VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop6.
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 1 PID: 13420 Comm: syz-executor0 Not tainted 4.17.0-rc1+ #6
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:vmx_vcpu_run+0x95f/0x25f0 arch/x86/kvm/vmx.c:9737
RSP: 0018:ffff8801ab227398 EFLAGS: 00010002
RAX: 1ffff1003a1ca6fa RBX: ffff8801d0e537c0 RCX: 1ffff10035644e78
RDX: 000000000000584e RSI: ffffffff874e9a62 RDI: ffff8801d0e537d0
RBP: ffff8801ab227808 R08: ffff8801c825e100 R09: 0000000000000006
R10: ffff8801c825e100 R11: 0000000000000000 R12: ffff8801d8184500
R13: ffff8801b92980c0 R14: 0000000000000001 R15: 0000000000000000
FS:  00007eff6cfff700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007eff6cfdcdb8 CR3: 00000001ad4c2000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_uevent_notify_change.part.29+0x2f8/0x440 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3895
 kvm_uevent_notify_change arch/x86/kvm/../../../virt/kvm/kvm_main.c:3854 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3192 [inline]
 kvm_dev_ioctl+0x1607/0x1b20 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3214
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:500 [inline]
 do_vfs_ioctl+0x1cf/0x16a0 fs/ioctl.c:684
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:701
 __do_sys_ioctl fs/ioctl.c:708 [inline]
 __se_sys_ioctl fs/ioctl.c:706 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:706
 do_syscall_64+0x1b1/0x800 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x455329
RSP: 002b:00007eff6cffec68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007eff6cfff6d4 RCX: 0000000000455329
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 000000000000001c
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 0000000000000225 R14: 00000000006f6418 R15: 0000000000000000
Code: 8b a9 68 03 00 00 4c 8b b1 70 03 00 00 4c 8b b9 78 03 00 00 48 8b 89 08 03 00 00 75 05 0f 01 c2 eb 03 0f 01 c3 48 89 4c 24 08 59 <0f> 96 81 88 56 00 00 48 89 81 00 03 00 00 48 89 99 18 03 00 00 
RIP: vmx_vcpu_run+0x95f/0x25f0 arch/x86/kvm/vmx.c:9737 RSP: ffff8801ab227398
---[ end trace e9bf6f01abdca774 ]---