picnoir
/
Systemd
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

coredump: display libdw fail string on stack trace fail 

- systemd[1]: hello.service: main process exited, code= dumped, status=3/QUIT
- systemd-coredump[2541]: Failed to generate stack trace: Unwinding not supported for this architecture
- systemd-coredump[2541]: Process 1024 (hello) of user 154 dumped core.
This commit is contained in:
Umut Tezduyar Lindskog 2014-07-08 16:16:14 +02:00 committed by Lennart Poettering
parent d0a3fb7556
commit 4d229b318a
1 changed files with 7 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/journal/coredump.c
View File

@ -26,6 +26,11 @@
#include <sys/types.h>
#include <sys/xattr.h>
#ifdef HAVE_ELFUTILS
# include <dwarf.h>
# include <elfutils/libdwfl.h>
#endif
#include "systemd/sd-journal.h"
#include "systemd/sd-login.h"
@ -686,6 +691,8 @@ int main(int argc, char* argv[]) {
r = coredump_make_stack_trace(coredump_fd, exe, &stacktrace);
if (r >= 0)
core_message = strjoin("MESSAGE=Process ", info[INFO_PID], " (", comm, ") of user ", info[INFO_UID], " dumped core.\n\n", stacktrace, NULL);
else if (r == -EINVAL)
log_warning("Failed to generate stack trace: %s", dwfl_errmsg(dwfl_errno()));
else
log_warning("Failed to generate stack trace: %s", strerror(-r));
}