kern/67794: ffs panic during high filesystem activity
Fernando Schapachnik
fernando at mecon.gov.ar
Thu Jun 10 12:40:45 GMT 2004
>Number: 67794
>Category: kern
>Synopsis: ffs panic during high filesystem activity
>Confidential: no
>Severity: critical
>Priority: high
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jun 10 12:40:25 GMT 2004
>Closed-Date:
>Last-Modified:
>Originator: Fernando Schapachnik
>Release: FreeBSD 4.10-RELEASE i386
>Organization:
>Environment:
System: FreeBSD bal740r0.mecon.gov.ar 4.10-RELEASE FreeBSD 4.10-RELEASE #0: Mon May 31 13:07:37 ART 2004 root at bal740r0.mecon.gov.ar:/usr/obj/usr/src/sys/BAL740R0 i386
df output:
Filesystem 1K-blocks Used Avail Capacity Mounted on
/dev/ad0s3a 128990 35494 83178 30% /
/dev/ad0s3g 1032142 539432 410140 57% /home
/dev/ad0s3f 128990 230 118442 0% /tmp
/dev/ad0s3h 10202742 6932744 2453780 74% /usr
/dev/ad0s3e 516062 99028 375750 21% /var
procfs 4 4 0 100% /proc
linprocfs 4 4 0 100% /usr/compat/linux/proc
/dev/ad0s2 7069036 572084 5931430 9% /other
dmesg | egrep -e "CPU|ata"
CPU: Intel Pentium III (996.77-MHz 686-class CPU)
atapci0: <Intel ICH ATA66 controller> port 0x1800-0x180f at device 31.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
ad0: 19458MB <ST320410A> [39535/16/63] at ata0-master UDMA66
acd0: CDROM <LTN486S> at ata1-master PIO4
>Description:
Panic while doing a lot of file system activity (eg, compiling KDE) while doing something else.
Jun 2 16:16:38 bal740r0 /kernel: panic: ffs_blkfree: bad size
Jun 9 11:52:46 bal740r0 /kernel: panic: ffs_valloc: dup alloc
This never happened previous to the upgrade to 4.10 (previous version was 4.8 and 4.7 before that).
>How-To-Repeat:
cd /usr/ports/x11/kde3; make
>Fix:
Don't know.
>Release-Note:
>Audit-Trail:
>Unformatted:
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