====================================== | [ 9.680302][ T206] softirqs last disabled at (33009): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 9.680305][ T206] Preemption disabled at: | [ 9.680305][ T206] 0x0 | [ 9.680315][ T206] Tainted: [W]=WARN [ 9.680316][ T206] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.680317][ T206] Call Trace: [ 9.680319][ T206] [ 9.680320][ T206] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.680327][ T206] __might_resched.cold (kernel/sched/core.c:9234) [ 9.680331][ T206] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.680335][ T206] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 9.680339][ T206] __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)) [ 9.680341][ T206] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.680348][ T206] ? 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) [ 9.680351][ T206] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.680354][ T206] put_chars (drivers/char/virtio_console.c:1176) [ 9.680357][ T206] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.680358][ T206] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.680361][ T206] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.680367][ T206] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.680374][ T206] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.680376][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.680378][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.680382][ T206] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.680386][ T206] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.680388][ T206] ? console_flush_one_record (./include/linux/rcupdate.h:314 (discriminator 2) ./include/linux/srcu.h:439 (discriminator 2) kernel/printk/printk.c:291 (discriminator 2) kernel/printk/printk.c:3246 (discriminator 2)) [ 9.680391][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.680393][ T206] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.680397][ T206] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.680401][ T206] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.680403][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.680408][ T206] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.680411][ T206] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.680412][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.680414][ T206] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 9.680418][ T206] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.680420][ T206] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.680422][ T206] vprintk_emit (kernel/printk/printk.c:2479) [ 9.680425][ T206] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.680428][ T206] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.680432][ T206] _printk (kernel/printk/printk.c:2504) [ 9.680435][ T206] ? snapshot_read.cold (user.c:?) [ 9.680438][ T206] ? 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) [ 9.680441][ T206] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 9.680444][ T206] ? 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) [ 9.680447][ T206] do_exit.cold (kernel/exit.c:889 (discriminator 4) kernel/exit.c:1043 (discriminator 4)) [ 9.680450][ T206] ? exit_notify (kernel/exit.c:780) [ 9.680452][ T206] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.680454][ T206] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.680458][ T206] do_group_exit (kernel/exit.c:1151) [ 9.680460][ T206] __x64_sys_exit_group (kernel/exit.c:1162 kernel/exit.c:1160 kernel/exit.c:1160) [ 9.680462][ T206] x64_sys_call (./arch/x86/include/generated/asm/syscalls_64.h:232) [ 9.680465][ T206] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.680469][ T206] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.680472][ T206] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.680474][ T206] RIP: 0033:0x7fd4b752e1b8 [ 9.680476][ T206] Code: Unable to access opcode bytes at 0x7fd4b752e18e. Code starting with the faulting instruction =========================================== [ 9.680477][ T206] RSP: 002b:00007ffd2df22cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.680479][ T206] RAX: ffffffffffffffda RBX: 00007fd4b765ef88 RCX: 00007fd4b752e1b8 [ 9.680480][ T206] RDX: 00007fd4b7278fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.680481][ T206] RBP: 00007ffd2df22d20 R08: 0000000000000000 R09: 0000000000000000 [ 9.680482][ T206] R10: 00007ffd2df22ae0 R11: 0000000000000246 R12: 0000000000000001 [ 9.680482][ T206] R13: 0000000000000000 R14: 00007fd4b765d680 R15: 00007fd4b765efa0 | [ 10.552925][ C0] | [ 10.552926][ C0] | [ 10.552926][ C0] stack backtrace: | [ 10.552932][ C0] Tainted: [W]=WARN [ 10.552932][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.552934][ C0] Workqueue: events_unbound macvlan_process_broadcast [ 10.552937][ C0] Call Trace: [ 10.552938][ C0] [ 10.552940][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.552944][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 10.552947][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 10.552948][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 10.552951][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 10.552953][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 10.552955][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 10.552963][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.552965][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.552967][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.552969][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.552971][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.552973][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.552974][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 10.552977][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.552978][ C0] ? 