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Process 510 (lightdm-deepin-) of user 968 dumped core #2

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serial02 opened this issue Nov 1, 2020 · 3 comments
Open

Process 510 (lightdm-deepin-) of user 968 dumped core #2

serial02 opened this issue Nov 1, 2020 · 3 comments
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@XMuli

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@serial02
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serial02 commented Nov 1, 2020

Hi

I hope that the report sent can help in solving the problems encountered
The Distro currently used is the Arcolinux DDE Deepin V20 Rolling

`sudo journalctl -p 3 -xb
[sudo] senha para edson:
-- Logs begin at Sun 2020-11-01 09:53:11 -03, end at Sun 2020-11-01 10:17:34 -03. --
nov 01 09:53:11 edson-pc6540br systemd-modules-load[234]: Failed to find module 'vfs_monitor'
nov 01 09:53:13 edson-pc6540br kernel: usb 1-1.6: 3:1: cannot get freq at ep 0x84
nov 01 09:53:25 edson-pc6540br esets_mac[523]: error[020b0000]: Não é possível desbloquear a mídia removível (org.freedesktop.udi>
nov 01 09:53:40 edson-pc6540br lightdm[585]: gkr-pam: unable to locate daemon control file
nov 01 09:53:45 edson-pc6540br systemd-coredump[622]: Process 510 (lightdm-deepin-) of user 968 dumped core.

                                                  Stack trace of thread 510:
                                                  #0  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #1  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #2  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #3  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #4  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #5  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #6  0x00007f7a2179500a read (libpthread.so.0 + 0x1300a)
                                                  #7  0x00007f7a20dd23ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                  #8  0x00007f7a20d719d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                  #9  0x00007f7a20d72bf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                  #10 0x00007f7a20d13144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                  #11 0x00007f7a20d16148 lightdm_greeter_start_session_sync (liblightdm-gobje>
                                                  #12 0x00007f7a225c3fa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (l>
                                                  #13 0x000055d62bd27204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                  #14 0x00007f7a21c8a143 n/a (libQt5Core.so.5 + 0x2ef143)

lines 1-23...skipping...
-- Logs begin at Sun 2020-11-01 09:53:11 -03, end at Sun 2020-11-01 10:17:34 -03. --
nov 01 09:53:11 edson-pc6540br systemd-modules-load[234]: Failed to find module 'vfs_monitor'
nov 01 09:53:13 edson-pc6540br kernel: usb 1-1.6: 3:1: cannot get freq at ep 0x84
nov 01 09:53:25 edson-pc6540br esets_mac[523]: error[020b0000]: Não é possível desbloquear a mídia removível (org.freedesktop.udisks2.filesystem-mount)
nov 01 09:53:40 edson-pc6540br lightdm[585]: gkr-pam: unable to locate daemon control file
nov 01 09:53:45 edson-pc6540br systemd-coredump[622]: Process 510 (lightdm-deepin-) of user 968 dumped core.

                                                  Stack trace of thread 510:                                                                                          
                                                  #0  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)                                                     
                                                  #1  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)                                                       
                                                  #2  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)                                                           
                                                  #3  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)                                                     
                                                  #4  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)                                                       
                                                  #5  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)                                                           
                                                  #6  0x00007f7a2179500a read (libpthread.so.0 + 0x1300a)                                                             
                                                  #7  0x00007f7a20dd23ef n/a (libglib-2.0.so.0 + 0xa53ef)                                                             
                                                  #8  0x00007f7a20d719d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                  #9  0x00007f7a20d72bf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                  #10 0x00007f7a20d13144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                  #11 0x00007f7a20d16148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                  #12 0x00007f7a225c3fa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                  #13 0x000055d62bd27204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                  #14 0x00007f7a21c8a143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                  #15 0x00007f7a21c7b71f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                  #16 0x00007f7a227c4752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                  #17 0x00007f7a21c4ecda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                  #18 0x00007f7a21ca6cc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                  #19 0x00007f7a21ca7572 n/a (libQt5Core.so.5 + 0x30c572)
                                                  #20 0x00007f7a20d7f914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                  #21 0x00007f7a20dd37d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                  #22 0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #23 0x00007f7a21ca7941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #24 0x00007f7a21c4d65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #25 0x00007f7a21c55af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                  #26 0x000055d62bca08e9 main (lightdm-deepin-greeter + 0x3a8e9)
                                                  #27 0x00007f7a215df152 __libc_start_main (libc.so.6 + 0x28152)
                                                  #28 0x000055d62bca0c9e n/a (lightdm-deepin-greeter + 0x3ac9e)
                                                  
