====================================== | [ 9.058071][ T189] softirqs last disabled at (35821): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.058074][ T189] Preemption disabled at: | [ 9.058074][ T189] 0x0 | [ 9.058084][ T189] Tainted: [W]=WARN [ 9.058085][ T189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.058087][ T189] Call Trace: [ 9.058089][ T189] [ 9.058090][ T189] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.058096][ T189] __might_resched.cold (kernel/sched/core.c:9234) [ 9.058100][ T189] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.058104][ T189] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.058109][ T189] __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)) [ 9.058111][ T189] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.058118][ T189] ? 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) [ 9.058120][ T189] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.058123][ T189] put_chars (drivers/char/virtio_console.c:1176) [ 9.058127][ T189] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.058128][ T189] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 9.058131][ T189] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.058135][ T189] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.058140][ T189] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.058144][ T189] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.058146][ T189] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.058150][ T189] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.058154][ T189] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.058156][ T189] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.058160][ T189] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.058164][ T189] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.058168][ T189] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.058170][ T189] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.058174][ T189] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.058177][ T189] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.058179][ T189] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.058184][ T189] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.058186][ T189] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.058188][ T189] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.058190][ T189] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 9.058193][ T189] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.058195][ T189] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.058198][ T189] vprintk_emit (kernel/printk/printk.c:2479) [ 9.058201][ T189] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.058204][ T189] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.058208][ T189] _printk (kernel/printk/printk.c:2504) [ 9.058212][ T189] ? snapshot_read.cold (user.c:?) [ 9.058214][ T189] ? 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) [ 9.058216][ T189] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.058220][ T189] ? 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) [ 9.058222][ T189] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.058226][ T189] ? exit_notify (kernel/exit.c:780) [ 9.058227][ T189] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.058230][ T189] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.058234][ T189] do_group_exit (kernel/exit.c:1151) [ 9.058237][ T189] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.058239][ T189] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.058241][ T189] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.058244][ T189] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.058247][ T189] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.058249][ T189] RIP: 0033:0x7fc30bd3c1b8 [ 9.058251][ T189] Code: Unable to access opcode bytes at 0x7fc30bd3c18e. Code starting with the faulting instruction =========================================== [ 9.058252][ T189] RSP: 002b:00007ffdac3949b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.058255][ T189] RAX: ffffffffffffffda RBX: 00007fc30be6cf88 RCX: 00007fc30bd3c1b8 [ 9.058256][ T189] RDX: 00007fc30ba86fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.058257][ T189] RBP: 00007ffdac394a10 R08: 0000000000000000 R09: 0000000000000000 [ 9.058258][ T189] R10: 00007ffdac3947d0 R11: 0000000000000246 R12: 0000000000000001 [ 9.058258][ T189] R13: 0000000000000000 R14: 00007fc30be6b680 R15: 00007fc30be6cfa0 | [ 13.346095][ T49] softirqs last disabled at (44538): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) | [ 13.346098][ T49] Preemption disabled at: | [ 13.346099][ T49] 0x0 | [ 13.346109][ T49] Tainted: [W]=WARN [ 13.346110][ T49] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.346112][ T49] Workqueue: events_unbound linkwatch_event [ 13.346115][ T49] Call Trace: [ 13.346117][ T49] [ 13.346119][ T49] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.346124][ T49] __might_resched.cold (kernel/sched/core.c:9234) [ 13.346129][ T49] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.346132][ T49] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 13.346138][ T49] __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)) [ 13.346140][ T49] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.346147][ T49] ? 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) [ 13.346149][ T49] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.346152][ T49] put_chars (drivers/char/virtio_console.c:1176) [ 13.346155][ T49] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 13.346157][ T49] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.346158][ T49] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.346163][ T49] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 13.346169][ T49] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.346176][ T49] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.346179][ T49] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.346181][ T49] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.346185][ T49] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.346189][ T49] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.346193][ T49] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.346195][ T49] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.346199][ T49] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.346203][ T49] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.346204][ T49] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 13.346210][ T49] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.346212][ T49] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.346214][ T49] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.346215][ T49] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 13.346219][ T49] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.346221][ T49] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.346224][ T49] vprintk_emit (kernel/printk/printk.c:2479) [ 13.346228][ T49] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.346229][ T49] ? fib6_ifup (net/ipv6/route.c:4905) [ 13.346232][ T49] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 13.346234][ T49] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 13.346236][ T49] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 13.346241][ T49] _printk (kernel/printk/printk.c:2504) [ 13.346244][ T49] ? snapshot_read.cold (user.c:?) [ 13.346247][ T49] ? down_read_nested (./arch/x86/include/asm/atomic64_64.h:15 ./include/linux/atomic/atomic-arch-fallback.h:2583 ./include/linux/atomic/atomic-long.h:38 ./include/linux/atomic/atomic-instrumented.h:3189 kernel/locking/rwsem.c:238 kernel/locking/rwsem.c:254 kernel/locking/rwsem.c:1290 kernel/locking/rwsem.c:1304 kernel/locking/rwsem.c:1710) [ 13.346253][ T49] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 13.346257][ T49] br_stp_disable_port (net/bridge/br_stp_if.c:106) [ 13.346261][ T49] br_port_carrier_check (net/bridge/br_if.c:95) [ 13.346265][ T49] br_device_event (net/bridge/br.c:101) [ 13.346268][ T49] ? packet_sendmsg_spkt (af_packet.c:?) [ 13.346274][ T49] notifier_call_chain (kernel/notifier.c:85) [ 13.346280][ T49] netif_state_change (net/core/dev.c:1625) [ 13.346283][ T49] ? dev_deactivate (net/sched/sch_generic.c:1429) [ 13.346287][ T49] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 13.346291][ T49] ? rfc2863_policy (net/core/link_watch.c:52 net/core/link_watch.c:76) [ 13.346293][ T49] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 13.346296][ T49] __linkwatch_run_queue (net/core/link_watch.c:240) [ 13.346299][ T49] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 13.346302][ T49] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.346307][ T49] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 13.346310][ T49] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 13.346313][ T49] process_one_work (kernel/workqueue.c:3387) [ 13.346319][ T49] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.346322][ T49] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 13.346330][ T49] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.346333][ T49] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.346335][ T49] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 13.346338][ T49] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.346341][ T49] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.346342][ T49] kthread (kernel/kthread.c:436) [ 13.346344][ T49] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.346348][ T49] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.346351][ T49] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.346355][ T49] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.346359][ T49] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.346362][ T49] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.346365][ T49] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 14.625203][ T12] softirqs last disabled at (15724): inet6_fill_ifla6_attrs (net/ipv6/addrconf.c:5883) | [ 14.625205][ T12] Preemption disabled at: | [ 14.625206][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 14.625214][ T12] Tainted: [W]=WARN [ 14.625215][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.625217][ T12] Workqueue: bond0 bond_mii_monitor [ 14.625220][ T12] Call Trace: [ 14.625221][ T12] [ 14.625223][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 14.625228][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 14.625230][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 14.625234][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 14.625237][ T12] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 14.625243][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 14.625245][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.625251][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 14.625253][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 14.625256][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 14.625260][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 14.625261][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 14.625264][ T12] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 14.625268][ T12] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 14.625273][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 14.625276][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.625278][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.625283][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 14.625286][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.625289][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.625293][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 14.625296][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 14.625300][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.625302][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.625306][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 14.625310][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 14.625311][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.625316][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 14.625319][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 14.625320][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.625322][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 14.625325][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 14.625327][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 14.625330][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 14.625333][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 14.625335][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.625338][ T12] ? packet_notifier (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/packet/af_packet.c:4261 (discriminator 2)) [ 14.625343][ T12] _printk (kernel/printk/printk.c:2504) [ 14.625346][ T12] ? snapshot_read.cold (user.c:?) [ 14.625350][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 14.625353][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 14.625357][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 14.625359][ T12] ? netdev_notice (net/core/dev.c:13194) [ 14.625363][ T12] ? netdev_offload_xstats_get (net/core/dev.c:9434) [ 14.625366][ T12] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 14.625369][ T12] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 14.625374][ T12] bond_miimon_commit.cold (drivers/net/bonding/bond_main.c:2855) [ 14.625380][ T12] ? bond_arp_monitor (drivers/net/bonding/bond_main.c:3901) [ 14.625381][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 14.625384][ T12] ? wait_for_completion_io (kernel/sched/completion.c:98 (discriminator 8) kernel/sched/completion.c:121 (discriminator 8) kernel/sched/completion.c:138 (discriminator 8) kernel/sched/completion.c:186 (discriminator 8)) [ 14.625386][ T12] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 14.625388][ T12] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 14.625393][ T12] bond_mii_monitor (drivers/net/bonding/bond_main.c:2927) [ 14.625394][ T12] ? process_one_work (kernel/workqueue.c:3363 (discriminator 2)) [ 14.625396][ T12] ? bond_miimon_commit (drivers/net/bonding/bond_main.c:2850) [ 14.625398][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.625400][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 14.625402][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 14.625405][ T12] ? process_one_work (kernel/workqueue.c:3386) [ 14.625406][ T12] process_one_work (kernel/workqueue.c:3387) [ 14.625412][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 14.625414][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 14.625426][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 14.625432][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 14.625434][ T12] kthread (kernel/kthread.c:436) [ 14.625437][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 14.625440][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 14.625443][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 14.625448][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 14.625451][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 14.625454][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 14.625457][ T12] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 15.848558][ T93] softirqs last disabled at (9464): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) | [ 15.848560][ T93] Preemption disabled at: | [ 15.848561][ T93] 0x0 | [ 15.848571][ T93] Tainted: [W]=WARN [ 15.848571][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.848573][ T93] Workqueue: events_unbound linkwatch_event [ 15.848577][ T93] Call Trace: [ 15.848578][ T93] [ 15.848580][ T93] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 15.848585][ T93] __might_resched.cold (kernel/sched/core.c:9234) [ 15.848589][ T93] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 15.848593][ T93] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 15.848598][ T93] __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)) [ 15.848601][ T93] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.848607][ T93] ? 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) [ 15.848609][ T93] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 15.848612][ T93] put_chars (drivers/char/virtio_console.c:1176) [ 15.848616][ T93] ? __send_to_port (drivers/char/virtio_console.c:654) [ 15.848619][ T93] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 15.848625][ T93] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 15.848631][ T93] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 15.848634][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.848638][ T93] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.848642][ T93] console_emit_next_record (kernel/printk/printk.c:3183) [ 15.848645][ T93] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 15.848649][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.848651][ T93] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 15.848655][ T93] console_flush_one_record (kernel/printk/printk.c:3268) [ 15.848659][ T93] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 15.848660][ T93] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 15.848666][ T93] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 15.848668][ T93] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 15.848670][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 15.848672][ T93] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 15.848676][ T93] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 15.848678][ T93] ? vprintk_emit (kernel/printk/printk.c:2478) [ 15.848680][ T93] vprintk_emit (kernel/printk/printk.c:2479) [ 15.848684][ T93] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 15.848686][ T93] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 15.848688][ T93] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 15.848690][ T93] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 15.848695][ T93] _printk (kernel/printk/printk.c:2504) [ 15.848698][ T93] ? snapshot_read.cold (user.c:?) [ 15.848703][ T93] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 15.848707][ T93] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 15.848711][ T93] br_init_port (net/bridge/br_stp_if.c:39) [ 15.848714][ T93] br_stp_enable_port (net/bridge/br_stp_if.c:93) [ 15.848715][ T93] br_port_carrier_check (net/bridge/br_if.c:90) [ 15.848719][ T93] br_device_event (net/bridge/br.c:101) [ 15.848721][ T93] ? fib6_ifdown (net/ipv6/route.c:4976) [ 15.848724][ T93] ? packet_sendmsg_spkt (af_packet.c:?) [ 15.848730][ T93] notifier_call_chain (kernel/notifier.c:85) [ 15.848736][ T93] netif_state_change (net/core/dev.c:1625) [ 15.848740][ T93] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 15.848744][ T93] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 15.848747][ T93] __linkwatch_run_queue (net/core/link_watch.c:240) [ 15.848750][ T93] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 15.848753][ T93] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 15.848758][ T93] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 15.848761][ T93] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 15.848764][ T93] process_one_work (kernel/workqueue.c:3387) [ 15.848770][ T93] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 15.848773][ T93] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 15.848780][ T93] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 15.848784][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 15.848786][ T93] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 15.848788][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 15.848791][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 15.848792][ T93] kthread (kernel/kthread.c:436) [ 15.848794][ T93] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 15.848797][ T93] ? kthread_affine_preferred (kernel/kthread.c:857) [ 15.848800][ T93] ret_from_fork (arch/x86/kernel/process.c:158) [ 15.848805][ T93] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 15.848808][ T93] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 15.848811][ T93] ? kthread_affine_preferred (kernel/kthread.c:857) [ 15.848814][ T93] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 19.204578][ T39] softirqs last disabled at (79258): br_port_carrier_check (./include/linux/spinlock.h:353 net/bridge/br_if.c:87) | [ 19.204580][ T39] Preemption disabled at: | [ 19.204581][ T39] 0x0 | [ 19.204591][ T39] Tainted: [W]=WARN [ 19.204591][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.204593][ T39] Workqueue: events_unbound linkwatch_event [ 19.204597][ T39] Call Trace: [ 19.204598][ T39] [ 19.204600][ T39] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 19.204606][ T39] __might_resched.cold (kernel/sched/core.c:9234) [ 19.204610][ T39] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 19.204614][ T39] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 19.204619][ T39] __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)) [ 19.204622][ T39] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.204628][ T39] ? 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) [ 19.204630][ T39] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 19.204633][ T39] put_chars (drivers/char/virtio_console.c:1176) [ 19.204637][ T39] ? __send_to_port (drivers/char/virtio_console.c:654) [ 19.204640][ T39] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 19.204646][ T39] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 19.204653][ T39] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 19.204656][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.204659][ T39] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.204664][ T39] console_emit_next_record (kernel/printk/printk.c:3183) [ 19.204667][ T39] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 19.204671][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.204673][ T39] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 19.204678][ T39] console_flush_one_record (kernel/printk/printk.c:3268) [ 19.204681][ T39] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 19.204683][ T39] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 19.204697][ T39] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 19.204700][ T39] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 19.204701][ T39] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 19.204703][ T39] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 19.204707][ T39] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 19.204709][ T39] ? vprintk_emit (kernel/printk/printk.c:2478) [ 19.204712][ T39] vprintk_emit (kernel/printk/printk.c:2479) [ 19.204716][ T39] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 19.204718][ T39] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 19.204720][ T39] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 19.204722][ T39] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 19.204727][ T39] _printk (kernel/printk/printk.c:2504) [ 19.204730][ T39] ? snapshot_read.cold (user.c:?) [ 19.204736][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 19.204740][ T39] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 19.204743][ T39] br_init_port (net/bridge/br_stp_if.c:39) [ 19.204746][ T39] br_stp_enable_port (net/bridge/br_stp_if.c:93) [ 19.204748][ T39] br_port_carrier_check (net/bridge/br_if.c:90) [ 19.204752][ T39] br_device_event (net/bridge/br.c:101) [ 19.204753][ T39] ? fib6_ifdown (net/ipv6/route.c:4976) [ 19.204757][ T39] ? packet_sendmsg_spkt (af_packet.c:?) [ 19.204763][ T39] notifier_call_chain (kernel/notifier.c:85) [ 19.204769][ T39] netif_state_change (net/core/dev.c:1625) [ 19.204772][ T39] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 19.204777][ T39] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 19.204779][ T39] __linkwatch_run_queue (net/core/link_watch.c:240) [ 19.204783][ T39] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 19.204786][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 19.204790][ T39] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 19.204793][ T39] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 19.204797][ T39] process_one_work (kernel/workqueue.c:3387) [ 19.204803][ T39] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 19.204805][ T39] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 19.204813][ T39] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 19.204820][ T39] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 19.204821][ T39] kthread (kernel/kthread.c:436) [ 19.204823][ T39] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 19.204827][ T39] ? kthread_affine_preferred (kernel/kthread.c:857) [ 19.204830][ T39] ret_from_fork (arch/x86/kernel/process.c:158) [ 19.204834][ T39] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 19.204838][ T39] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 19.204841][ T39] ? kthread_affine_preferred (kernel/kthread.c:857) [ 19.204844][ T39] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 31.072070][ C1] softirqs last disabled at (690497): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 31.072072][ C1] Preemption disabled at: | [ 31.072073][ C1] 0x0 | [ 31.072082][ C1] Tainted: [W]=WARN [ 31.072083][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.072084][ C1] Call Trace: [ 31.072086][ C1] [ 31.072087][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 31.072092][ C1] __might_resched.cold (kernel/sched/core.c:9234) [ 31.072096][ C1] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 31.072098][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072102][ C1] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 31.072105][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 31.072107][ C1] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.072111][ C1] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 31.072113][ C1] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 31.072115][ C1] put_chars (drivers/char/virtio_console.c:1176) [ 31.072117][ C1] ? __send_to_port (drivers/char/virtio_console.c:654) [ 31.072119][ C1] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 31.072121][ C1] ? console_prepend_replay (kernel/printk/printk.c:3005) [ 31.072123][ C1] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 31.072125][ C1] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 31.072129][ C1] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 31.072131][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 31.072132][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072133][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072134][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.072137][ C1] console_emit_next_record (kernel/printk/printk.c:3183) [ 31.072139][ C1] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 31.072140][ C1] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 31.072142][ C1] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 31.072144][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072145][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072147][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.072149][ C1] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 31.072150][ C1] console_flush_one_record (kernel/printk/printk.c:3268) [ 31.072152][ C1] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 31.072154][ C1] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 31.072155][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.072157][ C1] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 31.072158][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072159][ C1] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 31.072160][ C1] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 31.072162][ C1] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 31.072165][ C1] ? vprintk_emit (kernel/printk/printk.c:2478) [ 31.072166][ C1] vprintk_emit (kernel/printk/printk.c:2479) [ 31.072168][ C1] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 31.072169][ C1] ? common_startup_64 (arch/x86/kernel/head_64.S:418) [ 31.072173][ C1] _printk (kernel/printk/printk.c:2504) [ 31.072176][ C1] ? snapshot_read.cold (user.c:?) [ 31.072177][ C1] ? arch_stack_walk (arch/x86/kernel/stacktrace.c:25) [ 31.072180][ C1] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 31.072182][ C1] ? nbcon_cpu_emergency_enter (./include/linux/instrumented.h:112 ./include/linux/atomic/atomic-instrumented.h:435 kernel/printk/nbcon.c:1723) [ 31.072184][ C1] print_irq_inversion_bug.part.0 (kernel/locking/lockdep.c:4097 (discriminator 1)) [ 31.072187][ C1] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 31.072190][ C1] mark_lock (kernel/locking/lockdep.c:4769) [ 31.072192][ C1] mark_usage (kernel/locking/lockdep.c:4658) [ 31.072194][ C1] __lock_acquire (kernel/locking/lockdep.c:5208) [ 31.072196][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 31.072198][ C1] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.072201][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072202][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.072204][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.072206][ C1] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 31.072207][ C1] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.072208][ C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.072210][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.072211][ C1] call_timer_fn (kernel/time/timer.c:1748) [ 31.072214][ C1] ? detach_if_pending (./include/linux/list.h:1159) [ 31.072215][ C1] ? debug_object_active_state (lib/debugobjects.c:1122) [ 31.072218][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 31.072220][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.072222][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072224][ C1] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 31.072225][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.072227][ C1] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 31.072228][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 31.072231][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 31.072233][ C1] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 31.072234][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 31.072235][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 31.072238][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072239][ C1] handle_softirqs (kernel/softirq.c:645) [ 31.072241][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.072243][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 31.072245][ C1] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 31.072247][ C1] irq_exit_rcu (kernel/softirq.c:784) [ 31.072249][ C1] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 31.072251][ C1] [ 31.072252][ C1] [ 31.072252][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 31.072254][ C1] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 31.072256][ C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 31.072258][ C1] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 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 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 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 [ 31.072260][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 31.072263][ C1] RAX: 00000000000a893f RBX: ff11000001bf2380 RCX: ffffffffab8fa307 [ 31.072264][ C1] RDX: ff11000001bf2380 RSI: ffffffffae8a7f75 RDI: ffffffffae28f560 [ 31.072265][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.072266][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 31.072266][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.072268][ C1] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 31.072271][ C1] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 31.072273][ C1] default_idle_call (kernel/sched/idle.c:122) [ 31.072274][ C1] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 31.072276][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 31.072278][ C1] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 31.072281][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.072283][ C1] do_idle (kernel/sched/idle.c:355) [ 31.072284][ C1] cpu_startup_entry (kernel/sched/idle.c:454) [ 31.072286][ C1] start_secondary (arch/x86/kernel/smpboot.c:312) [ 31.072288][ C1] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 31.072290][ C1] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 31.126110][ C1] | [ 31.126215][ C1] | [ 31.126215][ C1] stack backtrace: | [ 31.126373][ C1] Tainted: [W]=WARN [ 31.126374][ C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.126376][ C1] Call Trace: [ 31.126377][ C1] [ 31.126378][ C1] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 31.126381][ C1] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 31.126384][ C1] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 31.126387][ C1] mark_lock (kernel/locking/lockdep.c:4769) [ 31.126389][ C1] mark_usage (kernel/locking/lockdep.c:4658) [ 31.126391][ C1] __lock_acquire (kernel/locking/lockdep.c:5208) [ 31.126393][ C1] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 31.126395][ C1] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.126397][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.126400][ C1] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 31.126402][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.126403][ C1] _raw_spin_lock (./include/linux/spinlock_api_smp.h:190 (discriminator 1) kernel/locking/spinlock.c:173 (discriminator 1)) [ 31.126405][ C1] ? br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.126406][ C1] br_forward_delay_timer_expired (./include/linux/spinlock.h:347 net/bridge/br_stp_timer.c:88) [ 31.126407][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.126409][ C1] call_timer_fn (kernel/time/timer.c:1748) [ 31.126411][ C1] ? detach_if_pending (./include/linux/list.h:1159) [ 31.126412][ C1] ? debug_object_active_state (lib/debugobjects.c:1122) [ 31.126414][ C1] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 31.126416][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.126418][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.126420][ C1] __run_timers (kernel/time/timer.c:1799 kernel/time/timer.c:2374) [ 31.126421][ C1] ? br_message_age_timer_expired (net/bridge/br_stp_timer.c:54) [ 31.126423][ C1] ? __bpf_trace_itimer_expire (./include/trace/events/timer.h:407) [ 31.126424][ C1] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 31.126427][ C1] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 31.126429][ C1] run_timer_softirq (kernel/time/timer.c:2386 kernel/time/timer.c:2395 kernel/time/timer.c:2403) [ 31.126430][ C1] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 31.126432][ C1] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 31.126434][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.126435][ C1] handle_softirqs (kernel/softirq.c:645) [ 31.126437][ C1] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 31.126439][ C1] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 31.126442][ C1] __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) [ 31.126443][ C1] irq_exit_rcu (kernel/softirq.c:784) [ 31.126445][ C1] sysvec_apic_timer_interrupt (arch/x86/kernel/apic/apic.c:1062 (discriminator 37) arch/x86/kernel/apic/apic.c:1062 (discriminator 37)) [ 31.126447][ C1] [ 31.126447][ C1] [ 31.126448][ C1] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 31.126449][ C1] asm_sysvec_apic_timer_interrupt (./arch/x86/include/asm/idtentry.h:674) [ 31.126451][ C1] RIP: 0010:pv_native_safe_halt (./arch/x86/include/asm/irqflags.h:48 arch/x86/kernel/paravirt.c:63) [ 31.126453][ C1] Code: 48 8b 3d 94 12 09 02 e8 1f 00 00 00 48 2b 05 58 a3 a6 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 56 1b 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 12 09 02 mov 0x2091294(%rip),%rdi # 0x209129b 7: e8 1f 00 00 00 call 0x2b c: 48 2b 05 58 a3 a6 00 sub 0xa6a358(%rip),%rax # 0xa6a36b 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 56 1b 00 verw 0x1b5613(%rip) # 0x1b563b 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 [ 31.126454][ C1] RSP: 0018:ffa0000000147e00 EFLAGS: 00000282 [ 31.126456][ C1] RAX: 00000000000a893f RBX: ff11000001bf2380 RCX: ffffffffab8fa307 [ 31.126457][ C1] RDX: ff11000001bf2380 RSI: ffffffffae8a7f75 RDI: ffffffffae28f560 [ 31.126458][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.126459][ C1] R10: 0000000000000001 R11: 0000000000000001 R12: 1ff4000000028fc3 [ 31.126459][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.126461][ C1] ? cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 31.126463][ C1] default_idle (./arch/x86/include/asm/paravirt.h:62 arch/x86/kernel/process.c:768) [ 31.126465][ C1] default_idle_call (kernel/sched/idle.c:122) [ 31.126466][ C1] cpuidle_idle_call.constprop.0 (kernel/sched/idle.c:199) [ 31.126468][ C1] ? arch_cpu_idle_exit+0x40/0x40 [ 31.126470][ C1] ? mark_tsc_async_resets (arch/x86/kernel/tsc_sync.c:49) [ 31.126472][ C1] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 31.126474][ C1] do_idle (kernel/sched/idle.c:355) [ 31.126475][ C1] cpu_startup_entry (kernel/sched/idle.c:454) [ 31.126477][ C1] start_secondary (arch/x86/kernel/smpboot.c:312) [ 31.126479][ C1] ? set_cpu_sibling_map (arch/x86/kernel/smpboot.c:733 (discriminator 4)) [ 31.126481][ C1] common_startup_64 (arch/x86/kernel/head_64.S:418) | [ 63.861066][ T261] softirqs last disabled at (0): 0x0 | [ 63.861069][ T261] Preemption disabled at: | [ 63.861069][ T261] 0x0 | [ 63.861077][ T261] Tainted: [W]=WARN [ 63.861078][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.861080][ T261] Workqueue: events_unbound linkwatch_event [ 63.861087][ T261] Call Trace: [ 63.861088][ T261] [ 63.861090][ T261] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 63.861095][ T261] __might_resched.cold (kernel/sched/core.c:9234) [ 63.861098][ T261] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 63.861101][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861105][ T261] __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)) [ 63.861108][ T261] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 63.861110][ T261] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 63.861115][ T261] ? 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) [ 63.861116][ T261] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 63.861118][ T261] put_chars (drivers/char/virtio_console.c:1176) [ 63.861121][ T261] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 63.861123][ T261] ? __send_to_port (drivers/char/virtio_console.c:654) [ 63.861125][ T261] ? desc_read (kernel/printk/printk_ringbuffer.c:500) [ 63.861127][ T261] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 63.861129][ T261] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 63.861133][ T261] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 63.861135][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861136][ T261] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 63.861139][ T261] console_emit_next_record (kernel/printk/printk.c:3183) [ 63.861141][ T261] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 63.861142][ T261] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 63.861144][ T261] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 63.861147][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861148][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861149][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861150][ T261] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 63.861152][ T261] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 63.861153][ T261] console_flush_one_record (kernel/printk/printk.c:3268) [ 63.861155][ T261] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 63.861157][ T261] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 63.861159][ T261] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 63.861160][ T261] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 63.861162][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861163][ T261] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 63.861164][ T261] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 63.861166][ T261] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 63.861168][ T261] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 63.861170][ T261] ? vprintk_emit (kernel/printk/printk.c:2478) [ 63.861171][ T261] vprintk_emit (kernel/printk/printk.c:2479) [ 63.861173][ T261] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 63.861174][ T261] ? do_raw_write_lock (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1301 ./include/asm-generic/qrwlock.h:98 kernel/locking/spinlock_debug.c:211) [ 63.861176][ T261] ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180) [ 63.861177][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861179][ T261] _printk (kernel/printk/printk.c:2504) [ 63.861181][ T261] ? snapshot_read.cold (user.c:?) [ 63.861183][ T261] ? fib6_info_destroy_rcu (net/ipv6/ip6_fib.c:172 (discriminator 1)) [ 63.861186][ T261] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 63.861188][ T261] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 63.861190][ T261] br_stp_disable_port (net/bridge/br_stp_if.c:106) [ 63.861193][ T261] br_port_carrier_check (net/bridge/br_if.c:95) [ 63.861196][ T261] br_device_event (net/bridge/br.c:101) [ 63.861198][ T261] ? packet_sendmsg_spkt (af_packet.c:?) [ 63.861200][ T261] ? addrconf_notify (net/ipv6/addrconf.c:3749) [ 63.861203][ T261] notifier_call_chain (kernel/notifier.c:85) [ 63.861206][ T261] netif_state_change (net/core/dev.c:1625) [ 63.861209][ T261] ? dev_deactivate (net/sched/sch_generic.c:1429) [ 63.861212][ T261] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 63.861214][ T261] ? rfc2863_policy (net/core/link_watch.c:52 net/core/link_watch.c:76) [ 63.861216][ T261] ? linkwatch_do_dev (net/core/link_watch.c:184 net/core/link_watch.c:166) [ 63.861218][ T261] __linkwatch_run_queue (net/core/link_watch.c:240) [ 63.861220][ T261] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 63.861222][ T261] ? debug_object_active_state (lib/debugobjects.c:1122) [ 63.861225][ T261] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 63.861227][ T261] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 63.861230][ T261] process_one_work (kernel/workqueue.c:3387) [ 63.861233][ T261] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 63.861234][ T261] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 63.861236][ T261] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 63.861238][ T261] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 63.861240][ T261] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 63.861241][ T261] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 63.861243][ T261] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 63.861244][ T261] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 63.861245][ T261] kthread (kernel/kthread.c:436) [ 63.861247][ T261] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 63.861250][ T261] ? kthread_affine_preferred (kernel/kthread.c:857) [ 63.861252][ T261] ret_from_fork (arch/x86/kernel/process.c:158) [ 63.861255][ T261] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 63.861257][ T261] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 63.861260][ T261] ? kthread_affine_preferred (kernel/kthread.c:857) [ 63.861262][ T261] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 65.044004][ T393] softirqs last disabled at (0): 0x0 | [ 65.044006][ T393] Preemption disabled at: | [ 65.044007][ T393] 0x0 | [ 65.044015][ T393] Tainted: [W]=WARN [ 65.044015][ T393] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.044017][ T393] Call Trace: [ 65.044019][ T393] [ 65.044020][ T393] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 65.044024][ T393] __might_resched.cold (kernel/sched/core.c:9234) [ 65.044028][ T393] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 65.044031][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044035][ T393] __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)) [ 65.044038][ T393] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 65.044041][ T393] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 65.044045][ T393] ? 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) [ 65.044046][ T393] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 65.044048][ T393] put_chars (drivers/char/virtio_console.c:1176) [ 65.044050][ T393] ? desc_read_finalized_seq (kernel/printk/printk_ringbuffer.c:1929) [ 65.044053][ T393] ? __send_to_port (drivers/char/virtio_console.c:654) [ 65.044056][ T393] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 65.044060][ T393] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 65.044062][ T393] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 65.044063][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044066][ T393] console_emit_next_record (kernel/printk/printk.c:3183) [ 65.044068][ T393] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 65.044069][ T393] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 65.044071][ T393] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 65.044074][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044075][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044076][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044077][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044079][ T393] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 65.044081][ T393] console_flush_one_record (kernel/printk/printk.c:3268) [ 65.044082][ T393] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 65.044084][ T393] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 65.044086][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044087][ T393] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 65.044088][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044090][ T393] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 65.044091][ T393] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 65.044093][ T393] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 65.044095][ T393] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 65.044097][ T393] ? vprintk_emit (kernel/printk/printk.c:2478) [ 65.044098][ T393] vprintk_emit (kernel/printk/printk.c:2479) [ 65.044100][ T393] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 65.044101][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044103][ T393] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 65.044106][ T393] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 65.044107][ T393] _printk (kernel/printk/printk.c:2504) [ 65.044110][ T393] ? snapshot_read.cold (user.c:?) [ 65.044112][ T393] ? ipv6_mc_down (net/ipv6/mcast.c:1137 net/ipv6/mcast.c:2792) [ 65.044116][ T393] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 65.044118][ T393] br_stp_disable_port (net/bridge/br_stp_if.c:106) [ 65.044121][ T393] br_device_event (net/bridge/br.c:111) [ 65.044123][ T393] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 65.044126][ T393] ? packet_sendmsg_spkt (af_packet.c:?) [ 65.044128][ T393] ? addrconf_notify (net/ipv6/addrconf.c:3812) [ 65.044131][ T393] notifier_call_chain (kernel/notifier.c:85) [ 65.044134][ T393] __dev_notify_flags (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:9855) [ 65.044138][ T393] ? netif_change_name (net/core/dev.c:1517) [ 65.044140][ T393] ? __dev_change_flags (net/core/dev.c:1811 net/core/dev.c:9810) [ 65.044141][ T393] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 65.044143][ T393] ? __kernel_text_address (kernel/extable.c:79) [ 65.044145][ T393] ? write_profile (profile.c:?) [ 65.044148][ T393] netif_change_flags (net/core/dev.c:9882) [ 65.044150][ T393] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 65.044153][ T393] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 65.044155][ T393] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 65.044156][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044157][ T393] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 65.044161][ T393] ? kasan_save_stack (mm/kasan/common.c:58) [ 65.044162][ T393] ? kasan_save_stack (mm/kasan/common.c:57) [ 65.044163][ T393] ? kasan_save_track (mm/kasan/common.c:78) [ 65.044164][ T393] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 65.044165][ T393] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 65.044167][ T393] ? rtnl_newlink (./include/linux/slab.h:991 (discriminator 1) net/core/rtnetlink.c:4113 (discriminator 1)) [ 65.044169][ T393] ? rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 65.044170][ T393] ? netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 65.044173][ T393] ? netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 65.044174][ T393] ? netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 65.044176][ T393] ? ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 65.044178][ T393] ? ___sys_sendmsg (net/socket.c:2767) [ 65.044179][ T393] ? __sys_sendmsg (net/socket.c:2799) [ 65.044181][ T393] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 65.044182][ T393] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 65.044185][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044186][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044187][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044189][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044190][ T393] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 65.044192][ T393] ? __mutex_lock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.c:89 kernel/locking/mutex.c:134 kernel/locking/mutex.c:649 kernel/locking/mutex.c:821) [ 65.044193][ T393] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 65.044194][ T393] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 65.044196][ T393] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 65.044198][ T393] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 65.044201][ T393] rtnl_newlink (net/core/rtnetlink.c:4215) [ 65.044203][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044204][ T393] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 65.044206][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044208][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044209][ T393] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 65.044212][ T393] ? is_bpf_text_address (./include/linux/rcupdate.h:882 kernel/bpf/core.c:751) [ 65.044213][ T393] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 65.044215][ T393] ? __kernel_text_address (kernel/extable.c:79) [ 65.044216][ T393] ? write_profile (profile.c:?) [ 65.044218][ T393] ? unwind_get_return_address (arch/x86/kernel/unwind_orc.c:385 arch/x86/kernel/unwind_orc.c:380) [ 65.044220][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044222][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044223][ T393] ? cap_capable (./include/trace/events/capability.h:26 (discriminator 22) security/commoncap.c:130 (discriminator 22)) [ 65.044226][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044228][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044229][ T393] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 65.044231][ T393] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 65.044233][ T393] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 65.044235][ T393] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 65.044236][ T393] ? stack_depot_save_flags (lib/stackdepot.c:609 lib/stackdepot.c:676) [ 65.044238][ T393] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 65.044240][ T393] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 65.044242][ T393] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 65.044243][ T393] ? netlink_ack (./include/linux/skbuff.h:2718) [ 65.044245][ T393] ? __netlink_lookup (./include/linux/rcupdate.h:850 ./include/linux/rhashtable.h:709 net/netlink/af_netlink.c:499) [ 65.044247][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044248][ T393] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 65.044250][ T393] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 65.044252][ T393] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 65.044254][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044255][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044256][ T393] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 65.044258][ T393] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 65.044260][ T393] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 65.044262][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044263][ T393] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 65.044265][ T393] ____sys_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4) net/socket.c:2713 (discriminator 4)) [ 65.044267][ T393] ? copy_msghdr_from_user (net/socket.c:2650) [ 65.044268][ T393] ? get_timestamp.constprop.0 (./include/linux/netdevice.h:5399) [ 65.044269][ T393] ? move_addr_to_kernel (net/socket.c:258) [ 65.044270][ T393] ? filter_irq_stacks (kernel/stacktrace.c:402) [ 65.044273][ T393] ___sys_sendmsg (net/socket.c:2767) [ 65.044275][ T393] ? copy_msghdr_from_user (net/socket.c:2619) [ 65.044279][ T393] __sys_sendmsg (net/socket.c:2799) [ 65.044280][ T393] ? __sys_sendmsg_sock (net/socket.c:2780) [ 65.044283][ T393] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 65.044284][ T393] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 65.044286][ T393] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 65.044288][ T393] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 65.044289][ T393] RIP: 0033:0x7fab01d5e54e [ 65.044291][ T393] 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 [ 65.044293][ T393] RSP: 002b:00007ffd79658ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.044296][ T393] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fab01d5e54e [ 65.044298][ T393] RDX: 0000000000000000 RSI: 00007ffd79658b60 RDI: 0000000000000005 [ 65.044298][ T393] RBP: 00007ffd79658ac0 R08: 0000000000000000 R09: 0000000000000000 [ 65.044299][ T393] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91715d [ 65.044300][ T393] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd79659230 | [ 66.170116][ T93] softirqs last disabled at (52521): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 66.170119][ T93] Preemption disabled at: | [ 66.170120][ T93] 0x0 | [ 66.170129][ T93] Tainted: [W]=WARN [ 66.170130][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.170132][ T93] Workqueue: events_unbound linkwatch_event [ 66.170138][ T93] Call Trace: [ 66.170139][ T93] [ 66.170140][ T93] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 66.170145][ T93] __might_resched.cold (kernel/sched/core.c:9234) [ 66.170148][ T93] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 66.170151][ T93] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 66.170154][ T93] ? record_print_text (kernel/printk/printk.c:1467) [ 66.170157][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170160][ T93] __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)) [ 66.170163][ T93] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 66.170165][ T93] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 66.170169][ T93] ? 