| Summary | This article summarizes information on a core dump generated by an Orbix server. |
|---|---|
| Article Number | 33330 |
| Environment | Orbix Std C Runtime 6.0.2 Solaris 9 SPARC |
| Question/Problem Description |
Orbix 6.0.2 C server getting terminated with a coredump.
|
| Clarifying Information | |
| Error Message | Dbx output from the core:
t@6 (l@6) terminated by signal SEGV (no mapping at the fault address)
0xffffffff7c958590: cleanup 0x010c: ldub [%o0 8], %i5
(dbx) where
current thread: t@6
=>[1] IT_CDR_InStream::cleanup(0x102e1db10, 0x10353c520, 0xffffffff34ffaf00, 0x0, 0xffffffff34ffaf48, 0x0), at 0xffffffff7c958590
[2] IT_CDR_InStream::initialize(0x102e1da58, 0x102ea9b20, 0xb68, 0x0, 0x102da4230, 0x0), at 0xffffffff7c957ab0
[3] IT_GIOP_InStream::giop_instream_initialize(0x102e1da58, 0xffffffff7c9462e0, 0x102ea9b20, 0xb68, 0x102e1db60, 0x0), at 0xffffffff32d0743c
[4] IT_GIOP_ServerRequest::initialize(0x102e1da20, 0x102635cd0, 0x102e212d0, 0x96e6a0a, 0x102e40730, 0x102e1da58), at 0xffffffff32d22590
[5] IT_GIOP_InMessageInterceptorImpl::recv_request(0x102e212d0, 0xffffffff34ffb6c8, 0x0, 0x0, 0xffffffff34ffb664, 0x96e6a0a), at 0xffffffff32d01848
 IT_GIOP_InMessageInterceptorImpl::recv_message(0xffffffff32d00308, 0x0, 0xffffffff34ffb648, 0x102e40730, 0x0, 0xffffffff32ebae68), at 0xffffffff32d00494
[7] IT_ATLI2_IOP::ConnectionHandlerImpl::dispatch_message(0x102635be0, 0xffffffff7d0e9630, 0xffffffff34ffb928, 0x0, 0x102e40730, 0xffffffff32850748), at 0xffffffff32721180
 IT_ATLI2_IOP::ConnectionHandlerImpl::data_received(0x102635be0, 0x102cae690, 0x0, 0xfffffffffffffff8, 0x102e40730, 0x0), at 0xffffffff3271b670
[9] IT_ATLI2_IP::TCPConnectionImpl::readable(0x102e21200, 0x102cb8080, 0xffffffff32855188, 0x102e21268, 0x0, 0x0), at 0xffffffff79683584
[10] IT_ATLI2_IP::TCPConnectionImpl::event_occurred(0x102e21200, 0x41, 0xffffffff34ffbe68, 0x102e21200, 0xffffffff7d4ba5c8, 0xffffffff34ffbe68), at 0xffffffff79681160
[11] IT_ATLI2_IP::PollPoller::process_events(0x102cb4840, 0xffffffff34ffbd58, 0x10, 0x1, 0xffffffff34ffbd60, 0xffffffff34ffbd68), at 0xffffffff7967e600
[12] IT_ATLI2_IP::IPPoolImpl::execute(0x102ddb100, 0x1, 0xffffffff34ffbe70, 0x1, 0xffffffff7d1922e8, 0x0), at 0xffffffff7966d4b0
[13] IT_Work_WorkerThread::run(0x102dc6a70, 0x5, 0x4, 0x102da2aa0, 0x0, 0xffffffff34ffbf40), at 0xffffffff7cb8d72c
(dbx) threads
t@1 a l@1 ?() LWP suspended in _libc_poll()
t@2 a l@2 thread_shell() LWP suspended in _libc_nanosleep()
t@3 a l@3 PostDequeueThreadMain() sleep on 0xffffffff7b026018 in __lwp_park()
t@4 a l@4 thread_shell() LWP suspended in _libc_nanosleep()
t@5 a l@5 reader() LWP suspended in _libc_read()
o> t@6 a l@6 IT_ThreadFactory_call_thread_body() signal SIGSEGV in cleanup()
t@7 a l@7 IT_ThreadFactory_call_thread_body() sleep on 0x102da3790 in __lwp_park()
t@8 a l@8 IT_ThreadFactory_call_thread_body() sleep on 0x102da3790 in __lwp_park()
t@9 a l@9 IT_ThreadFactory_call_thread_body() sleep on 0x102da3790 in __lwp_park()
t@10 a l@10 IT_ThreadFactory_call_thread_body() sleep on 0x102da3790 in __lwp_park()
t@13 a l@13 thread_shell() LWP suspended in MString()
t@14 a l@14 thread_shell() sleep on 0x102d84ee8 in __lwp_park()
t@15 a l@15 thread_shell() LWP suspended in _libc_nanosleep()
t@16 a l@16 thread_shell() LWP suspended in _libc_poll()
t@17 a l@17 thread_shell() LWP suspended in _libc_nanosleep()
t@19 a l@19 thread_shell() LWP suspended in _libc_nanosleep()
t@22 a l@22 thread_shell() LWP suspended in _libc_nanosleep()
t@33 a l@33 thread_shell() LWP suspended in _libc_poll()
t@34 a l@34 thread_shell() LWP suspended in _libc_poll() |
| Defect/Enhancement Number | |
| Cause | The cause of the core dump is unknown at the time of writing. |
| Resolution | Upgrade to the latest currently active release of Orbix 6. |
| Workaround | |
| Notes | |
| Attachment |
| Created date: | 17 July 2012 |
|---|---|
| Last Modified: | 13 February 2013 |
| Last Published: | 18 July 2012 |
| First Published date: | 17 July 2012 |
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