Closed Bug 677082 Opened 14 years ago Closed 13 years ago

Startup crash in mozilla::Preferences::~Preferences

Categories

(Core :: Preferences: Backend, defect)

Product:
Core
Component:
Preferences: Backend
Version:
7 Branch
Platform:
x86
Windows 7
Type:
defect
Priority:
Not set
Severity:
critical

Tracking

()

Status:
RESOLVED WORKSFORME

People

(Reporter: scoobidiver, Unassigned)

Details

(Keywords: crash, regression, Whiteboard: [startupcrash])

Crash Data

It is a startup crash that is #3 top crasher in 7.0a2 and #25 in 8.0a1. There are two kind of stack traces: Frame Module Signature [Expand] Source 0 mozcrt19.dll arena_dalloc_small obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:4153 1 mozcrt19.dll arena_dalloc obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:4281 2 mozcrt19.dll free obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:6200 3 xul.dll nsPrefBranch::`scalar deleting destructor' 4 xul.dll nsPrefBranch::Release modules/libpref/src/nsPrefBranch.cpp:128 5 xul.dll mozilla::Preferences::~Preferences modules/libpref/src/Preferences.cpp:284 6 xul.dll mozilla::Preferences::`scalar deleting destructor' 7 xul.dll mozilla::Preferences::Release modules/libpref/src/Preferences.cpp:298 8 xul.dll mozilla::Preferences::Shutdown modules/libpref/src/Preferences.cpp:259 9 xul.dll nsComponentManagerImpl::KnownModule::~KnownModule xpcom/components/nsComponentManager.h:220 10 xul.dll nsTArray<nsAutoPtr<nsComponentManagerImpl::KnownModule>,nsTArrayDefaultAllocator>::DestructRange obj-firefox/dist/include/nsTArray.h:1107 11 xul.dll nsTArray<nsAutoPtr<nsComponentManagerImpl::KnownModule>,nsTArrayDefaultAllocator>::RemoveElementsAt obj-firefox/dist/include/nsTArray.h:835 12 xul.dll nsComponentManagerImpl::Shutdown xpcom/components/nsComponentManager.cpp:1003 ... Frame Module Signature [Expand] Source 0 mozcrt19.dll arena_dalloc_small obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:4054 1 mozcrt19.dll arena_dalloc obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:4182 2 mozcrt19.dll free obj-firefox/memory/jemalloc/crtsrc/jemalloc.c:6057 3 xul.dll clearPrefEntry modules/libpref/src/prefapi.cpp:83 4 xul.dll PL_DHashTableFinish obj-firefox/xpcom/build/pldhash.c:410 5 mozalloc.dll mozalloc.dll@0x108f 6 xul.dll PREF_CleanupPrefs modules/libpref/src/prefapi.cpp:223 7 xul.dll xul.dll@0xe24723 8 xul.dll mozilla::Preferences::~Preferences modules/libpref/src/Preferences.cpp:291 9 xul.dll mozilla::Preferences::`scalar deleting destructor' 10 xul.dll mozilla::Preferences::Release modules/libpref/src/Preferences.cpp:300 11 xul.dll mozilla::Preferences::Shutdown modules/libpref/src/Preferences.cpp:261 12 xul.dll nsComponentManagerImpl::KnownModule::~KnownModule xpcom/components/nsComponentManager.h:204 13 xul.dll nsTArray<nsAutoPtr<nsComponentManagerImpl::KnownModule>,nsTArrayDefaultAllocator>::DestructRange obj-firefox/dist/include/nsTArray.h:1107 14 xul.dll nsTArray<nsAutoPtr<nsComponentManagerImpl::KnownModule>,nsTArrayDefaultAllocator>::RemoveElementsAt obj-firefox/dist/include/nsTArray.h:835 15 xul.dll nsComponentManagerImpl::Shutdown xpcom/components/nsComponentManager.cpp:1002 ... More reports at: https://crash-stats.mozilla.com/report/list?signature=arena_dalloc_small%20|%20arena_dalloc%20|%20free%20|%20nsPrefBranch%3A%3A%60scalar%20deleting%20destructor%27%27%28unsigned%20int%29 https://crash-stats.mozilla.com/report/list?signature=arena_dalloc_small%20|%20arena_dalloc%20|%20free%20|%20clearPrefEntry
See also: https://crash-stats.mozilla.com/report/list?signature=arena_dalloc_small%20|%20arena_dalloc%20|%20free%20|%20nsPrefBranch%3A%3A%60vector%20deleting%20destructor%27%27%28unsigned%20int%29
Crash Signature: [@ arena_dalloc_small | arena_dalloc | free | nsPrefBranch::`scalar deleting destructor''(unsigned int) ] [@ arena_dalloc_small | arena_dalloc | free | clearPrefEntry ] → [@ arena_dalloc_small | arena_dalloc | free | nsPrefBranch::`scalar deleting destructor''(unsigned int) ] [@ arena_dalloc_small | arena_dalloc | free | nsPrefBranch::`vector deleting destructor''(unsigned int) ] [@ arena_dalloc_small | arena_dalloc | …
With combined signatures, it's #9 top crasher in 8.0.1.
Keywords: topcrash
Whiteboard: startupcrash
Crash Signature: free | clearPrefEntry ] → free | clearPrefEntry ] [@ je_free | xul.dll@0x2eba9f | clearPrefEntry ] [@ je_free | clearPrefEntry ]
Summary: Startup OOM crash in nsPrefBranch::Release or clearPrefEntry → Startup crash in mozilla::Preferences::~Preferences
Whiteboard: startupcrash → [startupcrash]
There are no crashes in 13.0.
Keywords: topcrash
most of mozilla::Preferences::~Preferences() have similar stack and indeed pretty much stopped after version 9 -- https://crash-stats.mozilla.com/query/query?product=Firefox&version=ALL%3AALL&range_value=16&range_unit=weeks&date=7%2F06%2F2012+13%3A40%3A46&query_search=signature&query_type=exact&query=mozilla%3A%3APreferences%3A%3A~Preferences%28%29&reason=&build_id=&hang_type=any&do_query=1 Other mozilla::Preferences::~Preferences() crashes in recent version are rare and don't have same stack
Status: NEW → RESOLVED
Closed: 13 years ago
Resolution: --- → WORKSFORME
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