Ceph » bluestore

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=83a2949b9e1911950c76a60f104841d302d8162ef3143edca1f0693049977ff4

Assert condition: r == 0
Assert function: int64_t BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, uint64_t, size_t, ceph::bufferlist*, char*)

Sanitized backtrace:

    BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)
    BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)
    rocksdb::RandomAccessFileReader::Prefetch(unsigned long, unsigned long) const
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::InitDataBlock()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindKeyForward()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::Next()
    rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()
    rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()
    rocksdb::MergingIterator::Next()
    rocksdb::DBIter::Next()
    rocksdb::ArenaWrappedDBIter::Next()
    RocksDBStore::RocksDBWholeSpaceIteratorImpl::next()
    BlueStore::_collection_list(BlueStore::Collection*, ghobject_t const&, ghobject_t const&, int, bool, std::vector<ghobject_t, std::allocator<ghobject_t> >*, ghobject_t*)
    BlueStore::collection_list(boost::intrusive_ptr<ObjectStore::CollectionImpl>&, ghobject_t const&, ghobject_t const&, int, std::vector<ghobject_t, std::allocator<ghobject_t> >*, ghobject_t*)
    PGBackend::objects_list_range(hobject_t const&, hobject_t const&, std::vector<hobject_t, std::allocator<hobject_t> >*, std::vector<ghobject_t, std::allocator<ghobject_t> >*)
    PG::build_scrub_map_chunk(ScrubMap&, ScrubMapBuilder&, hobject_t, hobject_t, bool, ThreadPool::TPHandle&)
    PG::chunky_scrub(ThreadPool::TPHandle&)
    PG::scrub(unsigned int, ThreadPool::TPHandle&)
    ceph::osd::scheduler::PGScrub::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&, ThreadPool::TPHandle&)
    OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)
    ShardedThreadPool::shardedthreadpool_worker(unsigned int)
    ShardedThreadPool::WorkThreadSharded::entry()
    clone()

{
    "assert_condition": "r == 0",
    "assert_file": "os/bluestore/BlueFS.cc",
    "assert_func": "int64_t BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, uint64_t, size_t, ceph::bufferlist*, char*)",
    "assert_line": 2206,
    "assert_msg": "os/bluestore/BlueFS.cc: In function 'int64_t BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, uint64_t, size_t, ceph::bufferlist*, char*)' thread 7f9ebaa1d700 time 2021-06-02T04:43:16.738185-0400\nos/bluestore/BlueFS.cc: 2206: FAILED ceph_assert(r == 0)",
    "assert_thread_name": "tp_osd_tp",
    "backtrace": [
        "(()+0x153c0) [0x7f9ed53e53c0]",
        "(gsignal()+0xcb) [0x7f9ed4e6a18b]",
        "(abort()+0x12b) [0x7f9ed4e49859]",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1b0) [0x55ead0e978b6]",
        "(()+0x9e8a63) [0x55ead0e97a63]",
        "(BlueFS::_read(BlueFS::FileReader*, BlueFS::FileReaderBuffer*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)+0x5a5) [0x55ead15a31f5]",
        "(BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)+0x2f) [0x55ead15d0d9f]",
        "(rocksdb::RandomAccessFileReader::Prefetch(unsigned long, unsigned long) const+0x53) [0x55ead1cc34ed]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::InitDataBlock()+0x20c) [0x55ead1cd17e2]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindKeyForward()+0x119) [0x55ead1cd1b35]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::Next()+0x5c) [0x55ead1cd054a]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x58) [0x55ead1c035fa]",
        "(()+0x1731ec1) [0x55ead1be0ec1]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x58) [0x55ead1c035fa]",
        "(rocksdb::MergingIterator::Next()+0xfd) [0x55ead1ce33bb]",
        "(rocksdb::DBIter::Next()+0x1a6) [0x55ead1b3ea24]",
        "(rocksdb::ArenaWrappedDBIter::Next()+0x20) [0x55ead1b482d6]",
        "(RocksDBStore::RocksDBWholeSpaceIteratorImpl::next()+0x32) [0x55ead1a3d8d2]",
        "(()+0xfa373e) [0x55ead145273e]",
        "(BlueStore::_collection_list(BlueStore::Collection*, ghobject_t const&, ghobject_t const&, int, bool, std::vector<ghobject_t, std::allocator<ghobject_t> >*, ghobject_t*)+0x1fb8) [0x55ead14838a8]",
        "(BlueStore::collection_list(boost::intrusive_ptr<ObjectStore::CollectionImpl>&, ghobject_t const&, ghobject_t const&, int, std::vector<ghobject_t, std::allocator<ghobject_t> >*, ghobject_t*)+0xbf) [0x55ead1484d6f]",
        "(PGBackend::objects_list_range(hobject_t const&, hobject_t const&, std::vector<hobject_t, std::allocator<hobject_t> >*, std::vector<ghobject_t, std::allocator<ghobject_t> >*)+0x450) [0x55ead1159470]",
        "(PG::build_scrub_map_chunk(ScrubMap&, ScrubMapBuilder&, hobject_t, hobject_t, bool, ThreadPool::TPHandle&)+0x5d6) [0x55ead1021cb6]",
        "(PG::chunky_scrub(ThreadPool::TPHandle&)+0x14e8) [0x55ead1025688]",
        "(PG::scrub(unsigned int, ThreadPool::TPHandle&)+0x31b) [0x55ead10276db]",
        "(ceph::osd::scheduler::PGScrub::run(OSD*, OSDShard*, boost::intrusive_ptr<PG>&, ThreadPool::TPHandle&)+0x1e) [0x55ead11f5a4e]",
        "(OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0xe8d) [0x55ead0f75e6d]",
        "(ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x403) [0x55ead165b9b3]",
        "(ShardedThreadPool::WorkThreadSharded::entry()+0x14) [0x55ead165e7b4]",
        "(()+0x9609) [0x7f9ed53d9609]",
        "(clone()+0x43) [0x7f9ed4f46293]" 
    ],
    "ceph_version": "15.2.13",
    "crash_id": "2021-06-02T08:43:16.795852Z_48bbc0f1-a986-43ba-8315-e5ff37b17437",
    "entity_name": "osd.df736bec59da90e48cf448763a3970cbbca08cc0",
    "os_id": "ubuntu",
    "os_name": "Ubuntu",
    "os_version": "20.04.2 LTS (Focal Fossa)",
    "os_version_id": "20.04",
    "process_name": "ceph-osd",
    "stack_sig": "20119ba6a6222d35edaae1211911a87f665a535499150e00d972b8051a8c857f",
    "timestamp": "2021-06-02T08:43:16.795852Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.4.0-73-generic",
    "utsname_sysname": "Linux",
    "utsname_version": "#82-Ubuntu SMP Wed Apr 14 17:39:42 UTC 2021" 
}