Ceph » bluestore

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=831c73df2b92322c1af64118528bb35eedbc82cf8d28e96d2e8796407a8e75e5

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::BlockPrefetcher::PrefetchIfNeeded(rocksdb::BlockBasedTable::Rep const*, rocksdb::BlockHandle const&, unsigned long, bool)
    rocksdb::BlockBasedTableIterator::InitDataBlock()
    rocksdb::BlockBasedTableIterator::FindBlockForward()
    rocksdb::BlockBasedTableIterator::Next()
    rocksdb::BlockBasedTableIterator::NextAndGetResult(rocksdb::IterateResult*)
    rocksdb::MergingIterator::Next()
    rocksdb::MergingIterator::NextAndGetResult(rocksdb::IterateResult*)
    rocksdb::DBIter::Next()
    ShardMergeIteratorImpl::next()
    BlueStore::read_allocation_from_onodes(SimpleBitmap*, BlueStore::read_alloc_stats_t&)
    BlueStore::reconstruct_allocations(SimpleBitmap*, BlueStore::read_alloc_stats_t&)
    BlueStore::read_allocation_from_drive_on_startup()
    BlueStore::_init_alloc(std::map<unsigned long, unsigned long, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, unsigned long> > >*)
    BlueStore::_open_db_and_around(bool, bool)
    BlueStore::_mount()
    OSD::init()

{
    "archived": "2023-04-30 11:35:27.121286",
    "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": 1255,
    "assert_msg": "blk/kernel/KernelDevice.cc: In function 'virtual int KernelDevice::read(uint64_t, uint64_t, ceph::bufferlist*, IOContext*, bool)' thread 7f2d9e03f540 time 2023-04-30T04:07:24.190848+0000\nblk/kernel/KernelDevice.cc: 1255: FAILED ceph_assert((uint64_t)r == len)",
    "assert_thread_name": "ceph-osd",
    "backtrace": [
        "/lib64/libpthread.so.0(+0x12cf0) [0x7f2d9c240cf0]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x18f) [0x5583c9648729]",
        "/usr/bin/ceph-osd(+0x598895) [0x5583c9648895]",
        "(KernelDevice::read(unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, IOContext*, bool)+0x9d7) [0x5583ca2f1a17]",
        "(BlueFS::_read(BlueFS::FileReader*, unsigned long, unsigned long, ceph::buffer::v15_2_0::list*, char*)+0x5e2) [0x5583c9e11e12]",
        "(BlueRocksRandomAccessFile::Prefetch(unsigned long, unsigned long)+0x1f) [0x5583c9e38d9f]",
        "(rocksdb::LegacyRandomAccessFileWrapper::Prefetch(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::IODebugContext*)+0x22) [0x5583ca3688b2]",
        "(rocksdb::BlockPrefetcher::PrefetchIfNeeded(rocksdb::BlockBasedTable::Rep const*, rocksdb::BlockHandle const&, unsigned long, bool)+0x1a5) [0x5583ca5e53f5]",
        "(rocksdb::BlockBasedTableIterator::InitDataBlock()+0xca) [0x5583ca5e1d7a]",
        "(rocksdb::BlockBasedTableIterator::FindBlockForward()+0x21d) [0x5583ca5e2fad]",
        "(rocksdb::BlockBasedTableIterator::Next()+0x3a) [0x5583ca5e317a]",
        "(rocksdb::BlockBasedTableIterator::NextAndGetResult(rocksdb::IterateResult*)+0x1a) [0x5583ca5e31ba]",
        "/usr/bin/ceph-osd(+0x138ec21) [0x5583ca43ec21]",
        "(rocksdb::MergingIterator::Next()+0x32) [0x5583ca518862]",
        "(rocksdb::MergingIterator::NextAndGetResult(rocksdb::IterateResult*)+0x13) [0x5583ca516ba3]",
        "(rocksdb::DBIter::Next()+0x286) [0x5583ca3c9786]",
        "(ShardMergeIteratorImpl::next()+0x65) [0x5583ca329bd5]",
        "(BlueStore::read_allocation_from_onodes(SimpleBitmap*, BlueStore::read_alloc_stats_t&)+0x1997) [0x5583c9cfd737]",
        "(BlueStore::reconstruct_allocations(SimpleBitmap*, BlueStore::read_alloc_stats_t&)+0x5a) [0x5583c9cfe4da]",
        "(BlueStore::read_allocation_from_drive_on_startup()+0x105) [0x5583c9d2ef85]",
        "(BlueStore::_init_alloc(std::map<unsigned long, unsigned long, std::less<unsigned long>, std::allocator<std::pair<unsigned long const, unsigned long> > >*)+0xb44) [0x5583c9d2fd54]",
        "(BlueStore::_open_db_and_around(bool, bool)+0x4d7) [0x5583c9d5d6b7]",
        "(BlueStore::_mount()+0x396) [0x5583c9d605d6]",
        "(OSD::init()+0x556) [0x5583c9787eb6]",
        "main()",
        "__libc_start_main()",
        "_start()" 
    ],
    "ceph_version": "17.2.6",
    "crash_id": "2023-04-30T04:07:24.220070Z_a44b3e76-e4d0-4487-a2f0-6268f9c5f2e4",
    "entity_name": "osd.534287c4f29c03499a8cadd9f29bbdaa0ab67fa1",
    "os_id": "centos",
    "os_name": "CentOS Stream",
    "os_version": "8",
    "os_version_id": "8",
    "process_name": "ceph-osd",
    "stack_sig": "8ed5bec0c88c660d51a9f319313525402fa89d1773b59e0e69f104b2a0f5482a",
    "timestamp": "2023-04-30T04:07:24.220070Z",
    "utsname_machine": "x86_64",
    "utsname_release": "6.2.11-300.fc38.x86_64",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP PREEMPT_DYNAMIC Thu Apr 13 20:27:09 UTC 2023" 
}