diff options
| author | Umut Tezduyar Lindskog <umut.tezduyar@axis.com> | 2014-07-08 16:16:14 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2014-08-15 03:10:20 +0200 |
| commit | 4d229b318af339c7a4711f3812335cb3ae6fb5aa (patch) | |
| tree | dadf39a88e9ea51c34c200a17292d5c33c64ad29 /src/journal/coredump.c | |
| parent | d0a3fb7556d77c44c2bc38a560e99d4ad0abcf33 (diff) | |
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.
Diffstat (limited to 'src/journal/coredump.c')
| -rw-r--r-- | src/journal/coredump.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c index db51098d9c..79f51d1590 100644 --- a/src/journal/coredump.c +++ b/src/journal/coredump.c @@ -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)); } |