-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Kiran,
On 5/15/18 5:58 PM, Kiran Badi wrote: > For some reason my application hosted on ec2 is just not starting > up. I know I never had any memory issues in last 1 year or so. > > I see below trace in catalina.out file. I am not sure if I need to > add swap space or file permission is an issue here. Something > changed in ec2 that is causing this error.I think they auto updated > the tomcat version as well from 7.0.82 to 7.0.85. > > I seriously need some suggestions. I also need some suggestion as > how to prevent bots from trying to access manager app. > > May 14, 2018 8:44:46 PM org.apache.catalina.realm.LockOutRealm > filterLockedAccounts WARNING: An attempt was made to authenticate > the locked user "admin" It sure looks like Tomcat has started, since it is processing requests. Are you sure it's not starting? > java.util.logging.ErrorManager: 4 java.io.FileNotFoundException: > /usr/share/tomcat7/logs/catalina.2018-05-15.log (Permission > denied) at java.io.FileOutputStream.open0(Native Method) Obviously this is not memory-related. Did you intend to report this as a part of your problem? > Java HotSpot(TM) 64-Bit Server VM warning: INFO: > os::commit_memory(0x00007f48f29d0000, 65536, 1) failed; > error='Cannot allocate memory' (errno=12) # # There is insufficient > memory for the Java Runtime Environment to continue. # Native > memory allocation (mmap) failed to map 65536 bytes for committing > reserved memory. # An error report file with more information is > saved as: # /usr/share/tomcat7/hs_err_pid23773.log # # Compiler > replay data is saved as: > The Java stack trace might be helpful, as would the native stack trace. What are your memory-related JVM launch parameters? What JVM are you using (version, architecture)? Odd that allocating 64kib should fail... - -chris -----BEGIN PGP SIGNATURE----- Comment: GPGTools - http://gpgtools.org Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQIzBAEBCAAdFiEEMmKgYcQvxMe7tcJcHPApP6U8pFgFAlr8Sa0ACgkQHPApP6U8 pFiBZg/+JmjmrlDUZuzoleg1ypwrxM51NSCCUPxLCxy/tI2UZF2MgRUwDZU3tdXX iHJsfwZ83bCt8m9eFBVy/4jWUQNjlDK+ahDBTOeqJvDkaNtdYLiLRBMqegtXF9JT cyt2nQdsetKx+rsI5HGytXBX6OuzJCSAw+bVHzzq2KFiOe4gnyqItsLg8TyXM+50 giB0WlIBldyqj+kD9S8hRwqTTIXkAg4H+tI8+piBKKAojfLpuZB3qGhXhTncEMBA LL8Udbrz08vU3gXMg5U07pUHc/Vkn8U1axgcn4U3lQ0flKHRkBeabp/wVZ6a1Cuj a918715HRqZPezqEYoEYJjyUHV13c07T1nKFcLfR97VhFx1WjuTEGuHFriYjsPXN Qo0J6ej4+z0JItQVJ3w3qxijU9Vt0kEJq53raeclqNgdxhaVvLDDrPOxwZWvT9vz 1FiIyylRTNlC0tEAV3osQ9MFhf4eUgLGPGbEN69U+pEJ4Y2WgTlioKsueVDZcNrs czS6x0sR1Rd1waYQbnIXNpzIngQNAsnrw9cX73FSTmRVT3VGNdtlIFYzQ9aIl3UX 3cuLlqyumLySIV6BjORu6TgqGefSw+KYOJagTWo6IuExzLeU1vYs4V/ZVGt5qHQO kKLJmRaQozQ4u+ajMR9Lp5ESsLtjs+TPWy5tu4cQr6SE9PzL1fo= =Bm4c -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org