Hi all,
OpenBSD-current snapshot dated 16-May-2011:
I get an always-reproducible panic with softraid crypto and
kern.bufcachepercent >= 75, when untarring a tarball of the
complete source tree.
The disk layout is the following, with softraid crypto for
all but /:
/dev/sd0a on / type ffs (local)
/dev/sd2f on /home type ffs (local, nodev, nosuid)
/dev/sd2e on /usr type ffs (local, nodev)
/dev/sd2d on /var type ffs (local, nodev, nosuid)
/dev/sd3i on /mnt type msdos (local)
Here's the trace:
panic: sr_crypto_rw: no crypto op
Stopped at Debugger+0x4: popl %ebp
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
IF RUNNING SMP, USE 'mach ddbcpu <#>' AND 'trace' ON OTHER PROCESSORS, TOO.
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb{0}> trace
Debugger(d08e41c2,dc777d78,d08b9e8f,dc777d78,0) at Debugger+0x4
panic(d08b9e8f,1,0,d1fcf488,d2016000) at panic+0x5d
sr_crypto_rw(d1fcf488,0,74,d03e7cfa,d1fa7240) at sr_crypto_rw+0x93
sr_scsi_cmd(d6c75178,0,478b7e0,0,20) at sr_scsi_cmd+0x17f
sdstart(d6c75178,d1fcf488,d2016c40,d1fd2c00,d1fd2c84) at sdstart+0x1b4
scsi_ioh_runqueue(d2016c2c,d1fd2c84,d6793b90,dc777e5c,d1fa7000) at
scsi_ioh_runqueue+0x59
scsi_xsh_runqueue(d1fd2c00,d6793b90,0,d0578683,20) at scsi_xsh_runqueue+0x11d
sdstrategy(d6793b90,4a007000,0,fb530b2,0) at sdstrategy+0x175
spec_strategy(dc777ec8,d08c4f07,dc777eec,1001b4,d6793b90) at spec_strategy+0x3d
VOP_STRATEGY(d6793b90,1,4,d6793b90,d6849d7c) at VOP_STRATEGY+0x2c
bwrite(d6793b90,d08c4323,dc777f2c,d041964e,d6793b90) at bwrite+0xcc
VOP_BWRITE(d6793b90,d6df027c,dc777f5c,0,d6dd41dc) at VOP_BWRITE+0x29
ffs_sync(dc777f4c,0,d6dd41dc,d6e53000,3) at ffs_sync+0x126
VOP_FSYNC(d6dd41dc,d6e53000,3,d6df027c,d03d2f23) at VOP_FSYNC+0x35
sched_sync(d6df027c) at sched_sync+0xaf
Bad frame pointer: 0xd0baae88
ddb{0}> mach ddbcpu 1
Stopped at Debugger+0x4: popl %ebp
RUN AT LEAST 'trace' AND 'ps' AND INCLUDE OUTPUT WHEN REPORTING THIS PANIC!
IF RUNNING SMP, USE 'mach ddbcpu <#>' AND 'trace' ON OTHER PROCESSORS, TOO.
DO NOT EVEN BOTHER REPORTING THIS WITHOUT INCLUDING THAT INFORMATION!
ddb{1}> trace
Debugger(d1e9bc00,d083cb6c,0,296,d1e9bc34) at Debugger+0x4
i386_ipi_handler(b0,d03e0020,d09e0000,d1e90010,df3b0010) at
i386_ipi_handler+0x5f
Xintripi() at Xintripi+0x49
--- interrupt ---
__mp_lock(d0a35ce4,7fffffff,dc751f18,d0202630,0) at __mp_lock+0x52
i386_softintlock(0,d03e0020,d0a30000,10,d1e90010) at i386_softintlock+0x12
Xintrltimer() at Xintrltimer+0x50
--- interrupt ---
cpu_idle_cycle(d1e9bc00) at cpu_idle_cycle+0xf
Bad frame pointer: 0xd0baae48
ddb{1}> ps
PID PPID PGRP UID S FLAGS WAIT COMMAND
1177 10944 1177 1000 2 0x2000000 tar
10944 1 10944 1000 3 0x2000080 pause ksh
32405 1 32405 0 3 0x2000080 ttyin getty
22382 1 22382 0 3 0x2000080 ttyin getty
16249 1 16249 0 3 0x2000080 ttyin getty
4339 1 4339 0 3 0x2000080 ttyin getty
27948 1 27948 0 3 0x2000080 select cron
22709 1 22709 0 3 0x2000080 kqread apmd
3666 1 3666 99 3 0x2000080 poll aucat
27290 1 27290 0 3 0x2000080 select sshd
28487 1837 1837 74 3 0x2000080 bpf pflogd
