syzbot

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WARNING: CPU: 1 PID: 4318 at net/wireless/core.h:220 wdev_lock+0x96/0xc0
Modules linked in:
CPU: 0 PID: 4318 Comm: syz.2.148 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:wdev_lock+0x96/0xc0 net/wireless/core.h:220
Code: a4 d2 f7 85 ed 74 1e e8 f8 a0 d2 f7 eb 05 e8 f1 a0 d2 f7 48 83 c3 48 48 89 df 31 f6 5b 41 5e 5d e9 9f 21 8f 00 e8 da a0 d2 f7 <0f> 0b eb e5 48 c7 c1 44 94 e9 8d 80 e1 07 80 c1 03 38 c1 0f 8c 7b
RSP: 0018:ffffc90003417160 EFLAGS: 00010246
RAX: ffffffff89adb996 RBX: ffff8880679c4c90 RCX: 0000000000040000
RDX: ffffc9000ee85000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: 0000000000000000 R08: ffffffff89adb96f R09: ffffed100509a00d
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805fabaa00
R13: dffffc0000000000 R14: dffffc0000000000 R15: ffff8880284d0014
FS:  00007f3f356006c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c427f97 CR3: 0000000020ba0000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nl80211_send_iface+0x763/0xe10 net/wireless/nl80211.c:3631
 nl80211_notify_iface+0x53/0x160 net/wireless/nl80211.c:16000
 cfg80211_switch_netns+0x1f3/0x510 net/wireless/core.c:196
 nl80211_wiphy_netns+0x134/0x200 net/wireless/nl80211.c:11098
 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline]
 genl_rcv_msg+0xfbd/0x14a0 net/netlink/genetlink.c:792
 netlink_rcv_skb+0x1cf/0x410 net/netlink/af_netlink.c:2503
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803
 netlink_unicast_kernel net/netlink/af_netlink.c:1326 [inline]
 netlink_unicast+0x7b6/0x980 net/netlink/af_netlink.c:1352
 netlink_sendmsg+0xa30/0xd60 net/netlink/af_netlink.c:1920
 sock_sendmsg_nosec net/socket.c:704 [inline]
 __sock_sendmsg net/socket.c:716 [inline]
 ____sys_sendmsg+0x59e/0x8f0 net/socket.c:2431
 ___sys_sendmsg+0x252/0x2e0 net/socket.c:2485
 __sys_sendmsg net/socket.c:2514 [inline]
 __do_sys_sendmsg net/socket.c:2523 [inline]
 __se_sys_sendmsg+0x19a/0x260 net/socket.c:2521
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f3f37187ff9
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:00007f3f35600038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f3f3733ff80 RCX: 00007f3f37187ff9
RDX: 0000000000004000 RSI: 0000000020000180 RDI: 0000000000000009
RBP: 00007f3f371fa296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f3f3733ff80 R15: 00007fffc4c97198
 </TASK>