trace clock:trace_clock_counter+0x0/0x40
  [128644705095] PAGE TIME STAMP
 0x0:  [128644705095] delta:0 .
expected end:0xff0 last event actually ended at:0xff0
------------[ cut here ]------------
system_state != SYSTEM_BOOTING
WARNING: kernel/trace/ring_buffer.c:4783 at check_buffer.cold+0x1a2/0x1ef kernel/trace/ring_buffer.c:4783, CPU#1: syz-executor/14845
Modules linked in:
CPU: 1 UID: 0 PID: 14845 Comm: syz-executor Tainted: G             L      syzkaller #0 PREEMPT(lazy) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:check_buffer.cold+0x1a2/0x1ef kernel/trace/ring_buffer.c:4783
Code: 03 0f b6 14 11 38 d0 7c 04 84 d2 75 5c 8b 2d 8c 17 22 10 31 ff 89 ee e8 df f8 e8 00 85 ed 0f 84 f8 93 eb 00 e8 62 fe e8 00 90 <0f> 0b 90 e9 a3 91 eb 00 49 c7 c7 60 5e f6 8b e9 51 fe ff ff e8 d8
RSP: 0018:ffffc90004d5f800 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff920009abf06 RCX: 0000000000000002
RDX: ffff88803428ddc0 RSI: ffffffff8123280e RDI: ffff88803428ddc0
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000001 R12: 000000000000072c
R13: ffff88801d2dd800 R14: ffff88801f2e1000 R15: ffffffff8bf65e60
FS:  0000555561916500(0000) GS:ffff888123c4c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6bae9ed158 CR3: 000000005db8e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __rb_reserve_next.constprop.0+0x8c0/0x1640 kernel/trace/ring_buffer.c:4853
 rb_reserve_next_event kernel/trace/ring_buffer.c:5010 [inline]
 ring_buffer_lock_reserve+0x49a/0x1220 kernel/trace/ring_buffer.c:5069
 __trace_buffer_lock_reserve kernel/trace/trace.h:1677 [inline]
 trace_event_buffer_lock_reserve+0x123/0x6f0 kernel/trace/trace.c:1924
 trace_event_buffer_reserve+0x1f9/0x350 kernel/trace/trace_events.c:715
 do_trace_event_raw_event_sched_process_fork include/trace/events/sched.h:396 [inline]
 trace_event_raw_event_sched_process_fork+0x109/0x460 include/trace/events/sched.h:396
 __do_trace_sched_process_fork include/trace/events/sched.h:396 [inline]
 trace_sched_process_fork include/trace/events/sched.h:396 [inline]
 kernel_clone+0x461/0x9d0 kernel/fork.c:2781
 __do_sys_clone+0xd9/0x120 kernel/fork.c:2913
 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
 do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4e657c6bd2
Code: 89 e7 e8 71 8b f7 ff 45 31 c0 31 d2 31 f6 64 48 8b 04 25 10 00 00 00 bf 11 00 20 01 4c 8d 90 d0 02 00 00 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 89 c5 85 c0 75 3b 64 48 8b 04 25 10 00 00
RSP: 002b:00007ffce3dad700 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffce3dad700 RCX: 00007f4e657c6bd2
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00007ffce3dad88c R08: 0000000000000000 R09: 0000000000000001
R10: 00005555619167d0 R11: 0000000000000246 R12: 0000000000000001
R13: 00000000000927c0 R14: 00000000000c69ec R15: 00007ffce3dad8e0
 </TASK>