1837 1 1837 0 3 0x2000080 netio pflogd
14290 22465 22465 73 3 0x2000080 poll syslogd
22465 1 22465 0 3 0x2000088 netio syslogd
11486 0 0 0 3 0x2100200 bored srdis
16 0 0 0 3 0x2100200 aiodoned aiodoned
* 15 0 0 0 7 0x2100200 update
14 0 0 0 3 0x2100200 cleaner cleaner
13 0 0 0 3 0x100200 reaper reaper
12 0 0 0 2 0x2100200 pagedaemon
11 0 0 0 2 0x2100200 crypto
10 0 0 0 3 0x2100200 pftm pfpurge
9 0 0 0 3 0x2100200 usbtsk usbtask
8 0 0 0 3 0x2100200 usbatsk usbatsk
7 0 0 0 3 0x2100200 bored intelrel
6 0 0 0 3 0x2100200 acpi0 acpi0
5 0 0 0 7 0x40100200 idle1
4 0 0 0 3 0x2100200 bored syswq
3 0 0 0 3 0x40100200 idle0
2 0 0 0 3 0x2100200 kmalloc kmthread
1 0 1 0 3 0x2000080 wait init
0 -1 0 0 3 0x2080200 scheduler swapper
ddb{1}> boot reboot
softraid0: could not allocate metadata scratch area
splassert: assertwaitok: want -1 have 1
With kern.bufcachepercent=70 the system seems stable
(tested by untarring src.tar a lot of times).
dmesg below...
Cheers!
David
OpenBSD 4.9-current (GENERIC.MP) #113: Mon May 16 11:52:06 MDT 2011
[email protected]:/usr/src/sys/arch/i386/compile/GENERIC.MP
cpu0: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.61 GHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE
real mem = 1062469632 (1013MB)
avail mem = 1034915840 (986MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 04/14/08, SMBIOS rev. 2.4 @ 0x3f607010
(45 entries)
bios0: vendor American Megatrends Inc. version "4.6.3" date 05/21/2009
bios0: MICRO-STAR INTERNATIONAL CO., LTD U90/U100
acpi0 at bios0: rev 2
acpi0: sleep states S0 S1 S3 S4 S5
acpi0: tables DSDT FACP APIC MCFG SLIC SSDT SSDT SSDT
acpi0: wakeup devices P0P2(S4) PEGP(S4) USB0(S1) USB1(S1) USB2(S1) USB3(S1)
EHCI(S1) MC97(S4) P0P1(S4) P0P4(S4) P0P5(S4) P0P6(S4) P0P7(S4) P0P8(S4) P0P9(S4)
acpitimer0 at acpi0: 3579545 Hz, 24 bits
acpimadt0 at acpi0 addr 0xfee00000: PC-AT compat
cpu0 at mainbus0: apid 0 (boot processor)
cpu0: apic clock running at 133MHz
cpu1 at mainbus0: apid 1 (application processor)
cpu1: Intel(R) Atom(TM) CPU N270 @ 1.60GHz ("GenuineIntel" 686-class) 1.61 GHz
cpu1:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,CFLUSH,DS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,DS-CPL,EST,TM2,SSSE3,xTPR,PDCM,MOVBE
ioapic0 at mainbus0: apid 2 pa 0xfec00000, version 20, 24 pins
acpimcfg0 at acpi0 addr 0xe0000000, bus 0-255
acpiprt0 at acpi0: bus 0 (PCI0)
acpiprt1 at acpi0: bus -1 (P0P2)
acpiprt2 at acpi0: bus 1 (P0P4)
acpiprt3 at acpi0: bus 2 (P0P5)
acpiprt4 at acpi0: bus -1 (P0P6)
acpiprt5 at acpi0: bus -1 (P0P7)
acpiprt6 at acpi0: bus -1 (P0P8)
acpiprt7 at acpi0: bus -1 (P0P9)
acpiec0 at acpi0
acpicpu0 at acpi0: C3, C2, C1, PSS
acpicpu1 at acpi0: C3, C2, C1, PSS
acpitz0 at acpi0: critical temperature 100 degC
acpiac0 at acpi0: AC unit online
acpibat0 at acpi0: BAT1 model "
" serial
type LION
oem "
"
acpibtn0 at acpi0: LID0
acpibtn1 at acpi0: PWRB
acpibtn2 at acpi0: SLPB
acpivideo0 at acpi0: IGD_
acpivout0 at acpivideo0: LCD_
bios0: ROM list: 0xc0000/0xea00! 0xcf000/0x1000
