Ceph » RADOS

New crash events were reported via Telemetry with newer versions (['16.2.6']) 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=529537d03be27e8fd7c33eb38fba441ae14fb83514d6891182a8b66d98ec3846

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::begin(ceph::buffer::v15_2_0::list&)
    Paxos::propose_pending()
    Paxos::trigger_propose()
    PaxosService::propose_pending()
    /usr/bin/ceph-mon(
    Context::complete(int)
    SafeTimer::timer_thread()
    SafeTimerThread::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 7f0545fc6700 time 2021-12-19T03:38:56.346315+0000\nmon/MonitorDBStore.h: 351: ceph_abort_msg(\"failed to write to db\")",
    "assert_thread_name": "safe_timer",
    "backtrace": [
        "/lib64/libpthread.so.0(+0x12b20) [0x7f054ee3cb20]",
        "gsignal()",
        "abort()",
        "(ceph::__ceph_abort(char const*, int, char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)+0x1b6) [0x7f0551343335]",
        "(MonitorDBStore::apply_transaction(std::shared_ptr<MonitorDBStore::Transaction>)+0xb4c) [0x557565494e3c]",
        "(Paxos::begin(ceph::buffer::v15_2_0::list&)+0x4cc) [0x5575655dd34c]",
        "(Paxos::propose_pending()+0x10f) [0x5575655e446f]",
        "(Paxos::trigger_propose()+0x339) [0x5575655e89a9]",
        "(PaxosService::propose_pending()+0x325) [0x5575655ed4d5]",
        "/usr/bin/ceph-mon(+0x3fa7c9) [0x5575655ed7c9]",
        "(Context::complete(int)+0xd) [0x5575654dc97d]",
        "(SafeTimer::timer_thread()+0x1b7) [0x7f05514311a7]",
        "(SafeTimerThread::entry()+0x11) [0x7f0551432781]",
        "/lib64/libpthread.so.0(+0x814a) [0x7f054ee3214a]",
        "clone()" 
    ],
    "ceph_version": "16.2.5",
    "crash_id": "2021-12-19T03:38:57.183125Z_da94f455-afb2-4552-a475-f8bc57cad039",
    "entity_name": "mon.68f1d125399a4c97abc30983561a72dd8d1a8af7",
    "os_id": "centos",
    "os_name": "CentOS Linux",
    "os_version": "8",
    "os_version_id": "8",
    "process_name": "ceph-mon",
    "stack_sig": "335ec1c955342defd40bd10442673aeef207201808f073b45436822f954dfafc",
    "timestamp": "2021-12-19T03:38:57.183125Z",
    "utsname_machine": "x86_64",
    "utsname_release": "5.4.0-81-generic",
    "utsname_sysname": "Linux",
    "utsname_version": "#91-Ubuntu SMP Thu Jul 15 19:09:17 UTC 2021" 
}