0x4cc:  [582626162668] delta:17741 .d
 0x4f0:  [582626176607] delta:13939 .d
 0x534:  [582627053708] delta:877101 .d
 0x578: [582627053708] delta:0 TIME EXTEND
 0x580:  [582627053708] delta:0 .
expected end:0x5b4 last event actually ended at:0x5b4
------------[ cut here ]------------
system_state != SYSTEM_BOOTING
WARNING: kernel/trace/ring_buffer.c:4788 at check_buffer+0x746/0x860 kernel/trace/ring_buffer.c:4783, CPU#1: syz.2.10475/2045
Modules linked in:
CPU: 1 UID: 0 PID: 2045 Comm: syz.2.10475 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026
RIP: 0010:check_buffer+0x746/0x860 kernel/trace/ring_buffer.c:4783
Code: c0 0f 85 16 01 00 00 8b 1d b7 ec ad 0f 31 ff 89 de e8 ae d9 fb ff 85 db 75 45 e8 a5 d4 fb ff e9 bf fa ff ff e8 9b d4 fb ff 90 <0f> 0b 65 48 8b 05 38 d4 c9 12 48 3b 44 24 40 75 41 90 e9 ff f9 ff
RSP: 0018:ffffc90005217770 EFLAGS: 00010293
RAX: ffffffff81cc3be5 RBX: 0000000000000003 RCX: ffff8880330d8000
RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000
RBP: 00000087a747508d R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff3747e34 R12: ffff88801c0660c8
R13: ffffffff8c125480 R14: dffffc0000000000 R15: 00000000000005b4
FS:  00005555569d0500(0000) GS:ffff888123bbf000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005555569e39f8 CR3: 000000004c040000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __rb_reserve_next+0x549/0xdd0 kernel/trace/ring_buffer.c:4873
 rb_reserve_next_event kernel/trace/ring_buffer.c:5010 [inline]
 ring_buffer_lock_reserve+0xc0d/0x10c0 kernel/trace/ring_buffer.c:5069
 __trace_buffer_lock_reserve kernel/trace/trace.h:1677 [inline]
 trace_event_buffer_lock_reserve+0x1d4/0x700 kernel/trace/trace.c:1924
 trace_event_buffer_reserve+0x1ef/0x2d0 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+0x10d/0x470 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+0x902/0x940 kernel/fork.c:2781
 __do_sys_clone3 kernel/fork.c:3074 [inline]
 __se_sys_clone3+0x33c/0x360 kernel/fork.c:3053
 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: 0033:0x7eff0fd9f349
Code: 90 b8 01 00 00 00 b9 01 00 00 00 eb ec 0f 1f 40 00 b8 ea ff ff ff 48 85 ff 74 28 48 85 d2 74 23 49 89 c8 b8 b3 01 00 00 0f 05 <48> 85 c0 7c 14 74 01 c3 31 ed 4c 89 c7 ff d2 48 89 c7 b8 3c 00 00
RSP: 002b:00007ffd82bc16f8 EFLAGS: 00000202 ORIG_RAX: 00000000000001b3
RAX: ffffffffffffffda RBX: 00007eff0fd5a8e0 RCX: 00007eff0fd9f349
RDX: 00007eff0fd5a8e0 RSI: 0000000000000058 RDI: 00007ffd82bc1750
RBP: 00007eff10cad6c0 R08: 00007eff10cad6c0 R09: 00007ffd82bc1837
R10: 0000000000000008 R11: 0000000000000202 R12: ffffffffffffffe8
R13: 000000000000000b R14: 00007ffd82bc1750 R15: 00007ffd82bc1838
 </TASK>