Forwarded: Re: [syzbot ci] Re: KVM: VMX APIC timer virtualization support

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* Forwarded: Re: [syzbot ci] Re: KVM: VMX APIC timer virtualization support
       [not found] <aYo2a1wkGW2V3yUo@iyamahat-desk>
@ 2026-02-09 19:33 ` syzbot
  0 siblings, 0 replies; 2+ messages in thread
From: syzbot @ 2026-02-09 19:33 UTC (permalink / raw)
  To: syzbot; +Cc: syzbot, isaku.yamahata

For archival purposes, forwarding an incoming command email to
syzbot@lists.linux.dev.

***

Subject: Re: [syzbot ci] Re: KVM: VMX APIC timer virtualization support
Author: isaku.yamahata@intel.com

#syz test: https://github.com/yamahata/linux.git apic_timer-virt-6.19-rc7-fix-0

On Tue, Feb 03, 2026 at 11:46:26PM -0800,
syzbot ci <syzbot+ci66a37fb2e2f8de71@syzkaller.appspotmail.com> wrote:

> syzbot ci has tested the following series
> 
> [v1] KVM: VMX APIC timer virtualization support
> https://lore.kernel.org/all/cover.1770116050.git.isaku.yamahata@intel.com
> * [PATCH 01/32] KVM: VMX: Detect APIC timer virtualization bit
> * [PATCH 02/32] KVM: x86: Implement APIC virt timer helpers with callbacks
> * [PATCH 03/32] KVM: x86/lapic: Start/stop sw/hv timer on vCPU un/block
> * [PATCH 04/32] KVM: x86/lapic: Wire DEADLINE MSR update to guest virtual TSC deadline
> * [PATCH 05/32] KVM: x86/lapic: Add a trace point for guest virtual timer
> * [PATCH 06/32] KVM: VMX: Implement the hooks for VMX guest virtual deadline timer
> * [PATCH 07/32] KVM: VMX: Update APIC timer virtualization on apicv changed
> * [PATCH 08/32] KVM: nVMX: Disallow/allow guest APIC timer virtualization switch to/from L2
> * [PATCH 09/32] KVM: nVMX: Pass struct msr_data to VMX MSRs emulation
> * [PATCH 10/32] KVM: nVMX: Supports VMX tertiary controls and GUEST_APIC_TIMER bit
> * [PATCH 11/32] KVM: nVMX: Add tertiary VM-execution control VMCS support
> * [PATCH 12/32] KVM: nVMX: Update intercept on TSC deadline MSR
> * [PATCH 13/32] KVM: nVMX: Handle virtual timer vector VMCS field
> * [PATCH 14/32] KVM: VMX: Make vmx_calc_deadline_l1_to_host() non-static
> * [PATCH 15/32] KVM: nVMX: Enable guest deadline and its shadow VMCS field
> * [PATCH 16/32] KVM: nVMX: Add VM entry checks related to APIC timer virtualization
> * [PATCH 17/32] KVM: nVMX: Add check vmread/vmwrite on tertiary control
> * [PATCH 18/32] KVM: nVMX: Add check VMCS index for guest timer virtualization
> * [PATCH 19/32] KVM: VMX: Advertise tertiary controls to the user space
> * [PATCH 20/32] KVM: VMX: dump_vmcs() support the guest virt timer
> * [PATCH 21/32] KVM: VMX: Enable APIC timer virtualization
> * [PATCH 22/32] KVM: VMX: Introduce module parameter for APIC virt timer support
> * [PATCH 23/32] KVM: nVMX: Introduce module parameter for nested APIC timer virtualization
> * [PATCH 24/32] KVM: selftests: Add a test to measure local timer latency
> * [PATCH 25/32] KVM: selftests: Add nVMX support to timer_latency test case
> * [PATCH 26/32] KVM: selftests: Add test for nVMX MSR_IA32_VMX_PROCBASED_CTLS3
> * [PATCH 27/32] KVM: selftests: Add test vmx_set_nested_state_test with EVMCS disabled
> * [PATCH 28/32] KVM: selftests: Add tests nested state of APIC timer virtualization
> * [PATCH 29/32] KVM: selftests: Add VMCS access test to APIC timer virtualization
> * [PATCH 30/32] KVM: selftests: Test cases for L1 APIC timer virtualization
> * [PATCH 31/32] KVM: selftests: Add tests for nVMX to vmx_apic_timer_virt
> * [PATCH 32/32] Documentation: KVM: x86: Update documentation of struct vmcs12
> 
> and found the following issue:
> general protection fault in kvm_sync_apic_virt_timer
> 
> Full report is available here:
> https://ci.syzbot.org/series/febd2a47-f17d-45ba-954d-44cd44564c81
> 
> ***
> 
> general protection fault in kvm_sync_apic_virt_timer
> 
> tree:      kvm-next
> URL:       https://kernel.googlesource.com/pub/scm/virt/kvm/kvm/
> base:      e89f0e9a0a007e8c3afb8ecd739c0b3255422b00
> arch:      amd64
> compiler:  Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
> config:    https://ci.syzbot.org/builds/2a120ac0-8f97-4828-b0ef-4e034e7362b8/config
> C repro:   https://ci.syzbot.org/findings/e56d47d6-212d-4ddf-a0e9-1bab4ec317ca/c_repro
> syz repro: https://ci.syzbot.org/findings/e56d47d6-212d-4ddf-a0e9-1bab4ec317ca/syz_repro
> 
> Oops: general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 [#1] SMP KASAN NOPTI
> KASAN: null-ptr-deref in range [0x0000000000000080-0x0000000000000087]
