Read Time Out Broken Pipe

Discussion in 'Bukkit Help' started by Tang, Jul 6, 2011.

  1. Offline

    Tang

    dev.bukkit.org profile:
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    MCUSERNAME
    I noticed my server's memory usage for javaw (server task) starts at around 500mb and over 3-4 hours climbs past 1.8gb and I get a read time out...

    Linux DV051 2.6.35-30-generic #54-Ubuntu SMP Tue Jun 7 18:41:54 UTC 2011 x86_64 GNU/Linux
    java version "1.6.0_24"
    Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
    Java HotSpot(TM) 64-Bit Server VM (build 19.1-b02, mixed mode)

    CB Snapshot #953

    Have tried starting server with both, same problem
    Code (Text):
    1. screen -S minecraft java -Xmx1536M -XX:ParallelGCThreads=2 -server -Xincgc -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:+AggressiveOpts -XX:+CMSParallelRemarkEnabled -XX:+DisableExplicitGC -XX:MaxGCPauseMillis=500 -XX:SurvivorRatio=16 -XX:TargetSurvivorRatio=90 -XX:+UseAdaptiveGCBoundary -XX:-UseGCOverheadLimit -Xnoclassgc -XX:UseSSE=3 -XX:PermSize=128m -XX:LargePageSizeInBytes=4m -jar craftbukkit-0.0.1-SNAPSHOT.jar nogui
    2.  
    3. screen -S minecraft java -Xincgc -Xmx1536M -jar craftbukkit-0.0.1-SNAPSHOT.jar
    Remove all your plugins and try with just CraftBukkit. Does the error/problem still occur? working that... Takes anywhere from 2-5 hours before this starts to happen
    Memory usage gradually climbs upwards util it exceeds 1.7GB then crashes, regardless of players... Any one else have more info?

    Update your plugins: all up to date.

    Code (Text):
    1. 23:51:00 [SEVERE] java.net.SocketException: Broken pipe
    2. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.socketWrite0(Native Method)
    3. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
    4. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    5. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
    6. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
    7. 23:51:00 [SEVERE]       at java.io.DataOutputStream.flush(DataOutputStream.java:106)
    8. 23:51:00 [SEVERE]       at net.minecraft.server.NetworkWriterThread.run(SourceFile:116)
    9. 23:51:00 [INFO] Connection reset
    10. 23:51:00 [SEVERE] java.net.SocketException: Broken pipe
    11. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.socketWrite0(Native Method)
    12. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:92)
    13. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    14. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
    15. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
    16. 23:51:00 [SEVERE]       at java.io.DataOutputStream.flush(DataOutputStream.java:106)
    17. 23:51:00 [SEVERE]       at net.minecraft.server.NetworkWriterThread.run(SourceFile:116)
    18. 23:51:00 [SEVERE] java.net.SocketException: Socket closed
    19. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:99)
    20. 23:51:00 [SEVERE]       at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    21. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
    22. 23:51:00 [SEVERE]       at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
    23. 23:51:00 [SEVERE]       at java.io.DataOutputStream.flush(DataOutputStream.java:106)
    24. 23:51:00 [SEVERE]       at net.minecraft.server.NetworkWriterThread.run(SourceFile:116)
    25.  
    Why is this happening? disconnects all my players.... And server crashes, any one know?
    This didn't happen before 1.7.2

    Top results 12 minutes after server starts:
    Code (Text):
    1.   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
    2. 30232 some01    20   0 1987m 629m  10m S 33.3 20.9  12:30.18 java
    3.  

