====================================== | [ 9.926521][ T215] softirqs last disabled at (13202): 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)) | [ 9.926523][ T215] Preemption disabled at: | [ 9.926524][ 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)) | [ 9.926533][ T215] Tainted: [W]=WARN [ 9.926533][ T215] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.926535][ T215] Call Trace: [ 9.926536][ T215] [ 9.926538][ T215] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 9.926544][ 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)) [ 9.926546][ T215] __might_resched.cold (kernel/sched/core.c:9234) [ 9.926550][ T215] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 9.926554][ 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) [ 9.926559][ 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)) [ 9.926561][ T215] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.926567][ 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) [ 9.926570][ T215] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 9.926574][ T215] put_chars (drivers/char/virtio_console.c:1176) [ 9.926576][ T215] ? __send_to_port (drivers/char/virtio_console.c:654) [ 9.926580][ T215] ? validate_chain (kernel/locking/lockdep.c:159 kernel/locking/lockdep.c:191 kernel/locking/lockdep.c:3928) [ 9.926584][ T215] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 9.926589][ T215] ? mark_usage (kernel/locking/lockdep.c:4690) [ 9.926590][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926592][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926596][ T215] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 9.926599][ T215] ? console_emit_next_record (kernel/printk/printk.c:3095 (discriminator 2) kernel/printk/printk.c:3182 (discriminator 2)) [ 9.926602][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926605][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.926609][ T215] console_emit_next_record (kernel/printk/printk.c:3183) [ 9.926612][ T215] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 9.926614][ 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)) [ 9.926618][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926619][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.926623][ T215] console_flush_one_record (kernel/printk/printk.c:3268) [ 9.926627][ T215] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 9.926629][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926635][ T215] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 9.926638][ T215] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 9.926640][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926641][ 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) [ 9.926645][ T215] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 9.926647][ T215] ? vprintk_emit (kernel/printk/printk.c:2478) [ 9.926649][ T215] vprintk_emit (kernel/printk/printk.c:2479) [ 9.926652][ T215] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 9.926654][ T215] ? __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 9.926657][ T215] ? ___sys_sendmsg (net/socket.c:2767) [ 9.926658][ T215] ? __sys_sendmsg (net/socket.c:2799) [ 9.926660][ T215] ? do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.926664][ T215] ? entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.926668][ T215] _printk (kernel/printk/printk.c:2504) [ 9.926671][ T215] ? snapshot_read.cold (user.c:?) [ 9.926676][ T215] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 9.926679][ T215] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 9.926683][ T215] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 9.926686][ T215] ? netdev_notice (net/core/dev.c:13194) [ 9.926691][ T215] ? __kmalloc_cache_noprof (./include/linux/kasan.h:263 mm/slub.c:5563) [ 9.926692][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.926694][ 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)) [ 9.926697][ 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) [ 9.926699][ T215] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 9.926702][ T215] __dev_set_rx_mode (net/core/dev_addr_lists.c:1384) [ 9.926705][ T215] dev_uc_add (net/core/dev_addr_lists.c:823) [ 