audit: type=1800 audit(1545020434.556:30): pid=5866 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2423 res=0
sshd (6005) used greatest stack depth: 15744 bytes left
L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/l1tf.html for details.
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 6021 Comm: syz-executor309 Not tainted 4.20.0-rc7+ #278
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_apic_hw_enabled arch/x86/kvm/lapic.h:169 [inline]
RIP: 0010:vcpu_scan_ioapic arch/x86/kvm/x86.c:7449 [inline]
RIP: 0010:vcpu_enter_guest arch/x86/kvm/x86.c:7602 [inline]
RIP: 0010:vcpu_run arch/x86/kvm/x86.c:7874 [inline]
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x5296/0x7320 arch/x86/kvm/x86.c:8074
Code: 03 00 00 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 b4 1e 00 00 49 8b 9f e0 03 00 00 48 8d bb 88 00 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 8a 1e 00 00 48 8b 9b 88 00 00 00 48 8d bb d8
RSP: 0018:ffff8881c2bf75a0 EFLAGS: 00010206
RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffffffff8110198b
RDX: 0000000000000000 RSI: ffffffff81103a68 RDI: 0000000000000088
RBP: ffff8881c2bf7940 R08: ffff8881b39c41c0 R09: 0000000000000008
R10: 0000000000000028 R11: ffffffff810feb0f R12: dffffc0000000000
R13: 0000000000000000 R14: ffffc90005dfbdb8 R15: ffff8881c2278080
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:000000000838b840
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f5f34e27000 CR3: 00000001c20c6000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_vcpu_ioctl+0x5c8/0x1150 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2596
 kvm_vcpu_compat_ioctl+0x210/0x4a0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2791
 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:998
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7fe9a29
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000ffa98f0c EFLAGS: 00000207 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 000000000000ae80
RDX: 0000000000000000 RSI: 0000000000000036 RDI: 0000000000000008
RBP: 000000004008ae89 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 7052aad2d3353ad7 ]---
RIP: 0010:kvm_apic_hw_enabled arch/x86/kvm/lapic.h:169 [inline]
RIP: 0010:vcpu_scan_ioapic arch/x86/kvm/x86.c:7449 [inline]
RIP: 0010:vcpu_enter_guest arch/x86/kvm/x86.c:7602 [inline]
RIP: 0010:vcpu_run arch/x86/kvm/x86.c:7874 [inline]
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x5296/0x7320 arch/x86/kvm/x86.c:8074
Code: 03 00 00 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 b4 1e 00 00 49 8b 9f e0 03 00 00 48 8d bb 88 00 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 8a 1e 00 00 48 8b 9b 88 00 00 00 48 8d bb d8
RSP: 0018:ffff8881c2bf75a0 EFLAGS: 00010206
RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffffffff8110198b
RDX: 0000000000000000 RSI: ffffffff81103a68 RDI: 0000000000000088
RBP: ffff8881c2bf7940 R08: ffff8881b39c41c0 R09: 0000000000000008
R10: 0000000000000028 R11: ffffffff810feb0f R12: dffffc0000000000
R13: 0000000000000000 R14: ffffc90005dfbdb8 R15: ffff8881c2278080
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:000000000838b840
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00007f5f34e27000 CR3: 00000001c20c6000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400