    Top results after server has been up for 102 minutes, 10 players currently connected

    Code (Text):
    1.   PID USER      PR  NI  VIRT  RES  SHR S %CPU %MEM    TIME+  COMMAND
    2. 16949 some01    20   0 2005m 1.2g 6844 S 59.0 40.8 102:01.65 java
    shortly after this, Terminal locks up, javaw Reaches 50-60% which is exceeding its limit for the startup script, then this:
    Code (Text):
    1.  
    2. 07:01:51 [INFO] Read timed out
    3. 07:01:51 [INFO] guy lost connection: disconnect.endOfStream
    4.  
    5. 2011-07-06 06:56:51 [WARNING] Can't keep up! Did the system time change, or is the server overloaded?
    6. 2011-07-06 06:56:54 [WARNING] Can't keep up! Did the system time change, or is the server overloaded?
    7. 2011-07-06 06:56:58 [WARNING] Can't keep up! Did the system time change, or is the server overloaded?
    8. 2011-07-06 06:57:01 [WARNING] Can't keep up! Did the system time change, or is the server overloaded?
    9. 2011-07-06 06:57:04 [INFO] SimpleSave: Deleting old backups
    10. 2011-07-06 06:57:04 [INFO] [SimpleSave] Ending world backup
    11. 2011-07-06 06:57:04 [WARNING] Can't keep up! Did the system time change, or is the server overloaded?
    then the server stops or closes its self.
     
  2. Offline

    Legionarius

    dev.bukkit.org profile:
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    This is happening to me as well. Only started after we updated to 1.72...
     
  3. Offline

    chaseoes Retired Staff

    My BukkitDev Profile
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    Also getting this.
     
  4. Offline

    Eggers

    dev.bukkit.org profile:
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    me to >.>
    [SEVERE] java.net.SocketException: Broken pipe
    and
    [SEVERE] java.net.SocketException: Socket closed
     
