move old comments away so as not to scare users

This commit is contained in:
Joey Hess 2012-12-19 14:40:16 -04:00
parent e36c29d9b7
commit 987db10116
17 changed files with 0 additions and 0 deletions

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[[!comment format=mdwn
username="http://wiggy.net/"
nickname="Wichert"
subject="Re: Trying to add remote server after failed attempt blocks forever"
date="2012-11-28T21:26:36Z"
content="""
It appears to not just wait forever: there was also a **git config --null --list** process taking all CPU.
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawnqQyhiNXdPIWWSuu232luY5nc-h5RS8bE"
nickname="Arve"
subject="Make Repository hangs (git consuming 100% cpu)"
date="2012-12-01T01:26:04Z"
content="""
When starting git-annex from Applications first time (Finder or spotlight), pressing \"Make Repository\" hangs.
\"ps aux | grep git\" shows
arve 1723 100.0 0.0 2459668 3988 ?? R 2:00AM 0:31.30 git init --quiet /Users/arve/Desktop/annex/
Strange enough, if i start the app from terminal (/Applications/git-annex.app/Contents/MacOS/git-annex-webapp), the creation of repository works. Though, if I kill it and start git-annex from spotlight, the web frontend doesn't show, and \"git config --null --list\" is consuming 100% cpu.
My OSX version is 10.8.1
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.154.6.49"
subject="comment 13"
date="2012-12-01T18:50:31Z"
content="""
So it works with a controlling console, and git commands are somehow misbehaving without a controlling console. Very strange.
Any chance you can `dtrace -p` the stuck git processes to see what they're doing or what resource they're blocked on?
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawkfHTPsiAcHEEN7Xl7WxiZmYq-vX7azxFY"
nickname="Vincent"
subject="OS/X build 2012-12-12"
date="2012-12-13T00:59:51Z"
content="""
I installed this today from the .dmg.bz2, md5sum 1bb50b3ee5eda3cd7f4b4a70cdae1855 on OS/X 10.8.2
uname -a
Darwin foo 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64
I installed the app to the Applications folder.
I had chrome and firefox running, recent versions.
Double-click and it opens a new chrome window. This came up behind the existing (iconified) window. A nit, but just so you know.
The configuration part of the app is shown, so far so good.
I type in the path I want it to use (~/work/annex) and press the create button.
It hangs forever trying to access localhost:55163
$ ps aux|grep git
me 85291 100.0 0.0 2460884 4160 ?? R 11:42am 12:03.72 git init --quiet /Users/me/work/annex/
me 85233 0.0 0.3 2687204 44064 ?? S 11:42am 0:00.44 git-annex webapp -psn_0_50204638
me 85226 0.0 0.0 2433432 868 ?? S 11:42am 0:00.00 /bin/sh /Applications/git-annex.app/Contents/MacOS/git-annex-webapp -psn_0_50204638
me 85515 0.0 0.0 2432768 620 s000 S+ 11:54am 0:00.00 grep git
$ netstat -an |grep 55163
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55207 CLOSE_WAIT
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55206 CLOSE_WAIT
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55205 CLOSE_WAIT
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55201 ESTABLISHED
tcp4 0 0 127.0.0.1.55201 127.0.0.1.55163 ESTABLISHED
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55199 CLOSE_WAIT
tcp4 0 0 127.0.0.1.55163 127.0.0.1.55197 CLOSE_WAIT
tcp4 0 0 127.0.0.1.55163 *.* LISTEN
I was plugged into wired ethernet, no other interfaces up, no VPN.
I have macports but no haskell packages, which ghc returns nothing.
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawnqQyhiNXdPIWWSuu232luY5nc-h5RS8bE"
nickname="Arve"
subject="comment 14"
date="2012-12-01T22:33:21Z"
content="""
\"dtrace -p pid\" gives \"dtrace: no probes specified.\" I've tried to read man dtrace, and some online resources, dtrace is new to me. Any directions?
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawkfHTPsiAcHEEN7Xl7WxiZmYq-vX7azxFY"
nickname="Vincent"
subject="comment 15"
date="2012-12-13T01:04:44Z"
content="""
following up to #14.
dtruss -p <git --init process>
shows the same symptom as reported earlier
SYSCALL(args) = return
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
...
workq_kernreturn(0x1, 0x10F31E000, 0x0) = -1 Err#22
dtrace: 339527 drops on CPU 0
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.154.6.49"
subject="comment 15"
date="2012-12-01T22:49:54Z"
content="""
Seems the command I was thinking of is really `dtruss -p`
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawnqQyhiNXdPIWWSuu232luY5nc-h5RS8bE"
nickname="Arve"
subject="comment 16"
date="2012-12-01T22:53:29Z"
content="""
Returns alot of \"workq_kernreturn(0x1, 0x107D27000, 0x0) = -1 Err#22\" and occasionally \"dtrace: 36244 drops on CPU 1\"
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.153.8.117"
subject="comment 16"
date="2012-12-13T22:40:59Z"
content="""
Today's daily build of the OSX app has a further change that *might* help. I removed the system library and frameworks from the bundle.
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.154.6.49"
