------------[ cut here ]------------ WARNING: CPU: 0 PID: 12 at net/mac80211/chan.c:92 ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:90 [inline] WARNING: CPU: 0 PID: 12 at net/mac80211/chan.c:92 ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1421 [inline] WARNING: CPU: 0 PID: 12 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1637 Modules linked in: CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.6.98-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: phy17 ieee80211_csa_finalize_work RIP: 0010:ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:92 [inline] RIP: 0010:ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1421 [inline] RIP: 0010:ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1637 Code: 48 89 df e8 1a e1 ea f7 e9 dc fc ff ff e8 50 32 92 f7 eb 24 e8 49 32 92 f7 c7 04 24 f4 ff ff ff e9 e4 f5 ff ff e8 38 32 92 f7 <0f> 0b 0f 0b e9 cf f5 ff ff e8 2a 32 92 f7 48 8b 7c 24 08 4c 8b 7c RSP: 0018:ffffc900001179c0 EFLAGS: 00010293 RAX: ffffffff89f3703e RBX: 0000000000000001 RCX: ffff88801b245a00