------------[ cut here ]------------
wlan1: Failed check-sdata-in-driver check, flags: 0x0
WARNING: net/mac80211/driver-ops.c:366 at drv_unassign_vif_chanctx+0x50b/0x7e0 net/mac80211/driver-ops.c:366, CPU#0: syz.4.1838/12613
Modules linked in:
CPU: 0 UID: 0 PID: 12613 Comm: syz.4.1838 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:drv_unassign_vif_chanctx+0x50b/0x7e0 net/mac80211/driver-ops.c:366
Code: 8d 8d b8 09 00 00 48 85 c0 48 0f 44 f1 43 0f b6 04 3e 84 c0 0f 85 6b 02 00 00 8b 55 00 48 c7 c7 40 66 d0 8c e8 76 68 91 f6 90 <0f> 0b 90 90 e9 ee fc ff ff e8 57 fa cd f6 90 0f 0b 90 42 80 7c 3d
RSP: 0018:ffffc9000b1578f0 EFLAGS: 00010246
RAX: 981ffb322a72ca00 RBX: 0000000000000000 RCX: 0000000000080000
RDX: ffffc9000cc74000 RSI: 0000000000006ec7 RDI: 0000000000006ec8
RBP: ffff888054091728 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1c3a668 R12: ffff8880540929d8
R13: ffff888054090d80 R14: 1ffff1100a8122e5 R15: dffffc0000000000
FS:  00007fc53666a6c0(0000) GS:ffff8881259e1000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f84dcc0a6b0 CR3: 000000007a0c0000 CR4: 00000000003526f0
DR0: 0000000000000005 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_assign_link_chanctx+0x1ec/0xd70 net/mac80211/chan.c:905
 __ieee80211_link_release_channel+0x33b/0x4a0 net/mac80211/chan.c:1879
 ieee80211_if_change_type+0x14c/0x990 net/mac80211/iface.c:2012
 ieee80211_change_iface+0xd5/0x510 net/mac80211/cfg.c:254
 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline]
 cfg80211_change_iface+0x795/0xef0 net/wireless/util.c:1265
 cfg80211_wext_siwmode+0x1db/0x2b0 net/wireless/wext-compat.c:66
 ioctl_standard_call+0xcb/0x1b0 net/wireless/wext-core.c:1043
 wireless_process_ioctl net/wireless/wext-core.c:-1 [inline]
 wext_ioctl_dispatch+0xee/0x410 net/wireless/wext-core.c:1014
 wext_handle_ioctl+0x100/0x1c0 net/wireless/wext-core.c:1075
 sock_ioctl+0x15f/0x790 net/socket.c:1294
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fc53578eba9
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:00007fc53666a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fc5359d5fa0 RCX: 00007fc53578eba9
RDX: 0000200000000080 RSI: 0000000000008b06 RDI: 0000000000000003
RBP: 00007fc535811e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fc5359d6038 R14: 00007fc5359d5fa0 R15: 00007ffea831ce78
 </TASK>