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)) [ 10.552980][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.552981][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.552983][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.552986][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.552987][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.552989][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.552991][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.552993][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.552994][ C0] ? lock_acquire (./include/linux/srcutree.h:374 ./include/linux/srcu.h:541 ./include/linux/srcu.h:645 ./include/trace/events/lock.h:23 ./include/trace/events/lock.h:23 kernel/locking/lockdep.c:5871) [ 10.552996][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.552998][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.552999][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 10.553001][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.553002][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.553004][ C0] _printk (kernel/printk/printk.c:2504) [ 10.553006][ C0] ? snapshot_read.cold (user.c:?) [ 10.553007][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.553011][ C0] ? idr_get_free (??:?) [ 10.553013][ C0] addrconf_dad_failure.cold (net/ipv6/addrconf.c:2187 (discriminator 4)) [ 10.553014][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.553016][ C0] ? lock_pin_lock (kernel/locking/lockdep.c:5640 (discriminator 2) kernel/locking/lockdep.c:6003 (discriminator 2) kernel/locking/lockdep.c:5991 (discriminator 2)) [ 10.553018][ C0] ? inet6_rtm_newaddr (./include/net/netdev_lock.h:33) [ 10.553019][ C0] ? ipv6_get_ifaddr (./include/linux/rcupdate.h:882 net/ipv6/addrconf.c:2118) [ 10.553021][ C0] ? addrconf_dad_work (./include/net/ipv6.h:593) [ 10.553022][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.553025][ C0] ? ndisc_parse_options.part.0 (net/ipv6/ndisc.c:228) [ 10.553027][ C0] ndisc_recv_ns (net/ipv6/ndisc.c:867) [ 10.553030][ C0] ? ndisc_netdev_event (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.553033][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.553035][ C0] ? ndisc_rcv (net/ipv6/ndisc.c:1835) [ 10.553037][ C0] icmpv6_rcv (net/ipv6/icmp.c:1193) [ 10.553039][ C0] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479) [ 10.553042][ C0] ip6_input_finish (net/ipv6/ip6_input.c:534) [ 10.553044][ C0] ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545) [ 10.553046][ C0] ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46)) [ 10.553048][ C0] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/ipv6/mcast.c:1076 (discriminator 2)) [ 10.553050][ C0] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:882 net/ipv6/mcast.c:1076) [ 10.553051][ C0] ip6_mc_input (net/ipv6/ip6_input.c:636) [ 10.553054][ C0] ? ip6_input (./include/linux/rcupdate.h:878 (discriminator 3)) [ 10.553055][ C0] ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328) [ 10.553058][ C0] 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)) [ 10.553060][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 10.553062][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.553063][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.553065][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.553067][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 10.553069][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.553070][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.553072][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 10.553074][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.553076][ C0] process_backlog (net/core/dev.c:6728) [ 10.553078][ C0] __napi_poll (net/core/dev.c:7787) [ 10.553080][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 10.553082][ C0] ? __napi_poll (./include/net/gro.h:507) [ 10.553085][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.553086][ C0] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 10.553089][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 10.553092][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.553093][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.553095][ C0] handle_softirqs (kernel/softirq.c:645) [ 10.553097][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.553099][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.553101][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 10.553102][ C0] [ 10.553103][ C0] [ 10.553103][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 10.553105][ C0] netif_rx (./include/linux/bottom_half.h:33 (discriminator 2) net/core/dev.c:5837 (discriminator 2) net/core/dev.c:5826 (discriminator 2)) [ 10.553106][ C0] ? netif_rx (./include/linux/bottom_half.h:20 (discriminator 2) net/core/dev.c:5832 (discriminator 2)) [ 10.553108][ C0] macvlan_broadcast (drivers/net/macvlan.c:292) [ 10.553110][ C0] macvlan_process_broadcast (drivers/net/macvlan.c:344) [ 10.553112][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.553114][ C0] ? macvlan_handle_frame (drivers/net/macvlan.c:381) [ 10.553117][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.553118][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.553119][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.553121][ C0] ? process_one_work (kernel/workqueue.c:3387) [ 10.553122][ C0] process_one_work (kernel/workqueue.c:3387) [ 10.553125][ C0] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.553127][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.553130][ C0] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.553133][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.553135][ C0] kthread (kernel/kthread.c:436) [ 10.553136][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.553139][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.553141][ C0] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.553143][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.553144][ C0] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.553147][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.553149][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.076915][ T222] softirqs last disabled at (70750): packet_poll (./include/linux/spinlock.h:353 net/packet/af_packet.c:4336) | [ 11.076917][ T222] Preemption disabled at: | [ 11.076918][ T222] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.076926][ T222] Tainted: [W]=WARN [ 11.076927][ T222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.076928][ T222] Call Trace: [ 11.076929][ T222] [ 11.076930][ T222] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.076934][ T222] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.076935][ T222] __might_resched.cold (kernel/sched/core.c:9234) [ 11.076939][ T222] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.076942][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.076945][ 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)) [ 