mac80211_hwsim hwsim3 wlan1: entered allmulticast mode
------------[ cut here ]------------
wlan1: Failed check-sdata-in-driver check, flags: 0x0
WARNING: CPU: 2 PID: 7623 at net/mac80211/driver-ops.c:366 drv_unassign_vif_chanctx+0x247/0x850 net/mac80211/driver-ops.c:366
Modules linked in:
CPU: 2 UID: 0 PID: 7623 Comm: syz.1.447 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:drv_unassign_vif_chanctx+0x247/0x850 net/mac80211/driver-ops.c:366
Code: 74 24 10 48 81 c6 20 01 00 00 48 89 74 24 10 e8 0f d7 b9 f6 8b 54 24 04 48 8b 74 24 10 48 c7 c7 c0 aa 08 8d e8 aa 7b 78 f6 90 <0f> 0b 90 90 e8 f0 d6 b9 f6 4c 89 f2 48 b8 00 00 00 00 00 fc ff df
RSP: 0018:ffffc900031c7998 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff8880486a0d80 RCX: ffffc900040aa000
RDX: 0000000000080000 RSI: ffffffff817a4395 RDI: 0000000000000001
RBP: ffff888036048e40 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880486a2a28
R13: 0000000000000000 R14: ffff8880486a1728 R15: ffff8880486a29d0
FS:  00007efe34bc76c0(0000) GS:ffff8880d68b2000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c338573 CR3: 0000000059794000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 ieee80211_assign_link_chanctx+0x3f1/0xf00 net/mac80211/chan.c:916
 __ieee80211_link_release_channel+0x273/0x4b0 net/mac80211/chan.c:1890
 ieee80211_link_release_channel+0x128/0x200 net/mac80211/chan.c:2165
 ieee80211_if_change_type+0x2b0/0x800 net/mac80211/iface.c:2012
 ieee80211_change_iface+0xa5/0x500 net/mac80211/cfg.c:254
 rdev_change_virtual_intf net/wireless/rdev-ops.h:74 [inline]
 cfg80211_change_iface+0x57f/0xdc0 net/wireless/util.c:1265
 cfg80211_wext_siwmode+0x22c/0x2b0 net/wireless/wext-compat.c:66
 ioctl_standard_call+0xb2/0x1d0 net/wireless/wext-core.c:1043
 wireless_process_ioctl.constprop.0+0x28e/0x3d0 net/wireless/wext-core.c:981
 wext_ioctl_dispatch net/wireless/wext-core.c:1014 [inline]
 wext_ioctl_dispatch net/wireless/wext-core.c:1002 [inline]
 wext_handle_ioctl+0x226/0x2a0 net/wireless/wext-core.c:1075
 sock_ioctl+0x3a1/0x6b0 net/socket.c:1291
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:598 [inline]
 __se_sys_ioctl fs/ioctl.c:584 [inline]
 __x64_sys_ioctl+0x18b/0x210 fs/ioctl.c:584
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x4e0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7efe33d8eba9
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:00007efe34bc7038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007efe33fd5fa0 RCX: 00007efe33d8eba9
RDX: 0000200000000000 RSI: 0000000000008b06 RDI: 0000000000000005
RBP: 00007efe33e11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007efe33fd6038 R14: 00007efe33fd5fa0 R15: 00007ffd0913f138
 </TASK>