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Subject: Re: [2.6.2-rc1-mm3] Badness in interruptible_sleep_on.
From: Paul Blazejowski <paulb@blazebox.homeip.net>
To: Andrew Morton <akpm@osdl.org>
Cc: LKML <linux-kernel@vger.kernel.org>, XFS List <linux-xfs@oss.sgi.com>
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On Mon, 2004-01-26 at 13:11, Paul Blazejowski wrote:
> Hello Andrew,
>=20
> I see these panics related to pagebuf from XFS on:
>=20
> Linux blaze 2.6.2-rc1-mm3 #1 Sun Jan 25 18:24:01 EST 2004 i686 AMD
> Athlon(tm) XP 3200+ AuthenticAMD GNU/Linux
>=20
> Code snip:
>=20
> Badness in interruptible_sleep_on at kernel/sched.c:2242
> Call Trace:
>  [<c011cb93>] interruptible_sleep_on+0x103/0x110
>  [<c011c740>] default_wake_function+0x0/0x20
>  [<c0209db0>] pagebuf_daemon+0x0/0x260
>  [<c0209ff4>] pagebuf_daemon+0x244/0x260
>=20
> ret_from_fork+0x6/0x14
>  [<c0209d80>] pagebuf_daemon_wakeup+0x0/0x30
>  [<c0209db0>] <6>hda: 58633344 sectors (30020 MB) w/2048KiB Cache,
> CHS=3D58168/16/63, UDMA(100)
>  hda: hda1
> pagebuf_daemon+0x0/0x260
>  [<c0108e49>] kernel_thread_helper+0x5/0xc
>=20
> Also this creeps in:
>=20
> atkbd.c: Unknown key released (translated set 2, code 0x7a on
> isa0060/serio0).
> atkbd.c: This is an XFree86 bug. It shouldn't access hardware directly.
> atkbd.c: Unknown key released (translated set 2, code 0x7a on
> isa0060/serio0).
> atkbd.c: This is an XFree86 bug. It shouldn't access hardware directly.
> request_module: failed /sbin/modprobe -- block-major-11-0. error =3D 256

Hello folks,

Just to add the same happens under 2.6.2-rc2-mm1 kernel i just compiled.

Badness in interruptible_sleep_on at kernel/sched.c:2239
Call Trace:
 [<c011cc13>] interruptible_sleep_on+0x103/0x110
 [<c011c7c0>] default_wake_function+0x0/0x20
 [<c0209ef0>] pagebuf_daemon+0x0/0x260
 [<c020a134>] pagebuf_daemon+0x244/0x260

ret_from_fork+0x6/0x14
 [<c0209ec0>] pagebuf_daemon_wakeup+0x0/0x30
hda: 58633344 sectors (30020 MB) w/2048KiB Cache, CHS=3D58168/16/63,
UDMA(100)
 hda: hda1
 [<c0209ef0>] pagebuf_daemon+0x0/0x260
 [<c0108e49>] kernel_thread_helper+0x5/0xc

Regards,

Paul B.

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