* Re: [Bugme-new] [Bug 6579] New: Kernel Oops, IRDA stack related
[not found] <200605181710.k4IHA3PH021040@fire-2.osdl.org>
@ 2006-05-18 18:41 ` Andrew Morton
0 siblings, 0 replies; only message in thread
From: Andrew Morton @ 2006-05-18 18:41 UTC (permalink / raw)
To: bugme-daemon; +Cc: netdev, Samuel Ortiz, Christoph Hellwig, zilvinas
bugme-daemon@bugzilla.kernel.org wrote:
>
> http://bugzilla.kernel.org/show_bug.cgi?id=6579
>
> Summary: Kernel Oops, IRDA stack related
> Kernel Version: v2.6.16.16 + squashfs v3.0 patch
> Status: NEW
> Severity: normal
> Owner: drivers_other@kernel-bugs.osdl.org
> Submitter: zilvinas@gemtek.lt
>
>
> Most recent kernel where this bug did not occur:
> v2.6.16.16 - haven't tried earlier versions. Just now started using IRDA for
> phone management.
>
> Distribution:
> Debian Unstable/Uptodate. Kernel is vanilla v2.6.16.16 + squashfs 3.0 patch
> applied. Otherwise clean tree.
>
> Hardware Environment:
> Evo N800v,
> Software Environment:
> Linux huh 2.6.16.16-evo #1 Fri May 12 12:17:14 EEST 2006 i686 GNU/Linux
>
> Gnu C 4.0.4
> Gnu make 3.81
> binutils 2.16.91
> util-linux 2.12r
> mount 2.12r
> module-init-tools 3.2.2
> e2fsprogs 1.39-WIP
> reiserfsprogs 3.6.19
> xfsprogs 2.7.16
> pcmcia-cs 3.2.8
> nfs-utils 1.0.7
> Linux C Library 2.3.6
> Dynamic linker (ldd) 2.3.6
> Procps 3.2.6
> Net-tools 1.60
> Console-tools 0.2.3
> Sh-utils 5.94
> udev 092
> Modules Loaded option radeon drm nfsd lockd sunrpc ipv6 deflate
> zlib_deflate zlib_inflate twofish serpent aes blowfish des sha256 sha1 md5
> crypto_null dm_mod irnet ppp_generic slhc irlan ircomm_tty ircomm pl2303
> usbserial pcmcia firmware_class snd_intel8x0 snd_ac97_codec snd_ac97_bus
> snd_pcm_oss snd_mixer_oss irtty_sir sir_dev pcspkr snd_pcm snd_timer irda
> 8250_pnp ohci_hcd ide_cd crc_ccitt floppy ehci_hcd 8250 serial_core yenta_socket
> cdrom snd rsrc_nonstatic soundcore pcmcia_core snd_page_alloc intel_agp agpgart
>
> Problem Description:
>
> Recently I've started using IRDA, to manage phone/calendar & co on Nokia 6310
> phone. For this task I am using IRDA and xgnokii management software. Sometimes
> for no reason I am getting oopses at random addresses. System is not locking up
> or so. It always prints oops followed by messages :
>
> May 14 00:40:52 huh kernel: <1>Fixing recursive fault but reboot is needed!
>
> After reboot it takes again some time - ooops is reported at different location
> (mostly random, but backtrace is same).
>
> Steps to reproduce:
> It is quite simple, attempt to download phonebook, calendar, then attempt to
> upload. Sometimes it happens during logo download/upload.
>
> Oops will be added in the next comments.
>
It's hitting list_head poisoning in
irda_release->sock_def_wakeup->__wake_up_common.
Appears to be a post-2.6.16 regression.
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