I'm seeing this on 2.6.16.20 with the -4 patch, amd64 with preempt. The
OOM killer was called even though I have 1GB RAM and 4GB swap. My logs
are available at:

http://people.msoe.edu/~maciejej/patches/AMD64_reiser4_debug/20060702/oom.txt.gz

Both affected filesystems (rsync was using one filesystem, cc1 the
other) came up clean with fsck.

On Sat, 2006-07-01 at 22:08 +0200, Łukasz Mierzwa wrote:
> I'm running x86 gentoo system with / on reiser4, I'm using
> suspend-sources-2.6.16-r8 kernel with 2.6.16-4 patch. Today I run emerge
> --sync, after that I started to compile new xine-lib while browsing net,
> when xine-lib was finishing I got this errors:
> 
> kernel BUG at fs/inode.c:253!
> invalid opcode: 0000 [#1]
> PREEMPT
> Modules linked in: ndiswrapper fglrx acer_acpi nsc_ircc irda crc_ccitt
> snd_atiixp snd_ac97_codec snd_ac97_bus yenta_socket rsrc_nonstatic
> pcmcia_core tifm_7xx1 tifm_core
> CPU:    0
> EIP:    0060:[<c017bc56>]    Tainted: P      VLI
> EFLAGS: 00010206   (2.6.16-suspend2-r8 #2)
> EIP is at clear_inode+0x16/0xb0
> eax: 00000003   ebx: d5245d20   ecx: 00000000   edx: d5245df8
> esi: df2099c0   edi: c2a3a000   ebp: c2a3a000   esp: c2a3be94
> ds: 007b   es: 007b   ss: 0068
> Process emerge (pid: 9123, threadinfo=c2a3a000 task=c2a0ba70)
> Stack: <0>df2099c0 d5245d20 df2099c0 c01db519 c017a385 00000000 00000400
> d5245e28
>          d5245d20 c2a3a000 d415c114 d5245d20 c01db4e0 c017bd59 d5245d20
> dfe9b000
>                 c017b81c d415c114 c017a431 00000000 dfe9b000 df533000
> c2a3bf50 c0172d74
>                 Call Trace:
>                  [<c01db519>] reiser4_delete_inode+0x39/0xc0
>                   [<c017a385>] dput+0x25/0x170
>                    [<c01db4e0>] reiser4_delete_inode+0x0/0xc0
>                     [<c017bd59>] generic_delete_inode+0x69/0x100
>                      [<c017b81c>] iput+0x5c/0x70
>                       [<c017a431>] dput+0xd1/0x170
>                        [<c0172d74>] sys_renameat+0x1c4/0x1f0
>                         [<c0172dc7>] sys_rename+0x27/0x30
>                          [<c0102ef3>] sysenter_past_esp+0x54/0x75
>                          Code: 80 98 00 00 00 8b 40 38 eb c4 8d 74 26 00 8d
> bc 27 00 00 00 00 56 53 89 c3 83 ec 04 e8 14 b0 fe ff 8b 83 c4 00 00 00 85
> c0 74 08 <0f> 0b fd 00 ab d4 37 c0 8b 83 20 01 00 00 a8 10 75 08 0f 0b ff
>                           <4>reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
>                           reiser4[emerge(9123)]: release_unix_file
> (fs/reiser4/plugin/file/file.c:2294)[vs-44]:
>                           WARNING: out of memory?
> 
> I rebooted, remounted / read only and run fsck --fix, I had to run fsck
> --build-fs becouse of fatal corruptions, I got whole lot of errors
> referring to /usr/portage dir but fs is now ok.
-- 
Jake Maciejewski <[EMAIL PROTECTED]>

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