                                                  Stack trace of thread 547:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7ee63 g_main_loop_run (libglib-2.0.so.0 + 0x51e63)
                                                  #3  0x00007f7a20fbafe8 n/a (libgio-2.0.so.0 + 0x101fe8)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 533:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a20d7e172 n/a (libglib-2.0.so.0 + 0x51172)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 532:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a2140c63b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f7a2140e37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f7a1d681f61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                  #4  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 534:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a1caedc0e n/a (libdconfsettings.so + 0x5c0e)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 579:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 580:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 581:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 536:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a21ca7941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #4  0x00007f7a21c4d65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #5  0x00007f7a21a67ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                  #6  0x00007f7a225f4098 n/a (libQt5DBus.so.5 + 0x17098)
                                                  #7  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 573:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a2140c63b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f7a2140e37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f7a2342d209 _XReadEvents (libX11.so.6 + 0x41209)
                                                  #4  0x00007f7a2341bde9 XNextEvent (libX11.so.6 + 0x2fde9)
                                                  #5  0x000055d62bcdb700 n/a (lightdm-deepin-greeter + 0x75700)
                                                  #6  0x000055d62bcdba0a n/a (lightdm-deepin-greeter + 0x75a0a)
                                                  #7  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 578:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)

░░ Subject: Processo 510 (lightdm-deepin-) despejou núcleo
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Processo 510 (lightdm-deepin-) travou e despejou o núcleo.
░░
░░ Isso normalmente indica um erro de programação no programa que travou e
░░ deveria ser relatado para seu fabricante como um erro.
nov 01 09:54:11 edson-pc6540br lightdm[736]: gkr-pam: unable to locate daemon control file
nov 01 09:54:15 edson-pc6540br systemd-coredump[773]: Process 717 (lightdm-deepin-) of user 968 dumped core.

                                                  Stack trace of thread 717:
                                                  #0  0x00007f006d0a239a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #1  0x000055a77434a5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #2  0x00007f006d0406a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #3  0x00007f006d0a239a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #4  0x000055a77434a5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #5  0x00007f006d0406a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #6  0x00007f006d1e100a read (libpthread.so.0 + 0x1300a)
                                                  #7  0x00007f006c81e3ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                  #8  0x00007f006c7bd9d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                  #9  0x00007f006c7bebf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                  #10 0x00007f006c75f144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                  #11 0x00007f006c762148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                  #12 0x00007f006e00ffa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                  #13 0x000055a774397204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                  #14 0x00007f006d6d6143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                  #15 0x00007f006d6c771f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                  #16 0x00007f006e210752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                  #17 0x00007f006d69acda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                  #18 0x00007f006d6f2cc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                  #19 0x00007f006d6f3572 n/a (libQt5Core.so.5 + 0x30c572)
                                                  #20 0x00007f006c7cb914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                  #21 0x00007f006c81f7d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                  #22 0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #23 0x00007f006d6f3941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #24 0x00007f006d69965c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #25 0x00007f006d6a1af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                  #26 0x000055a7743108e9 main (lightdm-deepin-greeter + 0x3a8e9)
                                                  #27 0x00007f006d02b152 __libc_start_main (libc.so.6 + 0x28152)
                                                  #28 0x000055a774310c9e n/a (lightdm-deepin-greeter + 0x3ac9e)
                                                  
