On Tue, 04 Mar 2008 18:42:19 +0530 Kamalesh Babulal
<[EMAIL PROTECTED]> wrote:
> > 3) Third attempt kernel booted up but had the following call trace 264
> times while running
> > test
> >
> > Badness at include/linux/gfp.h:110
> > NIP: c0000000000b4ff0 LR: c0000000000b4fa0 CTR: c00000000019cdb4
> > REGS: c000000009edf250 TRAP: 0700 Not tainted (2.6.25-rc3-mm1-autotest)
> > MSR: 8000000000029032 <EE,ME,IR,DR> CR: 22024042 XER: 20000003
> > TASK = c000000009062140[548] 'kjournald' THREAD: c000000009edc000 CPU: 0
> > NIP [c0000000000b4ff0] .get_page_from_freelist+0x29c/0x898
> > LR [c0000000000b4fa0] .get_page_from_freelist+0x24c/0x898
> > Call Trace:
> > [c000000009edf5f0] [c0000000000b56e4] .__alloc_pages_internal+0xf8/0x470
> > [c000000009edf6e0] [c0000000000e0458] .kmem_getpages+0x8c/0x194
> > [c000000009edf770] [c0000000000e1050] .fallback_alloc+0x194/0x254
> > [c000000009edf820] [c0000000000e14b0] .kmem_cache_alloc+0xd8/0x144
> > [c000000009edf8c0] [c0000000001fe0f8] .radix_tree_preload+0x50/0xd4
> > [c000000009edf960] [c0000000000ad048] .add_to_page_cache+0x38/0x12c
> > [c000000009edfa00] [c0000000000ad158] .add_to_page_cache_lru+0x1c/0x4c
> > [c000000009edfa90] [c0000000000add58] .find_or_create_page+0x60/0xa8
> > [c000000009edfb30] [c00000000011e478] .__getblk+0x140/0x310
> > [c000000009edfc00] [c0000000001b78c4]
> .journal_get_descriptor_buffer+0x44/0xd8
> > [c000000009edfca0] [c0000000001b236c]
> .journal_commit_transaction+0x948/0x1590
> > [c000000009edfe00] [c0000000001b585c] .kjournald+0xf4/0x2ac
> > [c000000009edff00] [c00000000007ff4c] .kthread+0x84/0xd0
> > [c000000009edff90] [c000000000028900] .kernel_thread+0x4c/0x68
> > Instruction dump:
> > 7dc57378 48009575 60000000 2fa30000 419e0490 56c902d8 3c000018 7dd907b4
> > 7ad2c7e2 7f890000 7c000026 5400fffe <0b000000> e93e8128 3b000000 80090000
On Tue, Mar 4, 2008 at 8:36 PM, Andrew Morton
<[EMAIL PROTECTED]> wrote:
> /* Convert GFP flags to their corresponding migrate type */
> static inline int allocflags_to_migratetype(gfp_t gfp_flags)
> {
> WARN_ON((gfp_flags & GFP_MOVABLE_MASK) == GFP_MOVABLE_MASK);
>
> Mel, Pekka: would you have some head-scratching time for this one please?
Sure. Just to double-check, this is with SLAB, right? Do you see this with SLUB?
_______________________________________________
Linuxppc-dev mailing list
Linuxppc-dev@ozlabs.org
https://ozlabs.org/mailman/listinfo/linuxppc-dev
