Ceph » RADOS

http://telemetry.front.sepia.ceph.com:4000/d/jByk5HaMz/crash-spec-x-ray?orgId=1&var-sig_v2=d6b6f43e0c31315c6493798edbb349f4cfb759ecb7984e8bf203ce12d7d3e312

Assert condition: (*__errno_location ()) == 4
Assert function: int fork_function(int, std::ostream&, std::function<signed char()>)

Sanitized backtrace:

    CrushTester::test_with_fork(int)
    OSDMonitor::prepare_new_pool(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned int, unsigned int, unsigned long, unsigned long, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned long, OSDMonitor::FastReadType, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::ostream*)
    OSDMonitor::prepare_command_impl(boost::intrusive_ptr<MonOpRequest>, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, double, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<long, std::allocator<long> >, std::vector<double, std::allocator<double> > >, std::less<void>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, double, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<long, std::allocator<long> >, std::vector<double, std::allocator<double> > > > > > const&)
    OSDMonitor::prepare_command(boost::intrusive_ptr<MonOpRequest>)
    OSDMonitor::prepare_update(boost::intrusive_ptr<MonOpRequest>)
    PaxosService::dispatch(boost::intrusive_ptr<MonOpRequest>)
    Monitor::handle_command(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()
    clone()

{
    "assert_condition": "(*__errno_location ()) == 4",
    "assert_file": "common/fork_function.h",
    "assert_func": "int fork_function(int, std::ostream&, std::function<signed char()>)",
    "assert_line": 36,
    "assert_msg": "common/fork_function.h: In function 'int fork_function(int, std::ostream&, std::function<signed char()>)' thread 7f71dd004700 time 2021-07-14T14:30:04.619104+0800\ncommon/fork_function.h: 36: FAILED ceph_assert((*__errno_location ()) == 4)",
    "assert_thread_name": "ms_dispatch",
    "backtrace": [
        "(()+0x12dd0) [0x7f71e9488dd0]",
        "(gsignal()+0x10f) [0x7f71e80ed70f]",
        "(abort()+0x127) [0x7f71e80d7b25]",
        "(ceph::__ceph_assert_fail(char const*, char const*, int, char const*)+0x1a9) [0x7f71eb988d61]",
        "(()+0x27af2a) [0x7f71eb988f2a]",
        "(CrushTester::test_with_fork(int)+0x796) [0x7f71ebeffea6]",
        "(OSDMonitor::prepare_new_pool(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&, int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned int, unsigned int, unsigned long, unsigned long, float, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, unsigned int, unsigned long, OSDMonitor::FastReadType, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::ostream*)+0x42d) [0x55c05f7cb42d]",
        "(OSDMonitor::prepare_command_impl(boost::intrusive_ptr<MonOpRequest>, std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, double, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<long, std::allocator<long> >, std::vector<double, std::allocator<double> > >, std::less<void>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool, long, double, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >, std::vector<long, std::allocator<long> >, std::vector<double, std::allocator<double> > > > > > const&)+0x19d10) [0x55c05f7edae0]",
        "(OSDMonitor::prepare_command(boost::intrusive_ptr<MonOpRequest>)+0xf3) [0x55c05f7f72d3]",
        "(OSDMonitor::prepare_update(boost::intrusive_ptr<MonOpRequest>)+0x373) [0x55c05f7ff6f3]",
        "(PaxosService::dispatch(boost::intrusive_ptr<MonOpRequest>)+0xa6d) [0x55c05f786e0d]",
        "(Monitor::handle_command(boost::intrusive_ptr<MonOpRequest>)+0x4fc5) [0x55c05f686c85]",
        "(Monitor::dispatch_op(boost::intrusive_ptr<MonOpRequest>)+0xb36) [0x55c05f688e66]",
        "(Monitor::_ms_dispatch(Message*)+0x6a6) [0x55c05f68a1e6]",
        "(Dispatcher::ms_dispatch2(boost::intrusive_ptr<Message> const&)+0x5c) [0x55c05f6b914c]",
        "(DispatchQueue::entry()+0x126a) [0x7f71ebba973a]",
        "(DispatchQueue::DispatchThread::entry()+0x11) [0x7f71ebc4c771]",
        "(()+0x82de) [0x7f71e947e2de]",
        "(clone()+0x43) [0x7f71e81b1e83]" 
    ],
    "ceph_version": "15.2.13",
    "crash_id": "2021-07-14T06:30:04.631995Z_25fac3b9-8c6e-44f5-829a-f3da83cf5e4b",
    "entity_name": "mon.cc2ea5dd4e702b94d398013f71628774f641093f",
    "os_id": "centos",
    "os_name": "CentOS Linux",
    "os_version": "8 (Core)",
    "os_version_id": "8",
    "process_name": "ceph-mon",
    "stack_sig": "7a8bd7fbc442ee0139b78523e37d7d9450b5af67da77b679cfccf88299426d41",
    "timestamp": "2021-07-14T06:30:04.631995Z",
    "utsname_machine": "x86_64",
    "utsname_release": "4.18.0-193.6.3.el8_2.x86_64",
    "utsname_sysname": "Linux",
    "utsname_version": "#1 SMP Wed Jun 10 11:09:32 UTC 2020" 
}