Messages in this thread | | | Date | Wed, 26 May 2010 07:27:27 -0400 (EDT) | From | Mikulas Patocka <> | Subject | Re: PCMCIA regression |
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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 > > the body of a message to majordomo@vger.kernel.org > > 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
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