  5. Offline

    Tang

    dev.bukkit.org profile:
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    MCUSERNAME
    Code (Text):
    1.  
    2. 2011-07-06 12:32:41 [SEVERE]    at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
    3. 2011-07-06 12:32:41 [SEVERE]    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
    4. 2011-07-06 12:32:41 [SEVERE]    at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    5. 2011-07-06 12:32:41 [SEVERE] Unexpected exception
    6. java.lang.OutOfMemoryError: Java heap space
    7.         at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:45)
    8.         at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:27)
    9.         at net.minecraft.server.EntityPlayer.a(EntityPlayer.java:220)
    10.         at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:293)
    11.         at net.minecraft.server.Packet10Flying.a(SourceFile:126)
    12.         at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
    13.         at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:84)
    14.         at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
    15.         at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
    16.         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
    17.         at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    18. 2011-07-06 12:32:46 [SEVERE] java.net.SocketException: Connection reset
    19. 2011-07-06 12:32:46 [SEVERE]    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
    20. 2011-07-06 12:32:46 [SEVERE]    at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    21. 2011-07-06 12:32:46 [SEVERE]    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
    22. 2011-07-06 12:32:46 [SEVERE]    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
    23. 2011-07-06 12:32:46 [SEVERE]    at java.io.DataOutputStream.flush(DataOutputStream.java:106)
    24. 2011-07-06 12:32:46 [SEVERE]    at net.minecraft.server.NetworkWriterThread.run(SourceFile:116)
    25. 2011-07-06 12:32:46 [SEVERE] java.net.SocketException: Connection reset
    26. 2011-07-06 12:32:46 [SEVERE]    at java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:96)
    27. 2011-07-06 12:32:46 [SEVERE]    at java.net.SocketOutputStream.write(SocketOutputStream.java:136)
    28. 2011-07-06 12:32:46 [SEVERE]    at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:65)
    29. 2011-07-06 12:32:46 [SEVERE]    at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:123)
    30. 2011-07-06 12:32:49 [SEVERE]    at java.io.DataOutputStream.flush(DataOutputStream.java:106)
    31. 2011-07-06 12:32:49 [SEVERE]    at net.minecraft.server.NetworkWriterThread.run(SourceFile:116)
    32. 2011-07-06 12:32:49 [INFO] Connection reset
    33. 2011-07-06 12:33:03 [INFO] [SimpleSave] Beginning world save
    34. 2011-07-06 12:33:03 [INFO] [SimpleSave] Ending world save
    35. 2011-07-06 12:34:54 [INFO] Read timed out
    36. 2011-07-06 12:35:41 [INFO] Read timed out
    37. 2011-07-06 12:36:15 [INFO] Read timed out
    38. 2011-07-06 12:36:40 [INFO] Read timed out
    39. 2011-07-06 12:36:55 [INFO] Read timed out
    40. 2011-07-06 12:38:48 [INFO] Read timed out
    41. 2011-07-06 12:38:55 [INFO] [Hawox uQuest] Saving all players quests to file...
    42. 2011-07-06 12:39:01 [INFO] Read timed out
    43. 2011-07-06 12:41:24 [INFO] Read timed out
    44. 2011-07-06 12:42:41 [INFO] Read timed out
    45. 2011-07-06 12:43:03 [INFO] [SimpleSave] Beginning world save
    46. 2011-07-06 12:43:05 [INFO] [SimpleSave] Ending world save
    47. 2011-07-06 12:44:44 [INFO] Read timed out
    48. 2011-07-06 12:50:10 [INFO] Read timed out
    49. 2011-07-06 12:51:26 [INFO] Read timed out
    50. 2011-07-06 12:53:17 [INFO] [Hawox uQuest] Saving all players quests to file...
    51. 2011-07-06 12:53:22 [INFO] [SimpleSave] Beginning world save
