Date: Sat, 2 Jun 2018 09:14:18 -0600 From: Warner Losh <imp@bsdimp.com> To: bob prohaska <fbsd@www.zefox.net> Cc: Erich Dollansky <freebsd.ed.lists@sumeritec.com>, "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: panic: Assertion td->td_lock == TDQ_LOCKPTR(tdq) failed at /usr/src/sys/kern/sched_ule.c:2137 Message-ID: <CANCZdfq%2BFp6=NDSQB0G9z1L7StcueupzvUiuNs9L-TgTQL=wzA@mail.gmail.com> In-Reply-To: <20180602150549.GA68197@www.zefox.net> References: <op.zjvyeypwkndu52@klop.ws> <20180601154153.GA62632@www.zefox.net> <20180602091606.63a1ab37.freebsd.ed.lists@sumeritec.com> <20180602150549.GA68197@www.zefox.net>
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On Sat, Jun 2, 2018 at 9:05 AM, bob prohaska <fbsd@www.zefox.net> wrote: > On Sat, Jun 02, 2018 at 09:16:06AM +0800, Erich Dollansky wrote: > > Hi, > > > > On Fri, 1 Jun 2018 08:41:54 -0700 > > bob prohaska <fbsd@www.zefox.net> wrote: > > > > > As a matter of curiosity, have you been able to run a -j4 buildworld > > > to completion on your RPI3? If so, please post your setup. For several > > > months now all my attempts at j4 buildworld have failed with "killed, > > > out of swap" even though top seems to report minimal swap usage. It > > > > since I have a small swap partition in RAM, I did not get this message. > > I back the memory disk with a file via NFS. Not the speed daemon but it > > works. > > > > That is most curious. How much actual swap is available? My RPI3 is > killing jobs with "out of swap" despite 4 GB in three physical partitions, > one on USB flash and two on the microSD card. Both storage devices are of > the same type (SanDisk Extreme) and have similar write speeds, likely > better than NFS via the usb-ethernet adapter. > Do you have r334508? It fixes the OOM falsely triggering. Warner
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