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:1b, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P20301/3:b..l
rcu: 	(detected by 1, t=10503 jiffies, g=118745, q=449 ncpus=2)
task:syz.1.4760      state:R  running task     stack:24296 pid:20301 ppid:13398  flags:0x00004006
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5382 [inline]
 __schedule+0x15ae/0x4660 kernel/sched/core.c:6701
 preempt_schedule_irq+0xbf/0x150 kernel/sched/core.c:7011
 irqentry_exit+0x67/0x70 kernel/entry/common.c:441
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:687
RIP: 0010:__ipv6_addr_type+0x35/0x2e0 net/ipv6/addrconf_core.c:47
Code: 53 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 62 36 24 f8 48 89 d8 48 c1 e8 03 42 0f b6 04 38 84 c0 0f 85 1c 02 00 00 44 8b 23 <44> 89 e5 81 e5 e0 00 00 00 ff cd bf df 00 00 00 89 ee e8 e4 39 24
RSP: 0018:ffffc90003447350 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff88805d323000 RCX: 0000000000080000
RDX: ffffc90011264000 RSI: 000000000000314b RDI: 000000000000314c
RBP: 0000000000000000 R08: ffffc90003447477 R09: 1ffff92000688e8e
R10: dffffc0000000000 R11: fffff52000688e8f R12: 00000000000080fe
R13: ffffc90003447460 R14: dffffc0000000000 R15: dffffc0000000000
 __ipv6_dev_get_saddr+0x109/0x430 net/ipv6/addrconf.c:1717
 ipv6_dev_get_saddr+0x2bd/0xbb0 net/ipv6/addrconf.c:1869
 ip6_route_get_saddr include/net/ip6_route.h:148 [inline]
 ip6_dst_lookup_tail+0x107e/0x1660 net/ipv6/ip6_output.c:1140
 ip6_dst_lookup_flow net/ipv6/ip6_output.c:1266 [inline]
 ip6_sk_dst_lookup_flow+0x725/0x960 net/ipv6/ip6_output.c:1304
 udpv6_sendmsg+0x1852/0x2350 net/ipv6/udp.c:1567
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x61b/0x980 net/socket.c:2595
 ___sys_sendmsg+0x2a6/0x360 net/socket.c:2649
 __sys_sendmsg net/socket.c:2678 [inline]
 __do_sys_sendmsg net/socket.c:2687 [inline]
 __se_sys_sendmsg+0x1d0/0x2c0 net/socket.c:2685
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x55/0xb0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fc510b9e159
RSP: 002b:00007fc5119cb028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc510e26360 RCX: 00007fc510b9e159
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 0000000000000012
RBP: 00007fc510c3506b R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc510e263f8 R14: 00007fc510e26360 R15: 00007ffd1d14d778
 </TASK>
net_ratelimit: 11114 callbacks suppressed
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:1b, 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:1b, 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:1b, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
net_ratelimit: 12894 callbacks suppressed
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:1b, 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:1b, 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:1b, vlan:0)