    52. 2011-07-06 12:53:22 [INFO] [SimpleSave] Ending world save
    53. 2011-07-06 12:54:11 [INFO] Read timed out
    54. 2011-07-06 12:56:57 [INFO] Read timed out
    55. 2011-07-06 12:57:44 [INFO] Read timed out
    56. 2011-07-06 12:59:48 [INFO] Read timed out
    57. 2011-07-06 13:00:41 [INFO] Read timed out
    58. 2011-07-06 13:01:12 [INFO] [Hawox uQuest] Saving all players quests to file...
    59. 2011-07-06 13:01:19 [INFO] [Hawox uQuest] Done saving.
    60. 2011-07-06 13:02:15 [INFO] Read timed out
    61. 2011-07-06 13:03:05 [INFO] [SimpleSave] Beginning world save
    62. 2011-07-06 13:03:05 [INFO] [SimpleSave] Ending world save
    63. 2011-07-06 13:03:39 [INFO] Read timed out
    64. 2011-07-06 13:04:27 [INFO] Read timed out
    65. 2011-07-06 13:05:27 [INFO] Read timed out
    66. 2011-07-06 13:06:05 [INFO] Read timed out
    67. 2011-07-06 13:06:51 [INFO] Read timed out
    68. 2011-07-06 13:06:58 [INFO] Connection reset
    69. 2011-07-06 13:07:48 [INFO] Read timed out
    70. 2011-07-06 13:07:54 [INFO] Read timed out
    71. 2011-07-06 13:08:54 [INFO] [SimpleSave] Beginning world backup
    72. 2011-07-06 13:09:34 [SEVERE] Exception in thread "Timer-3"
    73. 2011-07-06 13:09:34 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    74. 2011-07-06 13:09:34 [SEVERE]    at java.util.Arrays.copyOf(Arrays.java:2882)
    75. 2011-07-06 13:09:34 [SEVERE]    at java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
    76. 2011-07-06 13:09:34 [SEVERE]    at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:390)
    77. 2011-07-06 13:09:38 [SEVERE]    at java.lang.StringBuilder.append(StringBuilder.java:119)
    78. 2011-07-06 13:09:38 [SEVERE]    at java.io.UnixFileSystem.resolve(UnixFileSystem.java:93)
    79. 2011-07-06 13:09:38 [SEVERE]    at java.io.File.<init>(File.java:207)
    80. 2011-07-06 13:09:38 [SEVERE]    at java.io.File.listFiles(File.java:1056)
    81. 2011-07-06 13:09:38 [SEVERE]    at com.apache.commons.FileUtils.doCopyDirectory(FileUtils.java:247)
    82. 2011-07-06 13:09:38 [SEVERE]    at com.apache.commons.FileUtils.doCopyDirectory(FileUtils.java:263)
    83. 2011-07-06 13:09:38 [SEVERE]    at com.apache.commons.FileUtils.copyDirectory(FileUtils.java:230)
    84. 2011-07-06 13:09:38 [SEVERE]    at com.apache.commons.FileUtils.copyDirectory(FileUtils.java:156)
    85. 2011-07-06 13:09:38 [SEVERE]    at com.apache.commons.FileUtils.copyDirectory(FileUtils.java:125)
    86. 2011-07-06 13:09:38 [SEVERE]    at org.desmin88.simplesave.Backup.backup(Backup.java:44)
    87. 2011-07-06 13:09:35 [INFO] Read timed out
    88. 2011-07-06 13:09:38 [SEVERE]    at org.desmin88.simplesave.SimpleSave$BackupMethod.run(SimpleSave.java:151)
    89. 2011-07-06 13:09:38 [SEVERE]    at java.util.TimerThread.mainLoop(Timer.java:512)
    90. 2011-07-06 13:09:38 [SEVERE]    at java.util.TimerThread.run(Timer.java:462)
    91. 2011-07-06 13:09:38 [INFO] Connection reset
    92. 2011-07-06 13:10:53 [INFO] Read timed out
    93. 2011-07-06 13:11:00 [INFO] Read timed out
    94. 2011-07-06 13:12:28 [INFO] Read timed out
    95. 2011-07-06 13:12:48 [INFO] Read timed out
    96. 2011-07-06 13:13:42 [INFO] Read timed out
    97. 2011-07-06 13:14:22 [INFO] Read timed out
    98. 2011-07-06 13:18:39 [INFO] Read timed out
    99. 2011-07-06 13:21:47 [INFO] Read timed out
    100. 2011-07-06 13:22:49 [INFO] Read timed out
    101. 2011-07-06 13:26:00 [INFO] Read timed out
    102. 2011-07-06 13:28:49 [INFO] Read timed out
    103. 2011-07-06 13:29:43 [INFO] Read timed out
    104. 2011-07-06 13:30:05 [INFO] Read timed out
    105. 2011-07-06 13:31:19 [INFO] [Hawox uQuest] Saving all players quests to file...
    106. 2011-07-06 13:31:21 [INFO] Read timed out
    107. 2011-07-06 13:31:28 [INFO] [Hawox uQuest] Done saving.
    108. 2011-07-06 13:34:55 [INFO] Read timed out
    109. 2011-07-06 13:34:58 [INFO] Read timed out
