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From Ruediger Pluem <rpl...@apache.org>
Subject Re: apr 1.4: testpoll crash on OSX 10.6
Date Sat, 17 Oct 2009 07:40:49 GMT


On 10/17/2009 05:50 AM, Ryan Phillips wrote:
> On Wed, Oct 14, 2009 at 12:02 PM, Neil Conway <nrc@cs.berkeley.edu> wrote:
>> "./tests/testall testpoll" segfaults for me consistently on OSX 10.6.1
>> with the latest code from the 1.4-stable branch (64-bit APR library).
>> gdb info:
>>
>> #0  0x000000010000e9b7 in send0_pollset (tc=0x7fff5fbfef80, data=0x0)
>> at testpoll.c:389
>> 389         ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s);
>> (gdb) bt
>> #0  0x000000010000e9b7 in send0_pollset (tc=0x7fff5fbfef80, data=0x0)
>> at testpoll.c:389
>> #1  0x0000000100001456 in abts_run_test (ts=0x100200190, f=0x10000e925
>> <send0_pollset>, value=0x0) at abts.c:168
>> #2  0x000000010000f713 in testpoll (suite=0x100200190) at testpoll.c:685
>> #3  0x0000000100001e35 in main (argc=2, argv=0x7fff5fbff020) at abts.c:424
>> (gdb) p descs
>> $1 = (const apr_pollfd_t *) 0x0
>> (gdb) p s[0]
>> $2 = (apr_socket_t *) 0x100804240

What is the value of num?

>> (gdb) l
>> 384         rv = apr_pollset_poll(pollset, 0, &num, &descs);
>> 385         ABTS_INT_EQUAL(tc, APR_SUCCESS, rv);
>> 386         ABTS_INT_EQUAL(tc, 1, num);
>> 387         ABTS_PTR_NOTNULL(tc, descs);
>> 388
>> 389         ABTS_PTR_EQUAL(tc, s[0], descs[0].desc.s);
>> 390         ABTS_PTR_EQUAL(tc, s[0],  descs[0].client_data);
>> 391     }
>> 392
>> 393     static void recv0_pollset(abts_case *tc, void *data)
>>

Regards

RĂ¼diger

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