[280152317526] PAGE TIME STAMP
 0x0:  [280152317526] 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.2.2808/13407
Modules linked in:
CPU: 1 UID: 0 PID: 13407 Comm: syz.2.2808 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026
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 1c 24 22 11 31 ff 89 ee e8 6f 08 e9 00 85 ed 0f 84 88 a3 eb 00 e8 f2 0d e9 00 90 <0f> 0b 90 e9 33 a1 eb 00 49 c7 c7 a0 5e f6 8b e9 51 fe ff ff e8 08
RSP: 0018:ffffc900031f7460 EFLAGS: 00010283
RAX: 00000000000018b0 RBX: 1ffff9200063ee92 RCX: ffffc9000422b000
RDX: 0000000000080000 RSI: ffffffff8123277e RDI: ffff88802c811f40
RBP: 0000000000000003 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000003 R11: 0000000000000001 R12: 0000000000000002
R13: ffff88801e2dd800 R14: ffff8880202e4000 R15: ffffffff8bf65ea0
FS:  00007f0fd3cc06c0(0000) GS:ffff888122a44000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0c37763840 CR3: 00000000242a3000 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_bpf_trace_printk kernel/trace/bpf_trace.h:11 [inline]
 trace_event_raw_event_bpf_trace_printk+0xff/0x280 kernel/trace/bpf_trace.h:11
 __do_trace_bpf_trace_printk kernel/trace/bpf_trace.h:11 [inline]
 trace_bpf_trace_printk+0x150/0x1e0 kernel/trace/bpf_trace.h:11
 ____bpf_trace_printk kernel/trace/bpf_trace.c:409 [inline]
 bpf_trace_printk+0x115/0x180 kernel/trace/bpf_trace.c:392
 bpf_prog_0ffac4c6997db908+0x43/0x67
 bpf_dispatcher_nop_func include/linux/bpf.h:1488 [inline]
 __bpf_prog_run include/linux/filter.h:779 [inline]
 bpf_prog_run include/linux/filter.h:786 [inline]
 __bpf_prog_test_run_raw_tp+0x2e4/0xa30 net/bpf/test_run.c:767
 bpf_prog_test_run_raw_tp+0x619/0x7d0 net/bpf/test_run.c:829
 bpf_prog_test_run kernel/bpf/syscall.c:4821 [inline]
 __sys_bpf+0x2265/0x4a30 kernel/bpf/syscall.c:6405
 __do_sys_bpf kernel/bpf/syscall.c:6506 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:6503 [inline]
 __x64_sys_bpf+0xce/0x140 kernel/bpf/syscall.c:6503
 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: 0033:0x7f0fd2d9e2d9
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0fd3cc0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f0fd3025fa0 RCX: 00007f0fd2d9e2d9
RDX: 000000000000000c RSI: 00002000000004c0 RDI: 000000000000000a
RBP: 00007f0fd2e35888 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0fd3026038 R14: 00007f0fd3025fa0 R15: 00007ffdd5a4a8a8
 </TASK>