[OpenAFS-port-darwin] Many kernel panics on OSX 10.3.6

Alan Drew alan.drew@psi.ch
Sun, 5 Dec 2004 20:29:41 +0100


I have seen a number of posts in the archives related to kernel 
panics/OpenAFS/10.3.x, and alas after installing OpenAFS 1.2.13  from 
binaries, many kernel panics are present. I chose "stable" because I am 
a relative newbie and always worry when software is not labelled 
"stable". Going from a system that has never crashed to 3 or 4 kernel 
panics / day (when running afsd), I am thinking this is route of my 
worries. I have a number of entries in the panic.log (pasted below), 
all of which refer to having afsd running. The last such entry in the 
list (Sun Dec  5 19:42:33 2004) is when I was saving a text file 
accross onto my afs home directory (I was editing a C++ file from the 
afs directory using ProjectBuilder). The other, I can not remember what 
I was doing at the time, other than the afs directory was mounted.

Is it worth me compiling/installing the latest (unstable for *nix?) 
release? Please be gentle - like I said, I am a newbie.
Thanks in advance.
A.






Sat Dec  4 01:11:22 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000014 PC=0x000000000020C8CC
Latest crash info for cpu 0:
    Exception state (sv=0x00C47A00)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CDB3C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x01C0B428 0x0020C308 0x002463C4 0x00094200 0x2F61392F
Proceeding back via exception chain:
    Exception state (sv=0x00C47A00)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x1FD96280)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x16FB8004; DSISR=0x40000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x00C47A00)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CDB3C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x01C0B428 0x0020C308 0x002463C4 0x00094200 0x2F61392F
    Exception state (sv=0x1FD96280)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x16FB8004; DSISR=0x40000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


*********

Sat Dec  4 09:46:33 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000014 PC=0x000000000020C8CC
Latest crash info for cpu 0:
    Exception state (sv=0x201E3280)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CD7BC20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00093D70 0x0020C308 0x002463C4 0x00094200 0x2321BC55
Proceeding back via exception chain:
    Exception state (sv=0x201E3280)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x1FCC7280)
       PC=0x9002E1CC; MSR=0x0200F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x201E3280)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CD7BC20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00093D70 0x0020C308 0x002463C4 0x00094200 0x2321BC55
    Exception state (sv=0x1FCC7280)
       PC=0x9002E1CC; MSR=0x0200F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


*********

Sat Dec  4 10:22:15 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000014 PC=0x000000000020C8CC
Latest crash info for cpu 0:
    Exception state (sv=0x202A4780)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C7D8; R1=0x0CF13C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x016A3578 0x0020C308 0x002463C4 0x00094200 0x00090009
Proceeding back via exception chain:
    Exception state (sv=0x202A4780)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x1FC47500)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091460; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x202A4780)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C7D8; R1=0x0CF13C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x016A3578 0x0020C308 0x002463C4 0x00094200 0x00090009
    Exception state (sv=0x1FC47500)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091460; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


*********

Sat Dec  4 11:14:10 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000014 PC=0x000000000020C8CC
Latest crash info for cpu 0:
    Exception state (sv=0x1FBFE780)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CE5BC20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x0002B144 0x0020C308 0x002463C4 0x00094200 0xFFEBEBEB
Proceeding back via exception chain:
    Exception state (sv=0x1FBFE780)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x2024F780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x0CE02FC0; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x1FBFE780)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C950; R1=0x0CE5BC20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x0002B144 0x0020C308 0x002463C4 0x00094200 0xFFEBEBEB
    Exception state (sv=0x2024F780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x0CE02FC0; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091370; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


*********

Sun Dec  5 09:01:31 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000014 PC=0x000000000020C8CC
Latest crash info for cpu 0:
    Exception state (sv=0x1FC02500)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C7D8; R1=0x0CE73C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00000000 0x0020C308 0x002463C4 0x00094200 0x00000000
Proceeding back via exception chain:
    Exception state (sv=0x1FC02500)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x1FC4B780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091460; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x1FC02500)
       PC=0x0020C8CC; MSR=0x00009030; DAR=0x00000014; DSISR=0x40000000; 
LR=0x0020C7D8; R1=0x0CE73C20; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00000000 0x0020C308 0x002463C4 0x00094200 0x00000000
    Exception state (sv=0x1FC4B780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0xE0057000; DSISR=0x42000000; 
LR=0x894FDA8C; R1=0xF1091460; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


