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WARNING: CPU: 1 PID: 4491 at arch/x86/kvm/x86.c:2447 kvm_guest_time_update arch/x86/kvm/x86.c:2447 [inline]
WARNING: CPU: 1 PID: 4491 at arch/x86/kvm/x86.c:2447 vcpu_enter_guest+0x3cfa/0x6120 arch/x86/kvm/x86.c:8173
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 4491 Comm: syz-executor.4 Not tainted 5.6.0-rc3-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+0x197/0x210 lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x3e kernel/panic.c:582
 report_bug+0x289/0x300 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:267
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:286
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:kvm_guest_time_update arch/x86/kvm/x86.c:2447 [inline]
RIP: 0010:vcpu_enter_guest+0x3cfa/0x6120 arch/x86/kvm/x86.c:8173
Code: f3 7e 0f 94 c3 31 ff 89 de e8 92 10 67 00 84 db 0f 84 5c ea ff ff e8 45 0f 67 00 e8 61 e2 f1 ff e9 4d ea ff ff e8 36 0f 67 00 <0f> 0b e9 e1 dc ff ff e8 2a 0f 67 00 bf 00 94 35 77 45 31 e4 4c 69
RSP: 0018:ffffc900055a7b30 EFLAGS: 00010216
RAX: 0000000000040000 RBX: ffffffffffff1b90 RCX: ffffc90011a1c000
RDX: 00000000000151bf RSI: ffffffff810e881a RDI: 0000000000000007
RBP: ffffc900055a7ca0 R08: ffff888095ce8400 R09: fffffbfff16a3391
R10: fffffbfff16a3390 R11: ffffffff8b519c87 R12: 0000000000000000
R13: ffffc90001b71000 R14: ffff888046a88438 R15: ffff888046a88400
 vcpu_run arch/x86/kvm/x86.c:8511 [inline]
 kvm_arch_vcpu_ioctl_run+0x430/0x17b0 arch/x86/kvm/x86.c:8733
 kvm_vcpu_ioctl+0x4dc/0xfc0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2932
 vfs_ioctl fs/ioctl.c:47 [inline]
 ksys_ioctl+0x123/0x180 fs/ioctl.c:763
 __do_sys_ioctl fs/ioctl.c:772 [inline]
 __se_sys_ioctl fs/ioctl.c:770 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:770
 do_syscall_64+0xfa/0x790 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45c479
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fdc21185c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007fdc211866d4 RCX: 000000000045c479
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000007
RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000000003bf R14: 00000000004c6098 R15: 000000000076bf2c
Kernel Offset: disabled
Rebooting in 86400 seconds..