------------[ cut here ]------------ in_task() && kcov_mode_enabled(mode) WARNING: kernel/kcov.c:884 at kcov_remote_start+0x5d8/0x710 kernel/kcov.c:884, CPU#1: kworker/u8:17/3591 Modules linked in: CPU: 1 UID: 0 PID: 3591 Comm: kworker/u8:17 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 Workqueue: events_unbound cfg80211_wiphy_work RIP: 0010:kcov_remote_start+0x5d8/0x710 kernel/kcov.c:884 Code: 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 82 71 dc 02 90 0f 0b 90 e9 62 fa ff ff 90 0f 0b 90 0f b7 83 c0 04 00 00 e9 a3 fa ff ff 90 <0f> 0b 90 eb 04 90 0f 0b 90 e8 3a 4a 68 09 89 c0 48 c7 c7 10 e4 72 RSP: 0018:ffffc9000f7f79d8 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff88803377bd80 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8ba740c0 RDI: ffffffff8ba74080 RBP: ffff88806092fc80 R08: ffffffff8b2f2740 R09: ffffffff8dfc80c0 R10: dffffc0000000000 R11: fffffbfff1f179df R12: ffff888061a15dc8 R13: ffff88804d1607c0 R14: 0000000000000000 R15: ffff888061a15de0 FS: 0000000000000000(0000) GS:ffff8881261fb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3c54845d58 CR3: 000000007ed3c000 CR4: 00000000003526f0 Call Trace: kcov_remote_start_common include/linux/kcov.h:50 [inline] ieee80211_iface_work+0x211/0x1390 net/mac80211/iface.c:1844 cfg80211_wiphy_work+0x2cf/0x460 net/wireless/core.c:513 process_one_work kernel/workqueue.c:3302 [inline] process_scheduled_works+0xb5d/0x1860 kernel/workqueue.c:3385 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3466 kthread+0x388/0x470 kernel/kthread.c:436 ret_from_fork+0x514/0xb70 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245