Настройка дампа в СЕНТОС 7

ldd /usr/lib/sky/sky linux-vdso.so.1 => (0x00007ffdbb74a000) libSDL-1.3.so.0 => /usr/lib/sky/lib64/libSDL-1.3.so.0 (0x00007f2b36d02000) libX11.so.6 => /lib64/libX11.so.6 (0x00007f2b369c4000) libXss.so.1 => /lib64/libXss.so.1 (0x00007f2b367c0000) libsipw.so.1 => /usr/lib/sky/lib64/libsipw.so.1 (0x00007f2b35909000) libQt5Widgets.so.5 => /usr/lib/sky/lib64/libQt5Widgets.so.5 (0x00007f2b350a4000) libQt5Gui.so.5 => /usr/lib/sky/lib64/libQt5Gui.so.5 (0x00007f2b34a16000) libQt5Network.so.5 => /usr/lib/sky/lib64/libQt5Network.so.5 (0x00007f2b346b4000) libQt5DBus.so.5 => /usr/lib/sky/lib64/libQt5DBus.so.5 (0x00007f2b34435000) libQt5Core.so.5 => /usr/lib/sky/lib64/libQt5Core.so.5 (0x00007f2b33c93000) libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f2b33a77000) libstdc++.so.6 => /lib64/libstdc++.so.6 (0x00007f2b33770000) libm.so.6 => /lib64/libm.so.6 (0x00007f2b3346e000) libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f2b33258000) libc.so.6 => /lib64/libc.so.6 (0x00007f2b32e8b000) libdl.so.2 => /lib64/libdl.so.2 (0x00007f2b32c87000) libpulse-simple.so.0 => /lib64/libpulse-simple.so.0 (0x00007f2b32a82000) libpulse.so.0 => /lib64/libpulse.so.0 (0x00007f2b32833000) libXext.so.6 => /lib64/libXext.so.6 (0x00007f2b32621000) libXcursor.so.1 => /lib64/libXcursor.so.1 (0x00007f2b32416000) libXinerama.so.1 => /lib64/libXinerama.so.1 (0x00007f2b32213000) libXi.so.6 => /lib64/libXi.so.6 (0x00007f2b32003000) libXrandr.so.2 => /lib64/libXrandr.so.2 (0x00007f2b31df8000) libxcb.so.1 => /lib64/libxcb.so.1 (0x00007f2b31bd0000) libv4l2.so.0 => /lib64/libv4l2.so.0 (0x00007f2b319c2000) libuuid.so.1 => /lib64/libuuid.so.1 (0x00007f2b317bd000) libcurl.so.4 => /lib64/libcurl.so.4 (0x00007f2b31554000) libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007f2b310f3000) libssl.so.10 => /lib64/libssl.so.10 (0x00007f2b30e82000) libopenh264.so.0 => /usr/lib/sky/lib64/libopenh264.so.0 (0x00007f2b30bad000) libavcodec.so.53 => /usr/lib/sky/lib64/libavcodec.so.53 (0x00007f2b2fcd6000) libavformat.so.53 => /usr/lib/sky/lib64/libavformat.so.53 (0x00007f2b2f9bb000) libswscale.so.2 => /usr/lib/sky/lib64/libswscale.so.2 (0x00007f2b2f770000) libfreerdp.so.2.0 => /usr/lib/sky/lib64/libfreerdp.so.2.0 (0x00007f2b2f416000) libfreerdp-client.so.2.0 => /usr/lib/sky/lib64/libfreerdp-client.so.2.0 (0x00007f2b2f17a000) libfreerdp-shadow.so.2.0 => /usr/lib/sky/lib64/libfreerdp-shadow.so.2.0 (0x00007f2b2ef5a000) libxfreerdp-client.so.2.0 => /usr/lib/sky/lib64/libxfreerdp-client.so.2.0 (0x00007f2b2ecb2000) libresolv.so.2 => /lib64/libresolv.so.2 (0x00007f2b2ea99000) libgobject-2.0.so.0 => /lib64/libgobject-2.0.so.0 (0x00007f2b2e848000) libgthread-2.0.so.0 => /lib64/libgthread-2.0.so.0 (0x00007f2b2e646000) librt.so.1 => /lib64/librt.so.1 (0x00007f2b2e43e000) libglib-2.0.so.0 => /lib64/libglib-2.0.so.0 (0x00007f2b2e12a000) libz.so.1 => /lib64/libz.so.1 (0x00007f2b2df14000) libpng12.so.0 => /lib64/libpng12.so.0 (0x00007f2b2dced000) libdbus-1.so.3 => /lib64/libdbus-1.so.3 (0x00007f2b2da9d000) /lib64/ld-linux-x86-64.so.2 (0x00007f2b36fc7000) libpulsecommon-10.0.so => /usr/lib64/pulseaudio/libpulsecommon-10.0.so (0x00007f2b2d81d000) libcap.so.2 => /lib64/libcap.so.2 (0x00007f2b2d618000) libXrender.so.1 => /lib64/libXrender.so.1 (0x00007f2b2d40e000) libXfixes.so.3 => /lib64/libXfixes.so.3 (0x00007f2b2d208000) libXau.so.6 => /lib64/libXau.so.6 (0x00007f2b2d004000) libv4lconvert.so.0 => /lib64/libv4lconvert.so.0 (0x00007f2b2cd8b000) libidn.so.11 => /lib64/libidn.so.11 (0x00007f2b2cb58000) libssh2.so.1 => /lib64/libssh2.so.1 (0x00007f2b2c92e000) libssl3.so => /lib64/libssl3.so (0x00007f2b2c6dc000) libsmime3.so => /lib64/libsmime3.so (0x00007f2b2c4b5000) libnss3.so => /lib64/libnss3.so (0x00007f2b2c188000) libnssutil3.so => /lib64/libnssutil3.so (0x00007f2b2bf59000) libplds4.so => /lib64/libplds4.so (0x00007f2b2bd55000) libplc4.so => /lib64/libplc4.so (0x00007f2b2bb50000) libnspr4.so => /lib64/libnspr4.so (0x00007f2b2b912000) libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2 (0x00007f2b2b6c5000) libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007f2b2b3dd000) libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007f2b2b1aa000) libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007f2b2afa6000) liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007f2b2ad97000) libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007f2b2ab42000) libavutil.so.51 => /usr/lib/sky/lib64/libavutil.so.51 (0x00007f2b2a91f000) libxkbfile.so.1 => /lib64/libxkbfile.so.1 (0x00007f2b2a6fa000) libjpeg.so.62 => /lib64/libjpeg.so.62 (0x00007f2b2a4a5000) libwinpr.so.1.1 => /usr/lib/sky/lib64/libwinpr.so.1.1 (0x00007f2b2a1c2000) libXmu.so.6 => /lib64/libXmu.so.6 (0x00007f2b29fa8000) libXdamage.so.1 => /lib64/libXdamage.so.1 (0x00007f2b29da5000) libXtst.so.6 => /lib64/libXtst.so.6 (0x00007f2b29b9f000) libfreerdp-server.so.2.0 => /usr/lib/sky/lib64/libfreerdp-server.so.2.0 (0x00007f2b29981000) librdtk.so.1.1 => /usr/lib/sky/lib64/librdtk.so.1.1 (0x00007f2b29778000) libXv.so.1 => /lib64/libXv.so.1 (0x00007f2b29573000) libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f2b29311000) libffi.so.6 => /lib64/libffi.so.6 (0x00007f2b29109000) libsystemd.so.0 => /lib64/libsystemd.so.0 (0x00007f2b28ed8000) libX11-xcb.so.1 => /lib64/libX11-xcb.so.1 (0x00007f2b28cd6000) libICE.so.6 => /lib64/libICE.so.6 (0x00007f2b28aba000) libSM.so.6 => /lib64/libSM.so.6 (0x00007f2b288b2000) libwrap.so.0 => /lib64/libwrap.so.0 (0x00007f2b286a7000) libsndfile.so.1 => /lib64/libsndfile.so.1 (0x00007f2b28448000) libasyncns.so.0 => /lib64/libasyncns.so.0 (0x00007f2b28242000) libattr.so.1 => /lib64/libattr.so.1 (0x00007f2b2803d000) libkrb5support.so.0 => /lib64/libkrb5support.so.0 (0x00007f2b27e2f000) libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007f2b27c2b000) libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007f2b27a0e000) libXt.so.6 => /lib64/libXt.so.6 (0x00007f2b277a7000) libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f2b27580000) liblzma.so.5 => /lib64/liblzma.so.5 (0x00007f2b2735a000) liblz4.so.1 => /lib64/liblz4.so.1 (0x00007f2b27145000) libgcrypt.so.11 => /lib64/libgcrypt.so.11 (0x00007f2b26ec4000) libgpg-error.so.0 => /lib64/libgpg-error.so.0 (0x00007f2b26cbf000) libdw.so.1 => /lib64/libdw.so.1 (0x00007f2b26a78000) libnsl.so.1 => /lib64/libnsl.so.1 (0x00007f2b2685e000) libgsm.so.1 => /lib64/libgsm.so.1 (0x00007f2b26652000) libFLAC.so.8 => /lib64/libFLAC.so.8 (0x00007f2b2640e000) libvorbisenc.so.2 => /lib64/libvorbisenc.so.2 (0x00007f2b25f3f000) libvorbis.so.0 => /lib64/libvorbis.so.0 (0x00007f2b25d11000) libogg.so.0 => /lib64/libogg.so.0 (0x00007f2b25b0a000) libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007f2b258d3000) libelf.so.1 => /lib64/libelf.so.1 (0x00007f2b256bb000) libbz2.so.1 => /lib64/libbz2.so.1 (0x00007f2b254ab000) libfreebl3.so => /lib64/libfreebl3.so (0x00007f2b252a8000)

