------------[ cut here ]------------ WARNING: CPU: 1 PID: 18295 at net/mac80211/chan.c:92 ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:90 [inline] WARNING: CPU: 1 PID: 18295 at net/mac80211/chan.c:92 ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1422 [inline] WARNING: CPU: 1 PID: 18295 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1638 Modules linked in: CPU: 1 PID: 18295 Comm: kworker/u4:3 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: phy24 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:1422 [inline] RIP: 0010:ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1638 Code: 48 89 df e8 ca d9 d5 f7 e9 dc fc ff ff e8 90 9e 7d f7 eb 24 e8 89 9e 7d f7 c7 04 24 f4 ff ff ff e9 e4 f5 ff ff e8 78 9e 7d f7 <0f> 0b 0f 0b e9 cf f5 ff ff e8 6a 9e 7d f7 48 8b 7c 24 08 4c 8b 7c RSP: 0018:ffffc9000467f9c0 EFLAGS: 00010293 RAX: ffffffff8a09852e RBX: 0000000000000001 RCX: ffff888027c6da00 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffff88801cf455af R09: 1ffff110039e8ab5 R10: dffffc0000000000 R11: ffffed10039e8ab6 R12: 0000000000000001 R13: ffff88801cf465d9 R14: ffff88805f51ac70 R15: ffff88805f51ace8 FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe2b5c67e9c CR3: 000000007a9e1000 CR4: 00000000003506e0 Call Trace: