From: David Woodhouse <dwmw2@infradead.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>,
marcel@holtmann.org, Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
reiserfs-devel@vger.kernel.org,
"Vladimir V. Saveliev" <vs@namesys.com>,
Randy Dunlap <randy.dunlap@oracle.com>,
linux-ide@vger.kernel.org, David Chinner <dgc@sgi.com>,
sparclinux@vger.kernel.org, David Miller <davem@davemloft.net>,
Mikael Pettersson <mikpe@it.uu.se>,
Mark Fortescue <mark@mtfhpc.demon.co.uk>,
William Lee Irwin III <wli@holomorphy.com>,
greg@kroah.com
Subject: Re: [1/2] 2.6.22-rc7: known regressions
Date: Thu, 05 Jul 2007 15:31:27 -0400 [thread overview]
Message-ID: <1183663888.2756.19.camel@shinybook.infradead.org> (raw)
In-Reply-To: <1183661171.2756.13.camel@shinybook.infradead.org>
On Thu, 2007-07-05 at 14:46 -0400, David Woodhouse wrote:
> Oh, I suck. I failed to noticed that it had oopsed earlier, in slab
> debugging. I shall look at my 'obviously correct' slab patch a little
> harder, now that I'm not distracted by the fireworks.
Hm, it's not something new. It's an oops I saw occasionally in 2.6.21-rc
too, whenever we had CONFIG_SYSFS_DEPRECATED set.
Unable to handle kernel paging request for data at address 0x6b6b6b6b
Faulting instruction address: 0xc001870c
Oops: Kernel access of bad area, sig: 11 [#1]
PowerMac
Modules linked in: radeon(U) drm(U) hidp(U) hci_usb(U) rfcomm(U) l2cap(U) bluetooth(U) ipv6(U) nls_utf8(U) hfsplus(U) dm_mirror(U) dm_mod(U) therm_adt746x(U) parport_pc(U) lp(U) parport(U) loop(U) snd_aoa_i2sbus(U) snd_powermac(U) snd_seq_dummy(U) snd_seq_oss(U) snd_seq_midi_event(U) snd_seq(U) ide_cd(U) cdrom(U) snd_seq_device(U) pmac_zilog(U) snd_pcm_oss(U) snd_mixer_oss(U) snd_pcm(U) snd_timer(U) snd_page_alloc(U) snd(U) soundcore(U) snd_aoa_soundbus(U) firewire_ohci(U) firewire_core(U) crc_itu_t(U) sungem(U) sungem_phy(U) bcm43xx(U) ieee80211softmac(U) ieee80211(U) ieee80211_crypt(U) ext3(U) jbd(U) mbcache(U) ehci_hcd(U) ohci_hcd(U) uhci_hcd(U)
NIP: c001870c LR: c0134fec CTR: c01d5078
REGS: eed5bdc0 TRAP: 0300 Not tainted (2.6.22-0.9.rc7.git3.fc8)
MSR: 00009032 <EE,ME,IR,DR> CR: 22000224 XER: 20000000
DAR: 6b6b6b6b, DSISR: 40000000
TASK = ef72a950[1753] 'khidpd_00000000' THREAD: eed5a000
GPR00: 6b6b6b6b eed5be70 ef72a950 6b6b6b6b 6b6b6b6a ef18a3a0 0000001a ec8701c6
GPR08: 000007aa 00000014 00000000 00000005 00000000 2002163c 100d0000 00000000
GPR16: 00000000 7fb9a006 00000003 00000000 ee12cb08 c038cf20 ec870170 c037bf38
GPR24: ef6bab08 ec8701c6 0000001a 000007aa 00000001 ef6babb0 ef6babb0 000000d0
NIP [c001870c] strlen+0x4/0x18
LR [c0134fec] kobject_get_path+0x34/0xc4
Call Trace:
[eed5be70] [c0098030] __kmalloc_track_caller+0x13c/0x164 (unreliable)
[eed5be90] [c01d5124] class_uevent+0xac/0x1bc
[eed5bed0] [c01357e4] kobject_uevent_env+0x23c/0x460
[eed5bf20] [c01d485c] class_device_del+0x178/0x1a0
[eed5bf40] [c01d489c] class_device_unregister+0x18/0x30
[eed5bf60] [c021f820] input_unregister_device+0xf4/0x130
[eed5bf70] [c0242f4c] hidinput_disconnect+0x2c/0x60
[eed5bf90] [f27f2bac] hidp_session+0x550/0x584 [hidp]
[eed5bff0] [c0013e28] kernel_thread+0x44/0x60
Instruction dump:
4082fff4 4e800020 38a3ffff 3884ffff 8c650001 2c830000 8c040001 7c601851
4d860020 4182ffec 4e800020 3883ffff <8c040001> 2c000000 4082fff8 7c632050
--
dwmw2
next prev parent reply other threads:[~2007-07-05 19:31 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-03 16:45 Michal Piotrowski
2007-07-03 17:29 ` Sparc32: random invalid instruction occourances on sparc32 (sun4c) Mark Fortescue
2007-07-03 18:57 ` [PATCH] " Mark Fortescue
2007-07-03 19:26 ` David Woodhouse
2007-07-03 21:25 ` Mark Fortescue
2007-07-03 21:56 ` David Woodhouse
2007-07-03 22:47 ` Mark Fortescue
2007-07-03 23:36 ` David Woodhouse
2007-07-04 3:27 ` Mark Fortescue
2007-07-04 3:33 ` David Woodhouse
2007-07-04 10:27 ` Mark Fortescue
2007-07-04 14:46 ` David Woodhouse
2007-07-04 18:38 ` Mark Fortescue
2007-07-03 21:41 ` David Miller
2007-07-03 22:01 ` David Woodhouse
2007-07-03 17:50 ` [1/2] 2.6.22-rc7: known regressions Bartlomiej Zolnierkiewicz
2007-07-03 23:09 ` David Chinner
2007-07-05 0:20 ` David Woodhouse
2007-07-05 1:26 ` [PATCH 2.6.22 REGRESSION] Fix slab redzone alignment David Woodhouse
2007-07-05 1:42 ` [1/2] 2.6.22-rc7: known regressions David Woodhouse
2007-07-05 16:28 ` Linus Torvalds
2007-07-05 16:43 ` David Woodhouse
2007-07-05 18:46 ` David Woodhouse
2007-07-05 19:31 ` David Woodhouse [this message]
2007-07-05 19:51 ` Linus Torvalds
2007-07-05 21:03 ` Dmitry Torokhov
2007-07-06 22:50 ` Jiri Kosina
2007-07-07 0:33 ` Dmitry Torokhov
2007-07-07 1:05 ` Jiri Kosina
2007-07-07 1:28 ` David Woodhouse
2007-07-07 2:25 ` David Woodhouse
2007-07-07 18:28 ` Marcel Holtmann
2007-07-07 18:36 ` Linus Torvalds
2007-07-07 18:58 ` [PATCH] Fix use-after-free oops in Bluetooth HID David Woodhouse
2007-07-07 19:27 ` Linus Torvalds
2007-07-09 2:32 ` Dmitry Torokhov
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