crpb
mail2:~ # coredumpctl debug 4885
PID: 4885 (php-fpm)
UID: 480 (groweb)
GID: 480 (groweb)
Signal: 11 (SEGV)
Timestamp: Mon 2026-01-19 14:20:43 CET (18min ago)
Command Line: $'php-fpm: pool grommunio-web-pool'
Executable: /usr/sbin/php-fpm
Control Group: /system.slice/php-fpm.service
Unit: php-fpm.service
Slice: system.slice
Boot ID: 87ad6063d346463b836330868ee1c10a
Hostname: mail2
Storage: /var/lib/systemd/coredump/core.php-fpm.480.87ad6063d346463b836330868ee1c10a.4885.1768828843000000.zst (present)
Size on Disk: 3.9M
Message: Process 4885 (php-fpm) of user 480 dumped core.
Stack trace of thread 4885:
#0 0x00007f4206020add n/a (sysvshm.so + 0x1add)
#1 0x00005640f2cd069a execute_ex (php-fpm + 0x6d069a)
#2 0x00005640f2cd5cb4 zend_execute (php-fpm + 0x6d5cb4)
#3 0x00005640f2c5247e zend_execute_scripts (php-fpm + 0x65247e)
#4 0x00005640f2be16cc php_execute_script (php-fpm + 0x5e16cc)
#5 0x00005640f2a5cdec n/a (php-fpm + 0x45cdec)
#6 0x00007f4206840e6c __libc_start_call_main (libc.so.6 + 0x40e6c)
#7 0x00007f4206840f35 __libc_start_main@@GLIBC_2.34 (libc.so.6 + 0x40f35)
#8 0x00005640f2a5e171 _start (php-fpm + 0x45e171)
ELF object binary architecture: AMD x86-64
GNU gdb (GDB; SUSE Linux Enterprise 15) 14.2
Copyright (C) 2023 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.
Type "show copying" and "show warranty" for details.
This GDB was configured as "x86_64-suse-linux".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
http://bugs.opensuse.org/.
Find the GDB manual and other documentation resources online at:
http://www.gnu.org/software/gdb/documentation/.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from /usr/sbin/php-fpm...
(No debugging symbols found in /usr/sbin/php-fpm)
warning: Can't open file /SYSV950412de (deleted) during file-backed mapping note processing
warning: Can't open file /dev/zero (deleted) during file-backed mapping note processing
[New LWP 4885]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `php-fpm: pool grommunio-web-pool '.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f4206020add in ?? () from /usr/lib64/php8/extensions/sysvshm.so
Missing separate debuginfos, use: zypper install php8-fpm-debuginfo-8.2.29-150600.3.19.1.x86_64
(gdb) bt full
#0 0x00007f4206020add in ?? () from /usr/lib64/php8/extensions/sysvshm.so
No symbol table info available.
#1 0x00005640f2cd069a in execute_ex ()
No symbol table info available.
#2 0x00005640f2cd5cb4 in zend_execute ()
No symbol table info available.
#3 0x00005640f2c5247e in zend_execute_scripts ()
No symbol table info available.
#4 0x00005640f2be16cc in php_execute_script ()
No symbol table info available.
#5 0x00005640f2a5cdec in ?? ()
No symbol table info available.
#6 0x00007f4206840e6c in __libc_start_call_main () from /lib64/libc.so.6
No symbol table info available.
#7 0x00007f4206840f35 in __libc_start_main_impl () from /lib64/libc.so.6
No symbol table info available.
#8 0x00005640f2a5e171 in _start ()
No symbol table info available.
