------------[ cut here ]------------
WARNING: CPU: 0 PID: 21875 at net/mac80211/iface.c:530 ieee80211_do_stop+0x1ae9/0x2030 net/mac80211/iface.c:530
Modules linked in:
CPU: 0 PID: 21875 Comm: syz.3.4106 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026
RIP: 0010:ieee80211_do_stop+0x1ae9/0x2030 net/mac80211/iface.c:530
Code: f7 49 81 c5 d8 06 00 00 4c 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 fd 04 00 00 41 ff 4d 00 e9 ed f5 ff ff e8 37 e6 7f f7 <0f> 0b e9 af e8 ff ff e8 2b e6 7f f7 43 0f b6 04 27 84 c0 0f 85 12
RSP: 0018:ffffc90010ed67c0 EFLAGS: 00010283
RAX: ffffffff8a07aa79 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc900102d1000 RSI: 000000000002b0b8 RDI: 000000000002b0b9
RBP: ffffc90010ed69a8 R08: ffffc90010ed6667 R09: 1ffff920021daccc
R10: dffffc0000000000 R11: fffff520021daccd R12: dffffc0000000000
R13: ffffc90010ed6910 R14: 0000000000000001 R15: ffff888048062930
FS:  00007fa4ccf3c6c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055557c15eab8 CR3: 000000002c8af000 CR4: 00000000003506f0
DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000002
DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_stop+0x423/0x490 net/mac80211/iface.c:815
 __dev_close_many+0x1d5/0x2b0 net/core/dev.c:1603
 __dev_close net/core/dev.c:1615 [inline]
 __dev_change_flags+0x2cd/0x6a0 net/core/dev.c:8745
 dev_change_flags+0x7c/0x1a0 net/core/dev.c:8819
 do_setlink+0xb69/0x3f40 net/core/rtnetlink.c:2917
 __rtnl_newlink net/core/rtnetlink.c:3715 [inline]
 rtnl_newlink+0x1848/0x2170 net/core/rtnetlink.c:3762
 rtnetlink_rcv_msg+0x843/0xf90 net/core/rtnetlink.c:6484
 netlink_rcv_skb+0x235/0x4c0 net/netlink/af_netlink.c:2550
 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline]
 netlink_unicast+0x7b1/0x930 net/netlink/af_netlink.c:1346
 netlink_sendmsg+0x8d0/0xbf0 net/netlink/af_netlink.c:1899
 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: 0033:0x7fa4cbf9e559
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa4ccf3c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fa4cc225fa0 RCX: 00007fa4cbf9e559
RDX: 0000000000000000 RSI: 0000200000000340 RDI: 0000000000000005
RBP: 00007fa4cc0358b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa4cc226038 R14: 00007fa4cc225fa0 R15: 00007ffd4d60af38
 </TASK>