------------[ cut here ]------------
WARNING: CPU: 1 PID: 6628 at net/mac80211/chan.c:92 ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:90 [inline]
WARNING: CPU: 1 PID: 6628 at net/mac80211/chan.c:92 ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1422 [inline]
WARNING: CPU: 1 PID: 6628 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1638
Modules linked in:
CPU: 1 PID: 6628 Comm: syz.0.321 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
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+0x10e8/0x28f0 net/mac80211/chan.c:1638
Code: 48 89 df e8 7a ea e9 f7 e9 dc fc ff ff e8 70 9f 92 f7 eb 24 e8 69 9f 92 f7 c7 04 24 f4 ff ff ff e9 e4 f5 ff ff e8 58 9f 92 f7 <0f> 0b 0f 0b e9 cf f5 ff ff e8 4a 9f 92 f7 48 8b 7c 24 08 4c 8b 7c
RSP: 0018:ffffc9000451ee20 EFLAGS: 00010283
RAX: ffffffff89f2ecee RBX: 0000000000000001 RCX: 0000000000080000
RDX: ffffc9000bcb9000 RSI: 000000000000691f RDI: 0000000000006920
RBP: dffffc0000000000 R08: ffffffff90da75c7 R09: 1ffffffff21b4eb8
R10: dffffc0000000000 R11: fffffbfff21b4eb9 R12: 0000000000000001
R13: ffff88805f1365d9 R14: ffff88801b3cac70 R15: ffff88801b3cace8
FS:  00007fb7b30356c0(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000005fdfc000 CR4: 00000000003526e0
Call Trace:
 <TASK>
 ieee80211_link_use_reserved_context+0x383/0x5c0 net/mac80211/chan.c:1927
 __ieee80211_csa_finalize net/mac80211/cfg.c:3679 [inline]
 ieee80211_csa_finalize+0x59a/0xf00 net/mac80211/cfg.c:3718
 __ieee80211_channel_switch net/mac80211/cfg.c:3993 [inline]
 ieee80211_channel_switch+0xa8a/0xe30 net/mac80211/cfg.c:4009
 rdev_channel_switch+0xeb/0x240 net/wireless/rdev-ops.h:1111
 nl80211_channel_switch+0xa07/0x1040 net/wireless/nl80211.c:10335
 genl_family_rcv_msg_doit+0x209/0x2f0 net/netlink/genetlink.c:971