Re: looking for gdb's help
Jan Kratochvil <[email protected]>
| Newsgroups | gmane.comp.gdb.devel |
|---|---|
| Message-ID | <[email protected]> |
On Tue, 14 May 2019 09:26:56 +0200, XXX wrote:
> i have a question about gdb debugging. while a signal cause a core dump, how
> can i get which thread cause the signal.
$ eu-readelf corefile # eu-readelf is from elfutils package
Owner Data size Type
CORE 336 PRSTATUS
info.si_signo: 11, info.si_code: 0, info.si_errno: 0, cursig: 11
sigpend: <>
sighold: <>
pid: 2700200, ppid: 2700198, pgrp: 2700198, sid: 2652754
^^^^^^^ = crashed thread TID
...
CORE 136 PRPSINFO
state: 2, sname: D, zomb: 0, nice: 0, flag: 0x0000000040404404
uid: 1001, gid: 1001, pid: 2700199, ppid: 2700198, pgrp: 2700198
^^^^^^^ = crashed process PID
Jan