====================================== | [ 10.954881][ T215] softirqs last disabled at (13150): dev_uc_add (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:819 (discriminator 2)) | [ 10.954883][ T215] Preemption disabled at: | [ 10.954884][ T215] dev_uc_add (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:819 (discriminator 2)) | [ 10.954892][ T215] Tainted: [W]=WARN [ 10.954894][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.954895][ T215] Call Trace: [ 10.954896][ T215] [ 10.954898][ T215] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.954904][ T215] ? dev_uc_add (./include/linux/bottom_half.h:20 (discriminator 2) ./include/linux/netdevice.h:5008 (discriminator 2) net/core/dev_addr_lists.c:819 (discriminator 2)) [ 10.954906][ T215] __might_resched.cold (kernel/sched/core.c:9234) [ 10.954910][ T215] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 10.954915][ T215] ? __kmalloc_noprof (./include/linux/sched/mm.h:317 mm/slub.c:4636 mm/slub.c:4974 mm/slub.c:5413 mm/slub.c:5439) [ 10.954924][ T215] __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)) [ 10.954926][ T215] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.954933][ T215] ? 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) [ 10.954936][ T215] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 10.954940][ T215] put_chars (drivers/char/virtio_console.c:1176) [ 10.954942][ T215] ? __send_to_port (drivers/char/virtio_console.c:654) [ 10.954947][ T215] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 10.954951][ T215] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 10.954955][ T215] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.954957][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.954959][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.954963][ T215] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 10.954966][ T215] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 10.954969][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.954972][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.954976][ T215] console_emit_next_record (kernel/printk/printk.c:3183) [ 10.954979][ T215] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.954981][ T215] ? 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)) [ 10.954985][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.954986][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.954990][ T215] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.954994][ T215] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.954996][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.955002][ T215] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.955005][ T215] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.955007][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955008][ T215] ? 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) [ 10.955012][ T215] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.955014][ T215] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.955017][ T215] vprintk_emit (kernel/printk/printk.c:2479) [ 10.955020][ T215] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.955021][ T215] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 10.955024][ T215] ? ___sys_sendmsg (net/socket.c:2767) [ 10.955026][ T215] ? __sys_sendmsg (net/socket.c:2799) [ 10.955028][ T215] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.955031][ T215] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.955036][ T215] _printk (kernel/printk/printk.c:2504) [ 10.955039][ T215] ? snapshot_read.cold (user.c:?) [ 10.955044][ T215] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 10.955047][ T215] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 10.955051][ T215] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 10.955054][ T215] ? netdev_notice (net/core/dev.c:13194) [ 10.955059][ T215] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 10.955060][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.955062][ T215] ? __hw_addr_add_ex (./include/linux/slab.h:991 (discriminator 1) net/core/dev_addr_lists.c:62 (discriminator 1) net/core/dev_addr_lists.c:120 (discriminator 1)) [ 10.955065][ T215] ? 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) [ 10.955067][ T215] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 10.955071][ T215] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 10.955073][ T215] dev_uc_add (net/core/dev_addr_lists.c:823) [ 10.955076][ T215] macvlan_open (drivers/net/macvlan.c:665) [ 10.955082][ T215] __dev_open (net/core/dev.c:1724) [ 10.955084][ T215] ? netif_state_change (./include/net/netdev_lock.h:33) [ 10.955086][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.955089][ T215] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.955093][ T215] __dev_change_flags (net/core/dev.c:9812) [ 10.955096][ T215] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 10.955099][ T215] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 10.955102][ T215] ? __kernel_text_address (kernel/extable.c:79) [ 10.955104][ T215] ? write_profile (profile.c:?) [ 10.955109][ T215] netif_change_flags (net/core/dev.c:9877) [ 10.955113][ T215] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 10.955116][ T215] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 10.955118][ T215] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 10.955120][ T215] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 10.955123][ T215] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 10.955126][ T215] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 10.955128][ T215] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 10.955130][ T215] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 10.955133][ T215] ? kasan_save_stack (mm/kasan/common.c:58) [ 10.955135][ T215] ? kasan_save_stack (mm/kasan/common.c:57) [ 10.955136][ T215] ? kasan_save_track (mm/kasan/common.c:78) [ 10.955137][ T215] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 10.955140][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.955142][ T215] ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320) [ 10.955144][ T215] ? ___sys_sendmsg (net/socket.c:2758) [ 10.955147][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.955149][ T215] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.955152][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955154][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.955156][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955157][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955158][ T215] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 10.955161][ T215] ? __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) [ 10.955163][ T215] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 10.955165][ T215] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 10.955168][ T215] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 10.955172][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955174][ T215] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 10.955179][ T215] rtnl_newlink (net/core/rtnetlink.c:4215) [ 10.955184][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.955186][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.955191][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.955193][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.955195][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.955197][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.955201][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 10.955203][ T215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 10.955206][ T215] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.955208][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.955212][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.955214][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.955218][ T215] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 10.955221][ T215] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 10.955224][ T215] ? netlink_ack (./include/linux/skbuff.h:2718) [ 10.955230][ T215] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) ./include/net/netns/generic.h:48 (discriminator 2) net/netlink/af_netlink.c:334 (discriminator 2)) [ 10.955232][ T215] ? netlink_deliver_tap (./include/linux/rcupdate.h:319 (discriminator 2) ./include/linux/rcupdate.h:880 (discriminator 2) net/netlink/af_netlink.c:341 (discriminator 2)) [ 10.955237][ T215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 10.955241][ T215] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.955243][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.955248][ T215] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 10.955252][ T215] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 10.955256][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.955257][ T215] ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373) [ 10.955263][ T215] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 10.955266][ T215] ____sys_sendmsg (net/socket.c:2713) [ 10.955268][ T215] ? copy_msghdr_from_user (net/socket.c:2650) [ 10.955270][ T215] ? sock_write_iter (net/socket.c:1269) [ 10.955272][ T215] ? move_addr_to_kernel (net/socket.c:258) [ 10.955279][ T215] ___sys_sendmsg (net/socket.c:2767) [ 10.955282][ T215] ? copy_msghdr_from_user (net/socket.c:2619) [ 10.955298][ T215] __sys_sendmsg (net/socket.c:2799) [ 10.955301][ T215] ? __sys_sendmsg_sock (net/socket.c:2780) [ 10.955308][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.955311][ T215] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 10.955313][ T215] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 10.955315][ T215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 10.955317][ T215] RIP: 0033:0x7efc16b5d54e [ 10.955321][ T215] 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 [ 10.955323][ T215] RSP: 002b:00007ffdc76572b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.955325][ T215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007efc16b5d54e [ 10.955327][ T215] RDX: 0000000000000000 RSI: 00007ffdc7657360 RDI: 0000000000000005 [ 10.955328][ T215] RBP: 00007ffdc76572c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.955328][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918b4e [ 10.955329][ T215] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc7657a30 | [ 11.066787][ C0] | [ 11.066787][ C0] | [ 11.066787][ C0] stack backtrace: | [ 11.066793][ C0] Tainted: [W]=WARN [ 11.066794][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.066796][ C0] Workqueue: events_unbound macvlan_process_broadcast [ 11.066799][ C0] Call Trace: [ 11.066800][ C0] [ 11.066802][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.066806][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 11.066809][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 11.066810][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 11.066817][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 11.066819][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 11.066821][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 11.066823][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.066825][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.066827][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066829][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.066831][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.066833][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 11.066834][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 11.066837][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.066838][ 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)) [ 11.066840][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066841][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.066843][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.066846][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.066847][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.066850][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.066852][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.066853][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066854][ 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) [ 11.066856][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.066858][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.066859][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 11.066861][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.066862][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.066864][ C0] _printk (kernel/printk/printk.c:2504) [ 11.066866][ C0] ? snapshot_read.cold (user.c:?) [ 11.066867][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 11.066871][ C0] ? idr_get_free (??:?) [ 11.066873][ C0] addrconf_dad_failure.cold (net/ipv6/addrconf.c:2187 (discriminator 4)) [ 11.066874][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 11.066876][ C0] ? inet6_rtm_newaddr (./include/net/netdev_lock.h:33) [ 11.066878][ C0] ? ipv6_get_ifaddr (./include/linux/rcupdate.h:882 net/ipv6/addrconf.c:2118) [ 11.066880][ C0] ? addrconf_dad_work (./include/net/ipv6.h:593) [ 11.066881][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 11.066884][ C0] ? ndisc_parse_options.part.0 (net/ipv6/ndisc.c:228) [ 11.066886][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 11.066888][ C0] ndisc_recv_ns (net/ipv6/ndisc.c:867) [ 11.066890][ C0] ? ndisc_netdev_event (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 11.066893][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 11.066895][ C0] ? ndisc_rcv (net/ipv6/ndisc.c:1835) [ 11.066897][ C0] icmpv6_rcv (net/ipv6/icmp.c:1193) [ 11.066899][ C0] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479) [ 11.066902][ C0] ip6_input_finish (net/ipv6/ip6_input.c:534) [ 11.066904][ C0] ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545) [ 11.066906][ C0] ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46)) [ 11.066908][ C0] ? 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)) [ 11.066910][ C0] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:882 net/ipv6/mcast.c:1096) [ 11.066912][ C0] ip6_mc_input (net/ipv6/ip6_input.c:636) [ 11.066914][ C0] ? ip6_input (./include/linux/rcupdate.h:878 (discriminator 3)) [ 11.066916][ C0] ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328) [ 11.066923][ 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)) [ 11.066925][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 11.066927][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 11.066928][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.066930][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.066932][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 11.066934][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.066936][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 11.066937][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 11.066939][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066941][ C0] process_backlog (net/core/dev.c:6728) [ 11.066943][ C0] __napi_poll (net/core/dev.c:7787) [ 11.066945][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 11.066948][ C0] ? __napi_poll (./include/net/gro.h:507) [ 11.066950][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.066953][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 11.066955][ C0] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:210 (discriminator 6) kernel/locking/spinlock.c:221 (discriminator 6)) [ 11.066958][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 11.066961][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066962][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 11.066964][ C0] handle_softirqs (kernel/softirq.c:645) [ 11.066966][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.066968][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 11.066970][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 11.066971][ C0] [ 11.066972][ C0] [ 11.066973][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 11.066975][ 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)) [ 11.066976][ C0] ? netif_rx (./include/linux/bottom_half.h:20 (discriminator 2) net/core/dev.c:5832 (discriminator 2)) [ 11.066977][ C0] macvlan_broadcast (drivers/net/macvlan.c:292) [ 11.066980][ C0] macvlan_process_broadcast (drivers/net/macvlan.c:344) [ 11.066982][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 11.066984][ C0] ? macvlan_handle_frame (drivers/net/macvlan.c:381) [ 11.066986][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066987][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.066988][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.066990][ C0] ? process_one_work (kernel/workqueue.c:3387) [ 11.066992][ C0] process_one_work (kernel/workqueue.c:3387) [ 11.066995][ C0] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 11.066997][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 11.067000][ C0] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 11.067002][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 11.067004][ C0] kthread (kernel/kthread.c:436) [ 11.067006][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 11.067007][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.067009][ C0] ret_from_fork (arch/x86/kernel/process.c:158) [ 11.067010][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 11.067012][ C0] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 11.067015][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 11.067017][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 12.254458][ T224] softirqs last disabled at (0): 0x0 | [ 12.254460][ T224] Preemption disabled at: | [ 12.254461][ T224] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.254471][ T224] Tainted: [W]=WARN [ 12.254472][ T224] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.254474][ T224] Call Trace: [ 12.254475][ T224] [ 12.254476][ T224] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.254482][ T224] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.254483][ T224] __might_resched.cold (kernel/sched/core.c:9234) [ 12.254487][ T224] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.254490][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254493][ T224] __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)) [ 12.254495][ T224] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.254498][ T224] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.254503][ T224] ? 