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Jun 25th, 2023
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GDB 11.20 KB | None | 0 0
  1. (gdb) run
  2. Starting program: /usr/libexec/kdeconnectd
  3. [Thread debugging using libthread_db enabled]
  4. Using host libthread_db library "/lib64/libthread_db.so.1".
  5. [New Thread 0x7ffff1beb640 (LWP 2273)]
  6. [New Thread 0x7ffff13ea640 (LWP 2274)]
  7. [New Thread 0x7fffe9abe640 (LWP 2275)]
  8. [New Thread 0x7fffe92bd640 (LWP 2276)]
  9. [Thread 0x7fffe92bd640 (LWP 2276) exited]
  10. [New Thread 0x7fffe92bd640 (LWP 2277)]
  11. [New Thread 0x7fffdd1ff640 (LWP 2278)]
  12.  
  13. Thread 1 "kdeconnectd" received signal SIGSEGV, Segmentation fault.
  14. QString::QString (other=..., this=<optimized out>, this=<optimized out>, other=...) at /usr/include/qt5/QtCore/qstring.h:1094
  15. 1094    /usr/include/qt5/QtCore/qstring.h: Bad file descriptor.
  16. (gdb) thread apply all backtrace
  17.  
  18. Thread 7 (Thread 0x7fffdd1ff640 (LWP 2278) "threaded-ml"):
  19. #0  0x00007ffff5d4296f in __GI___poll (fds=fds@entry=0x7fffcc007190, nfds=nfds@entry=2, timeout=timeout@entry=29488) at ../sysdeps/unix/sysv/linux/poll.c:29
  20. #1  0x00007fffe8612226 in poll (__timeout=29488, __nfds=2, __fds=0x7fffcc007190) at /usr/include/bits/poll2.h:48
  21. #2  poll_func (ufds=0x7fffcc007190, nfds=2, timeout=29488, userdata=0x555555588490) at ../src/pulse/thread-mainloop.c:70
  22. #3  0x00007fffe85fb551 in pa_mainloop_poll (m=m@entry=0x5555559e5d90) at ../src/pulse/mainloop.c:863
  23. #4  0x00007fffe860608b in pa_mainloop_iterate (m=m@entry=0x5555559e5d90, block=block@entry=1, retval=retval@entry=0x0) at ../src/pulse/mainloop.c:945
  24. #5  0x00007fffe8606140 in pa_mainloop_run (m=0x5555559e5d90, retval=0x0) at ../src/pulse/mainloop.c:963
  25. #6  0x00007fffe861633d in thread (userdata=0x5555559e5d40) at ../src/pulse/thread-mainloop.c:101
  26. #7  0x00007fffe85b1533 in internal_thread_func (userdata=0x5555559e6040) at ../src/pulsecore/thread-posix.c:81
  27. #8  0x00007ffff5c9f832 in start_thread (arg=<optimized out>) at pthread_create.c:443
  28. #9  0x00007ffff5c3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  29.  
  30. Thread 6 (Thread 0x7fffe92bd640 (LWP 2277) "Qt bearer threa"):
  31. #0  0x00007ffff5d4296f in __GI___poll (fds=0x7fffd0004a80, nfds=1, timeout=9915) at ../sysdeps/unix/sysv/linux/poll.c:29
  32. #1  0x00007ffff4e0903c in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fffd0004a80, timeout=<optimized out>, context=0x7fffd0000c20) at ../glib/gmain.c:4434
  33. #2  g_main_context_iterate.constprop.0 (context=context@entry=0x7fffd0000c20, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
  34. #3  0x00007ffff4db15f3 in g_main_context_iteration (context=0x7fffd0000c20, may_block=1) at ../glib/gmain.c:4196
  35. --Type <RET> for more, q to quit, c to continue without paging--c
  36. #4  0x00007ffff66f97b8 in QEventDispatcherGlib::processEvents (this=0x7fffd0000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
  37. #5  0x00007ffff66a6342 in QEventLoop::exec (this=this@entry=0x7fffe92bcb90, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
  38. #6  0x00007ffff64e89aa in QThread::exec (this=<optimized out>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
  39. #7  0x00007ffff64e9c8d in operator() (__closure=<optimized out>, __closure=<optimized out>) at thread/qthread_unix.cpp:350
  40. #8  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=..., t=...) at thread/qthread_unix.cpp:287
  41. #9  QThreadPrivate::start (arg=0x555555779a60) at thread/qthread_unix.cpp:310
  42. #10 0x00007ffff5c9f832 in start_thread (arg=<optimized out>) at pthread_create.c:443
  43. #11 0x00007ffff5c3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  44.  
