WARNING in vmx_handle

Title	Replies (including bot)	Last reply
[syzbot] [kvm?] WARNING in vmx_handle_exit (2)	0 (1)	2024/12/11 13:12

Title

Replies (including bot)

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[syzbot] [kvm?] WARNING in vmx_handle_exit (2)

0 (1)

2024/12/11 13:12

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
upstream	WARNING in vmx_handle_exit kvm	C	error		5	90d	262d	28/28	fixed on 2024/10/22 11:57
linux-4.14	WARNING in vmx_handle_exit				1	1371d	1371d	0/1	auto-closed as invalid on 2021/07/19 10:58

Created	Duration	User	Patch	Repo	Result
2024/12/21 13:06	16m	retest repro		upstream	report log

Created

Duration

User

Patch

Repo

Result

2024/12/21 13:06

16m

retest repro

upstream

report log

------------[ cut here ]------------ WARNING: CPU: 3 PID: 6336 at arch/x86/kvm/vmx/vmx.c:6480 __vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6480 [inline] WARNING: CPU: 3 PID: 6336 at arch/x86/kvm/vmx/vmx.c:6480 vmx_handle_exit+0x40f/0x1f70 arch/x86/kvm/vmx/vmx.c:6637 Modules linked in: CPU: 3 UID: 0 PID: 6336 Comm: syz.0.73 Not tainted 6.13.0-rc1-syzkaller-00316-gb5f217084ab3 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 RIP: 0010:__vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6480 [inline] RIP: 0010:vmx_handle_exit+0x40f/0x1f70 arch/x86/kvm/vmx/vmx.c:6637 Code: 07 38 d0 7f 08 84 c0 0f 85 b1 11 00 00 44 0f b6 a5 49 99 00 00 31 ff 44 89 e6 e8 8c 73 68 00 45 84 e4 75 52 e8 a2 71 68 00 90 <0f> 0b 90 48 8d bd 4a 99 00 00 c6 85 49 99 00 00 01 48 b8 00 00 00 RSP: 0018:ffffc90003a57a58 EFLAGS: 00010293 RAX: 0000000000000000 RBX: ffff88803fa10000 RCX: ffffffff81319494 RDX: ffff888021152440 RSI: ffffffff8131949e RDI: 0000000000000001 RBP: ffffc900066bf000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000080000021 R14: ffff88803fa102d8 R15: dffffc0000000000 FS: 00007f5d3ac1e6c0(0000) GS:ffff88806a900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000001200e000 CR4: 0000000000352ef0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> vcpu_enter_guest arch/x86/kvm/x86.c:11081 [inline] vcpu_run+0x3047/0x4f50 arch/x86/kvm/x86.c:11242 kvm_arch_vcpu_ioctl_run+0x44a/0x1740 arch/x86/kvm/x86.c:11560 kvm_vcpu_ioctl+0x6ce/0x1520 virt/kvm/kvm_main.c:4340 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:906 [inline] __se_sys_ioctl fs/ioctl.c:892 [inline] __x64_sys_ioctl+0x190/0x200 fs/ioctl.c:892 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f5d39d7fed9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f5d3ac1e058 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f5d39f46080 RCX: 00007f5d39d7fed9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007f5d39df3cc8 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f5d39f46080 R15: 00007ffdd579bc48 </TASK>

Crashes (1):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Assets (help?)	Manager	Title
2024/12/07 13:05	upstream	b5f217084ab3	9ac0fdc6	.config	console log	report	syz / log			[disk image (non-bootable)] [vmlinux] [kernel image]	ci-qemu-upstream	WARNING in vmx_handle_exit

Crashes (1):

Assets (help?)