Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 12263] New: Crash on local interface change

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Bug ID	12263
Summary	Crash on local interface change
Product	Wireshark
Version	Git
Hardware	x86
OS	All
Status	UNCONFIRMED
Severity	Major
Priority	Low
Component	Qt UI
Assignee	bugzilla-admin@wireshark.org
Reporter	mikael.kanstrup@gmail.com

Build Information:
Version 2.1.0 (v2.1.0rc0-2207-geb37018 from master)

Copyright 1998-2016 Gerald Combs <gerald@wireshark.org> and contributors.
License GPLv2+: GNU GPL version 2 or later
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with Qt 5.2.1, with libpcap, with POSIX capabilities (Linux),
with libnl 3, with libz 1.2.8, with GLib 2.40.2, with SMI 0.4.8, with c-ares
1.10.0, with Lua 5.2, with GnuTLS 2.12.23, with Gcrypt 1.5.3, with MIT
Kerberos,
with GeoIP, with QtMultimedia, without AirPcap.

Running on Linux 3.19.0-51-generic, with locale C, with libpcap version 1.5.3,
with libz 1.2.8, with GnuTLS 2.12.23, with Gcrypt 1.5.3.
Intel(R) Xeon(R) CPU           W3680  @ 3.33GHz (with SSE4.2)

Built using gcc 4.8.4.

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
I was having the capture interfaces dialog open with plenty of network
interfaces available. Then started hostapd on one network interface which
caused the interface to be UPed and thus trigger a network interface refresh.
This results in either a segmentation fault or sigabrt. Seems 100%
reproducible. Repeated the crasg a couple of times also with just the welcome
dialog open.

gdb backtrace for the segmentation fault case:

Note that refreshLocalInterfaces is found two times.