*********

Sun Dec  5 10:40:01 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x0000000000000083 PC=0x0000000000235818
Latest crash info for cpu 0:
    Exception state (sv=0x2081C500)
       PC=0x00235818; MSR=0x00009030; DAR=0x00000083; DSISR=0x40000000; 
LR=0x00233E2C; R1=0x0D3E3BD0; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00000000 0x0020C950 0x0020C308 0x002463C4 0x00094200 
0xEFEFEFDE
Proceeding back via exception chain:
    Exception state (sv=0x2081C500)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x20BA0780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x174CE004; DSISR=0x40000000; 
LR=0x894FDA8C; R1=0xF1112250; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x2081C500)
       PC=0x00235818; MSR=0x00009030; DAR=0x00000083; DSISR=0x40000000; 
LR=0x00233E2C; R1=0x0D3E3BD0; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x00000000 0x0020C950 0x0020C308 0x002463C4 0x00094200 
0xEFEFEFDE
    Exception state (sv=0x20BA0780)
       PC=0x9002E1CC; MSR=0x0000F030; DAR=0x174CE004; DSISR=0x40000000; 
LR=0x894FDA8C; R1=0xF1112250; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC



*********

Sun Dec  5 19:42:33 2004




Unresolved kernel trap(cpu 0): 0x300 - Data access 
DAR=0x00000000DEADD1F5 PC=0x000000000022BC30
Latest crash info for cpu 0:
    Exception state (sv=0x20165C80)
       PC=0x0022BC30; MSR=0x00009030; DAR=0xDEADD1F5; DSISR=0x40000000; 
LR=0x000C0FC0; R1=0x0CFD3CD0; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x000C1B04 0x000C9724 0x002463C4 0x00094200 0x0073006F
       Kernel loadable modules in backtrace (with dependencies):
          com.apple.driver.MotorolaSM56K(1.2.0)@0x6eb000
             dependency: 
com.apple.driver.AppleI2SModemFamily(1.1.0)@0x6e0000
             dependency: 
com.apple.iokit.IOSerialFamily(6.0.1d20)@0x49a000
Proceeding back via exception chain:
    Exception state (sv=0x20165C80)
       previously dumped as "Latest" state. skipping...
    Exception state (sv=0x1FE82500)
       PC=0x9002E08C; MSR=0x0200F030; DAR=0x16FE3004; DSISR=0x40000000; 
LR=0x90323EC4; R1=0xBFFFBA80; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC


panic(cpu 0): 0x300 - Data access
Latest stack backtrace for cpu 0:
       Backtrace:
          0x000836E4 0x00083BC8 0x0001EDA4 0x00090C60 0x0009406C
Proceeding back via exception chain:
    Exception state (sv=0x20165C80)
       PC=0x0022BC30; MSR=0x00009030; DAR=0xDEADD1F5; DSISR=0x40000000; 
LR=0x000C0FC0; R1=0x0CFD3CD0; XCP=0x0000000C (0x300 - Data access)
       Backtrace:
          0x000C1B04 0x000C9724 0x002463C4 0x00094200 0x0073006F
       Kernel loadable modules in backtrace (with dependencies):
          com.apple.driver.MotorolaSM56K(1.2.0)@0x6eb000
             dependency: 
com.apple.driver.AppleI2SModemFamily(1.1.0)@0x6e0000
             dependency: 
com.apple.iokit.IOSerialFamily(6.0.1d20)@0x49a000
    Exception state (sv=0x1FE82500)
       PC=0x9002E08C; MSR=0x0200F030; DAR=0x16FE3004; DSISR=0x40000000; 
LR=0x90323EC4; R1=0xBFFFBA80; XCP=0x00000030 (0xC00 - System call)

Kernel version:
Darwin Kernel Version 7.6.0:
Sun Oct 10 12:05:27 PDT 2004; root:xnu/xnu-517.9.4.obj~1/RELEASE_PPC



******

----------------------------------------------------------
Dr Alan Drew
1851 Research Fellow
School of Physics and Astronomy
University of St Andrews
North Haugh
St Andrews
Fife
Scotland
KY16 9SS

Tel: +44 (0)1334 463062
Fax: +44 (0)1334 463104
Mob: +44(0)7930 754643

email: alanjohn.drew@physics.org