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-upstream-kasan-gce-3,10.128.15.211' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   28.534415] ==================================================================
[   28.535554] BUG: KASAN: stack-out-of-bounds in sha3_update+0xdf/0x2e0
[   28.536421] Write of size 4096 at addr ffff8801cca2fc40 by task syzkaller319830/3053
[   28.537453] 
[   28.537687] CPU: 0 PID: 3053 Comm: syzkaller319830 Not tainted 4.14.0+ #192
[   28.538654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   28.539891] Call Trace:
[   28.540267]  dump_stack+0x194/0x257
[   28.540760]  ? arch_local_irq_restore+0x53/0x53
[   28.541418]  ? show_regs_print_info+0x65/0x65
[   28.542022]  ? check_usage+0xb60/0xb60
[   28.542545]  ? sha3_update+0xdf/0x2e0
[   28.543060]  print_address_description+0x73/0x250
[   28.543705]  ? sha3_update+0xdf/0x2e0
[   28.544233]  kasan_report+0x25b/0x340
[   28.544748]  check_memory_region+0x137/0x190
[   28.545338]  memcpy+0x37/0x50
[   28.545762]  sha3_update+0xdf/0x2e0
[   28.546265]  crypto_shash_update+0xcb/0x220
[   28.546851]  shash_finup_unaligned+0x2a/0x60
[   28.547442]  crypto_shash_finup+0xc4/0x120
[   28.548029]  hmac_finup+0x182/0x330
[   28.548518]  ? shash_default_import+0x5b/0x80
[   28.549123]  crypto_shash_finup+0xc4/0x120
[   28.549692]  shash_digest_unaligned+0x9e/0xd0
[   28.550307]  crypto_shash_digest+0xc4/0x120
[   28.550888]  hmac_setkey+0x36a/0x690
[   28.551424]  ? hmac_setkey+0x20/0x690
[   28.551957]  crypto_shash_setkey+0xad/0x190
[   28.552539]  shash_async_setkey+0x47/0x60
[   28.553109]  crypto_ahash_setkey+0xaf/0x180
[   28.553692]  hash_setkey+0x40/0x90
[   28.554212]  ? hash_accept_parent+0xd0/0xd0
[   28.556322]  alg_setsockopt+0x2a1/0x350
[   28.560271]  SyS_setsockopt+0x189/0x360
[   28.564216]  ? SyS_recv+0x40/0x40
[   28.567638]  ? entry_SYSCALL_64_fastpath+0x5/0x96
[   28.572451]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   28.577439]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   28.582168]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   28.586892] RIP: 0033:0x43fdb9
[   28.590048] RSP: 002b:00007ffcc9c271c8 EFLAGS: 00000217 ORIG_RAX: 0000000000000036
[   28.597723] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fdb9
[   28.604970] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003
[   28.612206] RBP: 0000000000000086 R08: 0000000000001000 R09: 0000000000000000
[   28.619443] R10: 0000000020ea5000 R11: 0000000000000217 R12: 0000000000401720
[   28.626680] R13: 00000000004017b0 R14: 0000000000000000 R15: 0000000000000000
[   28.633947] 
[   28.635542] The buggy address belongs to the page:
[   28.640448] page:ffffea0007328bc0 count:0 mapcount:0 mapping:          (null) index:0x0
[   28.648565] flags: 0x2fffc0000000000()
[   28.652424] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff
[   28.660271] raw: 0000000000000000 0000000100000001 0000000000000000 0000000000000000
[   28.668122] page dumped because: kasan: bad access detected
[   28.673798] 
[   28.675402] Memory state around the buggy address:
[   28.680297]  ffff8801cca2fd80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   28.687619]  ffff8801cca2fe00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   28.694941] >ffff8801cca2fe80: f1 f1 f1 f1 04 f2 f2 f2 f2 f2 f2 f2 04 f2 f2 f2
[   28.702272]                    ^
[   28.705605]  ffff8801cca2ff00: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00
[   28.712927]  ffff8801cca2ff80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
[   28.720248] ==================================================================
[   28.727567] Disabling lock debugging due to kernel taint
[   28.733078] Kernel panic - not syncing: panic_on_warn set ...
[   28.733078] 
[   28.740431] CPU: 0 PID: 3053 Comm: syzkaller319830 Tainted: G    B            4.14.0+ #192
[   28.748809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   28.758128] Call Trace:
[   28.760684]  dump_stack+0x194/0x257
[   28.764288]  ? arch_local_irq_restore+0x53/0x53
[   28.768936]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   28.773657]  ? vsnprintf+0x1ed/0x1900
[   28.777425]  ? sha3_update+0x90/0x2e0
[   28.781191]  panic+0x1e4/0x41c
[   28.784347]  ? refcount_error_report+0x214/0x214
[   28.789078]  ? add_taint+0x1c/0x50
[   28.792581]  ? add_taint+0x1c/0x50
[   28.796088]  ? sha3_update+0xdf/0x2e0
[   28.799857]  kasan_end_report+0x50/0x50
[   28.803797]  kasan_report+0x144/0x340
[   28.807568]  check_memory_region+0x137/0x190
[   28.811941]  memcpy+0x37/0x50
[   28.815013]  sha3_update+0xdf/0x2e0
[   28.818614]  crypto_shash_update+0xcb/0x220
[   28.822907]  shash_finup_unaligned+0x2a/0x60
[   28.827281]  crypto_shash_finup+0xc4/0x120
[   28.831481]  hmac_finup+0x182/0x330
[   28.835084]  ? shash_default_import+0x5b/0x80
[   28.839550]  crypto_shash_finup+0xc4/0x120
[   28.843750]  shash_digest_unaligned+0x9e/0xd0
[   28.848210]  crypto_shash_digest+0xc4/0x120
[   28.852498]  hmac_setkey+0x36a/0x690
[   28.856194]  ? hmac_setkey+0x20/0x690
[   28.859963]  crypto_shash_setkey+0xad/0x190
[   28.864268]  shash_async_setkey+0x47/0x60
[   28.868380]  crypto_ahash_setkey+0xaf/0x180
[   28.872668]  hash_setkey+0x40/0x90
[   28.876174]  ? hash_accept_parent+0xd0/0xd0
[   28.880458]  alg_setsockopt+0x2a1/0x350
[   28.884399]  SyS_setsockopt+0x189/0x360
[   28.888339]  ? SyS_recv+0x40/0x40
[   28.891762]  ? entry_SYSCALL_64_fastpath+0x5/0x96
[   28.896581]  ? trace_hardirqs_on_caller+0x421/0x5c0
[   28.901562]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[   28.906296]  entry_SYSCALL_64_fastpath+0x1f/0x96
[   28.911016] RIP: 0033:0x43fdb9
[   28.914173] RSP: 002b:00007ffcc9c271c8 EFLAGS: 00000217 ORIG_RAX: 0000000000000036
[   28.921846] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 000000000043fdb9
[   28.929082] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000003
[   28.936324] RBP: 0000000000000086 R08: 0000000000001000 R09: 0000000000000000
[   28.943567] R10: 0000000020ea5000 R11: 0000000000000217 R12: 0000000000401720
[   28.950802] R13: 00000000004017b0 R14: 0000000000000000 R15: 0000000000000000
[   28.958087] Dumping ftrace buffer:
[   28.961593]    (ftrace buffer empty)
[   28.965269] Kernel Offset: disabled
[   28.968864] Rebooting in 86400 seconds..