On Tue, 2011-04-19 at 12:06 -0400, John David Anglin wrote: > > It compiles OK, but crashes on boot in fsck. The crash is definitely mm > > but looks to be a slab problem (it's a null deref on a spinlock in > > add_partial(), which seems unrelated to this patch). > > I had a somewhat similar crash Sunday with the "debian" config building GCC. > This is with 2.6.39-rc3+ without the mm patch: > > mx3210 login: [12244.664000] Backtrace: > [12244.664000] [<000000004020c9a0>] __slab_free+0x100/0x200 > [12244.664000] [<000000004020d23c>] kmem_cache_free+0xf4/0x108 > [12244.668000] [<000000001c7e9efc>] __journal_remove_journal_head+0x214/0x248 [ > jbd] > [12244.668000] [<000000001c7edd48>] journal_put_journal_head+0xc8/0x168 [jbd] > [12244.668000] [<000000001c7e158c>] journal_invalidatepage+0x45c/0x710 [jbd] > [12244.672000] [<000000001c8652d8>] ext3_invalidatepage+0x88/0xe8 [ext3] > [12244.672000] [<00000000401d76f4>] do_invalidatepage+0x34/0x40 > [12244.672000] [<00000000401d7770>] truncate_inode_page+0x70/0x178 > [12244.676000] [<00000000401d798c>] truncate_inode_pages_range+0x114/0x518 > [12244.676000] [<00000000401d7da4>] truncate_inode_pages+0x14/0x20 > [12244.680000] [<000000001c86ac1c>] ext3_evict_inode+0x64/0x2a8 [ext3] > [12244.680000] [<0000000040234424>] evict+0xac/0x1c8 > > [12244.692000] PSW: 00001000000001101111001100001110 Not tainted > [12244.692000] r00-03 000000ff0806f30e 0000000040745e50 000000004020c9a0 000000 > 01453d6000 > [12244.692000] r04-07 0000000040722e50 0000000000000000 00000002bf400000 000000 > 001c7dc000 > [12244.696000] r08-11 0000000000000002 0000000040630298 0000000000000001 000000 > 007bba4940 > [12244.696000] r12-15 00000002bf400000 0000000000000001 0000000000000000 000000 > 0000000001 > [12244.700000] r16-19 000000007e71d888 000000007e71d888 0000000000001000 200000 > 0000000081 > [12244.700000] r20-23 0000000000000000 0000000040630290 0000000000000001 000000 > 001c7e9efc > [12244.704000] r24-27 000000000800000e 00000001453d6000 0000000000000000 000000 > 0040722e50 > [12244.704000] r28-31 0000000000000001 000000007bba4b70 000000007bba4ba0 000000 > 0000000023 > [12244.708000] sr00-03 000000000556c000 000000000556c000 0000000000000000 000000000556c000 > [12244.708000] sr04-07 0000000000000000 0000000000000000 0000000000000000 0000000000000000 > > [12244.712000] > [12244.712000] IASQ: 0000000000000000 0000000000000000 IAOQ: 000000004011b240 000000004011b244 > [12244.712000] IIR: 0f4015dc ISR: 0000000000000000 IOR: 0000000000000000 > [12244.716000] CPU: 3 CR30: 000000007bba4000 CR31: ffffffffffffffff > [12244.716000] ORIG_R28: 0000000000000001 > [12244.720000] IAOQ[0]: _raw_spin_lock+0x10/0x20 > [12244.720000] IAOQ[1]: _raw_spin_lock+0x14/0x20 > [12244.720000] RP(r2): __slab_free+0x100/0x200 Yes, it's the same crash. Apparently get_node() is returning NULL for some reason. James -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