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) [ 12.254505][ T224] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.254508][ T224] put_chars (drivers/char/virtio_console.c:1176) [ 12.254510][ T224] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.254511][ T224] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 12.254514][ T224] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.254519][ T224] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.254521][ T224] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.254523][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254524][ T224] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.254527][ T224] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.254529][ T224] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.254531][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254532][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254533][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254534][ T224] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.254536][ T224] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 12.254538][ T224] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.254541][ T224] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.254544][ T224] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.254545][ T224] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.254547][ T224] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.254549][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254550][ T224] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 12.254551][ T224] ? 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) [ 12.254553][ T224] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 12.254554][ T224] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.254557][ T224] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.254558][ T224] vprintk_emit (kernel/printk/printk.c:2479) [ 12.254560][ T224] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.254561][ T224] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 12.254564][ T224] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 12.254566][ T224] ? __kernel_text_address (kernel/extable.c:79) [ 12.254568][ T224] _printk (kernel/printk/printk.c:2504) [ 12.254571][ T224] ? snapshot_read.cold (user.c:?) [ 12.254573][ T224] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.254574][ T224] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 12.254577][ T224] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 12.254580][ T224] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 12.254582][ T224] ? netdev_notice (net/core/dev.c:13194) [ 12.254584][ T224] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 12.254588][ T224] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 12.254589][ T224] ? ref_tracker_alloc (lib/ref_tracker.c:283) [ 12.254592][ T224] ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176) [ 12.254595][ T224] ? __fput (fs/file_table.c:512) [ 12.254598][ T224] ? 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) [ 12.254600][ T224] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 12.254602][ T224] netif_set_promiscuity (net/core/dev.c:9699) [ 12.254607][ T224] dev_set_promiscuity (net/core/dev_api.c:288) [ 12.254608][ T224] packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181) [ 12.254610][ T224] ? packet_set_ring (net/packet/af_packet.c:652) [ 12.254612][ T224] ? rwsem_down_write_slowpath (./include/linux/list.h:170) [ 12.254614][ T224] __sock_release (net/socket.c:735) [ 12.254617][ T224] sock_close (net/socket.c:1526 (discriminator 1)) [ 12.254619][ T224] __fput (fs/file_table.c:512) [ 12.254621][ T224] fput_close_sync (fs/file_table.c:617) [ 12.254623][ T224] ? alloc_file_clone (fs/file_table.c:479) [ 12.254625][ T224] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 12.254626][ T224] ? 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) [ 12.254629][ T224] __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545) [ 12.254631][ T224] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 12.254633][ T224] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 12.254635][ T224] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 12.254638][ T224] RIP: 0033:0x7f3a9f05f54e [ 12.254640][ T224] 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 [ 12.254642][ T224] RSP: 002b:00007ffe1396c4b0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 12.254646][ T224] RAX: ffffffffffffffda RBX: 0000564706613690 RCX: 00007f3a9f05f54e [ 12.254647][ T224] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 12.254648][ T224] RBP: 00007ffe1396c4c0 R08: 0000000000000000 R09: 0000000000000000 [ 12.254649][ T224] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 12.254649][ T224] R13: 0000000000000000 R14: 00005646cd73f760 R15: 0000000000000001 | [ 13.629395][ T12] softirqs last disabled at (495): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 13.629397][ T12] Preemption disabled at: | [ 13.629398][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 13.629408][ T12] Tainted: [W]=WARN [ 13.629409][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.629411][ T12] Workqueue: netns cleanup_net [ 13.629417][ T12] Call Trace: [ 13.629419][ T12] [ 13.629420][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 13.629426][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 13.629427][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 13.629431][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.629434][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629437][ 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)) [ 13.629440][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.629443][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.629447][ 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) [ 13.629449][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 13.629452][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 13.629453][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 13.629455][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 13.629458][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 13.629463][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 13.629465][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.629466][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629468][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.629470][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 13.629473][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 13.629475][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629476][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629477][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629478][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.629480][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 13.629482][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 13.629484][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 13.629487][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 13.629489][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.629490][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 13.629492][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629493][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 13.629494][ 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) [ 13.629496][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 13.629497][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 13.629500][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 13.629501][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 13.629503][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 13.629504][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 13.629506][ T12] ? default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 13.629508][ T12] ? ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 13.629510][ T12] ? cleanup_net (net/core/net_namespace.c:706) [ 13.629511][ T12] ? process_one_work (kernel/workqueue.c:3387) [ 13.629514][ T12] ? worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.629516][ T12] ? kthread (kernel/kthread.c:436) [ 13.629518][ T12] _printk (kernel/printk/printk.c:2504) [ 13.629521][ T12] ? snapshot_read.cold (user.c:?) [ 13.629523][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 13.629527][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 13.629529][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 13.629531][ T12] ? netdev_notice (net/core/dev.c:13194) [ 13.629533][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629534][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.629537][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 13.629539][ T12] ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3)) [ 13.629542][ 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) [ 13.629544][ T12] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 13.629546][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 13.629547][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.629549][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 13.629550][ T12] dev_set_allmulti (net/core/dev_api.c:315) [ 13.629552][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 13.629553][ T12] macvlan_stop (drivers/net/macvlan.c:722) [ 13.629557][ T12] __dev_close_many (net/core/dev.c:1798) [ 13.629559][ T12] ? netif_open (net/core/dev.c:1755) [ 13.629561][ T12] ? netif_close_many (net/core/dev.c:1824) [ 13.629563][ T12] netif_close_many (net/core/dev.c:1824) [ 13.629565][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 13.629567][ T12] ? __dev_close_many (net/core/dev.c:1804) [ 13.629568][ T12] ? netif_close_many_and_unlock (net/core/dev.c:12411) [ 13.629570][ T12] unregister_netdevice_many_notify (net/core/dev.c:12487) [ 13.629572][ T12] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 13.629574][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 13.629575][ T12] ? unregister_netdevice_many (net/core/dev.c:12589) [ 13.629576][ T12] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 13.629578][ T12] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 13.629580][ T12] macvlan_device_event (drivers/net/macvlan.c:1912) [ 13.629582][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629583][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.629585][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 13.629586][ T12] ? macvlan_set_mac_address (drivers/net/macvlan.c:786) [ 13.629588][ T12] ? __ipmr_get_table.isra.0 (net/ipv4/ipmr.c:318 (discriminator 4)) [ 13.629592][ T12] ? ipmr_device_event (net/ipv4/ipmr.c:1826) [ 13.629594][ T12] notifier_call_chain (kernel/notifier.c:85) [ 13.629596][ T12] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 13.629598][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 13.629600][ T12] ? get_rps_cpu (net/core/dev.c:5240) [ 13.629602][ T12] default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 13.629603][ T12] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 (discriminator 1) kernel/locking/mutex.c:999 (discriminator 1)) [ 13.629605][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.629607][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 13.629608][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 13.629610][ T12] ? fou_exit_net (net/ipv4/fou_core.c:1228) [ 13.629612][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 13.629614][ T12] ? netns_install (./include/linux/ns_common.h:26) [ 13.629616][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 13.629619][ T12] cleanup_net (net/core/net_namespace.c:706) [ 13.629621][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 13.629623][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 13.629625][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 13.629626][ T12] process_one_work (kernel/workqueue.c:3387) [ 13.629629][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 13.629631][ T12] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 13.629634][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 13.629636][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 13.629639][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 13.629641][ T12] kthread (kernel/kthread.c:436) [ 13.629643][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 13.629644][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 13.629646][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 13.629649][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 13.629651][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 13.629654][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) Finger prints: do_softirq:vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars dev_uc_add:dev_uc_add:dump_stack_lvl:__kmalloc_noprof:put_chars vprintk_emit:dump_stack_lvl:__kmalloc_noprof:put_chars:hvc_console_print mark_lock_irq:mark_lock:mark_usage:__lock_acquire:console_lock_spinning_enable