------------[ cut here ]------------ WARNING: CPU: 0 PID: 4810 at net/mac80211/ibss.c:500 ieee80211_ibss_csa_beacon+0x4e4/0x590 net/mac80211/ibss.c:500 Modules linked in: CPU: 0 PID: 4810 Comm: kworker/u4:14 Not tainted 6.1.141-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 Workqueue: phy10 ieee80211_iface_work pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ieee80211_ibss_csa_beacon+0x4e4/0x590 net/mac80211/ibss.c:500 lr : ieee80211_ibss_csa_beacon+0x4e4/0x590 net/mac80211/ibss.c:500 sp : ffff800020f372c0 x29: ffff800020f372d0 x28: 1fffe0001a9542b5 x27: dfff800000000000 x26: 0000000000000000 x25: ffff0000d4aa1af8 x24: ffff0000f6e70760 x23: ffff0000d4aa15a8 x22: ffff0000d4aa1b08 x21: 0000000000000002 x20: ffff0000d4aa0c80 x19: ffff800020f37560 x18: ffff800011a7bce0 x17: ffff8000181a1000 x16: ffff8000082d1c00 x15: 0000000000000002 x14: 0000000000000003 x13: 0000000000ff0100 x12: 0000000000100000 x11: 0000000000000c43 x10: ffff8000335be000 x9 : ffff800011187d04 x8 : 0000000000000c44 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000020 x4 : 0000000000000000 x3 : 0000000000000000 x2 : 0000000000000006 x1 : ffff800011a7d7e0 x0 : 0000000000000000 Call trace: ieee80211_ibss_csa_beacon+0x4e4/0x590 net/mac80211/ibss.c:500 ieee80211_set_csa_beacon+0x604/0xa1c net/mac80211/cfg.c:3698 __ieee80211_channel_switch net/mac80211/cfg.c:3828 [inline] ieee80211_channel_switch+0x69c/0xaf0 net/mac80211/cfg.c:3868 ieee80211_ibss_process_chanswitch+0x6b0/0x9f8 net/mac80211/ibss.c:888 ieee80211_rx_mgmt_spectrum_mgmt net/mac80211/ibss.c:927 [inline] ieee80211_ibss_rx_queued_mgmt+0xec4/0x2490 net/mac80211/ibss.c:1662 ieee80211_iface_process_skb net/mac80211/iface.c:1671 [inline] ieee80211_iface_work+0x598/0xa34 net/mac80211/iface.c:1725 process_one_work+0x7f4/0x13a8 kernel/workqueue.c:2292 worker_thread+0x8c8/0xfbc 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: 1774458 hardirqs last enabled at (1774457): [] __local_bh_enable_ip+0x1f8/0x380 kernel/softirq.c:426 hardirqs last disabled at (1774458): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:405 softirqs last enabled at (1774456): [] spin_unlock_bh include/linux/spinlock.h:396 [inline] softirqs last enabled at (1774456): [] cfg80211_get_bss+0x48c/0x850 net/wireless/scan.c:1564 softirqs last disabled at (1774454): [] spin_lock_bh include/linux/spinlock.h:356 [inline] softirqs last disabled at (1774454): [] cfg80211_get_bss+0x13c/0x850 net/wireless/scan.c:1538 ---[ end trace 0000000000000000 ]---