bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5208/1:b..l rcu: (detected by 0, t=10502 jiffies, g=64717, q=1153 ncpus=1) task:udevd state:R running task stack:23736 pid:5208 tgid:5208 ppid:1 task_flags:0x400140 flags:0x00004002 Call Trace: context_switch kernel/sched/core.c:5351 [inline] __schedule+0x118d/0x5df0 kernel/sched/core.c:6954 preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7281 irqentry_exit+0x36/0x90 kernel/entry/common.c:196 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702 RIP: 0010:step_into+0x499/0x2270 fs/namei.c:1986 Code: ff 48 83 bd 28 ff ff ff 00 0f 84 44 09 00 00 e8 cd 11 85 ff 48 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 66 83 3c 02 00 <0f> 85 3a 18 00 00 48 8b 55 98 48 8b 45 90 48 8d 7b 30 48 89 53 08 RSP: 0018:ffffc90003077a08 EFLAGS: 00000246 RAX: dffffc0000000000 RBX: ffffc90003077c70 RCX: ffffffff8235f942 RDX: 1ffff9200060ef8e RSI: ffffffff8235f963 RDI: 0000000000000004 RBP: ffffc90003077b08 R08: 0000000000000004 R09: 0000000000000002 R10: 0000000000000002 R11: 0000000000000001 R12: 0000000000000002 R13: 0000000000000002 R14: 0000000000000500 R15: 0000000000000000 walk_component+0xfc/0x5b0 fs/namei.c:2135 link_path_walk+0x627/0xe20 fs/namei.c:2497 path_parentat+0x2b/0x110 fs/namei.c:2701 __filename_parentat+0x22f/0x680 fs/namei.c:2725 filename_parentat fs/namei.c:2743 [inline] do_unlinkat+0x101/0x6a0 fs/namei.c:4625 __do_sys_unlink fs/namei.c:4696 [inline] __se_sys_unlink fs/namei.c:4694 [inline] __x64_sys_unlink+0xc5/0x110 fs/namei.c:4694 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x490 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f497ab15937 RSP: 002b:00007ffed712dbc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000057 RAX: ffffffffffffffda RBX: 0000000000000bb8 RCX: 00007f497ab15937 RDX: 0000000000000000 RSI: 000000002489a340 RDI: 000055587199702e RBP: 0000000000000000 R08: 00000000248a6698 R09: 00007f497b2f7000 R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000000000 R13: 00005558719b2100 R14: 0000000000000001 R15: 0000000000000000 net_ratelimit: 8674 callbacks suppressed bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) net_ratelimit: 9125 callbacks suppressed bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:22:5f:19:5e:fb:d7, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)