From: Andrew Morton <akpm@linux-foundation.org>
To: Mariusz Kozlowski <m.kozlowski@tuxland.pl>, Ingo Molnar <mingo@elte.hu>
Cc: linux-kernel@vger.kernel.org,
linux-usb-devel@lists.sourceforge.net, gregkh@suse.de,
linuxppc-dev@ozlabs.org, paulus@samba.org
Subject: Re: 2.6.23-rc1-mm2
Date: Wed, 1 Aug 2007 01:13:23 -0700 [thread overview]
Message-ID: <20070801011323.6e8d8259.akpm@linux-foundation.org> (raw)
In-Reply-To: <200708011002.30962.m.kozlowski@tuxland.pl>
On Wed, 1 Aug 2007 10:02:30 +0200 Mariusz Kozlowski <m.kozlowski@tuxland.pl> wrote:
> Hello,
>
> I get this warning. Looking at the comment in kernel/irq/resend.c
> it's harmless. Is it?
>
> WARNING: at kernel/irq/resend.c:69 check_irq_resend()
> [<c010456a>] show_trace_log_lvl+0x1a/0x30
> [<c010508d>] show_trace+0x12/0x14
> [<c01051e0>] dump_stack+0x15/0x17
> [<c013b001>] check_irq_resend+0x91/0xa0
> [<c013ab58>] enable_irq+0xb1/0xb3
> [<c02d7b81>] ide_config_drive_speed+0xda/0x269
> [<c02d391c>] ali15x3_tune_chipset+0xcc/0x161
> [<c02dd367>] ide_tune_dma+0x43/0x4d
> [<c02d29e0>] ali15x3_config_drive_for_dma+0xf/0x2a
> [<c02dc89a>] ide_set_dma+0x11/0x40
> [<c02d41cf>] set_using_dma+0x84/0xd1
> [<c02d4dfe>] generic_ide_ioctl+0xb9/0x3fb
> [<c02df7e4>] idedisk_ioctl+0x3f/0x10c
> [<c023d779>] blkdev_driver_ioctl+0x55/0x5e
> [<c023da3e>] blkdev_ioctl+0x2bc/0x83e
> [<c017e5ca>] block_ioctl+0x1b/0x21
> [<c01664c2>] do_ioctl+0x22/0x71
> [<c0166566>] vfs_ioctl+0x55/0x28a
> [<c01667ce>] sys_ioctl+0x33/0x51
> [<c0103f32>] sysenter_past_esp+0x5f/0x85
> =======================
Ingo debug stuff.
> Then reattaching a usb mouse caused this (only once)
>
> usb 2-1: USB disconnect, address 2
> BUG: atomic counter underflow at:
> [<c010456a>] show_trace_log_lvl+0x1a/0x30
> [<c010508d>] show_trace+0x12/0x14
> [<c01051e0>] dump_stack+0x15/0x17
> [<c01418cf>] __free_pages+0x50/0x52
> [<c01418f0>] free_pages+0x1f/0x21
> [<c010783d>] dma_free_coherent+0x43/0x9c
> [<c0315067>] hcd_buffer_free+0x43/0x6a
> [<c030b2b4>] usb_buffer_free+0x23/0x29
> [<c0346db4>] hid_free_buffers+0x23/0x71
> [<c0346eb2>] hid_disconnect+0xb0/0xc8
> [<c0313676>] usb_unbind_interface+0x30/0x72
> [<c02c6df0>] __device_release_driver+0x6a/0x92
> [<c02c71c3>] device_release_driver+0x20/0x36
> [<c02c6736>] bus_remove_device+0x62/0x85
> [<c02c49f8>] device_del+0x16d/0x27c
> [<c0310f25>] usb_disable_device+0x7a/0xe2
> [<c030d0bc>] usb_disconnect+0x94/0xde
> [<c030e030>] hub_thread+0x2fe/0xc1b
> [<c0128aee>] kthread+0x36/0x58
> [<c0104233>] kernel_thread_helper+0x7/0x14
> =======================
> uhci_hcd 0000:00:0c.0: dma_pool_free buffer-32, 6b6b6b6b/6b6b6b6b (bad dma)
whoa. huuuuuuuuuuge USB bug!
