[21:28:38.761] src/tools/ci/cores_backtrace.sh linux /tmp/cores
[21:28:38.989] dumping /tmp/cores/sh-3-51052.core for /bin/sh
[21:28:39.047] 
[21:28:39.047] This GDB supports auto-downloading debuginfo from the following URLs:
[21:28:39.047]   <https://debuginfod.debian.net>
[21:28:39.047] Enable debuginfod for this session? (y or [n]) [answered N; input not from terminal]
[21:28:39.047] Debuginfod has been disabled.
[21:28:39.047] To make this setting permanent, add 'set debuginfod enabled off' to .gdbinit.
[21:28:39.050] [New LWP 51052]
[21:28:39.050] Core was generated by `/bin/sh -c -- cp\ \"pg_wal/000000010000000000000003.00000028.backup\"\ \"/tmp/cirrus-ci-build/build/testrun/pg_combinebackup/009_no_full_file/data/t_009_no_full_file_primary_data/archives/000000010000000000000003.00000028.backup\"'.
[21:28:39.050] Program terminated with signal SIGQUIT, Quit.
[21:28:39.050] #0  0x00007fb6bdff12c0 in ?? ()
[21:28:39.051] 
[21:28:39.051] Thread 1 (LWP 51052):
[21:28:39.051] #0  0x00007fb6bdff12c0 in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #1  0x0000000000000004 in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #2  0x00007fff07346034 in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #3  0x00007fff07346037 in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #4  0x00007fff0734603a in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #5  0x00007fff0734603d in ?? ()
[21:28:39.051] No symbol table info available.
[21:28:39.051] #6  0x0000000000000000 in ?? ()
[21:28:39.051] No symbol table info available.