random: sshd: uninitialized urandom read (32 bytes read, 114 bits of entropy available)
kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory accessgeneral protection fault: 0000 [#1] PREEMPT SMP KASAN
Dumping ftrace buffer:
   (ftrace buffer empty)
Modules linked in:
CPU: 0 PID: 3315 Comm: syzkaller864311 Not tainted 4.4.107-g610c835 #4
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
task: ffff8801d23aaf80 task.stack: ffff8800b4d08000
RIP: 0010:[<ffffffff825bb1cd>]  [<ffffffff825bb1cd>] sg_read_oxfer drivers/scsi/sg.c:1986 [inline]
RIP: 0010:[<ffffffff825bb1cd>]  [<ffffffff825bb1cd>] sg_read+0xd1d/0x1490 drivers/scsi/sg.c:531
RSP: 0018:ffff8800b4d0fb50  EFLAGS: 00010246
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff825bb194
RDX: 0000000000000000 RSI: 0000000020185f5a RDI: ffff8801d174a270
RBP: ffff8800b4d0fc58 R08: 53054a2135708f0e R09: 0000000000000001
R10: 0000000000000000 R11: 1ffff100169a1f30 R12: 00000000000000a6
R13: 0000000000000000 R14: ffff8800b4cc2000 R15: ffff8801d174a240
FS:  0000000000000000(0000) GS:ffff8801db200000(0063) knlGS:0000000009ff5840
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000209f0000 CR3: 00000000b5485000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Stack:
 ffffffff81d63d8b ffffffff81d63d8b ffffffff84411e40 ffff8801d174a258
 0000000000000246 ffff8801d174a268 00000000000000ca ffff8801da31b338
 ffff8801d565ac80 0000000000001000 1ffff100169a1f76 0000000020185f5a
Call Trace:
 [<ffffffff8151aa73>] __vfs_read+0x103/0x440 fs/read_write.c:432
 [<ffffffff8151c913>] vfs_read+0x123/0x3a0 fs/read_write.c:454
 [<ffffffff8151f259>] SYSC_read fs/read_write.c:569 [inline]
 [<ffffffff8151f259>] SyS_read+0xd9/0x1b0 fs/read_write.c:562
 [<ffffffff81006d84>] do_syscall_32_irqs_on arch/x86/entry/common.c:390 [inline]
 [<ffffffff81006d84>] do_fast_syscall_32+0x314/0x890 arch/x86/entry/common.c:457
 [<ffffffff837754d7>] sysenter_flags_fixed+0xd/0x17
Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 97 06 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5f 28 48 89 da 48 c1 ea 03 <80> 3c 02 00 0f 85 6b 06 00 00 48 8b 1b 48 85 db 0f 84 3b 03 00 
RIP  [<ffffffff825bb1cd>] sg_read_oxfer drivers/scsi/sg.c:1986 [inline]
RIP  [<ffffffff825bb1cd>] sg_read+0xd1d/0x1490 drivers/scsi/sg.c:531
 RSP <ffff8800b4d0fb50>
---[ end trace 96684f2a45799eb6 ]---
Kernel panic - not syncing: Fatal exception
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..