Ceph » bluestore

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=01ed027a684e618efb89d8c7b599b7009314f6d864697549b2fe9c76434f4907

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

Sanitized backtrace:

    BlueFS::_read(BlueFS::FileReader*, unsigned long, unsigned long, ceph::buffer::list*, char*)
    BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)
    rocksdb::LegacyRandomAccessFileWrapper::Prefetch(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::IODebugContext*)
    rocksdb::RandomAccessFileReader::Prefetch(unsigned long, unsigned long) const
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::InitDataBlock()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindBlockForward()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindKeyForward()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::Next()
    rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::NextAndGetResult(rocksdb::IterateResult*)
    rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()
    rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()
    rocksdb::MergingIterator::Next()
    rocksdb::MergingIterator::NextAndGetResult(rocksdb::IterateResult*)
    rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()
    rocksdb::DBIter::Next()
    rocksdb::ArenaWrappedDBIter::Next()
    RocksDBStore::RocksDBWholeSpaceIteratorImpl::next()
    BlueStore::OmapIteratorImpl::next()
    void PGLog::read_log_and_missing<pg_missing_set<true> >(ObjectStore*, boost::intrusive_ptr<ObjectStore::CollectionImpl>&, ghobject_t, pg_info_t const&, PGLog::IndexedLog&, pg_missing_set<true>&, std::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >&, bool, bool*, DoutPrefixProvider const*, std::set<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, bool)
    PG::read_state(ObjectStore*)
    OSD::load_pgs()
    OSD::init()

{
    "assert_condition": "r == 0",
    "assert_file": "os/bluestore/BlueFS.cc",
    "assert_func": "int64_t BlueFS::_read(BlueFS::FileReader*, uint64_t, size_t, ceph::bufferlist*, char*)",
    "assert_line": 2044,
    "assert_msg": "os/bluestore/BlueFS.cc: In function 'int64_t BlueFS::_read(BlueFS::FileReader*, uint64_t, size_t, ceph::bufferlist*, char*)' thread 7f04ff99ff00 time 2022-02-06T17:42:36.564925-0700\nos/bluestore/BlueFS.cc: 2044: FAILED ceph_assert(r == 0)",
    "assert_thread_name": "ceph-osd",
    "backtrace": [
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x15420) [0x7f0500049420]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1ad) [0x5637baef13b0]",
        "/usr/bin/ceph-osd(+0xac855d) [0x5637baef155d]",
        "(BlueFS::_read(BlueFS::FileReader*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)+0x581) [0x5637bb681461]",
        "(BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)+0x1f) [0x5637bb6a534f]",
        "(rocksdb::LegacyRandomAccessFileWrapper::Prefetch(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::IODebugContext*)+0x60) [0x5637bbba8bfa]",
        "(rocksdb::RandomAccessFileReader::Prefetch(unsigned long, unsigned long) const+0x70) [0x5637bbe38128]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::InitDataBlock()+0x240) [0x5637bbe5985c]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindBlockForward()+0x290) [0x5637bbe5b79a]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindKeyForward()+0x94) [0x5637bbe5a0f0]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::Next()+0x8e) [0x5637bbe576d6]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::NextAndGetResult(rocksdb::IterateResult*)+0x21) [0x5637bbe57709]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5637bbc800f1]",
        "/usr/bin/ceph-osd(+0x18fb9fb) [0x5637bbd249fb]",
        "/usr/bin/ceph-osd(+0x18fc4f7) [0x5637bbd254f7]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5637bbc800f1]",
        "(rocksdb::MergingIterator::Next()+0xc2) [0x5637bbe7c4f6]",
        "(rocksdb::MergingIterator::NextAndGetResult(rocksdb::IterateResult*)+0x2c) [0x5637bbe7c64e]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5637bbc800f1]",
        "(rocksdb::DBIter::Next()+0x1ef) [0x5637bbc7725b]",
        "(rocksdb::ArenaWrappedDBIter::Next()+0x20) [0x5637bbf1db9a]",
        "(RocksDBStore::RocksDBWholeSpaceIteratorImpl::next()+0x32) [0x5637bbb3afd2]",
        "(BlueStore::OmapIteratorImpl::next()+0xbc) [0x5637bb5619cc]",
        "(void PGLog::read_log_and_missing<pg_missing_set<true> >(ObjectStore*, boost::intrusive_ptr<ObjectStore::CollectionImpl>&, ghobject_t, pg_info_t const&, PGLog::IndexedLog&, pg_missing_set<true>&, std::__cxx11::basic_ostringstream<char, std::char_traits<char>, std::allocator<char> >&, bool, bool*, DoutPrefixProvider const*, std::set<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >*, bool)+0x1482) [0x5637bb0afbc2]",
        "(PG::read_state(ObjectStore*)+0x1a88) [0x5637bb094948]",
        "(OSD::load_pgs()+0x813) [0x5637bafef6a3]",
        "(OSD::init()+0x2b4e) [0x5637baffc0ee]",
        "main()",
        "__libc_start_main()",
        "_start()" 
    ],
    "ceph_version": "16.2.7",
    "crash_id": "2022-02-07T00:42:36.611577Z_5d00b8d3-8c7a-4cb3-9174-54004479102f",
    "entity_name": "osd.13f914b6af24ba69b60ba3eae6aacc8406f28a89",
    "os_id": "ubuntu",
    "os_name": "Ubuntu",
    "os_version": "20.04.3 LTS (Focal Fossa)",
    "os_version_id": "20.04",
    "process_name": "ceph-osd",
    "stack_sig": "7ad183fb24a6a64db91ceb8752064aee64dda36d37e4e5bb6eb0617a36312a2f",
    "timestamp": "2022-02-07T00:42:36.611577Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.13.0-28-generic",
    "utsname_sysname": "Linux",
    "utsname_version": "#31~20.04.1-Ubuntu SMP Wed Jan 19 14:08:10 UTC 2022" 
}