TeXmacs: Segmentation fault when starting interactive session

OpenSubmitted by Luis Felipe.
Details
2 participants
  • Ludovic Courtès
  • Luis Felipe
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unassigned
Severity
normal
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Luis Felipe wrote on 22 Feb 18:16 +0100
(name . bug-guix@gnu.org)(address . bug-guix@gnu.org)
wP6_xdH-1fA_nPt1hpLqcaSscB9PezzGdfCi5uqKHIWS9q8ejlzdZTIPPgpRaOYEhegsoywUtU8hOevxzoZLs2v35GEaB-UKPu2wg7rxtoE=@protonmail.com
The program crashes when starting any interactive session (except for a Scheme session).
TeXmacs 1.99.18Guix c5dc87fGuix System Linux gnu 5.10.14-gnu

## Steps to reproduce
1. Start TeXmacs from a terminal: LANG=C texmacs.2. Create a new document: Press Ctrl+N (if there isn't one already).3. Start an interactive Python session: In the main menu, Insert → Session → Python.

## Expected result
A new Python input field is inserted in the position of the caret.

## Unexpected result
The program crashes with the following error:
★★★★★★★★★★LANG=C texmacsTeXmacs] With linked TrueType supportTeXmacs] debug-shell, Launching 'python3 "/gnu/store/yv1d98c2xjjj1bx776hvj9r2w05mrni7-texmacs-1.99.18/share/TeXmacs/plugins/tmpy/session/tm_python.py"'Throwing segmentation fault-------------------------------------------------Error message: segmentation fault
System information: TeXmacs version : 1.99.18 Built by : Building date : Thu Feb 11 14:31:30 UTC 2021 Operating system : linux-gnu Vendor : unknown Processor : @CONFIG_HOST_CPU@ Crash date : Mon Feb 22 10:59:56 -05 2021
Editor status: Root path : [ 1 ] Current path : [ 1, 0, 2, 1, 1, 0, 0 ] Shifted path : [ 1, 0, 2, 1, 1, 0, 0 ] Physical selection : [ 1, 0, 0 ] -- [ 1, 0, 0 ]
Backtrace of C++ stack: texmacs.bin() [0xfa8c19] texmacs.bin() [0x5dfc9c] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6 : () + 0x36b20 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x2239d9 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x21e1ae /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QProcess::start(QString const&, QStringList const&, QFlags<QIODevice::OpenModeFlag>) + 0x162 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QProcess::start(QString const&, QFlags<QIODevice::OpenModeFlag>) + 0x114 texmacs.bin() [0x4f0ab7] texmacs.bin() [0xe65bee] texmacs.bin() [0x74bb34] texmacs.bin() [0x74c84a] texmacs.bin() [0xaca38a] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x5023c /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_dapply() + 0x9b5 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_throw_handler() + 0x109 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_internal_catch() + 0xe texmacs.bin() [0xb6368c] texmacs.bin() [0xd0b946] texmacs.bin() [0xd0c6e3] texmacs.bin() [0xacbea0] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x504c1 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_dapply() + 0x9b5 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_throw_handler() + 0x109 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_internal_catch() + 0xe texmacs.bin() [0xb6368c] texmacs.bin() [0xd0b946] texmacs.bin() [0xe557ff] texmacs.bin() [0xe560f1] texmacs.bin() [0xe5809a] texmacs.bin() [0x4e43bf] texmacs.bin() [0xcb4655] /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x2e2703 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimer::timeout(QTimer::QPrivateSignal) + 0x27 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimer::timerEvent(QTimerEvent*) + 0x28 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QObject::event(QEvent*) + 0x8b /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Widgets.so.5 : QApplicationPrivate::notify_helper(QObject*, QEvent*) + 0x9c /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Widgets.so.5 : QApplication::notify(QObject*, QEvent*) + 0x21f texmacs.bin() [0xcb3f4b] /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*) + 0x103 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimerInfoList::activateTimers() + 0x3d9 /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x306129 /gnu/store/4vmhbc31cpbnlw3c96kcc094ihmaf7dv-glib-2.62.6/lib/libglib-2.0.so.0 : g_main_context_dispatch() + 0x2aa /gnu/store/4vmhbc31cpbnlw3c96kcc094ihmaf7dv-glib-2.62.6/lib/libglib-2.0.so.0 : () + 0x510d8 /gnu/store/4vmhbc31cpbnlw3c96kcc094ihmaf7dv-glib-2.62.6/lib/libglib-2.0.so.0 : g_main_context_iteration() + 0x2c /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 0x5c /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 0x12a /gnu/store/vpvnd6593mjncvyir2rbgp3k83cr7w0a-qtbase-5.15.2/lib/libQt5Core.so.5 : QCoreApplication::exec() + 0x83 texmacs.bin() [0x450405] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x6859f /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x4068a /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_i_with_continuation_barrier() + 0xa4 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_continuation_barrier() + 0x30 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_i_with_guile_and_parent() + 0x28 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_boot_guile() + 0x25 texmacs.bin() [0x42ddf7] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6 : __libc_start_main() + 0xed texmacs.bin() [0x44f29a]
-------------------------------------------------terminate called after throwing an instance of 'string'Abortado★★★★★★★★★★