Program received signal SIGSEGV, Segmentation fault.
malloc_consolidate (av=av@entry=0x7fffef737760 <main_arena>) at malloc.c:4157
4157    malloc.c: No such file or directory.
(gdb) bt
#0  malloc_consolidate (av=av@entry=0x7fffef737760 <main_arena>) at
malloc.c:4157
#1  0x00007fffef3f8df8 in _int_malloc (av=0x7fffef737760 <main_arena>,
bytes=1152576536) at malloc.c:3423
#2  0x00007fffef3fb7b0 in __GI___libc_malloc (bytes=1152576536) at
malloc.c:2891
#3  0x00007ffff0428af6 in QArrayData::allocate(unsigned long, unsigned long,
unsigned long, QFlags<QArrayData::AllocationOption>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ffff0d10084 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#5  0x00007ffff0d102ee in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#6  0x00007ffff0d087d4 in QRegion::rects() const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#7  0x00007ffff0d08c21 in QRegion::intersects(QRegion const&) const () from
/usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#8  0x00007fffe358bfd2 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#9  0x00007fffe358c12c in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforms/libqxcb.so
#10 0x00007ffff14a7ff2 in ?? () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007ffff14c7e2f in QWidgetPrivate::syncBackingStore() () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007ffff14d7112 in QWidget::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007ffff15e813b in QMainWindow::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#14 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ffff05fee07 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007ffff0649cd3 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#20 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#21 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#24 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x2981ad0,
data_read_fd=data_read_fd@entry=0x7fffffff9920, 
    message_read_fd=message_read_fd@entry=0x7fffffff9924,
fork_child=fork_child@entry=0x7fffffff9928, 
    msg=msg@entry=0x7fffffff9930, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#25 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x2981ad0, data="" 
    primary_msg=primary_msg@entry=0x7fffffffae50,
secondary_msg=secondary_msg@entry=0x7fffffffae58, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#26 0x000000000073c92b in sync_pipe_run_command (argv=0x2981ad0,
data="" 
    primary_msg=primary_msg@entry=0x7fffffffae50,
secondary_msg=secondary_msg@entry=0x7fffffffae58, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#27 0x000000000073d673 in sync_if_capabilities_open
(ifname=ifname@entry=0x4476040 "eth0", monitor_mode=monitor_mode@entry=0, 
    auth=auth@entry=0x0, data=""
primary_msg=primary_msg@entry=0x7fffffffae50, 
    secondary_msg=secondary_msg@entry=0x7fffffffae58,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_sync.c:1434
#28 0x000000000073b924 in capture_get_if_capabilities (ifname=0x4476040 "eth0",
monitor_mode=monitor_mode@entry=0, 
    auth_string=auth_string@entry=0x0, err_str=err_str@entry=0x0,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:238
#29 0x0000000000743b03 in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:181
#30 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#31 iface_mon_event_cb (iface=<optimized out>, up=1) at
wireshark_application.cpp:864
#32 0x000000000073ebdb in iface_mon_handler2 (obj=0x2f98c50, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#33 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#34 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#35 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#36 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
---Type <return> to continue, or q <return> to quit---
#37 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#38 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#39 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#40 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=1152576536, _id=321, _a=0x0)
    at wireshark_application.moc.cpp:226
#41 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#45 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#46 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#47 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#48 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#50 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#53 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x1254d10,
data_read_fd=data_read_fd@entry=0x7fffffffbec0, 
    message_read_fd=message_read_fd@entry=0x7fffffffbec4,
fork_child=fork_child@entry=0x7fffffffbec8, 
    msg=msg@entry=0x7fffffffbed0, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#54 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x1254d10, data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#55 0x000000000073c92b in sync_pipe_run_command (argv=0x1254d10,
data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#56 0x000000000073d673 in sync_if_capabilities_open
(ifname=ifname@entry=0x2f39560 "is0", monitor_mode=monitor_mode@entry=0, 
    auth=auth@entry=0x0, data=""
primary_msg=primary_msg@entry=0x7fffffffd3f0, 
    secondary_msg=secondary_msg@entry=0x7fffffffd3f8,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_sync.c:1434
#57 0x000000000073b924 in capture_get_if_capabilities (ifname=0x2f39560 "is0",
monitor_mode=monitor_mode@entry=0, 
    auth_string=auth_string@entry=0x0, err_str=err_str@entry=0x0,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:238
#58 0x0000000000743b03 in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:181
#59 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#60 iface_mon_event_cb (iface=<optimized out>, up=0) at
wireshark_application.cpp:864
#61 0x000000000073ebdb in iface_mon_handler2 (obj=0x29166f0, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#62 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#63 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#64 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#65 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#66 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#67 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#68 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#69 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=1152576536, _id=321, _a=0x0)
    at wireshark_application.moc.cpp:226
#70 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#71 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
---Type <return> to continue, or q <return> to quit---
#72 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#74 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#75 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#76 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#77 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#78 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#79 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#81 0x00007ffff05fb96b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#82 0x00007ffff06020e1 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#83 0x000000000044856e in main (argc=0, argv=<optimized out>) at
wireshark-qt.cpp:1438


gbd backtrace for the sigabrt case:

Note that refreshLocalInterfaces is found three times.

*** Error in `/home/CORPUSERS/23047419/myrepos/wireshark/.libs/wireshark':
malloc(): smallbin double linked list corrupted: 0x0000000003081020 ***

