kvm: kvm [5354]: vcpu0, guest rIP: 0x9202 Unhandled WRMSR(0xc1) = 0x100
------------[ cut here ]------------
WARNING: CPU: 2 PID: 5357 at arch/x86/mm/tlb.c:515 switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Modules linked in:
CPU: 2 PID: 5357 Comm: syz-executor.3 Not tainted 6.9.0-rc1-syzkaller-00061-g8d025e2092e2 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:switch_mm_irqs_off+0x890/0xbc0 arch/x86/mm/tlb.c:515
Code: ff 44 8d 6b 02 48 63 d3 49 8d 8e 18 06 00 00 4d 63 ed 49 c1 e5 04 4d 8d 8d 80 d8 03 00 49 81 c5 88 d8 03 00 e9 75 fd ff ff 90 <0f> 0b 90 e9 e3 f7 ff ff 90 0f 0b 90 e8 df f5 ff ff e9 20 f8 ff ff
RSP: 0018:ffffc900039ef8a8 EFLAGS: 00010202
RAX: 0000000000000286 RBX: ffff88802f130000 RCX: ffff88801a9cf200
RDX: 1ffff11003539f1a RSI: ffffffff8b8f46e0 RDI: ffffffff8b8f4720
RBP: ffff888022d7af80 R08: 0000000000000000 R09: ffffed1003539e59
R10: ffff88801a9cf2cb R11: 0000000000000290 R12: ffff88806b23f500
R13: ffff88802e4b4880 R14: ffff88801a9cf200 R15: ffff88806b23ea40
FS:  00007f7dd5d236c0(0000) GS:ffff88806b200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000047918000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5393 [inline]
 __schedule+0xd2b/0x5d00 kernel/sched/core.c:6746
 preempt_schedule_common+0x44/0xc0 kernel/sched/core.c:6925
 preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk_64.S:12
 vcpu_enter_guest arch/x86/kvm/x86.c:11089 [inline]
 vcpu_run+0x3687/0x4e60 arch/x86/kvm/x86.c:11211
 kvm_arch_vcpu_ioctl_run+0x42e/0x1680 arch/x86/kvm/x86.c:11437
 kvm_vcpu_ioctl+0x5a1/0x1090 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4464
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:904 [inline]
 __se_sys_ioctl fs/ioctl.c:890 [inline]
 __x64_sys_ioctl+0x193/0x220 fs/ioctl.c:890
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f7dd507dda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f7dd5d230c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f7dd51abf80 RCX: 00007f7dd507dda9
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000006
RBP: 00007f7dd50ca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f7dd51abf80 R15: 00007ffc70127478
 </TASK>