kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 7836 Comm: syz-executor5 Not tainted 4.20.0-rc6+ #374
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_apic_hw_enabled arch/x86/kvm/lapic.h:169 [inline]
RIP: 0010:vcpu_scan_ioapic arch/x86/kvm/x86.c:7449 [inline]
RIP: 0010:vcpu_enter_guest arch/x86/kvm/x86.c:7602 [inline]
RIP: 0010:vcpu_run arch/x86/kvm/x86.c:7874 [inline]
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x5296/0x7320 arch/x86/kvm/x86.c:8074
Code: 03 00 00 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 b4 1e 00 00 49 8b 9f e0 03 00 00 48 8d bb 88 00 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 8a 1e 00 00 48 8b 9b 88 00 00 00 48 8d bb d8
kobject: 'loop1' (00000000925566c1): kobject_uevent_env
RSP: 0018:ffff88818162f530 EFLAGS: 00010206
RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffffc9000fe5a000
RDX: 00000000000000cb RSI: ffffffff81103a68 RDI: 0000000000000088
RBP: ffff88818162f8d0 R08: ffff888181abe580 R09: 0000000000000008
kobject: 'loop1' (00000000925566c1): fill_kobj_path: path = '/devices/virtual/block/loop1'
R10: 0000000000000028 R11: ffffffff810feb0f R12: dffffc0000000000
kobject: 'loop3' (00000000173dcd78): kobject_uevent_env
R13: 0000000000000000 R14: ffffc90005ac9db8 R15: ffff888181010100
kobject: 'loop3' (00000000173dcd78): fill_kobj_path: path = '/devices/virtual/block/loop3'
FS:  00007f5682109700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff9851f3000 CR3: 00000001c4a81000 CR4: 00000000001426e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'bond1' (000000008a920c27): kobject_add_internal: parent: 'net', set: 'devices'
Call Trace:
kobject: 'bond1' (000000008a920c27): kobject_uevent_env
kobject: 'bond1' (000000008a920c27): fill_kobj_path: path = '/devices/virtual/net/bond1'
kobject: 'queues' (000000005e4216f8): kobject_add_internal: parent: 'bond1', set: '<NULL>'
kobject: 'queues' (000000005e4216f8): kobject_uevent_env
 kvm_vcpu_ioctl+0x5c8/0x1150 arch/x86/kvm/../../../virt/kvm/kvm_main.c:2596
kobject: 'queues' (000000005e4216f8): kobject_uevent_env: filter function caused the event to drop!
kobject: 'rx-0' (00000000af9c7851): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-0' (00000000af9c7851): kobject_uevent_env
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0x1de/0x1790 fs/ioctl.c:696
kobject: 'rx-0' (00000000af9c7851): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-0'
kobject: 'rx-1' (0000000061e65d73): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'rx-1' (0000000061e65d73): kobject_uevent_env
 ksys_ioctl+0xa9/0xd0 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+0x1b9/0x820 arch/x86/entry/common.c:290
kobject: 'rx-1' (0000000061e65d73): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-1'
kobject: 'rx-2' (00000000a7cfd176): kobject_add_internal: parent: 'queues', set: 'queues'
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
kobject: 'rx-2' (00000000a7cfd176): kobject_uevent_env
RIP: 0033:0x457669
Code: fd b3 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 cb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f5682108c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000457669
RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 0000000000000005
kobject: 'rx-2' (00000000a7cfd176): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-2'
RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f56821096d4
R13: 00000000004c0505 R14: 00000000004d1580 R15: 00000000ffffffff
Modules linked in:
---[ end trace 27665c1f0427528f ]---
kobject: 'rx-3' (00000000c9f1ece5): kobject_add_internal: parent: 'queues', set: 'queues'
RIP: 0010:kvm_apic_hw_enabled arch/x86/kvm/lapic.h:169 [inline]
RIP: 0010:vcpu_scan_ioapic arch/x86/kvm/x86.c:7449 [inline]
RIP: 0010:vcpu_enter_guest arch/x86/kvm/x86.c:7602 [inline]
RIP: 0010:vcpu_run arch/x86/kvm/x86.c:7874 [inline]
RIP: 0010:kvm_arch_vcpu_ioctl_run+0x5296/0x7320 arch/x86/kvm/x86.c:8074
kobject: 'rx-3' (00000000c9f1ece5): kobject_uevent_env
Code: 03 00 00 48 89 f8 48 c1 e8 03 42 80 3c 20 00 0f 85 b4 1e 00 00 49 8b 9f e0 03 00 00 48 8d bb 88 00 00 00 48 89 f8 48 c1 e8 03 <42> 80 3c 20 00 0f 85 8a 1e 00 00 48 8b 9b 88 00 00 00 48 8d bb d8
kobject: 'rx-3' (00000000c9f1ece5): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-3'
RSP: 0018:ffff88818162f530 EFLAGS: 00010206
kobject: 'rx-4' (0000000022c4a665): kobject_add_internal: parent: 'queues', set: 'queues'
RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffffc9000fe5a000
kobject: 'rx-4' (0000000022c4a665): kobject_uevent_env
RDX: 00000000000000cb RSI: ffffffff81103a68 RDI: 0000000000000088
kobject: 'loop4' (000000004f256794): kobject_uevent_env
RBP: ffff88818162f8d0 R08: ffff888181abe580 R09: 0000000000000008
kobject: 'loop4' (000000004f256794): fill_kobj_path: path = '/devices/virtual/block/loop4'
R10: 0000000000000028 R11: ffffffff810feb0f R12: dffffc0000000000
kobject: 'rx-4' (0000000022c4a665): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-4'
R13: 0000000000000000 R14: ffffc90005ac9db8 R15: ffff888181010100
kobject: 'loop0' (0000000007f6bdc7): kobject_uevent_env
FS:  00007f5682109700(0000) GS:ffff8881daf00000(0000) knlGS:0000000000000000
kobject: 'loop0' (0000000007f6bdc7): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'rx-5' (00000000cd8348bf): kobject_add_internal: parent: 'queues', set: 'queues'
QAT: Invalid ioctl
kobject: 'rx-5' (00000000cd8348bf): kobject_uevent_env
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'rx-5' (00000000cd8348bf): fill_kobj_path: path = '/devices/virtual/net/bond1/queues/rx-5'
CR2: 00000000016327d0 CR3: 00000001c4a81000 CR4: 00000000001426e0
kobject: 'rx-6' (00000000af82f418): kobject_add_internal: parent: 'queues', set: 'queues'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'rx-6' (00000000af82f418): kobject_uevent_env
IPVS: ftp: loaded support on port[0] = 21
kobject: 'loop4' (000000004f256794): kobject_uevent_env
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop4' (000000004f256794): fill_kobj_path: path = '/devices/virtual/block/loop4'