                                                  Stack trace of thread 725:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f006c7ca172 n/a (libglib-2.0.so.0 + 0x51172)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 728:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7cae63 g_main_loop_run (libglib-2.0.so.0 + 0x51e63)
                                                  #3  0x00007f006ca06fe8 n/a (libgio-2.0.so.0 + 0x101fe8)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 729:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006ce5863b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f006ce5a37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f006ee79209 _XReadEvents (libX11.so.6 + 0x41209)
                                                  #4  0x00007f006ee67de9 XNextEvent (libX11.so.6 + 0x2fde9)
                                                  #5  0x000055a77434b700 n/a (lightdm-deepin-greeter + 0x75700)
                                                  #6  0x000055a77434ba0a n/a (lightdm-deepin-greeter + 0x75a0a)
                                                  #7  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 730:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 732:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 724:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006ce5863b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f006ce5a37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f00690cdf61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                  #4  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 726:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f0068539c0e n/a (libdconfsettings.so + 0x5c0e)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 727:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f006d6f3941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #4  0x00007f006d69965c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #5  0x00007f006d4b3ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                  #6  0x00007f006e040098 n/a (libQt5DBus.so.5 + 0x17098)
                                                  #7  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 731:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 733:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)

-- Logs begin at Sun 2020-11-01 09:53:11 -03, end at Sun 2020-11-01 10:17:34 -03. --
nov 01 09:53:11 edson-pc6540br systemd-modules-load[234]: Failed to find module 'vfs_monitor'
nov 01 09:53:13 edson-pc6540br kernel: usb 1-1.6: 3:1: cannot get freq at ep 0x84
nov 01 09:53:25 edson-pc6540br esets_mac[523]: error[020b0000]: Não é possível desbloquear a mídia removível (org.freedesktop.udisks2.filesystem-mount)
nov 01 09:53:40 edson-pc6540br lightdm[585]: gkr-pam: unable to locate daemon control file
nov 01 09:53:45 edson-pc6540br systemd-coredump[622]: Process 510 (lightdm-deepin-) of user 968 dumped core.

                                                  Stack trace of thread 510:
                                                  #0  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #1  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #2  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #3  0x00007f7a2165639a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #4  0x000055d62bcda5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #5  0x00007f7a215f46a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #6  0x00007f7a2179500a read (libpthread.so.0 + 0x1300a)
                                                  #7  0x00007f7a20dd23ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                  #8  0x00007f7a20d719d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                  #9  0x00007f7a20d72bf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                  #10 0x00007f7a20d13144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                  #11 0x00007f7a20d16148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                  #12 0x00007f7a225c3fa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                  #13 0x000055d62bd27204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                  #14 0x00007f7a21c8a143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                  #15 0x00007f7a21c7b71f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                  #16 0x00007f7a227c4752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                  #17 0x00007f7a21c4ecda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                  #18 0x00007f7a21ca6cc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                  #19 0x00007f7a21ca7572 n/a (libQt5Core.so.5 + 0x30c572)
                                                  #20 0x00007f7a20d7f914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                  #21 0x00007f7a20dd37d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                  #22 0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #23 0x00007f7a21ca7941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #24 0x00007f7a21c4d65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #25 0x00007f7a21c55af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                  #26 0x000055d62bca08e9 main (lightdm-deepin-greeter + 0x3a8e9)
                                                  #27 0x00007f7a215df152 __libc_start_main (libc.so.6 + 0x28152)
                                                  #28 0x000055d62bca0c9e n/a (lightdm-deepin-greeter + 0x3ac9e)
                                                  
