 1)) [ 14.912464][ C0] ? acpi_enable (drivers/acpi/acpica/evxfevnt.c:47) [ 14.912466][ C0] start_kernel (init/main.c:1185) [ 14.912468][ C0] x86_64_start_reservations (arch/x86/kernel/head64.c:310) [ 14.912469][ C0] x86_64_start_kernel (arch/x86/kernel/head64.c:291) Finger prints: __might_resched:__kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:schedule_preempt_disabled:dump_stack_lvl:__kmalloc_noprof:put_chars