cpu0: Enhanced SpeedStep 1601 MHz: speeds: 1600, 1333, 1067, 800 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82945GME Host" rev 0x03
vga1 at pci0 dev 2 function 0 "Intel 82945GME Video" rev 0x03
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
intagp0 at vga1
agp0 at intagp0: aperture at 0xc0000000, size 0x10000000
inteldrm0 at vga1: apic 2 int 16
drm0 at inteldrm0
"Intel 82945GM Video" rev 0x03 at pci0 dev 2 function 1 not configured
azalia0 at pci0 dev 27 function 0 "Intel 82801GB HD Audio" rev 0x02: apic 2 int
16
azalia0: codecs: Realtek ALC888
audio0 at azalia0
ppb0 at pci0 dev 28 function 0 "Intel 82801GB PCIE" rev 0x02: apic 2 int 16
pci1 at ppb0 bus 1
re0 at pci1 dev 0 function 0 "Realtek 8101E" rev 0x02: RTL8102E (0x3480), apic
2 int 16, address 00:21:85:51:c4:0d
rlphy0 at re0 phy 7: RTL8201L 10/100 PHY, rev. 1
ppb1 at pci0 dev 28 function 1 "Intel 82801GB PCIE" rev 0x02: apic 2 int 17
pci2 at ppb1 bus 2
ral0 at pci2 dev 0 function 0 "Ralink RT2790" rev 0x00: apic 2 int 17, address
00:0d:f0:50:21:6c
ral0: MAC/BBP RT2860 (rev 0x0102), RF RT2720 (MIMO 1T2R)
uhci0 at pci0 dev 29 function 0 "Intel 82801GB USB" rev 0x02: apic 2 int 23
uhci1 at pci0 dev 29 function 1 "Intel 82801GB USB" rev 0x02: apic 2 int 19
uhci2 at pci0 dev 29 function 2 "Intel 82801GB USB" rev 0x02: apic 2 int 18
uhci3 at pci0 dev 29 function 3 "Intel 82801GB USB" rev 0x02: apic 2 int 16
ehci0 at pci0 dev 29 function 7 "Intel 82801GB USB" rev 0x02: apic 2 int 23
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 "Intel EHCI root hub" rev 2.00/1.00 addr 1
ppb2 at pci0 dev 30 function 0 "Intel 82801BAM Hub-to-PCI" rev 0xe2
pci3 at ppb2 bus 3
ichpcib0 at pci0 dev 31 function 0 "Intel 82801GBM LPC" rev 0x02: PM disabled
ahci0 at pci0 dev 31 function 2 "Intel 82801GBM AHCI" rev 0x02: apic 2 int 19,
AHCI 1.1
ahci0: PHY offline on port 2
scsibus0 at ahci0: 32 targets
sd0 at scsibus0 targ 0 lun 0: <ATA, WDC WD800BEVT-22, 11.0> SCSI3 0/direct
fixed naa.50014ee2ac65bc57
sd0: 76319MB, 512 bytes/sec, 156301488 sec total
ichiic0 at pci0 dev 31 function 3 "Intel 82801GB SMBus" rev 0x02: apic 2 int 19
iic0 at ichiic0
usb1 at uhci0: USB revision 1.0
uhub1 at usb1 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3 "Intel UHCI root hub" rev 1.00/1.00 addr 1
usb4 at uhci3: USB revision 1.0
uhub4 at usb4 "Intel UHCI root hub" rev 1.00/1.00 addr 1
isa0 at ichpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
mtrr: Pentium Pro MTRR support
umass0 at uhub0 port 6 configuration 1 interface 0 "Generic USB2.0-CRW" rev
2.00/58.87 addr 2
umass0: using SCSI over Bulk-Only
scsibus1 at umass0: 2 targets, initiator 0
sd1 at scsibus1 targ 1 lun 0: <Generic-, Multi-Card, 1.00> SCSI0 0/direct
removable serial.0bda0158114173400000
vscsi0 at root
scsibus2 at vscsi0: 256 targets
softraid0 at root
root on sd0a (657cb0018668fd66.a) swap on sd0b dump on sd0b
scsibus3 at softraid0: 1 targets
sd2 at scsibus3 targ 0 lun 0: <OPENBSD, SR CRYPTO, 004> SCSI2 0/direct fixed
sd2: 73881MB, 512 bytes/sec, 151310047 sec total