                                                  Stack trace of thread 547:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7ee63 g_main_loop_run (libglib-2.0.so.0 + 0x51e63)
                                                  #3  0x00007f7a20fbafe8 n/a (libgio-2.0.so.0 + 0x101fe8)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 533:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a20d7e172 n/a (libglib-2.0.so.0 + 0x51172)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 532:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a2140c63b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f7a2140e37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f7a1d681f61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                  #4  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 534:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a1caedc0e n/a (libdconfsettings.so + 0x5c0e)
                                                  #4  0x00007f7a20dacce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 579:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 580:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 581:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 536:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a20dd375f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f7a20d7e121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f7a21ca7941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #4  0x00007f7a21c4d65c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #5  0x00007f7a21a67ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                  #6  0x00007f7a225f4098 n/a (libQt5DBus.so.5 + 0x17098)
                                                  #7  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 573:
                                                  #0  0x00007f7a216ac46f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f7a2140c63b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f7a2140e37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f7a2342d209 _XReadEvents (libX11.so.6 + 0x41209)
                                                  #4  0x00007f7a2341bde9 XNextEvent (libX11.so.6 + 0x2fde9)
                                                  #5  0x000055d62bcdb700 n/a (lightdm-deepin-greeter + 0x75700)
                                                  #6  0x000055d62bcdba0a n/a (lightdm-deepin-greeter + 0x75a0a)
                                                  #7  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 578:
                                                  #0  0x00007f7a217919c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f7a21a6f058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f7a21a6cfc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f7a21a68e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f7a2178b3e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f7a216b7293 __clone (libc.so.6 + 0x100293)

░░ Subject: Processo 510 (lightdm-deepin-) despejou núcleo
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Processo 510 (lightdm-deepin-) travou e despejou o núcleo.
░░
░░ Isso normalmente indica um erro de programação no programa que travou e
░░ deveria ser relatado para seu fabricante como um erro.
nov 01 09:54:11 edson-pc6540br lightdm[736]: gkr-pam: unable to locate daemon control file
nov 01 09:54:15 edson-pc6540br systemd-coredump[773]: Process 717 (lightdm-deepin-) of user 968 dumped core.

                                                  Stack trace of thread 717:
                                                  #0  0x00007f006d0a239a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #1  0x000055a77434a5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #2  0x00007f006d0406a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #3  0x00007f006d0a239a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                  #4  0x000055a77434a5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                  #5  0x00007f006d0406a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                  #6  0x00007f006d1e100a read (libpthread.so.0 + 0x1300a)
                                                  #7  0x00007f006c81e3ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                  #8  0x00007f006c7bd9d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                  #9  0x00007f006c7bebf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                  #10 0x00007f006c75f144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                  #11 0x00007f006c762148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                  #12 0x00007f006e00ffa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                  #13 0x000055a774397204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                  #14 0x00007f006d6d6143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                  #15 0x00007f006d6c771f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                  #16 0x00007f006e210752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                  #17 0x00007f006d69acda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                  #18 0x00007f006d6f2cc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                  #19 0x00007f006d6f3572 n/a (libQt5Core.so.5 + 0x30c572)
                                                  #20 0x00007f006c7cb914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                  #21 0x00007f006c81f7d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                  #22 0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #23 0x00007f006d6f3941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #24 0x00007f006d69965c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #25 0x00007f006d6a1af4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                  #26 0x000055a7743108e9 main (lightdm-deepin-greeter + 0x3a8e9)
                                                  #27 0x00007f006d02b152 __libc_start_main (libc.so.6 + 0x28152)
                                                  #28 0x000055a774310c9e n/a (lightdm-deepin-greeter + 0x3ac9e)
                                                  