Program received signal SIGABRT, Aborted.
0x00007fffef3afcc9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56    ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007fffef3afcc9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007fffef3b30d8 in __GI_abort () at abort.c:89
#2  0x00007fffef3ec394 in __libc_message (do_abort=do_abort@entry=1, 
    fmt=fmt@entry=0x7fffef4fab28 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#3  0x00007fffef3f70f7 in malloc_printerr (action="" out>, 
    str=0x7fffef4faef0 "malloc(): smallbin double linked list corrupted",
ptr=<optimized out>) at malloc.c:4996
#4  0x00007fffef3f9e04 in _int_malloc (av=0x7fffef737760 <main_arena>,
bytes=120) at malloc.c:3359
#5  0x00007fffef3fb7b0 in __GI___libc_malloc (bytes=120) at malloc.c:2891
#6  0x00007ffff0428af6 in QArrayData::allocate(unsigned long, unsigned long,
unsigned long, QFlags<QArrayData::AllocationOption>) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ffff062d749 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ffff0627c65 in QObjectPrivate::addConnection(int,
QObjectPrivate::Connection*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ffff062869a in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007ffff0628fd9 in QObject::connect(QObject const*, char const*, QObject
const*, char const*, Qt::ConnectionType) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x000000000056b045 in WiresharkApplication::refreshRecentFiles
(this=0x7fffffffe2b0) at wireshark_application.cpp:209
#12 0x00000000005cf2b5 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=28251, _id=6, _a=0xffffffffffffffff)
    at wireshark_application.moc.cpp:231
#13 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007ffff0630622 in QTimer::timerEvent(QTimerEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007ffff0625054 in QObject::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007ffff06491ad in QTimerInfoList::activateTimers() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007ffff0649661 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#26 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x1158660,
data_read_fd=data_read_fd@entry=0x7fffffff7360, 
    message_read_fd=message_read_fd@entry=0x7fffffff7364,
fork_child=fork_child@entry=0x7fffffff7368, 
    msg=msg@entry=0x7fffffff7370, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#27 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x1158660, data="" 
    primary_msg=primary_msg@entry=0x7fffffff88a0,
secondary_msg=secondary_msg@entry=0x7fffffff88a8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#28 0x000000000073c92b in sync_pipe_run_command (argv=0x1158660,
data="" 
    primary_msg=primary_msg@entry=0x7fffffff88a0,
secondary_msg=secondary_msg@entry=0x7fffffff88a8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#29 0x000000000073d555 in sync_interface_list_open
(data="" 
    primary_msg=primary_msg@entry=0x7fffffff88a0,
secondary_msg=secondary_msg@entry=0x7fffffff88a8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1384
#30 0x000000000073b56c in capture_interface_list (err=0xc3e050
<global_capture_opts+16>, 
    err_str=0xc3e058 <global_capture_opts+24>,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:112
#31 0x00000000007436bb in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:141
#32 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#33 iface_mon_event_cb (iface=<optimized out>, up=1) at
wireshark_application.cpp:864
#34 0x000000000073ebdb in iface_mon_handler2 (obj=0x30cd590, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
---Type <return> to continue, or q <return> to quit---
    at iface_monitor.c:113
#35 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#36 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#37 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#38 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#39 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#40 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#41 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#42 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=28251, _id=6, _a=0xffffffffffffffff)
    at wireshark_application.moc.cpp:226
#43 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#45 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#46 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#47 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#48 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#49 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#54 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#55 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x1158660,
data_read_fd=data_read_fd@entry=0x7fffffff9910, 
    message_read_fd=message_read_fd@entry=0x7fffffff9914,
fork_child=fork_child@entry=0x7fffffff9918, 
    msg=msg@entry=0x7fffffff9920, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#56 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x1158660, data="" 
    primary_msg=primary_msg@entry=0x7fffffffae50,
secondary_msg=secondary_msg@entry=0x7fffffffae58, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#57 0x000000000073c92b in sync_pipe_run_command (argv=0x1158660,
