------------[ cut here ]------------ WARNING: kernel/kcov.c:872 at kcov_remote_start+0x5d9/0x6f0 kernel/kcov.c:872, CPU#1: kworker/u8:3/14654 Modules linked in: CPU: 1 UID: 0 PID: 14654 Comm: kworker/u8:3 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 61 1d 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 c9 a2 00 09 89 c0 48 c7 c7 38 82 aa RSP: 0018:ffffc9000487f938 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff88803bf10000 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3e94c0 RDI: ffffffff8b3e9480 RBP: ffff8880325ba3c0 R08: ffffffff8ac2b3f1 R09: ffffffff8d5aec20 R10: dffffc0000000000 R11: fffffbfff1db2a2f R12: ffff888051cddd08 R13: ffff88803ded07c0 R14: 0000000000000004 R15: ffff888051cddd20 FS: 0000000000000000(0000) GS:ffff888126e81000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c39854c CR3: 0000000083ff4000 CR4: 00000000003526f0 DR0: ffffffffffffffff DR1: 00000000000001f8 DR2: 0000000000000083 DR3: ffffffffefffff15 DR6: 00000000ffff0ff0 DR7: 0000000000000400 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