David Capwell created CASSANDRA-21412:
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Summary: Journal compaction did not get a reference to segments to
segfault due to use-after-free
Key: CASSANDRA-21412
URL: https://issues.apache.org/jira/browse/CASSANDRA-21412
Project: Apache Cassandra
Issue Type: Bug
Reporter: David Capwell
Assignee: David Capwell
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--------------- T H R E A D ---------------
Current thread (0x00007fc875039660): JavaThread
"node1_AccordJournal-compactor:1" daemon [_thread_in_Java, id=1310,
stack(0x00007fc861ce0000,0x00007fc861d40000)]
Stack: [0x00007fc861ce0000,0x00007fc861d40000], sp=0x00007fc861d3e370, free
space=376k
Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted,
Vv=VM code, C=native code)
J 8897 c2 java.nio.DirectByteBuffer.getInt(I)I [email protected] (28 bytes) @
0x00007fc8e4769176 [0x00007fc8e4769120+0x0000000000000056]
J 62486 c1
org.apache.cassandra.service.accord.JournalKey$JournalKeySupport.deserialize(Ljava/nio/ByteBuffer;II)Lorg/apache/cassandra/service/accord/JournalKey;
(43 bytes) @ 0x00007fc8e1274614 [0x00007fc8e1274580+0x0000000000000094]
J 62485 c1
org.apache.cassandra.service.accord.JournalKey$JournalKeySupport.deserialize(Ljava/nio/ByteBuffer;II)Ljava/lang/Object;
(8 bytes) @ 0x00007fc8dffe6334 [0x00007fc8dffe62c0+0x0000000000000074]
J 62479 c1 org.apache.cassandra.journal.OnDiskIndex$IndexReader.advance()Z (68
bytes) @ 0x00007fc8e03119b4 [0x00007fc8e03118e0+0x00000000000000d4]
J 62474 c1 org.apache.cassandra.journal.StaticSegment$KeyOrderReader.advance()Z
(105 bytes) @ 0x00007fc8e0382444 [0x00007fc8e03823c0+0x0000000000000084]
j
org.apache.cassandra.service.accord.journal.AbstractSegmentCompactor.compact(Ljava/util/Collection;)Ljava/util/Collection;+500
j org.apache.cassandra.journal.Compactor.run()V+86
J 27450 c2 org.apache.cassandra.concurrent.ExecutionFailure$1.run()V (72 bytes)
@ 0x00007fc8e44553bc [0x00007fc8e4455340+0x000000000000007c]
J 7600 c2
java.util.concurrent.Executors$RunnableAdapter.call()Ljava/lang/Object;
[email protected] (14 bytes) @ 0x00007fc8e46ad1f8
[0x00007fc8e46ad1a0+0x0000000000000058]
J 9771 c2
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run()V
[email protected] (57 bytes) @ 0x00007fc8e47befc0
[0x00007fc8e47bed40+0x0000000000000280]
j
java.util.concurrent.ThreadPoolExecutor.runWorker(Ljava/util/concurrent/ThreadPoolExecutor$Worker;)V+92
[email protected]
j java.util.concurrent.ThreadPoolExecutor$Worker.run()V+5 [email protected]
j io.netty.util.concurrent.FastThreadLocalRunnable.run()V+4
j java.lang.Thread.run()V+11 [email protected]
v ~StubRoutines::call_stub
V [libjvm.so+0x8e8c9b] JavaCalls::call_helper(JavaValue*, methodHandle
const&, JavaCallArguments*, Thread*)+0x39b
V [libjvm.so+0x8e6c5d] JavaCalls::call_virtual(JavaValue*, Handle, Klass*,
Symbol*, Symbol*, Thread*)+0x1ed
V [libjvm.so+0x9959cc] thread_entry(JavaThread*, Thread*)+0x6c
V [libjvm.so+0xef225f] JavaThread::run()+0x29f
V [libjvm.so+0xeee9df] Thread::call_run()+0x14f
V [libjvm.so+0xc87b36] thread_native_entry(Thread*)+0xe6
siginfo: si_signo: 11 (SIGSEGV), si_code: 1 (SEGV_MAPERR), si_addr:
0x00007fc7b2fb7319
{code}
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