The following patch ensures that the status file still exists. I
watched a process disappear in the middle of debugging and actually saw
this error live (when looking for something totally unrelated).
diff --git a/net-snmp/agent/mibgroup/host/data_access/swrun_procfs_status.c
b/net-snmp/agent/mibgroup/host/data_access/swrun_procfs_status.c
index 0c562f6..54cc71e 100644
--- a/net-snmp/agent/mibgroup/host/data_access/swrun_procfs_status.c
+++ b/net-snmp/agent/mibgroup/host/data_access/swrun_procfs_status.c
@@ -83,6 +83,8 @@ netsnmp_arch_swrun_container_load( netsnmp_container
*container, u_int flags)
*/
snprintf( buf2, BUFSIZ, "/proc/%d/status", pid );
fp = fopen( buf2, "r" );
+ if (!fp)
+ continue; /* file (process) probably went away */
memset(buf, 0, sizeof(buf));
fgets( buf, BUFSIZ-1, fp );
fclose(fp);
--
Wes Hardaker
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