bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P9655/1:b..l
rcu: 	(detected by 0, t=10503 jiffies, g=28941, q=1489 ncpus=2)
task:syz.3.907       state:X  running task     stack:27096 pid:9655  tgid:9654  ppid:5819   task_flags:0x40054c flags:0x00004002
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x168f/0x4c70 kernel/sched/core.c:6767
 preempt_schedule_irq+0xb5/0x150 kernel/sched/core.c:7090
 irqentry_exit+0x6f/0x90 kernel/entry/common.c:354
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:dec_rlimit_ucounts+0x10e/0x180 kernel/ucount.c:270
Code: 49 01 c5 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 8b 6c 24 04 74 08 4c 89 ef e8 86 1c 90 00 4d 8b 6d 00 <4d> 85 ed 74 38 4c 89 7c 24 10 e8 b3 47 30 00 e9 39 ff ff ff e8 a9
RSP: 0018:ffffc9000c6b7908 EFLAGS: 00000246
RAX: 1ffffffff1bbc296 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 000000000000015a RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff8ddf0a5f R09: 1ffffffff1bbe14b
R10: dffffc0000000000 R11: fffffbfff1bbe14c R12: ffffffff8ddf09c0
R13: 0000000000000000 R14: 0000000000000001 R15: 000000000000015a
 release_task+0x389/0x17f0 kernel/exit.c:250
 exit_notify kernel/exit.c:790 [inline]
 do_exit+0x181b/0x2550 kernel/exit.c:973
 do_group_exit+0x21c/0x2d0 kernel/exit.c:1102
 get_signal+0x125e/0x1310 kernel/signal.c:3034
 arch_do_signal_or_restart+0x95/0x780 arch/x86/kernel/signal.c:337
 exit_to_user_mode_loop kernel/entry/common.c:111 [inline]
 exit_to_user_mode_prepare include/linux/entry-common.h:329 [inline]
 __syscall_exit_to_user_mode_work kernel/entry/common.c:207 [inline]
 syscall_exit_to_user_mode+0x8b/0x120 kernel/entry/common.c:218
 do_syscall_64+0x103/0x210 arch/x86/entry/syscall_64.c:100
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa4bdf8e969
RSP: 002b:00007fa4bee5b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: fffffffffffffe00 RBX: 00007fa4be1b5fa0 RCX: 00007fa4bdf8e969
RDX: 0000000000000010 RSI: 0000200000000180 RDI: 0000000000000003
RBP: 00007fa4be010ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa4be1b5fa0 R15: 00007ffd377889c8
 </TASK>
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:7e:6a:e1:ba:81:32, 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 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:7e:6a:e1:ba:81:32, 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:7e:6a:e1:ba:81:32, 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 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:7e:6a:e1:ba:81:32, vlan:0)