9.926708][ T215] macvlan_open (drivers/net/macvlan.c:665) [ 9.926713][ T215] __dev_open (net/core/dev.c:1724) [ 9.926716][ T215] ? netif_state_change (./include/net/netdev_lock.h:33) [ 9.926718][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.926720][ T215] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 9.926725][ T215] __dev_change_flags (net/core/dev.c:9812) [ 9.926728][ T215] ? netif_set_allmulti (./include/net/netdev_lock.h:33) [ 9.926730][ T215] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 9.926733][ T215] ? __kernel_text_address (kernel/extable.c:79) [ 9.926735][ T215] ? write_profile (profile.c:?) [ 9.926744][ T215] netif_change_flags (net/core/dev.c:9877) [ 9.926748][ T215] do_setlink.isra.0 (net/core/rtnetlink.c:3266 (discriminator 1)) [ 9.926751][ T215] ? stack_trace_save (kernel/stacktrace.c:122 (discriminator 1)) [ 9.926754][ T215] ? rtnl_link_get_size (net/core/rtnetlink.c:747) [ 9.926755][ T215] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:388 kernel/rcu/update.c:380) [ 9.926758][ T215] ? stack_depot_save_flags (lib/stackdepot.c:609 (discriminator 2) lib/stackdepot.c:676 (discriminator 2)) [ 9.926761][ T215] ? rcu_lockdep_current_cpu_online (kernel/rcu/tree.c:4116 (discriminator 3) kernel/rcu/tree.c:4108 (discriminator 3)) [ 9.926763][ T215] ? rcu_read_lock_any_held (./include/linux/lockdep.h:249 kernel/rcu/update.c:386 kernel/rcu/update.c:380) [ 9.926765][ T215] ? validate_chain (kernel/locking/lockdep.c:3817 (discriminator 2) kernel/locking/lockdep.c:3837 (discriminator 2) kernel/locking/lockdep.c:3892 (discriminator 2)) [ 9.926767][ T215] ? kasan_save_stack (mm/kasan/common.c:58) [ 9.926770][ T215] ? kasan_save_stack (mm/kasan/common.c:57) [ 9.926771][ T215] ? kasan_save_track (mm/kasan/common.c:78) [ 9.926772][ T215] ? __kasan_kmalloc (mm/kasan/common.c:398 mm/kasan/common.c:415) [ 9.926775][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926777][ T215] ? snd_ac97_proc_read_main (sound/pci/ac97/ac97_proc.c:320) [ 9.926779][ T215] ? ___sys_sendmsg (net/socket.c:2758) [ 9.926782][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.926784][ T215] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.926787][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926788][ T215] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 9.926790][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926791][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926793][ T215] ? trace_contention_end (./include/trace/events/lock.h:121 (discriminator 22)) [ 9.926795][ 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) [ 9.926797][ T215] ? __mutex_lock (kernel/locking/mutex.c:656 (discriminator 1) kernel/locking/mutex.c:821 (discriminator 1)) [ 9.926799][ T215] ? rtnl_newlink (net/core/rtnetlink.c:80 net/core/rtnetlink.c:366 net/core/rtnetlink.c:4214) [ 9.926802][ T215] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 9.926806][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926808][ T215] ? __rtnl_newlink (net/core/rtnetlink.c:4063) [ 9.926813][ T215] rtnl_newlink (net/core/rtnetlink.c:4215) [ 9.926818][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.926820][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926824][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.926826][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.926829][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.926830][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.926834][ T215] ? rtnl_bridge_getlink (net/core/rtnetlink.c:5558) [ 9.926836][ T215] rtnetlink_rcv_msg (net/core/rtnetlink.c:7132) [ 9.926839][ T215] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.926841][ T215] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 9.926845][ T215] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 9.926847][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.926850][ T215] netlink_rcv_skb (net/netlink/af_netlink.c:2556) [ 9.926854][ T215] ? rtnl_link_fill (./include/net/netlink.h:1107 (discriminator 1)) [ 9.926856][ T215] ? netlink_ack (./include/linux/skbuff.h:2718) [ 9.926863][ 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)) [ 