[OpenAFS-devel] Aklog - Kernel panic on OpenSolaris (SPARC)
Jan Wittke
wittke@geo.Uni-Koeln.DE
Wed, 15 Sep 2010 15:37:31 +0200
Hi,
I compiled OpenAFS on a SPARC machine (SunFire-V240) and everything works.
The kernel module loads into the system and I can read my local cell in=20
/afs.
Also I can grab a Kerberos-ticket with
#kinit wittke
and #klist shows me a valid ticket.
Now the problem starts: When I want to get a AFS-ticket and I start
#aklog
the machine crashes and reboot.
I did a crash dump analysis but I can't find the problem.
Here is what I did with mdb:
root@opensolaris:/var/crash/opensolaris# mdb 4
Loading modules: [ unix genunix specfs dtrace zfs scsi_vhci sd pcisch=20
mac sockfs ip hook neti sctp arp usba fctl md ufs idm lofs random nfs=20
crypto ptm cpc fcp fcip logindmux nsmb ]
> ::showrev
Hostname: opensolaris
Release: 5.11
Kernel architecture: sun4u
Application architecture: sparcv9
Kernel version: SunOS 5.11 sun4u snv_134
Platform: SUNW,Sun-Fire-V240
=20
> ::status
debugging crash dump vmcore.4 (64-bit) from opensolaris
operating system: 5.11 snv_134 (sun4u)
panic message: BAD TRAP: type=3D34 rp=3D2a1006912d0 addr=3D60018698127 mm=
u_fsr=3D0
dump content: all kernel and user pages
=20
> ::panicinfo
cpu 0
thread 300021b74a0
message BAD TRAP: type=3D34 rp=3D2a1006912d0 addr=3D60018698127 =
mmu_fsr=3D0
tstate 80001605
g1 7009c000
g2 0
g3 0
g4 180c000
g5 200
g6 0
g7 300021b74a0
o0 60018698127
o1 31
o2 2a100691690
o3 2a100691688
o4 2a100691688
o5 60013f3e000
o6 2a100690b71
o7 7b2e9e3c
pc 7b368654
npc 7b368658
y 0
sfsr 0
sfar 60018698127
tt 34
> ::msgbuf
MESSAGE =20
pseudo-device: zfs0
zfs0 is /pseudo/zfs@0
pcisch3 at root: SAFARI 0x1d 0x700000
pcisch3 is /pci@1d,700000
iscsi0 at root
iscsi0 is /iscsi
/pci@1c,600000/scsi@2,1 (glm1):
glm1 supports power management.
/pci@1c,600000/scsi@2,1 (glm1):
Rev. 0 Symbios 53c1010-33/66 found.
PCI-device: scsi@2,1, glm1
glm1 is /pci@1c,600000/scsi@2,1
dump on /dev/zvol/dsk/opensolaris/dump size 8192 MB
pseudo-device: fcode0
fcode0 is /pseudo/fcode@0
/kernel/fs/sparcv9/afs symbol
xdr_opaque multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_string multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_u_char multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_vector multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_array multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_bytes multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_short multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_u_int multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_union multiply defined
/kernel/fs/sparcv9/afs symbol
xdrmem_create multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_u_short multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_bool multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_char multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_enum multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_free multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_void multiply defined
/kernel/fs/sparcv9/afs symbol
xdr_int multiply defined
Starting AFS cache scan...
found 7 non-empty cache files (0%).
