------------[ cut here ]------------ WARNING: CPU: 1 PID: 4542 at arch/x86/kvm/x86.c:10347 kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 Modules linked in: CPU: 0 PID: 4542 Comm: syz-executor.2 Not tainted 5.15.160-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1d63/0x1f80 arch/x86/kvm/x86.c:10347 Code: df e8 41 84 ba 00 e9 e5 fa ff ff 89 d9 80 e1 07 38 c1 0f 8c 26 fb ff ff 48 89 df e8 27 84 ba 00 e9 19 fb ff ff e8 3d b6 70 00 <0f> 0b e9 e0 fb ff ff 89 d9 80 e1 07 38 c1 0f 8c 63 fb ff ff 48 89 RSP: 0018:ffffc9000122fc60 EFLAGS: 00010283 RAX: ffffffff810fa683 RBX: 0000000000000000 RCX: 0000000000040000 RDX: ffffc90006309000 RSI: 00000000000003e9 RDI: 00000000000003ea RBP: dffffc0000000000 R08: ffffffff8116c472 R09: fffffbfff1bc8cce R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88805edabb80 R13: ffff888061fb4000 R14: ffff888061fb40f0 R15: ffff888065156000 FS: 00007fecc86b96c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2fc32000 CR3: 000000007e734000 CR4: 00000000003526e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: kvm_vcpu_ioctl+0x7f0/0xcf0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3893 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:874 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:860 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80