INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added 'ci-android-49-kasan-gce-8,10.128.0.49' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   35.290476] IPVS: Creating netns size=2536 id=1
[   35.340721] sg_write: data in/out 131036/104 bytes for SCSI command 0x0-- guessing data in;
[   35.340721]    program syzkaller039545 not setting count and/or reply_len properly
[   35.373928] kasan: CONFIG_KASAN_INLINE enabled
[   35.378564] kasan: GPF could be caused by NULL-ptr deref or user memory access
[   35.385942] general protection fault: 0000 [#1] PREEMPT SMP KASAN
[   35.392146] Dumping ftrace buffer:
[   35.395651]    (ftrace buffer empty)
[   35.399327] Modules linked in:
[   35.402599] CPU: 1 PID: 3261 Comm: syzkaller039545 Not tainted 4.9.61-ga93e312 #85
[   35.410267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   35.419588] task: ffff8801cd649800 task.stack: ffff8801cb630000
[   35.425607] RIP: 0010:[<ffffffff826621b1>]  [<ffffffff826621b1>] sg_read+0xcc1/0x1400
[   35.433657] RSP: 0018:ffff8801cb637ac0  EFLAGS: 00010246
[   35.439068] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 000000000000000c
[   35.446305] RDX: 0000000000000000 RSI: 0000000000000093 RDI: ffff8801cb638170
[   35.453540] RBP: ffff8801cb637bc8 R08: 0000000000000000 R09: ffffed003a2bf8b9
[   35.460782] R10: 0000000000000005 R11: ffffed003a2bf8b8 R12: 0000000000001000
[   35.468019] R13: 0000000000000000 R14: ffff8801d15fc5a0 R15: ffff8801cb638140
[   35.475257] FS:  00007fb769677700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000
[   35.483447] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   35.489305] CR2: 0000000020c7d000 CR3: 00000001ca9e0000 CR4: 00000000001406e0
[   35.496544] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   35.503780] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   35.511015] Stack:
[   35.513129]  ffff8801d57126c0 ffff8801cb637af0 ffff8801cb638158 ffff880100000093
[   35.521071]  0000000000000000 ffff8801cb638168 00000000000000b7 0000000000000246
[   35.529013]  ffff8801d1bbea00 1ffff100396c6f64 0000000020c7d000 0000000020c7d024
[   35.536970] Call Trace:
[   35.539523]  [<ffffffff826614f0>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   35.546155]  [<ffffffff81641ff0>] ? fsnotify+0xf30/0xf30
[   35.551571]  [<ffffffff81bd8ea9>] ? avc_policy_seqno+0x9/0x20
[   35.557419]  [<ffffffff8156ab91>] do_loop_readv_writev.part.17+0x141/0x1e0
[   35.564398]  [<ffffffff81bcff69>] ? security_file_permission+0x89/0x1e0
[   35.571117]  [<ffffffff826614f0>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   35.577747]  [<ffffffff826614f0>] ? sg_proc_seq_show_debug+0xd10/0xd10
[   35.584379]  [<ffffffff8156e950>] do_readv_writev+0x520/0x750
[   35.590236]  [<ffffffff8156e430>] ? vfs_write+0x4e0/0x4e0
[   35.595736]  [<ffffffff815cefb1>] ? __fget+0x201/0x3a0
[   35.600976]  [<ffffffff815cefd8>] ? __fget+0x228/0x3a0
[   35.606219]  [<ffffffff815cedf7>] ? __fget+0x47/0x3a0
[   35.611374]  [<ffffffff8156ec04>] vfs_readv+0x84/0xc0
[   35.616536]  [<ffffffff8156ed26>] do_readv+0xe6/0x250
[   35.621690]  [<ffffffff8156ec40>] ? vfs_readv+0xc0/0xc0
[   35.627019]  [<ffffffff838aa2e7>] ? entry_SYSCALL_64_fastpath+0x5/0xc6
[   35.633650]  [<ffffffff8123b29b>] ? trace_hardirqs_on_caller+0x38b/0x590
[   35.640453]  [<ffffffff815721a7>] SyS_readv+0x27/0x30
[   35.645608]  [<ffffffff838aa305>] entry_SYSCALL_64_fastpath+0x23/0xc6
[   35.652150] Code: 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 19 07 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 ed 06 00 00 48 8b 1b 48 85 db 0f 84 51 03 00 
[   35.678447] RIP  [<ffffffff826621b1>] sg_read+0xcc1/0x1400
[   35.684150]  RSP <ffff8801cb637ac0>
[   35.687836] ---[ end trace e75d1f1f1c2b37f8 ]---
[   35.692583] Kernel panic - not syncing: Fatal exception
[   35.698288] Dumping ftrace buffer:
[   35.701797]    (ftrace buffer empty)
[   35.705474] Kernel Offset: disabled
[   35.709064] Rebooting in 86400 seconds..