NOTICE: bge2 registered
PCI-device: network@2, bge2
bge2 is /pci@1d,700000/network@2
NOTICE: bge3 registered
PCI-device: network@2,1, bge3
bge3 is /pci@1d,700000/network@2,1
PCI-device: ide@d, uata0
uata0 is /pci@1e,600000/ide@d
NOTICE: bge2 unregistered
sd0 at uata0: target 0 lun 0
sd0 is /pci@1e,600000/ide@d/sd@0,0
su1 at ebus0: offset 0,2e8
su1 is /pci@1e,600000/isa@7/serial@0,2e8
NOTICE: bge3 unregistered
NOTICE: bge1 registered =20
PCI-device: network@2,1, bge1
bge1 is /pci@1f,700000/network@2,1
pseudo-device: pool0
pool0 is /pseudo/pool@0
pseudo-device: devinfo0
devinfo0 is /pseudo/devinfo@0
pseudo-device: pseudo1
pseudo1 is /pseudo/zconsnex@1
pseudo-device: lofi0
lofi0 is /pseudo/lofi@0
pseudo-device: llc10
llc10 is /pseudo/llc1@0
pseudo-device: ramdisk1024
ramdisk1024 is /pseudo/ramdisk@1024
pseudo-device: mem_cache0
mem_cache0 is /pseudo/mem_cache@0
pseudo-device: rmcadm0
rmcadm0 is /pseudo/rmcadm@0
pseudo-device: tod0
tod0 is /pseudo/tod@0
pseudo-device: trapstat0
trapstat0 is /pseudo/trapstat@0
pseudo-device: tsalarm0
tsalarm0 is /pseudo/tsalarm@0
pseudo-device: fbt0
fbt0 is /pseudo/fbt@0
pseudo-device: dtrace0
dtrace0 is /pseudo/dtrace@0
pseudo-device: fasttrap0
fasttrap0 is /pseudo/fasttrap@0
pseudo-device: profile0
profile0 is /pseudo/profile@0
pseudo-device: lockstat0
lockstat0 is /pseudo/lockstat@0
pseudo-device: sdt0
sdt0 is /pseudo/sdt@0
pseudo-device: systrace0
systrace0 is /pseudo/systrace@0
pseudo-device: dcpc0
dcpc0 is /pseudo/dcpc@0
pseudo-device: fcp0
fcp0 is /pseudo/fcp@0
pseudo-device: fcsm0
fcsm0 is /pseudo/fcsm@0
pseudo-device: fssnap0
fssnap0 is /pseudo/fssnap@0
IP Filter: v4.1.9, running.
pseudo-device: pm0
pm0 is /pseudo/pm@0
pseudo-device: nsmb0
nsmb0 is /pseudo/nsmb@0
NOTICE: bge2 registered
PCI-device: network@2, bge2
bge2 is /pci@1d,700000/network@2
NOTICE: bge3 registered
PCI-device: network@2,1, bge3
bge3 is /pci@1d,700000/network@2,1
panic[cpu0]/thread=3D300021b74a0:
BAD TRAP: type=3D34 rp=3D2a1006912d0 addr=3D60018698127 mmu_fsr=3D0
aklog:
alignment error:
addr=3D0x60018698127
pid=3D495, pc=3D0x7b368654, sp=3D0x2a100690b71, tstate=3D0x80001605, cont=
ext=3D0x235
g1-g7: 7009c000, 0, 0, 180c000, 200, 0, 300021b74a0
000002a100690fe0 unix:die+98 (34, 2a1006912d0, 60018698127, 0, 10c6800,=20
2a1006910a0)
%l0-3: 0000000000002006 00000000c1e00000 00000000c0800000 00000000c1800=
000
%l4-7: 0000000000002000 000000000187c170 000003000004cd40 00000000d2422=
000
000002a1006910c0 unix:trap+6b0 (2a1006912d0, 0, 80000900000034, 800009,=20
1812490, 1c00)
%l0-3: 0000000000000000 000002a1006911c0 0000000000010000 000006001422f=
850
%l4-7: 0000060014785650 000000000180c000 000000000181249c 0000000000010=
000
