------------[ cut here ]------------
RTNL: assertion failed at net/core/dev.c (9325)
WARNING: CPU: 0 PID: 8141 at net/core/dev.c:9325 __dev_set_promiscuity+0x569/0x740
Modules linked in:
CPU: 0 UID: 0 PID: 8141 Comm: syz.2.975 Not tainted 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__dev_set_promiscuity+0x569/0x740
Code: ed fb ff ff e8 88 ad 5c f8 c6 05 8a 45 2a 06 01 90 48 c7 c7 00 03 94 8c 48 c7 c6 00 02 94 8c ba 6d 24 00 00 e8 e8 4b 20 f8 90 <0f> 0b 90 90 e9 06 fb ff ff e8 59 ad 5c f8 48 8b 7c 24 08 48 c7 c6
RSP: 0018:ffffc90004397820 EFLAGS: 00010246
RAX: cbb60d61be2bb000 RBX: ffff888030c4e000 RCX: ffff888022445640
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa1ec R12: 00000000ffffffff
R13: 0000000000000000 R14: ffff888030c4e0b0 R15: 1ffff11006189c16
FS:  00007f2ae598b6c0(0000) GS:ffff8880b8621000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33763fff CR3: 0000000033c7c000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 __dev_set_rx_mode+0x17c/0x260
 dev_mc_add+0xc8/0x120
 igmp6_group_added+0x225/0x800
 __ipv6_dev_mc_inc+0x897/0xa50
 __ipv6_sock_mc_join+0x535/0x9c0
 do_ipv6_setsockopt+0x20f2/0x2eb0
 ipv6_setsockopt+0x59/0x170
 do_sock_setsockopt+0x17c/0x1b0
 __x64_sys_setsockopt+0x13f/0x1b0
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2ae4b8ebe9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2ae598b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 00007f2ae4db5fa0 RCX: 00007f2ae4b8ebe9
RDX: 0000000000000014 RSI: 0000000000000029 RDI: 0000000000000003
RBP: 00007f2ae4c11e19 R08: 00000000000000b9 R09: 0000000000000000
R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2ae4db6038 R14: 00007f2ae4db5fa0 R15: 00007fff677c83e8
 </TASK>
