[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

syzkaller login: [   41.834363] random: sshd: uninitialized urandom read (32 bytes read)
[   42.207981] kauditd_printk_skb: 9 callbacks suppressed
[   42.207989] audit: type=1400 audit(1560210605.040:35): avc:  denied  { map } for  pid=6828 comm="bash" path="/bin/bash" dev="sda1" ino=1457 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1
[   42.271912] random: sshd: uninitialized urandom read (32 bytes read)
[   42.825854] random: sshd: uninitialized urandom read (32 bytes read)
[   43.018583] random: sshd: uninitialized urandom read (32 bytes read)
Warning: Permanently added '10.128.10.19' (ECDSA) to the list of known hosts.
[   48.595087] random: sshd: uninitialized urandom read (32 bytes read)
executing program
[   48.710923] audit: type=1400 audit(1560210611.550:36): avc:  denied  { map } for  pid=6840 comm="syz-executor970" path="/root/syz-executor970108495" 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
[   48.756278] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies.  Check SNMP counters.
[   48.768476] BUG: unable to handle kernel NULL pointer dereference at           (null)
[   48.776605] IP:           (null)
[   48.780176] PGD 96b24067 P4D 96b24067 PUD 9902a067 PMD 0 
[   48.785712] Oops: 0010 [#1] PREEMPT SMP KASAN
[   48.790362] Modules linked in:
[   48.793549] CPU: 0 PID: 25 Comm: kworker/0:1 Not tainted 4.14.124 #18
[   48.800109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   48.809468] Workqueue: pencrypt padata_serial_worker
[   48.814556] task: ffff8880a9e68680 task.stack: ffff8880a9e70000
[   48.820593] RIP: 0010:          (null)
[   48.824552] RSP: 0018:ffff8880a9e77c80 EFLAGS: 00010246
[   48.839479] RAX: dffffc0000000000 RBX: ffff8880a97f9d40 RCX: ffff8880a9e77cf0
[   48.846731] RDX: 1ffff110152ff3aa RSI: 0000000000000000 RDI: ffff8880a97f9d40
[   48.853977] RBP: ffff8880a9e77c98 R08: ffff8880a9e68680 R09: 0000000000000002
[   48.861227] R10: 0000000000000000 R11: ffff8880a9e68680 R12: ffff8880a9e77d10
[   48.868474] R13: ffff8882194a115c R14: ffff8880a97f9d98 R15: ffff8880a97f9d90
[   48.875723] FS:  0000000000000000(0000) GS:ffff8880aee00000(0000) knlGS:0000000000000000
[   48.883946] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   48.889805] CR2: 0000000000000000 CR3: 000000009203b000 CR4: 00000000001406f0
[   48.897153] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   48.904671] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   48.911918] Call Trace:
[   48.914489]  pcrypt_aead_serial+0x7e/0xb0
[   48.918618]  padata_serial_worker+0x261/0x400
[   48.923188]  ? __lock_is_held+0xb6/0x140
[   48.927230]  ? check_preemption_disabled+0x3c/0x250
[   48.932223]  ? padata_parallel_worker+0x3b0/0x3b0
[   48.937045]  ? rcu_lockdep_current_cpu_online+0xf2/0x140
[   48.942583]  process_one_work+0x863/0x1600
[   48.946814]  ? pwq_dec_nr_in_flight+0x2e0/0x2e0
[   48.951463]  worker_thread+0x5d9/0x1050
[   48.955420]  kthread+0x319/0x430
[   48.958772]  ? process_one_work+0x1600/0x1600
[   48.963244]  ? kthread_create_on_node+0xd0/0xd0
[   48.968168]  ret_from_fork+0x24/0x30
[   48.971946] Code:  Bad RIP value.
[   48.975395] RIP:           (null) RSP: ffff8880a9e77c80
[   48.980730] CR2: 0000000000000000
[   48.984166] ---[ end trace 5bfe9d822f0fb455 ]---
[   48.988895] Kernel panic - not syncing: Fatal exception in interrupt
[   48.996988] Kernel Offset: disabled
[   49.000642] Rebooting in 86400 seconds..