Ceph » bluestore

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=b1e23039e715e2ecdb7205a9e5b1c19afdb717a027f7268b11175f0b483f8649

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*)
    BlueRocksSequentialFile::Read(unsigned long, rocksdb::Slice*, char*)
    rocksdb::LegacySequentialFileWrapper::Read(unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*)
    rocksdb::SequentialFileReader::Read(unsigned long, rocksdb::Slice*, char*)
    rocksdb::log::Reader::ReadMore(unsigned long*, int*)
    rocksdb::log::Reader::ReadPhysicalRecord(rocksdb::Slice*, unsigned long*)
    rocksdb::log::Reader::ReadRecord(rocksdb::Slice*, std::basic_string<char, std::char_traits<char>, std::allocator<char> >*, rocksdb::WALRecoveryMode)
    rocksdb::DBImpl::RecoverLogFiles(std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long*, bool, bool*)
    rocksdb::DBImpl::Recover(std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, bool, bool, bool, unsigned long*)
    rocksdb::DBImplReadOnly::OpenForReadOnlyWithoutCheck(rocksdb::DBOptions const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, std::vector<rocksdb::ColumnFamilyHandle*, std::allocator<rocksdb::ColumnFamilyHandle*> >*, rocksdb::DB**, bool)
    rocksdb::DB::OpenForReadOnly(rocksdb::DBOptions const&, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, std::vector<rocksdb::ColumnFamilyHandle*, std::allocator<rocksdb::ColumnFamilyHandle*> >*, rocksdb::DB**, bool)
    RocksDBStore::do_open(std::ostream&, bool, bool, std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
    BlueStore::_open_db(bool, bool, bool)
    BlueStore::_open_db_and_around(bool, bool)
    BlueStore::_fsck(BlueStore::FSCKDepth, bool)

{
    "archived": "2022-07-11 16:40:39.622952",
    "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": 1244,
    "assert_msg": "blk/kernel/KernelDevice.cc: In function 'virtual int KernelDevice::read(uint64_t, uint64_t, ceph::bufferlist*, IOContext*, bool)' thread 7fdd05968540 time 2022-07-11T18:08:46.775699+0200\nblk/kernel/KernelDevice.cc: 1244: FAILED ceph_assert((uint64_t)r == len)",
    "assert_thread_name": "ceph-bluestore-",
    "backtrace": [
        "/lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7fdd06069140]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x17e) [0x7fdd065c6296]",
        "/usr/lib/ceph/libceph-common.so.2(+0x2593da) [0x7fdd065c63da]",
        "(KernelDevice::read(unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, IOContext*, bool)+0x9cf) [0x55bd7b8ae0af]",
        "(BlueFS::_read(BlueFS::FileReader*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)+0x5b7) [0x55bd7b63b6d7]",
        "(BlueRocksSequentialFile::Read(unsigned long, rocksdb::Slice*, char*)+0x2d) [0x55bd7b82fd4d]",
        "(rocksdb::LegacySequentialFileWrapper::Read(unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*)+0x54) [0x55bd7b92edca]",
        "(rocksdb::SequentialFileReader::Read(unsigned long, rocksdb::Slice*, char*)+0x354) [0x55bd7bb30088]",
        "(rocksdb::log::Reader::ReadMore(unsigned long*, int*)+0x85) [0x55bd7ba44e9f]",
        "(rocksdb::log::Reader::ReadPhysicalRecord(rocksdb::Slice*, unsigned long*)+0x4e) [0x55bd7ba450c2]",
        "(rocksdb::log::Reader::ReadRecord(rocksdb::Slice*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >*, rocksdb::WALRecoveryMode)+0xac) [0x55bd7ba444d4]",
        "(rocksdb::DBImpl::RecoverLogFiles(std::vector<unsigned long, std::allocator<unsigned long> > const&, unsigned long*, bool, bool*)+0xae2) [0x55bd7b9d0758]",
        "(rocksdb::DBImpl::Recover(std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, bool, bool, bool, unsigned long*)+0x1b0e) [0x55bd7b9cea22]",
        "(rocksdb::DBImplReadOnly::OpenForReadOnlyWithoutCheck(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, std::vector<rocksdb::ColumnFamilyHandle*, std::allocator<rocksdb::ColumnFamilyHandle*> >*, rocksdb::DB**, bool)+0xf1) [0x55bd7b9efd93]",
        "(rocksdb::DB::OpenForReadOnly(rocksdb::DBOptions const&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<rocksdb::ColumnFamilyDescriptor, std::allocator<rocksdb::ColumnFamilyDescriptor> > const&, std::vector<rocksdb::ColumnFamilyHandle*, std::allocator<rocksdb::ColumnFamilyHandle*> >*, rocksdb::DB**, bool)+0x8f) [0x55bd7b9efc6b]",
        "(RocksDBStore::do_open(std::ostream&, bool, bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)+0x775) [0x55bd7b8db7b5]",
        "(BlueStore::_open_db(bool, bool, bool)+0xa58) [0x55bd7b6bf6d8]",
        "(BlueStore::_open_db_and_around(bool, bool)+0x2f2) [0x55bd7b70c972]",
        "(BlueStore::_fsck(BlueStore::FSCKDepth, bool)+0x184) [0x55bd7b70ed14]",
        "main()",
        "__libc_start_main()",
        "_start()" 
    ],
    "ceph_version": "17.2.1",
    "crash_id": "2022-07-11T16:08:46.804059Z_8eb7d6d6-69d7-4ae7-969a-cbb2b235bc66",
    "entity_name": "client.dfa22c8a418ff80d6139a8a8b33c1c4e70010ed7",
    "os_id": "11",
    "os_name": "Debian GNU/Linux 11 (bullseye)",
    "os_version": "11 (bullseye)",
    "os_version_id": "11",
    "process_name": "ceph-bluestore-",
    "stack_sig": "79f6f90ad050493d3776bf815587e331077fc2d16e1614ef2e00363099e9428f",
    "timestamp": "2022-07-11T16:08:46.804059Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.14.0-0.bpo.2-amd64",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP Debian 5.14.9-2~bpo11+1 (2021-10-10)" 
}