binder: BINDER_SET_CONTEXT_MGR already set binder: 15960:15961 ioctl 40046207 0 returned -16 ------------[ cut here ]------------ kernel BUG at arch/x86/kvm/x86.c:357! binder_alloc: 15960: binder_alloc_buf, no vma invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 15971 Comm: syz-executor4 Not tainted 5.0.0-rc3+ #43 kobject: 'iosched' (00000000e233039e): kobject_uevent_env Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 3c 24 76 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 17 24 76 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff88808b4cf520 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a4f83810 RCX: ffffc90005ffc000 RDX: 0000000000000481 RSI: ffffffff810bdcb9 RDI: 0000000000000007 RBP: ffff88808b4cf520 R08: ffff88808d7c80c0 R09: ffff888086cd8000 R10: ffffed1010d9b1ff R11: ffff888086cd8fff R12: 1ffff11011699ea9 R13: ffff88808b4cf568 R14: ffff88808b4cf5c8 R15: ffff888086cd8000 FS: 00007f40f16df700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 binder: 15960:15979 transaction failed 29189/-3, size 24-8 line 3035 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 kobject: 'iosched' (00000000e233039e): kobject_uevent_env: attempted to send uevent without kset! CR2: 000000c43c4d3000 CR3: 00000000a05b5000 CR4: 00000000001426f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000400 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vmcs_clear arch/x86/kvm/vmx/ops.h:185 [inline] loaded_vmcs_init+0xcb/0x320 arch/x86/kvm/vmx/vmx.c:565 alloc_loaded_vmcs+0x81/0x170 arch/x86/kvm/vmx/vmx.c:2442 binder: release 15960:15961 transaction 38 out, still active vmx_create_vcpu+0x262/0x26d7 arch/x86/kvm/vmx/vmx.c:6724 binder: undelivered TRANSACTION_COMPLETE binder: undelivered TRANSACTION_ERROR: 29189 binder: send failed reply for transaction 38, target dead kvm_arch_vcpu_create+0xea/0x220 arch/x86/kvm/x86.c:8712 kobject: 'holders' (00000000d5b2bcf8): kobject_cleanup, parent 000000009f8fa224 kvm_vm_ioctl_create_vcpu arch/x86/kvm/../../../virt/kvm/kvm_main.c:2564 [inline] kvm_vm_ioctl+0x5d9/0x1fe0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3093 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713 __do_sys_ioctl fs/ioctl.c:720 [inline] __se_sys_ioctl fs/ioctl.c:718 [inline] __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:718 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x458099 Code: 6d 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 3b b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f40f16dec78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000458099 RDX: 0000000000000000 RSI: 000000000000ae41 RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f40f16df6d4 R13: 00000000004c0bd9 R14: 00000000004d2898 R15: 00000000ffffffff Modules linked in: kobject: 'holders' (00000000d5b2bcf8): auto cleanup kobject_del kobject: 'kvm' (0000000083a8fbfd): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'holders' (00000000d5b2bcf8): calling ktype release kobject: (00000000d5b2bcf8): dynamic_kobj_release kobject: 'holders': free name kobject: 'slaves' (000000006d252040): kobject_cleanup, parent 000000009f8fa224 ---[ end trace 6684767d6b7e3fec ]--- kobject: 'slaves' (000000006d252040): auto cleanup kobject_del kobject: 'kvm' (0000000083a8fbfd): kobject_uevent_env kobject: 'slaves' (000000006d252040): calling ktype release RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 Code: e8 3c 24 76 00 41 bd 03 00 00 00 5b 44 89 e8 41 5c 41 5d 5d c3 66 90 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 e8 17 24 76 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 RSP: 0018:ffff88808b4cf520 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a4f83810 RCX: ffffc90005ffc000 RDX: 0000000000000481 RSI: ffffffff810bdcb9 RDI: 0000000000000007 RBP: ffff88808b4cf520 R08: ffff88808d7c80c0 R09: ffff888086cd8000 R10: ffffed1010d9b1ff R11: ffff888086cd8fff R12: 1ffff11011699ea9 R13: ffff88808b4cf568 R14: ffff88808b4cf5c8 R15: ffff888086cd8000 FS: 00007f40f16df700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30226000 CR3: 00000000a05b5000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400