IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready
8021q: adding VLAN 0 to HW filter on device batadv0
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: 0 PID: 7702 Comm: syz-executor.1 Not tainted 5.0.0-rc6+ #68
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__dentry_path+0x49e/0x7c0 fs/d_path.c:344
kobject: 'kvm' (0000000095575294): kobject_uevent_env
Code: 89 fc 41 83 e4 01 44 89 e6 e8 7e e7 b2 ff 45 84 e4 0f 85 04 02 00 00 e8 30 e6 b2 ff 48 8b 85 18 ff ff ff 44 89 bd 40 ff ff ff <80> 38 00 0f 85 f9 02 00 00 48 8b 85 38 ff ff ff 41 83 e7 01 44 89
RSP: 0018:ffff88808b65fad0 EFLAGS: 00010293
kobject: 'kvm' (0000000095575294): fill_kobj_path: path = '/devices/virtual/misc/kvm'
RAX: dffffc0000000005 RBX: 0000000000000000 RCX: ffffffff81bcfae2
RDX: 0000000000000000 RSI: ffffffff81bcfaf0 RDI: 0000000000000001
RBP: ffff88808b65fbc0 R08: ffff88809606e500 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88808b65fb98 R14: ffff88809972103e R15: 0000000000000c60
FS:  00007f0dd856d700(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa2854e5000 CR3: 00000000a4a93000 CR4: 00000000001426f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 dentry_path_raw+0x26/0x30 fs/d_path.c:371
 kvm_uevent_notify_change.part.0+0x213/0x440 arch/x86/kvm/../../../virt/kvm/kvm_main.c:4051
 kvm_uevent_notify_change arch/x86/kvm/../../../virt/kvm/kvm_main.c:4018 [inline]
 kvm_dev_ioctl_create_vm arch/x86/kvm/../../../virt/kvm/kvm_main.c:3356 [inline]
 kvm_dev_ioctl+0x1132/0x1750 arch/x86/kvm/../../../virt/kvm/kvm_main.c:3378
kobject: 'kvm' (0000000095575294): kobject_uevent_env
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:509 [inline]
 do_vfs_ioctl+0xd6e/0x1390 fs/ioctl.c:696
kobject: 'kvm' (0000000095575294): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (0000000095575294): kobject_uevent_env
------------[ cut here ]------------
downgrading a read lock
WARNING: CPU: 1 PID: 3955 at kernel/locking/lockdep.c:3553 __lock_downgrade kernel/locking/lockdep.c:3553 [inline]
WARNING: CPU: 1 PID: 3955 at kernel/locking/lockdep.c:3553 lock_downgrade+0x478/0x810 kernel/locking/lockdep.c:3816
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:713