kcheckgmail segfaults on edgy

Binary package hint: kcheckgmail

kcheckgmail 0.5.5-1ubuntu1 segfaults on start in kubuntu edgy amd64
Here's output when launching from shell:

ScimInputContextPlugin()
kcheckgmail: [void KCheckGmailTray::slotLoginStart()]
kcheckgmail: [void GMail::login()] Waiting for wallet...
kcheckgmail: [bool GMailWalletManager::get()]
kcheckgmail: [bool GMailWalletManager::get()] yeah, from wallet
kcheckgmail: [bool GMailWalletManager::get()] wallet NOT open, callback
kcheckgmail: [bool GMailWalletManager::getWallet()]
kcheckgmail: [bool GMailWalletManager::getWallet()] it's enabled
kcheckgmail: [void GMailWalletManager::openWallet()] calling openWallet
kcheckgmail: [void GMailWalletManager::openWallet()] connecting wallet
kcheckgmail: [bool GMailWalletManager::get()] return true
user@eagle:~$ kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()]
kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()]
kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()] Wallet Open!
kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()] Setting folder
kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()] Password:
kcheckgmail: [void GMailWalletManager::slotWalletChangedStatus()] Got pass: xxxxxxx
kcheckgmail: Sending login: Email=xxxxx&Passwd=xxxxx&null=Sign%20in
kcheckgmail: [void GMailWalletManager::clearPassword()]
KCrash: Application 'kcheckgmail' crashing...

and here's the backtrace:

(no debugging symbols found)
Using host libthread_db library "/lib/libthread_db.so.1".
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread 47552390740336 (LWP 12475)]
[KCrash handler]
#5 0x00002b3fa50e4992 in QString::fromUtf8 () from /usr/lib/libqt-mt.so.3
#6 0x00002b3fa50ea020 in QString::sprintf () from /usr/lib/libqt-mt.so.3
#7 0x00000000004147e3 in endl ()
#8 0x00000000004170b8 in endl ()
#9 0x00000000004182f1 in endl ()
#10 0x00002b3fa4de1a5e in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#11 0x00002b3fa332db72 in KIO::Job::result () from /usr/lib/libkio.so.4
#12 0x00002b3fa336f40f in KIO::Job::emitResult () from /usr/lib/libkio.so.4
#13 0x00002b3fa338bf7a in KIO::SimpleJob::slotFinished ()
   from /usr/lib/libkio.so.4
#14 0x00002b3fa338c5aa in KIO::TransferJob::slotFinished ()
   from /usr/lib/libkio.so.4
#15 0x00002b3fa336f078 in KIO::TransferJob::qt_invoke ()
   from /usr/lib/libkio.so.4
#16 0x00002b3fa4de1a5e in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#17 0x00002b3fa4de25f8 in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#18 0x00002b3fa337d5f5 in KIO::SlaveInterface::dispatch ()
   from /usr/lib/libkio.so.4
#19 0x00002b3fa338566e in KIO::SlaveInterface::dispatch ()
   from /usr/lib/libkio.so.4
#20 0x00002b3fa333a05b in KIO::Slave::gotInput () from /usr/lib/libkio.so.4
#21 0x00002b3fa3373b58 in KIO::Slave::qt_invoke () from /usr/lib/libkio.so.4
#22 0x00002b3fa4de1a5e in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#23 0x00002b3fa4de244f in QObject::activate_signal ()
   from /usr/lib/libqt-mt.so.3
#24 0x00002b3fa51505f8 in QSocketNotifier::activated ()
   from /usr/lib/libqt-mt.so.3
#25 0x00002b3fa4e033bc in QSocketNotifier::event ()
   from /usr/lib/libqt-mt.so.3
#26 0x00002b3fa4d7d01a in QApplication::internalNotify ()
   from /usr/lib/libqt-mt.so.3
#27 0x00002b3fa4d7eda9 in QApplication::notify () from /usr/lib/libqt-mt.so.3
#28 0x00002b3fa4147bb8 in KApplication::notify ()
   from /usr/lib/libkdecore.so.4
#29 0x00002b3fa4d0fe42 in QApplication::sendEvent ()
   from /usr/lib/libqt-mt.so.3
#30 0x00002b3fa4d6fc33 in QEventLoop::activateSocketNotifiers ()
   from /usr/lib/libqt-mt.so.3
#31 0x00002b3fa4d24554 in QEventLoop::processEvents ()
   from /usr/lib/libqt-mt.so.3
#32 0x00002b3fa4d9654f in QEventLoop::enterLoop () from /usr/lib/libqt-mt.so.3
#33 0x00002b3fa4d96357 in QEventLoop::exec () from /usr/lib/libqt-mt.so.3
#34 0x00002b3fa4d7eae0 in QApplication::exec () from /usr/lib/libqt-mt.so.3
#35 0x000000000040d746 in ?? ()
#36 0x00002b3fa6f650c4 in __libc_start_main () from /lib/libc.so.6
#37 0x000000000040d509 in ?? ()
#38 0x00007fff07a2d468 in ?? ()
#39 0x0000000000000000 in ?? ()