bridge0: port 2(bridge_slave_1) entered disabled state
bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
Oops: general protection fault, probably for non-canonical address 0xdffffc001fffe000: 0000 [#1] SMP KASAN PTI
KASAN: probably user-memory-access in range [0x00000000ffff0000-0x00000000ffff0007]
CPU: 1 UID: 0 PID: 8465 Comm: kworker/u8:17 Not tainted 6.16.0-rc3-syzkaller-00904-g7012d4f3c7a8 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: netns cleanup_net
RIP: 0010:ip6_mc_clear_src+0x119/0x4e0 net/ipv6/mcast.c:2599
Code: ff ff ff e8 99 06 43 01 89 c5 31 ff 89 c6 e8 9e 7d 9b f7 85 ed 74 45 e8 55 79 9b f7 eb 05 e8 4e 79 9b f7 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 98 fa fe f7 49 8b 2c 24 49 8d 7c
RSP: 0018:ffffc9000b73f378 EFLAGS: 00010206
RAX: 000000001fffe000 RBX: 1ffff1100b03c602 RCX: ffff88805376da00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8fa133f7 R09: 1ffffffff1f4267e
R10: dffffc0000000000 R11: fffffbfff1f4267f R12: 00000000ffff0000
R13: dffffc0000000000 R14: 0000000000000538 R15: ffff8880581e3010
FS:  0000000000000000(0000) GS:ffff888125d48000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc3e4ee7d60 CR3: 00000000793ee000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __ipv6_dev_mc_dec+0x30d/0x390 net/ipv6/mcast.c:1021
 br_ip6_multicast_leave_snoopers net/bridge/br_multicast.c:4214 [inline]
 br_multicast_leave_snoopers+0x15a/0x1c0 net/bridge/br_multicast.c:4225
 br_dev_stop+0x8a/0x180 net/bridge/br_device.c:197
 __dev_close_many+0x361/0x6f0 net/core/dev.c:1756
 dev_close_many+0x225/0x410 net/core/dev.c:1781
 unregister_netdevice_many_notify+0x834/0x2320 net/core/dev.c:12088
 ops_exit_rtnl_list net/core/net_namespace.c:188 [inline]
 ops_undo_list+0x3dc/0x990 net/core/net_namespace.c:249
 cleanup_net+0x4c5/0x800 net/core/net_namespace.c:686
 process_one_work kernel/workqueue.c:3238 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3321
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3402
 kthread+0x70e/0x8a0 kernel/kthread.c:464
 ret_from_fork+0x3fc/0x770 arch/x86/kernel/process.c:148
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:ip6_mc_clear_src+0x119/0x4e0 net/ipv6/mcast.c:2599
Code: ff ff ff e8 99 06 43 01 89 c5 31 ff 89 c6 e8 9e 7d 9b f7 85 ed 74 45 e8 55 79 9b f7 eb 05 e8 4e 79 9b f7 4c 89 e0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 e7 e8 98 fa fe f7 49 8b 2c 24 49 8d 7c
RSP: 0018:ffffc9000b73f378 EFLAGS: 00010206
RAX: 000000001fffe000 RBX: 1ffff1100b03c602 RCX: ffff88805376da00
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: ffffffff8fa133f7 R09: 1ffffffff1f4267e
R10: dffffc0000000000 R11: fffffbfff1f4267f R12: 00000000ffff0000
R13: dffffc0000000000 R14: 0000000000000538 R15: ffff8880581e3010
FS:  0000000000000000(0000) GS:ffff888125d48000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056185ee35fb0 CR3: 00000000243c6000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess), 3 bytes skipped:
   0:	e8 99 06 43 01       	call   0x143069e
   5:	89 c5                	mov    %eax,%ebp
   7:	31 ff                	xor    %edi,%edi
   9:	89 c6                	mov    %eax,%esi
   b:	e8 9e 7d 9b f7       	call   0xf79b7dae
  10:	85 ed                	test   %ebp,%ebp
  12:	74 45                	je     0x59
  14:	e8 55 79 9b f7       	call   0xf79b796e
  19:	eb 05                	jmp    0x20
  1b:	e8 4e 79 9b f7       	call   0xf79b796e
  20:	4c 89 e0             	mov    %r12,%rax
  23:	48 c1 e8 03          	shr    $0x3,%rax
* 27:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  2c:	74 08                	je     0x36
  2e:	4c 89 e7             	mov    %r12,%rdi
  31:	e8 98 fa fe f7       	call   0xf7feface
  36:	49 8b 2c 24          	mov    (%r12),%rbp
  3a:	49                   	rex.WB
  3b:	8d                   	.byte 0x8d
  3c:	7c                   	.byte 0x7c