pika运行一段时间后coredump

[jencoldeng]

Program terminated with signal 6, Aborted.
#0 0x00000037c8a32495 in raise () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install bzip2-libs-1.0.5-7.el6_0.x86_64 glibc-2.12-1.209.el6_9.2.x86_64 libgcc-4.4.7-18.el6_9.2.x86_64 zlib-1.2.3-29.el6.x86_64
(gdb) bt
#0 0x00000037c8a32495 in raise () from /lib64/libc.so.6
#1 0x00000037c8a33c75 in abort () from /lib64/libc.so.6
#2 0x00000037c8a703a7 in __libc_message () from /lib64/libc.so.6
#3 0x00000037c8a75dee in malloc_printerr () from /lib64/libc.so.6
#4 0x00000037c8a78c3d in _int_free () from /lib64/libc.so.6
#5 0x00000000006a526d in rocksdb::PosixRandomAccessFile::~PosixRandomAccessFile() () at /data1/user_home/gcc_4_8/include/c++/4.8.5/bits/basic_string.h:249
#6 0x00000000006a5291 in rocksdb::PosixRandomAccessFile::~PosixRandomAccessFile() () at env/io_posix.cc:308
#7 0x00000000006fe67a in rocksdb::BlockBasedTable::~BlockBasedTable() () at /data1/user_home/gcc_4_8/include/c++/4.8.5/bits/unique_ptr.h:67
#8 0x00000000006fe801 in rocksdb::BlockBasedTable::~BlockBasedTable() () at table/block_based_table_reader.cc:64
#9 0x0000000000595521 in rocksdb::LRUCacheShard::Release(rocksdb::Cache::Handle*, bool) () at ./cache/lru_cache.h:108
#10 0x00000000006577c1 in rocksdb::TableCache::Get(rocksdb::ReadOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, rocksdb::Slice const&, rocksdb::GetContext*, rocksdb::HistogramImpl*, bool, int) () at db/table_cache.cc:84
#11 0x0000000000670517 in rocksdb::Version::Get(rocksdb::ReadOptions const&, rocksdb::LookupKey const&, rocksdb::PinnableSlice*, rocksdb::Status*, rocksdb::MergeContext*, rocksdb::RangeDelAggregator*, bool*, bool*, unsigned long*, rocksdb::ReadCallback*, bool*) () at db/version_set.cc:1002
#12 0x00000000005acb3a in rocksdb::DBImpl::GetImpl(rocksdb::ReadOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::PinnableSlice*, bool*, rocksdb::ReadCallback*, bool*) () at db/db_impl.cc:1024
#13 0x00000000005ad10b in rocksdb::DBImpl::Get(rocksdb::ReadOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::PinnableSlice*) ()
at db/db_impl.cc:941
#14 0x00000000005b14a5 in rocksdb::DB::Get(rocksdb::ReadOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, std::basic_string<char, std::char_traits, std::allocator >) () at ./include/rocksdb/db.h:317
#15 0x00000000005b08dd in rocksdb::DB::Get(rocksdb::ReadOptions const&, rocksdb::Slice const&, std::basic_string<char, std::char_traits, std::allocator >) ()
at ./include/rocksdb/db.h:327
#16 0x00000000005772c5 in blackwidow::RedisStrings::MGet(std::vector<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > > const&, std::vector<blackwidow::ValueStatus, std::allocatorblackwidow::ValueStatus >) ()
at src/redis_strings.cc:533
#17 0x0000000000523844 in blackwidow::BlackWidow::MGet(std::vector<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > > const&, std::vector<blackwidow::ValueStatus, std::allocatorblackwidow::ValueStatus >) ()
at src/blackwidow.cc:196
#18 0x000000000049e420 in MgetCmd::Do() () at /data1/user_home/pika/pika-3.0.5/src/pika_kv.cc:487
#19 0x000000000044831e in PikaClientConn::DoCmd(std::vector<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >&, std::basic_string<char, std::char_traits, std::allocator > const&) ()
at /data1/user_home/pika/pika-3.0.5/src/pika_client_conn.cc:164
#20 0x0000000000449e11 in PikaClientConn::DealMessage(std::vector<std::basic_string<char, std::char_traits, std::allocator >, std::allocator<std::basic_string<char, std::char_traits, std::allocator > > >&, std::basic_string<char, std::char_traits, std::allocator >) ()
at /data1/user_home/pika/pika-3.0.5/src/pika_client_conn.cc:243
#21 0x000000000050f639 in pink::RedisConn::ProcessInputBuffer() () at src/redis_conn.cc:251
#22 0x000000000050f846 in pink::RedisConn::GetRequest() () at src/redis_conn.cc:310
#23 0x00000000005126ea in pink::WorkerThread::ThreadMain() () at src/worker_thread.cc:175
#24 0x000000000050c5ac in pink::Thread::RunThread(void) () at src/pink_thread.cc:27
#25 0x00000037c8e07aa1 in start_thread () from /lib64/libpthread.so.0
#26 0x00000037c8ae8bbd in clone () from /lib64/libc.so.6
(gdb)

[jencoldeng]

环境：pika 3.0.5，gcc 4.8，gcc是自己编译安装的

[Axlgrep]

看上去是Rocksdb中PosixRandomAccessFile析构的时候出现的问题，你这个问题是偶现还是必现？

[jencoldeng]

看上去是Rocksdb中PosixRandomAccessFile析构的时候出现的问题，你这个问题是偶现还是必现？

1-偶尔出现；
2-我也怀疑和编译环境有关，但是没法重现，也不知道怎么查，所以先把问题发出来

[Axlgrep]

尝试用一下我们发布的二进制呢， 因为很多包我们都是静态打进去的，受你们环境影响会小一点

[jencoldeng]

我试试
其实我这个也是静态打包，线上部署懒得找库。