> CPU: 0 UID: 0 PID: 5989 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> RIP: 0010:kvm_sync_apic_virt_timer+0x82/0x120 arch/x86/kvm/lapic.c:1871
> Code: 00 00 41 8b 2f 89 ee 83 e6 01 31 ff e8 37 68 74 00 40 f6 c5 01 75 64 e8 ec 63 74 00 4c 8d bb 81 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 75 71 41 80 3f 00 74 2f e8 ca 63 74 00 4c 89
> RSP: 0018:ffffc90003f96f90 EFLAGS: 00010202
> RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffff88817447c980
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: 0000000000000000 R08: ffff88810435003f R09: 1ffff1102086a007
> R10: dffffc0000000000 R11: ffffed102086a008 R12: dffffc0000000000
> R13: dffffc0000000000 R14: ffff888104350000 R15: 0000000000000081
> FS:  0000555587f08500(0000) GS:ffff88818e328000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000175a26000 CR4: 0000000000352ef0
> Call Trace:
>  <TASK>
>  nested_vmx_enter_non_root_mode+0x897/0xaa10 arch/x86/kvm/vmx/nested.c:3751
>  nested_vmx_run+0x5fb/0xc30 arch/x86/kvm/vmx/nested.c:3951
>  __vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6792 [inline]
>  vmx_handle_exit+0xf22/0x1670 arch/x86/kvm/vmx/vmx.c:6802
>  vcpu_enter_guest arch/x86/kvm/x86.c:11491 [inline]
>  vcpu_run+0x5581/0x76e0 arch/x86/kvm/x86.c:11652
>  kvm_arch_vcpu_ioctl_run+0x1010/0x1dc0 arch/x86/kvm/x86.c:11997
>  kvm_vcpu_ioctl+0xa62/0xfd0 virt/kvm/kvm_main.c:4492
>  vfs_ioctl fs/ioctl.c:51 [inline]
>  __do_sys_ioctl fs/ioctl.c:597 [inline]
>  __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
>  do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
>  do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
>  entry_SYSCALL_64_after_hwframe+0x77/0x7f
> RIP: 0033:0x7f94ddb9acb9
> Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48
> RSP: 002b:00007ffe0d9bd148 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> RAX: ffffffffffffffda RBX: 00007f94dde15fa0 RCX: 00007f94ddb9acb9
> RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
> RBP: 00007f94ddc08bf7 R08: 0000000000000000 R09: 0000000000000000
> R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
> R13: 00007f94dde15fac R14: 00007f94dde15fa0 R15: 00007f94dde15fa0
>  </TASK>
> Modules linked in:
> ---[ end trace 0000000000000000 ]---
> RIP: 0010:kvm_sync_apic_virt_timer+0x82/0x120 arch/x86/kvm/lapic.c:1871
> Code: 00 00 41 8b 2f 89 ee 83 e6 01 31 ff e8 37 68 74 00 40 f6 c5 01 75 64 e8 ec 63 74 00 4c 8d bb 81 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 75 71 41 80 3f 00 74 2f e8 ca 63 74 00 4c 89
> RSP: 0018:ffffc90003f96f90 EFLAGS: 00010202
> RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffff88817447c980
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: 0000000000000000 R08: ffff88810435003f R09: 1ffff1102086a007
> R10: dffffc0000000000 R11: ffffed102086a008 R12: dffffc0000000000
> R13: dffffc0000000000 R14: ffff888104350000 R15: 0000000000000081
> FS:  0000555587f08500(0000) GS:ffff88818e328000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000175a26000 CR4: 0000000000352ef0
> ----------------
> Code disassembly (best guess):
>    0:	00 00                	add    %al,(%rax)
>    2:	41 8b 2f             	mov    (%r15),%ebp
>    5:	89 ee                	mov    %ebp,%esi
>    7:	83 e6 01             	and    $0x1,%esi
>    a:	31 ff                	xor    %edi,%edi
>    c:	e8 37 68 74 00       	call   0x746848
>   11:	40 f6 c5 01          	test   $0x1,%bpl
>   15:	75 64                	jne    0x7b
>   17:	e8 ec 63 74 00       	call   0x746408
>   1c:	4c 8d bb 81 00 00 00 	lea    0x81(%rbx),%r15
>   23:	4c 89 f8             	mov    %r15,%rax
>   26:	48 c1 e8 03          	shr    $0x3,%rax
> * 2a:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax <-- trapping instruction
>   2f:	84 c0                	test   %al,%al
>   31:	75 71                	jne    0xa4
>   33:	41 80 3f 00          	cmpb   $0x0,(%r15)
>   37:	74 2f                	je     0x68
>   39:	e8 ca 63 74 00       	call   0x746408
>   3e:	4c                   	rex.WR
>   3f:	89                   	.byte 0x89
> 
> 
> ***
> 
> If these findings have caused you to resend the series or submit a
> separate fix, please add the following tag to your commit message:
>   Tested-by: syzbot@syzkaller.appspotmail.com
> 
> ---
> This report is generated by a bot. It may contain errors.
> syzbot ci engineers can be reached at syzkaller@googlegroups.com.
> 

