------------[ cut here ]------------ kernel BUG at arch/x86/kvm/x86.c:357! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 10716 Comm: syz-executor5 Not tainted 5.0.0-rc2 #25 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 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env Code: e8 cc 1a 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 a7 1a 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:ffff88809e4a7730 EFLAGS: 00010212 RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90011289000 RDX: 000000000000014b RSI: ffffffff810bdcb9 RDI: 0000000000000007 kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' RBP: ffff88809e4a7730 R08: ffff88803ece85c0 R09: fffff52001416447 R10: fffff52001416446 R11: ffffc9000a0b2237 R12: 0000000000000001 R13: ffff88803cdd4000 R14: ffff88809e4a7800 R15: ffff88809f37a000 FS: 00007f1309578700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88809e4a7800 CR3: 0000000090c8d000 CR4: 00000000001426e0 kobject: 'vti0' (000000001d6c59c0): kobject_add_internal: parent: 'net', set: 'devices' DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: arch_static_branch arch/x86/include/asm/jump_label.h:23 [inline] vmcs_load arch/x86/kvm/vmx/ops.h:200 [inline] vmx_vcpu_load+0x4e9/0x1030 arch/x86/kvm/vmx/vmx.c:1255 kobject: 'loop2' (0000000019ff3b97): kobject_uevent_env kobject: 'loop2' (0000000019ff3b97): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' kvm_arch_vcpu_load+0x241/0x970 arch/x86/kvm/x86.c:3207 kobject: 'vti0' (000000001d6c59c0): kobject_uevent_env vcpu_load+0x37/0x80 arch/x86/kvm/../../../virt/kvm/kvm_main.c:164 kobject: 'vti0' (000000001d6c59c0): fill_kobj_path: path = '/devices/virtual/net/vti0' kvm_arch_vcpu_ioctl_run+0x24/0x16e0 arch/x86/kvm/x86.c:8119 kobject: 'queues' (00000000479f415b): kobject_add_internal: parent: 'vti0', set: '' kvm_vcpu_ioctl+0x558/0x12d0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2678 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env kobject: 'queues' (00000000479f415b): kobject_uevent_env kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:509 [inline] do_vfs_ioctl+0x107b/0x17d0 fs/ioctl.c:696 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env kobject: 'queues' (00000000479f415b): kobject_uevent_env: filter function caused the event to drop! kobject: 'rx-0' (00000000a683b5c3): kobject_add_internal: parent: 'queues', set: 'queues' 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 kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x457ec9 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 kobject: 'rx-0' (00000000a683b5c3): kobject_uevent_env RSP: 002b:00007f1309577c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457ec9 RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005 RBP: 000000000073bfa0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f13095786d4 R13: 00000000004c0e36 R14: 00000000004d28d8 R15: 00000000ffffffff Modules linked in: kobject: 'rx-0' (00000000a683b5c3): fill_kobj_path: path = '/devices/virtual/net/vti0/queues/rx-0' ---[ end trace 31adac66129f596a ]--- kobject: 'kvm' (00000000374d52e2): kobject_uevent_env RIP: 0010:kvm_spurious_fault+0x9/0x10 arch/x86/kvm/x86.c:357 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env Code: e8 cc 1a 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 a7 1a 76 00 <0f> 0b 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 49 89 d6 41 55 41 54 kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' RSP: 0018:ffff88809e4a7730 EFLAGS: 00010212 kobject: 'tx-0' (00000000afe6cd7f): kobject_add_internal: parent: 'queues', set: 'queues' RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90011289000 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env RDX: 000000000000014b RSI: ffffffff810bdcb9 RDI: 0000000000000007 kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' RBP: ffff88809e4a7730 R08: ffff88803ece85c0 R09: fffff52001416447 kobject: 'tx-0' (00000000afe6cd7f): kobject_uevent_env R10: fffff52001416446 R11: ffffc9000a0b2237 R12: 0000000000000001 kobject: 'kvm' (00000000374d52e2): fill_kobj_path: path = '/devices/virtual/misc/kvm' R13: ffff88803cdd4000 R14: ffff88809e4a7800 R15: ffff88809f37a000 kobject: 'loop3' (00000000ba795383): kobject_uevent_env FS: 00007f1309578700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 kobject: 'loop3' (00000000ba795383): fill_kobj_path: path = '/devices/virtual/block/loop3' CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 kobject: 'kvm' (00000000374d52e2): kobject_uevent_env CR2: ffff88809e4a7800 CR3: 0000000090c8d000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400