------------[ cut here ]------------ WARNING: CPU: 1 PID: 422 at net/wireless/core.h:235 cfg80211_ch_switch_notify+0x2b5/0x470 net/wireless/nl80211.c:17540 Modules linked in: CPU: 1 PID: 422 Comm: kworker/u4:3 Not tainted 5.15.166-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 Workqueue: phy4 ieee80211_csa_finalize_work RIP: 0010:ASSERT_WDEV_LOCK net/wireless/core.h:235 [inline] RIP: 0010:cfg80211_ch_switch_notify+0x2b5/0x470 net/wireless/nl80211.c:17540 Code: 08 5b 41 5c 41 5d 41 5e 41 5f 5d e9 d5 01 00 00 e8 90 aa d7 f7 0f 0b e9 9e fe ff ff e8 84 aa d7 f7 0f 0b eb b1 e8 7b aa d7 f7 <0f> 0b e9 fc fd ff ff e8 6f aa d7 f7 0f 0b e9 db fe ff ff e8 63 aa RSP: 0018:ffffc90003067be8 EFLAGS: 00010293 RAX: ffffffff89a8af85 RBX: ffff88807af48c90 RCX: ffff88801f0a3b80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff89a8ad7b R09: fffffbfff1bd2b66 R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880778005c0 R13: dffffc0000000000 R14: ffff88807af48cd8 R15: ffff88807af496c0 FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe3244f41b0 CR3: 000000001f5b6000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: ieee80211_csa_finalize_work+0xf8/0x140 net/mac80211/cfg.c:3288 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457 kthread+0x3f6/0x4f0 kernel/kthread.c:334 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287 irq event stamp: 165771 hardirqs last enabled at (165783): [] asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638 hardirqs last disabled at (165792): [] sysvec_apic_timer_interrupt+0xa/0xb0 arch/x86/kernel/apic/apic.c:1096 softirqs last enabled at (165812): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last enabled at (165812): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last enabled at (165812): [] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 softirqs last disabled at (165827): [] __do_softirq kernel/softirq.c:592 [inline] softirqs last disabled at (165827): [] invoke_softirq kernel/softirq.c:432 [inline] softirqs last disabled at (165827): [] __irq_exit_rcu+0x157/0x240 kernel/softirq.c:641 ---[ end trace be109390d498ea71 ]---