linux-kernel - Re: BUG in mm/slab.c

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Message-ID: <a781481a0705172300l5be15a13hb6d64a5b708d5471@mail.gmail.com>
Date:	Fri, 18 May 2007 11:30:10 +0530
From:	"Satyam Sharma" <satyam.sharma@...il.com>
To:	"Jeff Garzik" <jeff@...zik.org>
Cc:	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	"Andrew Morton" <akpm@...ux-foundation.org>
Subject: Re: BUG in mm/slab.c

Hi Jeff,

On 5/18/07, Jeff Garzik <jeff@...zik.org> wrote:
>
> Platform:  Fedora Core 6/x86-64 (lspci, kconfig, dmesg attached)
>
> dmesg shows:
> > PCI: Using ACPI for IRQ routing
> > PCI: If a device doesn't work, try "pci=routeirq".  If it helps, post a report
> > BUG: at mm/slab.c:777 __find_general_cachep()
> >
> > Call Trace:
> >  [<ffffffff802819b7>] __kmalloc+0xa7/0xe0
> >  [<ffffffff8021b7bd>] cache_k8_northbridges+0x9d/0x120
> >  [<ffffffff8053bb03>] gart_iommu_init+0x33/0x5b0
> >  [<ffffffff80228673>] __wake_up+0x43/0x70
> >  [<ffffffff803e01a0>] genl_rcv+0x0/0x70
> >  [<ffffffff803de768>] netlink_kernel_create+0x158/0x170
> >  [<ffffffff803dffd0>] genl_unlock+0x10/0x50
> >  [<ffffffff80535879>] pci_iommu_init+0x9/0x20
> >  [<ffffffff8052c6d4>] kernel_init+0x154/0x330
> >  [<ffffffff8020a958>] child_rip+0xa/0x12
> >  [<ffffffff803212ac>] acpi_ds_init_one_object+0x0/0x7c
> >  [<ffffffff8052c580>] kernel_init+0x0/0x330
> >  [<ffffffff8020a94e>] child_rip+0x0/0x12
> >
> > PCI-GART: No AMD northbridge found.
> > hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
> > hpet0: 3 64-bit timers, 14318180 Hz
>
> but the machine continues to work (I'm typing on it right now).  In
> fact, I only noticed while checking on some SATA stuff :)

Does http://lkml.org/lkml/2007/5/16/350 fix this?

Satyam
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