On Tue, Aug 27, 2024 at 12:21 PM Windl, Ulrich <u.wi...@ukr.de> wrote: > > Hi! > > > > I have an issue where Perl dumps core for no obvious reason, and I noticed > the line > > systemd-coredump[25256]: AT_NULL terminator not found, cannot parse auxv > structure. >
It parses /proc/$PIF/auxv and apparently it was malformed. Look at "hexdump -C" or similar, it should end with the line full of zeroes. > In the journal. > > > > Can anybody explain what it actually means? System is SLES12 SP5 on x86_64 > (systemd-228-157.60.1.x86_64). > > > > Context is like this: > > > > Aug 27 10:41:11 abcdefgh systemd-coredump[25256]: Process 24393 (perl) of > user 1025 dumped core. > > > > Stack trace of thread 24393: > > #0 0x00007f89eb457397 kill > (libc.so.6) > > #1 0x00000000004fe592 > Perl_apply (perl) > > #2 0x00000000004f2863 > Perl_pp_chown (perl) > > #3 0x00000000004a4166 > Perl_runops_standard (perl) > > #4 0x00000000004370c8 > Perl_call_sv (perl) > > #5 0x0000000000493c24 > Perl_sighandler (perl) > > #6 0x00007f89eb5d5ce0 > __restore_rt (libpthread.so.0) > > #7 0x00000000004a47c0 > Perl_pp_const (perl) > > #8 0x00000000004a4166 > Perl_runops_standard (perl) > > #9 0x000000000043e041 > perl_run (perl) > > #10 0x000000000041e9d3 main > (perl) > > #11 0x00007f89eb442ac5 > __libc_start_main (libc.so.6) > > #12 0x000000000041ea0b > _start (perl)
