------------[ cut here ]------------
WARNING: CPU: 0 PID: 31190 at net/mac80211/iface.c:530 ieee80211_do_stop+0x1ae9/0x2030 net/mac80211/iface.c:530
Modules linked in:
CPU: 0 PID: 31190 Comm: syz.1.4234 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/15/2026
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 47 b6 7b f7 <0f> 0b e9 af e8 ff ff e8 3b b6 7b f7 43 0f b6 04 27 84 c0 0f 85 12
RSP: 0018:ffffc900143575e0 EFLAGS: 00010283
RAX: ffffffff8a0c2859 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9000ed73000 RSI: 000000000004004b RDI: 000000000004004c
RBP: ffffc900143577c8 R08: ffffc90014357487 R09: 1ffff9200286ae90
R10: dffffc0000000000 R11: fffff5200286ae91 R12: dffffc0000000000
R13: ffffc90014357730 R14: 0000000000000001 R15: ffff888055e86910
FS:  00007f4f270896c0(0000) GS:ffff8880b8c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4f27047d58 CR3: 0000000075f7c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000008000 DR2: 0000000000000000
DR3: 0000000000000000 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:8785
 dev_change_flags+0x7c/0x1a0 net/core/dev.c:8859
 devinet_ioctl+0x949/0x1d70 net/ipv4/devinet.c:1177
 inet_ioctl+0x42b/0x560 net/ipv4/af_inet.c:1000
 sock_do_ioctl+0xfc/0x310 net/socket.c:1220
 sock_ioctl+0x5be/0x7e0 net/socket.c:1341
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:871 [inline]
 __se_sys_ioctl+0xfd/0x170 fs/ioctl.c:857
 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: 0033:0x7f4f2619fb19
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:00007f4f27089028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4f26425fa0 RCX: 00007f4f2619fb19
RDX: 0000200000000d40 RSI: 0000000000008914 RDI: 0000000000000005
RBP: 00007f4f26237b70 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4f26426038 R14: 00007f4f26425fa0 R15: 00007fff61cd3598
 </TASK>