Date: Thu, 12 Mar 1998 19:02:27 -0500 From: dmaddox@scsn.net (Donald J. Maddox) To: current@FreeBSD.ORG Subject: Panics with SoftUpdates Message-ID: <19980312190227.64220@scsn.net>
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I have seen this post-panic trace several times after enabling the
softupdates stuff (just FYI):
db> trace
_Debugger(f0120d08) at _Debugger+0x35
_panic(f0186540,f018651d,3000c,1c78,f073e8d4) at _panic+0x5a
_ffs_blkfree(f2c2de4c,1c78,2000,410d00,f2c2de4c) at _ffs_blkfree+0x1b7
_indir_trunc(f2c2de4c,410d00,0,c,f2c2de3c) at _indir_trunc+0x14c
_handle_workitem_freeblocks(f089f180) at _handle_workitem_freeblocks+0x110
_softdep_process_worklist(0) at _softdep_process_worklist+0x94
_sched_sync(f2c21bef,f0141e63,f02022e4,1fff000,f01aeb93) at _sched_sync+0x12e
_kproc_start(f02022e4) at _kproc_start+0x32
_fork_trampoline() at _fork_trampoline+0x13
db>
--------
# dmesg
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-CURRENT #0: Mon Mar 9 20:57:42 EST 1998
root@rhiannon.scsn.net:/usr/src/sys/compile/RHIANNON
Timecounter "i8254" frequency 1193182 Hz cost 2422 ns
Timecounter "TSC" frequency 166193864 Hz cost 212 ns
CPU: Pentium (166.19-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x52c Stepping=12
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 33554432 (32768K bytes)
avail memory = 30388224 (29676K bytes)
Probing for devices on PCI bus 0:
chip0: <Intel 82439> rev 0x01 on pci0.0.0
chip1: <Intel 82371SB PCI to ISA bridge> rev 0x00 on pci0.7.0
ide_pci0: <Intel PIIX3 Bus-master IDE controller> rev 0x00 on pci0.7.1
ahc0: <Adaptec 2940 Ultra SCSI host adapter> rev 0x00 int a irq 10 on pci0.10.0
ahc0: aic7880 Wide Channel, SCSI Id=7, 16/255 SCBs
scbus0 at ahc0 bus 0
ahc0: target 0 Tagged Queuing Device
sd0 at scbus0 target 0 lun 0
sd0: <FUJITSU M2684S-512 2036> type 0 fixed SCSI 2
sd0: Direct-Access 507MB (1039329 512 byte sectors)
sd0: with 2380 cyls, 6 heads, and an average 72 sectors/track
cd0 at scbus0 target 1 lun 0
cd0: <MATSHITA CD-ROM CR-508 XS03> type 5 removable SCSI 2
cd0: CD-ROM cd present [318523 x 2048 byte records]
vga0: <S3 968 graphics accelerator> rev 0x00 int a irq 11 on pci0.12.0
Probing for PnP devices:
CSN 1 Vendor ID: CTL009e [0x9e008c0e] Serial 0x09f665ec
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
lpt0 at 0x378-0x37f irq 7 on isa
lpt0: Interrupt-driven port
lp0: TCP/IP capable interface
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
sio2 at 0x3e8-0x3ef irq 12 flags 0x20000 on isa
sio2: type ST16650A
sio3 at 0x2e8-0x2ef irq 9 on isa
sio3: type 16550A
pca0 on motherboard
pca0: PC speaker audio driver
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <Maxtor 71336 AP>, DMA, 32-bit, multi-block-32
wd0: 1277MB (2615760 sectors), 2595 cyls, 16 heads, 63 S/T, 512 B/S
wdc0: unit 1 (wd1): <Maxtor 85250D6>, DMA, 32-bit, multi-block-16
wd1: 5009MB (10258920 sectors), 10856 cyls, 15 heads, 63 S/T, 512 B/S
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
npx0 on motherboard
npx0: INT 16 interface
sb0 at 0x220 irq 5 drq 1 on isa
snd0: <SoundBlaster 16 4.16>
sbxvi0 at ? drq 5 on isa
snd0: <SoundBlaster 16 4.16>
sbmidi0 at 0x330 on isa
snd0: <SoundBlaster MPU-401>
awe0 at 0x620 on isa
awe0: <SoundBlaster EMU8000 MIDI (RAM4096k)>
opl0 at 0x388 on isa
snd0: <Yamaha OPL3 FM>
joy0 at 0x201 on isa
joy0: joystick
Intel Pentium F00F detected, installing workaround
changing root device to wd1s2a
ffs_mountfs: superblock updated
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