IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xffffffe9687df0ab EPT pointer = 0x00000001cdc3a01e ------------[ cut here ]------------ WARNING: CPU: 0 PID: 3022 at arch/x86/kvm/x86.c:7265 kvm_arch_vcpu_ioctl_run+0x213/0x5c70 arch/x86/kvm/x86.c:7265 ------------[ cut here ]------------ Kernel panic - not syncing: panic_on_warn set ... WARNING: CPU: 1 PID: 3025 at arch/x86/kvm/x86.c:7265 kvm_arch_vcpu_ioctl_run+0x213/0x5c70 arch/x86/kvm/x86.c:7265 CPU: 0 PID: 3022 Comm: syz-executor3 Not tainted 4.14.0-rc2+ #21 Modules linked in: Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: CPU: 1 PID: 3025 Comm: syz-executor5 Not tainted 4.14.0-rc2+ #21 __dump_stack lib/dump_stack.c:16 [inline] dump_stack+0x194/0x257 lib/dump_stack.c:52 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8801d00663c0 task.stack: ffff8801ce330000 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x213/0x5c70 arch/x86/kvm/x86.c:7265 RSP: 0018:ffff8801ce3374a0 EFLAGS: 00010297 RAX: ffff8801d00663c0 RBX: ffff8801c0510000 RCX: ffff8801cfc1051c panic+0x1e4/0x417 kernel/panic.c:181 RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801cfc10338 RBP: ffff8801ce337870 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 1ffff10039c66f38 R14: ffff8801d2a60b00 R15: ffff8801cfc10100 FS: 0000000000000000(0000) GS:ffff8801db300000(0063) knlGS:00000000f7f98b40 CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 CR2: 00007feb85184000 CR3: 00000001cf14b000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: fffffffffffffffd __warn+0x1c4/0x1d9 kernel/panic.c:542 DR3: 0000000000000006 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: report_bug+0x211/0x2d0 lib/bug.c:183 fixup_bug+0x40/0x90 arch/x86/kernel/traps.c:178 do_trap_no_signal arch/x86/kernel/traps.c:212 [inline] do_trap+0x260/0x390 arch/x86/kernel/traps.c:261 do_error_trap+0x120/0x390 arch/x86/kernel/traps.c:298 do_invalid_op+0x1b/0x20 arch/x86/kernel/traps.c:311 invalid_op+0x18/0x20 arch/x86/entry/entry_64.S:905 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x213/0x5c70 arch/x86/kvm/x86.c:7265 RSP: 0018:ffff8801cdc6f4a0 EFLAGS: 00010297 RAX: ffff8801ce3ca4c0 RBX: ffff8801cfc5b000 RCX: ffff8801cdca859c RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8801cdca83b8 RBP: ffff8801cdc6f870 R08: 0000000000000001 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 1ffff10039b8df38 R14: ffff8801d5968a00 R15: ffff8801cdca8180 kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2551 kvm_vcpu_compat_ioctl+0x3c1/0x4c0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2749 kvm_vcpu_ioctl+0x64c/0x1010 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2551 C_SYSC_ioctl fs/compat_ioctl.c:1593 [inline] compat_SyS_ioctl+0x1d7/0x3290 fs/compat_ioctl.c:1540 do_syscall_32_irqs_on arch/x86/entry/common.c:329 [inline] do_fast_syscall_32+0x3f2/0xf05 arch/x86/entry/common.c:391 kvm_vcpu_compat_ioctl+0x3c1/0x4c0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2749 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:124 RIP: 0023:0xf7fbec79 RSP: 002b:00000000f7f9805c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 C_SYSC_ioctl fs/compat_ioctl.c:1593 [inline] compat_SyS_ioctl+0x1d7/0x3290 fs/compat_ioctl.c:1540 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 do_syscall_32_irqs_on arch/x86/entry/common.c:329 [inline] do_fast_syscall_32+0x3f2/0xf05 arch/x86/entry/common.c:391 Code: 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 b0 entry_SYSENTER_compat+0x51/0x60 arch/x86/entry/entry_64_compat.S:124 53 RIP: 0023:0xf7f4fc79 00 RSP: 002b:00000000f7f2905c EFLAGS: 00000296 00 ORIG_RAX: 0000000000000036 49 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000000ae80 83 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 bf RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 58 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 1b R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 00 00 00 0f 84 a9 21 00 00 e8 9d 00 60 00 <0f> ff e8 96 00 60 00 48 8d 7b 01 48 b8 00 00 00 00 00 fc ff df ---[ end trace d60b7898bf386234 ]--- Dumping ftrace buffer: (ftrace buffer empty) Kernel Offset: disabled Rebooting in 86400 seconds..