Ceph » bluestore

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=cdd746bf43d1e623188415a32f0b142da55218a4b960ad05fafad468cf4ede18

Assert condition: (uint64_t)r == len
Assert function: virtual int KernelDevice::read(uint64_t, uint64_t, ceph::bufferlist*, IOContext*, bool)

Sanitized backtrace:

    KernelDevice::read(unsigned long, unsigned long, ceph::buffer::list*, IOContext*, bool)
    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::_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*)
    PG::do_delete_work(ceph::os::Transaction&, ghobject_t)
    PeeringState::Deleting::react(PeeringState::DeleteSome const&)
    boost::statechart::simple_state<PeeringState::Deleting, PeeringState::ToDelete, boost::mpl::list<mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na>, (boost::statechart::history_mode)>::react_impl(boost::statechart::event_base const&, void const*)
    boost::statechart::state_machine<PeeringState::PeeringMachine, PeeringState::Initial, std::allocator<boost::statechart::none>, boost::statechart::null_exception_translator>::process_event(boost::statechart::event_base const&)
    PG::do_peering_event(std::shared_ptr<PGPeeringEvent>, PeeringCtx&)
    OSD::dequeue_peering_evt(OSDShard*, PG*, std::shared_ptr<PGPeeringEvent>, ThreadPool::TPHandle&)
    OSD::dequeue_delete(OSDShard*, PG*, unsigned int, ThreadPool::TPHandle&)
    OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)
    ShardedThreadPool::shardedthreadpool_worker(unsigned int)
    ShardedThreadPool::WorkThreadSharded::entry()

{
    "archived": "2022-06-15 22:38:54.813144",
    "assert_condition": "(uint64_t)r == len",
    "assert_file": "blk/kernel/KernelDevice.cc",
    "assert_func": "virtual int KernelDevice::read(uint64_t, uint64_t, ceph::bufferlist*, IOContext*, bool)",
    "assert_line": 1066,
    "assert_msg": "blk/kernel/KernelDevice.cc: In function 'virtual int KernelDevice::read(uint64_t, uint64_t, ceph::bufferlist*, IOContext*, bool)' thread 7f9dd4cf8700 time 2022-06-15T18:22:54.914961-0400\nblk/kernel/KernelDevice.cc: 1066: FAILED ceph_assert((uint64_t)r == len)",
    "assert_thread_name": "tp_osd_tp",
    "backtrace": [
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x143c0) [0x7f9df07043c0]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1ad) [0x556996c2ebb2]",
        "/usr/bin/ceph-osd(+0xaccd5f) [0x556996c2ed5f]",
        "(KernelDevice::read(unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, IOContext*, bool)+0x917) [0x556997874017]",
        "(BlueFS::_read(BlueFS::FileReader*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)+0x56d) [0x5569973c9dbd]",
        "(BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)+0x1f) [0x5569973edcbf]",
        "(rocksdb::LegacyRandomAccessFileWrapper::Prefetch(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::IODebugContext*)+0x60) [0x5569978f337a]",
        "(rocksdb::RandomAccessFileReader::Prefetch(unsigned long, unsigned long) const+0x70) [0x556997b828a8]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::InitDataBlock()+0x240) [0x556997ba3fdc]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindBlockForward()+0x290) [0x556997ba5f1a]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::FindKeyForward()+0x94) [0x556997ba4870]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::Next()+0x8e) [0x556997ba1e56]",
        "(rocksdb::BlockBasedTableIterator<rocksdb::DataBlockIter, rocksdb::Slice>::NextAndGetResult(rocksdb::IterateResult*)+0x21) [0x556997ba1e89]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5569979ca871]",
        "/usr/bin/ceph-osd(+0x190d17b) [0x556997a6f17b]",
        "/usr/bin/ceph-osd(+0x190dc77) [0x556997a6fc77]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5569979ca871]",
        "(rocksdb::MergingIterator::Next()+0xc2) [0x556997bc6c76]",
        "(rocksdb::MergingIterator::NextAndGetResult(rocksdb::IterateResult*)+0x2c) [0x556997bc6dce]",
        "(rocksdb::IteratorWrapperBase<rocksdb::Slice>::Next()+0x75) [0x5569979ca871]",
        "(rocksdb::DBIter::Next()+0x1ef) [0x5569979c19db]",
        "(rocksdb::ArenaWrappedDBIter::Next()+0x20) [0x556997c6831a]",
        "(RocksDBStore::RocksDBWholeSpaceIteratorImpl::next()+0x32) [0x556997884b02]",
        "/usr/bin/ceph-osd(+0x110d96e) [0x55699726f96e]",
        "(BlueStore::_collection_list(BlueStore::Collection*, ghobject_t const&, ghobject_t const&, int, bool, std::vector<ghobject_t, std::allocator<ghobject_t> >*, ghobject_t*)+0x1d4b) [0x5569972a975b]",
        "(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) [0x5569972aacdf]",
        "(PG::do_delete_work(ceph::os::Transaction&, ghobject_t)+0x39b) [0x556996ddef6b]",
        "(PeeringState::Deleting::react(PeeringState::DeleteSome const&)+0x18b) [0x556996fcbe8b]",
        "(boost::statechart::simple_state<PeeringState::Deleting, PeeringState::ToDelete, boost::mpl::list<mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na, mpl_::na>, (boost::statechart::history_mode)0>::react_impl(boost::statechart::event_base const&, void const*)+0x119) [0x55699703abd9]",
        "(boost::statechart::state_machine<PeeringState::PeeringMachine, PeeringState::Initial, std::allocator<boost::statechart::none>, boost::statechart::null_exception_translator>::process_event(boost::statechart::event_base const&)+0x74) [0x556996de6ad4]",
        "(PG::do_peering_event(std::shared_ptr<PGPeeringEvent>, PeeringCtx&)+0x1aa) [0x556996dd299a]",
        "(OSD::dequeue_peering_evt(OSDShard*, PG*, std::shared_ptr<PGPeeringEvent>, ThreadPool::TPHandle&)+0x1cd) [0x556996d46acd]",
        "(OSD::dequeue_delete(OSDShard*, PG*, unsigned int, ThreadPool::TPHandle&)+0xc9) [0x556996d46d79]",
        "(OSD::ShardedOpWQ::_process(unsigned int, ceph::heartbeat_handle_d*)+0x8aa) [0x556996d314ba]",
        "(ShardedThreadPool::shardedthreadpool_worker(unsigned int)+0x403) [0x556997461ec3]",
        "(ShardedThreadPool::WorkThreadSharded::entry()+0x14) [0x556997464f04]",
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x8609) [0x7f9df06f8609]",
        "clone()" 
    ],
    "ceph_version": "16.2.9",
    "crash_id": "2022-06-15T22:22:54.980241Z_8f87602f-1dae-4186-9232-ee2449aede0b",
    "entity_name": "osd.e853de54fdeedac9e5c22c909566a2fdc06c5d64",
    "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": "a03c62453c61f37e6235a3a1ea16f1c7711cf56fa01f9bbcf80c9f86c08cca19",
    "timestamp": "2022-06-15T22:22:54.980241Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.4.0-99-generic",
    "utsname_sysname": "Linux",
    "utsname_version": "#112-Ubuntu SMP Thu Feb 3 13:50:55 UTC 2022" 
}