> Every new try shows:
>
> usb 2-1: new low speed USB device using uhci_hcd and address 3
> usb 2-1: new device found, idVendor=046d, idProduct=c00e
> usb 2-1: new device strings: Mfr=1, Product=2, SerialNumber=0
> usb 2-1: Product: USB-PS/2 Optical Mouse
> usb 2-1: Manufacturer: Logitech
> usb 2-1: configuration #1 chosen from 1 choice
> input: Logitech USB-PS/2 Optical Mouse as /class/input/input9
> input: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb-0000:00:0c.0-1
> usb 2-1: USB disconnect, address 3
> uhci_hcd 0000:00:0c.0: dma_pool_free buffer-32, 6b6b6b6b/6b6b6b6b (bad dma)
>
> But mouse works ok.
>
ok..
>
> Second issue as reported earilier allmodconfig fails to build on imac g3.
>
> CC arch/powerpc/kernel/lparmap.s
> AS arch/powerpc/kernel/head_64.o
> lparmap.c: Assembler messages:
> lparmap.c:84: Error: file number 1 already allocated
> make[1]: *** [arch/powerpc/kernel/head_64.o] Blad 1
> make: *** [arch/powerpc/kernel] Blad 2
hm, someone is working that, I think?
next prev parent reply other threads:[~2007-08-01 8:14 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-01 6:09 2.6.23-rc1-mm2 Andrew Morton
2007-08-01 6:25 ` 2.6.23-rc1-mm2 Paul Mundt
2007-08-01 7:58 ` 2.6.23-rc1-mm2 Mike Frysinger
2007-08-01 8:10 ` 2.6.23-rc1-mm2 Andrew Morton
2007-08-01 13:45 ` 2.6.23-rc1-mm2 Christoph Hellwig
2007-08-01 13:57 ` 2.6.23-rc1-mm2 Jason Wessel
2007-08-01 8:15 ` 2.6.23-rc1-mm2 Paul Mundt
2007-08-01 9:04 ` 2.6.23-rc1-mm2 Mike Frysinger
2007-08-01 12:22 ` 2.6.23-rc1-mm2 Jason Wessel
2007-08-01 7:36 ` 2.6.23-rc1-mm2 (vm-dont-run-touch_buffer-during-buffercache-lookups.patch) Eric St-Laurent
2007-08-01 7:46 ` Andrew Morton
2007-08-01 8:04 ` Eric St-Laurent
2007-08-01 8:30 ` Andrew Morton
2007-08-01 8:02 ` 2.6.23-rc1-mm2 Mariusz Kozlowski
2007-08-01 8:13 ` Andrew Morton [this message]
2007-08-01 8:16 ` 2.6.23-rc1-mm2 Ingo Molnar
2007-08-01 10:23 ` 2.6.23-rc1-mm2 Jiri Kosina
2007-08-02 9:47 ` 2.6.23-rc1-mm2 Mariusz Kozlowski
2007-08-02 14:20 ` [linux-usb-devel] 2.6.23-rc1-mm2 Alan Stern
2007-08-02 14:26 ` Jiri Kosina
2007-08-02 14:32 ` Mariusz Kozlowski
2007-08-01 10:32 ` 2.6.23-rc1-mm2 Paul Mackerras
2007-08-02 10:14 ` 2.6.23-rc1-mm2 Mariusz Kozlowski
2007-08-03 9:39 ` 2.6.23-rc1-mm2 Kumar Gala
2007-08-06 19:12 ` 2.6.23-rc1-mm2 Segher Boessenkool
2007-08-06 19:10 ` 2.6.23-rc1-mm2 Segher Boessenkool
2007-08-01 16:36 ` 2.6.23-rc1-mm2 Greg KH
2007-08-06 19:08 ` 2.6.23-rc1-mm2 Segher Boessenkool
2007-08-06 19:34 ` 2.6.23-rc1-mm2 Mariusz Kozlowski
2007-08-06 21:25 ` 2.6.23-rc1-mm2 Segher Boessenkool
2007-08-06 22:34 ` 2.6.23-rc1-mm2 Mariusz Kozlowski
2007-08-06 23:12 ` 2.6.23-rc1-mm2 Segher Boessenkool
2007-08-01 9:34 ` [PATCH] prevent SSB compilation on s390 part 2 Heiko Carstens
2007-08-01 12:24 ` John W. Linville
2007-08-01 14:43 ` Heiko Carstens
2007-08-01 14:54 ` Michael Buesch
2007-08-01 10:33 ` unionfs compile error ( Re: 2.6.23-rc1-mm2 ) Gabriel C
