====================================== | [ 10.103998][ T204] softirqs last disabled at (31769): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 10.104001][ T204] Preemption disabled at: | [ 10.104001][ T204] 0x0 | [ 10.104011][ T204] Tainted: [W]=WARN [ 10.104013][ T204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.104014][ T204] Call Trace: [ 10.104016][ T204] [ 10.104017][ T204] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.104024][ T204] __might_resched.cold (kernel/sched/core.c:9234) [ 10.104028][ T204] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.104032][ T204] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.104037][ T204] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 10.104039][ T204] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.104045][ T204] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 10.104048][ T204] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.104052][ T204] put_chars (drivers/char/virtio_console.c:1176) [ 10.104054][ T204] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.104056][ T204] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.104059][ T204] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.104064][ T204] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.104072][ T204] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.104074][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.104076][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.104080][ T204] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.104084][ T204] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.104086][ T204] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.104089][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.104091][ T204] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.104095][ T204] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.104099][ T204] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.104101][ T204] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.104106][ T204] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.104109][ T204] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.104110][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.104112][ T204] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.104116][ T204] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.104117][ T204] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.104120][ T204] vprintk_emit (kernel/printk/printk.c:2479) [ 10.104123][ T204] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.104126][ T204] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.104129][ T204] _printk (kernel/printk/printk.c:2504) [ 10.104133][ T204] ? snapshot_read.cold (user.c:?) [ 10.104136][ T204] ? 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) [ 10.104139][ T204] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.104142][ T204] ? 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) [ 10.104145][ T204] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 10.104149][ T204] ? exit_notify (kernel/exit.c:780) [ 10.104150][ T204] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.104153][ T204] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.104156][ T204] do_group_exit (kernel/exit.c:1151) [ 10.104159][ T204] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 10.104161][ T204] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 10.104163][ T204] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.104167][ T204] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.104170][ T204] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.104172][ T204] RIP: 0033:0x7f96adf181b8 [ 10.104174][ T204] Code: Unable to access opcode bytes at 0x7f96adf1818e. Code starting with the faulting instruction =========================================== [ 10.104175][ T204] RSP: 002b:00007ffcb687f338 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.104178][ T204] RAX: ffffffffffffffda RBX: 00007f96ae048f88 RCX: 00007f96adf181b8 [ 10.104179][ T204] RDX: 00007f96adc62fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.104180][ T204] RBP: 00007ffcb687f390 R08: 0000000000000000 R09: 0000000000000050 [ 10.104181][ T204] R10: 00007ffcb687f150 R11: 0000000000000246 R12: 0000000000000001 [ 10.104182][ T204] R13: 0000000000000000 R14: 00007f96ae047680 R15: 00007f96ae048fa0 | [ 10.620871][ C3] | [ 10.620872][ C3] | [ 10.620872][ C3] stack backtrace: | [ 10.620878][ C3] Tainted: [W]=WARN [ 10.620879][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.620881][ C3] Workqueue: events_unbound macvlan_process_broadcast [ 10.620884][ C3] Call Trace: [ 10.620885][ C3] [ 10.620887][ C3] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.620891][ C3] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 10.620894][ C3] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 10.620895][ C3] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 10.620898][ C3] mark_lock (kernel/locking/lockdep.c:4769) [ 10.620902][ C3] mark_usage (kernel/locking/lockdep.c:4658) [ 10.620904][ C3] __lock_acquire (kernel/locking/lockdep.c:5208) [ 10.620907][ C3] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.620908][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.620911][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.620913][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.620915][ C3] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.620917][ C3] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.620918][ C3] console_emit_next_record (kernel/printk/printk.c:3177) [ 10.620920][ C3] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.620922][ C3] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 10.620924][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.620925][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.620927][ C3] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.620930][ C3] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.620931][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.620934][ C3] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.620935][ C3] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.620937][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.620938][ C3] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.620940][ C3] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.620942][ C3] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.620943][ C3] vprintk_emit (kernel/printk/printk.c:2479) [ 10.620945][ C3] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.620946][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.620948][ C3] _printk (kernel/printk/printk.c:2504) [ 10.620950][ C3] ? snapshot_read.cold (user.c:?) [ 10.620952][ C3] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.620955][ C3] ? idr_get_free (??:?) [ 10.620957][ C3] addrconf_dad_failure.cold (net/ipv6/addrconf.c:2187 (discriminator 4)) [ 10.620959][ C3] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.620961][ C3] ? inet6_rtm_newaddr (./include/net/netdev_lock.h:33) [ 10.620963][ C3] ? ipv6_get_ifaddr (./include/linux/rcupdate.h:882 net/ipv6/addrconf.c:2118) [ 10.620965][ C3] ? addrconf_dad_work (./include/net/ipv6.h:593) [ 10.620966][ C3] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.620969][ C3] ? ndisc_parse_options.part.0 (net/ipv6/ndisc.c:228) [ 10.620971][ C3] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.620973][ C3] ndisc_recv_ns (net/ipv6/ndisc.c:867) [ 10.620975][ C3] ? ndisc_netdev_event (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.620978][ C3] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.620980][ C3] ? ndisc_rcv (net/ipv6/ndisc.c:1835) [ 10.620982][ C3] icmpv6_rcv (net/ipv6/icmp.c:1193) [ 10.620984][ C3] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479) [ 10.620988][ C3] ip6_input_finish (net/ipv6/ip6_input.c:534) [ 10.620990][ C3] ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545) [ 10.620991][ C3] ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46)) [ 10.620994][ C3] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/mcast.c:1096 (discriminator 2)) [ 10.620995][ C3] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:882 net/ipv6/mcast.c:1096) [ 10.620997][ C3] ip6_mc_input (net/ipv6/ip6_input.c:636) [ 10.620999][ C3] ? ip6_input (./include/linux/rcupdate.h:878 (discriminator 3)) [ 10.621001][ C3] ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328) [ 10.621004][ C3] ipv6_rcv (./include/net/dst.h:480 (discriminator 4) net/ipv6/ip6_input.c:119 (discriminator 4) ./include/linux/netfilter.h:325 (discriminator 4) ./include/linux/netfilter.h:319 (discriminator 4) net/ipv6/ip6_input.c:351 (discriminator 4)) [ 10.621006][ C3] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 10.621008][ C3] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.621010][ C3] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.621012][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.621014][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.621016][ C3] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 10.621017][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.621019][ C3] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.621021][ C3] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 10.621023][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.621024][ C3] process_backlog (net/core/dev.c:6728) [ 10.621027][ C3] __napi_poll (net/core/dev.c:7787) [ 10.621029][ C3] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 10.621031][ C3] ? wakeup_preempt_fair (kernel/sched/fair.c:1142 kernel/sched/fair.c:10033) [ 10.621034][ C3] ? __napi_poll (./include/net/gro.h:507) [ 10.621036][ C3] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.621039][ C3] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.621041][ C3] handle_softirqs (kernel/softirq.c:645) [ 10.621043][ C3] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.621045][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.621046][ C3] ? trace_csd_function_exit (./include/trace/events/csd.h:64 (discriminator 22)) [ 10.621049][ C3] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 10.621051][ C3] [ 10.621051][ C3] [ 10.621052][ C3] __local_bh_enable_ip (kernel/softirq.c:473) [ 10.621054][ C3] netif_rx (./include/linux/bottom_half.h:33 (discriminator 2) net/core/dev.c:5837 (discriminator 2) net/core/dev.c:5826 (discriminator 2)) [ 10.621055][ C3] ? netif_rx (./include/linux/bottom_half.h:20 (discriminator 2) net/core/dev.c:5832 (discriminator 2)) [ 10.621057][ C3] macvlan_broadcast (drivers/net/macvlan.c:292) [ 10.621059][ C3] macvlan_process_broadcast (drivers/net/macvlan.c:344) [ 10.621062][ C3] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.621063][ C3] ? macvlan_handle_frame (drivers/net/macvlan.c:381) [ 10.621066][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.621067][ C3] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.621068][ C3] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.621070][ C3] ? process_one_work (kernel/workqueue.c:3387) [ 10.621072][ C3] process_one_work (kernel/workqueue.c:3387) [ 10.621075][ C3] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.621077][ C3] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.621080][ C3] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.621082][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.621084][ C3] ? __kthread_parkme (./include/linux/instrumented.h:82 ./include/asm-generic/bitops/instrumented-non-atomic.h:141 kernel/kthread.c:272) [ 10.621085][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.621087][ C3] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.621089][ C3] kthread (kernel/kthread.c:436) [ 10.621091][ C3] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.621094][ C3] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.621096][ C3] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.621097][ C3] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.621099][ C3] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.621103][ C3] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.621104][ C3] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.725646][ T222] softirqs last disabled at (7709): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.725648][ T222] Preemption disabled at: | [ 11.725649][ T222] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.725667][ T222] Tainted: [W]=WARN [ 11.725668][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.725669][ T222] Call Trace: [ 11.725670][ T222] [ 11.725672][ T222] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.725677][ T222] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.725679][ T222] __might_resched.cold (kernel/sched/core.c:9234) [ 11.725682][ T222] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.725686][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725688][ T222] __kmalloc_noprof (./include/linux/sched/mm.h:322 (discriminator 2) mm/slub.c:4636 (discriminator 2) mm/slub.c:4974 (discriminator 2) mm/slub.c:5413 (discriminator 2) mm/slub.c:5439 (discriminator 2)) [ 11.725691][ T222] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.725694][ T222] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.725698][ T222] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 11.725700][ T222] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.725702][ T222] put_chars (drivers/char/virtio_console.c:1176) [ 11.725704][ T222] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.725705][ T222] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.725708][ T222] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.725713][ T222] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.725715][ T222] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.725717][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725718][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.725720][ T222] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.725723][ T222] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.725725][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725726][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725727][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725728][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.725730][ T222] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.725731][ T222] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.725734][ T222] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.725736][ T222] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.725738][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.725740][ T222] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.725741][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725742][ T222] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.725744][ T222] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 11.725745][ T222] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.725746][ T222] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.725748][ T222] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.725750][ T222] vprintk_emit (kernel/printk/printk.c:2479) [ 11.725751][ T222] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.725752][ T222] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 11.725755][ T222] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 11.725758][ T222] ? __kernel_text_address (kernel/extable.c:79) [ 11.725759][ T222] _printk (kernel/printk/printk.c:2504) [ 11.725763][ T222] ? snapshot_read.cold (user.c:?) [ 11.725765][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.725766][ T222] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.725769][ T222] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.725771][ T222] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.725773][ T222] ? netdev_notice (net/core/dev.c:13194) [ 11.725775][ T222] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.725777][ T222] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 11.725779][ T222] ? ref_tracker_alloc (lib/ref_tracker.c:283) [ 11.725781][ T222] ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176) [ 11.725785][ T222] ? __fput (fs/file_table.c:512) [ 11.725788][ T222] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 11.725789][ T222] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 11.725791][ T222] netif_set_promiscuity (net/core/dev.c:9699) [ 11.725796][ T222] dev_set_promiscuity (net/core/dev_api.c:288) [ 11.725799][ T222] packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181) [ 11.725802][ T222] ? packet_set_ring (net/packet/af_packet.c:652) [ 11.725805][ T222] ? rwsem_down_write_slowpath (./include/linux/list.h:170) [ 11.725808][ T222] __sock_release (net/socket.c:735) [ 11.725812][ T222] sock_close (net/socket.c:1526 (discriminator 1)) [ 11.725813][ T222] __fput (fs/file_table.c:512) [ 11.725816][ T222] fput_close_sync (fs/file_table.c:617) [ 11.725817][ T222] ? alloc_file_clone (fs/file_table.c:479) [ 11.725819][ T222] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.725821][ T222] ? do_raw_spin_unlock (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:32 ./include/asm-generic/qspinlock.h:58 kernel/locking/spinlock_debug.c:101 kernel/locking/spinlock_debug.c:141) [ 11.725823][ T222] __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545) [ 11.725825][ T222] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.725827][ T222] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.725829][ T222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.725831][ T222] RIP: 0033:0x7fe1ee61554e [ 11.725833][ T222] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa All code ======== 0: 4d 89 d8 mov %r11,%r8 3: e8 b4 bd 00 00 call 0xbdbc 8: 4c 8b 5d f8 mov -0x8(%rbp),%r11 c: 41 8b 93 08 03 00 00 mov 0x308(%r11),%edx 13: 59 pop %rcx 14: 5e pop %rsi 15: 48 83 f8 fc cmp $0xfffffffffffffffc,%rax 19: 74 11 je 0x2c 1b: c9 leave 1c: c3 ret 1d: 0f 1f 80 00 00 00 00 nopl 0x0(%rax) 24: 48 8b 45 10 mov 0x10(%rbp),%rax 28: 0f 05 syscall 2a:* c9 leave <-- trapping instruction 2b: c3 ret 2c: 83 e2 39 and $0x39,%edx 2f: 83 fa 08 cmp $0x8,%edx 32: 75 e7 jne 0x1b 34: e8 03 ff ff ff call 0xffffffffffffff3c 39: 0f 1f 00 nopl (%rax) 3c: f3 0f 1e fa endbr64 Code starting with the faulting instruction =========================================== 0: c9 leave 1: c3 ret 2: 83 e2 39 and $0x39,%edx 5: 83 fa 08 cmp $0x8,%edx 8: 75 e7 jne 0xfffffffffffffff1 a: e8 03 ff ff ff call 0xffffffffffffff12 f: 0f 1f 00 nopl (%rax) 12: f3 0f 1e fa endbr64 [ 11.725835][ T222] RSP: 002b:00007fff947bf340 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 11.725839][ T222] RAX: ffffffffffffffda RBX: 000055fbc3754690 RCX: 00007fe1ee61554e [ 11.725841][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 11.725842][ T222] RBP: 00007fff947bf350 R08: 0000000000000000 R09: 0000000000000000 [ 11.725842][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 11.725843][ T222] R13: 0000000000000000 R14: 000055fbaf900760 R15: 0000000000000001 | [ 13.119783][ T12] softirqs last disabled at (513): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 13.119785][ T12] Preemption disabled at: | [ 13.119786][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.119798][ T12] Tainted: [W]=WARN [ 13.119799][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.119802][ T12] Workqueue: netns cleanup_net [ 13.119809][ T12] Call Trace: [ 13.119811][ T12] [ 13.119812][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.119819][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.119820][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 13.119824][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.119827][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119830][ 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)) [ 13.119833][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.119836][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.119840][ 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) [ 13.119842][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.119844][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 13.119846][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.119848][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 