------------[ cut here ]------------ WARNING: arch/x86/kvm/x86.c:11551 at kvm_arch_vcpu_ioctl_run+0x1212/0x1940 arch/x86/kvm/x86.c:11551, CPU#1: syz-executor382/5865 Modules linked in: CPU: 1 UID: 0 PID: 5865 Comm: syz-executor382 Not tainted 6.17.0-rc1-next-20250814-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x1212/0x1940 arch/x86/kvm/x86.c:11551 Code: 10 45 85 f6 7e 3a e8 fd 29 79 00 49 bd 00 00 00 00 00 fc ff df 4c 8b 64 24 08 4c 8b 7c 24 28 e9 6e fd ff ff e8 df 29 79 00 90 <0f> 0b 90 e9 2a fd ff ff e8 d1 29 79 00 90 0f 0b 90 e9 52 fd ff ff RSP: 0018:ffffc90003e679e0 EFLAGS: 00010293 RAX: ffffffff8146cc31 RBX: ffff888078360000 RCX: ffff888033a10000 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 RBP: ffffc90003e67c90 R08: 0000000000000001 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1fc9b67 R12: ffff8880783600d8 R13: dffffc0000000000 R14: 0000000000000001 R15: ffff8880716cc000 FS: 000055557b412380(0000) GS:ffff8881258d6000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000005200000c CR3: 0000000070c48000 CR4: 00000000003526f0 Call Trace: kvm_vcpu_ioctl+0x95c/0xe90 virt/kvm/kvm_main.c:4466 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:598 [inline] __se_sys_ioctl+0xfc/0x170 fs/ioctl.c:584 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc5230ea439 Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff49f76a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fff49f76c68 RCX: 00007fc5230ea439 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 00007fc52315d610 R08: 00000000836f3000 R09: 00000000836f3000 R10: 00000000836f3000 R11: 0000000000000246 R12: 0000000000000001 R13: 00007fff49f76c58 R14: 0000000000000001 R15: 0000000000000001