kc3-lang/libevent

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• Hash : 79f9ace4
  Author :
  Date : 2015-09-10T12:39:20
  

  test: fix bufferevent/bufferevent_pair_release_lock for freebsd
  
  On FreeBSD with kqueue there is a call to evthread_debug_lock_mark_unlocked()
  during event_base_free(), that will fail with an assert because of unmatched
  "held_by", fix this by reseting lock callbacks to NULL before
  event_base_free().
  
  Trace:
    bufferevent/bufferevent_pair_release_lock: [warn] Trying to disable lock functions after they have been set up will probaby not work.
    [warn] Trying to disable lock functions after they have been set up will probaby not work.
  
      FAIL libevent/test/regress_bufferevent.c:259: lock: lock error[err] libevent/evthread.c:277: Assertion lock->held_by == me failed in evthread_debug_lock_mark_unlocked
    [New Thread 802006400 (LWP 100070/regress)]
  
    Program received signal SIGABRT, Aborted.
    [Switching to Thread 802006400 (LWP 100070/regress)]
    0x000000080167d6ca in thr_kill () from /lib/libc.so.7
    (gdb) bt
    #0  0x000000080167d6ca in thr_kill () from /lib/libc.so.7
    #1  0x0000000801752149 in abort () from /lib/libc.so.7
    #2  0x00000000004dff44 in event_exit (errcode=-559030611) at libevent/log.c:105
    #3  0x00000000004e053c in event_errx (eval=-559030611, fmt=0x5182cc "%s:%d: Assertion %s failed in %s") at libevent/log.c:162
    #4  0x00000000004d9954 in evthread_debug_lock_mark_unlocked (mode=0, lock=0x802017060) at libevent/evthread.c:277
    #5  0x00000000004d909a in debug_lock_unlock (mode=0, lock_=0x802017060) at libevent/evthread.c:290
    #6  0x00000000004e132c in evsig_dealloc_ (base=0x80201e300) at libevent/signal.c:434
    #7  0x00000000004e36c1 in kq_dealloc (base=0x80201e300) at libevent/kqueue.c:435
    #8  0x00000000004c9a44 in event_base_free_ (base=0x80201e300, run_finalizers=1) at libevent/event.c:855
    #9  0x00000000004c931a in event_base_free (base=0x0) at libevent/event.c:887
    #10 0x0000000000452657 in lock_unlock_free_thread_cbs () at libevent/test/regress_bufferevent.c:279
    #11 0x0000000000452621 in free_lock_unlock_profiler (data=0x8020170a0) at libevent/test/regress_bufferevent.c:317
    #12 0x000000000044bc8f in test_bufferevent_pair_release_lock (arg=0x8020170a0) at libevent/test/regress_bufferevent.c:334
    #13 0x00000000004b2288 in testcase_run_bare_ (testcase=0x737660) at libevent/test/tinytest.c:105
    #14 0x00000000004b1e72 in testcase_run_one (group=0x738c90, testcase=0x737660) at libevent/test/tinytest.c:252
    #15 0x00000000004b2930 in tinytest_main (c=3, v=0x7fffffffead0, groups=0x738c20) at libevent/test/tinytest.c:434
    #16 0x00000000004982fe in main (argc=3, argv=0x7fffffffead0) at libevent/test/regress_main.c:459
    (gdb) f 4
    #4  0x00000000004d9954 in evthread_debug_lock_mark_unlocked (mode=0, lock=0x802017060) at libevent/evthread.c:277
    277                     EVUTIL_ASSERT(lock->held_by == me);
    Current language:  auto; currently minimal
    (gdb) p lock
    $1 = (struct debug_lock *) 0x802017060
    (gdb) p lock->held_by
    $2 = 0
    (gdb) p me
    $3 = 34393318400
  

• Files

• .gitignore
• .travis.yml
• CMakeLists.txt
• ChangeLog
• ChangeLog-1.4
• ChangeLog-2.0
• Doxyfile
• LICENSE
• Makefile.am
• Makefile.nmake
• README.md
• WIN32-Code/
• appveyor.yml
• arc4random.c
• autogen.sh
• buffer.c
• buffer_iocp.c
• bufferevent-internal.h
• bufferevent.c
• bufferevent_async.c
• bufferevent_filter.c
• bufferevent_openssl.c
• bufferevent_pair.c
• bufferevent_ratelim.c
• bufferevent_sock.c
• changelist-internal.h
• cmake/
• compat/
• configure.ac
• defer-internal.h
• devpoll.c
• epoll.c
• epoll_sub.c
• epolltable-internal.h
• evbuffer-internal.h
• evconfig-private.h.cmake
• evconfig-private.h.in
• evdns.3
• evdns.c
• event-config.h.cmake
• event-internal.h
• event.3
• event.c
• event_iocp.c
• event_rpcgen.py
• event_tagging.c
• evmap-internal.h
• evmap.c
• evport.c
• evrpc-internal.h
• evrpc.c
• evsignal-internal.h
• evthread-internal.h
• evthread.c
• evthread_pthread.c
• evthread_win32.c
• evutil.c
• evutil_rand.c
• evutil_time.c
• ht-internal.h
• http-internal.h
• http.c
• include/
• iocp-internal.h
• ipv6-internal.h
• kqueue-internal.h
• kqueue.c
• libevent.pc.in
• libevent_openssl.pc.in
• libevent_pthreads.pc.in
• listener.c
• log-internal.h
• log.c
• m4/
• make-event-config.sed
• make_epoll_table.py
• minheap-internal.h
• mm-internal.h
• poll.c
• ratelim-internal.h
• sample/
• select.c
• signal.c
• strlcpy-internal.h
• strlcpy.c
• test/
• time-internal.h
• util-internal.h
• whatsnew-2.0.txt
• whatsnew-2.1.txt
• win32select.c

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