-- 
Isaku Yamahata <isaku.yamahata@intel.com>

^ permalink raw reply	[flat|nested] 2+ messages in thread

[parent not found: <aYqC_Aj2Ee4UiSZX@iyamahat-desk>]

* Forwarded: Re: [syzbot ci] Re: KVM: VMX APIC timer virtualization support
       [not found] <aYqC_Aj2Ee4UiSZX@iyamahat-desk>
@ 2026-02-10  0:59 ` syzbot
  0 siblings, 0 replies; 2+ messages in thread
From: syzbot @ 2026-02-10  0:59 UTC (permalink / raw)
  To: syzbot; +Cc: syzbot, isaku.yamahata

For archival purposes, forwarding an incoming command email to
syzbot@lists.linux.dev.

***

Subject: Re: [syzbot ci] Re: KVM: VMX APIC timer virtualization support
Author: isaku.yamahata@intel.com

#syz test: git://github.com/yamahata/linux.git apic_timer-virt-6.19-rc7-fix-1

On Tue, Feb 03, 2026 at 11:46:26PM -0800,
syzbot ci <syzbot+ci66a37fb2e2f8de71@syzkaller.appspotmail.com> wrote:

> syzbot ci has tested the following series
> 
> [v1] KVM: VMX APIC timer virtualization support
> https://lore.kernel.org/all/cover.1770116050.git.isaku.yamahata@intel.com
> * [PATCH 01/32] KVM: VMX: Detect APIC timer virtualization bit
> * [PATCH 02/32] KVM: x86: Implement APIC virt timer helpers with callbacks
> * [PATCH 03/32] KVM: x86/lapic: Start/stop sw/hv timer on vCPU un/block
> * [PATCH 04/32] KVM: x86/lapic: Wire DEADLINE MSR update to guest virtual TSC deadline
> * [PATCH 05/32] KVM: x86/lapic: Add a trace point for guest virtual timer
> * [PATCH 06/32] KVM: VMX: Implement the hooks for VMX guest virtual deadline timer
> * [PATCH 07/32] KVM: VMX: Update APIC timer virtualization on apicv changed
> * [PATCH 08/32] KVM: nVMX: Disallow/allow guest APIC timer virtualization switch to/from L2
> * [PATCH 09/32] KVM: nVMX: Pass struct msr_data to VMX MSRs emulation
> * [PATCH 10/32] KVM: nVMX: Supports VMX tertiary controls and GUEST_APIC_TIMER bit
> * [PATCH 11/32] KVM: nVMX: Add tertiary VM-execution control VMCS support
> * [PATCH 12/32] KVM: nVMX: Update intercept on TSC deadline MSR
> * [PATCH 13/32] KVM: nVMX: Handle virtual timer vector VMCS field
> * [PATCH 14/32] KVM: VMX: Make vmx_calc_deadline_l1_to_host() non-static
> * [PATCH 15/32] KVM: nVMX: Enable guest deadline and its shadow VMCS field
> * [PATCH 16/32] KVM: nVMX: Add VM entry checks related to APIC timer virtualization
> * [PATCH 17/32] KVM: nVMX: Add check vmread/vmwrite on tertiary control
> * [PATCH 18/32] KVM: nVMX: Add check VMCS index for guest timer virtualization
> * [PATCH 19/32] KVM: VMX: Advertise tertiary controls to the user space
> * [PATCH 20/32] KVM: VMX: dump_vmcs() support the guest virt timer
> * [PATCH 21/32] KVM: VMX: Enable APIC timer virtualization
> * [PATCH 22/32] KVM: VMX: Introduce module parameter for APIC virt timer support
> * [PATCH 23/32] KVM: nVMX: Introduce module parameter for nested APIC timer virtualization
> * [PATCH 24/32] KVM: selftests: Add a test to measure local timer latency
> * [PATCH 25/32] KVM: selftests: Add nVMX support to timer_latency test case
> * [PATCH 26/32] KVM: selftests: Add test for nVMX MSR_IA32_VMX_PROCBASED_CTLS3
