Date: Sat, 2 May 2009 15:45:17 +0300 From: Kostik Belousov <kostikbel@gmail.com> To: Max Brazhnikov <makc@freebsd.org> Cc: stable@freebsd.org Subject: Re: process hanging on 7.2-PRERELEASE Message-ID: <20090502124516.GE17826@deviant.kiev.zoral.com.ua> In-Reply-To: <200905021443.52526.makc@freebsd.org> References: <200905021443.52526.makc@freebsd.org>
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--BZaMRJmqxGScZ8Mx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, May 02, 2009 at 02:43:52PM +0400, Max Brazhnikov wrote: > Currently all kde4 ports marked as jobs_unsafe, because of automoc4 hangs. > The problem can be easely reproduced building e.g. accessibility/kdeacces= sibility4 > with multiple jobs: replace MAKE_JOBS_UNSAFE with MAKE_JOBS_SAFE in port = Makefile > and run 'make MAKE_JOBS_NUMBER=3D16'. Build will be freezed on >=20 > /usr/local/bin/cmake -E cmake_progress_report /tank/obj/usr/ports/accessi= bility/kdeaccessibility4/work/kdeaccessibility-4.2.2/build/CMakeFiles 77 7= 8=20 > 79 8081 82 83 84 85 86 87 88 89 90 91 92 93 94 95 > [ 95%] Built target kmouth >=20 > # ps | grep automoc4 > 77829 p4 S+ 0:00.27 /usr/local/bin/automoc4 /tank/obj/usr/ports/acc= essibility/kdeaccessibility4/ > 77840 p4 I+ 0:00.00 /usr/local/bin/automoc4 /tank/obj/usr/ports/acc= essibility/kdeaccessibility4/ >=20 > #gdb66 automoc4 77829 > 0x2846fb3b in select () at select.S:2 > 2 RSYSCALL(select) > (gdb) bt > #0 0x2846fb3b in select () at select.S:2 > #1 0x2838d788 in __select (numfds=3D6, readfds=3D0xbf9feee8, writefds=3D= 0x0, exceptfds=3D0x0, timeout=3D0x0) > at /usr/freebsd/7/src/lib/libthr/thread/thr_syscalls.c:444 > #2 0x281b4f3d in QProcessManager::run (this=3D0x287142f0) at io/qprocess= _unix.cpp:301 > #3 0x280f30e2 in QThreadPrivate::start (arg=3D0x287142f0) at thread/qthr= ead_unix.cpp:185 > #4 0x2838b68a in thread_start (curthread=3D0x28701150) at /usr/freebsd/7= /src/lib/libthr/thread/thr_create.c:288 > #5 0x00000000 in ?? () > Current language: auto; currently asm > (gdb) >=20 >=20 > # gdb66 automoc4 77840 > 0x28395593 in _umtx_op_err () at /usr/freebsd/7/src/lib/libthr/arch/i386/= i386/_umtx_op_err.S:36 > 36 SYSCALL_ERR(_umtx_op) > (gdb) bt > #0 0x28395593 in _umtx_op_err () at /usr/freebsd/7/src/lib/libthr/arch/i= 386/i386/_umtx_op_err.S:36 > #1 0x283953c4 in __thr_umutex_lock (mtx=3D0x8054f3c, id=3D100416) at /us= r/freebsd/7/src/lib/libthr/thread/thr_umtx.c:58 > #2 0x28390502 in mutex_lock_sleep (curthread=3D0x28701040, m=3D0x8054f3c= , abstime=3D0x0) at /usr/freebsd/7/src/lib/libthr/thread/thr_mutex.c:401 > #3 0x283fb0ea in _malloc_postfork () at /usr/freebsd/7/src/lib/libc/stdl= ib/malloc.c:1029 > #4 0x28393038 in _fork () at /usr/freebsd/7/src/lib/libthr/thread/thr_fo= rk.c:178 > #5 0x281b7381 in QProcessPrivate::startProcess (this=3D0x287720f0) at io= /qprocess_unix.cpp:570 > #6 0x2817a181 in QProcess::start (this=3D0xbfbfe1b8, program=3D@0xbfbfe5= dc, arguments=3D@0xbfbfe1b4, mode=3D@0xbfbfe1c0) at io/qprocess.cpp:1508 > #7 0x08051720 in AutoMoc::echoColor (this=3D0xbfbfe5c8, msg=3D@0xbfbfe25= 8) at /tank/obj/usr/ports/devel/automoc4/work/automoc4-0.9.88/kde4automoc.c= pp:73 > #8 0x0804c0a7 in AutoMoc::generateMoc (this=3D0xbfbfe5c8, sourceFile=3D@= 0x28714418, mocFileName=3D@0x2871441c) > at /tank/obj/usr/ports/devel/automoc4/work/automoc4-0.9.88/kde4automo= c.cpp:569 > #9 0x0804f4ae in AutoMoc::run (this=3D0xbfbfe5c8) at /tank/obj/usr/ports= /devel/automoc4/work/automoc4-0.9.88/kde4automoc.cpp:470 > #10 0x080504e6 in main (argc=3DCannot access memory at address 0x0 > ) at /tank/obj/usr/ports/devel/automoc4/work/automoc4-0.9.88/kde4automoc.= cpp:114 > Current language: auto; currently asm > (gdb) Great. I think this is a missed merge of the r185514 to 7. Can you, please, retest with that revision merged ? --BZaMRJmqxGScZ8Mx Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (FreeBSD) iEYEARECAAYFAkn8QFwACgkQC3+MBN1Mb4gf3gCfWmjza732B0S3EOvDi0sfe1WX wNMAoKChjhZJKXQZay5MLG3hKEQGhyeI =AyXc -----END PGP SIGNATURE----- --BZaMRJmqxGScZ8Mx--
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