Date: Sun, 7 Dec 2014 15:11:10 +0100 From: Oliver Pinter <oliver.pinter@hardenedbsd.org> To: Wojciech Puchar <wojtek@puchar.net> Cc: FreeBSD Hackers <freebsd-hackers@freebsd.org>, Alfred Perlstein <alfred@freebsd.org>, lev@freebsd.org Subject: Re: 10.1-STABLE one week old from svn - random hangs Message-ID: <CAPQ4ffv1cucwjm8VC330FOPyOhDurwTV_rvQ3GNKMggGXHhR-A@mail.gmail.com> In-Reply-To: <alpine.BSF.2.11.1412071437230.703@laptop> References: <alpine.BSF.2.11.1412071035550.697@laptop> <54843BB3.2000602@FreeBSD.org> <548448B1.20907@freebsd.org> <alpine.BSF.2.11.1412071425260.661@laptop> <alpine.BSF.2.11.1412071437230.703@laptop>
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Guys, do you have enabled GELI or encrypted partition? On Sun, Dec 7, 2014 at 2:37 PM, Wojciech Puchar <wojtek@puchar.net> wrote: > how to get via svn or other means sources of 10*-STABLE from 18.06.2014? > > to get back to working system. > > > On Sun, 7 Dec 2014, Wojciech Puchar wrote: > >> no crashdump. system does not panic >> so i cannot do this >> >> On Sun, 7 Dec 2014, Alfred Perlstein wrote: >> >>> Can you enable crashdumps please and then send a traceback? >>> >>> >>> https://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html >>> >>> These two are most helpful: >>> >>> https://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug.html#kerneldebug-obtain >>> >>> https://www.freebsd.org/doc/en/books/developers-handbook/kerneldebug-gdb.html >>> >>> >>> On 12/7/14, 3:36 AM, Lev Serebryakov wrote: >>>> >>>> -----BEGIN PGP SIGNED MESSAGE----- >>>> Hash: SHA512 >>>> >>>> On 07.12.2014 12:40, Wojciech Puchar wrote: >>>> >>>>> The problem. At random moment system I/O stops. If you are running >>>>> top at this moment, there are lots of prosesses stalled in vnread >>>>> or biord. network keeps running, processes that doesn't need I/O >>>>> still runs. >>>>> >>>>> top often reports at least 10MB free memory. >>>>> >>>>> seems like a deadlock. Anyone know that problem. How to trace it >>>>> down? >>>> >>>> Looks like I have same problem sometimes. And you could not run any >>>> new process, you could not login on console, but you could switch >>>> virtual consoles & if "top" is running on one of them, it doesn't hang >>>> itself, right? >>>> >>>> I get this typically when "svnsync" synchronize my local FreeBSD repo >>>> mirror and after that FS (UFS2 with SUJ) with my repo is heavily >>>> damaged. >>>> >>>> - -- // Lev Serebryakov AKA Black Lion >>>> -----BEGIN PGP SIGNATURE----- >>>> Version: GnuPG v2.0.22 (MingW32) >>>> >>>> iQJ8BAEBCgBmBQJUhDuzXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w >>>> ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRGOTZEMUNBMEI1RjQzMThCNjc0QjMzMEFF >>>> QUIwM0M1OEJGREM0NzhGAAoJEOqwPFi/3EePuI8QANK2Xw8oUrApeMMsCqWs6mGo >>>> NsijmCLWhTBNGLszEk1pD/GQrqVZRIm8qmn3GReknYZzMdiYYc89b+9ou5nZnQfk >>>> +j+ngdBWNTGkxBa5qjBTLSZm2yYZ70rxxIUs4HualK6kgF2CLlLA9XEWlm+pBtCG >>>> ZaBWCP/vH5mBvLk+YUOtZtPlMhC7ckNe4Uq13gSkZRaZBtHy0WZ+1nqZz7Xi1nFx >>>> XBAlcJMUi4c9EAtBJGovKAVXjkIk6TINhDF+76J8aQlL4drliLvRZQjCnulbQecc >>>> VMQP4hFKghmdH1DTSwPX4R44hZd7TF1CW7FNT/qZLyPuZHIcwVYOsH+5gq95liCP >>>> CDCt5N8dF/q8wgyMGRyHv8PCdOA9MK8/6PtZY2KAXdIkfPZ6u0bTMHXPWb3qDWPX >>>> kdYPIKYZ5rzF3oY6Yuk6Mn4OIJ+Aww5FhNQ5ad4IkUty7p06JMt+sw9X9VEbyZYC >>>> ejQ96Tquy9Si2TnjZZbtSySvUZAlJxDT5z5eBvOh9BoexEsrKG8pV1nMv3LMgat8 >>>> 0kKxWTXtkD/NPO4+FGFasV/lSgteXWGjRv3s+g1cqmCSWRn4ed8xhFcLoTzbJLQf >>>> a5E1LGIDGJPsARmfyD1FF1RS/kYdfWlG7BA6mg91zExZpuuS4oFexh4YaAbfjTe/ >>>> oeXgB3qxqhPtvfDmUm+X >>>> =R88v >>>> -----END PGP SIGNATURE----- >>>> _______________________________________________ >>>> freebsd-hackers@freebsd.org mailing list >>>> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >>>> To unsubscribe, send any mail to >>>> "freebsd-hackers-unsubscribe@freebsd.org" >>>> >>> >>> _______________________________________________ >>> freebsd-hackers@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >>> To unsubscribe, send any mail to >>> "freebsd-hackers-unsubscribe@freebsd.org" >>> >>> >> _______________________________________________ >> freebsd-hackers@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-hackers >> To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org" >> >> > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.org"
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