linux-kernel - SLUB under lguest on i386

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Message-ID: <20070511213336.GX11166@waste.org>
Date:	Fri, 11 May 2007 16:33:36 -0500
From:	Oliver Xymoron <oxymoron@...te.org>
To:	Christoph Lameter <clameter@....com>
Cc:	akpm@...ux-foundation.org, linux-kernel@...r.kernel.org
Subject: SLUB under lguest on i386

Tried to boot using SLUB under lguest with 2.6.21-mm2. Got the
following:

...
[    0.388000] NET: Registered protocol family 17
[    0.388000] Using IPI Shortcut mode
[    0.420000] EXT2-fs warning: mounting unchecked fs, running e2fsck
is recommended
[    0.420000] VFS: Mounted root (ext2 filesystem).
[    0.420000] Freeing unused kernel memory: 188k freed
[   17.536000] BUG: spinlock lockup on CPU#0, init/1, c17de0c0
[   17.536000]  [<c0104584>] show_trace_log_lvl+0x1a/0x30
[   17.536000]  [<c0105196>] show_trace+0x12/0x14
[   17.536000]  [<c0105222>] dump_stack+0x15/0x17
[   17.536000]  [<c021339f>] _raw_spin_lock+0xbf/0xd8
[   17.536000]  [<c03cd41a>] _spin_lock+0x3c/0x42
[   17.536000]  [<c0154f0c>] vma_adjust+0x1a9/0x35f
[   17.536000]  [<c01554c3>] vma_merge+0x158/0x168
[   17.536000]  [<c0155b3b>] mmap_region+0x13b/0x405
[   17.536000]  [<c01560ec>] do_mmap_pgoff+0x211/0x269
[   17.536000]  [<c0107594>] sys_mmap2+0x64/0xb4
[   17.536000]  [<c010763d>] old_mmap+0x59/0x5f
[   17.536000]  [<c0103ed0>] syscall_call+0x7/0xb
[   17.536000]  =======================

And no sign of further progress. SLAB worked fine.

-- 
 "Love the dolphins," she advised him. "Write by W.A.S.T.E.." 
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