1041360 - Intermittent regress-289094.js | assertion count 1 is more than expected 0 assertions | application crashed [@ nsACString_internal::Assign(nsACString_internal const&, mozilla::fallible_t const&)]

Status: RESOLVED DUPLICATE of bug 1041492

(Core :: Networking: Cache, defect)

Description

[Ryan VanderMeulen [:RyanVM]]

https://tbpl.mozilla.org/php/getParsedLog.php?id=44234951&tree=Mozilla-Inbound

Android 4.0 Panda mozilla-inbound debug test jsreftest-1 on 2014-07-20 15:33:19 PDT for push 41818430febe
slave: panda-0489

16:09:00     INFO -  REFTEST TEST-START | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-289094.js
16:09:00     INFO -  REFTEST TEST-LOAD | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-289094.js | 1920 / 2115 (90%)
16:09:00     INFO -  REFTEST TEST-PASS | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-289094.js | argument shadowing function property special case for lambdas  item 1
16:09:00     INFO -  REFTEST INFO | Loading a blank page
16:09:00     INFO -  REFTEST TEST-UNEXPECTED-FAIL | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-289094.js | assertion count 1 is more than expected 0 assertions
16:09:00     INFO -  REFTEST TEST-END | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-289094.js
16:09:00     INFO -  REFTEST TEST-START | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-290575.js
16:09:00     INFO -  REFTEST TEST-LOAD | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-290575.js | 1921 / 2115 (90%)
16:09:00     INFO -  INFO | automation.py | Application ran for: 0:27:59.935429
16:09:00     INFO -  INFO | zombiecheck | Reading PID log: /tmp/tmpxovPJWpidlog
16:09:01     INFO -  Contents of /data/anr/traces.txt:
16:09:02     INFO -  mozcrash INFO | Downloading symbols from: https://ftp-ssl.mozilla.org/pub/mozilla.org/mobile/tinderbox-builds/mozilla-inbound-android-debug/1405894581/fennec-33.0a1.en-US.android-arm.crashreporter-symbols.zip
16:09:06  WARNING -  PROCESS-CRASH | http://10.26.132.21:30489/jsreftest/tests/jsreftest.html?test=js1_5/Regress/regress-290575.js | application crashed [@ nsACString_internal::Assign(nsACString_internal const&, mozilla::fallible_t const&)]
16:09:06     INFO -  Crash dump filename: /tmp/tmpp6YH6K/538eab95-69f3-a41b-640fe212-24805b96.dmp
16:09:06     INFO -  Operating system: Android
16:09:06     INFO -                    0.0.0 Linux 3.2.0+ #2 SMP PREEMPT Thu Nov 29 08:06:57 EST 2012 armv7l pandaboard/pandaboard/pandaboard:4.0.4/IMM76I/5:eng/test-keys
16:09:06     INFO -  CPU: arm
16:09:06     INFO -       2 CPUs
16:09:06     INFO -  Crash reason:  SIGSEGV
16:09:06     INFO -  Crash address: 0x30
16:09:06     INFO -  Thread 34 (crashed)
16:09:06     INFO -   0  libxul.so!nsACString_internal::Assign(nsACString_internal const&, mozilla::fallible_t const&) [nsTSubstring.cpp:41818430febe : 378 + 0x0]
16:09:06     INFO -       r4 = 0x64533cec    r5 = 0x0000002c    r6 = 0x64533d3c    r7 = 0x6783d92c
16:09:06     INFO -       r8 = 0x64533dbc    r9 = 0x00000001   r10 = 0x637e7343    fp = 0x00002800
16:09:06     INFO -       sp = 0x64533cb8    lr = 0x61f2ecaf    pc = 0x61f2ebf4
16:09:06     INFO -      Found by: given as instruction pointer in context
16:09:06     INFO -   1  libxul.so!nsACString_internal::Assign(nsACString_internal const&) [nsTSubstring.cpp:41818430febe : 363 + 0x3]
16:09:06     INFO -       r4 = 0x0000002c    r5 = 0x00000000    r6 = 0x64533d3c    r7 = 0x6783d92c
16:09:06     INFO -       r8 = 0x64533dbc    r9 = 0x00000001   r10 = 0x637e7343    fp = 0x00002800
16:09:06     INFO -       sp = 0x64533cd8    pc = 0x61f2ecaf
16:09:06     INFO -      Found by: call frame info
16:09:06     INFO -   2  libxul.so!mozilla::net::CacheIndex::IsForcedValidEntry(unsigned char const (*) [20]) [nsTString.h:41818430febe : 56 + 0x9]
16:09:06     INFO -       r4 = 0x64533ce8    r5 = 0x00000000    r6 = 0x64533d3c    r7 = 0x6783d92c
16:09:06     INFO -       r8 = 0x64533dbc    r9 = 0x00000001   r10 = 0x637e7343    fp = 0x00002800
16:09:06     INFO -       sp = 0x64533ce8    pc = 0x6202bab1
16:09:06     INFO -      Found by: call frame info
16:09:06     INFO -   3  libxul.so!mozilla::net::CacheIndex::GetEntryForEviction(unsigned char (*) [20], unsigned int*) [CacheIndex.cpp:41818430febe : 1175 + 0x5]
16:09:06     INFO -       r4 = 0x00000000    r5 = 0x00000000    r6 = 0x64533d9c    r7 = 0x53cbe98f
16:09:06     INFO -       r8 = 0x64533dbc    r9 = 0x00000001   r10 = 0x637e7343    fp = 0x00002800
16:09:06     INFO -       sp = 0x64533d10    pc = 0x6202bbd5
16:09:06     INFO -      Found by: call frame info
16:09:06     INFO -   4  libxul.so!mozilla::net::CacheFileIOManager::OverLimitEvictionInternal() [CacheFileIOManager.cpp:41818430febe : 2702 + 0x7]
16:09:06     INFO -       r4 = 0x00000000    r5 = 0x00000000    r6 = 0x6783d900    r7 = 0x640a4988
16:09:06     INFO -       r8 = 0x63e60cc0    r9 = 0x00000001   r10 = 0x637e7343    fp = 0x00002800
16:09:06     INFO -       sp = 0x64533d78    pc = 0x620246e9
16:09:06     INFO -      Found by: call frame info
16:09:06     INFO -   5  libxul.so!nsRunnableMethodImpl<tag_nsresult (mozilla::MediaDecoderReader::*)(), void, true>::Run() + 0x1b
16:09:06     INFO -       r4 = 0x679105e0    r5 = 0x00000000    r6 = 0x67910638    r7 = 0x00000008
16:09:06     INFO -       r8 = 0x00000016    r9 = 0x00000001   r10 = 0x679105ec    fp = 0x637a725b
16:09:06     INFO -       sp = 0x64533df8    pc = 0x61f32b33
16:09:06     INFO -      Found by: call frame info

From the logcat:

07-20 16:08:47.054 I/Gecko   (25665): [25665] ###!!! ASSERTION: You can't dereference a NULL nsRefPtr with operator->().: 'mRawPtr != 0', file ../../dist/include/nsAutoPtr.h, line 1037