11.076947][ T222] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.076949][ T222] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.076953][ 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) [ 11.076955][ T222] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.076957][ T222] put_chars (drivers/char/virtio_console.c:1176) [ 11.076964][ T222] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.076965][ T222] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.076968][ T222] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.076972][ T222] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.076974][ T222] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.076976][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.076977][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.076979][ T222] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.076982][ T222] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.076984][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.076985][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.076986][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.076987][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.076989][ T222] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.076990][ T222] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.076993][ T222] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.076995][ T222] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.076997][ T222] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.076999][ T222] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.077000][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.077001][ T222] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.077003][ 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) [ 11.077004][ T222] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.077006][ T222] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.077008][ T222] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.077009][ T222] vprintk_emit (kernel/printk/printk.c:2479) [ 11.077011][ T222] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.077012][ T222] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 11.077014][ T222] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 11.077017][ T222] ? __kernel_text_address (kernel/extable.c:79) [ 11.077018][ T222] _printk (kernel/printk/printk.c:2504) [ 11.077021][ T222] ? snapshot_read.cold (user.c:?) [ 11.077023][ T222] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.077024][ T222] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.077027][ T222] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.077029][ T222] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.077031][ T222] ? netdev_notice (net/core/dev.c:13194) [ 11.077033][ T222] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.077035][ T222] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 11.077036][ T222] ? ref_tracker_alloc (lib/ref_tracker.c:283) [ 11.077039][ T222] ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176) [ 11.077040][ T222] ? __fput (fs/file_table.c:512) [ 11.077043][ 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) [ 11.077045][ T222] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 11.077047][ T222] netif_set_promiscuity (net/core/dev.c:9699) [ 11.077051][ T222] dev_set_promiscuity (net/core/dev_api.c:288) [ 11.077053][ T222] packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181) [ 11.077055][ T222] ? packet_set_ring (net/packet/af_packet.c:652) [ 11.077056][ T222] ? rwsem_down_write_slowpath (./include/linux/list.h:170) [ 11.077058][ T222] __sock_release (net/socket.c:735) [ 11.077061][ T222] sock_close (net/socket.c:1526 (discriminator 1)) [ 11.077063][ T222] __fput (fs/file_table.c:512) [ 11.077065][ T222] fput_close_sync (fs/file_table.c:617) [ 11.077067][ T222] ? alloc_file_clone (fs/file_table.c:479) [ 11.077068][ T222] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.077070][ 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) [ 11.077072][ T222] __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545) [ 11.077074][ T222] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.077077][ T222] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.077079][ T222] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.077080][ T222] RIP: 0033:0x7ffa6a93054e [ 11.077083][ 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 [ 11.077085][ T222] RSP: 002b:00007ffc9d05cde0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 11.077088][ T222] RAX: ffffffffffffffda RBX: 000055a8d10a9690 RCX: 00007ffa6a93054e [ 11.077090][ T222] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 11.077090][ T222] RBP: 00007ffc9d05cdf0 R08: 0000000000000000 R09: 0000000000000000 [ 11.077091][ T222] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 11.077092][ T222] R13: 0000000000000000 R14: 000055a8b67f2760 R15: 0000000000000001 | [ 12.510123][ T12] softirqs last disabled at (499): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 12.510126][ T12] Preemption disabled at: | [ 12.510127][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.510140][ T12] Tainted: [W]=WARN [ 12.510141][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.510143][ T12] Workqueue: netns cleanup_net [ 12.510150][ T12] Call Trace: [ 12.510152][ T12] [ 12.510154][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.510161][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.510163][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 12.510168][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.510172][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510175][ 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)) [ 12.510179][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.510183][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.510188][ 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) [ 12.510191][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.510195][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 12.510197][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.510200][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 