------------[ cut here ]------------
WARNING: CPU: 1 PID: 11 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x518/0x5b0
Modules linked in:
CPU: 1 PID: 11 Comm: kworker/u4:1 Not tainted 6.1.131-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: phy7 ieee80211_iface_work
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : ieee80211_ibss_csa_beacon+0x518/0x5b0
lr : ieee80211_ibss_csa_beacon+0x514/0x5b0 net/mac80211/ibss.c:500
sp : ffff80001d2e7260
x29: ffff80001d2e7280 x28: 1fffe0001b44fab5 x27: dfff800000000000
x26: ffff0000da27ead7 x25: ffff0000cfd08760 x24: 0000000000000000
x23: ffff0000da27d5a8 x22: ffff0000da27db08 x21: 0000000000000002
x20: ffff0000da27cc80 x19: ffff80001d2e7520 x18: ffff80001d2e6ec0
x17: ffff800018c58000 x16: ffff8000084f4bfc x15: 0000000000000002
x14: 0000000000000003 x13: ffff0000c09ab780 x12: 0000000000100000
x11: 00000000000019ae x10: ffff800032a00000 x9 : ffff800011be0e2c
x8 : 00000000000019af x7 : 0000000000000000 x6 : 0000000000000000
x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000000
x2 : 0000000000000006 x1 : ffff80001248d5c0 x0 : 00000000ffffffea
Call trace:
 ieee80211_ibss_csa_beacon+0x518/0x5b0
 ieee80211_set_csa_beacon net/mac80211/cfg.c:3698 [inline]
 __ieee80211_channel_switch net/mac80211/cfg.c:3828 [inline]
 ieee80211_channel_switch+0x125c/0x21b4 net/mac80211/cfg.c:3868
 ieee80211_ibss_process_chanswitch+0x9f4/0xd68 net/mac80211/ibss.c:888
 ieee80211_rx_mgmt_spectrum_mgmt net/mac80211/ibss.c:927 [inline]
 ieee80211_ibss_rx_queued_mgmt+0x11ec/0x2788 net/mac80211/ibss.c:1662
 ieee80211_iface_process_skb net/mac80211/iface.c:1668 [inline]
 ieee80211_iface_work+0x5c4/0xa90 net/mac80211/iface.c:1722
 process_one_work+0x804/0x1484 kernel/workqueue.c:2292
 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439
 kthread+0x250/0x2d8 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864
irq event stamp: 2516538
hardirqs last  enabled at (2516537): [<ffff8000081c313c>] __local_bh_enable_ip+0x230/0x470 kernel/softirq.c:408
hardirqs last disabled at (2516538): [<ffff800012323b9c>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405
softirqs last  enabled at (2516536): [<ffff800011a22ef8>] spin_unlock_bh include/linux/spinlock.h:396 [inline]
softirqs last  enabled at (2516536): [<ffff800011a22ef8>] cfg80211_get_bss+0x4a4/0x8c0 net/wireless/scan.c:1564
softirqs last disabled at (2516534): [<ffff800011a22b9c>] spin_lock_bh include/linux/spinlock.h:356 [inline]
softirqs last disabled at (2516534): [<ffff800011a22b9c>] cfg80211_get_bss+0x148/0x8c0 net/wireless/scan.c:1538
---[ end trace 0000000000000000 ]---
wlan1: Trigger new scan to find an IBSS to join