13.119850][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.119855][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.119857][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.119859][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119860][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.119862][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.119865][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.119867][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119868][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119869][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119870][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.119872][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 13.119874][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.119876][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.119879][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.119880][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.119882][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.119884][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119885][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.119886][ T12] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 13.119888][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 13.119889][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.119892][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.119893][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 13.119895][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.119896][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 13.119898][ T12] ? default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 13.119903][ T12] ? ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 13.119904][ T12] ? cleanup_net (net/core/net_namespace.c:706) [ 13.119905][ T12] ? process_one_work (kernel/workqueue.c:3387) [ 13.119908][ T12] ? worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.119910][ T12] ? kthread (kernel/kthread.c:436) [ 13.119912][ T12] _printk (kernel/printk/printk.c:2504) [ 13.119915][ T12] ? snapshot_read.cold (user.c:?) [ 13.119918][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 13.119921][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 13.119923][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 13.119926][ T12] ? netdev_notice (net/core/dev.c:13194) [ 13.119927][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119929][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.119932][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 13.119933][ T12] ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3)) [ 13.119937][ T12] ? mutex_is_locked (./include/linux/instrumented.h:82 ./include/linux/atomic/atomic-instrumented.h:3188 kernel/locking/mutex.h:48 kernel/locking/mutex.c:65) [ 13.119939][ T12] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 13.119940][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 13.119942][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.119943][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 13.119945][ T12] dev_set_allmulti (net/core/dev_api.c:315) [ 13.119946][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.119948][ T12] macvlan_stop (drivers/net/macvlan.c:722) [ 13.119951][ T12] __dev_close_many (net/core/dev.c:1798) [ 13.119954][ T12] ? netif_open (net/core/dev.c:1755) [ 13.119956][ T12] ? netif_close_many (net/core/dev.c:1824) [ 13.119958][ T12] netif_close_many (net/core/dev.c:1824) [ 13.119959][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 13.119961][ T12] ? __dev_close_many (net/core/dev.c:1804) [ 13.119963][ T12] ? netif_close_many_and_unlock (net/core/dev.c:12411) [ 13.119965][ T12] unregister_netdevice_many_notify (net/core/dev.c:12487) [ 13.119967][ T12] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 13.119968][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 13.119969][ T12] ? unregister_netdevice_many (net/core/dev.c:12589) [ 13.119971][ T12] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 13.119972][ T12] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 13.119975][ T12] macvlan_device_event (drivers/net/macvlan.c:1912) [ 13.119977][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.119978][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.119979][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 13.119981][ T12] ? macvlan_set_mac_address (drivers/net/macvlan.c:786) [ 13.119982][ T12] ? __ipmr_get_table.isra.0 (net/ipv4/ipmr.c:318 (discriminator 4)) [ 13.119986][ T12] ? ipmr_device_event (net/ipv4/ipmr.c:1826) [ 13.119988][ T12] notifier_call_chain (kernel/notifier.c:85) [ 13.119990][ T12] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 13.119992][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 13.119994][ T12] ? get_rps_cpu (net/core/dev.c:5240) [ 13.119996][ T12] default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 13.119997][ T12] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 (discriminator 1) kernel/locking/mutex.c:999 (discriminator 1)) [ 13.119999][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.120001][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 13.120002][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.120004][ T12] ? fou_exit_net (net/ipv4/fou_core.c:1228) [ 13.120006][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 13.120008][ T12] ? netns_install (./include/linux/ns_common.h:26) [ 13.120010][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 13.120013][ T12] cleanup_net (net/core/net_namespace.c:706) [ 13.120015][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 13.120017][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.120018][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.120020][ T12] process_one_work (kernel/workqueue.c:3387) [ 13.120023][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.120025][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.120027][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.120029][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.120032][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.120034][ T12] kthread (kernel/kthread.c:436) [ 13.120036][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.120037][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.120039][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.120042][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.120044][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.120047][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars __irq_exit_rcu:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable __irq_exit_rcu:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars