From: "Justin P. Mattock" <justinmattock@gmail.com>
To: Mikulas Patocka <mpatocka@redhat.com>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>,
linux-kernel@vger.kernel.org
Subject: Re: PCMCIA regression
Date: Wed, 26 May 2010 06:29:38 -0700 [thread overview]
Message-ID: <4BFD2242.4050409@gmail.com> (raw)
In-Reply-To: <Pine.LNX.4.64.1005260726130.28795@hs20-bc2-1.build.redhat.com>
On 05/26/2010 04:27 AM, Mikulas Patocka wrote:
>
> On Wed, 26 May 2010, Justin P. Mattock wrote:
>
>
>> On 05/25/2010 01:25 PM, Mikulas Patocka wrote:
>>
>>> Hi
>>>
>>> The commit a8408c17d0038b76a83affb1b56dc18fa1e7ed86 in Linux 2.6.34-rc6
>>> broke pcmcia for me. I use 3c574 network card in yenta socket on Armada
>>> 7400 laptop. My distribution is Debian lenny.
>>>
>>> Reverting the test for "s->functions" in pccard_validate_cis makes the
>>> network card work again.
>>>
>>> Mikulas
>>>
>>> May 20 14:17:21 gerlinda vmunix: ------------[ cut here ]------------
>>> May 20 14:17:21 gerlinda vmunix: WARNING: at drivers/pcmcia/cistpl.c:1488
>>> pccard_validate_cis+0x287/0x2d0 [pcmcia]()
>>> May 20 14:17:21 gerlinda vmunix: Modules linked in: 3c574_cs ohci_hcd
>>> pcmcia rtc_cmos crc32 ide_cd_mod rtc_core usbcore rtc_lib yenta_socket
>>> cdrom psmouse pcspkr rsrc_nonstatic nls_base pcmcia_core unix
>>> May 20 14:17:21 gerlinda vmunix: Pid: 1486, comm: pccardd Not tainted
>>> 2.6.34-fast #15
>>> May 20 14:17:21 gerlinda vmunix: Call Trace:
>>> May 20 14:17:21 gerlinda vmunix: [<cc95cc57>] ?
>>> pccard_validate_cis+0x287/0x2d0 [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<cc95cc57>] ?
>>> pccard_validate_cis+0x287/0x2d0 [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<c10207d6>] ?
>>> warn_slowpath_common+0x76/0xd0 May 20 14:17:21 gerlinda vmunix:
>>> [<cc95cc57>] ? pccard_validate_cis+0x287/0x2d0 [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<c1020843>] ?
>>> warn_slowpath_null+0x13/0x20
>>> May 20 14:17:21 gerlinda vmunix: [<cc95cc57>] ?
>>> pccard_validate_cis+0x287/0x2d0 [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<cc83517a>] ?
>>> pcmcia_nonstatic_validate_mem+0xda/0x180 [rsrc_nonstatic]
>>> May 20 14:17:21 gerlinda vmunix: [<c10ce0af>] ?
>>> sysfs_addrm_finish+0x7f/0xb0
>>> May 20 14:17:21 gerlinda vmunix: [<cc9587c2>] ? pcmcia_card_add+0x72/0xf0
>>> [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<c10f39e0>] ? kobject_release+0x0/0xa0
>>> May 20 14:17:21 gerlinda vmunix: [<c10f44c9>] ? kref_put+0x29/0x60
>>> May 20 14:17:21 gerlinda vmunix: [<cc9577cc>] ?
>>> pcmcia_card_remove+0x8c/0xa0 [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<cc958a24>] ? pcmcia_requery+0x74/0x130
>>> [pcmcia]
>>> May 20 14:17:21 gerlinda vmunix: [<c101af4e>] ? set_next_entity+0x2e/0x70
>>> May 20 14:17:21 gerlinda vmunix: [<c101c500>] ?
>>> do_sched_setscheduler+0x90/0xa0May 20 14:17:21 gerlinda vmunix:
>>> [<c11c0883>] ? schedule+0x203/0x3c0
>>> May 20 14:17:21 gerlinda vmunix: [<cc818109>] ? pccardd+0x219/0x470
>>> [pcmcia_core]
>>> May 20 14:17:21 gerlinda vmunix: [<c11c095a>] ? schedule+0x2da/0x3c0
>>> May 20 14:17:21 gerlinda vmunix: [<cc817ef0>] ? pccardd+0x0/0x470
>>> [pcmcia_core]May 20 14:17:21 gerlinda vmunix: [<c1035124>] ?
>>> kthread+0x74/0x80
>>> May 20 14:17:21 gerlinda vmunix: [<c10350b0>] ? kthread+0x0/0x80
>>> May 20 14:17:21 gerlinda vmunix: [<c10030f6>] ?
>>> kernel_thread_helper+0x6/0x10
>>> May 20 14:17:21 gerlinda vmunix: ---[ end trace 256ec3e16d1d0f46 ]---
>>>
>>>
>>>
>>> --
>>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
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>>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>>> Please read the FAQ at http://www.tux.org/lkml/
>>>
>>>
>>>
>> maybe this is similar:
>>
>> https://bugzilla.kernel.org/show_bug.cgi?id=16015
>>
>> Justin P. Mattock
>>
> No, it's different. The bug that I have is a code logic error, the
> function pccard_validate_cis is called when it shouldn't be.
>
> Mikulas
>
>
ahh!! I see.
Justin P. Mattock
next prev parent reply other threads:[~2010-05-26 13:29 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-25 20:25 PCMCIA regression Mikulas Patocka
2010-05-26 7:14 ` Justin P. Mattock
2010-05-26 11:27 ` Mikulas Patocka
2010-05-26 13:29 ` Justin P. Mattock [this message]
2010-05-26 11:35 ` Dominik Brodowski
[not found] ` <20100602143822.GA11506@isilmar-3.linta.de>
2010-06-14 17:41 ` Another " Mikulas Patocka
2010-06-19 12:36 ` Dominik Brodowski
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