0x100: [168768808771] delta:0 TIME EXTEND
 0x108:  [168768808771] delta:0 .d
expected end:0x120 last event actually ended at:0x120
------------[ cut here ]------------
system_state != SYSTEM_BOOTING
WARNING: kernel/trace/ring_buffer.c:4790 at check_buffer+0x746/0x860 kernel/trace/ring_buffer.c:4785, CPU#1: syz.2.1725/12172
Modules linked in:
CPU: 1 UID: 0 PID: 12172 Comm: syz.2.1725 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:4785
Code: c0 0f 85 16 01 00 00 8b 1d 67 7f f0 0f 31 ff 89 de e8 0e d8 fb ff 85 db 75 45 e8 f5 d2 fb ff e9 bf fa ff ff e8 eb d2 fb ff 90 <0f> 0b 65 48 8b 05 e8 1b 17 13 48 3b 44 24 40 75 41 90 e9 ff f9 ff
RSP: 0018:ffffc90011d3f970 EFLAGS: 00010287
RAX: ffffffff81cd4435 RBX: 0000000000000003 RCX: 0000000000080000
RDX: ffffc90004571000 RSI: 00000000000030f5 RDI: 00000000000030f6
RBP: 000000274b67a744 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff37e48d4 R12: ffff88813fe0e0c8
R13: ffffffff8c327860 R14: dffffc0000000000 R15: 0000000000000120
FS:  00007f4f5cc716c0(0000) GS:ffff8881234da000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b3321dff8 CR3: 000000007e6bc000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 __rb_reserve_next+0x549/0xdd0 kernel/trace/ring_buffer.c:4875
 rb_reserve_next_event kernel/trace/ring_buffer.c:5012 [inline]
 ring_buffer_lock_reserve+0xc0d/0x10c0 kernel/trace/ring_buffer.c:5071
 __trace_buffer_lock_reserve kernel/trace/trace.h:1674 [inline]
 trace_event_buffer_lock_reserve+0x1d4/0x700 kernel/trace/trace.c:1935
 trace_event_buffer_reserve+0x1ef/0x2d0 kernel/trace/trace_events.c:720
 do_trace_event_raw_event_kvm_apicv_inhibit_changed arch/x86/kvm/trace.h:1477 [inline]
 trace_event_raw_event_kvm_apicv_inhibit_changed+0x10b/0x290 arch/x86/kvm/trace.h:1477
 __do_trace_kvm_apicv_inhibit_changed arch/x86/kvm/trace.h:1477 [inline]
 trace_kvm_apicv_inhibit_changed arch/x86/kvm/trace.h:1477 [inline]
 set_or_clear_apicv_inhibit+0x1dd/0x220 arch/x86/kvm/x86.c:7339
 kvm_apicv_init arch/x86/kvm/x86.c:7347 [inline]
 kvm_arch_init_vm+0x496/0x780 arch/x86/kvm/x86.c:9987
 kvm_create_vm virt/kvm/kvm_main.c:1197 [inline]
 kvm_dev_ioctl_create_vm virt/kvm/kvm_main.c:5607 [inline]
 kvm_dev_ioctl+0xbb7/0x1700 virt/kvm/kvm_main.c:5651
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:597 [inline]
 __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
 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: 0033:0x7f4f5bd9f559
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:00007f4f5cc71028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f4f5c025fa0 RCX: 00007f4f5bd9f559
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000003
RBP: 00007f4f5be36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4f5c026038 R14: 00007f4f5c025fa0 R15: 00007ffecdd8bfb8
 </TASK>