data="" 
    primary_msg=primary_msg@entry=0x7fffffffae50,
secondary_msg=secondary_msg@entry=0x7fffffffae58, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#58 0x000000000073d555 in sync_interface_list_open
(data="" 
    primary_msg=primary_msg@entry=0x7fffffffae50,
secondary_msg=secondary_msg@entry=0x7fffffffae58, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1384
#59 0x000000000073b56c in capture_interface_list (err=0xc3e050
<global_capture_opts+16>, 
    err_str=0xc3e058 <global_capture_opts+24>,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:112
#60 0x00000000007436bb in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:141
#61 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#62 iface_mon_event_cb (iface=<optimized out>, up=1) at
wireshark_application.cpp:864
#63 0x000000000073ebdb in iface_mon_handler2 (obj=0x30d99d0, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#64 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#65 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#66 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#67 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#68 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#69 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#70 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#71 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=28251, _id=6, _a=0xffffffffffffffff)
---Type <return> to continue, or q <return> to quit---
    at wireshark_application.moc.cpp:226
#72 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#73 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#74 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#75 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#76 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#77 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#78 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#79 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#80 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#81 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#82 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#83 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#84 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x307a5f0,
data_read_fd=data_read_fd@entry=0x7fffffffbec0, 
    message_read_fd=message_read_fd@entry=0x7fffffffbec4,
fork_child=fork_child@entry=0x7fffffffbec8, 
    msg=msg@entry=0x7fffffffbed0, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#85 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x307a5f0, data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#86 0x000000000073c92b in sync_pipe_run_command (argv=0x307a5f0,
data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#87 0x000000000073d673 in sync_if_capabilities_open
(ifname=ifname@entry=0x2afe100 "is0", monitor_mode=monitor_mode@entry=0, 
    auth=auth@entry=0x0, data=""
primary_msg=primary_msg@entry=0x7fffffffd3f0, 
    secondary_msg=secondary_msg@entry=0x7fffffffd3f8,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_sync.c:1434
#88 0x000000000073b924 in capture_get_if_capabilities (ifname=0x2afe100 "is0",
monitor_mode=monitor_mode@entry=0, 
    auth_string=auth_string@entry=0x0, err_str=err_str@entry=0x0,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:238
#89 0x0000000000743b03 in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:181
#90 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#91 iface_mon_event_cb (iface=<optimized out>, up=0) at
wireshark_application.cpp:864
#92 0x000000000073ebdb in iface_mon_handler2 (obj=0x30d6180, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#93 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#94 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#95 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#96 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#97 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#98 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#99 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#100 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=28251, _id=6, _a=0xffffffffffffffff)
    at wireshark_application.moc.cpp:226
#101 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#102 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#103 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#104 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*,
QEvent*) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#105 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
---Type <return> to continue, or q <return> to quit---
#106 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#107 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#108 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#109 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#110 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#111 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#112 0x00007ffff05fb96b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#113 0x00007ffff06020e1 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#114 0x000000000044856e in main (argc=0, argv=<optimized out>) at
wireshark-qt.cpp:1438


