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Date: Mon, 16 Oct 2023 23:31:40 +0200
Message-ID: <CAKAoaQ=kCMYPDTkgZaK_5=VAkmiwm6bN3QgfKW0LXOis2g0hDw@mail.gmail.com>
Subject: Cygwin 3.5.0 KDE kate crashes in
 |cygdbus-1-3!_dbus_get_local_machine_uuid_encoded ()| ...
To: cygwin AT cygwin DOT com
From: Roland Mainz via Cygwin <cygwin AT cygwin DOT com>
Reply-To: Roland Mainz <roland DOT mainz AT nrubsig DOT org>
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Sender: "Cygwin" <cygwin-bounces+archive-cygwin=delorie DOT com AT cygwin DOT com>

Steps to reproduce:
1. Boot Windows 10
2. Log in
3. Open Cygwin terminal
4. Run "kate"

Result:
kate crashes

Expected result:
kate runs

---- snip ----
$ uname -a
CYGWIN_NT-10.0-19045 DERFWNB8353 3.5.0-0.438.g322c7150b25e.x86_64
2023-09-17 14:19 UTC x86_64 Cygwin
$ gdb --args kate
GNU gdb (GDB) (Cygwin 12.1-1) 12.1
Copyright (C) 2022 Free Software Foundation, Inc.
[snip]
(gdb) run
Starting program: /usr/bin/kate
[New Thread 9784.0x29ac]
[New Thread 9784.0x32c8]
[New Thread 9784.0x4288]
[New Thread 9784.0x4fa4]
[New Thread 9784.0x4e18]
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to
'/tmp/runtime-roland.mainz'
[New Thread 9784.0x4350]
[New Thread 9784.0x4a0]
[New Thread 9784.0x159c]
[New Thread 9784.0x19d8]
[New Thread 9784.0x15f8]
[New Thread 9784.0x24fc]
process 170: D-Bus library appears to be incorrectly set up; failed to
read machine uuid: Failed to open "/etc/machine-id": No such file or
directory
See the manual page for dbus-uuidgen to correct this issue.
  D-Bus not compiled with backtrace support so unable to print a backtrace

Thread 12 "kate" received signal SIGABRT, Aborted.
[Switching to Thread 9784.0x24fc]
0x00007fff7998d064 in ntdll!ZwWaitForSingleObject () from
/cygdrive/c/Windows/SYSTEM32/ntdll.dll
(gdb) where
#0  0x00007fff7998d064 in ntdll!ZwWaitForSingleObject () from
/cygdrive/c/Windows/SYSTEM32/ntdll.dll
#1  0x00007fff793730ce in WaitForSingleObjectEx () from
/cygdrive/c/Windows/System32/KERNELBASE.dll
#2  0x00007fff4ea615c0 in sigfillset () from /usr/bin/cygwin1.dll
#3  0x00007fff4ea4befe in cygwin1!.getreent () from /usr/bin/cygwin1.dll
#4  0x00007fff4ea5d695 in sched_getscheduler () from /usr/bin/cygwin1.dll
#5  0x00007fff4ebb8a88 in cygwin1!abort () from /usr/bin/cygwin1.dll
#6  0x00000003ef1b9bb8 in cygdbus-1-3!_dbus_abort () from
/usr/bin/cygdbus-1-3.dll
#7  0x00000003ef1b0eb9 in cygdbus-1-3!_dbus_warn_check_failed () from
/usr/bin/cygdbus-1-3.dll
#8  0x00000003ef1b1551 in
cygdbus-1-3!_dbus_get_local_machine_uuid_encoded () from
/usr/bin/cygdbus-1-3.dll
#9  0x00000003ef1b83b1 in cygdbus-1-3!_dbus_get_autolaunch_address ()
from /usr/bin/cygdbus-1-3.dll
#10 0x00000003ef1ad965 in cygdbus-1-3!_dbus_transport_open () from
/usr/bin/cygdbus-1-3.dll
#11 0x00000003ef1ad848 in cygdbus-1-3!_dbus_transport_open () from
/usr/bin/cygdbus-1-3.dll
#12 0x00000003ef198a0e in dbus_connection_close () from /usr/bin/cygdbus-1-3.dll
#13 0x00000003ef19427c in dbus_bus_register () from /usr/bin/cygdbus-1-3.dll
#14 0x00000003f77f3b07 in cygQt5DBus-5!_ZN15QDBusConnection6senderEv
() from /usr/bin/cygQt5DBus-5.dll
#15 0x00000003f7a30741 in
cygQt5Core-5!_ZN14QMetaCallEvent13placeMetaCallEP7QObject () from
/usr/bin/cygQt5Core-5.dll
#16 0x00000003f7a344ca in cygQt5Core-5!_ZN7QObject5eventEP6QEvent ()
from /usr/bin/cygQt5Core-5.dll
#17 0x00000003f7a0ff8d in
cygQt5Core-5!_ZN23QCoreApplicationPrivate13notify_helperEP7QObjectP6QEvent
() from /usr/bin/cygQt5Core-5.dll
#18 0x00000003f7a1007a in
cygQt5Core-5!_ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent
() from /usr/bin/cygQt5Core-5.dll
#19 0x00000003f7a12edf in
cygQt5Core-5!_ZN23QCoreApplicationPrivate16sendPostedEventsEP7QObjectiP11QThreadData
() from /usr/bin/cygQt5Core-5.dll
#20 0x00000003f7a56527 in
cygQt5Core-5!_ZN20QEventDispatcherGlib18qt_static_metacallEP7QObjectN11QMetaObject4CallEiPPv
() from /usr/bin/cygQt5Core-5.dll
#21 0x00000003e8d858f8 in g_clear_list () from /usr/bin/cygglib-2.0-0.dll
#22 0x00000003e8d89088 in g_main_context_check () from
/usr/bin/cygglib-2.0-0.dll
#23 0x00000003e8d89221 in g_main_context_iteration () from
/usr/bin/cygglib-2.0-0.dll
#24 0x00000003f7a56668 in
cygQt5Core-5!_ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE
() from /usr/bin/cygQt5Core-5.dll
#25 0x00000003f7a0efae in
cygQt5Core-5!_ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE ()
from /usr/bin/cygQt5Core-5.dll
#26 0x00000003f789d008 in cygQt5Core-5!_ZN7QThread4execEv () from
/usr/bin/cygQt5Core-5.dll
#27 0x00000003f77f1a2c in cygQt5DBus-5!_Z22qDBusBindToApplicationv ()
from /usr/bin/cygQt5DBus-5.dll
#28 0x00000003f78a09c8 in
cygQt5Core-5!_ZN7QThread21setTerminationEnabledEb () from
/usr/bin/cygQt5Core-5.dll
#29 0x00007fff4ea47b9f in cygwin1!.getreent () from /usr/bin/cygwin1.dll
#30 0x00007fff4e9e4981 in cygwin1!.assert () from /usr/bin/cygwin1.dll
#31 0x0000000000000000 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)
---- snip ----

----

Bye,
Roland
-- 
  __ .  . __
 (o.\ \/ /.o) roland DOT mainz AT nrubsig DOT org
  \__\/\/__/  MPEG specialist, C&&JAVA&&Sun&&Unix programmer
  /O /==\ O\  TEL +49 641 3992797
 (;O/ \/ \O;)

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