Bug 308274 - Konsole crashed when rz with ZModem from a SSH remote session
Summary: Konsole crashed when rz with ZModem from a SSH remote session
Status: RESOLVED WORKSFORME
Alias: None
Product: konsole
Classification: Applications
Component: general (show other bugs)
Version: 2.9.2
Platform: Fedora RPMs Linux
: NOR crash
Target Milestone: ---
Assignee: Konsole Developer
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-10-12 06:25 UTC by Robin Lee
Modified: 2021-01-16 04:34 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:


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Description Robin Lee 2012-10-12 06:25:01 UTC
Application: konsole (2.9.2)
KDE Platform Version: 4.9.2
Qt Version: 4.8.2
Operating System: Linux 3.6.1-1.fc17.x86_64 x86_64
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Reproducing steps:
1. Login a SSH remote session
2. run 'rz'
3. Click Edit/ZModem Upload...
4. Choose a large file, for example a 600M CD-ROM ISO file
5. Konsole crashed

The crash can be reproduced every time.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
82	T_PSEUDO (SYSCALL_SYMBOL, SYSCALL_NAME, SYSCALL_NARGS)
[Current thread is 1 (Thread 0x7f48e60c3880 (LWP 1125))]

Thread 2 (Thread 0x7f48d21c5700 (LWP 2178)):
#0  0x00000035eace8bcf in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00000035ed047af4 in ?? () from /lib64/libglib-2.0.so.0
#2  0x00000035ed047c14 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#3  0x00000030741a4506 in QEventDispatcherGlib::processEvents (this=0x7f48cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x000000307417513f in QEventLoop::processEvents (this=this@entry=0x7f48d21c4cf0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00000030741753c8 in QEventLoop::exec (this=0x7f48d21c4cf0, flags=...) at kernel/qeventloop.cpp:204
#6  0x0000003074078650 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x0000003074155b4f in QInotifyFileSystemWatcherEngine::run (this=0x15e4d60) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x000000307407b5eb in QThreadPrivate::start (arg=0x15e4d60) at thread/qthread_unix.cpp:307
#9  0x00000035eb007d14 in start_thread (arg=0x7f48d21c5700) at pthread_create.c:309
#10 0x00000035eacf167d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f48e60c3880 (LWP 1125)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x000000307418c4d1 in QObject::disconnect (sender=0x1698e00, signal=0x17963d9 "receivedData(const char*,int)", receiver=0x16a45a0, method=0x16460d9 "zmodemReceiveBlock(const char*,int)") at kernel/qobject.cpp:2891
#8  0x00007f48e849de56 in Konsole::Session::zmodemFinished (this=0x16a45a0) at /usr/src/debug/konsole-4.9.2/src/Session.cpp:1243
#9  0x00007f48e84a2121 in qt_static_metacall (_a=<optimized out>, _id=<optimized out>, _o=<optimized out>, _c=<optimized out>) at /usr/src/debug/konsole-4.9.2/x86_64-redhat-linux-gnu/src/Session.moc:235
#10 Konsole::Session::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/konsole-4.9.2/x86_64-redhat-linux-gnu/src/Session.moc:159
#11 0x000000307418cb9f in QMetaObject::activate (sender=0x2071250, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff7913bbd0) at kernel/qobject.cpp:3547
#12 0x000000307410dbcf in QProcess::finished (this=this@entry=0x2071250, _t1=0, _t2=QProcess::CrashExit) at .moc/release-shared/moc_qprocess.cpp:155
#13 0x0000003074111cd7 in QProcessPrivate::_q_processDied (this=0x1dc7580) at io/qprocess.cpp:1068
#14 0x0000003074152581 in QProcessPrivate::waitForFinished (this=0x1dc7580, msecs=30000) at io/qprocess_unix.cpp:1243
#15 0x000000307410d9ee in QProcess::waitForFinished (this=this@entry=0x2071250, msecs=msecs@entry=30000) at io/qprocess.cpp:1759
#16 0x000000307410de50 in QProcess::~QProcess (this=0x2071250, __in_chrg=<optimized out>) at io/qprocess.cpp:1151
#17 0x00007f48e712a139 in KProcess::~KProcess (this=0x2071250, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.9.2/kdecore/io/kprocess.cpp:125
#18 0x00007f48e84a04c6 in Konsole::Session::~Session (this=0x16a45a0, __in_chrg=<optimized out>) at /usr/src/debug/konsole-4.9.2/src/Session.cpp:167
#19 0x00007f48e84a0609 in Konsole::Session::~Session (this=0x16a45a0, __in_chrg=<optimized out>) at /usr/src/debug/konsole-4.9.2/src/Session.cpp:168
#20 0x000000307418ad18 in QObject::event (this=0x16a45a0, e=<optimized out>) at kernel/qobject.cpp:1176
#21 0x00000030759ca37c in QApplicationPrivate::notify_helper (this=this@entry=0x1150260, receiver=receiver@entry=0x16a45a0, e=e@entry=0x1630570) at kernel/qapplication.cpp:4551
#22 0x00000030759ce7fa in QApplication::notify (this=0x7fff7913c860, receiver=0x16a45a0, e=0x1630570) at kernel/qapplication.cpp:4412
#23 0x00007f48e77238a6 in KApplication::notify (this=0x7fff7913c860, receiver=0x16a45a0, event=0x1630570) at /usr/src/debug/kdelibs-4.9.2/kdeui/kernel/kapplication.cpp:311
#24 0x00000030741763ee in QCoreApplication::notifyInternal (this=0x7fff7913c860, receiver=receiver@entry=0x16a45a0, event=event@entry=0x1630570) at kernel/qcoreapplication.cpp:915
#25 0x0000003074179ea1 in sendEvent (event=0x1630570, receiver=0x16a45a0) at kernel/qcoreapplication.h:231
#26 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x10aa600) at kernel/qcoreapplication.cpp:1539
#27 0x00000030741a4353 in sendPostedEvents () at kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=0x11504b0) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00000035ed047825 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0
#30 0x00000035ed047b58 in ?? () from /lib64/libglib-2.0.so.0
#31 0x00000035ed047c14 in g_main_context_iteration () from /lib64/libglib-2.0.so.0
#32 0x00000030741a44e6 in QEventDispatcherGlib::processEvents (this=0x10abee0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x0000003075a6a2ee in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:207
#34 0x000000307417513f in QEventLoop::processEvents (this=this@entry=0x7fff7913c710, flags=...) at kernel/qeventloop.cpp:149
#35 0x00000030741753c8 in QEventLoop::exec (this=0x7fff7913c710, flags=...) at kernel/qeventloop.cpp:204
#36 0x000000307417a1b8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#37 0x00007f48e871ef67 in kdemain (argc=1, argv=0x7fff7913c9a8) at /usr/src/debug/konsole-4.9.2/src/main.cpp:85
#38 0x00000035eac21735 in __libc_start_main (main=0x4007e0 <main(int, char**)>, argc=1, ubp_av=0x7fff7913c9a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7913c998) at libc-start.c:226
#39 0x0000000000400811 in _start ()

