Date: Thu, 11 Jun 1998 09:47:29 -0700 (PDT) From: Julian Elischer <julian@whistle.com> To: John Hay <jhay@mikom.csir.co.za> Cc: hackers@FreeBSD.ORG Subject: Re: Another softupdates panic Message-ID: <Pine.BSF.3.95.980611094655.29233H-100000@current1.whistle.com> In-Reply-To: <199806111616.SAA28307@zibbi.mikom.csir.co.za>
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what revision of ffs_softdep.c is that?
(latest is 1.9 as I speak)
On Thu, 11 Jun 1998, John Hay wrote:
> Hi,
>
> I tried the new softupdate code here on our SMP machine and got a new
> panic that I haven't seen before. I did a "make release" and it paniced
> just after perl5 was installed and while it was busy compressing the
> perl5 man pages. The last thing on the xterm was:
>
> -------
> ===> Compressing manual pages for perl-5.00404
> -------
>
> On the console, the following message was displayed:
>
> -------
> panic: newdirrem: inum 250382 should be 250381
> mp_lock = 01000001; cpuid = 1; lapic.id = 00000000
> Debugger("panic")
> Stopped at _Debugger+0x35: movb $0,_in_Debugger.98
> -------
>
> After the reboot fsck bailed out with the following message:
> -------
> /dev/rsd1e: DIRECTORY CORRUPTED I=559752 OWNER=root MODE=40755
> /dev/rsd1e: SIZE=1024 MTIME=Jun 11 15:01 1998
> /dev/rsd1e: DIR=/3.0-980611-SNAP/usr/local/lib/perl5/site_perl/i386-freebsd
>
> /dev/rsd1e: UNEXPECTED SOFTDEP INCONSISTENCY; RUN fsck MANUALLY.
> -------
>
> And here is the output of bt in gdb:
>
> -------
> beast# gdb -k kernel.3 vmcore.3
> GDB is free software and you are welcome to distribute copies of it
> under certain conditions; type "show copying" to see the conditions.
> There is absolutely no warranty for GDB; type "show warranty" for details.
> GDB 4.16 (i386-unknown-freebsd),
> Copyright 1996 Free Software Foundation, Inc...(no debugging symbols found)...
> IdlePTD 289000
> initial pcb at 2303fc
> panicstr: newdirrem: inum %d should be %d
> panic messages:
> ---
> panic: newdirrem: inum 250382 should be 250381
> mp_lock = 01000001; cpuid = 1; lapic.id = 00000000
> panic: from debugger
> mp_lock = 01000002; cpuid = 1; lapic.id = 00000000
> boot() called on cpu#1
>
> dumping to dev 20401, offset 557056
> dump 128 127 126 125 124 123 122 121 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
> ---
> #0 0xf011a9d3 in boot ()
> (kgdb) bt
> #0 0xf011a9d3 in boot ()
> #1 0xf011ad22 in panic ()
> #2 0xf0101585 in db_panic ()
> #3 0xf0101465 in db_command ()
> #4 0xf01015f2 in db_command_loop ()
> #5 0xf0103cb3 in db_trap ()
> #6 0xf01dc244 in kdb_trap ()
> #7 0xf01ed0e0 in trap ()
> #8 0xf01dc4b1 in Debugger ()
> #9 0xf011ad19 in panic ()
> #10 0xf01b9361 in newdirrem ()
> #11 0xf01b918c in softdep_setup_remove ()
> #12 0xf01c18a7 in ufs_dirremove ()
> #13 0xf01c3897 in ufs_remove ()
> #14 0xf01c5a41 in ufs_vnoperate ()
> #15 0xf013da47 in unlink ()
> #16 0xf01edc2f in syscall ()
> #17 0xe305 in ?? ()
> #18 0x286d in ?? ()
> #19 0x1f89 in ?? ()
> #20 0x107e in ?? ()
> (kgdb)
> ------
>
> If anyone want more info, just tell me what you want.
>
> John
> --
> John Hay -- John.Hay@mikom.csir.co.za
>
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