[OpenAFS-port-darwin] AFS-caused crash with macos-afs-kext-20040623

[Sebastian Hagedorn]

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Hi,

this time I had a crash that's definitely AFS-related:

Mon Jul 26 17:31:14 2004

Unresolved kernel trap(cpu 1): 0x300 - Data access DAR=3D0x0000000000000000 =

PC=3D0x000000000009530C
Latest crash info for cpu 1:
   Exception state (sv=3D0x27FE6C80)
      PC=3D0x0009530C; MSR=3D0x00009030; DAR=3D0x00000000; =
DSISR=3D0x42000000;=20
LR=3D0x34447E34; R1=3D0x188038C0; XCP=3D0x0000000C (0x3
00 - Data access)
      Backtrace:
         0x34447E24 0x344488CC 0x344409A8 0x344608F0 0x34498900 0x000BE324=20
0x000BDD6C 0x000C7A08
         0x00244A94 0x00094400 0x00013980
      Kernel loadable modules in backtrace (with dependencies):
         org.openafs.filesystems.afs(1.2.10)@0x34430000
Proceeding back via exception chain:
   Exception state (sv=3D0x27FE6C80)
      previously dumped as "Latest" state. skipping...
   Exception state (sv=3D0x27693280)
      PC=3D0x9000E94C; MSR=3D0x0000D030; DAR=3D0xB85ED000; =
DSISR=3D0x42000000;=20
LR=3D0x0000B990; R1=3D0xBFFFF720; XCP=3D0x00000030 (0xC
00 - System call)

Kernel version:
Darwin Kernel Version 7.4.0:
Wed May 12 16:58:24 PDT 2004; root:xnu/xnu-517.7.7.obj~7/RELEASE_PPC


panic(cpu 1): 0x300 - Data access
Latest stack backtrace for cpu 1:
      Backtrace:
         0x0008391C 0x00083E00 0x0001EDA4 0x00090E60 0x0009426C
Proceeding back via exception chain:
   Exception state (sv=3D0x27FE6C80)
      PC=3D0x0009530C; MSR=3D0x00009030; DAR=3D0x00000000; =
DSISR=3D0x42000000;=20
LR=3D0x34447E34; R1=3D0x188038C0; XCP=3D0x0000000C (0x3
00 - Data access)
      Backtrace:
         0x34447E24 0x344488CC 0x344409A8 0x344608F0 0x34498900 0x000BE324=20
0x000BDD6C 0x000C7A08
         0x00244A94 0x00094400 0x00013980
      Kernel loadable modules in backtrace (with dependencies):
         org.openafs.filesystems.afs(1.2.10)@0x34430000
   Exception state (sv=3D0x27693280)
      PC=3D0x9000E94C; MSR=3D0x0000D030; DAR=3D0xB85ED000; =
DSISR=3D0x42000000;=20
LR=3D0x0000B990; R1=3D0xBFFFF720; XCP=3D0x00000030 (0xC
00 - System call)

Kernel version:
Darwin Kernel Version 7.4.0:
Wed May 12 16:58:24 PDT 2004; root:xnu/xnu-517.7.7.obj~7/RELEASE_PPC

It happened when I accessed files in AFS ... OpenAFS is much more stable=20
now, but two weeks uptime seems to be the limit for me ...

Thanks, Sebastian
--
Sebastian Hagedorn M.A. - RZKR-R1 (Geb=E4ude 52), Zimmer 18
Zentrum f=FCr angewandte Informatik - Universit=E4tsweiter Service RRZK
Universit=E4t zu K=F6ln / Cologne University - Tel. +49-221-478-5587
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