From: "Randy.Dunlap" <rddunlap@osdl.org>
To: <szaka@sienet.hu>
Cc: <rddunlap@osdl.org>, <aia21@cantab.net>,
<linux-kernel@vger.kernel.org>,
<linux-ntfs-dev@lists.sourceforge.net>
Subject: Re: [Linux-NTFS-Dev] ntfs OOPS (2.5.63)
Date: Sun, 9 Mar 2003 20:16:35 -0800 (PST) [thread overview]
Message-ID: <32835.4.64.238.61.1047269795.squirrel@www.osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.30.0303081613070.2790-100000@divine.city.tvnet.hu>
>
> On Sat, 8 Mar 2003, Szakacsits Szabolcs wrote:
>>
>> EFLAGS: 00010282
>> eax: f6c0f080 ebx: 0000416d ecx: 00010282 edx: f6c0f0f8
>> esi: c040b078 edi: f6c0f0f8 ebp: f6dd1dbc esp: f6dd1db4
>> ds: 007b es: 007b ss: 0068
>>
>> 3c0: b9 06 00 00 00 mov $0x6,%ecx
>> ... not important ...
>> 3cc: 89 d7 mov %edx,%edi
>> 3ce: 89 55 f4 mov %edx,0xfffffff4(%ebp) 3d1:
>> f3 a5 repz movsl %ds:(%esi),%es:(%edi) 3d3: 8d
>> 50 78 lea 0x78(%eax),%edx
>> 3d6: 8b 4d f4 mov 0xfffffff4(%ebp),%ecx 3d9:
>> 89 51 18 mov %edx,0x18(%ecx) ## OOPS ##
>>
>> So %ecx should be %edi-24 = f6c0f0e0, instead it's EFLAGS. Oops [indeed].
>> %ebp value is correct, I checked. So it seems a hardware, strong radiation
>> or an interrupt that didn't restore ecx.
>
> Actually the "interrupt" did a pushfl and overwrote 0xfffffff4(%ebp). esp =
> 0xfffffff4(%ebp). For kernel code the compiler shouldn't have generated the
> above code.
>
> Szaka
Hi Szaka,
Should I just close this bugzilla entry as invalid or not an NTFS problem?
I don't mind doing that.
Thanks,
~Randy
next prev parent reply other threads:[~2003-03-10 4:06 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-02 1:38 Randy.Dunlap
2003-03-04 14:51 ` [Linux-NTFS-Dev] " Szakacsits Szabolcs
2003-03-05 19:09 ` Anton Altaparmakov
2003-03-06 6:19 ` Randy.Dunlap
2003-03-06 6:28 ` Szakacsits Szabolcs
2003-03-06 6:42 ` Randy.Dunlap
2003-03-06 12:32 ` Anton Altaparmakov
2003-03-06 14:34 ` Szakacsits Szabolcs
2003-03-06 14:55 ` Anton Altaparmakov
2003-03-06 19:39 ` Randy.Dunlap
2003-03-06 19:41 ` Szakacsits Szabolcs
2003-03-06 20:15 ` Szakacsits Szabolcs
2003-03-06 20:36 ` Randy.Dunlap
2003-03-06 21:46 ` Oops counter (was Re: ntfs OOPS (2.5.63)) Szakacsits Szabolcs
2003-03-07 7:50 ` [Linux-NTFS-Dev] ntfs OOPS (2.5.63) Randy.Dunlap
2003-03-07 7:52 ` Szakacsits Szabolcs
2003-03-07 17:17 ` Randy.Dunlap
2003-03-07 17:56 ` Szakacsits Szabolcs
2003-03-07 18:08 ` Randy.Dunlap
2003-03-08 13:24 ` Szakacsits Szabolcs
2003-03-08 15:47 ` Szakacsits Szabolcs
2003-03-10 4:16 ` Randy.Dunlap [this message]
2003-03-10 7:22 ` 2.5.63 accesses below %esp (was: Re: ntfs OOPS (2.5.63)) Szakacsits Szabolcs
2003-03-11 17:01 ` Alan Cox
2003-03-11 16:29 ` Szakacsits Szabolcs
2003-03-12 1:09 ` Alan Cox
2003-03-13 18:02 ` Zach Brown
2003-03-12 0:39 ` Linus Torvalds
2003-03-12 6:07 ` Szakacsits Szabolcs
2003-03-12 7:52 ` Richard Henderson
2003-03-12 8:02 ` Szakacsits Szabolcs
2003-03-12 8:17 ` Richard Henderson
2003-03-12 8:45 ` Szakacsits Szabolcs
2003-03-12 9:17 ` Szakacsits Szabolcs
2003-03-12 15:28 ` Szakacsits Szabolcs
2003-03-12 15:38 ` Linus Torvalds
2003-03-12 23:14 ` Bill Davidsen
2003-03-12 10:19 ` Arjan van de Ven
2003-03-12 15:20 ` Linus Torvalds
2003-03-12 15:24 ` Arjan van de Ven
2003-03-12 15:35 ` Szakacsits Szabolcs
2003-03-12 15:43 ` Arjan van de Ven
2003-03-12 15:47 ` Linus Torvalds
2003-03-12 16:38 ` Randy.Dunlap
2003-03-12 16:50 ` Randy.Dunlap
2003-03-12 18:25 ` Szakacsits Szabolcs
2003-03-12 18:33 ` Linus Torvalds
2003-03-12 21:54 ` Szakacsits Szabolcs
2003-03-12 22:18 ` Linus Torvalds
2003-03-12 22:28 ` Szakacsits Szabolcs
2003-03-13 1:07 ` Linus Torvalds
2003-03-14 8:04 ` Szakacsits Szabolcs
2003-03-14 10:00 ` Helge Hafting
2003-03-14 11:02 ` Szakacsits Szabolcs
2003-03-13 21:07 ` Horst von Brand
2003-03-13 23:24 ` Linus Torvalds
2003-03-14 1:08 ` Jonathan Lundell
2003-03-14 4:29 ` Randy.Dunlap
2003-03-14 6:26 ` Jonathan Lundell
2003-03-15 18:24 ` Horst von Brand
2003-03-15 19:47 ` Randy.Dunlap
2003-03-12 21:13 ` Horst von Brand
2003-03-12 22:03 ` Szakacsits Szabolcs
2003-03-13 21:04 ` Horst von Brand
2003-03-14 7:14 ` Denis Vlasenko
2003-03-14 12:16 ` Backward disassembling (was: Re: 2.5.63 accesses below %esp) Szakacsits Szabolcs
2003-03-14 16:53 ` Jonathan Lundell
2003-03-15 18:34 ` 2.5.63 accesses below %esp (was: Re: ntfs OOPS (2.5.63)) Horst von Brand
2003-03-17 6:56 ` Denis Vlasenko
2003-03-17 21:43 ` Horst von Brand
2003-03-18 3:28 ` Keith Owens
2003-03-18 7:13 ` Hugh Dickins
2003-03-20 10:48 ` Keith Owens
2003-03-20 11:04 ` Hugh Dickins
2003-03-18 19:44 ` Szakacsits Szabolcs
2003-03-18 6:05 ` Denis Vlasenko
2003-03-18 6:35 ` John Alvord
2003-03-14 18:01 ` Olaf Titz
2003-03-14 18:56 ` Richard B. Johnson
2003-03-12 23:32 ` [PATCH] OOPS counters Randy.Dunlap
2003-03-06 12:27 ` [Linux-NTFS-Dev] ntfs OOPS (2.5.63) Anton Altaparmakov
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