------------[ cut here ]------------ WARNING: CPU: 0 PID: 5506 at kernel/kcov.c:860 kcov_remote_start+0x549/0x7e0 kernel/kcov.c:860 Modules linked in: CPU: 0 PID: 5506 Comm: kworker/u8:9 Not tainted 6.9.0-rc1-next-20240328-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/29/2024 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:kcov_remote_start+0x549/0x7e0 kernel/kcov.c:860 Code: 4c 89 ff be 03 00 00 00 e8 14 99 16 03 e9 fd fa ff ff e8 8a 26 ea 09 41 f7 c6 00 02 00 00 0f 84 eb fa ff ff e9 7f fc ff ff 90 <0f> 0b 90 e8 8f 43 ea 09 89 c0 48 c7 c7 c8 d4 02 00 48 03 3c c5 d0 RSP: 0018:ffffc9000a4e7aa8 EFLAGS: 00010002 RAX: 0000000080000000 RBX: ffff88802192da00 RCX: 0000000000000002 RDX: dffffc0000000000 RSI: ffffffff8bcae740 RDI: ffffffff8c1f77c0 RBP: 0000000000000000 R08: ffffffff92f3358f R09: 1ffffffff25e66b1 R10: dffffc0000000000 R11: fffffbfff25e66b2 R12: ffffffff8195747e R13: ffff88805c3e5748 R14: 0000000000000246 R15: ffff8880b942d4c8 FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b31d22000 CR3: 000000006212e000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kcov_remote_start_common include/linux/kcov.h:48 [inline] ieee80211_iface_work+0x21f/0xf10 net/mac80211/iface.c:1654 cfg80211_wiphy_work+0x221/0x260 net/wireless/core.c:437 process_one_work kernel/workqueue.c:3218 [inline] process_scheduled_works+0xa2c/0x1830 kernel/workqueue.c:3299 worker_thread+0x86d/0xd70 kernel/workqueue.c:3380 kthread+0x2f0/0x390 kernel/kthread.c:388 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:243