Package: wireshark
Version: 2.6.8-1.1
Severity: normal

Dear Maintainer,

While I was fiddling with the column setup, wireshark received a SIGSEGV
and crashed.  I'll keep the core file around for some time in case
there's interest; the backtrace starts like this:

(gdb) bt full
#0  __strcmp_ssse3 () at ../sysdeps/x86_64/multiarch/../strcmp.S:173
No locals.
#1  0x000055d011cf0dbc in recent_get_column_width (col=<optimized out>) at 
./ui/recent.c:1431
        col_l = 0x55d015bacfa0 = {0x7f27d002c300, 0x55d0170123d0}
        col_w = 0x7f27d002c300
        cfmt = 6
        cfield = 0x0
#2  0x000055d011c069d0 in ColumnEditorFrame::on_buttonBox_accepted 
(this=0x55d01399c590) at ./ui/qt/column_editor_frame.cpp:143
        width = <optimized out>
        xalign = <optimized out>
        col_str = {d = 0x55d016490200}
#3  0x000055d011ba5bc1 in ColumnEditorFrame::qt_static_metacall 
(_a=0x7ffc7bd4d930, _id=6, _c=QMetaObject::InvokeMetaMethod, _o=0x55d01399c590)
    at 
./obj-x86_64-linux-gnu/ui/qt/qtui_autogen/EWIEGA46WW/moc_column_editor_frame.cpp:155
        _t = <optimized out>
        result = <optimized out>
#4  ColumnEditorFrame::qt_metacall (this=0x55d01399c590, 
_c=QMetaObject::InvokeMetaMethod, _id=6, _a=0x7ffc7bd4d930)
    at 
./obj-x86_64-linux-gnu/ui/qt/qtui_autogen/EWIEGA46WW/moc_column_editor_frame.cpp:155
No locals.
#5  0x00007f27e52b88b7 in QMetaObject::activate(QObject*, int, int, void**) () 
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
No symbol table info available.
[...]

I can't reproduce the crash, it took several operations to get there
(like adding, removing and editing columns).

Regards,
Feri.

-- System Information:
Debian Release: 10.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-debug'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-8-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), 
LANGUAGE=en_US:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages wireshark depends on:
ii  wireshark-qt  2.6.8-1.1

wireshark recommends no packages.

wireshark suggests no packages.

-- no debconf information

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