From: Paul Jackson <pj@sgi.com>
To: Paul Jackson <pj@sgi.com>
Cc: akpm@osdl.org, ebiederm@xmission.com, linux-kernel@vger.kernel.org
Subject: Re: + proc-dont-lock-task_structs-indefinitely-cpuset-fix-2.patch added to -mm tree
Date: Tue, 28 Feb 2006 20:10:40 -0800 [thread overview]
Message-ID: <20060228201040.34a1e8f5.pj@sgi.com> (raw)
In-Reply-To: <20060228194525.0faebaaa.pj@sgi.com>
With these three patches:
proc-dont-lock-task_structs-indefinitely.patch
proc-dont-lock-task_structs-indefinitely-git-nfs-fix.patch
proc-dont-lock-task_structs-indefinitely-cpuset-fix.patch
the command:
/bin/fuser -n tcp 5553
kills my kernel very quickly. This latest time it died with
the swap command failure I mentioned before. And this command
shows the permission problem (2) that I reported to Eric.
The full output, from command entry to death, is as
follows. The second '#', near the end, is my shell
prompt returning to me, microseconds before death.
# /bin/fuser -n tcp 5553
Cannot stat file /proc/1675/fd/3: Permission denied
Cannot stat file /proc/1675/fd/4: Permission denied
Cannot stat file /proc/1675/fd/5: Permission denied
Cannot stat file /proc/1675/fd/6: Permission denied
Cannot stat file /proc/1675/fd/7: Permission denied
Cannot stat file /proc/2852/fd/6: Permission denied
Cannot stat file /proc/2852/fd/7: Permission denied
Cannot stat file /proc/2853/fd/6: Permission denied
Cannot stat file /proc/2853/fd/7: Permission denied
Cannot stat file /proc/2854/fd/6: Permission denied
Cannot stat file /proc/2854/fd/7: Permission denied
Cannot stat file /proc/2855/fd/6: Permission denied
Cannot stat file /proc/2855/fd/7: Permission denied
Cannot stat file /proc/2866/fd/0: Permission denied
Cannot stat file /proc/2866/fd/1: Permission denied
Cannot stat file /proc/2867/fd/0: Permission denied
Cannot stat file /proc/2867/fd/1: Permission denied
Cannot stat file /proc/2868/fd/0: Permission denied
Cannot stat file /proc/2868/fd/1: Permission denied
Cannot stat file /proc/2869/fd/0: Permission denied
Cannot stat file /proc/2869/fd/1: Permission denied
Cannot stat file /proc/2897/fd/3: Permission denied
Cannot stat file /proc/2902/fd/4: Permission denied
Cannot stat file /proc/2911/fd/3: Permission denied
Cannot stat file /proc/2914/fd/1: Permission denied
Cannot stat file /proc/2921/fd/3: Permission denied
Cannot stat file /proc/2921/fd/5: Permission denied
Cannot stat file /proc/2921/fd/6: Permission denied
Cannot stat file /proc/3512/fd/3: Permission denied
Cannot stat file /proc/3512/fd/4: Permission denied
Cannot stat file /proc/3512/fd/6: Permission denied
Cannot stat file /proc/3512/fd/7: Permission denied
Cannot stat file /proc/3537/fd/3: Permission denied
Cannot stat file /proc/3537/fd/4: Permission denied
Cannot stat file /proc/3645/fd/3: Permission denied
Cannot stat file /proc/3676/fd/4: Permission denied
Cannot stat file /proc/3676/fd/5: Permission denied
Cannot stat file /proc/3676/fd/7: Permission denied
Cannot stat file /proc/3680/fd/0: Permission denied
Cannot stat file /proc/3680/fd/2: Permission denied
Cannot stat file /proc/3680/fd/3: Permission denied
Cannot stat file /proc/3680/fd/4: Permission denied
Cannot stat file /proc/3700/fd/3: Permission denied
Cannot stat file /proc/3735/fd/1: Permission denied