                                                  Stack trace of thread 725:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f006c7ca172 n/a (libglib-2.0.so.0 + 0x51172)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 728:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7cae63 g_main_loop_run (libglib-2.0.so.0 + 0x51e63)
                                                  #3  0x00007f006ca06fe8 n/a (libgio-2.0.so.0 + 0x101fe8)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 729:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006ce5863b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f006ce5a37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f006ee79209 _XReadEvents (libX11.so.6 + 0x41209)
                                                  #4  0x00007f006ee67de9 XNextEvent (libX11.so.6 + 0x2fde9)
                                                  #5  0x000055a77434b700 n/a (lightdm-deepin-greeter + 0x75700)
                                                  #6  0x000055a77434ba0a n/a (lightdm-deepin-greeter + 0x75a0a)
                                                  #7  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 730:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 732:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 724:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006ce5863b n/a (libxcb.so.1 + 0xc63b)
                                                  #2  0x00007f006ce5a37b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                  #3  0x00007f00690cdf61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                  #4  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 726:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f0068539c0e n/a (libdconfsettings.so + 0x5c0e)
                                                  #4  0x00007f006c7f8ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                  #5  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #6  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 727:
                                                  #0  0x00007f006d0f846f __poll (libc.so.6 + 0xf546f)
                                                  #1  0x00007f006c81f75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                  #2  0x00007f006c7ca121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                  #3  0x00007f006d6f3941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5C>
                                                  #4  0x00007f006d69965c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                  #5  0x00007f006d4b3ca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                  #6  0x00007f006e040098 n/a (libQt5DBus.so.5 + 0x17098)
                                                  #7  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #8  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #9  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 731:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)
                                                  
                                                  Stack trace of thread 733:
                                                  #0  0x00007f006d1dd9c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                  #1  0x00007f006d4bb058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                  #2  0x00007f006d4b8fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                  #3  0x00007f006d4b4e8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                  #4  0x00007f006d1d73e9 start_thread (libpthread.so.0 + 0x93e9)
                                                  #5  0x00007f006d103293 __clone (libc.so.6 + 0x100293)

░░ Subject: Processo 717 (lightdm-deepin-) despejou núcleo
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Processo 717 (lightdm-deepin-) travou e despejou o núcleo.
░░
░░ Isso normalmente indica um erro de programação no programa que travou e
░░ deveria ser relatado para seu fabricante como um erro.
nov 01 09:56:19 edson-pc6540br lightdm[1599]: gkr-pam: unable to locate daemon control file
nov 01 09:56:24 edson-pc6540br kernel: usb 1-1.6: 3:1: cannot get freq at ep 0x84
nov 01 09:56:24 edson-pc6540br systemd-coredump[1630]: Process 864 (lightdm-deepin-) of user 968 dumped core.

                                                   Stack trace of thread 864:
                                                   #0  0x00007fe185ead39a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                   #1  0x000055e0eb01f5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                   #2  0x00007fe185e4b6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                   #3  0x00007fe185ead39a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                   #4  0x000055e0eb01f5fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                   #5  0x00007fe185e4b6a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                   #6  0x00007fe185fec00a read (libpthread.so.0 + 0x1300a)
                                                   #7  0x00007fe1856293ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                   #8  0x00007fe1855c89d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                   #9  0x00007fe1855c9bf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                   #10 0x00007fe18556a144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                   #11 0x00007fe18556d148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                   #12 0x00007fe186e1afa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                   #13 0x000055e0eb06c204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                   #14 0x00007fe1864e1143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                   #15 0x00007fe1864d271f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                   #16 0x00007fe18701b752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                   #17 0x00007fe1864a5cda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                   #18 0x00007fe1864fdcc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                   #19 0x00007fe1864fe572 n/a (libQt5Core.so.5 + 0x30c572)
                                                   #20 0x00007fe1855d6914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                   #21 0x00007fe18562a7d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                   #22 0x00007fe1855d5121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                   #23 0x00007fe1864fe941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5>
                                                   #24 0x00007fe1864a465c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                   #25 0x00007fe1864acaf4 _ZN16QCoreApplication4execEv (libQt5Core.so.5 + 0x2baaf4)
                                                   #26 0x000055e0eafe58e9 main (lightdm-deepin-greeter + 0x3a8e9)
                                                   #27 0x00007fe185e36152 __libc_start_main (libc.so.6 + 0x28152)
                                                   #28 0x000055e0eafe5c9e n/a (lightdm-deepin-greeter + 0x3ac9e)
                                                   
