R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004cfc28 R14: 00000000004bfd60 R15: 0000000000000000
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 3341 Comm: syz-executor3 Not tainted 4.19.0-rc4+ #26
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:kvm_lapic_hv_timer_in_use+0x56/0xd0 arch/x86/kvm/lapic.c:1622
kobject: 'loop5' (000000007ebf2c0b): kobject_uevent_env
Code: c1 ea 03 80 3c 02 00 75 7a 48 8b 9b e0 03 00 00 e8 9f 7a 66 00 48 8d 7b 7c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 5b 7c
RSP: 0018:ffff88018f95f138 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90001ecc000
RDX: 000000000000000f RSI: ffffffff811859b1 RDI: 000000000000007c
RBP: ffff88018f95f140 R08: ffff880190f4e540 R09: ffffed0031dacdb4
R10: ffffed0031dacdb4 R11: ffff88018ed66da7 R12: 0000000000000001
R13: 1ffff10031f2be2e R14: 0000000000000000 R15: ffff88018ed612a0
FS:  00007f5ddc72c700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32b26000 CR3: 00000001b4bef000 CR4: 00000000001426e0
Call Trace:
 kvm_arch_vcpu_load+0x516/0x970 arch/x86/kvm/x86.c:3128
 kvm_sched_in+0x82/0xa0 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3975
kobject: 'loop5' (000000007ebf2c0b): fill_kobj_path: path = '/devices/virtual/block/loop5'
 __fire_sched_in_preempt_notifiers kernel/sched/core.c:2481 [inline]
 fire_sched_in_preempt_notifiers kernel/sched/core.c:2487 [inline]
 finish_task_switch+0x56e/0x900 kernel/sched/core.c:2679
kobject: 'loop2' (000000003869f0d8): kobject_uevent_env
 context_switch kernel/sched/core.c:2828 [inline]
 __schedule+0x874/0x1ed0 kernel/sched/core.c:3473
kobject: 'loop2' (000000003869f0d8): fill_kobj_path: path = '/devices/virtual/block/loop2'
 preempt_schedule_common+0x1f/0xd0 kernel/sched/core.c:3597
 preempt_schedule+0x4d/0x60 kernel/sched/core.c:3623
 ___preempt_schedule+0x16/0x18
 __raw_spin_unlock include/linux/spinlock_api_smp.h:152 [inline]
 _raw_spin_unlock+0x3f/0x50 kernel/locking/spinlock.c:176
 spin_unlock include/linux/spinlock.h:369 [inline]
 inode_doinit_with_dentry+0x33a/0x1430 security/selinux/hooks.c:1555
 selinux_d_instantiate+0x27/0x40 security/selinux/hooks.c:6370
 security_d_instantiate+0x5c/0xf0 security/security.c:1287
 d_instantiate+0x5e/0xa0 fs/dcache.c:1870
 __debugfs_create_file+0x186/0x400 fs/debugfs/inode.c:363
 debugfs_create_file+0x57/0x70 fs/debugfs/inode.c:399
 kvm_create_vm_debugfs arch/x86/kvm/../../../virt/kvm/kvm_main.c:620 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3214 [inline]
 kvm_dev_ioctl+0xbe0/0x1b10 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3241
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0x1de/0x1720 fs/ioctl.c:685
 ksys_ioctl+0xa9/0xd0 fs/ioctl.c:702
 __do_sys_ioctl fs/ioctl.c:709 [inline]
 __se_sys_ioctl fs/ioctl.c:707 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:707
 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x457679
Code: 1d b4 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 eb b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f5ddc72bc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 00007f5ddc72c6d4 RCX: 0000000000457679
RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000006
RBP: 000000000072bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
R13: 00000000004cfc28 R14: 00000000004bfd60 R15: 0000000000000000
Modules linked in:
---[ end trace 7255ef8066ca8047 ]---
RIP: 0010:kvm_lapic_hv_timer_in_use+0x56/0xd0 arch/x86/kvm/lapic.c:1622
Code: c1 ea 03 80 3c 02 00 75 7a 48 8b 9b e0 03 00 00 e8 9f 7a 66 00 48 8d 7b 7c 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <0f> b6 04 02 48 89 fa 83 e2 07 38 d0 7f 04 84 c0 75 51 0f b6 5b 7c
RSP: 0018:ffff88018f95f138 EFLAGS: 00010207
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffc90001ecc000
RDX: 000000000000000f RSI: ffffffff811859b1 RDI: 000000000000007c
RBP: ffff88018f95f140 R08: ffff880190f4e540 R09: ffffed0031dacdb4
R10: ffffed0031dacdb4 R11: ffff88018ed66da7 R12: 0000000000000001
R13: 1ffff10031f2be2e R14: 0000000000000000 R15: ffff88018ed612a0
FS:  00007f5ddc72c700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b32b26000 CR3: 00000001b4bef000 CR4: 00000000001426e0