0003022: inode block/fragment mixup

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Category

Severity

Reproducibility

Date Submitted

Last Update

0003022

[Resin]

minor

always

10-23-08 09:37

11-04-08 08:49

Reporter

ferg

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

3.1.6

Summary

0003022: inode block/fragment mixup

Description

(rep by Mattias Jiderhamn)

We hit the bug while storing more than the usual amount of data in a
session (during a process that takes quite a lot of time).
If we narrow things down so we store the same kind of data, although not
as much (and not using so much time), the error does not come about.
The symptoms are that the slow request seems to finish correcly and the
data is returned to the browser, however on the next request the session
does no longer exist. Other sessions does not seem to be affected. There
are errors in the log file which makes me believe the session is lost
during serializing/deserializing.

With the same input data, the error is always reproducible.

Further below is some detailed information.

My questions are:
- Is there a limit to the amount of data Resin can keep in a session? Is
there a setting we should just increase?
- Or is this a bug? Is there any workaround for now?

Resin version: 3.1.6 Pro

Session config:
       <session-config>
         <use-persistent-store />
         <session-max>4096</session-max>
         <session-timeout>30</session-timeout>
       </session-config>

Related errors or flavors of the same error:

[18:41:24.000] java.lang.IllegalStateException: block/fragment mixup
[18:41:24.000] at com.caucho.db.store.Inode.writeBlockAddr(Inode.java:1078)
[18:41:24.000] at com.caucho.db.store.Inode.appendBlock(Inode.java:492)
[18:41:24.000] at com.caucho.db.store.Inode.append(Inode.java:388)
[18:41:24.000] at
com.caucho.db.store.BlobOutputStream.flushBlock(BlobOutputStream.java:188)
[18:41:24.000] at
com.caucho.db.store.BlobOutputStream.write(BlobOutputStream.java:117)
[18:41:24.000] at
com.caucho.db.table.BlobColumn.setStream(BlobColumn.java:179)
[18:41:24.000] at com.caucho.db.table.BlobColumn.set(BlobColumn.java:267)
[18:41:24.000] at
com.caucho.db.sql.UpdateQuery.execute(UpdateQuery.java:110)
[18:41:24.000] at
com.caucho.db.jdbc.PreparedStatementImpl.execute(PreparedStatementImpl.java:345)
[18:41:24.000] at
com.caucho.db.jdbc.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:313)
[18:41:24.000] at
com.caucho.server.cluster.FileBacking.storeSelfUpdate(FileBacking.java:524)
[18:41:24.000] at
com.caucho.server.cluster.FileBacking.storeSelf(FileBacking.java:474)
[18:41:24.000] at
com.caucho.server.cluster.FileStore.store(FileStore.java:169)
[18:41:24.000] at
com.caucho.server.cluster.ClusterObject.store(ClusterObject.java:414)
[18:41:24.000] at
com.caucho.server.session.SessionImpl.save(SessionImpl.java:960)
[18:41:24.000] at
com.caucho.server.session.SessionImpl.saveAfterRequest(SessionImpl.java:946)
[18:41:24.000] at
com.caucho.server.session.SessionImpl.finish(SessionImpl.java:908)
[18:41:24.000] at
com.caucho.server.connection.AbstractHttpRequest.finish(AbstractHttpRequest.java:2506)
[18:41:24.000] at
com.caucho.server.http.HttpRequest.finish(HttpRequest.java:1466)
[18:41:24.000] at
com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:212)
[18:41:24.000] at
com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[18:41:24.000] at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:269)
[18:41:24.000] at
com.caucho.server.port.TcpConnection.run(TcpConnection.java:603)
[18:41:24.000] at
com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
[18:41:24.000] at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
[18:41:24.000] at java.lang.Thread.run(Thread.java:595)

