Date: Thu, 22 Jul 1999 21:40:04 -0700 (PDT) From: kenwills@yahoo.com To: freebsd-gnats-submit@freebsd.org Subject: kern/12770: mount_msdos causes panic: kmem_malloc(134217728): kmem_map too small: 7667712 total allocated Message-ID: <19990723044004.C40C014C4A@hub.freebsd.org>
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>Number: 12770
>Category: kern
>Synopsis: mount_msdos causes panic: kmem_malloc(134217728): kmem_map too small: 7667712 total allocated
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Thu Jul 22 21:50:00 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator: Ken Wills
>Release: 3.2-STABLE FreeBSD 3.2-STABLE #1: Thu Jul 22 20:33:26 CDT 1999
>Organization:
>Environment:
3.2-STABLE FreeBSD 3.2-STABLE #1: Thu Jul 22 20:33:26 CDT 1999 i386
>Description:
ide h/w 2 disks
disk 1:
fat16 - 1gb - when mounted causes panic
# Device Mountpoint FStype Options Dump Pass#
/dev/wd0s3b none swap sw 0 0
/dev/wd0s3a / ufs rw 1 1
/dev/wd0s3f /usr ufs rw 2 2
/dev/wd0s3e /var ufs rw 2 2
/dev/wd1s2e /usr1 ufs rw 2 2
/dev/wd1s3e /usr2 ufs rw 0 2
/dev/wd0s1 /dos msdos rw,noauto 0 4
/dev/wd1s1 /dos2 msdos rw 0 4
/dev/wcd0a /cdrom cd9660 ro,noauto 0 0
proc /proc procfs rw 0 0
>How-To-Repeat:
with disks configured as above ( and wd10s1 can be fat16, fat32 or ntfs )
mount /dos. Panic follows.
>Fix:
ddd dumps me into :
/* THIS FILE IS GENERATED, DO NOT EDIT. */
#define DEFINE_SET(set, count) \
__asm__(".section .set." #set ",\"aw\""); \
__asm__(".globl " #set); \
__asm__(".type " #set ",@object"); \
__asm__(".p2align 2"); \
__asm__(#set ":"); \
__asm__(".long " #count); \
__asm__(".previous")
#include "setdefsdef0.c.h" /* Contains a `DEFINE_SET' for each set */
(which is setdef0.c)
where:
#0 0xc014001b in boot ()
#1 0xc01402a0 in at_shutdown ()
#2 0xc01e284f in kmem_malloc ()
#3 0xc013ceb0 in malloc ()
#4 0xc0175202 in mountmsdosfs ()
#5 0xc0174bb5 in msdosfs_mount ()
#6 0xc01662ee in mount ()
#7 0xc0204a3b in syscall ()
#8 0xc01fb67c in Xint0x80_syscall ()
#9 0x80480e9 in ?? ()
i am preserving dumps if they will be of use.
>Release-Note:
>Audit-Trail:
>Unformatted:
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