12.510204][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.510210][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.510213][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.510215][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510217][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.510221][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.510225][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.510227][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510229][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510231][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510233][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.510236][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 12.510238][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.510242][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.510246][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.510248][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.510251][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.510253][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510255][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 12.510257][ 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) [ 12.510259][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 12.510262][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.510264][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.510267][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 12.510270][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.510276][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 12.510279][ T12] ? ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 12.510281][ T12] ? queued_spin_lock_slowpath (./include/linux/instrumented.h:55 ./include/linux/atomic/atomic-instrumented.h:1279 ./arch/x86/include/asm/paravirt-spinlock.h:144 kernel/locking/qspinlock.c:163) [ 12.510284][ T12] ? process_one_work (kernel/workqueue.c:3387) [ 12.510287][ T12] ? worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.510290][ T12] ? kthread (kernel/kthread.c:436) [ 12.510293][ T12] _printk (kernel/printk/printk.c:2504) [ 12.510297][ T12] ? snapshot_read.cold (user.c:?) [ 12.510300][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 12.510304][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 12.510307][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 12.510310][ T12] ? netdev_notice (net/core/dev.c:13194) [ 12.510313][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510315][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 12.510319][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 12.510321][ T12] ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3)) [ 12.510326][ 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) [ 12.510328][ T12] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 12.510331][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 12.510334][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.510336][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 12.510338][ T12] dev_set_allmulti (net/core/dev_api.c:315) [ 12.510341][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 12.510343][ T12] macvlan_stop (drivers/net/macvlan.c:722) [ 12.510348][ T12] __dev_close_many (net/core/dev.c:1798) [ 12.510352][ T12] ? netif_open (net/core/dev.c:1755) [ 12.510354][ T12] ? netif_close_many (net/core/dev.c:1824) [ 12.510357][ T12] netif_close_many (net/core/dev.c:1824) [ 12.510360][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 12.510362][ T12] ? __dev_close_many (net/core/dev.c:1804) [ 12.510365][ T12] ? netif_close_many_and_unlock (net/core/dev.c:12411) [ 12.510369][ T12] unregister_netdevice_many_notify (net/core/dev.c:12487) [ 12.510372][ T12] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 12.510375][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 12.510377][ T12] ? unregister_netdevice_many (net/core/dev.c:12589) [ 12.510379][ T12] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 12.510382][ T12] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 12.510385][ T12] macvlan_device_event (drivers/net/macvlan.c:1912) [ 12.510388][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510390][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.510392][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 12.510394][ T12] ? macvlan_set_mac_address (drivers/net/macvlan.c:786) [ 12.510397][ T12] ? __ipmr_get_table.isra.0 (net/ipv4/ipmr.c:318 (discriminator 4)) [ 12.510401][ T12] ? ipmr_device_event (net/ipv4/ipmr.c:1820) [ 12.510405][ T12] notifier_call_chain (kernel/notifier.c:85) [ 12.510408][ T12] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 12.510411][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 12.510414][ T12] ? get_rps_cpu (net/core/dev.c:5240) [ 12.510418][ T12] default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 12.510420][ T12] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 (discriminator 1) kernel/locking/mutex.c:999 (discriminator 1)) [ 12.510422][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.510425][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 12.510427][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.510430][ T12] ? fou_exit_net (net/ipv4/fou_core.c:1228) [ 12.510432][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 12.510436][ T12] ? netns_install (./include/linux/ns_common.h:26) [ 12.510438][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 12.510442][ T12] cleanup_net (net/core/net_namespace.c:706) [ 12.510445][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 12.510448][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.510451][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.510453][ T12] process_one_work (kernel/workqueue.c:3387) [ 12.510457][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.510460][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.510463][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.510467][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.510471][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.510474][ T12] kthread (kernel/kthread.c:436) [ 12.510476][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.510478][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.510481][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.510485][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.510488][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.510492][ 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 packet_poll:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars