------------[ cut here ]------------ WARNING: kernel/kcov.c:872 at kcov_remote_start+0x5d9/0x6f0 kernel/kcov.c:872, CPU#1: kworker/u8:6/816 Modules linked in: CPU: 1 UID: 0 PID: 816 Comm: kworker/u8:6 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 a1 34 ba 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 79 c2 00 09 89 c0 48 c7 c7 38 62 aa RSP: 0018:ffffc90004467938 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff888023dc5a00 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3e9940 RDI: ffffffff8b3e9900 RBP: ffff888030ddda00 R08: ffffffff8ac2d3f1 R09: ffffffff8d5aec20 R10: dffffc0000000000 R11: fffffbfff1db2aaf R12: ffff888064eddd08 R13: ffff88803d6807c0 R14: 0000000000000000 R15: ffff888064eddd20 FS: 0000000000000000(0000) GS:ffff888126e83000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f55f00356c0 CR3: 0000000030e78000 CR4: 00000000003526f0 Call Trace: kcov_remote_start_common include/linux/kcov.h:50 [inline] ieee80211_iface_work+0x211/0x12d0 net/mac80211/iface.c:1751 cfg80211_wiphy_work+0x2ab/0x450 net/wireless/core.c:435 process_one_work kernel/workqueue.c:3263 [inline] process_scheduled_works+0xad1/0x1770 kernel/workqueue.c:3346 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427 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