[haiku-bugs] [Haiku] #7227: Apps crash in ICU when using guard pages in the heap
- From: "axeld" <trac@xxxxxxxxxxxx>
- Date: Tue, 15 Feb 2011 20:06:27 -0000
#7227: Apps crash in ICU when using guard pages in the heap
-------------------------------+-------------------------
Reporter: axeld | Owner: pulkomandy
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Kits/Locale Kit | Version: R1/alpha2
Keywords: | Blocked By:
Has a Patch: 0 | Platform: All
Blocking: |
-------------------------------+-------------------------
When you start any application linking against libbe.so this way:
{{{
$ MALLOC_DEBUG=g LD_PRELOAD=/system/lib/libroot_debug.so <my-app>
}}}
you'll see the following crash ('g' enables guard pages in the debug
heap):
{{{
KERN: stack trace, current PC 0x1b7c166
addElement__Q26icu_447UVectorPvR10UErrorCode + 0x36:
KERN: (0x7ffed540) 0x1a0b441
put__Q26icu_4411TextTrieMapRCQ26icu_4413UnicodeStringPvRQ26icu_4413ZSFStringPoolR10UErrorCode
+ 0xbd
KERN: (0x7ffed580) 0x1a0dcb3
__Q26icu_4416ZoneStringFormatRCQ26icu_446LocaleR10UErrorCode + 0x1593
KERN: (0x7ffee0d0) 0x1a1383b
get__Q26icu_448ZSFCacheRCQ26icu_446LocaleR10UErrorCode + 0xd7
KERN: (0x7ffee130) 0x1a101a9
getZoneStringFormat__Q26icu_4416ZoneStringFormatRCQ26icu_446LocaleR10UErrorCode
+ 0xc1
KERN: (0x7ffee180) 0x1926f63
initZoneStringFormat__Q26icu_4417DateFormatSymbols + 0x10b
KERN: (0x7ffee1c0) 0x1926e3c
getZoneStringFormat__CQ26icu_4417DateFormatSymbols + 0x3c
KERN: (0x7ffee1f0) 0x191aa2a
subFormat__CQ26icu_4416SimpleDateFormatRQ26icu_4413UnicodeStringUsiRQ26icu_4420FieldPositionHandlerRQ26icu_448CalendarR10UErrorCode
+ 0xb6e
KERN: (0x7ffee280) 0x1917e43
_format__CQ26icu_4416SimpleDateFormatRQ26icu_448CalendarRQ26icu_4413UnicodeStringRQ26icu_4420FieldPositionHandlerR10UErrorCode
+ 0x31f
KERN: (0x7ffee2e0) 0x1917a11
format__CQ26icu_4416SimpleDateFormatRQ26icu_448CalendarRQ26icu_4413UnicodeStringRQ26icu_4413FieldPosition
+ 0x45
KERN: (0x7ffee340) 0x191458f
format__CQ26icu_4410DateFormatdRQ26icu_4413UnicodeStringRQ26icu_4413FieldPosition
+ 0x63
KERN: (0x7ffee370) 0x191466d
format__CQ26icu_4410DateFormatdRQ26icu_4413UnicodeString + 0x59
KERN: (0x7ffee3c0) 0x1953ae4
getDisplayName__CQ26icu_448TimeZoneScQ36icu_448TimeZone12EDisplayTypeRCQ26icu_446LocaleRQ26icu_4413UnicodeString
+ 0x364
KERN: (0x7ffeea40) 0x1cd7af2
TZSet__Q38BPrivate7Libroot17ICUTimeConversionPCcT1 + 0x2c6
KERN: (0x7ffeeaf0) 0x1cd4eb5
TZSet__Q38BPrivate7Libroot16ICULocaleBackendPCcT1 + 0x39
KERN: (0x7ffeeb20) 0x29ffc4 tzset + 0xac
KERN: (0x7ffeec80) 0x1b73c80 uprv_tzset_44 + 0x18
KERN: (0x7ffeeca0) 0x195223f initDefault__Q26icu_448TimeZone + 0x43
KERN: (0x7ffeed10) 0x195257a createDefault__Q26icu_448TimeZone + 0x22
KERN: (0x7ffeed30) 0x87d8fd SetTo__9BTimeZonePCcPC9BLanguage + 0x75
KERN: (0x7ffeed90) 0x87ce7c __9BTimeZonePCcPC9BLanguage + 0x88
KERN: (0x7ffeedc0) 0x879db1
__Q28BPrivate10RosterDataRC9BLanguageRC22BFormattingConventions + 0x71
KERN: (0x7ffeedf0) 0x87ccb5 __static_initialization_and_destruction_0
+ 0x5d
KERN: (0x7ffeeeb0) 0x87cdbe
_GLOBAL_.I.__Q28BPrivate16CatalogAddOnInfoRC7BStringT1Uc + 0x22
KERN: (0x7ffeeee0) 0x88001c __do_global_ctors_aux + 0x28 (closest
symbol)
KERN: (0x7ffeef00) 0x867d85 (/boot/system/lib/liblocale.so + 0x15)
KERN: (0x7ffeef0c) 0x100910 init_dependencies__FP7image_tb + 0x7c
KERN: (0x7ffeef4c) 0x100d3c load_program + 0xc8
KERN: (0x7ffeefac) 0x10602a runtime_loader + 0x11e
}}}
I haven't looked into the issue, so it might just be a bug in the debug
heap, too.
--
Ticket URL: <http://dev.haiku-os.org/ticket/7227>
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