Date: Thu, 27 Oct 2016 21:09:16 +0800 From: Ben Woods <woodsb02@gmail.com> To: Mateusz Guzik <mjguzik@gmail.com>, Ben Woods <woodsb02@gmail.com>, FreeBSD Current <freebsd-current@freebsd.org> Subject: Re: Kernel crashes from turnstile_broadcast (/usr/src/sys/kern/subr_turnstile.c:837) Message-ID: <CAOc73CD7dBTVtSCBpuRzrj_sVNhjmorJ6JzWVUDR2TRcmLmTsQ@mail.gmail.com> In-Reply-To: <CAOc73CBR4U7BDTPEXhmMDFSEbKmXqRJpbcHpJ6Fw2959eJmFvw@mail.gmail.com> References: <CAOc73CDZnPy1JJ8DBJyANsYqPkV35__ojfE%2BFbfbT3hTZw7MgA@mail.gmail.com> <20160922130141.GA9643@dft-labs.eu> <CAOc73CBR4U7BDTPEXhmMDFSEbKmXqRJpbcHpJ6Fw2959eJmFvw@mail.gmail.com>
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On 24 September 2016 at 18:13, Ben Woods <woodsb02@gmail.com> wrote: > On 22 September 2016 at 21:01, Mateusz Guzik <mjguzik@gmail.com> wrote: > >> On Thu, Sep 22, 2016 at 08:48:29PM +0800, Ben Woods wrote: >> > #13 0xffffffff80b4d91c in turnstile_broadcast (ts=0x0, queue=1) at >> > /usr/src/sys/kern/subr_turnstile.c:837 >> > #14 0xffffffff80ae5e1f in __rw_wunlock_hard (c=0xfffff803f886d960, >> > tid=<value optimized out>, file=<value optimized out>, line=<value >> > optimized out>) >> > at /usr/src/sys/kern/kern_rwlock.c:1027 >> >> can you please: >> f 14 >> x/xg c >> >> >> -- >> Mateusz Guzik <mjguzik gmail.com> >> > > Thanks for the help Mateusz. > > (kgdb) f 14 > #14 0xffffffff80ae5e1f in __rw_wunlock_hard (c=0xfffff803f886d960, > tid=<value optimized out>, file=<value optimized out>, line=<value > optimized out>) > at /usr/src/sys/kern/kern_rwlock.c:1027 > 1027 turnstile_broadcast(ts, queue); > Current language: auto; currently minimal > (kgdb) x/xg c > 0xfffff803f886d960: 0xfffff8032893aa00 > > Regards, > Ben > Hi everyone, Just a heads up that after updating my FreeBSD 12-current machine to r307773 I am still getting this kernel panic. Note that I have compiled the kernel with VIMAGE support if that makes any difference. Mateusz: any further ideas on what it could be? Any help is appreciated :) Regards, Ben
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