libQt5Widgets.so.5 => /usr/lib/sky/lib64/libQt5Widgets.so.5

libQt5Widgets.so.5 => /usr/lib64/libQt5Widgets.so.5

strace /usr/lib/sky/sky 

Укажите пожалуйста на ошибки

У меня дамп не формируется, все сделано согласно инструкии https://www.thegeekdiary.com/how-to-enable-core-dump-for-applications-on-centos-rhel/

./crash - падающая программа для теста


Вывод терминала:

[Anastas@localhost ~]$ sudo nano /etc/security/limits.conf
[Anastas@localhost ~]$ sudo nano /etc/sysctl.conf
[sudo] пароль для Anastas: 
[Anastas@localhost ~]$ sudo sysctl -p
[Anastas@localhost ~]$ sudo systemctl start abrtd.service
[Anastas@localhost ~]$ sudo systemctl start abrt-ccpp.service
[Anastas@localhost ~]$ ./crash
Исключение в операции с плавающей точкой (core dumped)
[Anastas@localhost ~]$ ls -l /var/crash/
итого 0
[Anastas@localhost ~]$ 



Конфиги:



GNU nano 2.3.1               Файл: /etc/security/limits.conf                                    

# /etc/security/limits.conf
#
#This file sets the resource limits for the users logged in via PAM.
#It does not affect resource limits of the system services.
#
#Also note that configuration files in /etc/security/limits.d directory,
#which are read in alphabetical order, override the settings in this
#file in case the domain is the same or more specific.
#That means for example that setting a limit for wildcard domain here
#can be overriden with a wildcard setting in a config file in the
#subdirectory, but a user specific setting here can be overriden only
#with a user specific setting in the subdirectory.
#
#Each line describes a limit for a user in the form:
#
#<domain>        <type>  <item>  <value>
#
#Where:
#<domain> can be:
#        - a user name
#        - a group name, with @group syntax
#        - the wildcard *, for default entry
#        - the wildcard %, can be also used with %group syntax,
#                 for maxlogin limit
#
#<type> can have the two values:
#        - "soft" for enforcing the soft limits
#        - "hard" for enforcing hard limits
#
#<item> can be one of the following:
#        - core - limits the core file size (KB)
#        - data - max data size (KB)
#        - fsize - maximum filesize (KB)
#        - memlock - max locked-in-memory address space (KB)
#        - nofile - max number of open file descriptors
#        - rss - max resident set size (KB)
#        - stack - max stack size (KB)
#        - cpu - max CPU time (MIN)
#        - nproc - max number of processes
#        - as - address space limit (KB)
#        - maxlogins - max number of logins for this user
#        - maxsyslogins - max number of logins on the system
#        - priority - the priority to run user process with
#        - locks - max number of file locks the user can hold
#        - sigpending - max number of pending signals
#        - msgqueue - max memory used by POSIX message queues (bytes)
#        - nice - max nice priority allowed to raise to values: [-20, 19]