    110. 2011-07-06 13:38:08 [INFO] Read timed out
    111. 2011-07-06 13:38:22 [INFO] Read timed out
    112. 2011-07-06 13:38:46 [INFO] Read timed out
    113. 2011-07-06 13:39:50 [INFO] Read timed out
    114. 2011-07-06 13:40:00 [INFO] Read timed out
    115. 2011-07-06 13:41:15 [INFO] Read timed out
    116. 2011-07-06 13:42:34 [INFO] Read timed out
    117. 2011-07-06 13:42:36 [INFO] Read timed out
    118. 2011-07-06 13:43:45 [INFO] Read timed out
    119. 2011-07-06 13:43:50 [INFO] Read timed out
    120. 2011-07-06 13:44:25 [INFO] Read timed out
    121. 2011-07-06 13:44:52 [INFO] Read timed out
    122. 2011-07-06 13:45:29 [INFO] Read timed out
    123. 2011-07-06 13:45:37 [INFO] Read timed out
    124. 2011-07-06 13:45:45 [INFO] Read timed out
    125. 2011-07-06 13:46:40 [INFO] Read timed out
    126. 2011-07-06 13:46:50 [INFO] Read timed out
    127. 2011-07-06 13:47:10 [INFO] Read timed out
    128. 2011-07-06 13:49:33 [INFO] Read timed out
    129. 2011-07-06 13:50:59 [INFO] Read timed out
    130. 2011-07-06 13:52:06 [INFO] Read timed out
    131. 2011-07-06 13:52:53 [INFO] Read timed out
    132. 2011-07-06 13:53:01 [INFO] Read timed out
    133. 2011-07-06 13:56:16 [INFO] Read timed out
    134. 2011-07-06 13:57:45 [INFO] Connection reset
    135. 2011-07-06 13:58:27 [INFO] Read timed out
    136. 2011-07-06 13:59:00 [INFO] Read timed out
    137. 2011-07-06 13:59:10 [INFO] Read timed out
    138. 2011-07-06 14:01:03 [INFO] Read timed out
    139. 2011-07-06 14:01:31 [INFO] [Hawox uQuest] Saving all players quests to file...
    140. 2011-07-06 14:01:54 [INFO] [Hawox uQuest] Done saving.
    141. 2011-07-06 14:02:57 [INFO] Read timed out
    142. 2011-07-06 14:03:53 [INFO] Read timed out
    143. 2011-07-06 14:04:14 [INFO] Read timed out
    144. 2011-07-06 14:07:51 [INFO] Read timed out
    145. 2011-07-06 14:09:23 [INFO] Read timed out
    146. 2011-07-06 14:10:08 [INFO] Read timed out
    147. 2011-07-06 14:14:03 [INFO] Read timed out
    148. 2011-07-06 14:19:29 [INFO] Read timed out
    149. 2011-07-06 14:19:57 [INFO] Connection reset
    150. 2011-07-06 14:20:14 [INFO] Read timed out
    151. 2011-07-06 14:21:32 [INFO] Read timed out
    152. 2011-07-06 14:22:16 [INFO] Read timed out
    153. 2011-07-06 14:23:51 [INFO] Read timed out
    154. 2011-07-06 14:30:47 [INFO] Read timed out
    155. 2011-07-06 14:30:53 [INFO] Read timed out
    156. 2011-07-06 14:31:52 [INFO] Read timed out
    157. 2011-07-06 14:31:57 [INFO] [Hawox uQuest] Saving all players quests to file...
    158. 2011-07-06 14:33:12 [INFO] [Hawox uQuest] Done saving.
    159. 2011-07-06 14:36:46 [INFO] Read timed out
    160. 2011-07-06 14:37:11 [INFO] Read timed out
    161. 2011-07-06 14:38:37 [INFO] Read timed out
    162. 2011-07-06 14:45:40 [INFO] Read timed out
    163. 2011-07-06 14:48:44 [SEVERE] Exception in thread "Listen thread"
    164. 2011-07-06 14:48:47 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    165. 2011-07-06 14:53:32 [SEVERE] java.lang.NullPointerException
    166. 2011-07-06 14:53:32 [SEVERE]    at PvPReward.SaveSystem.save(SaveSystem.java:71)
    167. 2011-07-06 14:53:34 [SEVERE]    at PvPReward.PvPReward$1.run(PvPReward.java:225)
    168. 2011-07-06 14:53:34 [SEVERE] Exception in thread "Thread-15"
    169. 2011-07-06 14:53:34 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    170. 2011-07-06 15:03:13 [INFO] [Hawox uQuest] Saving all players quests to file...
    171. 2011-07-06 15:04:18 [INFO] [Hawox uQuest] Done saving.
    172. 2011-07-06 15:34:06 [INFO] Stopping the server..
    173. 2011-07-06 15:34:06 [INFO] Stopping server
    174.  
    Here is the log of the Initial Read TIME OUT followed by 3 hours of the server being mad...
    Confirmed mcmmo was NOT the cause like people had thought...
    mcmmo was not running when this happend... currently testing with 4 plugins running.
     