000002a100691220 unix:ktl0+48 (60018698127, 31, 2a100691690,=20
2a100691688, 2a100691688, 60013f3e000)
%l0-3: 0000000000000006 0000000000001400 0000000080001605 000000000101b=
3d0
%l4-7: 00000000000700a6 0000000000070000 0000000000000000 000002a100691=
2d0
000002a100691370 afs:osi_AllocLargeSpace+b4 (2a100691688, 2a100691558,=20
4, 700b1000, 700b1, 0)
%l0-3: 0000000000000000 00000000700af000 0000000000001000 00000000700aa=
000
%l4-7: 0000000000000003 00000000000700aa 0000000000070000 0000000000000=
000
000002a100691440 afs:PSetTokens+cc (0, 3, 2a1006916c8, 2a100691688,=20
2a100691678, 2a100691820)
%l0-3: 0000000000000001 0000000000002ee0 0000000000000000 0000000000000=
123
%l4-7: 0000000000000000 000000007009d000 0000060018698004 0000000000070=
000
000002a100691590 afs:afs_HandlePioctl+3a4 (230, ffffffff800c5603,=20
2a100691800, 1, 2a100691820, 0)
%l0-3: 000000007b36aa00 0000060018698000 0000000000000158 000002a100691=
698
%l4-7: 0000000000000158 0000000000000003 0000000000000056 000000007009d=
290
000002a100691720 afs:afs_syscall_pioctl+2ac (0, 0, ffbfb884, 0,=20
2a100691a18, 0)
%l0-3: 00000000800c5603 00000000700aa000 0000000000000000 0000000000000=
000
%l4-7: 0000000000000000 0000000000000000 0000000000000001 0000000000000=
002
000002a100691850 afs:Afs_syscall+154 (2a100691bc0, 2a100691bc0,=20
2a100691a18, 14, 1872400, 0)
%l0-3: 0000000000000000 0000000000000000 0000000000000000 0000000000000=
000
%l4-7: ffffffff800c5603 00000000ffbfb884 000002a100691a18 0000000000000=
000
000002a100691960 genunix:syscall_ap+58 (820, 0, 7b2f3410, 60014785650,=20
41, 18)
%l0-3: 00000000ff2c3c08 0000000000000000 0000000000000000 0000000000000=
000
%l4-7: 0000000000001d46 0000000001874f70 000002a100691b80 0000000000000=
006
000002a100691a20 genunix:loadable_syscall+6c (14, 0, 800c5603, ffbfb884,=20
0, 0)
%l0-3: 0000000000000001 0000000000000000 00000300000ce3d8 0000000000091=
fe5
%l4-7: 0000000000000041 0000000000000820 0000000000000041 0000000001874=
f70
syncing file systems...
done
dumping to /dev/zvol/dsk/opensolaris/dump, offset 65536, content: all
> $C
000002a100690b71 afs_pd_getInt+0x3c(2a100691688, 2a100691558, 4,=20
700b1000, 700b1, 0)
000002a100690c41 PSetTokens+0xcc(0, 3, 2a1006916c8, 2a100691688,=20
2a100691678, 2a100691820)
000002a100690d91 afs_HandlePioctl+0x3a4(230, ffffffff800c5603,=20
2a100691800, 1, 2a100691820, 0)
000002a100690f21 afs_syscall_pioctl+0x2ac(0, 0, ffbfb884, 0, 2a100691a18,=
0)
000002a100691051 Afs_syscall+0x154(2a100691bc0, 2a100691bc0,=20
2a100691a18, 14, 1872400, 0)
000002a100691161 syscall_ap+0x58(820, 0, 7b2f3410, 60014785650, 41, 18)
000002a100691221 loadable_syscall+0x6c(14, 0, 800c5603, ffbfb884, 0, 0)
000002a1006912d1 syscall_trap32+0xcc(14, 0, 800c5603, ffbfb884, 0, 0)
