Date: Mon, 17 Apr 2006 22:00:37 -0600 From: Scott Long <scottl@samsco.org> To: Marcus Alves Grando <mnag@FreeBSD.org> Cc: FreeBSD Stable <freebsd-stable@FreeBSD.org>, Matt Jacob <mjacob@FreeBSD.org> Subject: Re: panic: softdep_move_dependencies: need merge code (driver mtp(4)?) Message-ID: <44446465.5010202@samsco.org> In-Reply-To: <44445A95.2060603@FreeBSD.org> References: <444139CA.6060002@FreeBSD.org> <4441436F.4030900@samsco.org> <44445A95.2060603@FreeBSD.org>
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Sorry, my answer to this is to move away from softupdates and towards journalling. I'm working on that, albeit slowly due to the many other NFS and VFS bugs that I have to deal with. Scott Marcus Alves Grando wrote: > Someone have one idea about that? > > Apparently that's occurs after high disk load (bsdtar). > > Matt, your changes in mpt driver are stable? > > Regards > > Scott Long wrote: > >>Heh, that's supposed to be a 'this will never happen' case. >> >>Scott >> >> >>Marcus Alves Grando wrote: >> >>>panic: softdep_move_dependencies: need merge code >>> >>>Maybe something in mtp(4) driver? >>> >>>FreeBSD 6.1-PRERELEASE #0: Sat Apr 1 04:20:17 BRT 2006 >>> >>>db> sh msgbuf >>>msgbufp = 0xc103afe4 >>>magic = 63062, size = 32740, r= 35282, w = 66579, ptr = 0xc1033000, >>>cksum= 2663542 >>>mpt0: Attempting to Abort Req 0xc4bd3238 >>>mpt0: Request 0xc4bd36e8 Timed out. >>>mpt0: Request 0xc4bd2e00 Timed out. >>>... >>>g_vfs_done():da0s1g[READ(offset=36612947968, length=16384)]error = 5i >>>g_vfs_done():da0s1g[READ(offset=37008271360, length=2048)]error = 5n >>>g_vfs_done():da0s1g[READ(offset=37725519872, length=8192)]error = 5 >>>g_vfs_done():da0s1g[WRITE(offset=40080080896, length=16384)]error = 5 >>>panic: softdep_move_dependencies: need merge code >>>cpuid = 1 >>>KDB: enter: panic >>>xited on signal 11 >>> >>>db> bt >>>Tracing pid 3 tid 100016 td 0xc4ae6af0 >>>kdb_enter(c0791fcb) at kdb_enter+0x2b >>>panic(c079eff5,d8bf6bc0,c4f4e830,4,e35dcc90) at panic+0x127 >>>softdep_move_dependencies(d8bf6bc0,d8bcf040) at >>>softdep_move_dependencies+0x1f >>>ffs_backgroundwritedone(d8bf6bc0) at ffs_backgroundwritedone+0xca >>>bufdone(d8bf6bc0) at bufdone+0x42 >>>g_vfs_done(c5d9e084) at g_vfs_done+0xab >>>biodone(c5d9e084) at biodone+0x8b >>>g_io_schedule_up(c4ae6af0) at g_io_schedule_up+0x86 >>>g_up_procbody(0,e35dcd38) at g_up_procbody+0x92 >>>fork_exit(c05270b8,0,e35dcd38) at fork_exit+0x71 >>>fork_trampoline() at fork_trampoline+0x8 >>>--- trap 0x1, eip = 0, esp = 0xe35dcd6c, ebp = 0 --- >>> >>>All DDB info: >>>http://marcus.grupos.com.br:8080/patch/panic-server.log >>> >>>Thanks >>> >> >>_______________________________________________ >>freebsd-stable@freebsd.org mailing list >>http://lists.freebsd.org/mailman/listinfo/freebsd-stable >>To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" > >
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