  45. Thread 4 (Thread 0x7fffe9abe640 (LWP 2275) "kdeconn:disk$0"):
  46. #0  __futex_abstimed_wait_common64 (private=0, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x5555556f6778) at futex-internal.c:57
  47. #1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x5555556f6778, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0, cancel=cancel@entry=true) at futex-internal.c:87
  48. #2  0x00007ffff5c9c42f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x5555556f6778, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at futex-internal.c:139
  49. #3  0x00007ffff5c9ebd0 in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x5555556f6728, cond=0x5555556f6750) at pthread_cond_wait.c:504
  50. #4  ___pthread_cond_wait (cond=0x5555556f6750, mutex=0x5555556f6728) at pthread_cond_wait.c:619
  51. #5  0x00007fffe9cebf5d in cnd_wait (cond=<optimized out>, mtx=<optimized out>) at ../src/c11/impl/threads_posix.c:135
  52. #6  0x00007fffe9c9d14b in util_queue_thread_func (input=input@entry=0x5555556ef440) at ../src/util/u_queue.c:290
  53. #7  0x00007fffe9cebe8b in impl_thrd_routine (p=<optimized out>) at ../src/c11/impl/threads_posix.c:67
  54. #8  0x00007ffff5c9f832 in start_thread (arg=<optimized out>) at pthread_create.c:443
  55. #9  0x00007ffff5c3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  56.  
  57. Thread 3 (Thread 0x7ffff13ea640 (LWP 2274) "QXcbEventQueue"):
  58. #0  0x00007ffff5d4296f in __GI___poll (fds=fds@entry=0x7ffff13e9a88, nfds=nfds@entry=1, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  59. #1  0x00007ffff4720f42 in poll (__timeout=-1, __nfds=1, __fds=0x7ffff13e9a88) at /usr/include/bits/poll2.h:48
  60. #2  _xcb_conn_wait (c=0x555555599010, vector=0x0, count=0x0, cond=<optimized out>) at /usr/src/debug/libxcb-1.13.1-9.el9.x86_64/src/xcb_conn.c:479
  61. #3  0x00007ffff472290c in _xcb_conn_wait (count=0x0, vector=0x0, cond=0x555555599050, c=0x555555599010) at /usr/src/debug/libxcb-1.13.1-9.el9.x86_64/src/xcb_conn.c:445
  62. #4  xcb_wait_for_event (c=0x555555599010) at /usr/src/debug/libxcb-1.13.1-9.el9.x86_64/src/xcb_in.c:697
  63. #5  0x00007ffff1d15407 in QXcbEventQueue::run (this=0x555555596300) at qxcbeventqueue.cpp:228
  64. #6  0x00007ffff64e9c8d in operator() (__closure=<optimized out>, __closure=<optimized out>) at thread/qthread_unix.cpp:350
  65. #7  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=..., t=...) at thread/qthread_unix.cpp:287
  66. #8  QThreadPrivate::start (arg=0x555555596300) at thread/qthread_unix.cpp:310
  67. #9  0x00007ffff5c9f832 in start_thread (arg=<optimized out>) at pthread_create.c:443
  68. #10 0x00007ffff5c3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  69.  
  70. Thread 2 (Thread 0x7ffff1beb640 (LWP 2273) "QDBusConnection"):
  71. #0  0x00007ffff5d4296f in __GI___poll (fds=0x7fffec0053e0, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  72. #1  0x00007ffff4e0903c in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x7fffec0053e0, timeout=<optimized out>, context=0x7fffec001ce0) at ../glib/gmain.c:4434
  73. #2  g_main_context_iterate.constprop.0 (context=context@entry=0x7fffec001ce0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4126
  74. #3  0x00007ffff4db15f3 in g_main_context_iteration (context=0x7fffec001ce0, may_block=1) at ../glib/gmain.c:4196
  75. #4  0x00007ffff66f97b8 in QEventDispatcherGlib::processEvents (this=0x7fffec000b60, flags=...) at kernel/qeventdispatcher_glib.cpp:423
  76. #5  0x00007ffff66a6342 in QEventLoop::exec (this=this@entry=0x7ffff1beab60, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
  77. #6  0x00007ffff64e89aa in QThread::exec (this=this@entry=0x7ffff7b1d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at ../../include/QtCore/../../src/corelib/global/qflags.h:121
  78. #7  0x00007ffff7aa3b8b in QDBusConnectionManager::run (this=0x7ffff7b1d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:179
  79. #8  0x00007ffff64e9c8d in operator() (__closure=<optimized out>, __closure=<optimized out>) at thread/qthread_unix.cpp:350
  80. #9  (anonymous namespace)::terminate_on_exception<QThreadPrivate::start(void*)::<lambda()> > (t=..., t=...) at thread/qthread_unix.cpp:287
  81. #10 QThreadPrivate::start (arg=0x7ffff7b1d060 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:310
  82. #11 0x00007ffff5c9f832 in start_thread (arg=<optimized out>) at pthread_create.c:443
  83. #12 0x00007ffff5c3f450 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
  84.  