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) [ 66.170170][ T93] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 66.170172][ T93] put_chars (drivers/char/virtio_console.c:1176) [ 66.170174][ T93] ? __send_to_port (drivers/char/virtio_console.c:654) [ 66.170176][ T93] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 66.170179][ T93] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 66.170183][ T93] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 66.170185][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170186][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170187][ T93] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 66.170190][ T93] console_emit_next_record (kernel/printk/printk.c:3183) [ 66.170192][ T93] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 66.170193][ T93] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 66.170195][ T93] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 66.170196][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170198][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170199][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170200][ T93] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 66.170202][ T93] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 66.170203][ T93] console_flush_one_record (kernel/printk/printk.c:3268) [ 66.170205][ T93] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 66.170207][ T93] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 66.170208][ T93] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 66.170210][ T93] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 66.170211][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170212][ T93] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 66.170214][ T93] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 66.170216][ T93] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 66.170217][ T93] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 66.170219][ T93] ? vprintk_emit (kernel/printk/printk.c:2478) [ 66.170221][ T93] vprintk_emit (kernel/printk/printk.c:2479) [ 66.170222][ T93] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 66.170224][ T93] ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180) [ 66.170225][ T93] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 66.170227][ T93] _printk (kernel/printk/printk.c:2504) [ 66.170229][ T93] ? snapshot_read.cold (user.c:?) [ 66.170231][ T93] ? netif_get_link_ksettings (net/ethtool/ioctl.c:450) [ 66.170233][ T93] ? port_cost (net/bridge/br_if.c:40) [ 66.170237][ T93] ? br_multicast_flood (??:?) [ 66.170239][ T93] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 66.170241][ T93] br_init_port (net/bridge/br_stp_if.c:39) [ 66.170243][ T93] br_stp_enable_port (net/bridge/br_stp_if.c:93) [ 66.170244][ T93] br_port_carrier_check (net/bridge/br_if.c:90) [ 66.170247][ T93] br_device_event (net/bridge/br.c:101) [ 66.170249][ T93] ? fib6_ifdown (net/ipv6/route.c:4976) [ 66.170252][ T93] ? packet_sendmsg_spkt (af_packet.c:?) [ 66.170254][ T93] ? addrconf_notify (net/ipv6/addrconf.c:3764) [ 66.170256][ T93] notifier_call_chain (kernel/notifier.c:85) [ 66.170259][ T93] netif_state_change (net/core/dev.c:1625) [ 66.170262][ T93] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 66.170264][ T93] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 66.170266][ T93] __linkwatch_run_queue (net/core/link_watch.c:240) [ 66.170268][ T93] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 66.170270][ T93] ? debug_object_active_state (lib/debugobjects.c:1122) [ 66.170273][ T93] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 66.170275][ T93] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 66.170278][ T93] process_one_work (kernel/workqueue.c:3387) [ 66.170281][ T93] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 66.170282][ T93] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 66.170284][ T93] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 66.170286][ T93] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 66.170288][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 66.170289][ T93] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 66.170291][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 66.170293][ T93] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 66.170294][ T93] kthread (kernel/kthread.c:436) [ 66.170295][ T93] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 66.170298][ T93] ? kthread_affine_preferred (kernel/kthread.c:857) [ 66.170300][ T93] ret_from_fork (arch/x86/kernel/process.c:158) [ 66.170303][ T93] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 66.170306][ T93] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 66.170308][ T93] ? kthread_affine_preferred (kernel/kthread.c:857) [ 66.170310][ T93] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 69.402972][ T36] softirqs last disabled at (369): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 69.402975][ T36] Preemption disabled at: | [ 69.402976][ T36] 0x0 | [ 69.402987][ T36] Tainted: [W]=WARN [ 69.402988][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 69.402990][ T36] Workqueue: events_unbound linkwatch_event [ 69.402996][ T36] Call Trace: [ 69.402998][ T36] [ 69.402999][ T36] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 69.403004][ T36] __might_resched.cold (kernel/sched/core.c:9234) [ 69.403007][ T36] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 69.403011][ T36] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 69.403013][ T36] ? record_print_text (kernel/printk/printk.c:1467) [ 69.403016][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403020][ T36] __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)) [ 69.403023][ T36] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 69.403024][ T36] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 69.403028][ T36] ? 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) [ 69.403029][ T36] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 69.403032][ T36] put_chars (drivers/char/virtio_console.c:1176) [ 69.403034][ T36] ? __send_to_port (drivers/char/virtio_console.c:654) [ 69.403036][ T36] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 69.403039][ T36] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 69.403043][ T36] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 69.403045][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403046][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403047][ T36] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 69.403050][ T36] console_emit_next_record (kernel/printk/printk.c:3183) [ 69.403052][ T36] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 69.403053][ T36] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 69.403055][ T36] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 69.403056][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403058][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403059][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403060][ T36] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 69.403062][ T36] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 69.403063][ T36] console_flush_one_record (kernel/printk/printk.c:3268) [ 69.403065][ T36] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 69.403067][ T36] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 69.403069][ T36] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 69.403070][ T36] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 69.403071][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403073][ T36] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 69.403074][ T36] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 69.403076][ T36] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 69.403077][ T36] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 69.403080][ T36] ? vprintk_emit (kernel/printk/printk.c:2478) [ 69.403081][ T36] vprintk_emit (kernel/printk/printk.c:2479) [ 69.403083][ T36] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 69.403084][ T36] ? do_raw_read_unlock (kernel/locking/spinlock_debug.c:180) [ 69.403086][ T36] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 69.403087][ T36] _printk (kernel/printk/printk.c:2504) [ 69.403090][ T36] ? snapshot_read.cold (user.c:?) [ 69.403092][ T36] ? netif_get_link_ksettings (net/ethtool/ioctl.c:450) [ 69.403094][ T36] ? port_cost (net/bridge/br_if.c:40) [ 69.403098][ T36] ? br_multicast_flood (??:?) [ 69.403101][ T36] br_set_state (net/bridge/br_stp.c:57 (discriminator 2)) [ 69.403103][ T36] br_init_port (net/bridge/br_stp_if.c:39) [ 69.403105][ T36] br_stp_enable_port (net/bridge/br_stp_if.c:93) [ 69.403106][ T36] br_port_carrier_check (net/bridge/br_if.c:90) [ 69.403109][ T36] br_device_event (net/bridge/br.c:101) [ 69.403111][ T36] ? fib6_ifdown (net/ipv6/route.c:4976) [ 69.403114][ T36] ? packet_sendmsg_spkt (af_packet.c:?) [ 69.403116][ T36] ? addrconf_notify (net/ipv6/addrconf.c:3764) [ 69.403118][ T36] notifier_call_chain (kernel/notifier.c:85) [ 69.403121][ T36] netif_state_change (net/core/dev.c:1625) [ 69.403124][ T36] ? call_netdevice_notifiers_info (./include/net/net_namespace.h:422 (discriminator 7)) [ 69.403126][ T36] ? linkwatch_do_dev (net/core/link_watch.c:182 net/core/link_watch.c:166) [ 69.403128][ T36] __linkwatch_run_queue (net/core/link_watch.c:240) [ 69.403130][ T36] ? linkwatch_do_dev (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 69.403132][ T36] ? debug_object_active_state (lib/debugobjects.c:1122) [ 69.403136][ T36] linkwatch_event (net/core/link_watch.c:314 (discriminator 11)) [ 69.403138][ T36] ? __linkwatch_run_queue (net/core/link_watch.c:213) [ 69.403140][ T36] process_one_work (kernel/workqueue.c:3387) [ 69.403143][ T36] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 69.403144][ T36] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 69.403147][ T36] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 69.403148][ T36] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 69.403151][ T36] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 69.403152][ T36] kthread (kernel/kthread.c:436) [ 69.403154][ T36] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 69.403157][ T36] ? kthread_affine_preferred (kernel/kthread.c:857) [ 69.403159][ T36] ret_from_fork (arch/x86/kernel/process.c:158) [ 69.403162][ T36] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 69.403164][ T36] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 69.403167][ T36] ? kthread_affine_preferred (kernel/kthread.c:857) [ 69.403169][ T36] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 114.497290][ T12] softirqs last disabled at (28501): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 114.497292][ T12] Preemption disabled at: | [ 114.497293][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 114.497304][ T12] Tainted: [W]=WARN [ 114.497305][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.497306][ T12] Workqueue: netns cleanup_net [ 114.497312][ T12] Call Trace: [ 114.497313][ T12] [ 114.497315][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 114.497320][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 114.497321][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 114.497325][ T12] ? __asan_memcpy (mm/kasan/shadow.c:106 (discriminator 1)) [ 114.497328][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 114.497331][ T12] ? record_print_text (kernel/printk/printk.c:1467) [ 114.497333][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497336][ T12] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 114.497339][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 114.497341][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 114.497345][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 114.497346][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 114.497349][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 114.497351][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 114.497353][ T12] ? desc_read (./include/linux/instrumented.h:97 ./include/linux/atomic/atomic-instrumented.h:3223 kernel/printk/printk_ringbuffer.c:552) [ 114.497356][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 114.497360][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 114.497362][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497363][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497364][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 114.497367][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 114.497369][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 114.497370][ T12] ? _prb_read_valid (kernel/printk/printk_ringbuffer.c:1996) [ 114.497372][ T12] ? __asan_memmove (mm/kasan/shadow.c:95 (discriminator 1)) [ 114.497374][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497375][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497376][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497377][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 114.497379][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 114.497381][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 114.497382][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 114.497384][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 114.497386][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 114.497388][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 114.497389][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497390][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 114.497392][ T12] ? lock_acquire (kernel/locking/lockdep.c:5913) [ 114.497393][ T12] ? sync_exp_reset_tree_hotplug (kernel/rcu/tree_exp.h:98) [ 114.497395][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 114.497397][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 114.497398][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 114.497400][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 114.497402][ T12] ? do_raw_spin_lock (./include/asm-generic/qspinlock.h:115 kernel/locking/spinlock_debug.c:116) [ 114.497403][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 114.497404][ T12] _printk (kernel/printk/printk.c:2504) [ 114.497407][ T12] ? snapshot_read.cold (user.c:?) [ 114.497409][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497410][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 114.497413][ T12] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 114.497414][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 114.497416][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 114.497418][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 114.497419][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 114.497421][ T12] ? netdev_notice (net/core/dev.c:13194) [ 114.497423][ T12] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 114.497426][ T12] ? trace_irq_enable.constprop.0 (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 ./include/linux/cpumask.h:650 ./include/linux/cpumask.h:1232 ./include/trace/events/preemptirq.h:40) [ 114.497427][ T12] __bond_release_one.cold (drivers/net/bonding/bond_main.c:2484 (discriminator 4)) [ 114.497432][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 114.497433][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497435][ T12] ? bond_enslave (drivers/net/bonding/bond_main.c:2331) [ 114.497437][ T12] ? ipvlan_port_create (./include/linux/netdevice.h:4516 (discriminator 29) ./include/linux/netdevice.h:4556 (discriminator 29) ./include/linux/netdevice.h:4552 (discriminator 29) drivers/net/ipvlan/ipvlan_main.c:101 (discriminator 29)) [ 114.497440][ T12] ? ipvlan_port_get (./include/linux/rcupdate.h:882 drivers/net/ipvlan/ipvlan_main.c:146) [ 114.497441][ T12] ? ipvlan_port_create (./include/linux/list.h:54 (discriminator 2) drivers/net/ipvlan/ipvlan_main.c:93 (discriminator 2)) [ 114.497442][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497444][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 114.497446][ T12] ? packet_sendmsg_spkt (af_packet.c:?) [ 114.497449][ T12] bond_uninit (drivers/net/bonding/bond_main.c:6071) [ 114.497450][ T12] ? ip6_route_dev_notify (./include/net/net_namespace.h:422 (discriminator 1) ./include/linux/netdevice.h:2807 (discriminator 1) net/ipv6/route.c:6521 (discriminator 1)) [ 114.497453][ T12] ? bond_siocdevprivate (drivers/net/bonding/bond_main.c:4682) [ 114.497455][ T12] unregister_netdevice_many_notify (net/core/dev.c:12537) [ 114.497458][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 114.497460][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 114.497462][ T12] ? rtnl_is_locked (net/core/rtnetlink.c:169) [ 114.497464][ T12] ? nexthop_net_exit_rtnl (./include/linux/rtnetlink.h:154 (discriminator 1) net/ipv4/nexthop.c:4172 (discriminator 1)) [ 114.497467][ T12] ops_undo_list (net/core/net_namespace.c:188 net/core/net_namespace.c:249) [ 114.497469][ T12] ? rtnl_net_dumpid_one (net/core/net_namespace.c:1098) [ 114.497471][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 114.497474][ T12] cleanup_net (net/core/net_namespace.c:706) [ 114.497475][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 114.497476][ T12] ? update_load_avg (kernel/sched/fair.c:5864) [ 114.497479][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 114.497481][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 114.497482][ T12] process_one_work (kernel/workqueue.c:3387) [ 114.497485][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 114.497487][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 114.497489][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 114.497491][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 114.497492][ T12] kthread (kernel/kthread.c:436) [ 114.497495][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 114.497496][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 114.497498][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 114.497502][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 114.497504][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 114.497507][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: br_port_carrier_check:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print __kmalloc_noprof:put_chars:hvc_console_print:console_emit_next_record:console_flush_one_record mark_lock_irq:mark_lock:mark_usage:__lock_acquire:_raw_spin_lock inet6_fill_ifla6_attrs:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars