# include <gnu/libc-version.h>
#endif
+#ifndef _TIME_H
+# include <time.h>
+#endif
+#ifndef NO_EXECINFO
+# include <execinfo.h>
+#endif
+
#ifdef USE_GNUTLS
# include <gnutls/gnutls.h>
# if GNUTLS_VERSION_NUMBER < 0x030103 && !defined(DISABLE_OCSP)
# endif
#endif
-#ifndef _TIME_H
-# include <time.h>
-#endif
-
extern void init_lookup_list(void);
* Handler for SIGSEGV *
***********************************************/
+#define STACKDUMP_MAX 24
+static void
+stackdump(void)
+{
+#ifndef NO_EXECINFO
+void * buf[STACKDUMP_MAX];
+char ** ss;
+int nptrs = backtrace(buf, STACKDUMP_MAX);
+
+log_write(0, LOG_MAIN|LOG_PANIC, "backtrace\n");
+log_write(0, LOG_MAIN|LOG_PANIC, "---\n");
+if ((ss = backtrace_symbols(buf, nptrs)))
+ {
+ for (int i = 0; i < nptrs; i++)
+ log_write(0, LOG_MAIN|LOG_PANIC, "\t%s\n", ss[i]);
+ free(ss);
+ }
+else
+ log_write(0, LOG_MAIN|LOG_PANIC, "backtrace_symbols: %s\n", strerror(errno));
+log_write(0, LOG_MAIN|LOG_PANIC, "---\n");
+#endif
+}
+#undef STACKDUMP_MAX
+
+
static void
#ifdef SA_SIGINFO
segv_handler(int sig, siginfo_t * info, void * uctx)
log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (maybe attempt to write to immutable memory)");
if (process_info_len > 0)
log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (%.*s)", process_info_len, process_info);
+stackdump();
signal(SIGSEGV, SIG_DFL);
kill(getpid(), sig);
}
log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (maybe attempt to write to immutable memory)");
if (process_info_len > 0)
log_write(0, LOG_MAIN|LOG_PANIC, "SIGSEGV (%.*s)", process_info_len, process_info);
+stackdump();
signal(SIGSEGV, SIG_DFL);
kill(getpid(), sig);
}
memset(sender_host_cache, 0, sizeof(sender_host_cache));
if (verify_check_host(&hosts_connection_nolog) == OK)
+ {
BIT_CLEAR(log_selector, log_selector_size, Li_smtp_connection);
+ BIT_CLEAR(log_selector, log_selector_size, Li_smtp_no_mail);
+ }
log_write(L_smtp_connection, LOG_MAIN, "%s", smtp_get_connection_info());
/* NOTE: We do *not* call smtp_log_no_mail() if smtp_start_session() fails,
smtp_out = stdout;
memset(sender_host_cache, 0, sizeof(sender_host_cache));
if (verify_check_host(&hosts_connection_nolog) == OK)
+ {
BIT_CLEAR(log_selector, log_selector_size, Li_smtp_connection);
+ BIT_CLEAR(log_selector, log_selector_size, Li_smtp_no_mail);
+ }
log_write(L_smtp_connection, LOG_MAIN, "%s", smtp_get_connection_info());
if (!smtp_start_session())
{