kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=35932875 (1149852000 ns) > initial count (34784 ns). Using initial count to start timer.
kvm: vcpu 0: requested 34784 ns lapic timer period limited to 200000 ns
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(!irqs_disabled())
WARNING: CPU: 0 PID: 6529 at kernel/locking/lockdep.c:3745 lockdep_hardirqs_off+0x98/0xa0 kernel/locking/lockdep.c:3745
kobject: 'loop5' (000000006db0af34): kobject_uevent_env
kvm: vcpu 0: requested lapic timer restore with starting count register 0x390=35932875 (1149852000 ns) > initial count (200000 ns). Using initial count to start timer.
kobject: 'loop5' (000000006db0af34): fill_kobj_path: path = '/devices/virtual/block/loop5'
kvm: vcpu 0: requested 34784 ns lapic timer period limited to 200000 ns
kobject: 'kvm' (0000000077c4a349): kobject_uevent_env
kobject: 'kvm' (0000000077c4a349): kobject_uevent_env
kobject: 'kvm' (0000000077c4a349): fill_kobj_path: path = '/devices/virtual/misc/kvm'
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 6529 Comm: syz-executor.0 Not tainted 5.8.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x19e/0x21e lib/dump_stack.c:118
 panic+0x2e3/0x772 kernel/panic.c:231
 __warn.cold+0x20/0x4c kernel/panic.c:600
 report_bug+0x1c7/0x220 lib/bug.c:198
 handle_bug+0x3c/0x90 arch/x86/kernel/traps.c:235
 exc_invalid_op+0x18/0x40 arch/x86/kernel/traps.c:255
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:542
RIP: 0010:lockdep_hardirqs_off+0x98/0xa0 kernel/locking/lockdep.c:3745
Code: c4 02 74 c1 e8 e9 07 00 00 85 c0 74 e8 8b 15 af a0 7f 02 85 d2 75 de 48 c7 c6 20 0d eb 87 48 c7 c7 60 0d eb 87 e8 ad ca ae f9 <0f> 0b eb c7 0f 1f 40 00 48 39 77 10 0f 84 a0 00 00 00 66 f7 47 22
RSP: 0018:ffff88809892ff18 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffff8880984a2180 RCX: 0000000000000000
RDX: ffff8880984a2180 RSI: ffffffff815ff77c RDI: ffffed1013125fd5
RBP: ffff88809892ff28 R08: 0000000000000006 R09: 0000000000007276
R10: 0000000000007276 R11: 0000000000000001 R12: ffffffff87a00078
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 enter_from_user_mode arch/x86/entry/common.c:100 [inline]
 do_syscall_64+0x16/0xf0 arch/x86/entry/common.c:374
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x4573c5
Code: Bad RIP value.
RSP: 002b:00007ffe519e0d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000006
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004573c5
RDX: 00007ffe519e0d60 RSI: 00007ffe519e0d60 RDI: 00007ffe519e0df0
RBP: 0000000000000055 R08: 0000000000000000 R09: 000000000000000b
R10: 0000000000000006 R11: 0000000000000246 R12: 00007ffe519e1e80
R13: 0000000000be8940 R14: 0000000000000000 R15: 0000000000000000
Kernel Offset: disabled
Rebooting in 86400 seconds..