                                                   Stack trace of thread 876:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe18562a75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                   #2  0x00007fe1855d5e63 g_main_loop_run (libglib-2.0.so.0 + 0x51e63)
                                                   #3  0x00007fe185811fe8 n/a (libgio-2.0.so.0 + 0x101fe8)
                                                   #4  0x00007fe185603ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                   #5  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #6  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 873:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe18562a75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                   #2  0x00007fe1855d5121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                   #3  0x00007fe1855d5172 n/a (libglib-2.0.so.0 + 0x51172)
                                                   #4  0x00007fe185603ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                   #5  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #6  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 874:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe18562a75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                   #2  0x00007fe1855d5121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                   #3  0x00007fe181344c0e n/a (libdconfsettings.so + 0x5c0e)
                                                   #4  0x00007fe185603ce1 n/a (libglib-2.0.so.0 + 0x7fce1)
                                                   #5  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #6  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 1612:
                                                   #0  0x00007fe185fe89c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                   #1  0x00007fe1862c6058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                   #2  0x00007fe1862c3fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                   #3  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #4  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #5  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 877:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe185c6363b n/a (libxcb.so.1 + 0xc63b)
                                                   #2  0x00007fe185c6537b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                   #3  0x00007fe187c84209 _XReadEvents (libX11.so.6 + 0x41209)
                                                   #4  0x00007fe187c72de9 XNextEvent (libX11.so.6 + 0x2fde9)
                                                   #5  0x000055e0eb020700 n/a (lightdm-deepin-greeter + 0x75700)
                                                   #6  0x000055e0eb020a0a n/a (lightdm-deepin-greeter + 0x75a0a)
                                                   #7  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #8  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #9  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 1610:
                                                   #0  0x00007fe185fe89c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                   #1  0x00007fe1862c6058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                   #2  0x00007fe1862c3fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                   #3  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #4  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #5  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 1609:
                                                   #0  0x00007fe185fe89c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                   #1  0x00007fe1862c6058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                   #2  0x00007fe1862c3fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                   #3  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #4  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #5  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 872:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe185c6363b n/a (libxcb.so.1 + 0xc63b)
                                                   #2  0x00007fe185c6537b xcb_wait_for_event (libxcb.so.1 + 0xe37b)
                                                   #3  0x00007fe181ed8f61 n/a (libQt5XcbQpa.so.5 + 0x5df61)
                                                   #4  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #5  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #6  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 875:
                                                   #0  0x00007fe185f0346f __poll (libc.so.6 + 0xf546f)
                                                   #1  0x00007fe18562a75f n/a (libglib-2.0.so.0 + 0xa675f)
                                                   #2  0x00007fe1855d5121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                   #3  0x00007fe1864fe941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5>
                                                   #4  0x00007fe1864a465c _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt5Core.so.5 + 0x2b265c)
                                                   #5  0x00007fe1862beca2 _ZN7QThread4execEv (libQt5Core.so.5 + 0xccca2)
                                                   #6  0x00007fe186e4b098 n/a (libQt5DBus.so.5 + 0x17098)
                                                   #7  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #8  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #9  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)
                                                   
                                                   Stack trace of thread 1611:
                                                   #0  0x00007fe185fe89c8 pthread_cond_timedwait@@GLIBC_2.3.2 (libpthread.so.0 + 0xf9c8)
                                                   #1  0x00007fe1862c6058 _ZN14QWaitCondition4waitEP6QMutex14QDeadlineTimer (libQt5Core.so.5 + 0xd4058)
                                                   #2  0x00007fe1862c3fc4 n/a (libQt5Core.so.5 + 0xd1fc4)
                                                   #3  0x00007fe1862bfe8f n/a (libQt5Core.so.5 + 0xcde8f)
                                                   #4  0x00007fe185fe23e9 start_thread (libpthread.so.0 + 0x93e9)
                                                   #5  0x00007fe185f0e293 __clone (libc.so.6 + 0x100293)