9.926865][ 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)) [ 9.926869][ T215] netlink_unicast (net/netlink/af_netlink.c:1319 net/netlink/af_netlink.c:1345) [ 9.926873][ T215] ? netlink_attachskb (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 9.926876][ T215] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 9.926880][ T215] netlink_sendmsg (net/netlink/af_netlink.c:1900) [ 9.926884][ T215] ? netlink_unicast (./include/net/net_namespace.h:422 (discriminator 7)) [ 9.926888][ T215] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 9.926889][ T215] ? __import_iovec (lib/iov_iter.c:1358 lib/iov_iter.c:1373) [ 9.926895][ T215] __sock_sendmsg (net/socket.c:800 (discriminator 4) net/socket.c:815 (discriminator 4)) [ 9.926897][ T215] ____sys_sendmsg (net/socket.c:2713) [ 9.926900][ T215] ? copy_msghdr_from_user (net/socket.c:2650) [ 9.926902][ T215] ? sock_write_iter (net/socket.c:1269) [ 9.926903][ T215] ? move_addr_to_kernel (net/socket.c:258) [ 9.926911][ T215] ___sys_sendmsg (net/socket.c:2767) [ 9.926913][ T215] ? copy_msghdr_from_user (net/socket.c:2619) [ 9.926929][ T215] __sys_sendmsg (net/socket.c:2799) [ 9.926932][ T215] ? __sys_sendmsg_sock (net/socket.c:2780) [ 9.926938][ T215] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 9.926941][ T215] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 9.926943][ T215] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 9.926946][ T215] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 9.926947][ T215] RIP: 0033:0x7fe0c718054e [ 9.926951][ 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 [ 9.926953][ T215] RSP: 002b:00007fff6c0ac8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.926955][ T215] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fe0c718054e [ 9.926957][ T215] RDX: 0000000000000000 RSI: 00007fff6c0ac9a0 RDI: 0000000000000005 [ 9.926957][ T215] RBP: 00007fff6c0ac900 R08: 0000000000000000 R09: 0000000000000000 [ 9.926958][ T215] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a919f85 [ 9.926959][ T215] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6c0ad070 | [ 10.092129][ C0] | [ 10.092129][ C0] | [ 10.092129][ C0] stack backtrace: | [ 10.092134][ C0] Tainted: [W]=WARN [ 10.092135][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.092137][ C0] Workqueue: events_unbound macvlan_process_broadcast [ 10.092140][ C0] Call Trace: [ 10.092141][ C0] [ 10.092142][ C0] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 10.092147][ C0] print_irq_inversion_bug.part.0.cold (kernel/locking/lockdep.c:4141) [ 10.092149][ C0] mark_lock_irq (kernel/locking/lockdep.c:4095 kernel/locking/lockdep.c:4174 kernel/locking/lockdep.c:4310) [ 10.092151][ C0] ? add_lock_to_list (./include/linux/find.h:391 kernel/locking/lockdep.c:1419 kernel/locking/lockdep.c:1450) [ 10.092153][ C0] mark_lock (kernel/locking/lockdep.c:4769) [ 10.092155][ C0] mark_usage (kernel/locking/lockdep.c:4658) [ 10.092157][ C0] __lock_acquire (kernel/locking/lockdep.c:5208) [ 10.092159][ C0] lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.092161][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.092163][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092165][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.092167][ C0] console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.092169][ C0] ? console_lock_spinning_enable (kernel/printk/printk.c:1902 (discriminator 2)) [ 10.092170][ C0] console_emit_next_record (kernel/printk/printk.c:3177) [ 10.092172][ C0] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 10.092174][ 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)) [ 10.092176][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092177][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.092179][ C0] console_flush_one_record (kernel/printk/printk.c:3268) [ 10.092181][ C0] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 10.092183][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.092185][ C0] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 10.092187][ C0] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 10.092188][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092190][ 