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Posted to users@subversion.apache.org by Luca Baraldi <lu...@gmail.com> on 2017/11/26 22:03:11 UTC
Bug - svn hangs
Hello, I am experiencing a problem for which I cannot see solution nor
better way to investigate my case than writing to you.
I am a java developer so I may not know low level details, but if
instructed I may provide them.
Client: Ubuntu 17.10, svn version is 1.9.7 (r1800392) - official repository
Server: CentOs running collabnet svnserve 1.8.0
I started working ok with some 5 repository, but suddenly (after weeks)
happens that two of them gets "blocked", I mean, svn ls or update
commands hangs indefinitely without prompting any kind of message. What
is really strange is that is happening only on some subdirectories on
that repositories, and if I try with other pc (ie Windows with
TortoiseSvn), everything seems all right. I was not able to obtain any
useful info nor logs on server, I think it is definitively a client
problem but no idea where to look for more infos.
I am blocked by this problem and cannot go on working with my pc.
Thanks for your help!
Luca
--
Luca /--Sent from my Pigeon Post/
Re: Bug - svn hangs
Posted by Luca Baraldi <lu...@gmail.com>.
Hello, it finally seems to solve the problem an upgrade of kernel
version to 4.13.0-19-generic
At last!
Thanks to everyone
On 02/12/2017 13:26, Luca Baraldi wrote:
> ll /proc/4830/fd/3
> lrwx------ 1 luca luca 64 dic 2 13:24 /proc/4830/fd/3 -> socket:[362320]
>
> On 02/12/2017 13:12, Matt Simmons wrote:
>> What is /proc/<PID>/fd/3 linked to?
>>
>> On Sat, Dec 2, 2017 at 3:54 AM Luca Baraldi <luca.baraldi@gmail.com
>> <ma...@gmail.com>> wrote:
>>
>> Thanks Andreas.
>>
>> I just tried but my skills fall short on system calls.
>>
>> Seems it is blocked on the middle of a read() line, even the line
>> seems half printed in the log...
>>
>> The line which would go as
>>
>> read(3, "( success ( ( ) 0: ) ) ( success"..., 16384) = 377
>>
>> In the bad case is
>>
>> read(3,
>>
>> And stayed there until I kill process...
>>
>> I can send you a goodTest and a badTest, outputted from strace.
>> Both are "svn ls" of the same repository but different folders
>> (good one is a parent folder of the bad one).
>>
>> Can you see something more?
>>
>> Thanks!
>>
>> Luca
>>
>>
>>
>> On 27/11/2017 10:16, Andreas Mohr wrote:
>>> On Sun, Nov 26, 2017 at 11:03:11PM +0100, Luca Baraldi wrote:
>>>> I am blocked by this problem and cannot go on working with my pc.
>>> As an initial quick emergency hint by an outside person,
>>> try using strace/ltrace to figure out more context info
>>> (i.e., *why* it might be hanging).
>>>
>>> Good luck!
>>>
>>> Andreas Mohr
>>
>> --
>> Luca /--Sent from my Pigeon Post/
>>
>> --
>> "Today, vegetables... Tomorrow, the world!"
>
> --
> Luca /--Sent from my Pigeon Post/
--
Luca /--Sent from my Pigeon Post/
Re: Bug - svn hangs
Posted by Luca Baraldi <lu...@gmail.com>.
ll /proc/4830/fd/3
lrwx------ 1 luca luca 64 dic 2 13:24 /proc/4830/fd/3 -> socket:[362320]
On 02/12/2017 13:12, Matt Simmons wrote:
> What is /proc/<PID>/fd/3 linked to?
>
> On Sat, Dec 2, 2017 at 3:54 AM Luca Baraldi <luca.baraldi@gmail.com
> <ma...@gmail.com>> wrote:
>
> Thanks Andreas.
>
> I just tried but my skills fall short on system calls.
>
> Seems it is blocked on the middle of a read() line, even the line
> seems half printed in the log...