  85. Thread 1 (Thread 0x7ffff2112980 (LWP 2269) "kdeconnectd"):
  86. #0  QString::QString (other=..., this=<optimized out>, this=<optimized out>, other=...) at /usr/include/qt5/QtCore/qstring.h:1094
  87. #1  KdeConnectConfig::deviceId (this=<optimized out>) at /usr/src/debug/kde-connect-22.12.3-1.el9.x86_64/core/kdeconnectconfig.cpp:131
  88. #2  0x00007ffff7f932c7 in NetworkPacket::createIdentityPacket (np=0x7fffffffd430) at /usr/src/debug/kde-connect-22.12.3-1.el9.x86_64/core/networkpacket.cpp:50
  89. #3  0x00007ffff7f7f4d0 in LanLinkProvider::broadcastToNetwork (this=0x555555798850) at /usr/src/debug/kde-connect-22.12.3-1.el9.x86_64/core/backends/lan/lanlinkprovider.cpp:135
  90. #4  LanLinkProvider::broadcastToNetwork (this=0x555555798850) at /usr/src/debug/kde-connect-22.12.3-1.el9.x86_64/core/backends/lan/lanlinkprovider.cpp:121
  91. #5  0x00007ffff66dbc49 in QtPrivate::QSlotObjectBase::call (a=0x7fffffffd5a0, r=<optimized out>, this=0x5555557aed00) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:398
  92. #6  doActivate<false> (sender=0x5555557988a8, signal_index=3, argv=0x7fffffffd5a0) at kernel/qobject.cpp:3923
  93. #7  0x00007ffff66d6927 in QMetaObject::activate (sender=<optimized out>, m=m@entry=0x7ffff696f580 <QTimer::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fffffffd5a0) at kernel/qobject.cpp:3983
  94. #8  0x00007ffff66deece in QTimer::timeout (this=<optimized out>, _t1=...) at .moc/moc_qtimer.cpp:205
  95. #9  0x00007ffff66d2c6f in QObject::event (this=0x5555557988a8, e=0x7fffffffd700) at kernel/qobject.cpp:1369
  96. #10 0x00007ffff73af533 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x5555557988a8, e=0x7fffffffd700) at kernel/qapplication.cpp:3640
  97. #11 0x00007ffff66a7938 in QCoreApplication::notifyInternal2 (receiver=0x5555557988a8, event=0x7fffffffd700) at kernel/qcoreapplication.cpp:1064
  98. #12 0x00007ffff66f8ab3 in QTimerInfoList::activateTimers (this=0x555555652140) at kernel/qtimerinfo_unix.cpp:643
  99. #13 0x00007ffff66f93ac in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:183
  100. #14 0x00007ffff4db3e2f in g_main_dispatch (context=0x7fffec005000) at ../glib/gmain.c:3337
  101. #15 g_main_context_dispatch (context=0x7fffec005000) at ../glib/gmain.c:4055
  102. #16 0x00007ffff4e090a8 in g_main_context_iterate.constprop.0 (context=context@entry=0x7fffec005000, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/gmain.c:4131
  103. #17 0x00007ffff4db15f3 in g_main_context_iteration (context=0x7fffec005000, may_block=1) at ../glib/gmain.c:4196
  104. #18 0x00007ffff66f97b8 in QEventDispatcherGlib::processEvents (this=0x555555652080, flags=...) at kernel/qeventdispatcher_glib.cpp:423
  105. #19 0x00007ffff66a6342 in QEventLoop::exec (this=this@entry=0x7fffffffd9a0, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
  106. #20 0x00007ffff66ae874 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
  107. #21 0x00005555555590ae in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kde-connect-22.12.3-1.el9.x86_64/daemon/kdeconnectd.cpp:185
  108. (gdb)
  109.  
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