Date: Sat, 12 Nov 2016 13:58:48 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Henri Hennebert <hlh@restart.be>, freebsd-stable@FreeBSD.org Cc: Konstantin Belousov <kib@FreeBSD.org> Subject: Re: Freebsd 11.0 RELEASE - ZFS deadlock Message-ID: <c1b7aa94-1f1d-7edd-8764-adb72fdc053c@FreeBSD.org> In-Reply-To: <9f20020b-e2f1-862b-c3fc-dc6ff94e301e@restart.be> References: <0c223160-b76f-c635-bb15-4a068ba7efe7@restart.be> <aaf2df40-b0df-2141-9ed8-5b947d8d5a33@FreeBSD.org> <43c9d4d4-1995-5626-d70a-f92a5b456629@FreeBSD.org> <a14d508d-351f-71f4-c7cc-ac73dbcde357@restart.be> <9d1f9a76-5a8d-6eca-9a50-907d55099847@FreeBSD.org> <6bc95dce-31e1-3013-bfe3-7c2dd80f9d1e@restart.be> <e4878992-a362-3f12-e743-8efa1347cabf@FreeBSD.org> <23a66749-f138-1f1a-afae-c775f906ff37@restart.be> <8e7547ef-87f7-7fab-6f45-221e8cea1989@FreeBSD.org> <6d991cea-b420-531e-12cc-001e4aeed66b@restart.be> <67f2e8bd-bff0-f808-7557-7dabe5cad78c@FreeBSD.org> <1cb09c54-5f0e-2259-a41a-fefe76b4fe8b@restart.be> <d25c8035-b710-5de9-ebe3-7990b2d0e3b1@FreeBSD.org> <9f20020b-e2f1-862b-c3fc-dc6ff94e301e@restart.be>
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On 11/11/2016 16:50, Henri Hennebert wrote: > > > On 11/11/2016 12:24, Andriy Gapon wrote: >> >> At this stage I would try to get a system crash dump for post-mortem analysis. >> There are a few way to do that. You can enter ddb and then run 'dump' and >> 'reset' commands. Or you can just do `sysctl debug.kdb.panic=1`. >> In either case, please double-check that your system has a dump device >> configured. >> > It take some time to upload the dump... > > You can find it at > > http://tignes.restart.be/Xfer/ Could you please open the dump in kgdb and execute the following commands? set logging on set logging redirect on set pagination off thread apply all bt quit After that you should get gdb.txt file in the current directory. I would like to see it. Thank you. -- Andriy Gapon
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