IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
------------[ cut here ]------------
WARNING: CPU: 1 PID: 6405 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x5aa/0x690 net/mac80211/ibss.c:500
Modules linked in:
CPU: 1 PID: 6405 Comm: kworker/u4:13 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:ieee80211_ibss_csa_beacon+0x5aa/0x690 net/mac80211/ibss.c:500
Code: f7 c6 05 6e b5 65 04 01 48 c7 c7 10 6a a6 8b be fd 01 00 00 48 c7 c2 a0 6a a6 8b e8 60 47 bf f7 e9 60 fe ff ff e8 96 ca dc f7 <0f> 0b b8 ea ff ff ff e9 7a ff ff ff e8 85 ca dc f7 0f 0b e9 be fa
RSP: 0018:ffffc900051cf388 EFLAGS: 00010287
RAX: ffffffff89a5a91a RBX: ffff88801eff0760 RCX: 0000000000100000
RDX: ffffc9001ab32000 RSI: 0000000000000186 RDI: 0000000000000187
RBP: 1ffff1100ca2fab5 R08: ffffffff90af5307 R09: 1ffffffff215ea60
R10: dffffc0000000000 R11: fffffbfff215ea61 R12: ffff88806517d5a8
R13: ffff88806517dac8 R14: ffff88806517cc80 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3011fff8 CR3: 0000000063f3b000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ieee80211_set_csa_beacon+0x78a/0xa80 net/mac80211/cfg.c:3744
 __ieee80211_channel_switch net/mac80211/cfg.c:3874 [inline]
 ieee80211_channel_switch+0x7dd/0xce0 net/mac80211/cfg.c:3914
 ieee80211_ibss_process_chanswitch+0xa8f/0xce0 net/mac80211/ibss.c:888
 ieee80211_rx_mgmt_spectrum_mgmt net/mac80211/ibss.c:927 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x1027/0x2cd0 net/mac80211/ibss.c:1662
 ieee80211_iface_process_skb net/mac80211/iface.c:1679 [inline]
 ieee80211_iface_work+0x726/0xc80 net/mac80211/iface.c:1733
 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:433
 process_one_work+0x8a2/0x1160 kernel/workqueue.c:2292
 worker_thread+0xaa2/0x1270 kernel/workqueue.c:2439
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>