subject="comment 17"
date="2012-12-01T23:08:50Z"
content="""
Doesn't say anything to me..
Using nohup might help, or at least get us an error message to see. Edit `git-annex.app/Contents/MacOS/git-annex-webapp` and make the last line:
<pre>
nohup \"$base/runshell\" git-annex webapp \"$@\"
</pre>
It'll put a nohup.out log file in your home directory, or somewhere like that.
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawkfHTPsiAcHEEN7Xl7WxiZmYq-vX7azxFY"
nickname="Vincent"
subject="OS/X daily 2012-12-13"
date="2012-12-14T09:22:42Z"
content="""
Thanks for the update - I tried again, similar results.
same platform. installed image md5sum 1bb50b3ee5eda3cd7f4b4a70cdae1855
Procedure was the same.
- download, bunzip2, mount, drag app to Applications.
- chrome had one tab open, iconified
- double-click application icon
Chrome opens up and shows the config window. Type in the same path
after checking that the final element of the path did not already exist.
ps aux|grep git
me 89194 99.0 0.0 2460884 4160 ?? R 8:03pm 0:12.58 git init --quiet /Users/me/me/annex/
me 89245 0.2 0.0 2423356 220 s001 R+ 8:07pm 0:00.00 grep git
me 89182 0.0 0.3 2668772 44208 ?? S 8:03pm 0:00.30 git-annex webapp -psn_0_55022710
me 89177 0.0 0.0 2433432 868 ?? S 8:03pm 0:00.00 /bin/sh /Applications/git-annex.app/Contents/MacOS/git-annex-webapp -psn_0_55022710
I ran dtruss on the two processes of interest, including when I sent them kill -9 in case that showed anything of interest.
Mail me if you need that but the gist is git init was doing
workq_kernreturn(0x1, 0x1019CC000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x1019CC000, 0x0) = -1 Err#22
workq_kernreturn(0x1, 0x1019CC000, 0x0) = -1 Err#22
...
workq_kernreturn(0x1, 0x1019CC000, 0x0) = -1 Err#22
dtrace: 2006687 drops on CPU 0
workq_kernreturn(0x1, 0x1019CC000, 0x0) = -1 Err#22
and the git-annex webapp was doing stuff like
psynch_cvwait(0x7FD7F1418888, 0x2BE010002BF00, 0x600) = -1 Err#260
sigreturn(0x7FFF543DD810, 0x1E, 0x2) = 0 Err#-2
__pthread_canceled(0x0, 0x2BE010002BF00, 0x7FFF543DD8C8) = -1 Err#22
psynch_cvwait(0x7FD7F1418888, 0x2C8010002C900, 0x600) = -1 Err#260
sigreturn(0x7FFF543DD810, 0x1E, 0x2) = 0 Err#-2
__pthread_canceled(0x0, 0x2C8010002C900, 0x7FFF543DD8C8) = -1 Err#22
psynch_cvwait(0x7FD7F1418888, 0x2D0010002D100, 0x600) = -1 Err#260
sigreturn(0x7FFF543DD810, 0x1E, 0x2) = 0 Err#-2
__pthread_canceled(0x0, 0x2D0010002D100, 0x7FFF543DD8C8) = -1 Err#22
psynch_cvwait(0x7FD7F1418888, 0x2D7010002D800, 0x600) = -1 Err#260
sigreturn(0x7FFF543DD810, 0x1E, 0x10DCEDC00) = 0 Err#-2
__pthread_canceled(0x0, 0x2D7010002D800, 0x7FFF543DD8C8) = -1 Err#22
psynch_cvwait(0x7FD7F14189D8, 0x230100002400, 0x2300) = 0 0
read(0x6, \"\377\0\", 0x1000) = 1 0
setitimer(0x0, 0x116903E50, 0x0) = 0 0
write(0x7, \"\377\0\", 0x1) = 1 0
sigreturn(0x7FFF543DD810, 0x1E, 0x0) = 0 Err#-2
__pthread_canceled(0x0, 0x2BC010002BD00, 0x7FFF543DD8C8) = -1 Err#22
which may be unrelated browser event loop stuff I guess.
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawnqQyhiNXdPIWWSuu232luY5nc-h5RS8bE"
nickname="Arve"
subject="comment 18"
date="2012-12-02T00:02:51Z"
content="""
Adding nohup doesn't produce any output (that I can find; sudo find / -name nohup.out) :/
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.153.8.117"
subject="comment 18"
date="2012-12-14T20:55:12Z"
content="""
I've built the app on 10.8.2, let's hope that'll finally put this problem to rest.
Temporarily available here: <http://downloads.kitenet.net/tmp/git-annex.dmg.bz2>
(This build currently lacks XMPP support.)
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.154.2.244"
subject="comment 19"
date="2012-12-07T16:13:42Z"
content="""
This hang seems not to occur on OSX 10.7, which is the version the autobuilder is running. So this is some sort of incompatability.
So, building git-annex from source should avoid the problem. I'd like to get a version of the app built for 10.8, have not yet been able to arrange that.
"""]]

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[[!comment format=mdwn
username="https://www.google.com/accounts/o8/id?id=AItOawkfHTPsiAcHEEN7Xl7WxiZmYq-vX7azxFY"
nickname="Vincent"
subject="comment 19"
date="2012-12-16T05:27:06Z"
content="""
downloaded the 10.8.2 build, md5 9fc31ec6dcf0088d3723d1b25110f7f7.
git --init works instantaneously.
"""]]

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[[!comment format=mdwn
username="http://joeyh.name/"
ip="4.153.8.117"
subject="comment 20"
date="2012-12-17T16:23:05Z"
content="""
@Vincent OMG, it works!?!
\o/
"""]]

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[[!comment format=mdwn
username="http://wiggy.net/"
nickname="Wichert"
subject="Trying to add remote server after failed attempt blocks forever"
date="2012-11-28T21:23:54Z"
content="""
Out of curiosity I checked what would happen if I tried to add a remote server repo again after it just failed with the missing library error (see previous comment). Surprisingly the webapp is now waiting forever at the *Testing server ...* message.
"""]]