gdb backtrace for the welcome dialog case:
*** Error in `/home/CORPUSERS/23047419/myrepos/wireshark/.libs/wireshark':
malloc(): smallbin double linked list corrupted: 0x00000000011397f0 ***

Program received signal SIGABRT, Aborted.
0x00007fffef3afcc9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
56    ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) bt
#0  0x00007fffef3afcc9 in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
#1  0x00007fffef3b30d8 in __GI_abort () at abort.c:89
#2  0x00007fffef3ec394 in __libc_message (do_abort=do_abort@entry=1, 
    fmt=fmt@entry=0x7fffef4fab28 "*** Error in `%s': %s: 0x%s ***\n") at
../sysdeps/posix/libc_fatal.c:175
#3  0x00007fffef3f70f7 in malloc_printerr (action="" out>, 
    str=0x7fffef4faef0 "malloc(): smallbin double linked list corrupted",
ptr=<optimized out>) at malloc.c:4996
#4  0x00007fffef3f9e04 in _int_malloc (av=av@entry=0x7fffef737760 <main_arena>,
bytes=bytes@entry=48) at malloc.c:3359
#5  0x00007fffef3fc2cc in __libc_calloc (n=<optimized out>,
elem_size=<optimized out>) at malloc.c:3219
#6  0x00007ffff1e3d669 in g_malloc0 () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x000000000073b638 in capture_interface_list (err=<optimized out>,
err_str=0xc3e058 <global_capture_opts+24>, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_ifinfo.c:162
#8  0x00000000007436bb in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:141
#9  0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#10 iface_mon_event_cb (iface=<optimized out>, up=1) at
wireshark_application.cpp:864
#11 0x000000000073ebdb in iface_mon_handler2 (obj=0x309b370, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#12 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#13 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#14 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#15 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#16 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#17 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#18 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#19 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=29883, _id=6, _a=0xffffffffffffffff)
    at wireshark_application.moc.cpp:226
#20 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x0000000000459d2b in main_window_update () at wireshark-qt.cpp:137
#32 0x000000000073bce5 in sync_pipe_open_command (argv=argv@entry=0x2aff740,
data_read_fd=data_read_fd@entry=0x7fffffffbec0, 
    message_read_fd=message_read_fd@entry=0x7fffffffbec4,
fork_child=fork_child@entry=0x7fffffffbec8, 
    msg=msg@entry=0x7fffffffbed0, update_cb=update_cb@entry=0x459d20
<main_window_update()>) at capture_sync.c:1044
#33 0x000000000073c670 in sync_pipe_run_command_actual
(argv=argv@entry=0x2aff740, data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1106
#34 0x000000000073c92b in sync_pipe_run_command (argv=0x2aff740,
data="" 
    primary_msg=primary_msg@entry=0x7fffffffd3f0,
secondary_msg=secondary_msg@entry=0x7fffffffd3f8, 
    update_cb=update_cb@entry=0x459d20 <main_window_update()>) at
capture_sync.c:1284
#35 0x000000000073d673 in sync_if_capabilities_open
(ifname=ifname@entry=0x2ac48d0 "is0", monitor_mode=monitor_mode@entry=0, 
    auth=auth@entry=0x0, data=""
primary_msg=primary_msg@entry=0x7fffffffd3f0, 
    secondary_msg=secondary_msg@entry=0x7fffffffd3f8,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_sync.c:1434
---Type <return> to continue, or q <return> to quit---
#36 0x000000000073b924 in capture_get_if_capabilities (ifname=0x2ac48d0 "is0",
monitor_mode=monitor_mode@entry=0, 
    auth_string=auth_string@entry=0x0, err_str=err_str@entry=0x0,
update_cb=update_cb@entry=0x459d20 <main_window_update()>)
    at capture_ifinfo.c:238
#37 0x0000000000743b03 in scan_local_interfaces (update_cb=0x459d20
<main_window_update()>) at iface_lists.c:181
#38 0x00000000005688d1 in refreshLocalInterfaces (this=0x7fffffffe2b0) at
wireshark_application.cpp:890
#39 iface_mon_event_cb (iface=<optimized out>, up=0) at
wireshark_application.cpp:864
#40 0x000000000073ebdb in iface_mon_handler2 (obj=0x307e240, arg=0x5687e0
<iface_mon_event_cb(char const*, int)>)
    at iface_monitor.c:113
#41 0x00007ffff210302e in ?? () from /lib/x86_64-linux-gnu/libnl-3.so.200
#42 0x00007ffff252d242 in ?? () from
/usr/lib/x86_64-linux-gnu/libnl-route-3.so.200
#43 0x00007ffff21006f9 in nl_cache_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#44 0x00007ffff21047ab in nl_msg_parse () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#45 0x000000000073eb83 in iface_mon_handler (msg=<optimized out>,
arg=<optimized out>) at iface_monitor.c:123
#46 0x00007ffff2105742 in nl_recvmsgs_report () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#47 0x00007ffff2105aa9 in nl_recvmsgs () from
/lib/x86_64-linux-gnu/libnl-3.so.200
#48 0x00000000005cf115 in WiresharkApplication::qt_static_metacall
(_o=0x7fffffffe2b0, _c=29883, _id=6, _a=0xffffffffffffffff)
    at wireshark_application.moc.cpp:226
#49 0x00007ffff06242a6 in QMetaObject::activate(QObject*, int, int, void**) ()
from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#50 0x00007ffff069057e in QSocketNotifier::activated(int,
QSocketNotifier::QPrivateSignal) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#51 0x00007ffff06302a9 in QSocketNotifier::event(QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#52 0x00007ffff149bc8c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
()
   from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#53 0x00007ffff14a0e56 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#54 0x00007ffff05fcc2d in QCoreApplication::notifyInternal(QObject*, QEvent*)
() from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#55 0x00007ffff064a42f in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#56 0x00007ffff1e37e04 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007ffff1e38048 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007ffff1e380ec in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007ffff064998c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#60 0x00007ffff05fb96b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#61 0x00007ffff06020e1 in QCoreApplication::exec() () from
/usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#62 0x000000000044856e in main (argc=0, argv=<optimized out>) at
wireshark-qt.cpp:1438

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