audit: type=1400 audit(1572978359.906:40): avc:  denied  { accept } for  pid=7873 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1
SELinux: failed to load policy
ldm_validate_privheads(): Disk read failed.
BUG: unable to handle kernel NULL pointer dereference at           (null)
 loop5: p2 < >
IP:           (null)
PGD 7d7f5067 P4D 7d7f5067 PUD 911bb067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
Modules linked in:
CPU: 1 PID: 7875 Comm: syz-executor.1 Not tainted 4.14.151 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff888063f7e480 task.stack: ffff888063f80000
RIP: 0010:          (null)
RSP: 0018:ffff888063f87d48 EFLAGS: 00010246
RAX: dffffc0000000000 RBX: ffffffff88151060 RCX: ffffc90008430000
RDX: 1ffffffff102a223 RSI: 0000000000000000 RDI: ffff88806e074000
RBP: ffff888063f87d68 R08: 0000000000000001 R09: ffff888063f7ed20
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88806e074000
loop5: partition table partially beyond EOD, 
R13: ffff88806e07400e R14: 000000000000001c R15: 0000000000000002
FS:  00007feabe625700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000000a4e31000 CR4: 00000000001406e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
truncated
 inet_autobind+0xae/0x180 net/ipv4/af_inet.c:181
 inet_dgram_connect+0x136/0x1e0 net/ipv4/af_inet.c:538
 SYSC_connect+0x1f6/0x2d0 net/socket.c:1655
kobject: 'loop5' (ffff8880a4b172a0): kobject_uevent_env
kobject: 'loop5' (ffff8880a4b172a0): fill_kobj_path: path = '/devices/virtual/block/loop5'
 SyS_connect+0x24/0x30 net/socket.c:1636
loop5: p2 size 2 extends beyond EOD, 
 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x42/0xb7
RIP: 0033:0x45a219
truncated
RSP: 002b:00007feabe624c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002a
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a219
RDX: 000000000000001c RSI: 0000000020000180 RDI: 0000000000000006
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007feabe6256d4
R13: 00000000004c09aa R14: 00000000004d3358 R15: 00000000ffffffff
Code:  Bad RIP value.
kobject: 'loop5p2' (ffff88806d8e3358): kobject_add_internal: parent: 'loop5', set: 'devices'
RIP:           (null) RSP: ffff888063f87d48
CR2: 0000000000000000
kobject: 'loop0' (ffff8880a49856e0): kobject_uevent_env
kobject: 'loop5p2' (ffff88806d8e3358): kobject_uevent_env
kobject: 'ppp0' (ffff88806d85eaf0): kobject_cleanup, parent           (null)
kobject: 'loop5p2' (ffff88806d8e3358): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ppp0' (ffff88806d85eaf0): calling ktype release
kobject: 'holders' (ffff888093b2b200): kobject_add_internal: parent: 'loop5p2', set: '<NULL>'
audit: type=1400 audit(1572978360.066:41): avc:  denied  { create } for  pid=7873 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
kobject: 'loop5p2' (ffff88806d8e3358): kobject_uevent_env
kobject: 'ppp0': free name
kobject: 'loop5p2' (ffff88806d8e3358): fill_kobj_path: path = '/devices/virtual/block/loop5/loop5p2'
audit: type=1400 audit(1572978360.066:42): avc:  denied  { write } for  pid=7873 comm="syz-executor.1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1
---[ end trace 6bf6fa4ef5f4079b ]---
kobject: 'loop0' (ffff8880a49856e0): fill_kobj_path: path = '/devices/virtual/block/loop0'