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Bug#393780: kmail: reproducably crahes on signing huge (150MB) attachment


Am Dienstag, 13. Februar 2007 23:04 schrieb Sune Vuorela:
> Can you try reproducing it with the kdepim-dbg package installed ?
> The attached backtrace is unfortunately completely useless.

The attached callstack was produced with the kdepim-dbg package
and a 700 MB attachment (an ISO CD file).


PS: Are these debug libraries slower or just larger 
(so I could have installed them all the time)?
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
[Thread debugging using libthread_db enabled]
[New Thread -1248888608 (LWP 3612)]
[New Thread -1280816208 (LWP 3620)]
[New Thread -1272423504 (LWP 3619)]
[New Thread -1264030800 (LWP 3618)]
[New Thread -1255638096 (LWP 3617)]
[KCrash handler]
#9  0xb7faa410 in ?? ()
#10 0xbfaa116c in ?? ()
#11 0x00000006 in ?? ()
#12 0x00000e1c in ?? ()
#13 0xb787e811 in raise () from /lib/tls/i686/cmov/libc.so.6
#14 0xb787ffb9 in abort () from /lib/tls/i686/cmov/libc.so.6
#15 0xb7a6a994 in __gnu_cxx::__verbose_terminate_handler ()
   from /usr/lib/libstdc++.so.6
#16 0xb7a683b5 in std::set_unexpected () from /usr/lib/libstdc++.so.6
#17 0xb7a683f2 in std::terminate () from /usr/lib/libstdc++.so.6
#18 0xb7a6852a in __cxa_throw () from /usr/lib/libstdc++.so.6
#19 0xb7a6896b in operator new () from /usr/lib/libstdc++.so.6
#20 0xb7a68a3d in operator new[] () from /usr/lib/libstdc++.so.6
#21 0xb679efb4 in mem_alloc (aSize=0xbfaa13e8)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./mimelib/dwstring.cpp:162
#22 0xb67a5785 in DwString::_replace (this=0x8a50150, aPos1=0, aLen1=0, 
    aBuf=0x777a8008 'A' <repeats 76 times>, "\n", 'A' <repeats 76 times>, "\n", 'A' <repeats 46 times>..., aLen2=991415389)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./mimelib/dwstring.cpp:1275
#23 0xb67a5dbb in DwString::assign (this=0x8a50150, 
    aCstr=0x777a8008 'A' <repeats 76 times>, "\n", 'A' <repeats 76 times>, "\n", 'A' <repeats 46 times>...)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./mimelib/dwstring.cpp:615
#24 0xb67a64ac in DwMessageComponent::FromString (this=0x8a50148, 
    aCstr=0x777a8008 'A' <repeats 76 times>, "\n", 'A' <repeats 76 times>, "\n", 'A' <repeats 46 times>...)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./mimelib/mimelib/string.h:685
#25 0xb7cfb006 in KMMessage::createDWBodyPart (this=0x869fd30, 
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/kmmessage.cpp:3079
#26 0xb7de3240 in MessageComposer::composeMessage (this=0x8691ab8, 
    theMessage=@0x869fd30, doSign=true, doEncrypt=false, 
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/messagecomposer.cpp:1549
#27 0xb7de4454 in MessageComposer::composeMessage (this=0x8691ab8)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/messagecomposer.cpp:968
#28 0xb7f11200 in ComposeMessageJob::execute (this=0x8a27698)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/messagecomposer.cpp:245
#29 0xb7c318b8 in MessageComposer::slotDoNextJob (this=0x8691ab8)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/messagecomposer.cpp:374
#30 0xb7c31902 in MessageComposer::qt_invoke (this=0x8691ab8, _id=2, 
    _o=0xbfaa1bc8) at ./messagecomposer.moc:95
#31 0xb7114d4f in QObject::activate_signal (this=0x8525c10, clist=0x8a08a20, 
    o=0xbfaa1bc8) at kernel/qobject.cpp:2356
#32 0xb749dd97 in QSignal::signal (this=0x8525c10, t0=@0x8525c38)
    at .moc/debug-shared-mt/moc_qsignal.cpp:100
#33 0xb71348d2 in QSignal::activate (this=0x8525c10) at kernel/qsignal.cpp:212
#34 0xb713c2a4 in QSingleShotTimer::event (this=0x8525be8)
    at kernel/qtimer.cpp:286
#35 0xb70acc26 in QApplication::internalNotify (this=0xbfaa21c4, 
    receiver=0x8525be8, e=0xbfaa1f38) at kernel/qapplication.cpp:2635
#36 0xb70aea43 in QApplication::notify (this=0xbfaa21c4, receiver=0x8525be8, 
    e=0xbfaa1f38) at kernel/qapplication.cpp:2358
#37 0xb77d4e0e in KApplication::notify (this=0xbfaa21c4, receiver=0x8525be8, 
    at /tmp/buildd/kdelibs-3.5.5a.dfsg.1/./kdecore/kapplication.cpp:550
#38 0xb7040421 in QApplication::sendEvent (receiver=0x8525be8, 
    event=0xbfaa1f38) at ../include/qapplication.h:520
#39 0xb709f623 in QEventLoop::activateTimers (this=0x8087360)
    at kernel/qeventloop_unix.cpp:556
#40 0xb705476f in QEventLoop::processEvents (this=0x8087360, flags=4)
    at kernel/qeventloop_x11.cpp:389
#41 0xb70c7179 in QEventLoop::enterLoop (this=0x8087360)
    at kernel/qeventloop.cpp:198
#42 0xb70c6f9a in QEventLoop::exec (this=0x8087360)
    at kernel/qeventloop.cpp:145
#43 0xb70ae7bf in QApplication::exec (this=0xbfaa21c4)
    at kernel/qapplication.cpp:2758
#44 0x0804a094 in main (argc=)
    at /tmp/buildd/kdepim-3.5.5.dfsg.1/./kmail/main.cpp:110
#45 0xb786aea8 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#46 0x08049e11 in _start () at ../sysdeps/i386/elf/start.S:119

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