2007-08-01 17:22 ` Andrew Morton
2007-08-01 17:27 ` Josef Sipek
2007-08-02 16:29 ` Erez Zadok
2007-08-01 17:35 ` Gabriel C
2007-08-01 10:56 ` 2.6.23-rc1-mm2 Gabriel C
2007-08-01 17:26 ` 2.6.23-rc1-mm2 Andrew Morton
2007-08-01 17:39 ` 2.6.23-rc1-mm2 Gabriel C
2007-08-01 11:16 ` [PATCH] fix slown down printk on boot compile error Heiko Carstens
2007-08-01 16:32 ` Randy Dunlap
2007-08-01 13:01 ` drivers/scsi/advansys.c compile error ( Re: 2.6.23-rc1-mm2 ) Gabriel C
2007-08-01 13:39 ` [PATCH] drivers/scsi/advansys.c: fix advansys_board_found compile error Eugene Teo
2007-08-01 13:54 ` Gabriel C
2007-08-01 13:55 ` Matthew Wilcox
2007-08-01 14:27 ` Gabriel C
2007-08-01 14:32 ` Matthew Wilcox
2007-08-01 14:46 ` Gabriel C
2007-08-01 14:23 ` [PATCH -mm] Fix defined but not used warning in drivers/kvm/vmx.c Gabriel C
2007-08-01 18:35 ` Avi Kivity
2007-08-01 15:19 ` [PATCH -mm] Fix a section mismatch warning Gabriel C
2007-08-01 20:13 ` 2.6.23-rc1-mm2 (checks-for-80wire-cable-use-in-pata_via) Laurent Riffard
2007-08-01 20:30 ` 2.6.23-rc1-mm2 Valdis.Kletnieks
2007-08-01 20:40 ` 2.6.23-rc1-mm2 Andrew Morton
2007-08-01 20:52 ` 2.6.23-rc1-mm2 Torsten Kaiser
2007-08-01 21:17 ` 2.6.23-rc1-mm2 Andrew Morton
2007-08-01 23:40 ` 2.6.23-rc1-mm2 Mel Gorman
2007-08-02 4:38 ` 2.6.23-rc1-mm2 Torsten Kaiser
2007-08-02 14:01 ` 2.6.23-rc1-mm2 Andy Whitcroft
2007-08-02 17:44 ` 2.6.23-rc1-mm2 Torsten Kaiser
2007-08-01 23:40 ` INOTIFY=n , AUDIT*=y compile error Gabriel C
2007-08-01 23:59 ` [PATCH -mm] linux-audit list is subscribers-only Gabriel C
2007-08-02 1:30 ` Randy Dunlap
2007-08-02 13:11 ` [PATCH -mm] Fix section mismatch warnings in sound/pci/hda/ Gabriel C
2007-08-02 13:24 ` Takashi Iwai
2007-08-02 16:32 ` Sam Ravnborg
2007-08-02 17:17 ` Takashi Iwai
2007-08-02 17:31 ` 2.6.23-rc1-mm2: Fix crash in sysfs_hash_and_remove Rafael J. Wysocki
2007-08-02 17:34 ` Tejun Heo
2007-08-02 18:19 ` Eric W. Biederman
2007-08-03 11:00 ` 2.6.23-rc1-mm2 Marc Dietrich
2007-08-03 16:38 ` 2.6.23-rc1-mm2 Andrew Morton
2007-08-03 17:03 ` [NFS] 2.6.23-rc1-mm2 Trond Myklebust
2007-08-03 17:21 ` Oleg Nesterov
2007-08-06 6:24 ` Johannes Berg
2007-08-06 10:53 ` Oleg Nesterov
2007-08-06 10:58 ` Johannes Berg
2007-08-06 11:05 ` Marc Dietrich
2007-08-06 11:13 ` Johannes Berg
2007-08-06 16:24 ` Trond Myklebust
2007-08-07 12:09 ` Marc Dietrich
2007-08-07 21:08 ` Trond Myklebust
2007-08-07 21:37 ` Oleg Nesterov
2007-08-07 22:05 ` Trond Myklebust
2007-08-07 22:20 ` Oleg Nesterov
2007-08-07 23:08 ` Trond Myklebust
2007-08-07 23:14 ` Oleg Nesterov
2007-08-08 21:31 ` 2.6.23-rc1-mm2: MMC_ARMMMCI compile error Adrian Bunk
2007-08-09 12:03 ` Pierre Ossman
2007-08-14 21:21 ` [-mm patch] make pm3fb_init() static again Adrian Bunk
2007-08-14 21:21 ` [-mm patch] fs/reiser4/plugin/: make 3 functions static Adrian Bunk
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