Date: Fri, 06 Aug 2010 00:02:52 +0200 From: Rene Ladan <rene@freebsd.org> To: erob@gthcfoundation.org Cc: freebsd-current@freebsd.org Subject: Re: thunderbird-3.0.6 stuck in ucond upon start Message-ID: <4C5B350C.7020708@freebsd.org> In-Reply-To: <4C581D7E.6010907@gthcfoundation.org> References: <AANLkTinpSyHqyMtwR8yED1%2BLnSwPK9nHrZrn4sy5WSy0@mail.gmail.com> <4C5735F9.9020308@gthcfoundation.org> <AANLkTimwGLehnM%2BSGs0fR9SOjPaWsFTeYCWF1Z5pWWXt@mail.gmail.com> <4C58151A.2060207@gthcfoundation.org> <AANLkTin-qg-eKwFMv14Zm4bzgfbL6UwS%2B_V_V7huM%2Bpk@mail.gmail.com> <4C581D7E.6010907@gthcfoundation.org>
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FWIW, thunderbird-3.1.1 runs fine on exactly the same kernel. Regards, Rene On 03-08-2010 15:45, Etienne Robillard wrote: > > Could this be a side effect from DEADLKRES or as a result of > a exclusive mutex lock (lock order reversal) ? I'd add option > DEBUG_LOCKS and/or > WITNESS_SKIPSPIN, to disable witness checks on spin mutexes, as > explained in the NOTES file. > > cheers, > Etienne > > > > René Ladan wrote: >> It should just be the GENERIC kernel, it is attached for completeness. >> >> Rene >> >> 2010/8/3 Etienne Robillard <erob@gthcfoundation.org>: >>> Please show us the kernel config too. It compiles and runs >>> without side effects on FreeBSD 8.1 (GENERIC) and native gcc... >>> >>> cheers! >>> >>> Etienne >>> >>> >>> >>> On 08/02/10 17:18, René Ladan wrote: >>>> Fair enough... >>>> >>>> a trace of about the first 10 seconds generated by 'ktrace -di >>>> thunderbird' >>>> is available at ftp://rene-ladan.nl/pub/freebsd/ktrace.out >>>> >>>> You'll need a amd64 machine to kdump it. >>>> >>>> Note that nothing user-visible happens when I start thunderbird. >>>> >>>> Regards, >>>> Rene >>>> >>>> 2010/8/2 Etienne Robillard<erob@gthcfoundation.org>: >>>> >>>>> a kernel backtrace would be a nice visual aid to debug!!! >>>>> >>>>> Cheers, >>>>> >>>>> Etienne >>>>> >>>>> >>>>> René Ladan wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> it looks like on this CURRENT: >>>>>> FreeBSD acer 9.0-CURRENT FreeBSD 9.0-CURRENT #0 r210736: Sun Aug 1 >>>>>> 21:51:37 CEST 2010 >>>>>> rene@acer:/usr/obj/usr/home/rene/freebsd/clangbsd/sys/GENERIC amd64 >>>>>> >>>>>> thunderbird is always stuck in ucond upon start, however it is >>>>>> killable. >>>>>> >>>>>> This is a clangbsd kernel (GENERIC, with WITNESS), r210319 with >>>>>> gccbsd >>>>>> userland, r209980 and gcc-compiled up-to-date ports. >>>>>> The following modules are loaded: >>>>>> acer % kldstat >>>>>> Id Refs Address Size Name >>>>>> 1 26 0xffffffff80100000 f96790 kernel >>>>>> 2 1 0xffffffff81097000 570f8 iwn5000fw.ko >>>>>> 3 1 0xffffffff810ef000 29778 snd_hda.ko >>>>>> 4 2 0xffffffff81119000 85e20 sound.ko >>>>>> 5 1 0xffffffff8119f000 1c480 if_iwn.ko >>>>>> 6 1 0xffffffff81212000 3a85 linprocfs.ko >>>>>> 7 1 0xffffffff81216000 1de5d linux.ko >>>>>> acer % >>>>>> >>>>>> Regards, >>>>>> Rene >>>>>> >>>> _______________________________________________ >>>> freebsd-current@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>>> To unsubscribe, send any mail to >>>> "freebsd-current-unsubscribe@freebsd.org" >>>> >>> ------------------------------------------------------------------------ >>> >>> _______________________________________________ >>> freebsd-current@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-current >>> To unsubscribe, send any mail to >>> "freebsd-current-unsubscribe@freebsd.org" > > -- http://www.rene-ladan.nl/ GPG fingerprint = ADBC ECCD EB5F A6B4 549F 600D 8C9E 647A E564 2BFC (subkeys.pgp.net)
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