  6. Offline

    Tang

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    updated OP for more info
     
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    Legionarius

    dev.bukkit.org profile:
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    My server went from being EXTREMELY stable to the exact opposite. Minecraft now eats up more memory than I've even allowed it, bleeds into swap, and crashes. I can only keep the server up for about an hour and a half at a time now. WTF.

    EDIT: Just crashed after 56 minutes of up time. Process is using 65% of my server memory with 0% CPU usage. This is typical of what I see in htop every time it crashes. Same java run-time parameters as usual. This IS a 1.7 issue. Killing the hung process frees up over 4 gigs of memory.
     
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    thevirtualgamer

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    I'm having this same problem and I can't be around all the time to check if the server is still running. This is incredibly frustrating. I'm losing players because this keeps happening.
     
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    Legionarius

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    Tadas159

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    I had this before, or something like this. Help someone?
     
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    Sandbird

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    Also getting this....I posted a help thread here
     
  12. Offline

    Tang

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    @Tadas159 @Legionarius @thevirtualgamer @Eggers @chaseoes
    If no one can help or does not wan't to because 1.7.3 is on its way... Let's help our selves. Post below Using this template, and find some common factors....

    Bukkit Release Build:

    Plugins your using:

    Amount of ram your server has:

    Startup .bat file used or cmd line arguments:

    How long before a Read Timeout Occurs (best guess)?

    Average number of players signed on at one time?

    Additional comments?
     
  13. Offline

    Legionarius

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    I have moved from CB953 to CB961. I know this is not a recommended build but it is MUCH better.

    Still happens though, just takes longer :(
     
  14. Offline

    Legionarius

    dev.bukkit.org profile:
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    I'm thinking I may have to reenable essentials' "reclaim memory on logout" feature. My run-time parameters just aren't cutting it anymore.
     
  15. Offline

    Tang

    dev.bukkit.org profile:
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    Bukkit Release Build: Build 953

    Plugins your using: Essentials, Falsebook (also swapped out for craftbook), FoundDiamond. HeroicDeath, Inception, LWC, Mobbounty, Paid2Mine, PermissionsEx, PvPReward, SimpleSave, SimpleSkylands, Tombstone, World edit, World guard, ichat, Iconomy, and mcMMO (tried with out it and was still getting crashes)

    # of Worlds currently active on your world: 3 worlds. Main world, Nether, and the Skylands.

    Amount of ram your server has: 4GB - 3072MB dedicated to Minecraft.

    Server OS: MineOS+ Also tried Ubuntu 10.4

    Startup .bat file used or cmd line arguments: /usr/local/openjdk-7/jre/bin/java -server -Xms1024M -Xmx1024M -jar /mnt/sda1/minecraft/craftbukkit-0.0.1-SNAPSHOT

    How long before a Read Timeout Occurs (best guess)? 1-3 Hours... Some times only 20 minutes.

    Average number of players signed on at one time? Usually No less than 10

    When did these read time out start: shortly after 1.7.2 update.

    Additional comments? Is every one having this problem or just a handful of us?
     
  16. Offline

    Tang

    dev.bukkit.org profile:
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    MCUSERNAME
    I tried enabling that, I got no help at all with it... you can give it a shot though, you may have a different experience....
     
