------------[ cut here ]------------
WARNING: CPU: 1 PID: 14258 at net/mac80211/chan.c:92 ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:90 [inline]
WARNING: CPU: 1 PID: 14258 at net/mac80211/chan.c:92 ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1422 [inline]
WARNING: CPU: 1 PID: 14258 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x110e/0x2900 net/mac80211/chan.c:1638
Modules linked in:
CPU: 1 PID: 14258 Comm: syz.2.1890 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:92 [inline]
RIP: 0010:ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1422 [inline]
RIP: 0010:ieee80211_vif_use_reserved_switch+0x110e/0x2900 net/mac80211/chan.c:1638
Code: 48 89 df e8 54 1b cb f7 e9 d6 fc ff ff e8 3a 3a 72 f7 eb 24 e8 33 3a 72 f7 c7 04 24 f4 ff ff ff e9 cc f5 ff ff e8 22 3a 72 f7 <0f> 0b 0f 0b e9 b7 f5 ff ff e8 14 3a 72 f7 48 8b 7c 24 08 4c 8b 74
RSP: 0018:ffffc9000495ee00 EFLAGS: 00010283
RAX: ffffffff8a155282 RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9000d7fb000 RSI: 0000000000009528 RDI: 0000000000009529
RBP: dffffc0000000000 R08: ffffffff91ff15c7 R09: 1ffffffff23fe2b8
R10: dffffc0000000000 R11: fffffbfff23fe2b9 R12: 0000000000000001
R13: ffff88805ea32659 R14: ffff88801e3d2d48 R15: ffff88805ee2fe00
FS:  00007ff7762466c0(0000) GS:ffff8880b8d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000032265000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <TASK>
 ieee80211_link_use_reserved_context+0x37b/0x5c0 net/mac80211/chan.c:1927
 __ieee80211_csa_finalize net/mac80211/cfg.c:3676 [inline]
 ieee80211_csa_finalize+0x571/0xeb0 net/mac80211/cfg.c:3715
 __ieee80211_channel_switch net/mac80211/cfg.c:3990 [inline]
 ieee80211_channel_switch+0xad5/0xe80 net/mac80211/cfg.c:4006
 rdev_channel_switch+0xeb/0x240 net/wireless/rdev-ops.h:1111
 nl80211_channel_switch+0xb02/0x1130 net/wireless/nl80211.c:10354
 genl_family_rcv_msg_doit+0x21a/0x310 net/netlink/genetlink.c:971