BUG: unable to handle kernel paging request at ffffc90005cce878
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
PGD 1da95a067 P4D 1da95a067 PUD 1da95b067 PMD 1bde0b067 PTE 0
Oops: 0000 [#1] PREEMPT SMP KASAN
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
CPU: 0 PID: 26819 Comm: syz-executor0 Not tainted 4.20.0-rc7+ #282
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:init_srcu_struct_nodes kernel/rcu/srcutree.c:161 [inline]
RIP: 0010:init_srcu_struct_fields+0xd03/0x1470 kernel/rcu/srcutree.c:191
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
Code: 88 00 00 00 48 89 f8 48 c1 e8 03 0f b6 04 18 84 c0 74 08 3c 03 0f 8e 0a 04 00 00 49 8d be 98 01 00 00 44 89 e1 b8 01 00 00 00 <41> 2b 8d 88 00 00 00 48 89 fa 48 c1 ea 03 d3 e0 80 3c 1a 00 48 98
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
RSP: 0018:ffff8881bed7f780 EFLAGS: 00010246
RAX: 0000000000000001 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881dae00198
RBP: ffff8881bed7f960 R08: ffff8881bb71e680 R09: 0000000000000000
R10: ffffed103b5c5b5f R11: ffff8881dae2dafb R12: 0000000000000000
R13: ffffc90005cce7f0 R14: ffff8881dae00000 R15: ffff8881dae000f0
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:00000000f5f25b40
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffffc90005cce878 CR3: 00000001d7d1c000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
 __init_srcu_struct+0x54/0x60 kernel/rcu/srcutree.c:207
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
 kvm_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:669 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3197 [inline]
 kvm_dev_ioctl+0x10b2/0x1ae0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3249
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
 __do_compat_sys_ioctl fs/compat_ioctl.c:1052 [inline]
 __se_compat_sys_ioctl fs/compat_ioctl.c:998 [inline]
 __ia32_compat_sys_ioctl+0x20e/0x630 fs/compat_ioctl.c:998
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
RIP: 0023:0xf7f29a29
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f250cc EFLAGS: 00000296 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 000000000000ae01
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'
CR2: ffffc90005cce878
---[ end trace 3065f6a8a9c3264c ]---
RIP: 0010:init_srcu_struct_nodes kernel/rcu/srcutree.c:161 [inline]
RIP: 0010:init_srcu_struct_fields+0xd03/0x1470 kernel/rcu/srcutree.c:191
Code: 88 00 00 00 48 89 f8 48 c1 e8 03 0f b6 04 18 84 c0 74 08 3c 03 0f 8e 0a 04 00 00 49 8d be 98 01 00 00 44 89 e1 b8 01 00 00 00 <41> 2b 8d 88 00 00 00 48 89 fa 48 c1 ea 03 d3 e0 80 3c 1a 00 48 98
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
RSP: 0018:ffff8881bed7f780 EFLAGS: 00010246
RAX: 0000000000000001 RBX: dffffc0000000000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff8881dae00198
RBP: ffff8881bed7f960 R08: ffff8881bb71e680 R09: 0000000000000000
R10: ffffed103b5c5b5f R11: ffff8881dae2dafb R12: 0000000000000000
R13: ffffc90005cce7f0 R14: ffff8881dae00000 R15: ffff8881dae000f0
kobject: 'kvm' (00000000eee3e068): kobject_uevent_env
FS:  0000000000000000(0000) GS:ffff8881dae00000(0063) knlGS:00000000f5f25b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: ffffc90005cce878 CR3: 00000001d7d1c000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'kvm' (00000000eee3e068): fill_kobj_path: path = '/devices/virtual/misc/kvm'