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) [ 10.092191][ C0] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 10.092193][ C0] ? vprintk_emit (kernel/printk/printk.c:2478) [ 10.092194][ C0] vprintk_emit (kernel/printk/printk.c:2479) [ 10.092196][ C0] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 10.092197][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.092199][ C0] _printk (kernel/printk/printk.c:2504) [ 10.092201][ C0] ? snapshot_read.cold (user.c:?) [ 10.092202][ C0] ? ___ratelimit (lib/ratelimit.c:97 (discriminator 3)) [ 10.092205][ C0] ? idr_get_free (??:?) [ 10.092207][ C0] addrconf_dad_failure.cold (net/ipv6/addrconf.c:2187 (discriminator 4)) [ 10.092209][ C0] ? __lock_release.isra.0 (kernel/locking/lockdep.c:5554) [ 10.092211][ C0] ? inet6_rtm_newaddr (./include/net/netdev_lock.h:33) [ 10.092212][ C0] ? ipv6_get_ifaddr (./include/linux/rcupdate.h:882 net/ipv6/addrconf.c:2118) [ 10.092214][ C0] ? addrconf_dad_work (./include/net/ipv6.h:593) [ 10.092215][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.092219][ C0] ? ndisc_parse_options.part.0 (net/ipv6/ndisc.c:228) [ 10.092220][ C0] ? find_held_lock (kernel/locking/lockdep.c:5367) [ 10.092222][ C0] ndisc_recv_ns (net/ipv6/ndisc.c:867) [ 10.092224][ C0] ? ndisc_netdev_event (./arch/x86/include/asm/bitops.h:202 (discriminator 1)) [ 10.092228][ C0] ? __asan_memset (mm/kasan/shadow.c:84 (discriminator 1)) [ 10.092229][ C0] ? ndisc_rcv (net/ipv6/ndisc.c:1835) [ 10.092231][ C0] icmpv6_rcv (net/ipv6/icmp.c:1193) [ 10.092233][ C0] ip6_protocol_deliver_rcu (net/ipv6/ip6_input.c:479) [ 10.092236][ C0] ip6_input_finish (net/ipv6/ip6_input.c:534) [ 10.092238][ C0] ip6_input (./include/linux/netfilter.h:325 ./include/linux/netfilter.h:319 net/ipv6/ip6_input.c:545) [ 10.092240][ C0] ? ip6_input_finish (net/ipv6/ip6_input.c:527 (discriminator 46)) [ 10.092242][ 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)) [ 10.092244][ C0] ? ipv6_chk_mcast_addr (./include/linux/rcupdate.h:882 net/ipv6/mcast.c:1096) [ 10.092246][ C0] ip6_mc_input (net/ipv6/ip6_input.c:636) [ 10.092248][ C0] ? ip6_input (./include/linux/rcupdate.h:878 (discriminator 3)) [ 10.092250][ C0] ? ip6_rcv_core (./include/linux/rcupdate.h:882 net/ipv6/ip6_input.c:328) [ 10.092252][ 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)) [ 10.092254][ C0] ? ip6_rcv_core (net/ipv6/ip6_input.c:211 (discriminator 96)) [ 10.092256][ C0] ? mark_usage (kernel/locking/lockdep.c:4690) [ 10.092258][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.092260][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.092261][ C0] __netif_receive_skb_one_core (net/core/dev.c:6264) [ 10.092263][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.092265][ C0] ? process_backlog (./include/linux/local_lock_internal.h:62 (discriminator 2) net/core/dev.c:6726 (discriminator 2)) [ 10.092266][ C0] ? __netif_receive_skb_list_core (net/core/dev.c:6310) [ 10.092268][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092270][ C0] process_backlog (net/core/dev.c:6728) [ 10.092272][ C0] __napi_poll (net/core/dev.c:7787) [ 10.092274][ C0] net_rx_action (net/core/dev.c:7850 net/core/dev.c:8007) [ 10.092276][ C0] ? __napi_poll (./include/net/gro.h:507) [ 10.092278][ C0] ? sysvec_call_function_single (arch/x86/kernel/smp.c:267 (discriminator 16) arch/x86/kernel/smp.c:267 (discriminator 16)) [ 10.092279][ C0] ? lockdep_hardirqs_on (kernel/locking/lockdep.c:4488) [ 10.092283][ C0] ? __run_timers (./include/trace/events/timer.h:138 (discriminator 19)) [ 10.092286][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092287][ C0] ? mark_held_locks (kernel/locking/lockdep.c:4341) [ 10.092289][ C0] handle_softirqs (kernel/softirq.c:645) [ 10.092290][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.092292][ C0] ? _local_bh_enable (kernel/softirq.c:428 (discriminator 1)) [ 10.092294][ C0] do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) [ 10.092295][ C0] [ 10.092296][ C0] [ 10.092296][ C0] __local_bh_enable_ip (kernel/softirq.c:473) [ 10.092298][ 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)) [ 10.092300][ C0] ? netif_rx (./include/linux/bottom_half.h:20 (discriminator 