------------[ cut here ]------------ WARNING: CPU: 0 PID: 1627 at arch/x86/kvm/x86.c:11209 kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 Modules linked in: CPU: 0 PID: 1627 Comm: syz.2.7372 Not tainted 6.1.119-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:kvm_arch_vcpu_ioctl_run+0x22b1/0x2470 arch/x86/kvm/x86.c:11209 Code: e8 84 7d d1 00 e9 62 eb ff ff 44 89 f9 80 e1 07 38 c1 0f 8c 6a eb ff ff 4c 89 ff e8 69 7d d1 00 e9 5d eb ff ff e8 1f f4 79 00 <0f> 0b e9 07 fa ff ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 05 f9 ff RSP: 0018:ffffc90004247c68 EFLAGS: 00010287 RAX: ffffffff8110a7d1 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc9000e71a000 RSI: 00000000000003c5 RDI: 00000000000003c6 RBP: ffff888067b22aac R08: ffffffff8117ff11 R09: fffffbfff224626d R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8880777ebb80 R13: ffff888067b227c0 R14: ffff88807d181000 R15: dffffc0000000000 FS: 00007f3f7e32d6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000002059f008 CR3: 000000005fe9d000 CR4: 00000000003526f0 Call Trace: kvm_vcpu_ioctl+0x7f0/0xcf0 virt/kvm/kvm_main.c:4122 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:870 [inline] __se_sys_ioctl+0xf1/0x160 fs/ioctl.c:856 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f3f7d57e819 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3f7e32d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f3f7d735fa0 RCX: 00007f3f7d57e819 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000b RBP: 00007f3f7d5f175e R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f3f7d735fa0 R15: 00007fff913b6308