bridge0: received packet on veth0_to_bridge with own address as source address (addr:fa:57:0a:a4:f7:af, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)
------------[ cut here ]------------
1
WARNING: kernel/rcu/tree_stall.h:1049 at rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 kernel/rcu/tree_stall.h:1049, CPU#0: kworker/R-bat_e/3407
Modules linked in:
CPU: 0 UID: 0 PID: 3407 Comm: kworker/R-bat_e Tainted: G     U    I  L      syzkaller #0 PREEMPT(full) 
Tainted: [U]=USER, [I]=FIRMWARE_WORKAROUND, [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: bat_events batadv_tt_purge
RIP: 0010:rcu_check_gp_start_stall.part.0+0x1c4/0x4b0 kernel/rcu/tree_stall.h:1049
Code: 88 61 01 00 00 be 04 00 00 00 48 c7 c7 80 93 1c 9b e8 70 69 86 00 b8 01 00 00 00 87 05 85 93 2f 19 85 c0 0f 85 3d 01 00 00 90 <0f> 0b 90 48 c7 c3 e4 ba d9 90 48 81 fd c0 46 7f 8e 74 5a 48 b8 00
RSP: 0018:ffffc90000007e10 EFLAGS: 00010046
RAX: 0000000000000000 RBX: 0000000000002904 RCX: ffffffff81ecfff0
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff9b1c9380
RBP: ffffffff8e7f46c0 R08: 0000000000000001 R09: fffffbfff3639270
R10: 0000000000000003 R11: 0000000000000000 R12: 1ffffffff1c82250
R13: 0000000000000246 R14: ffffffff8e40c108 R15: 0000000000000020
FS:  0000000000000000(0000) GS:ffff888124351000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff6f0dba407 CR3: 000000007ad86000 CR4: 00000000003526f0
Call Trace:
 <IRQ>
 rcu_check_gp_start_stall kernel/rcu/tree_stall.h:1012 [inline]
 rcu_core+0x2cb/0x10d0 kernel/rcu/tree.c:2864
 handle_softirqs+0x1eb/0x9e0 kernel/softirq.c:622
 do_softirq kernel/softirq.c:523 [inline]
 do_softirq+0xac/0xe0 kernel/softirq.c:510
 </IRQ>
 <TASK>
 __local_bh_enable_ip+0xf8/0x120 kernel/softirq.c:450
 spin_unlock_bh include/linux/spinlock.h:395 [inline]
 batadv_tt_local_purge+0x21c/0x3d0 net/batman-adv/translation-table.c:1315
 batadv_tt_purge+0x8b/0xbd0 net/batman-adv/translation-table.c:3509
 process_one_work+0x9d7/0x1920 kernel/workqueue.c:3275
 process_scheduled_works kernel/workqueue.c:3358 [inline]
 rescuer_thread+0x902/0x1490 kernel/workqueue.c:3582
 kthread+0x370/0x450 kernel/kthread.c:467
 ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>