2) net/core/dev.c:5832 (discriminator 2)) [ 10.092301][ C0] macvlan_broadcast (drivers/net/macvlan.c:292) [ 10.092303][ C0] macvlan_process_broadcast (drivers/net/macvlan.c:344) [ 10.092305][ C0] ? __lock_acquire (kernel/locking/lockdep.c:5254) [ 10.092307][ C0] ? macvlan_handle_frame (drivers/net/macvlan.c:381) [ 10.092310][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092311][ C0] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 10.092312][ C0] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 10.092313][ C0] ? process_one_work (kernel/workqueue.c:3387) [ 10.092315][ C0] process_one_work (kernel/workqueue.c:3387) [ 10.092318][ C0] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 10.092320][ C0] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 10.092322][ C0] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 10.092325][ C0] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 10.092327][ C0] kthread (kernel/kthread.c:436) [ 10.092328][ C0] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 10.092331][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.092333][ C0] ret_from_fork (arch/x86/kernel/process.c:158) [ 10.092335][ C0] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 10.092336][ C0] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 10.092339][ C0] ? kthread_affine_preferred (kernel/kthread.c:857) [ 10.092341][ C0] ret_from_fork_asm (arch/x86/entry/entry_64.S:245) | [ 11.187939][ T223] softirqs last disabled at (12089): __irq_exit_rcu (kernel/softirq.c:679 kernel/softirq.c:519 kernel/softirq.c:767) | [ 11.187942][ T223] Preemption disabled at: | [ 11.187942][ T223] vprintk_emit (kernel/printk/printk.c:2471) | [ 11.187952][ T223] Tainted: [W]=WARN [ 11.187953][ T223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.187955][ T223] Call Trace: [ 11.187956][ T223] [ 11.187958][ T223] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 11.187963][ T223] ? vprintk_emit (kernel/printk/printk.c:2471) [ 11.187964][ T223] __might_resched.cold (kernel/sched/core.c:9234) [ 11.187968][ T223] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 11.187971][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.187974][ T223] __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)) [ 11.187977][ T223] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.187980][ T223] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.187984][ T223] ? 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) [ 11.187986][ T223] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 11.187989][ T223] put_chars (drivers/char/virtio_console.c:1176) [ 11.187990][ T223] ? __send_to_port (drivers/char/virtio_console.c:654) [ 11.187992][ T223] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 11.187994][ T223] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 11.187999][ T223] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 11.188001][ T223] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 11.188003][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188004][ T223] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.188006][ T223] console_emit_next_record (kernel/printk/printk.c:3183) [ 11.188009][ T223] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 11.188011][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188012][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188013][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188014][ T223] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.188016][ T223] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 11.188018][ T223] console_flush_one_record (kernel/printk/printk.c:3268) [ 11.188020][ T223] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 11.188022][ T223] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 11.188024][ T223] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 11.188026][ T223] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 11.188028][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188029][ T223] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.188030][ T223] ? 