------------[ cut here ]------------ WARNING: kernel/kcov.c:872 at kcov_remote_start+0x5d9/0x710 kernel/kcov.c:872, CPU#0: kworker/u8:9/1367 Modules linked in: CPU: 0 UID: 0 PID: 1367 Comm: kworker/u8:9 Tainted: G L syzkaller #0 PREEMPT_{RT,(full)} Tainted: [L]=SOFTLOCKUP 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+0x5d9/0x710 kernel/kcov.c:872 Code: 00 5b 41 5c 41 5d 41 5e 41 5f 5d e9 21 f9 bd 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 09 89 12 09 89 c0 48 c7 c7 a0 e3 b3 RSP: 0018:ffffc90005277978 EFLAGS: 00010202 RAX: 0000000000000002 RBX: ffff888027171e40 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffffffff8b3f5940 RDI: ffffffff8b3f5900 RBP: ffff8880393ac640 R08: ffffffff8ad49021 R09: ffffffff8d5ae980 R10: dffffc0000000000 R11: fffffbfff1db680f R12: ffff888079801d08 R13: ffff88804ff807c0 R14: 0000000000000000 R15: ffff888079801d20 FS: 0000000000000000(0000) GS:ffff888126ceb000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000055d38c749040 CR3: 000000006dada000 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+0x510/0xa50 arch/x86/kernel/process.c:158 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246