> * [PATCH 27/32] KVM: selftests: Add test vmx_set_nested_state_test with EVMCS disabled
> * [PATCH 28/32] KVM: selftests: Add tests nested state of APIC timer virtualization
> * [PATCH 29/32] KVM: selftests: Add VMCS access test to APIC timer virtualization
> * [PATCH 30/32] KVM: selftests: Test cases for L1 APIC timer virtualization
> * [PATCH 31/32] KVM: selftests: Add tests for nVMX to vmx_apic_timer_virt
> * [PATCH 32/32] Documentation: KVM: x86: Update documentation of struct vmcs12
> 
> and found the following issue:
> general protection fault in kvm_sync_apic_virt_timer
> 
> Full report is available here:
> https://ci.syzbot.org/series/febd2a47-f17d-45ba-954d-44cd44564c81
> 
> ***
> 
> general protection fault in kvm_sync_apic_virt_timer
> 
> tree:      kvm-next
> URL:       https://kernel.googlesource.com/pub/scm/virt/kvm/kvm/
> base:      e89f0e9a0a007e8c3afb8ecd739c0b3255422b00
> arch:      amd64
> compiler:  Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
> config:    https://ci.syzbot.org/builds/2a120ac0-8f97-4828-b0ef-4e034e7362b8/config
> C repro:   https://ci.syzbot.org/findings/e56d47d6-212d-4ddf-a0e9-1bab4ec317ca/c_repro
> syz repro: https://ci.syzbot.org/findings/e56d47d6-212d-4ddf-a0e9-1bab4ec317ca/syz_repro
> 
> Oops: general protection fault, probably for non-canonical address 0xdffffc0000000010: 0000 [#1] SMP KASAN NOPTI
> KASAN: null-ptr-deref in range [0x0000000000000080-0x0000000000000087]
> CPU: 0 UID: 0 PID: 5989 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) 
> Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
> RIP: 0010:kvm_sync_apic_virt_timer+0x82/0x120 arch/x86/kvm/lapic.c:1871
> Code: 00 00 41 8b 2f 89 ee 83 e6 01 31 ff e8 37 68 74 00 40 f6 c5 01 75 64 e8 ec 63 74 00 4c 8d bb 81 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 75 71 41 80 3f 00 74 2f e8 ca 63 74 00 4c 89
> RSP: 0018:ffffc90003f96f90 EFLAGS: 00010202
> RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffff88817447c980
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: 0000000000000000 R08: ffff88810435003f R09: 1ffff1102086a007
> R10: dffffc0000000000 R11: ffffed102086a008 R12: dffffc0000000000
> R13: dffffc0000000000 R14: ffff888104350000 R15: 0000000000000081
> FS:  0000555587f08500(0000) GS:ffff88818e328000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000175a26000 CR4: 0000000000352ef0
> Call Trace:
>  <TASK>
>  nested_vmx_enter_non_root_mode+0x897/0xaa10 arch/x86/kvm/vmx/nested.c:3751
>  nested_vmx_run+0x5fb/0xc30 arch/x86/kvm/vmx/nested.c:3951
>  __vmx_handle_exit arch/x86/kvm/vmx/vmx.c:6792 [inline]
>  vmx_handle_exit+0xf22/0x1670 arch/x86/kvm/vmx/vmx.c:6802
>  vcpu_enter_guest arch/x86/kvm/x86.c:11491 [inline]
>  vcpu_run+0x5581/0x76e0 arch/x86/kvm/x86.c:11652
>  kvm_arch_vcpu_ioctl_run+0x1010/0x1dc0 arch/x86/kvm/x86.c:11997
>  kvm_vcpu_ioctl+0xa62/0xfd0 virt/kvm/kvm_main.c:4492
>  vfs_ioctl fs/ioctl.c:51 [inline]
>  __do_sys_ioctl fs/ioctl.c:597 [inline]
>  __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:583
>  do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
