------------[ cut here ]------------ WARNING: kernel/kcov.c:872 at kcov_remote_start+0x5d9/0x6f0 kernel/kcov.c:872, CPU#0: kworker/u8:17/3559 Modules linked in: CPU: 0 UID: 0 PID: 3559 Comm: kworker/u8:17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:kcov_remote_start+0x5d9/0x6f0 kernel/kcov.c:872 Code: 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 01 02 bb 02 90 0f 0b 90 e9 62 fa ff ff 90 0f 0b 90 0f b7 83 80 04 00 00 e9 a3 fa ff ff 90 <0f> 0b 90 eb 04 90 0f 0b 90 e8 a9 d1 03 09 89 c0 48 c7 c7 60 02 ac RSP: 0018:ffffc9000d52f938 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff8880314c5ac0 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3ecf40 RDI: ffffffff8b3ecf00 RBP: ffff88806511d140 R08: ffffffff8ac613f1 R09: ffffffff8d5aeba0 R10: dffffc0000000000 R11: fffffbfff1db3a4f R12: ffff88804e79dd08 R13: ffff88805efc07c0 R14: 0000000000000000 R15: ffff88804e79dd20 FS: 0000000000000000(0000) GS:ffff888126d69000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000000d3a8000 CR4: 00000000003526f0 Call Trace: kcov_remote_start_common include/linux/kcov.h:50 [inline] ieee80211_iface_work+0x211/0x12d0 net/mac80211/iface.c:1785 cfg80211_wiphy_work+0x2ab/0x450 net/wireless/core.c:438 process_one_work kernel/workqueue.c:3257 [inline] process_scheduled_works+0xad1/0x1770 kernel/workqueue.c:3340 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3421 kthread+0x711/0x8a0 kernel/kthread.c:463 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246