Cannot stat file /proc/3735/fd/2: Permission denied
Cannot stat file /proc/3735/fd/4: Permission denied
Cannot stat file /proc/3735/fd/5: Permission denied
Cannot stat file /proc/3735/fd/7: Permission denied
Cannot stat file /proc/3946/fd/3: Permission denied
Cannot stat file /proc/3946/fd/4: Permission denied
Cannot stat file /proc/3946/fd/5: Permission denied
Cannot stat file /proc/3946/fd/6: Permission denied
Cannot stat file /proc/3948/fd/3: Permission denied
Cannot stat file /proc/3948/fd/4: Permission denied
Cannot stat file /proc/3948/fd/5: Permission denied
Cannot stat file /proc/3948/fd/7: Permission denied
Cannot stat file /proc/3948/fd/8: Permission denied
Cannot stat file /proc/3948/fd/9: Permission denied
Cannot stat file /proc/3948/fd/10: Permission denied
Cannot stat file /proc/3948/fd/11: Permission denied
Cannot stat file /proc/3948/fd/12: Permission denied
Cannot stat file /proc/3948/fd/13: Permission denied
Cannot stat file /proc/3975/fd/0: Permission denied
Cannot stat file /proc/3984/fd/9: Permission denied
Cannot stat file /proc/3984/fd/10: Permission denied
Cannot stat file /proc/4020/fd/4: Permission denied
# swapper[0]: bugcheck! 0 [1]
Modules linked in:
Pid: 0, CPU 3, comm: swapper
psr : 0000101008026038 ifs : 8000000000000288 ip : [<a000000100106a10>] Not tainted
--
I won't rest till it's the best ...
Programmer, Linux Scalability
Paul Jackson <pj@sgi.com> 1.925.600.0401
next prev parent reply other threads:[~2006-03-01 4:10 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <200603010120.k211KqVP009559@shell0.pdx.osdl.net>
2006-03-01 2:18 ` + proc-dont-lock-task_structs-indefinitely-cpuset-fix-2.patch added to -mm tree Paul Jackson
2006-03-01 2:36 ` Andrew Morton
2006-03-01 3:45 ` Paul Jackson
2006-03-01 4:10 ` Paul Jackson [this message]
2006-03-01 5:05 ` Eric W. Biederman
2006-03-01 5:25 ` Paul Jackson
2006-03-01 6:11 ` Eric W. Biederman
2006-03-01 6:15 ` Eric W. Biederman
2006-03-01 7:20 ` [PATCH] proc: Reference couting fix Eric W. Biederman
2006-03-01 7:26 ` [PATCH] proc: task_mmu bug fix Eric W. Biederman
2006-03-01 7:46 ` Andrew Morton
2006-03-01 12:49 ` Eric W. Biederman
2006-03-01 13:14 ` Hugh Dickins
2006-03-01 13:15 ` Rafael J. Wysocki
2006-03-01 18:33 ` Paul Jackson
2006-03-01 7:48 ` + proc-dont-lock-task_structs-indefinitely-cpuset-fix-2.patch added to -mm tree Paul Jackson
2006-03-01 8:26 ` Andrew Morton
2006-03-01 8:39 ` Paul Jackson
2006-03-01 9:53 ` Paul Jackson
2006-03-01 10:02 ` Andrew Morton
2006-03-01 10:14 ` Paul Jackson
2006-03-01 10:11 ` Paul Jackson
2006-03-01 10:31 ` Paul Jackson
2006-03-01 19:21 ` Greg KH
2006-03-01 20:58 ` Paul Jackson
2006-03-01 21:30 ` Greg KH
2006-03-01 22:26 ` Andrew Morton
2006-03-01 22:50 ` Greg KH
2006-03-01 23:20 ` Paul Jackson
2006-03-01 23:40 ` Andrew Morton
2006-03-02 0:10 ` Paul Jackson
2006-03-02 0:35 ` Paul Jackson
2006-03-01 23:10 ` Paul Jackson
2006-03-01 23:40 ` Paul Jackson
2006-03-02 4:20 ` Andrew Morton
2006-03-02 6:14 ` Paul Jackson
2006-03-02 7:42 ` Andrew Morton
2006-03-02 19:12 ` Paul Jackson
2006-03-02 21:52 ` Andrew Morton
2006-03-03 6:33 ` Paul Jackson
2006-03-03 6:44 ` Andrew Morton
2006-03-01 4:31 ` Eric W. Biederman
2006-03-01 4:58 ` Paul Jackson
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