------------[ cut here ]------------
WARNING: CPU: 0 PID: 49 at net/mac80211/chan.c:92 ieee80211_chanctx_reserved_chandef net/mac80211/chan.c:90 [inline]
WARNING: CPU: 0 PID: 49 at net/mac80211/chan.c:92 ieee80211_chsw_switch_hwconf net/mac80211/chan.c:1422 [inline]
WARNING: CPU: 0 PID: 49 at net/mac80211/chan.c:92 ieee80211_vif_use_reserved_switch+0x10e8/0x28f0 net/mac80211/chan.c:1638
Modules linked in:
CPU: 0 PID: 49 Comm: kworker/u4:3 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
Workqueue: events_unbound cfg80211_wiphy_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 8a 00 d8 f7 e9 dc fc ff ff e8 90 d7 7f f7 eb 24 e8 89 d7 7f f7 c7 04 24 f4 ff ff ff e9 e4 f5 ff ff e8 78 d7 7f f7 <0f> 0b 0f 0b e9 cf f5 ff ff e8 6a d7 7f f7 48 8b 7c 24 08 4c 8b 7c
RSP: 0018:ffffc90000ba7200 EFLAGS: 00010287
RAX: ffffffff8a07382e RBX: 0000000000000001 RCX: 0000000000100000
RDX: ffffc90017136000 RSI: 0000000000003f0b RDI: 0000000000003f0c
RBP: dffffc0000000000 R08: ffffffff911bf5c7 R09: 1ffffffff2237eb8
R10: dffffc0000000000 R11: fffffbfff2237eb9 R12: 0000000000000001
R13: ffff88807485e5d9 R14: ffff88801b3e2c70 R15: ffff88801b3e2ce8
FS:  0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000001d030 CR3: 000000002f34b000 CR4: 00000000003506f0
Call Trace:
 <TASK>
 ieee80211_link_use_reserved_context+0x383/0x5c0 net/mac80211/chan.c:1927
 __ieee80211_csa_finalize net/mac80211/cfg.c:3669 [inline]
 ieee80211_csa_finalize+0x5a6/0xf20 net/mac80211/cfg.c:3708
 __ieee80211_channel_switch net/mac80211/cfg.c:3983 [inline]
 ieee80211_channel_switch+0xad5/0xe70 net/mac80211/cfg.c:3999
 ieee80211_ibss_process_chanswitch+0x9d6/0xd70 net/mac80211/ibss.c:892
 ieee80211_rx_mgmt_spectrum_mgmt net/mac80211/ibss.c:931 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x1045/0x2c80 net/mac80211/ibss.c:1666
 ieee80211_iface_process_skb net/mac80211/iface.c:1655 [inline]
 ieee80211_iface_work+0x717/0xc70 net/mac80211/iface.c:1709
 cfg80211_wiphy_work+0x225/0x260 net/wireless/core.c:437
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa5d/0x15d0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>