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Author Topic: 020205  (Read 4715 times)

djtm

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020205
« on: February 05, 2005, 10:49:47 AM »
amuled crashed.
the lines below mean "operation not permitted" and "couldn't create backup"

22:36:25: Error: Kann Berechtigungen für Datei '/home/djtm/Tempz/002.part.met.bak' nicht festlegen (error 1: Die Operation ist nicht erlaubt)
22:36:25: Error: Info: Konnte den Backup für '/home/djtm/Tempz/002.part.met' nicht erstellen
 (error 1: Die Operation ist nicht erlaubt)
CClientReqSocketHandler: thread -1410335824 for 0x8ac2628 exited
CClientReqSocketHandler: thread -1552942160 for 0x88ada28 exited
22:36:49: Error: Kann Berechtigungen für Datei '/home/djtm/Tempz/006.part.met.backup' nicht festlegen (error 1: Die Operation ist nicht erlaubt)
22:36:49: Error: Info: Konnte den Backup für '/home/djtm/Tempz/006.part.met' nicht erstellen
 (error 1: Die Operation ist nicht erlaubt)
22:36:49: Error: Kann Berechtigungen für Datei '/home/djtm/Tempz/006.part.met.bak' nicht festlegen (error 1: Die Operation ist nicht erlaubt)
22:36:49: Error: Info: Konnte den Backup für '/home/djtm/Tempz/006.part.met' nicht erstellen
 (error 1: Die Operation ist nicht erlaubt)

--------------------------------------------------------------------------------
Oops, aMule crashed!
Hey, stop crying! You wanted the edge, and now you fell down?!
Please, post the following lines, on the aMule Crashes forum on:    http://forum.amule.org/board.php?boardid=67&sid=/
You should also try to generate a real backtrace of this error, please read:
    http://www.amule.org/wiki/index.php/Backtraces
----------------------------=| BACKTRACE FOLLOWS: |=----------------------------

aMule version is: CVS using wxGTK2 v2.5.3 (Unicoded) (Snapshot: Wed Feb  2 07:01:04 CET 2005)
[0] CamuleApp::OnFatalException() in amuled [0x812cd62]
[1] wxFatalSignalHandler in /usr/lib/libwx_baseu-2.5.so.3[0xb7f5b5e8]
[2] ?? in [0xffffe420]
[3] CDownloadQueue::GetDownloadClientByIP(unsigned int) in amuled [0x80a7b7c]
[4] CClientUDPSocket::ProcessPacket(char*, unsigned short, unsigned char, unsigned int, unsigned short) in amuled [0x80994ff]
[5] CClientUDPSocket::OnReceive(int) in amuled [0x8098c65]
[6] CClientUDPSocket::Entry() in amuled [0x8099c19]
[7] wxThreadInternal::PthreadStart(wxThread*) in /usr/lib/libwx_baseu-2.5.so.3[0xb7f51bfb]
[8] wxPthreadStart in /usr/lib/libwx_baseu-2.5.so.3[0xb7f51acf]
[9] ?? in /lib/tls/libpthread.so.0 [0xb7fc8b63]
[10] __clone in /lib/tls/libc.so.6[0xb7b31c4a]

--------------------------------------------------------------------------------
Abgebrochen (core dumped)
« Last Edit: February 05, 2005, 10:51:53 AM by djtm »
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Kry

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Re: 020205
« Reply #1 on: February 05, 2005, 11:13:02 AM »
1) lack of diskspace?

2) fs remounted read-only because of failure? check kernel logs
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stefanero

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Re: 020205
« Reply #2 on: February 05, 2005, 11:16:41 AM »
the permissions seam wrong, but of course amule should not crash....

but as always this backtrace is not really helpfull ;)
we need gdb backtraces, and amule compiled with enable-debug...so when this is reproducible, please provide a gdb backtrace :)
thnx,

if you need help, check http://wiki.amule.org

stefanero
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djtm

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Re: 020205
« Reply #3 on: February 06, 2005, 05:01:10 PM »
I'm sure the space is not the problem(20+GB free, fat32), however amuled seems to crash every couple hours.
Gladly I have a script running that makes this situation unproblematic.
I will post more backtraces and gdb backtraces as I get a chance.
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stefanero

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Re: 020205
« Reply #4 on: February 06, 2005, 06:41:19 PM »
well for amule-daemon you should make some things sure

1st. max connections is lower then 1024
2nd. disabled udp-socket in prefs, there is still an error in there, which makes it crash

stefanero
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In its default setup, Windows XP on the Internet amounts to a car
parked in a bad part of town, with the doors unlocked, the key in
the ignition and a Post-It note on the dashboard saying, "Please
don't steal this."

djtm

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Re: 020205
« Reply #5 on: February 06, 2005, 06:57:35 PM »
oh, okay. ill do that too then. good to know...

b.t.w. are core dumps as good as a gdb backtrace?
because it automatically generates core dumps. (core.*)
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stefanero

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Re: 020205
« Reply #6 on: February 06, 2005, 07:06:21 PM »
no ;)
gdb rules :) so please if you provide backtraces we LOVE ;) gdb backtraces...
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In its default setup, Windows XP on the Internet amounts to a car
parked in a bad part of town, with the doors unlocked, the key in
the ignition and a Post-It note on the dashboard saying, "Please
don't steal this."

djtm

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Re: 020205
« Reply #7 on: February 06, 2005, 07:27:37 PM »
what i meant is whether bt full from a coredump is as good as from run-in-gdb

A.
gdb run amuled
*crash*
bt full


B.
amuled
*crash*
gdm /usr/local/bin/amuled core.12345
bt full

is there a difference as far as what they do.
because the second is of course much better to run amule without supervision on my server...
« Last Edit: February 06, 2005, 07:29:38 PM by djtm »
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phoenix

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Re: 020205
« Reply #8 on: February 07, 2005, 01:16:13 PM »
djtm,

Most of the time, the results are the same, but sometimes only A produces something. It depends on the crash.

Cheers!
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djtm

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Re: 020205
« Reply #9 on: February 10, 2005, 01:50:11 PM »
By the way: the problem seems to have been:
A. the path was not directly given, but I gave aMule a link from a ext3 partition to a fat32 one, which aMule coulnd't detect.

B. the compiler flags included --ffast-math, which caused a crash around every 8 hours.
When compiling with safe flags (-04 -march=athlon) the problem disappeared.

Sorry for wasting your time!
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phoenix

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Re: 020205
« Reply #10 on: February 10, 2005, 04:37:02 PM »
Nah, it is never a waste of time. You are wellcome! :)
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