Ceph » RADOS

New crash events were reported via Telemetry with newer versions (['16.2.6', '16.2.7']) than encountered in Tracker (16.2.5).

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=315779c6f6febaf097208f14c7f7784dbf471c0cf1f249a1cfd12ac5e48cd60f

Assert condition: abort
Assert function: int MonitorDBStore::apply_transaction(MonitorDBStore::TransactionRef)

Sanitized backtrace:

    /lib64/libpthread.so.0(
    MonitorDBStore::apply_transaction(std::shared_ptr<MonitorDBStore::Transaction>)
    Paxos::handle_begin(boost::intrusive_ptr<MonOpRequest>)
    Paxos::dispatch(boost::intrusive_ptr<MonOpRequest>)
    Monitor::dispatch_op(boost::intrusive_ptr<MonOpRequest>)
    Monitor::_ms_dispatch(Message*)
    Dispatcher::ms_dispatch2(boost::intrusive_ptr<Message> const&)
    DispatchQueue::entry()
    DispatchQueue::DispatchThread::entry()
    /lib64/libpthread.so.0(
    clone()

{
    "assert_condition": "abort",
    "assert_file": "mon/MonitorDBStore.h",
    "assert_func": "int MonitorDBStore::apply_transaction(MonitorDBStore::TransactionRef)",
    "assert_line": 351,
    "assert_msg": "mon/MonitorDBStore.h: In function 'int MonitorDBStore::apply_transaction(MonitorDBStore::TransactionRef)' thread 7fba79cb7700 time 2022-03-02T14:59:43.570377+0000\nmon/MonitorDBStore.h: 351: ceph_abort_msg(\"failed to write to db\")",
    "assert_thread_name": "ms_dispatch",
    "backtrace": [
        "/lib64/libpthread.so.0(+0x12c20) [0x7fba85334c20]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_abort(char const*, int, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)+0x1b6) [0x7fba875f9363]",
        "(MonitorDBStore::apply_transaction(std::shared_ptr<MonitorDBStore::Transaction>)+0xb4c) [0x563217e6126c]",
        "(Paxos::handle_begin(boost::intrusive_ptr<MonOpRequest>)+0x5be) [0x563217fa96ee]",
        "(Paxos::dispatch(boost::intrusive_ptr<MonOpRequest>)+0x3d7) [0x563217fb50d7]",
        "(Monitor::dispatch_op(boost::intrusive_ptr<MonOpRequest>)+0x1324) [0x563217ea65f4]",
        "(Monitor::_ms_dispatch(Message*)+0x670) [0x563217ea7080]",
        "(Dispatcher::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x5c) [0x563217ed5f4c]",
        "(DispatchQueue::entry()+0x126a) [0x7fba8783caba]",
        "(DispatchQueue::DispatchThread::entry()+0x11) [0x7fba878ee5d1]",
        "/lib64/libpthread.so.0(+0x817a) [0x7fba8532a17a]",
        "clone()" 
    ],
    "ceph_version": "16.2.7",
    "crash_id": "2022-03-02T14:59:43.576944Z_1f4e0b1f-b593-497d-a778-29a1a93ba478",
    "entity_name": "mon.0233b7fddfb9ce052280a4e347a4442a05f5f2f8",
    "os_id": "centos",
    "os_name": "CentOS Linux",
    "os_version": "8",
    "os_version_id": "8",
    "process_name": "ceph-mon",
    "stack_sig": "56e76cb28831a6e6cf0ffb4079f66af2e84810ad8a61a358d18549430b5963a9",
    "timestamp": "2022-03-02T14:59:43.576944Z",
    "utsname_machine": "x86_64",
    "utsname_release": "4.18.0-348.12.2.el8_5.x86_64",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP Wed Jan 19 17:53:40 UTC 2022" 
}