Reported using DrKonqi
Comment 1 Kurt Hindenburg 2012-10-16 13:42:20 UTC
well following your steps produced a number of strange results including crashing.  I'll see what I can find out
Comment 2 Kurt Hindenburg 2018-02-18 18:08:33 UTC
It appears ssh has a history of trouble w/ zmodem - use zssh works fine
Comment 3 Justin Zobel 2020-12-17 05:35:39 UTC
Thank you for the crash report.

As it has been a while since this was reported, can you please test and confirm if this issue is still occurring or if this bug report can be marked as resolved.

I have set the bug status to "needsinfo" pending your response, please change back to "reported" or "resolved/worksforme" when you respond, thank you.
Comment 4 Bug Janitor Service 2021-01-01 04:34:46 UTC
Dear Bug Submitter,

This bug has been in NEEDSINFO status with no change for at least
15 days. Please provide the requested information as soon as
possible and set the bug status as REPORTED. Due to regular bug
tracker maintenance, if the bug is still in NEEDSINFO status with
no change in 30 days the bug will be closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

If you have already provided the requested information, please
mark the bug as REPORTED so that the KDE team knows that the bug is
ready to be confirmed.

Thank you for helping us make KDE software even better for everyone!
Comment 5 Bug Janitor Service 2021-01-16 04:34:06 UTC
This bug has been in NEEDSINFO status with no change for at least
30 days. The bug is now closed as RESOLVED > WORKSFORME
due to lack of needed information.

For more information about our bug triaging procedures please read the
wiki located here:
https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging

Thank you for helping us make KDE software even better for everyone!