  17. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
  18. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
  19. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    Code (Text):
    1. 2011-07-07 13:12:46 [INFO] ?9[SU?9] PLAYERf: was i on earler?
    2. 2011-07-07 13:12:46 [WARNING] Can't keep up! Did the system time change, or is the server o$
    3. 2011-07-07 13:12:47 [INFO] ?9[PLAYER_COMMAND] PLAYER: /tphere just
    4. 2011-07-07 13:12:49 [WARNING] Can't keep up! Did the system time change, or is the server o$
    5. 2011-07-07 13:12:53 [WARNING] Can't keep up! Did the system time change, or is the server o$
    6. 2011-07-07 13:13:55 [INFO] Stopping server
    7. 2011-07-07 13:13:59 [INFO] Inception Disabled
    8. 2011-07-07 13:13:59 [SEVERE] Exception in thread "Thread-2618"
    9. 2011-07-07 13:13:59 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    10. 2011-07-07 13:13:59 [SEVERE] Exception in thread "Connection #16 read thread"
    11. 2011-07-07 13:13:59 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    12. 2011-07-07 13:13:59 [SEVERE] Exception in thread "Connection #5 read thread"
    13. 2011-07-07 13:13:59 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    14.  
    Just got this with mcMMO Disabled
     
  20. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    Woke up to this early this morning:

    Code (Text):
    1. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #20 read thread"
    2. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    3. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #22 read thread"
    4. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    5. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #24 read thread"
    6. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    7. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #3 read thread"
    8. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    9. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #23 read thread"
    10. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    11. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    12. 2011-07-07 09:35:43 [SEVERE] Unexpected exception
    13. java.lang.OutOfMemoryError: Java heap space
    14. 2011-07-07 09:35:43 [SEVERE] Exception in thread "Connection #25 read thread"
    15. 2011-07-07 09:35:43 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    16. 2011-07-07 09:36:21 [INFO] Read timed out
    17. 2011-07-07 09:37:00 [INFO] Read timed out
    18. 2011-07-07 09:37:13 [INFO] Read timed out
    19. 2011-07-07 09:38:13 [INFO] Read timed out
    20. 2011-07-07 09:38:14 [INFO] Read timed out
    21. 2011-07-07 09:39:30 [INFO] Read timed out
    22. 2011-07-07 09:39:39 [INFO] Read timed out
    23. 2011-07-07 09:41:24 [INFO] Read timed out
    24. 2011-07-07 09:42:18 [INFO] Read timed out
    25. 2011-07-07 09:44:54 [INFO] Read timed out
    26.  
     
  21. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    Just got this...

    Code (Text):
    1. 14:05:23 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    2. 14:05:23 [SEVERE]       at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:45)
    3. 14:05:23 [SEVERE]       at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:27)
    4. 14:05:23 [SEVERE]       at net.minecraft.server.EntityPlayer.a(EntityPlayer.java:220)
    5. 14:05:23 [SEVERE]       at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:293)
    6. 14:05:23 [SEVERE]       at net.minecraft.server.Packet10Flying.a(SourceFile:126)
    7. 14:05:23 [SEVERE]       at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
    8. 14:05:23 [SEVERE]       at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:84)
    9. 14:05:23 [SEVERE]       at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
    10. 14:05:23 [SEVERE]       at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
    11. 14:05:23 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
    12. 14:05:23 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    13. 14:05:23 [SEVERE] Unexpected exception
    14. java.lang.OutOfMemoryError: Java heap space
    15.         at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:45)
    16.         at net.minecraft.server.Packet51MapChunk.<init>(Packet51MapChunk.java:27)
    17.         at net.minecraft.server.EntityPlayer.a(EntityPlayer.java:220)
    18.         at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:293)
    19.         at net.minecraft.server.Packet10Flying.a(SourceFile:126)
    20.         at net.minecraft.server.NetworkManager.b(NetworkManager.java:226)
    21.         at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:84)
    22.         at net.minecraft.server.NetworkListenThread.a(SourceFile:105)
    23.         at net.minecraft.server.MinecraftServer.h(MinecraftServer.java:451)
    24.         at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:361)
    25.         at net.minecraft.server.ThreadServerApplication.run(SourceFile:422)
    26. 14:05:49 [SEVERE] Exception in thread "Connection #17 read thread"
    27. 14:05:54 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    28. 14:06:58 [SEVERE] Exception in thread "Connection #15 read thre
    29. 14:07:08 [SEVERE] Exception in thread "Connection #13 read thread"
    30. 14:07:11 [SEVERE] java.lang.OutOfMemoryError: Java heap space
    31. >
    32.  
     