[18:47:31.281] java.lang.IllegalStateException: Table[srun_:2]: inode
block 420000 has 0 fragment
[18:47:31.281] at com.caucho.db.store.Inode.stateError(Inode.java:1164)
[18:47:31.281] at com.caucho.db.store.Inode.remove(Inode.java:836)
[18:47:31.281] at
com.caucho.db.store.Transaction.writeData(Transaction.java:568)
[18:47:31.281] at
com.caucho.db.sql.QueryContext.unlock(QueryContext.java:537)
[18:47:31.281] at
com.caucho.db.sql.RowIterateExpr.nextBlock(RowIterateExpr.java:86)
[18:47:31.281] at com.caucho.db.sql.Query.nextBlock(Query.java:721)
[18:47:31.281] at com.caucho.db.sql.Query.nextTuple(Query.java:698)
[18:47:31.281] at
com.caucho.db.sql.DeleteQuery.execute(DeleteQuery.java:81)
[18:47:31.281] at
com.caucho.db.jdbc.PreparedStatementImpl.execute(PreparedStatementImpl.java:345)
[18:47:31.281] at
com.caucho.db.jdbc.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:313)
[18:47:31.281] at
com.caucho.server.cluster.FileBacking.clearOldObjects(FileBacking.java:270)
[18:47:31.281] at
com.caucho.server.cluster.FileStore.clearOldObjects(FileStore.java:115)
[18:47:31.281] at
com.caucho.server.cluster.StoreManager.handleAlarm(StoreManager.java:636)
[18:47:31.281] at com.caucho.util.Alarm.handleAlarm(Alarm.java:375)
[18:47:31.281] at com.caucho.util.Alarm.run(Alarm.java:345)
[18:47:31.281] at
com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
[18:47:31.281] at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
[18:47:31.281] at java.lang.Thread.run(Thread.java:595)

[17:24:07.351] java.lang.IllegalStateException: block/fragment mixup
[17:24:07.351] at
com.caucho.db.store.Inode.readBlockAddr(Inode.java:1047)
[17:24:07.351] at com.caucho.db.store.Inode.read(Inode.java:319)
[17:24:07.351] at
com.caucho.db.store.BlobInputStream.read(BlobInputStream.java:114)
[17:24:07.351] at com.caucho.vfs.VfsStream.read(VfsStream.java:140)
[17:24:07.351] at com.caucho.vfs.Crc64Stream.read(Crc64Stream.java:84)
[17:24:07.351] at
com.caucho.vfs.ReadStream.readBuffer(ReadStream.java:1015)
[17:24:07.351] at com.caucho.vfs.ReadStream.read(ReadStream.java:425)
[17:24:07.351] at
java.io.ObjectInputStream$PeekInputStream.read(ObjectInputStream.java:2266)
[17:24:07.351] at
java.io.ObjectInputStream$PeekInputStream.readFully(ObjectInputStream.java:2279)
[17:24:07.351] at
java.io.ObjectInputStream$BlockDataInputStream.readShort(ObjectInputStream.java:2750)
[17:24:07.351] at
java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:780)
[17:24:07.351] at
java.io.ObjectInputStream.<init>(ObjectInputStream.java:280)
[17:24:07.351] at
com.caucho.server.session.SessionManager$DistributedObjectInputStream.<init>(SessionManager.java:1749)
[17:24:07.351] at
com.caucho.server.session.SessionManager.load(SessionManager.java:1552)
[17:24:07.351] at
com.caucho.server.cluster.ClusterObject.load(ClusterObject.java:299)
[17:24:07.351] at
com.caucho.server.cluster.FileBacking.loadSelf(FileBacking.java:314)
[17:24:07.351] at
com.caucho.server.cluster.FileStore.load(FileStore.java:147)
[17:24:07.351] at
com.caucho.server.cluster.ClusterObject.load(ClusterObject.java:268)
[17:24:07.351] at
com.caucho.server.session.SessionImpl.load(SessionImpl.java:774)
[17:24:07.351] at
com.caucho.server.session.SessionManager.getSession(SessionManager.java:1363)
[17:24:07.351] at
com.caucho.server.connection.AbstractHttpRequest.createSession(AbstractHttpRequest.java:1517)
[17:24:07.351] at
com.caucho.server.connection.AbstractHttpRequest.getSession(AbstractHttpRequest.java:1326)
[17:24:07.351] at
se.exder.servlet.SessionCacheFilter.doFilter(SessionCacheFilter.java:34)
[17:24:07.351] at
com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[17:24:07.351] at
com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:194)
[17:24:07.351] at
com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
[17:24:07.351] at
com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[17:24:07.351] at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:270)
[17:24:07.351] at
com.caucho.server.port.TcpConnection.run(TcpConnection.java:678)
[17:24:07.351] at
com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
[17:24:07.351] at
com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
[17:24:07.351] at java.lang.Thread.run(Thread.java:619)
[17:24:07.355] java.lang.ArrayIndexOutOfBoundsException: 16515117
[17:24:07.355] at
com.caucho.db.store.Store.deleteFragment(Store.java:1041)
[17:24:07.355] at com.caucho.db.store.Inode.remove(Inode.java:844)
[17:24:07.355] at
com.caucho.db.store.Transaction.writeData(Transaction.java:568)
[17:24:07.355] at
com.caucho.db.sql.QueryContext.unlock(QueryContext.java:537)
[17:24:07.355] at
com.caucho.db.sql.UpdateQuery.execute(UpdateQuery.java:118)
[17:24:07.355] at
com.caucho.db.jdbc.PreparedStatementImpl.execute(PreparedStatementImpl.java:345)
[17:24:07.355] at
com.caucho.db.jdbc.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:313)
[17:24:07.355] at
com.caucho.server.cluster.FileBacking.storeSelfUpdate(FileBacking.java:524)
[17:24:07.355] at
com.caucho.server.cluster.FileBacking.storeSelf(FileBacking.java:474)
[17:24:07.355] at
com.caucho.server.cluster.FileStore.store(FileStore.java:169)
[17:24:07.355] at
com.caucho.server.cluster.ClusterObject.store(ClusterObject.java:414)
[17:24:07.355] at
com.caucho.server.session.SessionImpl.save(SessionImpl.java:952)
[17:24:07.355] at
com.caucho.server.connection.AbstractHttpRequest.saveSession(AbstractHttpRequest.java:2488)
[17:24:07.355] at
com.caucho.server.connection.AbstractHttpResponse.sendRedirect(AbstractHttpResponse.java:655)

