Deskbar occasionally crashes in ICU date formatting functions

[anevilyak]

After a difficult to ascertain amount of time (at least several hours), Deskbar reliably crashes for me with a backtrace like the following:

(gdb) bt
#0  0xffff0114 in ?? ()
#1  0x0067e173 in debugger () from /boot/system/lib/libroot.so
#2  0x00687287 in __assert_fail () from /boot/system/lib/libroot.so
#3  0x006ee716 in BPrivate::hoardHeap::moveSuperblock ()
   from /boot/system/lib/libroot.so
#4  0x006f73b9 in BPrivate::hoardHeap::findAvailableSuperblock ()
   from /boot/system/lib/libroot.so
#5  0x006f26c9 in BPrivate::threadHeap::malloc ()
   from /boot/system/lib/libroot.so
#6  0x006f3c85 in malloc () from /boot/system/lib/libroot.so
#7  0x00820bf8 in uprv_malloc_4_2 () from /boot/system/lib/libicu-common.so.4.2
#8  0x00899308 in icu_4_2::UMemory::operator new ()
   from /boot/system/lib/libicu-common.so.4.2
#9  0x00a0d13e in icu_4_2::SimpleTimeZone::clone ()
   from /boot/system/lib/libicu-i18n.so.4.2
#10 0x009e2246 in icu_4_2::OlsonTimeZone::operator= ()
   from /boot/system/lib/libicu-i18n.so.4.2
#11 0x009e3e7e in icu_4_2::OlsonTimeZone::OlsonTimeZone ()
   from /boot/system/lib/libicu-i18n.so.4.2
#12 0x009e3ed2 in icu_4_2::OlsonTimeZone::clone ()
   from /boot/system/lib/libicu-i18n.so.4.2
#13 0x00a1e3a5 in icu_4_2::TimeZone::createDefault ()
   from /boot/system/lib/libicu-i18n.so.4.2
#14 0x00a0f05b in icu_4_2::SimpleDateFormat::initializeCalendar ()
---Type <return> to continue, or q <return> to quit---
   from /boot/system/lib/libicu-i18n.so.4.2
#15 0x00a11478 in icu_4_2::SimpleDateFormat::construct ()
   from /boot/system/lib/libicu-i18n.so.4.2
#16 0x00a11c14 in icu_4_2::SimpleDateFormat::SimpleDateFormat ()
   from /boot/system/lib/libicu-i18n.so.4.2
#17 0x0099d309 in icu_4_2::DateFormat::create ()
   from /boot/system/lib/libicu-i18n.so.4.2
#18 0x0099d42c in icu_4_2::DateFormat::createTimeInstance ()
   from /boot/system/lib/libicu-i18n.so.4.2
#19 0x0062b916 in BCountry::FormatTime () from /boot/system/lib/liblocale.so
#20 0x0062b61d in BCountry::FormatTime () from /boot/system/lib/liblocale.so
#21 0x002362ef in TTimeView::GetCurrentTime ()
#22 0x0023650c in TTimeView::Update ()
#23 0x002367bd in TTimeView::Pulse ()
#24 0x003a8802 in BView::_Pulse () from /boot/system/lib/libbe.so
#25 0x003a8815 in BView::_Pulse () from /boot/system/lib/libbe.so
#26 0x003a8815 in BView::_Pulse () from /boot/system/lib/libbe.so
#27 0x003a8815 in BView::_Pulse () from /boot/system/lib/libbe.so
#28 0x003a8815 in BView::_Pulse () from /boot/system/lib/libbe.so
#29 0x003bab3b in BWindow::DispatchMessage () from /boot/system/lib/libbe.so
#30 0x00225bf1 in TBarWindow::DispatchMessage ()
#31 0x003b6921 in BWindow::task_looper () from /boot/system/lib/libbe.so
#32 0x003015ee in BLooper::_task0_ () from /boot/system/lib/libbe.so
#33 0x00681e7c in thread_entry () from /boot/system/lib/libroot.so

This was not the case prior to the ICU-based locale changes for time formatting.

[anevilyak]

Fixed in hrev37329.