#        - rtprio - max realtime priority
#
#<domain>      <type>  <item>         <value>
#

#*               soft    core            unlimited
#*               hard    rss             10000
#@student        hard    nproc           20
#@faculty        soft    nproc           20
#@faculty        hard    nproc           50
#ftp             hard    nproc           0
#@student        -	 maxlogins	 4

# End of file







 GNU nano 2.3.1                  Файл: /etc/sysctl.conf                                          

# sysctl settings are defined through files in
# /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/.
#
# Vendors settings live in /usr/lib/sysctl.d/.
# To override a whole file, create a new file with the same in
# /etc/sysctl.d/ and put new settings there. To override
# only specific settings, add a file with a lexically later
# name in /etc/sysctl.d/ and put new settings there.
#
# For more information, see sysctl.conf(5) and sysctl.d(5).
# kernel.core_pattern = /var/crash/core.%e.%p.%h.%t
# fs.suid_dumpable = 2

[Anastas@localhost ~]$ sudo nano /etc/sysctl.conf
[sudo] пароль для Anastas: 
[Anastas@localhost ~]$ sudo nano /etc/security/limits.conf
[Anastas@localhost ~]$ sudo sysctl -p
kernel.core_pattern = /var/crash/core.%e.%p.%h.%t
fs.suid_dumpable = 2
[Anastas@localhost ~]$ sudo systemctl start abrtd.service
[Anastas@localhost ~]$ sudo systemctl start abrt-ccpp.service
[Anastas@localhost ~]$  ./crash
Исключение в операции с плавающей точкой
[Anastas@localhost ~]$ ls -l /var/crash/
итого 0
[Anastas@localhost ~]$ 


Конфиги: 



GNU nano 2.3.1               Файл: /etc/security/limits.conf                                    

# /etc/security/limits.conf
#
#This file sets the resource limits for the users logged in via PAM.
#It does not affect resource limits of the system services.
#
#Also note that configuration files in /etc/security/limits.d directory,
#which are read in alphabetical order, override the settings in this
#file in case the domain is the same or more specific.
#That means for example that setting a limit for wildcard domain here
#can be overriden with a wildcard setting in a config file in the
#subdirectory, but a user specific setting here can be overriden only
#with a user specific setting in the subdirectory.
#
#Each line describes a limit for a user in the form:
#
#<domain>        <type>  <item>  <value>
#
#Where:
#<domain> can be:
#        - a user name
#        - a group name, with @group syntax
#        - the wildcard *, for default entry
#        - the wildcard %, can be also used with %group syntax,
#                 for maxlogin limit
#
#<type> can have the two values:
#        - "soft" for enforcing the soft limits
#        - "hard" for enforcing hard limits
#
#<item> can be one of the following:
#        - core - limits the core file size (KB)
#        - data - max data size (KB)
#        - fsize - maximum filesize (KB)
#        - memlock - max locked-in-memory address space (KB)
#        - nofile - max number of open file descriptors
#        - rss - max resident set size (KB)
#        - stack - max stack size (KB)
#        - cpu - max CPU time (MIN)
#        - nproc - max number of processes
#        - as - address space limit (KB)
#        - maxlogins - max number of logins for this user
#        - maxsyslogins - max number of logins on the system
#        - priority - the priority to run user process with
#        - locks - max number of file locks the user can hold
#        - sigpending - max number of pending signals
#        - msgqueue - max memory used by POSIX message queues (bytes)
#        - nice - max nice priority allowed to raise to values: [-20, 19]

#        - rtprio - max realtime priority
#
#<domain>      <type>  <item>         <value>
#

                 soft    core            unlimited
#*               hard    rss             10000
#@student        hard    nproc           20
#@faculty        soft    nproc           20
#@faculty        hard    nproc           50
#ftp             hard    nproc           0
#@student        -	 maxlogins	 4