>  do_syscall_64+0xe2/0xf80 arch/x86/entry/syscall_64.c:94
>  entry_SYSCALL_64_after_hwframe+0x77/0x7f
> RIP: 0033:0x7f94ddb9acb9
> Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 e8 ff ff ff f7 d8 64 89 01 48
> RSP: 002b:00007ffe0d9bd148 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
> RAX: ffffffffffffffda RBX: 00007f94dde15fa0 RCX: 00007f94ddb9acb9
> RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
> RBP: 00007f94ddc08bf7 R08: 0000000000000000 R09: 0000000000000000
> R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
> R13: 00007f94dde15fac R14: 00007f94dde15fa0 R15: 00007f94dde15fa0
>  </TASK>
> Modules linked in:
> ---[ end trace 0000000000000000 ]---
> RIP: 0010:kvm_sync_apic_virt_timer+0x82/0x120 arch/x86/kvm/lapic.c:1871
> Code: 00 00 41 8b 2f 89 ee 83 e6 01 31 ff e8 37 68 74 00 40 f6 c5 01 75 64 e8 ec 63 74 00 4c 8d bb 81 00 00 00 4c 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 75 71 41 80 3f 00 74 2f e8 ca 63 74 00 4c 89
> RSP: 0018:ffffc90003f96f90 EFLAGS: 00010202
> RAX: 0000000000000010 RBX: 0000000000000000 RCX: ffff88817447c980
> RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
> RBP: 0000000000000000 R08: ffff88810435003f R09: 1ffff1102086a007
> R10: dffffc0000000000 R11: ffffed102086a008 R12: dffffc0000000000
> R13: dffffc0000000000 R14: ffff888104350000 R15: 0000000000000081
> FS:  0000555587f08500(0000) GS:ffff88818e328000(0000) knlGS:0000000000000000
> CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> CR2: 0000000000000000 CR3: 0000000175a26000 CR4: 0000000000352ef0
> ----------------
> Code disassembly (best guess):
>    0:	00 00                	add    %al,(%rax)
>    2:	41 8b 2f             	mov    (%r15),%ebp
>    5:	89 ee                	mov    %ebp,%esi
>    7:	83 e6 01             	and    $0x1,%esi
>    a:	31 ff                	xor    %edi,%edi
>    c:	e8 37 68 74 00       	call   0x746848
>   11:	40 f6 c5 01          	test   $0x1,%bpl
>   15:	75 64                	jne    0x7b
>   17:	e8 ec 63 74 00       	call   0x746408
>   1c:	4c 8d bb 81 00 00 00 	lea    0x81(%rbx),%r15
>   23:	4c 89 f8             	mov    %r15,%rax
>   26:	48 c1 e8 03          	shr    $0x3,%rax
> * 2a:	42 0f b6 04 20       	movzbl (%rax,%r12,1),%eax <-- trapping instruction
>   2f:	84 c0                	test   %al,%al
>   31:	75 71                	jne    0xa4
>   33:	41 80 3f 00          	cmpb   $0x0,(%r15)
>   37:	74 2f                	je     0x68
>   39:	e8 ca 63 74 00       	call   0x746408
>   3e:	4c                   	rex.WR
>   3f:	89                   	.byte 0x89
> 
> 
> ***
> 
> If these findings have caused you to resend the series or submit a
> separate fix, please add the following tag to your commit message:
>   Tested-by: syzbot@syzkaller.appspotmail.com
> 
> ---
> This report is generated by a bot. It may contain errors.
> syzbot ci engineers can be reached at syzkaller@googlegroups.com.
> 

-- 
Isaku Yamahata <isaku.yamahata@intel.com>

^ permalink raw reply	[flat|nested] 2+ messages in thread

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