[OpenAFS-port-darwin] Kernel Panic unmounting and re-mounting afs file system
Enzo Vitale
vitale@frascati.enea.it
Thu, 23 Aug 2007 13:37:12 +0200
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Hi,
I have installed OpenAFS 1.5.2 on my MacBook Pro running MacOS X
10.4.10. At the startup the 'afs' volume is correctly mounted on my
desktop, but if I use the script /Library/StartupItems/OpenAFS/
OpenAFS (start/stop) first to unmount it and then to re-mount it ,
so I get a kernel panic. Below the related information contained in
the panic.log file:
************************************************************************
*********************************************
Wed Aug 22 16:48:57 2007
panic(cpu 0 caller 0x001A4A55): Unresolved kernel trap (CPU 0, Type
14=page fault), registers:
CR0: 0x8001003b, CR2: 0x04376573, CR3: 0x00e86000, CR4: 0x000006e0
EAX: 0x00000000, EBX: 0x043764d3, ECX: 0x043764d3, EDX: 0x00000001
CR2: 0x04376573, EBP: 0x14173f84, ESI: 0x00000000, EDI: 0x00000000
EFL: 0x00010202, EIP: 0x2af543a1, CS: 0x00000004, DS: 0x0000000c
Backtrace, Format - Frame : Return Address (4 potential args on stack)
0x14173c78 : 0x128d08 (0x3cc0a4 0x14173c9c 0x131de5 0x0)
0x14173cb8 : 0x1a4a55 (0x3d24b8 0x0 0xe 0x3d1cdc)
0x14173dc8 : 0x19aeb4 (0x14173dd4 0xe 0x48 0xc)
0x14173f84 : 0x2af56c53 (0x2afd8c08 0x3479e4 0x4bc8e0 0x50)
0x14173fac : 0x2afc49dc (0x14143ba4 0x14143ba4 0x33b4404 0x14143ba4)
0x14173fc8 : 0x19ad2c (0x14143ba4 0x0 0x19e0b5 0x34686c8) Backtrace
terminated-invalid frame pointer 0x0
Kernel loadable modules in backtrace (with dependencies):
org.openafs.filesystems.afs(1.5.20)@0x2af47000
Kernel version:
Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT 2007;
root:xnu-792.22.5~1/RELEASE_I386
************************************************************************
*************************************************
Could anyone help me to solve this problem?
Enzo
------------------------------------------------
| Enzo Vitale |
| C.R. ENEA |
| Via Enrico Fermi, 45 |
| 00044 Frascati (Roma) - Italy |
| Tel.: +39 06 94005548 |
| Fax : +39 06 94005524 |
| E-mail: vitale@frascati.enea.it |
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<html><body style=3D"word-wrap: break-word; -webkit-nbsp-mode: space; =
-webkit-line-break: after-white-space; ">
Hi,<div><br class=3D"webkit-block-placeholder"></div><div>I have =
installed OpenAFS 1.5.2 on my MacBook Pro running MacOS X 10.4.10. At =
the startup the 'afs' volume is correctly mounted on my desktop, but if =
I use =A0the script /Library/StartupItems/OpenAFS/OpenAFS (start/stop) =
first =A0to unmount it and then to re-mount it , so I get a kernel =
panic. Below the related information contained =A0in the panic.log =
file:</div><div><br class=3D"webkit-block-placeholder"></div><div><br =
class=3D"webkit-block-placeholder"></div><div>****************************=
**************************************************************************=
***************</div><div><div>Wed Aug 22 16:48:57 =
2007</div><div>panic(cpu 0 caller 0x001A4A55): Unresolved kernel trap =
(CPU 0, Type 14=3Dpage fault), registers:</div><div>CR0: 0x8001003b, =
CR2: 0x04376573, CR3: 0x00e86000, CR4: 0x000006e0</div><div>EAX: =
0x00000000, EBX: 0x043764d3, ECX: 0x043764d3, EDX: =
0x00000001</div><div>CR2: 0x04376573, EBP: 0x14173f84, ESI: 0x00000000, =
EDI: 0x00000000</div><div>EFL: 0x00010202, EIP: 0x2af543a1, CS: =
=A00x00000004, DS: =A00x0000000c</div><div><br =
class=3D"webkit-block-placeholder"></div><div>Backtrace, Format - Frame =
: Return Address (4 potential args on stack)=A0</div><div>0x14173c78 : =
0x128d08 (0x3cc0a4 0x14173c9c 0x131de5 0x0)=A0</div><div>0x14173cb8 : =