> afs_HandlePioctl+0x3a4::dis
afs_HandlePioctl+0x37c: stx %l0, [%o4]
afs_HandlePioctl+0x380: ldx [%l3 + 0x8], %l0
afs_HandlePioctl+0x384: stx %l0, [%o4 + 0x8]
afs_HandlePioctl+0x388: sra %l5, 0x0, %l0
afs_HandlePioctl+0x38c: sllx %l0, 0x3, %l0
afs_HandlePioctl+0x390: ldx [%l7 + %l0], %l0
afs_HandlePioctl+0x394: ldx [%fp + 0x7c7], %o0
afs_HandlePioctl+0x398: add %fp, 0x7a7, %o2
afs_HandlePioctl+0x39c: or %l5, %g0, %o1
afs_HandlePioctl+0x3a0: or %i4, %g0, %o5
afs_HandlePioctl+0x3a4: jmpl %l0, %o7
afs_HandlePioctl+0x3a8: nop
afs_HandlePioctl+0x3ac: or %o0, %g0, %i5
afs_HandlePioctl+0x3b0: ldx [%fp + 0x757], %l1
afs_HandlePioctl+0x3b4: ldx [%fp + 0x777], %l0
afs_HandlePioctl+0x3b8: sub %l1, %l0, %l3
afs_HandlePioctl+0x3bc: stx %l3, [%fp + 0x74f]
afs_HandlePioctl+0x3c0: cmp %i5, 0x0
afs_HandlePioctl+0x3c4: bne,pt %icc, +0xb4 =20
<afs_HandlePioctl+0x478>
afs_HandlePioctl+0x3c8: nop
afs_HandlePioctl+0x3cc: ldsh [%i2 + 0x12], %l0
> PSetTokens+0xcc::dis
PSetTokens+0xa4: mov 0x16, %i4
PSetTokens+0xa8: sra %l3, 0x0, %o1
PSetTokens+0xac: call -0x2504 <afs_pd_skip>
PSetTokens+0xb0: or %i3, %g0, %o0
PSetTokens+0xb4: cmp %o0, 0x0
PSetTokens+0xb8: be,pt %icc, +0x10 <PSetTokens+0xc8>
PSetTokens+0xbc: nop
PSetTokens+0xc0: ba,pt %icc, +0x2c4 <PSetTokens+0x384=
>
PSetTokens+0xc4: mov 0x16, %i4
PSetTokens+0xc8: add %fp, 0x7c7, %o1
PSetTokens+0xcc: call -0x24b4 <afs_pd_getInt>
PSetTokens+0xd0: or %i3, %g0, %o0
PSetTokens+0xd4: cmp %o0, 0x0
PSetTokens+0xd8: be,pt %icc, +0x10 <PSetTokens+0xe8>
PSetTokens+0xdc: nop
PSetTokens+0xe0: ba,pt %icc, +0x2a4 <PSetTokens+0x384=
>
PSetTokens+0xe4: mov 0x16, %i4
PSetTokens+0xe8: ldsw [%fp + 0x7c7], %l0
PSetTokens+0xec: cmp %l0, 0x18
PSetTokens+0xf0: be,pt %xcc, +0x10 <PSetTokens+0x100=
>
PSetTokens+0xf4: nop
> afs_pd_getInt+0x3c::dis
afs_pd_getInt+0x14: add %o3, 0x8, %o2
afs_pd_getInt+0x18: ldx [%o2], %o1
afs_pd_getInt+0x1c: cmp %o1, 0x4
afs_pd_getInt+0x20: bcc,pt %xcc, +0x10 <afs_pd_getInt+0x=
30>
afs_pd_getInt+0x24: nop
afs_pd_getInt+0x28: ba,pt %icc, +0x2c <afs_pd_getInt+0x=
54>
afs_pd_getInt+0x2c: mov 0x16, %i5
afs_pd_getInt+0x30: sub %o1, 0x4, %o0
afs_pd_getInt+0x34: stx %o0, [%o2]
afs_pd_getInt+0x38: ldx [%o3], %o0
afs_pd_getInt+0x3c: ldsw [%o0], %o1
afs_pd_getInt+0x40: st %o1, [%i1]
afs_pd_getInt+0x44: ldx [%o3], %o0
afs_pd_getInt+0x48: add %o0, 0x4, %o0
afs_pd_getInt+0x4c: stx %o0, [%o3]
afs_pd_getInt+0x50: clr %i5
afs_pd_getInt+0x54: sra %i5, 0x0, %i0
afs_pd_getInt+0x58: ret
afs_pd_getInt+0x5c: restore
0x7b368678: illtrap 0x10000
0x7b36867c: illtrap 0x10000
Thank you!
Jan
--=20
Jan Wittke
Institut f=FCr Geophysik und Meteorologie
Z=FClpicher Str. 49a (Raum 310)
50674 K=F6ln
Tel: +49(0)221 4706132