---Luis Felipe López Acevedohttps://luis-felipe.gitlab.io/
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Ludovic Courtès wrote on 18 Mar 17:05 +0100
(name . Luis Felipe)(address . luis.felipe.la@protonmail.com)(address . 46707@debbugs.gnu.org)
87y2ekla61.fsf@gnu.org
Hi Luis,
Luis Felipe <luis.felipe.la@protonmail.com> skribis:
Toggle quote (6 lines)> The program crashes when starting any interactive session (except for a Scheme session).>> TeXmacs 1.99.18> Guix c5dc87f> Guix System Linux gnu 5.10.14-gnu
TeXmacs has since been updated. Could you check whether this stillhappens?
Thanks,Ludo’.
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Luis Felipe wrote on 18 Mar 19:17 +0100
(name . Ludovic Courtès)(address . ludo@gnu.org)(name . 46707@debbugs.gnu.org)(address . 46707@debbugs.gnu.org)
A8TsQV_ZsqVQU5dbYioZXuX1rIIzCMXzrAftiA03qcfITOnoP5kcHKh1VcUs7gMbV-SMy8BGJm4Byu-EpMqzwyp_tTOfenAyTUWBqK90s58=@protonmail.com
Hi Ludovic,
‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐On Thursday, March 18, 2021 4:05 PM, Ludovic Courtès <ludo@gnu.org> wrote:
Toggle quote (12 lines)> Hi Luis,>> Luis Felipe luis.felipe.la@protonmail.com skribis:>> > The program crashes when starting any interactive session (except for a Scheme session).> > TeXmacs 1.99.18> > Guix c5dc87f> > Guix System Linux gnu 5.10.14-gnu>> TeXmacs has since been updated. Could you check whether this still> happens?
I checked and it still happens with these versions:
TeXmacs 1.99.19Guix a12de21Guix System Linux gnu 5.10.14-gnu
This is the output:
$ LANG=C texmacsWelcome to TeXmacs 1.99.19------------------------------------------------------------------------------kpsepath works with your TeX distributionkpsewhich works with your TeX distributionmktextfm works with your TeX distributionmktexpk works with your TeX distributiontexhash works with your TeX distributionattempt install of inkscape extension installing or updating inkscape extension------------------------------------------------------------------------------Installation completed successfully !I will now start up the editor------------------------------------------------------------------------------TeXmacs] With linked TrueType supportlibpng warning: iCCP: known incorrect sRGB profilelibpng warning: iCCP: known incorrect sRGB profileTeXmacs] debug-shell, Launching 'python3 -X utf8 "/gnu/store/sbs2fjrq2977fg4fnrjay62nzb36ain6-texmacs-1.99.19/share/TeXmacs/plugins/tmpy/session/tm_python.py"'Throwing segmentation fault-------------------------------------------------Error message: segmentation fault
System information: TeXmacs version : 1.99.19 Built by : Building date : Sat Mar 6 10:54:35 UTC 2021 Operating system : linux-gnu Vendor : unknown Processor : @CONFIG_HOST_CPU@ Crash date : Thu Mar 18 13:09:46 -05 2021
Editor status: Root path : [ 2 ] Current path : [ 2, 0, 2, 1, 1, 0, 0 ] Shifted path : [ 2, 0, 2, 1, 1, 0, 0 ] Physical selection : [ 2, 0, 0 ] -- [ 2, 0, 0 ]
