Bug 23258
| Summary: | panic: softdep_lock: locking against myself | ||
|---|---|---|---|
| Product: | Base System | Reporter: | Roman Shterenzon <roman> |
| Component: | kern | Assignee: | Kirk McKusick <mckusick> |
| Status: | Closed FIXED | ||
| Severity: | Affects Only Me | ||
| Priority: | Normal | ||
| Version: | 4.2-RELEASE | ||
| Hardware: | Any | ||
| OS: | Any | ||
|
Description
Roman Shterenzon
2000-12-04 08:20:01 UTC
This problem fixed if disabled in kernel config file option
SOFTUPDATES or disable this feature:
tunefs -n disable <disklabel>.
Option SOFTUPDATES now incompatible with NFS or QUOTA options.
I haven't patch for correct this bug.
Will be take same effect if kernel compiled with options SOFTUPDATES"A
setup limit inodes to one and create file in this disk label.
edquota <somebody>
/: blocks in use: 158, limits (soft = 0, hard = 0)
inodes in use: 118, limits (soft = 0, hard = 1)
^^^^^^^^
su <somebody> -c 'touch /test'
Result:
"panic: softdep_lock: locking against myself".
Release: 4.1.1-RELEASE i386
kernel config file:
ident WWW
maxusers 256
### CPU
machine i386
cpu I686_CPU
#options CPU_FASTER_5X86_FPU
options NO_F00F_HACK
### File system
options FFS
options FFS_ROOT
options SOFTUPDATES
options MFS
options MD_ROOT
options NFS
options MSDOSFS
options CD9660
options PROCFS
options UNION
options QUOTA
options SUIDDIR
pseudo-device gzip
pseudo-device vn
pseudo-device md
### Control time extension
#options PPS_SYNC
options P1003_1B
options _KPOSIX_PRIORITY_SCHEDULING
options VFS_AIO
### Other
options USER_LDT
options COMPAT_43
options KTRACE
options SYSVSHM
options SYSVMSG
options SYSVSEM
### Network
options INET
options ICMP_BANDLIM
pseudo-device pty
pseudo-device bpf
pseudo-device loop
pseudo-device ether
options IPFIREWALL
options IPFIREWALL_FORWARD
options IPDIVERT
options IPFILTER
options DUMMYNET
### Hardware
device isa
device pci
# Floppy drives
device fdc0 at isa? port IO_FD1 irq 6 drq 2
device fd0 at fdc0 drive 0
device fd1 at fdc0 drive 1
# ATA and ATAPI devices
device ata0 at isa? port IO_WD1 irq 14
device ata1 at isa? port IO_WD2 irq 15
device ata
device atadisk
device atapicd
options ATA_STATIC_ID
options ATA_ENABLE_ATAPI_DMA
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc0 at isa? port IO_KBD
device atkbd0 at atkbdc? irq 1 flags 0x1
options KBD_INSTALL_CDEV
device psm0 at atkbdc? irq 12
# VGA
device vga0 at isa?
pseudo-device splash
pseudo-device speaker
# syscons is the default console driver, resembling an SCO console
device sc0 at isa? flags 0x100
# Floating point support - do not disable.
device npx0 at nexus? port IO_NPX irq 13
# Power management support (see LINT for more options)
device apm0 at nexus? disable flags 0x20 # Advanced Power Management
# Serial (COM) ports
device sio0 at isa? port IO_COM1 irq 4
device sio1 at isa? port IO_COM2 irq 3
# SCSI peripherals
device scbus
device da
# Parallel port
device ppc0 at isa? irq 7
device ppbus
device lpt
device plip
device ppi
device vpo
# PCI Ethernet NICs that use the common MII bus controller code.
device miibus
device rl
On Tue, 19 Dec 2000, vys wrote: > > This problem fixed if disabled in kernel config file option > SOFTUPDATES or disable this feature: > tunefs -n disable <disklabel>. This is workaround and not solution. > Option SOFTUPDATES now incompatible with NFS or QUOTA options. This is the first time I hear such thing. There were problems with QUOTA on softupdates enabled partitions, but it was fixed before 4.1 I think. > I haven't patch for correct this bug. > Will be take same effect if kernel compiled with options SOFTUPDATES"A > setup limit inodes to one and create file in this disk label. --Roman Shterenzon, UNIX System Administrator and Consultant [ Xpert UNIX Systems Ltd., Herzlia, Israel. Tel: +972-9-9522361 ] Responsible Changed From-To: freebsd-bugs->mckusick Kirk's baby There were softupdates problems with 4.2-RELEASE; perhaps this is already fixed. State Changed From-To: open->closed This was fixed in revision 1.87 to /sys/ufs/ffs/ffs_softdep.c. |
