Date: Thu, 15 Nov 2012 12:18:09 -0700 From: Gary Aitken <freebsd@dreamchaser.org> To: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: 9.0 crash, ssd or filesystem problem? Message-ID: <50A53FF1.7050806@dreamchaser.org>
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Trying to rebuild ports, I'm consistently getting the following:
ahcich1 Timeout on slot 13 port 0
^---- slot varies
g_vfs_done() ada0p6 [WRITE(offset=38838571008 length=4096)]error=6
/usr got error 6 while accessing filesyustem cpuid=0
panic: softdep_deallocate_dependencies:unrecovered I/O error
KBD: stack backtrace:
#0 ... kbd_backtrace+0x5e
#1 ... panic+0x187
#2 ... clear_remove+0
#3 ... brelse+0x60
(ada0:ahcich1:0:0:0): lost device
#4 ... bufdone+0x68
#5 ... g_io_schedule_up+0xa6
#6 ... fork_exit+0x11f
#7 ... fork_trampoline+0xe
This happens consistently when doing
portmaster www/firefox
...
firefox-16.0.2,1 depends on file: /usr/local/bin/perl5.12.4 - found
The firefox build said it was going to build audio/alsa also,
so to make things easier after rebooting I would do
portmaster audio/alsa
which would succeed, and then again try
portmaster www/firefox
which would always fail the same way.
The interesting part about the above is that after the crash,
the firefox build would say it needed to build audio/alsa again.
I tried doing
portmaster lang/perl5.12
to rebuild perl and get it placed somewhere different on the ssd,
but I'm still getting a consistent crash after I get the
"firefox-16.0.2,1 depends on file: /usr/local/bin/perl5.12.4 - found"
line.
I'm guessing it's crashing on something after the perl;
how to find out what it is?
Error 6 is ENXIO, device not configured; not sure exactly what that means.
This machine has:
16G mem
0.5G swap
2G /tmp
4G /var
Is any of that likely to be related to the problem?
Given an addr in the failure error:
g_vfs_done() ada0p6 [WRITE(offset=38838571008 length=4096)]error=6
how does one relate that addr to the partitioning scheme?
~$ gpart show ada0
=> 34 250069613 ada0 GPT (119G)
34 128 1 freebsd-boot (64k)
162 41943040 2 freebsd-ufs (20G) /
41943202 1048576 3 freebsd-swap (512M) swap
42991778 8388608 4 freebsd-ufs (4.0G) /var
51380386 4194304 5 freebsd-ufs (2.0G) /tmp
55574690 192216088 6 freebsd-ufs (91G) /usr
247790778 2278869 - free - (1.1G)
Thanks for any insights,
Gary
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