Backtrace of C++ stack: texmacs.bin() [0xfaa679] texmacs.bin() [0x5dfdac] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6 : () + 0x36b20 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x2239d9 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x21e1ae /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QProcess::start(QString const&, QStringList const&, QFlags<QIODevice::OpenModeFlag>) + 0x162 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QProcess::start(QString const&, QFlags<QIODevice::OpenModeFlag>) + 0x114 texmacs.bin() [0x4f0ab7] texmacs.bin() [0xe6765e] texmacs.bin() [0x74be44] texmacs.bin() [0x74cb5a] texmacs.bin() [0xacb1fa] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x5023c /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_dapply() + 0x9b5 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_throw_handler() + 0x109 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_internal_catch() + 0xe texmacs.bin() [0xb6466c] texmacs.bin() [0xd0c926] texmacs.bin() [0xd0d6c3] texmacs.bin() [0xaccd10] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x504c1 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_dapply() + 0x9b5 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_throw_handler() + 0x109 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_internal_catch() + 0xe texmacs.bin() [0xb6466c] texmacs.bin() [0xd0c926] texmacs.bin() [0xe5717f] texmacs.bin() [0xe57a71] texmacs.bin() [0xe59b2a] texmacs.bin() [0x4e43bf] texmacs.bin() [0xcb5635] /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x2e2703 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimer::timeout(QTimer::QPrivateSignal) + 0x27 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimer::timerEvent(QTimerEvent*) + 0x28 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QObject::event(QEvent*) + 0x8b /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Widgets.so.5 : QApplicationPrivate::notify_helper(QObject*, QEvent*) + 0x9c /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Widgets.so.5 : QApplication::notify(QObject*, QEvent*) + 0x21f texmacs.bin() [0xcb4f2b] /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QCoreApplication::notifyInternal2(QObject*, QEvent*) + 0x103 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QTimerInfoList::activateTimers() + 0x3d9 /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : () + 0x306129 /gnu/store/5fyh99ycbxs72z21qrjwhk67p1vdfl55-glib-2.62.6/lib/libglib-2.0.so.0 : g_main_context_dispatch() + 0x2aa /gnu/store/5fyh99ycbxs72z21qrjwhk67p1vdfl55-glib-2.62.6/lib/libglib-2.0.so.0 : () + 0x51288 /gnu/store/5fyh99ycbxs72z21qrjwhk67p1vdfl55-glib-2.62.6/lib/libglib-2.0.so.0 : g_main_context_iteration() + 0x2c /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) + 0x5c /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) + 0x12a /gnu/store/i1cw1lsvf0295lbqxpxcnz1n4sm0j0ym-qtbase-5.15.2/lib/libQt5Core.so.5 : QCoreApplication::exec() + 0x83 texmacs.bin() [0x450405] /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x6859f /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : () + 0x4068a /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_catch() + 0x136 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_i_with_continuation_barrier() + 0xa4 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_c_with_continuation_barrier() + 0x30 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_i_with_guile_and_parent() + 0x28 /gnu/store/5dd1vnwdivh7kx6qzaqr35rilphmsf1l-guile-1.8.8/lib/libguile.so.17 : scm_boot_guile() + 0x25 texmacs.bin() [0x42ddf7] /gnu/store/fa6wj5bxkj5ll1d7292a70knmyl7a0cr-glibc-2.31/lib/libc.so.6 : __libc_start_main() + 0xed texmacs.bin() [0x44f29a]
-------------------------------------------------terminate called after throwing an instance of 'string'Abortado
?
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