On 2012.06.01 at 01:44 -0700, Hugh Dickins wrote: > On Thu, 31 May 2012, Dave Jones wrote: > > On Wed, May 30, 2012 at 08:57:40PM -0400, Dave Jones wrote: > > > On Wed, May 30, 2012 at 12:33:17PM -0400, Dave Jones wrote: > > > > Just saw this on Linus tree as of 731a7378b81c2f5fa88ca1ae20b83d548d5613dc > > > > > > > > WARNING: at mm/page-writeback.c:1990 __set_page_dirty_nobuffers+0x13a/0x170() I've also hit this warning today: ------------[ cut here ]------------ WARNING: at mm/page-writeback.c:1990 __set_page_dirty_nobuffers+0xea/0x120() Hardware name: System Product Name Pid: 4385, comm: firefox Not tainted 3.4.0-09547-gfb21aff-dirty #46 Call Trace: [<ffffffff8105c6c0>] ? warn_slowpath_common+0x60/0xa0 [<ffffffff810ba44a>] ? __set_page_dirty_nobuffers+0xea/0x120 [<ffffffff810e4db0>] ? migrate_page_copy+0x150/0x160 [<ffffffff810e4e2d>] ? migrate_page+0x4d/0x80 [<ffffffff810e4edd>] ? move_to_new_page+0x7d/0x220 [<ffffffff810c9e40>] ? suitable_migration_target.isra.12+0x1a0/0x1a0 [<ffffffff810e55a8>] ? migrate_pages+0x3c8/0x460 [<ffffffff810caa44>] ? compact_zone+0x1c4/0x2c0 [<ffffffff810cad42>] ? compact_zone_order+0x82/0xc0 [<ffffffff810cae4a>] ? try_to_compact_pages+0xca/0x140 [<ffffffff81551f11>] ? __alloc_pages_direct_compact+0xa7/0x18f [<ffffffff810b8a30>] ? __alloc_pages_nodemask+0x3b0/0x7a0 [<ffffffff810e884d>] ? do_huge_pmd_anonymous_page+0x10d/0x2a0 [<ffffffff8105301b>] ? do_page_fault+0xfb/0x400 [<ffffffff810d46bd>] ? mmap_region+0x1dd/0x540 [<ffffffff81559f2f>] ? page_fault+0x1f/0x30 ---[ end trace 7d7c821044142576 ]--- -- Markus -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>