------------[ cut here ]------------ debug_locks && !(lock_is_held(&(__rq_lockp(rq))->dep_map) != 0) WARNING: kernel/sched/sched.h:1673 at lockdep_assert_rq_held kernel/sched/sched.h:1673 [inline], CPU#0: syz-executor282/5655 WARNING: kernel/sched/sched.h:1673 at update_rq_clock+0x34d/0x560 kernel/sched/core.c:876, CPU#0: syz-executor282/5655 Modules linked in: CPU: 0 UID: 0 PID: 5655 Comm: syz-executor282 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 RIP: 0010:lockdep_assert_rq_held kernel/sched/sched.h:1673 [inline] RIP: 0010:update_rq_clock+0x34d/0x560 kernel/sched/core.c:876 Code: 48 c1 e8 03 80 3c 28 00 74 08 48 89 df e8 0b ff a4 00 4c 01 3b 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d e9 95 0a 6d 0a cc 90 <0f> 0b 90 e9 42 fd ff ff 48 89 df 48 83 c4 10 5b 41 5c 41 5d 41 5e RSP: 0018:ffffc90003d6f798 EFLAGS: 00010046 RAX: 0000000000000000 RBX: ffff8880b853c140 RCX: 8000000000000002 RDX: ffffffffffffffff RSI: ffffffff8e9dafe5 RDI: ffffffff8c8f3280 RBP: dffffc0000000000 R08: ffffc90003d6f968 R09: 1ffffffff21793d7 R10: dffffc0000000000 R11: ffffffff81995450 R12: ffff88807bee87e0 R13: dffffc0000000001 R14: ffff8880b853d008 R15: ffff8880b853c140 FS: 000055558f63c400(0000) GS:ffff888124623000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f97f8867ef0 CR3: 000000007eade000 CR4: 00000000003526f0 Call Trace: pick_next_task kernel/sched/core.c:6425 [inline] __schedule+0x3c54/0x5b40 kernel/sched/core.c:7296 __schedule_loop kernel/sched/core.c:7461 [inline] schedule+0x164/0x2b0 kernel/sched/core.c:7476 schedule_timeout+0x152/0x2c0 kernel/time/sleep_timeout.c:99 schedule_timeout_uninterruptible kernel/time/sleep_timeout.c:158 [inline] msleep+0xa1/0x100 kernel/time/sleep_timeout.c:318 lock_device_hotplug_sysfs+0x40/0x70 drivers/base/core.c:2429 __store_smt_control kernel/cpu.c:2926 [inline] control_store+0x151/0x320 kernel/cpu.c:2983 kernfs_fop_write_iter+0x3a4/0x540 fs/kernfs/file.c:345 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x612/0xba0 fs/read_write.c:687 ksys_write+0x150/0x270 fs/read_write.c:739 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f97f8854639 Code: c0 79 93 eb d5 48 8d 7c 1d 00 eb 99 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fffc29d3ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f97f8854639 RDX: 0000000000000003 RSI: 0000200000000140 RDI: 0000000000000003 RBP: 00000000000f4240 R08: 0000000000000009 R09: 0000000000000009 R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000013888 R13: 00007fffc29d3efc R14: 00007fffc29d3f10 R15: 00007fffc29d3f00