bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P5849/1:b..l
rcu: 	(detected by 1, t=10502 jiffies, g=30233, q=863 ncpus=2)
task:syz-executor    state:R  running task     stack:22224 pid:5849  tgid:5849  ppid:5833   task_flags:0x400140 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5298 [inline]
 __schedule+0x15dd/0x52d0 kernel/sched/core.c:6911
 preempt_schedule_irq+0x4d/0xa0 kernel/sched/core.c:7238
 irqentry_exit+0x599/0x620 kernel/entry/common.c:239
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:__follow_mount_rcu+0x0/0x560 fs/namei.c:1683
Code: 80 e1 07 80 c1 03 38 c1 0f 8c 48 ff ff ff e8 87 9b e8 ff e9 3e ff ff ff 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <55> 41 57 41 56 41 55 41 54 53 48 83 ec 58 49 89 f7 48 89 fb 49 bd
RSP: 0018:ffffc90003b57798 EFLAGS: 00010206
RAX: ffffffff8247319a RBX: ffffc90003b57c20 RCX: 0000000000000000
RDX: ffff888079491e80 RSI: ffffc90003b57800 RDI: ffffc90003b57c20
RBP: ffffc90003b57870 R08: ffff88805b67bae0 R09: 1ffff1100b6cf75c
R10: dffffc0000000000 R11: ffffed100b6cf75d R12: 0000000000008000
R13: ffffc90003b57c64 R14: ffff88805b67ba70 R15: 1ffff9200076af8c
 handle_mounts fs/namei.c:1735 [inline]
 step_into_slowpath+0x4c8/0x7e0 fs/namei.c:2101
 step_into fs/namei.c:2149 [inline]
 walk_component fs/namei.c:2285 [inline]
 link_path_walk+0xd50/0x18d0 fs/namei.c:2647
 path_openat+0x2c3/0x3860 fs/namei.c:4826
 do_file_open+0x23e/0x4a0 fs/namei.c:4859
 do_sys_openat2+0x113/0x200 fs/open.c:1366
 do_sys_open fs/open.c:1372 [inline]
 __do_sys_openat fs/open.c:1388 [inline]
 __se_sys_openat fs/open.c:1383 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1383
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f853859babc
RSP: 002b:00007f853893fd40 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00000000000000fe RCX: 00007f853859babc
RDX: 0000000000090800 RSI: 00007f85386325db RDI: 00000000ffffff9c
RBP: 00007f853893fdec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000047
R13: 0000000000000000 R14: 00000000000332b8 R15: 00007f853893fe40
 </TASK>
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
net_ratelimit: 5865 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:c2:d6:e8:32:ec:3b, vlan:0)