0x1a4a55 (0x3d24b8 0x0 0xe 0x3d1cdc)=A0</div><div>0x14173dc8 : 0x19aeb4 =
(0x14173dd4 0xe 0x48 0xc)=A0</div><div>0x14173f84 : 0x2af56c53 =
(0x2afd8c08 0x3479e4 0x4bc8e0 0x50)=A0</div><div>0x14173fac : 0x2afc49dc =
(0x14143ba4 0x14143ba4 0x33b4404 0x14143ba4)=A0</div><div>0x14173fc8 : =
0x19ad2c (0x14143ba4 0x0 0x19e0b5 0x34686c8) Backtrace =
terminated-invalid frame pointer 0x0</div><div>=A0=A0 =A0 =A0Kernel =
loadable modules in backtrace (with dependencies):</div><div>=A0=A0 =A0 =
=A0 =A0 org.openafs.filesystems.afs(1.5.20)@0x2af47000</div><div><br =
class=3D"webkit-block-placeholder"></div><div>Kernel =
version:</div><div>Darwin Kernel Version 8.10.1: Wed May 23 16:33:00 PDT =
2007; =
root:xnu-792.22.5~1/RELEASE_I386</div><br>********************************=
**************************************************************************=
***************<br><div><br =
class=3D"webkit-block-placeholder"></div><div><br =
class=3D"webkit-block-placeholder"></div><div> <span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; "><span =
class=3D"Apple-style-span" style=3D"border-collapse: separate; =
border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant: normal; font-weight: =
normal; letter-spacing: normal; line-height: normal; text-align: auto; =
-khtml-text-decorations-in-effect: none; text-indent: 0px; =
-apple-text-size-adjust: auto; text-transform: none; orphans: 2; =
white-space: normal; widows: 2; word-spacing: 0px; ">Could anyone help =
me to solve this problem?<br class=3D"Apple-interchange-newline"><div><br =
class=3D"khtml-block-placeholder"></div><div>Enzo</div><div><br =
class=3D"khtml-block-placeholder"></div>----------------------------------=
--------------<br><div><div>|<span =
class=3D"Apple-converted-space">=A0</span>Enzo Vitale<span =
class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
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class=3D"Apple-style-span" style=3D"white-space: pre; "> =
</span></span></span></span></span>|</div><div>| =
C.R. ENEA<span class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "> =
</span></span></span>|</div><div>| Via Enrico =
Fermi, 45<span class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "> =
</span></span></span>|</div><div style=3D"margin-top: 0px; =
margin-right: 0px; margin-bottom: 0px; margin-left: 0px; ">| 00044 =
Frascati (Roma) - Italy<span class=3D"Apple-tab-span" =
style=3D"white-space:pre"><span class=3D"Apple-style-span" =
style=3D"white-space: pre; "><span class=3D"Apple-style-span" =
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style=3D"white-space: pre; "><span class=3D"Apple-style-span" =
style=3D"white-space: pre; "> =
</span></span></span></span></span>|</div><div>| Tel.:=A0 +39 06 =
94005548<span class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
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class=3D"Apple-style-span" style=3D"white-space: pre; "> =
</span></span></span></span>|</div><div>| Fax : +39 06 94005524<span =
class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
class=3D"Apple-style-span" style=3D"white-space: pre; "><span =
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class=3D"Apple-style-span" style=3D"white-space: pre; "> =
</span></span></span></span>|</div><div>| E-mail: <a =
href=3D"mailto:vitale@frascati.enea.it">vitale@frascati.enea.it</a><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"><span =
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</span></span></span></span>|</div><div>----------------------------------=
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class=3D"Apple-interchange-newline"></span></span></span></span> =
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