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Posted to notifications@accumulo.apache.org by GitBox <gi...@apache.org> on 2019/03/29 00:57:05 UTC
[GitHub] [accumulo] ctubbsii opened a new issue #1064: Native maps crash
(segfault) when calling LinkedBlockAllocator.deleteLast()
ctubbsii opened a new issue #1064: Native maps crash (segfault) when calling LinkedBlockAllocator.deleteLast()
URL: https://github.com/apache/accumulo/issues/1064
There appears to have been another change in the gcc STL implementation of LinkedBlockAllocator (similar to #767). libstdc++ 8.3.1, the following segfault occurs when running NativeMapIT.
```gdb
(gdb) bt
#0 0x00007f8a37c6d53f in raise () from /lib64/libc.so.6
#1 0x00007f8a37c57895 in abort () from /lib64/libc.so.6
#2 0x00007f8a37083f7f in os::abort (dump_core=<optimized out>)
at /usr/src/debug/java-1.8.0-openjdk-1.8.0.201.b09-2.fc29.x86_64/openjdk/hotspot/src/os/linux/vm/os_linux.cpp:1575
#3 0x00007f8a37960ca3 in VMError::report_and_die (this=this@entry=0x7f8a36b2f010)
at /usr/src/debug/java-1.8.0-openjdk-1.8.0.201.b09-2.fc29.x86_64/openjdk/hotspot/src/share/vm/utilities/vmError.cpp:1107
#4 0x00007f8a37755846 in JVM_handle_linux_signal (sig=sig@entry=11, info=info@entry=0x7f8a36b2f2b0,
ucVoid=ucVoid@entry=0x7f8a36b2f180, abort_if_unrecognized=abort_if_unrecognized@entry=1)
at /usr/src/debug/java-1.8.0-openjdk-1.8.0.201.b09-2.fc29.x86_64/openjdk/hotspot/src/os_cpu/linux_x86/vm/os_linux_x86.cpp:541
#5 0x00007f8a3774888c in signalHandler (sig=11, info=0x7f8a36b2f2b0, uc=0x7f8a36b2f180)
at /usr/src/debug/java-1.8.0-openjdk-1.8.0.201.b09-2.fc29.x86_64/openjdk/hotspot/src/os/linux/vm/os_linux.cpp:4555
#6 <signal handler called>
#7 LinkedBlockAllocator::deleteLast (p=0x7f8a33db2267, this=0x7f8a30bc7770) at /usr/include/c++/8/bits/stl_iterator.h:844
#8 SubKey::clear (this=<synthetic pointer>, lba=0x7f8a30bc7770) at nativeMap/SubKey.h:128
#9 NativeMap::update (mutationCount=0, val=0x7f8a36b2f888, del=<optimized out>, ts=4555391702396626017, cv=0x7f8a36b2f848,
cq=0x7f8a36b2f840, cf=0x7f8a36b2f838, env=0x7f8a3004ca60, cm=<optimized out>, this=0x7f8a30b300a0) at nativeMap/NativeMap.h:164
#10 Java_org_apache_accumulo_tserver_NativeMap_update (env=0x7f8a3004ca60, cls=<optimized out>, nm=140231499251872,
uid=140231545385440, cf=0x7f8a36b2f838, cq=0x7f8a36b2f840, cv=0x7f8a36b2f848, ts=4555391702396626017, del=0 '\000',
val=0x7f8a36b2f888, mutationCount=0) at nativeMap/org_apache_accumulo_tserver_NativeMap.cc:57
#11 0x00007f8a212ff4bc in ?? ()
#12 0x00007f8a36b2f848 in ?? ()
#13 0x3f38009e2a1ce461 in ?? ()
#14 0x0000000000000000 in ?? ()
```
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