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From: Moritz M <mailinglist@moritzmueller.ee>
To: ronnie sahlberg <ronniesahlberg@gmail.com>
Cc: linux-cifs <linux-cifs@vger.kernel.org>
Subject: Re: Possible timeout problem when opening a file twice on a SMB mount
Date: Tue, 24 Sep 2019 21:33:00 +0200	[thread overview]
Message-ID: <00568300f4dcc0bc9295bc4adf5791c9@moritzmueller.ee> (raw)
In-Reply-To: <CAN05THR5FE80VsnbKfpBzvt+g5jPu3rtiOqWkzU5yKoKUkhkiA@mail.gmail.com>



Am 2019-09-24 20:11, schrieb ronnie sahlberg:
> That pcap shows a problem with the lease break.
> 
> I just tried your python reproducer with the current cifs upstream
> kernel and the problem does not manifest.
> There were oplock related fixes in the cifs.ko module a while ago that
> might have fixed the problem you see.
> 
> Which kernel version are you using ?

5.1.21-1-MANJARO with mount.cifs version: 6.8

Samba on the server side is version 4.4.16

> 
> 
> On Tue, Sep 24, 2019 at 10:53 AM Moritz M 
> <mailinglist@moritzmueller.ee> wrote:
>> 
>> Hi Pavel,
>> >
>> >
>> > Could you please enable debugging logging
>> > (https://wiki.samba.org/index.php/LinuxCIFS_troubleshooting#Enabling_Debugging),
>> > reproduce the problem and send us the kernel logs? A network capture
>> > of a repro could also be useful
>> > (https://wiki.samba.org/index.php/LinuxCIFS_troubleshooting#Wire_Captures).
>> 
>> see the debug output and the pcap file attached.
>> 
>> Best regards
>> Moritz
>> 

      parent reply	other threads:[~2019-09-24 19:33 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-20 10:57 Possible timeout problem when opening a file twice on a SMB mount Moritz M
2019-09-20 23:26 ` Pavel Shilovsky
2019-09-23 14:04   ` Moritz M
2019-09-24 18:11     ` ronnie sahlberg
2019-09-24 19:05       ` Pavel Shilovsky
2019-09-24 21:06         ` Pavel Shilovsky
2019-09-25 19:23           ` Moritz M
2019-09-25 20:54             ` Pavel Shilovsky
2019-09-26 10:53               ` Moritz M
2019-09-26 18:58                 ` Pavel Shilovsky
2019-10-30 13:26                   ` Moritz M
2019-10-30 21:51                     ` Pavel Shilovsky
2019-10-31  9:20                       ` Moritz M
2019-10-31 21:01                         ` Pavel Shilovsky
2019-09-24 19:33       ` Moritz M [this message]

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