>
> The line which would go as
>
> read(3, "( success ( ( ) 0: ) ) ( success"..., 16384) = 377
>
> In the bad case is
>
> read(3,
>
> And stayed there until I kill process...
>
> I can send you a goodTest and a badTest, outputted from strace.
> Both are "svn ls" of the same repository but different folders
> (good one is a parent folder of the bad one).
>
> Can you see something more?
>
> Thanks!
>
> Luca
>
>
>
> On 27/11/2017 10:16, Andreas Mohr wrote:
>> On Sun, Nov 26, 2017 at 11:03:11PM +0100, Luca Baraldi wrote:
>>> I am blocked by this problem and cannot go on working with my pc.
>> As an initial quick emergency hint by an outside person,
>> try using strace/ltrace to figure out more context info
>> (i.e., *why* it might be hanging).
>>
>> Good luck!
>>
>> Andreas Mohr
>
> --
> Luca /--Sent from my Pigeon Post/
>
> --
> "Today, vegetables... Tomorrow, the world!"
--
Luca /--Sent from my Pigeon Post/
Re: Bug - svn hangs
Posted by Matt Simmons <ba...@gmail.com>.
What is /proc/<PID>/fd/3 linked to?
On Sat, Dec 2, 2017 at 3:54 AM Luca Baraldi <lu...@gmail.com> wrote:
> Thanks Andreas.
>
> I just tried but my skills fall short on system calls.
>
> Seems it is blocked on the middle of a read() line, even the line seems
> half printed in the log...
>
> The line which would go as
>
> read(3, "( success ( ( ) 0: ) ) ( success"..., 16384) = 377
>
> In the bad case is
>
> read(3,
>
> And stayed there until I kill process...
>
> I can send you a goodTest and a badTest, outputted from strace. Both are
> "svn ls" of the same repository but different folders (good one is a parent
> folder of the bad one).
>
> Can you see something more?
>
> Thanks!
>
> Luca
>
>
>
> On 27/11/2017 10:16, Andreas Mohr wrote:
>
> On Sun, Nov 26, 2017 at 11:03:11PM +0100, Luca Baraldi wrote:
>
> I am blocked by this problem and cannot go on working with my pc.
>
> As an initial quick emergency hint by an outside person,
> try using strace/ltrace to figure out more context info
> (i.e., *why* it might be hanging).
>
> Good luck!
>
> Andreas Mohr
>
>
> --
> Luca *--Sent from my Pigeon Post*
>
--
"Today, vegetables... Tomorrow, the world!"
Re: Bug - svn hangs
Posted by Luca Baraldi <lu...@gmail.com>.
Thanks Andreas.
I just tried but my skills fall short on system calls.
Seems it is blocked on the middle of a read() line, even the line seems
half printed in the log...
The line which would go as
read(3, "( success ( ( ) 0: ) ) ( success"..., 16384) = 377
In the bad case is
read(3,
And stayed there until I kill process...
I can send you a goodTest and a badTest, outputted from strace. Both are
"svn ls" of the same repository but different folders (good one is a
parent folder of the bad one).
Can you see something more?
Thanks!
Luca
On 27/11/2017 10:16, Andreas Mohr wrote:
> On Sun, Nov 26, 2017 at 11:03:11PM +0100, Luca Baraldi wrote:
>> I am blocked by this problem and cannot go on working with my pc.
> As an initial quick emergency hint by an outside person,
> try using strace/ltrace to figure out more context info
> (i.e., *why* it might be hanging).
>
> Good luck!
>
> Andreas Mohr
--
Luca /--Sent from my Pigeon Post/
Re: Bug - svn hangs
Posted by Andreas Mohr <an...@lisas.de>.
On Sun, Nov 26, 2017 at 11:03:11PM +0100, Luca Baraldi wrote:
> I am blocked by this problem and cannot go on working with my pc.
As an initial quick emergency hint by an outside person,
try using strace/ltrace to figure out more context info
(i.e., *why* it might be hanging).
Good luck!
Andreas Mohr