░░ Subject: Processo 864 (lightdm-deepin-) despejou núcleo
░░ Defined-By: systemd
░░ Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
░░ Documentation: man:core(5)
░░
░░ Processo 864 (lightdm-deepin-) travou e despejou o núcleo.
░░
░░ Isso normalmente indica um erro de programação no programa que travou e
░░ deveria ser relatado para seu fabricante como um erro.
nov 01 09:56:24 edson-pc6540br kernel: usb 1-1.6: 3:1: cannot get freq at ep 0x84
nov 01 09:56:50 edson-pc6540br pulseaudio[1681]: GetManagedObjects() failed: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the re>
nov 01 09:57:15 edson-pc6540br daemon/bluetooth[1826]: bluetooth.go:360: Failed to activate service 'org.bluez': timed out (service_start_timeout=25000ms)
-> bluetooth.go:330
-> asm_amd64.s:1374
nov 01 09:57:15 edson-pc6540br daemon/bluetooth[1826]: obex_agent.go:103: failed to register obex agent: Agent already exists
-> obex_agent.go:92
-> bluetooth.go:332
-> asm_amd64.s:1374
`
@jbrunk1966
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Same here under Arch Linux with DDE

[Mo Nov  2 08:30:55 2020] lightdm-deepin-[714]: segfault at 0 ip 00007fcec0c9d39a sp 00007ffe6cf6cae8 error 4 in libc-2.32.so[7fcec0c24000+14d000]
[Mo Nov  2 08:30:55 2020] Code: f3 0f 1e fa 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 66 <f3> 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83

Nov 02 08:36:41 imac-g6 lightdm[1085]: pam_unix(lightdm:session): session opened for user brunk(uid=1000) by (uid=0)
Nov 02 08:36:41 imac-g6 systemd-logind[572]: New session 5 of user brunk.
Nov 02 08:36:41 imac-g6 systemd[1]: Started Session 5 of user brunk.
Nov 02 08:36:42 imac-g6 kernel: lightdm-deepin-[1068]: segfault at 0 ip 00007f698b74939a sp 00007ffe7bda0ba8 error 4 in libc-2.32.so[7f698b6d0000+14d000]
Nov 02 08:36:42 imac-g6 kernel: Code: f3 0f 1e fa 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00
77 66 <f3> 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83
Nov 02 08:36:42 imac-g6 systemd[1]: Started Process Core Dump (PID 1132/UID 0).
Nov 02 08:36:42 imac-g6 lightdm[1085]: gkr-pam: gnome-keyring-daemon started properly and unlocked keyring
Nov 02 08:36:42 imac-g6 lightdm[1085]: Error opening audit socket: Protocol not supported
Nov 02 08:36:42 imac-g6 kernel: radeon_dp_aux_transfer_native: 998 callbacks suppressed
Nov 02 08:36:42 imac-g6 lightdm[1085]: Error opening audit socket: Protocol not supported
Nov 02 08:36:42 imac-g6 lightdm[1085]: pam_unix(lightdm:session): session closed for user brunk
Nov 02 08:36:42 imac-g6 systemd-logind[572]: Session 5 logged out. Waiting for processes to exit.
Nov 02 08:36:42 imac-g6 systemd[1]: session-c2.scope: Succeeded.
Nov 02 08:36:42 imac-g6 systemd[1]: Stopped Session c2 of user lightdm.
Nov 02 08:36:42 imac-g6 systemd-logind[572]: Removed session c2.
Nov 02 08:36:43 imac-g6 systemd-coredump[1136]: Process 1068 (lightdm-deepin-) of user 971 dumped core.
                                               Stack trace of thread 1068:
                                                #0  0x00007f698b74939a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                #1  0x000055ef515105fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                #2  0x00007f698b6e76a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                #3  0x00007f698b74939a __GI___strlen_sse2 (libc.so.6 + 0x9f39a)
                                                #4  0x000055ef515105fd n/a (lightdm-deepin-greeter + 0x745fd)
                                                #5  0x00007f698b6e76a0 __restore_rt (libc.so.6 + 0x3d6a0)
                                                #6  0x00007f698b88600a read (libpthread.so.0 + 0x1300a)
                                                #7  0x00007f698aec33ef n/a (libglib-2.0.so.0 + 0xa53ef)
                                                #8  0x00007f698ae629d7 n/a (libglib-2.0.so.0 + 0x449d7)
                                                #9  0x00007f698ae63bf0 g_io_channel_read_chars (libglib-2.0.so.0 + 0x45bf0)
                                                #10 0x00007f698ae06144 n/a (liblightdm-gobject-1.so.0 + 0x7144)
                                                #11 0x00007f698ae09148 lightdm_greeter_start_session_sync (liblightdm-gobject-1.so.0 + 0xa148)
                                                #12 0x00007f698c6b6fa5 _ZN8QLightDM7Greeter16startSessionSyncERK7QString (liblightdm-qt5-3.so.0 + 0x9fa5)
                                                #13 0x000055ef5155d204 n/a (lightdm-deepin-greeter + 0xc1204)
                                                #14 0x00007f698bd7b143 n/a (libQt5Core.so.5 + 0x2ef143)
                                                #15 0x00007f698bd6c71f _ZN7QObject5eventEP6QEvent (libQt5Core.so.5 + 0x2e071f)
                                                #16 0x00007f698c8b5752 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt5Widgets.so.5 + 0x15a752)
                                                #17 0x00007f698bd3fcda _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt5Core.so.5 + 0x2b3cda)
                                                #18 0x00007f698bd97cc5 _ZN14QTimerInfoList14activateTimersEv (libQt5Core.so.5 + 0x30bcc5)
                                                #19 0x00007f698bd98572 n/a (libQt5Core.so.5 + 0x30c572)
                                                #20 0x00007f698ae70914 g_main_context_dispatch (libglib-2.0.so.0 + 0x52914)
                                                #21 0x00007f698aec47d1 n/a (libglib-2.0.so.0 + 0xa67d1)
                                                #22 0x00007f698ae6f121 g_main_context_iteration (libglib-2.0.so.0 + 0x51121)
                                                #23 0x00007f698bd98941 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt5Core.so.5 + 0x30c941)

@jbrunk1966
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Hoped the last Archlinux Package update would fix the Issue (maybe caused by a build Issue), but no luck:

[Di Nov  3 07:18:52 2020] lightdm-deepin-[673]: segfault at 0 ip 00007fd306fd839a sp 00007ffdde9a0f28 error 4 in libc-2.32.so[7fd306f5f000+14d000]
[Di Nov  3 07:18:52 2020] Code: f3 0f 1e fa 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 66 <f3> 0f 6f 20 66 0f 74 e0 66 0f d7 d4 85 d2 74 04 0f bc c2 c3 48 83
[Di Nov  3 07:18:52 2020] radeon_dp_aux_transfer_native: 752 callbacks suppressed
[brunk@imac-g6 ~]$ which lightdm-deepin-greeter 
/usr/bin/lightdm-deepin-greeter
[brunk@imac-g6 ~]$ LC_ALL=C sudo pacman -Qo /usr/bin/lightdm-deepin-greeter
/usr/bin/lightdm-deepin-greeter is owned by deepin-session-shell 5.3.0.22-1

https://www.archlinux.org/packages/community/x86_64/deepin-session-shell/

@Hi-Phile
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Seeing a problem with lightdm-deepin-greeter generating a segfault with libc-2.32.so this is in RebornOS.
From dmesg:
lightdm-deepin-[2501]: segfault at 0 ip 00007f6ad87e3a85 sp 00007ffc9e5c8a28 error 4 in libc-2.32.so[7fad86a7000+14d000

Also, the greeter appears twice, the first greeter screen is generic without any username or icon present. Then type in the password, the second greeter appears (correct one) with the user icon, username, and password field with the lightdm greeter background image. The password and the desktop appears. This happens on 2 different laptops running the same deepin desktop environment on RebornOS (Arch Linux).

@serial02 serial02 mentioned this issue Dec 10, 2020
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@jbrunk1966 @serial02 @XMuli @Hi-Phile