  22. Offline

    Legionarius

    dev.bukkit.org profile:
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    MCUSERNAME
    Scratch what i said earlier. Not better. Essentials config didnt help either - worth a shot though...
     
  23. Offline

    Legionarius

    dev.bukkit.org profile:
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    MCUSERNAME
    Two full days and not one decent answer. I've tried near everything.
     
  24. Offline

    Legionarius

    dev.bukkit.org profile:
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    MCUSERNAME
    Bump in the hopes someone will pay attention.
     
  25. Offline

    Pulserock

    dev.bukkit.org profile:
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    Bump in hopes that someone will help aswell. This problem started with the 1.7.2 update. Thread-5 has an exception. Same memory leak error in chunk generation. *shakes head* my users are screaming Fukkit Bukkit all over my website and whenever the server is restarted. Guys help please. :c
     
  26. Offline

    Tang

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    Easier to wait it over until 1.7.3 come out so they don't have to update twice i guess...

    Have you tried any of the dev-builds higher than 953?
     
  27. Offline

    Legionarius

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
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    MCUSERNAME
    I have tried all of them. Also 953 is out and there is no mention of any memory leak fixes. I hate to say it, but I don't think 1.73 will fix anything.
     
  28. Offline

    Legionarius

    dev.bukkit.org profile:
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    I can substantiate this as well. Can anyone actually get in touch with a @Dinnerbone or another heavy hitter? This is a BIG deal.
     
  29. Offline

    Beldrama

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    I also get the Read Timed Out error except it's really random of when it occurs. It's from 15 minutes to 10 hours.

    When Read Timed Out happens it sort of freezes. I cannot type in :'stop' at all. So I will just have to force exit the CMD by clicking the top-right 'X'

    When I get my server back on some of the people's inventories are WIPED! So I am getting a lot of complaints about it and it is difficult for me to just give them items EVERY time it crashes.


    1.7.3 using 953... I also had this with 1.7.2 using 953.

    People have and are going to ragequit if this continues... :c
     
  30. Offline

    Mhalkyer

    dev.bukkit.org profile:
    CFUSERNAME
    My Plugins (CFCOUNT)
    Minecraft account:
    MCUSERNAME
    I've been having the same problem. I don't get any decent messages though, it crashes about every 4 hours and starts back up fine.

    Bukkit Release Build:
    I've tried CB#953 and #961 (the latest as of yesterday)

    Plugins your using:
    Show Spoiler
    CraftBookMechanisms, WorldEdit, BigBrother, DynamicFight, CraftBookCircuits, MidiBanks, LazyRoad, iConomyChestShop, BukkitContrib, HeroicDeath, iChat, iConomy, Essentials, Ranks, CraftBukkitUpToDate, CraftBookCommon, RemoteToolkitPlugin, SimpleReserve, HelpPages, WorldGuard, Tombstone, NSCommand, BorderGuard, mcMMO, Permissions, ColoredSigns, PermissionsPlus, EssentialsSpawn, p2Aliases, PlayerEditor

    Amount of ram your server has:
    3GB

    Startup .bat file used or cmd line arguments:
    java -server -Xms2048M -Xmx2048M -XX:+UseConcMarkSweepGC -XX:+UseParNewGC -XX:+CMSIncrementalPacing -XX:parallelGCThreads=2 -XX:+AggressiveOpts -jar craftbukkit.jar nogui

    How long before a Read Timeout Occurs (best guess)?
    3-4 hrs

    Average number of players signed on at one time?
    5-10

    Additional comments?
    Halp!
     

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