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) [ 11.188031][ T223] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 11.188033][ T223] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 11.188035][ T223] ? vprintk_emit (kernel/printk/printk.c:2478) [ 11.188036][ T223] vprintk_emit (kernel/printk/printk.c:2479) [ 11.188038][ T223] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 11.188039][ T223] ? is_bpf_text_address (./include/linux/rcupdate.h:850 kernel/bpf/core.c:749) [ 11.188042][ T223] ? kernel_text_address (kernel/extable.c:125 kernel/extable.c:94) [ 11.188045][ T223] ? __kernel_text_address (kernel/extable.c:79) [ 11.188046][ T223] _printk (kernel/printk/printk.c:2504) [ 11.188049][ T223] ? snapshot_read.cold (user.c:?) [ 11.188051][ T223] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 11.188052][ T223] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 11.188056][ T223] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 11.188058][ T223] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 11.188060][ T223] ? netdev_notice (net/core/dev.c:13194) [ 11.188062][ T223] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 11.188064][ T223] ? ww_mutex_lock (kernel/locking/mutex.c:934) [ 11.188065][ T223] ? ref_tracker_alloc (lib/ref_tracker.c:283) [ 11.188068][ T223] ? packet_release (./include/linux/netdevice.h:4548 ./include/linux/netdevice.h:4565 ./include/linux/netdevice.h:4561 net/packet/af_packet.c:3176) [ 11.188071][ T223] ? __fput (fs/file_table.c:512) [ 11.188074][ T223] ? 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) [ 11.188076][ T223] __dev_set_promiscuity.cold (net/core/dev.c:9672 (discriminator 3)) [ 11.188078][ T223] netif_set_promiscuity (net/core/dev.c:9699) [ 11.188082][ T223] dev_set_promiscuity (net/core/dev_api.c:288) [ 11.188084][ T223] packet_release (net/packet/af_packet.c:3807 net/packet/af_packet.c:3181) [ 11.188086][ T223] ? packet_set_ring (net/packet/af_packet.c:652) [ 11.188088][ T223] ? rwsem_down_write_slowpath (./include/linux/list.h:170) [ 11.188090][ T223] __sock_release (net/socket.c:735) [ 11.188093][ T223] sock_close (net/socket.c:1526 (discriminator 1)) [ 11.188094][ T223] __fput (fs/file_table.c:512) [ 11.188097][ T223] fput_close_sync (fs/file_table.c:617) [ 11.188098][ T223] ? alloc_file_clone (fs/file_table.c:479) [ 11.188100][ T223] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 11.188102][ T223] ? 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) [ 11.188104][ T223] __x64_sys_close (fs/open.c:1560 fs/open.c:1545 fs/open.c:1545) [ 11.188106][ T223] do_syscall_64 (arch/x86/entry/syscall_64.c:61 arch/x86/entry/syscall_64.c:84) [ 11.188108][ T223] ? exc_page_fault (arch/x86/mm/fault.c:1489 (discriminator 3) arch/x86/mm/fault.c:1536 (discriminator 3)) [ 11.188110][ T223] entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:121) [ 11.188112][ T223] RIP: 0033:0x7fbc3614154e [ 11.188115][ T223] 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 [ 11.188117][ T223] RSP: 002b:00007ffc167e87e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 11.188120][ T223] RAX: ffffffffffffffda RBX: 0000563316fc0690 RCX: 00007fbc3614154e [ 11.188122][ T223] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 11.188123][ T223] RBP: 00007ffc167e87f0 R08: 0000000000000000 R09: 0000000000000000 [ 11.188123][ T223] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 11.188124][ T223] R13: 0000000000000000 R14: 00005632e6d08760 R15: 0000000000000001 | [ 12.560962][ T12] softirqs last disabled at (497): do_softirq (kernel/softirq.c:546 (discriminator 19) kernel/softirq.c:533 (discriminator 19)) | [ 12.560964][ T12] Preemption disabled at: | [ 12.560965][ T12] vprintk_emit (kernel/printk/printk.c:2471) | [ 12.560974][ T12] Tainted: [W]=WARN [ 12.560975][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.560977][ T12] Workqueue: netns cleanup_net [ 12.560983][ T12] Call Trace: [ 12.560984][ T12] [ 12.560986][ T12] dump_stack_lvl (lib/dump_stack.c:94 lib/dump_stack.c:120) [ 12.560991][ T12] ? vprintk_emit (kernel/printk/printk.c:2471) [ 12.560992][ T12] __might_resched.cold (kernel/sched/core.c:9234) [ 12.560996][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.560999][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561002][ 