# End of file







 GNU nano 2.3.1                  Файл: /etc/sysctl.conf                                          

# sysctl settings are defined through files in
# /usr/lib/sysctl.d/, /run/sysctl.d/, and /etc/sysctl.d/.
#
# Vendors settings live in /usr/lib/sysctl.d/.
# To override a whole file, create a new file with the same in
# /etc/sysctl.d/ and put new settings there. To override
# only specific settings, add a file with a lexically later
# name in /etc/sysctl.d/ and put new settings there.
#
# For more information, see sysctl.conf(5) and sysctl.d(5).
  kernel.core_pattern = /var/crash/core.%e.%p.%h.%t
  fs.suid_dumpable = 2



Подскажите, что может быть не так пжлст

/usr/lib/sky/lib64/libQt5Gui.so.5 #8 0x00007f663e13973c in ?? () from /usr/lib/sky/lib64/libQt5Gui.so.5 #9 0x00007f663d527909 in QObject::event(QEvent*) () from /usr/lib/sky/lib64/libQt5Core.so.5 #10 0x00007f663e7d3fe4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/sky/lib64/libQt5Widgets.so.5 #11 0x00007f663e7d991e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/sky/lib64/libQt5Widgets.so.5 #12 0x00007f663d4fa3a9 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/sky/lib64/libQt5Core.so.5 #13 0x00007f663d54d3a3 in QTimerInfoList::activateTimers() () —Type to continue, or q to quit— from /usr/lib/sky/lib64/libQt5Core.so.5 #14 0x00007f663d54e591 in ?? () from /usr/lib/sky/lib64/libQt5Core.so.5 #15 0x00007f663775e119 in g_main_context_dispatch () from /lib64/libglib-2.0.so.0 #16 0x00007f663775e478 in g_main_context_iterate.isra.19 () from /lib64/libglib-2.0.so.0 #17 0x00007f663775e52c in g_main_context_iteration () from /lib64/libglib-2.0.so.0 #18 0x00007f663d54dc2b in QEventDispatcherGlib::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/sky/lib64/libQt5Core.so.5 #19 0x00007f663d4f9293 in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) () from /usr/lib/sky/lib64/libQt5Core.so.5 #20 0x00007f663d4fd972 in QCoreApplication::exec() () from 

Получилось настроить по вашей подсказке только abrt(так понимаю урезанный дамп..и вы здесь скажете, такой же урезанный как мой мозг)))), но направьте пжлст, как сделать полный дамп ядра? Или он сделан и как его прочитать? не могу найти инструкции(


[Anastas@localhost ~]$ abrt-cli -a ls
==== AUTHENTICATING FOR org.freedesktop.problems.getall ===
Reading others problems requires authentication
Authenticating as: Anastas
Password: 
==== AUTHENTICATION COMPLETE ===
id a49f17f386edd9e75acd5bb2bf806d120ade93a8
reason:         crash killed by SIGFPE
time:           Чт 14 дек 2023 16:24:29
cmdline:        ./crash
uid:            1000 (Anastas)
count:          3
Directory:      /var/spool/abrt/ccpp-2023-12-14-16:24:29-3456

id 9e66ea41f0f443f5af432edd58dc38c065d873d9
reason:         vmtoolsd killed by SIGABRT
time:           Вт 05 дек 2023 15:00:24
cmdline:        /usr/bin/vmtoolsd -n vmusr
package:        open-vm-tools-10.1.10-3.el7.alteros.1
uid:            1000 (Anastas)
count:          1
Directory:      /var/spool/abrt/ccpp-2023-12-05-15:00:24-2018
[Anastas@localhost ~]$ 

[Anastas@localhost pofig]$ sudo ./checkprog 
Исключение в операции с плавающей точкой (core dumped)
[Anastas@localhost pofig]$ gdb /home/Anastas/pofig/checkprog /var/crash/core.
core.checkprog.8545.localhost.localdomain.1703135557



вот это дамп  приложения?(программы, которая выполняет деление на ноль)