WARNING in vmx_queue_exception (2)

Title	Replies (including bot)	Last reply
[PATCH 5.17 000/140] 5.17.7-rc1 review	151 (151)	2022/05/12 05:55
[PATCH] KVM: VMX: Exit to userspace if vCPU has injected exception and invalid state	2 (2)	2022/05/03 09:35
[syzbot] WARNING in vmx_queue_exception (2)	1 (2)	2022/05/02 15:13

Title

Replies (including bot)

Last reply

[PATCH 5.17 000/140] 5.17.7-rc1 review

151 (151)

2022/05/12 05:55

[PATCH] KVM: VMX: Exit to userspace if vCPU has injected exception and invalid state

2 (2)

2022/05/03 09:35

[syzbot] WARNING in vmx_queue_exception (2)

1 (2)

2022/05/02 15:13

Kernel	Title	Repro	Cause bisect	Fix bisect	Count	Last	Reported	Patched	Status
linux-5.15	WARNING in vmx_queue_exception origin:lts-only	C		done	15	25d	410d	0/3	upstream: reported C repro on 2023/03/11 15:11
upstream	WARNING in vmx_queue_exception kvm				8	789d	851d	20/26	fixed on 2022/03/08 16:11

Created	Duration	User	Patch	Repo	Result
2022/08/31 19:27	25m	retest repro		upstream	OK log

Created

Duration

User

Patch

Repo

Result

2022/08/31 19:27

25m

retest repro

upstream

OK log

------------[ cut here ]------------ WARNING: CPU: 2 PID: 3674 at arch/x86/kvm/vmx/vmx.c:1628 vmx_queue_exception+0x3e6/0x450 arch/x86/kvm/vmx/vmx.c:1628 Modules linked in: CPU: 2 PID: 3674 Comm: syz-executor352 Not tainted 5.18.0-rc4-syzkaller-00396-g57ae8a492116 #0 Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.14.0-2 04/01/2014 RIP: 0010:vmx_queue_exception+0x3e6/0x450 arch/x86/kvm/vmx/vmx.c:1628 Code: 89 fa 48 c1 ea 03 0f b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 6c 44 0f b6 b5 7c 0d 00 00 e9 16 ff ff ff e8 5a 7b 58 00 <0f> 0b e9 87 fd ff ff e8 5e 72 a3 00 e9 b5 fc ff ff e8 54 72 a3 00 RSP: 0018:ffffc90003017b10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000080000800 RCX: 0000000000000000 RDX: ffff88801d230100 RSI: ffffffff811fe996 RDI: 0000000000000003 RBP: ffff888023464040 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff811fe71b R11: 0000000000000000 R12: 0000000000000001 R13: 00000000fffffffd R14: 0000000000000000 R15: dffffc0000000000 FS: 0000555555918300(0000) GS:ffff88802cc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000000235cc000 CR4: 0000000000152ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> kvm_inject_exception arch/x86/kvm/x86.c:9339 [inline] inject_pending_event+0x592/0x1480 arch/x86/kvm/x86.c:9350 vcpu_enter_guest arch/x86/kvm/x86.c:10072 [inline] vcpu_run arch/x86/kvm/x86.c:10360 [inline] kvm_arch_vcpu_ioctl_run+0xff7/0x6680 arch/x86/kvm/x86.c:10561 kvm_vcpu_ioctl+0x570/0xf30 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3943 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl fs/ioctl.c:856 [inline] __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7effdacd6f49 Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc580ec718 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007effdacd6f49 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007effdac9aa40 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007effdac9aad0 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 </TASK>

Crashes (5):
Time	Kernel	Commit	Syzkaller	Config	Log	Report	Syz repro	C repro	VM info	Manager	Title
2022/05/01 07:52	upstream	57ae8a492116	2df221f6	.config	console log	report	syz	C		ci-qemu-upstream	WARNING in vmx_queue_exception
2022/05/01 07:46	upstream	57ae8a492116	2df221f6	.config	console log	report			info	ci-qemu-upstream	WARNING in vmx_queue_exception
2022/05/01 07:42	upstream	57ae8a492116	2df221f6	.config	console log	report			info	ci-qemu-upstream	WARNING in vmx_queue_exception
2022/05/01 07:42	upstream	57ae8a492116	2df221f6	.config	console log	report			info	ci-qemu-upstream	WARNING in vmx_queue_exception
2022/05/01 07:42	upstream	57ae8a492116	2df221f6	.config	console log	report			info	ci-qemu-upstream	WARNING in vmx_queue_exception

Crashes (5):

Assets (help?)