[konsole] [Bug 369050] Konsole crashs randomly.

[Bernhard Übelacker]

https://bugs.kde.org/show_bug.cgi?id=369050

Bernhard Übelacker <bernhardu at mailbox.org> changed:

           What    |Removed                     |Added
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                 CC|                            |bernhardu at mailbox.org

--- Comment #18 from Bernhard Übelacker <bernhardu at mailbox.org> ---
I think I got the same issue here.
It happened when I switched a some video playing in VLC (started via dolphin).
When switching back I noticed my konsoles did disappear.

(In reply to Martin Sandsmark from comment #17)
> Can someone see if they can find the actual error message ... or in .xsession-errors?

Internal error: got invalid meta type 11 (QStringList) when trying to convert
to meta type 10 (QString)
KCrash: crashing... crashRecursionCounter = 2
KCrash: Application Name = kdeinit5 path = /usr/bin pid = 12699
KCrash: Arguments: /usr/bin/kdeinit5 --workdir /home/bernhard/data

I still have the process existing and trying to inspect
with gdb with debian debug symbols installed.
Unfortunately nearly all that I want to see is <optimized out> ...

...
(gdb) up
#12 0x00007fb12f591b2c in QApplicationPrivate::notify_helper (this=<optimized
out>, receiver=0xed8120, e=0x7fb110016490) at kernel/qapplication.cpp:3799
3799        bool consumed = receiver->event(e);
(gdb) print *e
$57 = (QDBusCallDeliveryEvent) {<QMetaCallEvent> = {<QEvent> = {_vptr.QEvent =
0x7fb127d49eb0 <vtable for QDBusCallDeliveryEvent+16>, d = 0x0, t = 43, posted
= 0, spont = 0, m_accept = 1, reserved = 0}, slotObj_ = 0x0, sender_ =
0x7fb110012500, signalId_ = -1, nargs_ = 0, types_ = 0x0, args_ = 0x0,
semaphore_ = 0x0, callFunction_ = 0x0, method_offset_ = 0, method_relative_ =
6}, connection = {d = 0x7fb110012500}, message = {d_ptr = 0x7fb1100139d0},
metaTypes = {d = 0xad1490}, flags = 0}
(gdb) print *(e->message.d_ptr)
$60 = {arguments = {<QListSpecialMethods<QVariant>> = {<No data fields>}, {p =
{d = 0x7fb110017290}, d = 0x7fb110017290}}, service = {d = 0x7fb110017260},
path = {d = 0x7fb110017200}, interface = {d = 0x7fb1100171b0}, name = {d =
0x7fb1100170f0}, message = {d = 0x7fb130da6e80 <QArrayData::shared_null>},
signature = {d = 0x7fb1100173a0}, msg = 0x7fb110012d60, reply = 0x0, localReply
= 0x0, ref = {<QAtomicInteger<int>> = {<QBasicAtomicInteger<int>> = {_q_value =
{<std::__atomic_base<int>> = {_M_i = 1}, <No data fields>}}, <No data fields>},
<No data fields>}, type = QDBusMessage::SignalMessage, delayedReply = 0,
localMessage = 0, parametersValidated = 0, autoStartService = 1}
(gdb) print *(e->metaTypes.d)
$63 = {<QArrayData> = {ref = {atomic = {_q_value = {<std::__atomic_base<int>> =
{_M_i = 2}, <No data fields>}}}, size = 3, alloc = 10, capacityReserved = 0,
offset = 24}, <No data fields>}

(gdb) printq5string e->message.d_ptr.name
EventListenerDeregistered
(gdb) printq5string e->message.d_ptr.service
:1.7
(gdb) printq5string e->message.d_ptr.path
/org/a11y/atspi/registry
(gdb) printq5string e->message.d_ptr.interface
org.a11y.atspi.Registry
(gdb) printq5string e->message.d_ptr.signature
ss

Is there anything else someone is interested in while the process still exists?

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