kvm [13057]: vcpu0, guest rIP: 0xcc Hyper-V uhandled wrmsr: 0x40000007 data 0x15c4
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: 13060 Comm: syz-executor.2 Not tainted 5.3.0-rc7+ #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__apic_accept_irq+0x46/0x740 arch/x86/kvm/lapic.c:1029
Code: 89 55 cc 41 89 f4 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 9c c9 5d 00 48 89 5d c0 4c 8d b3 98 00 00 00 4d 89 f7 49 c1 ef 03 <43> 80 3c 2f 00 74 08 4c 89 f7 e8 ab c4 96 00 49 8b 06 48 89 45 d0
RSP: 0018:ffff888061a979b0 EFLAGS: 00010202
RAX: ffffffff8115c384 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90005bd3000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff888061a97a10 R08: 0000000000000000 R09: 0000000000000000
R10: ffffed100c352f64 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000098 R15: 0000000000000013
FS:  00007f55aeb88700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000960000 CR3: 00000000693fa000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 kvm_apic_set_irq+0xb4/0x140 arch/x86/kvm/lapic.c:558
 stimer_notify_direct arch/x86/kvm/hyperv.c:648 [inline]
 stimer_expiration arch/x86/kvm/hyperv.c:659 [inline]
 kvm_hv_process_stimers+0x594/0x1650 arch/x86/kvm/hyperv.c:686
 vcpu_enter_guest+0x2b2a/0x54b0 arch/x86/kvm/x86.c:7896
 vcpu_run+0x393/0xd40 arch/x86/kvm/x86.c:8152
 kvm_arch_vcpu_ioctl_run+0x636/0x900 arch/x86/kvm/x86.c:8360
 kvm_vcpu_ioctl+0x6cf/0xaf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2765
 do_vfs_ioctl+0x744/0x1730 fs/ioctl.c:46
 ksys_ioctl fs/ioctl.c:713 [inline]
 __do_sys_ioctl fs/ioctl.c:720 [inline]
 __se_sys_ioctl fs/ioctl.c:718 [inline]
 __x64_sys_ioctl+0xe3/0x120 fs/ioctl.c:718
 do_syscall_64+0xfe/0x140 arch/x86/entry/common.c:296
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x4598e9
Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f55aeb87c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000004598e9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f55aeb886d4
R13: 00000000004c2c68 R14: 00000000004d6330 R15: 00000000ffffffff
Modules linked in:
---[ end trace d7df28968b0ec9ec ]---
RIP: 0010:__apic_accept_irq+0x46/0x740 arch/x86/kvm/lapic.c:1029
Code: 89 55 cc 41 89 f4 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 9c c9 5d 00 48 89 5d c0 4c 8d b3 98 00 00 00 4d 89 f7 49 c1 ef 03 <43> 80 3c 2f 00 74 08 4c 89 f7 e8 ab c4 96 00 49 8b 06 48 89 45 d0
RSP: 0018:ffff888061a979b0 EFLAGS: 00010202
RAX: ffffffff8115c384 RBX: 0000000000000000 RCX: 0000000000040000
RDX: ffffc90005bd3000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff888061a97a10 R08: 0000000000000000 R09: 0000000000000000
R10: ffffed100c352f64 R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000098 R15: 0000000000000013
FS:  00007f55aeb88700(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000625208 CR3: 00000000693fa000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400