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)) [ 12.561005][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.561007][ T12] ? alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.561012][ 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) [ 12.561014][ T12] alloc_buf.isra.0 (./include/linux/slab.h:995 drivers/char/virtio_console.c:429) [ 12.561016][ T12] put_chars (drivers/char/virtio_console.c:1176) [ 12.561018][ T12] ? __send_to_port (drivers/char/virtio_console.c:654) [ 12.561019][ T12] ? printk_get_next_message (kernel/printk/printk.c:3072) [ 12.561022][ T12] hvc_console_print (drivers/tty/hvc/hvc_console.c:177 (discriminator 2)) [ 12.561026][ T12] ? hvc_write (drivers/tty/hvc/hvc_console.c:501) [ 12.561028][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.561030][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561031][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.561033][ T12] console_emit_next_record (kernel/printk/printk.c:3183) [ 12.561036][ T12] ? devkmsg_read (./arch/x86/include/asm/atomic64_64.h:20) [ 12.561038][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561039][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561040][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561041][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.561043][ T12] ? console_flush_one_record (kernel/printk/printk.c:3247) [ 12.561044][ T12] console_flush_one_record (kernel/printk/printk.c:3268) [ 12.561046][ T12] ? console_emit_next_record (kernel/printk/printk.c:3150) [ 12.561049][ T12] console_unlock (kernel/printk/printk.c:3350 kernel/printk/printk.c:3380 kernel/printk/printk.c:3420) [ 12.561051][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.561052][ T12] ? console_flush_one_record (kernel/printk/printk.c:3316) [ 12.561054][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561055][ T12] ? lock_release (./include/trace/events/lock.h:68 (discriminator 22) kernel/locking/lockdep.c:5920 (discriminator 22)) [ 12.561056][ 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) [ 12.561058][ T12] ? __rcu_read_lock (kernel/rcu/tree_plugin.h:391 (discriminator 6)) [ 12.561059][ T12] ? __down_trylock_console_sem (kernel/printk/printk.c:334) [ 12.561061][ T12] ? vprintk_emit (kernel/printk/printk.c:2478) [ 12.561063][ T12] vprintk_emit (kernel/printk/printk.c:2479) [ 12.561064][ T12] ? wake_up_klogd_work_func (kernel/printk/printk.c:4603 (discriminator 126)) [ 12.561065][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 12.561067][ T12] ? default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 12.561069][ T12] ? ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 12.561071][ T12] ? cleanup_net (net/core/net_namespace.c:706) [ 12.561072][ T12] ? process_one_work (kernel/workqueue.c:3387) [ 12.561075][ T12] ? worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.561076][ T12] ? kthread (kernel/kthread.c:436) [ 12.561078][ T12] _printk (kernel/printk/printk.c:2504) [ 12.561081][ T12] ? snapshot_read.cold (user.c:?) [ 12.561083][ T12] ? netdev_name (./include/linux/netdevice.h:5709 (discriminator 1)) [ 12.561087][ T12] ? __netdev_printk (net/core/dev.c:13148 (discriminator 2)) [ 12.561089][ T12] netdev_info (net/core/dev.c:13195 (discriminator 3)) [ 12.561091][ T12] ? netdev_notice (net/core/dev.c:13194) [ 12.561092][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561094][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 12.561097][ T12] ? _raw_spin_unlock_irqrestore (./include/linux/spinlock_api_smp.h:211 (discriminator 1) kernel/locking/spinlock.c:221 (discriminator 1)) [ 12.561099][ T12] ? kvfree_call_rcu (mm/slab_common.c:1509 (discriminator 3) mm/slab_common.c:2081 (discriminator 3)) [ 12.561102][ 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) [ 12.561103][ T12] netif_set_allmulti.cold (net/core/dev.c:9731 (discriminator 3)) [ 12.561105][ T12] ? _raw_spin_unlock (./include/linux/spinlock_api_smp.h:201 (discriminator 1) kernel/locking/spinlock.c:213 (discriminator 1)) [ 12.561106][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.561108][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 12.561109][ T12] dev_set_allmulti (net/core/dev_api.c:315) [ 12.561111][ T12] ? trace_hardirqs_on (kernel/trace/trace_preemptirq.c:78) [ 12.561112][ T12] macvlan_stop (drivers/net/macvlan.c:722) [ 12.561116][ T12] __dev_close_many (net/core/dev.c:1798) [ 12.561118][ T12] ? netif_open (net/core/dev.c:1755) [ 12.561120][ T12] ? netif_close_many (net/core/dev.c:1824) [ 12.561122][ T12] netif_close_many (net/core/dev.c:1824) [ 12.561124][ T12] ? notifier_call_chain (kernel/notifier.c:85) [ 12.561125][ T12] ? __dev_close_many (net/core/dev.c:1804) [ 12.561127][ T12] ? netif_close_many_and_unlock (net/core/dev.c:12411) [ 12.561129][ T12] unregister_netdevice_many_notify (net/core/dev.c:12487) [ 12.561131][ T12] ? unregister_netdevice_queue (net/core/dev.c:12378 (discriminator 1)) [ 12.561132][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 12.561133][ T12] ? unregister_netdevice_many (net/core/dev.c:12589) [ 12.561135][ T12] ? netdev_upper_dev_unlink (net/core/dev.c:9114) [ 12.561136][ T12] ? __netdev_upper_dev_unlink (net/core/dev.c:9096) [ 12.561138][ T12] macvlan_device_event (drivers/net/macvlan.c:1912) [ 12.561140][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561141][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.561143][ T12] ? trace_irq_disable.constprop.0 (./include/trace/events/preemptirq.h:36 (discriminator 22)) [ 12.561144][ T12] ? macvlan_set_mac_address (drivers/net/macvlan.c:786) [ 12.561146][ T12] ? __ipmr_get_table.isra.0 (net/ipv4/ipmr.c:318 (discriminator 4)) [ 12.561149][ T12] ? ipmr_device_event (net/ipv4/ipmr.c:1826) [ 12.561151][ T12] notifier_call_chain (kernel/notifier.c:85) [ 12.561153][ T12] unregister_netdevice_many_notify (net/core/dev.c:2313 net/core/dev.c:2327 net/core/dev.c:12518) [ 12.561155][ T12] ? unregister_netdevice_queued (./include/linux/list.h:419 (discriminator 3)) [ 12.561157][ T12] ? get_rps_cpu (net/core/dev.c:5240) [ 12.561159][ T12] default_device_exit_batch (net/core/dev.c:12589 net/core/dev.c:13288) [ 12.561160][ T12] ? __mutex_unlock_slowpath (./include/linux/preempt.h:500 (discriminator 1) kernel/locking/mutex.c:999 (discriminator 1)) [ 12.561161][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.561163][ T12] ? unregister_netdevice_queue (./include/linux/list.h:173) [ 12.561164][ T12] ? perf_trace_sched_switch (./include/linux/list.h:1037 (discriminator 3)) [ 12.561166][ T12] ? fou_exit_net (net/ipv4/fou_core.c:1228) [ 12.561168][ T12] ops_undo_list (net/core/net_namespace.c:206 net/core/net_namespace.c:253) [ 12.561170][ T12] ? netns_install (./include/linux/ns_common.h:26) [ 12.561171][ T12] ? idr_destroy (lib/radix-tree.c:310 lib/radix-tree.c:674 lib/radix-tree.c:1563) [ 12.561174][ T12] cleanup_net (net/core/net_namespace.c:706) [ 12.561176][ T12] ? net_passive_dec (./include/linux/llist.h:241) [ 12.561178][ T12] ? lock_acquire (./include/trace/events/lock.h:23 (discriminator 22) kernel/locking/lockdep.c:5871 (discriminator 22)) [ 12.561179][ T12] ? rcu_is_watching (./include/linux/context_tracking.h:128 (discriminator 3) kernel/rcu/tree.c:753 (discriminator 3)) [ 12.561181][ T12] process_one_work (kernel/workqueue.c:3387) [ 12.561184][ T12] ? __queue_delayed_work (kernel/workqueue.c:2622) [ 12.561185][ T12] ? lock_acquire.part.0 (kernel/locking/lockdep.c:5908 (discriminator 2)) [ 12.561187][ T12] ? __rwlock_init (kernel/locking/spinlock_debug.c:48) [ 12.561190][ T12] worker_thread (kernel/workqueue.c:3470 kernel/workqueue.c:3551) [ 12.561193][ T12] ? rescuer_thread (./include/linux/list.h:419 (discriminator 3)) [ 12.561194][ T12] kthread (kernel/kthread.c:436) [ 12.561196][ T12] ? trace_irq_enable.constprop.0 (./include/trace/events/preemptirq.h:40 (discriminator 22)) [ 12.561197][ T12] ? kthread_affine_preferred (kernel/kthread.c:857) [ 12.561199][ T12] ret_from_fork (arch/x86/kernel/process.c:158) [ 12.561202][ T12] ? arch_exit_to_user_mode_prepare.isra.0 (arch/x86/entry/vdso/vma.c:80 (discriminator 1)) [ 12.561204][ T12] ? __switch_to (arch/x86/kernel/process_64.c:403 arch/x86/kernel/process_64.c:663) [ 12.561207][ 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 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