Warning: Permanently added '10.128.0.154' (ECDSA) to the list of known hosts.
[   46.979393] random: sshd: uninitialized urandom read (32 bytes read)
[   47.102133] audit: type=1400 audit(1575094184.809:36): avc:  denied  { map } for  pid=6897 comm="syz-executor157" path="/root/syz-executor157874592" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
[   47.135369] ==================================================================
[   47.142945] BUG: KASAN: null-ptr-deref in llcp_sock_getname+0x38f/0x4a0
[   47.149702] Read of size 1 at addr           (null) by task syz-executor157/6914
[   47.157239] 
[   47.158875] CPU: 1 PID: 6914 Comm: syz-executor157 Not tainted 4.14.156-syzkaller #0
[   47.166762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.176223] Call Trace:
[   47.178820]  dump_stack+0x142/0x197
[   47.182457]  ? llcp_sock_getname+0x38f/0x4a0
[   47.186869]  kasan_report.cold+0x127/0x2af
[   47.191112]  check_memory_region+0x123/0x190
[   47.195610]  memcpy+0x24/0x50
[   47.198720]  llcp_sock_getname+0x38f/0x4a0
[   47.202955]  ? security_socket_getpeername+0x79/0xa0
[   47.208071]  SYSC_getpeername+0x120/0x270
[   47.212223]  ? SYSC_getsockname+0x1f0/0x1f0
[   47.216646]  ? __do_page_fault+0x358/0xb80
[   47.220888]  SyS_getpeername+0x24/0x30
[   47.224774]  ? SyS_getsockname+0x30/0x30
[   47.228837]  do_syscall_64+0x1e8/0x640
[   47.232816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   47.237668]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   47.242861] RIP: 0033:0x441299
[   47.246046] RSP: 002b:00007fff61aef648 EFLAGS: 00000246 ORIG_RAX: 0000000000000034
[   47.253758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441299
[   47.261036] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[   47.268313] RBP: 00000000006cb018 R08: 00000000004002c8 R09: 00000000004002c8
[   47.275585] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402010
[   47.282854] R13: 00000000004020a0 R14: 0000000000000000 R15: 0000000000000000
[   47.290139] ==================================================================
[   47.297494] Disabling lock debugging due to kernel taint
[   47.304798] Kernel panic - not syncing: panic_on_warn set ...
[   47.304798] 
[   47.307347] BUG: unable to handle kernel NULL pointer dereference at           (null)
[   47.320170] IP: memcpy_erms+0x6/0x10
[   47.323902] PGD 94053067 P4D 94053067 PUD 8973c067 PMD 0 
[   47.329437] Oops: 0000 [#1] PREEMPT SMP KASAN
[   47.333920] Modules linked in:
[   47.337105] CPU: 0 PID: 6990 Comm: syz-executor157 Tainted: G    B           4.14.156-syzkaller #0
[   47.346183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   47.355530] task: ffff88808fb4e480 task.stack: ffff8880a4c08000
[   47.361572] RIP: 0010:memcpy_erms+0x6/0x10
[   47.365795] RSP: 0018:ffff8880a4c0fd20 EFLAGS: 00010246
[   47.371139] RAX: ffff8880a4c0fe0a RBX: ffff8880a4c0fdf8 RCX: 0000000000000001
[   47.378394] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff8880a4c0fe0a
[   47.385648] RBP: ffff8880a4c0fd40 R08: 1ffff11014981fc1 R09: ffffed1014981fc2
[   47.392902] R10: ffffed1014981fc1 R11: ffff8880a4c0fe0a R12: 0000000000000001
[   47.400160] R13: ffff8880a4c0fe0a R14: 0000000000000000 R15: ffffffff874e8240
[   47.407423] FS:  0000000001223880(0000) GS:ffff8880aec00000(0000) knlGS:0000000000000000
[   47.415642] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   47.421515] CR2: 0000000000000000 CR3: 00000000a8132000 CR4: 00000000001406f0
[   47.428770] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   47.436024] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   47.443287] Call Trace:
[   47.445875]  ? memcpy+0x46/0x50
[   47.449271]  llcp_sock_getname+0x38f/0x4a0
[   47.453507]  ? security_socket_getpeername+0x79/0xa0
[   47.458604]  SYSC_getpeername+0x120/0x270
[   47.463457]  ? SYSC_getsockname+0x1f0/0x1f0
[   47.467771]  ? __do_page_fault+0x358/0xb80
[   47.472003]  SyS_getpeername+0x24/0x30
[   47.475888]  ? SyS_getsockname+0x30/0x30
[   47.479932]  do_syscall_64+0x1e8/0x640
[   47.483801]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[   47.488635]  entry_SYSCALL_64_after_hwframe+0x42/0xb7
[   47.493844] RIP: 0033:0x441299
[   47.497016] RSP: 002b:00007fff61aef648 EFLAGS: 00000246 ORIG_RAX: 0000000000000034
[   47.504713] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441299
[   47.511967] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003
[   47.519220] RBP: 000000000000b81d R08: 00000000004002c8 R09: 00000000004002c8
[   47.526481] R10: 00000000004002c8 R11: 0000000000000246 R12: 0000000000402010
[   47.533733] R13: 00000000004020a0 R14: 0000000000000000 R15: 0000000000000000
[   47.540992] Code: 90 90 90 90 90 eb 1e 0f 1f 00 48 89 f8 48 89 d1 48 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 c3 66 0f 1f 44 00 00 48 89 f8 48 89 d1 <f3> a4 c3 0f 1f 80 00 00 00 00 48 89 f8 48 83 fa 20 72 7e 40 38 
[   47.560125] RIP: memcpy_erms+0x6/0x10 RSP: ffff8880a4c0fd20
[   47.565814] CR2: 0000000000000000
[   47.571055] Kernel Offset: disabled
[   47.574681] Rebooting in 86400 seconds..