[13:31:29.115] java.lang.IllegalStateException: Table[srun_:2]: inode
block 420000 has invalid fragment ee800036ee807871
[13:31:29.115] at com.caucho.db.store.Inode.stateError(Inode.java:1164)
[13:31:29.115] at com.caucho.db.store.Inode.remove(Inode.java:841)
[13:31:29.115] at
com.caucho.db.store.Transaction.writeData(Transaction.java:568)
[13:31:29.115] at
com.caucho.db.sql.QueryContext.unlock(QueryContext.java:537)
[13:31:29.115] at
com.caucho.db.sql.UpdateQuery.execute(UpdateQuery.java:118)
[13:31:29.115] at
com.caucho.db.jdbc.PreparedStatementImpl.execute(PreparedStatementImpl.java:345)
[13:31:29.115] at
com.caucho.db.jdbc.PreparedStatementImpl.executeUpdate(PreparedStatementImpl.java:313)
[13:31:29.115] at
com.caucho.server.cluster.FileBacking.storeSelfUpdate(FileBacking.java:524)
[13:31:29.115] at
com.caucho.server.cluster.FileBacking.storeSelf(FileBacking.java:474)
[13:31:29.115] at
com.caucho.server.cluster.FileStore.store(FileStore.java:169)
[13:31:29.115] at
com.caucho.server.cluster.ClusterObject.store(ClusterObject.java:414)
[13:31:29.115] at
com.caucho.server.session.SessionImpl.save(SessionImpl.java:952)
[13:31:29.115] at
com.caucho.server.session.SessionImpl.saveAfterRequest(SessionImpl.java:938)
[13:31:29.115] at
com.caucho.server.session.SessionImpl.finish(SessionImpl.java:900)
[13:31:29.115] at
com.caucho.server.connection.AbstractHttpRequest.finish(AbstractHttpRequest.java:2509)
[13:31:29.115] at
com.caucho.server.http.HttpRequest.finish(HttpRequest.java:1467)
[13:31:29.115] at
com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:219)
[13:31:29.115] at
com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:266)
[13:31:29.115] at
com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:270)
[13:31:29.115] at
com.caucho.server.port.TcpConnection.run(TcpConnection.java:678)
[13:31:29.115] at
com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:721)
[13:31:29.115] at
com.caucho.util.ThreadPool$Item.run(ThreadPool.java:643)
[13:31:29.115] at java.lang.Thread.run(Thread.java:619)

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Issue History
Date Modified	Username	Field	Change
10-23-08 09:37	ferg	New Issue
11-04-08 08:49	ferg	Assigned To	=> ferg
11-04-08 08:49	ferg	Status	new => closed
11-04-08 08:49	ferg	Resolution	open => fixed
11-04-08 08:49	ferg	Fixed in Version	=> 3.1.8

Mantis 1.0.0rc3[^]

26 total queries executed.
24 unique queries executed.