http://bugzilla.novell.com/show_bug.cgi?id=629908 http://bugzilla.novell.com/show_bug.cgi?id=629908#c0 Summary: BUG: Bad page state in process XY pfn:3ed00 Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: x86-64 OS/Version: Linux Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: ohering@novell.com QAContact: qa@suse.de Found By: Outsourced Testing Blocker: --- Created an attachment (id=381909) --> (http://bugzilla.novell.com/attachment.cgi?id=381909) hwinfo-20100810.txt fresh 11.3-x86_64 on a new HP ProBook 6555b with AMD N830 cpu and 8GB ram. I get sometimes, probably during high diskio, a BUG: BUG: Bad page state in process md5sum pfn:3ed00 page:ffffea0000dbd800 count:0 mapcount:0 mapping:(null) index:0x0 page flags: 0x20000001000000(uncached) Pid: 7956, comm: md5sum Not tainted 2.6.34-12-desktop #1 Call Trace: [<ffffffff81005ca9>] dump_trace+0x79/0x340 [<ffffffff8149e612>] dump_stack+0x69/0x6f [<ffffffff810df851>] bad_page+0xb1/0x100 [<ffffffff810dfa45>] prep_new_page+0x1a5/0x1c0 [<ffffffff810dfe01>] get_page_from_freelist+0x3a1/0x640 [<ffffffff810e01af>] __alloc_pages_nodemask+0x10f/0x6b0 [<ffffffff810e35a4>] __do_page_cache_readahead+0x114/0x290 [<ffffffff810e389c>] ra_submit+0x1c/0x30 [<ffffffff810e3c38>] page_cache_async_readahead+0x98/0xe0 [<ffffffff810d95bb>] do_generic_file_read.clone.0+0x25b/0x440 [<ffffffff810daf94>] generic_file_aio_read+0xb4/0x1c0 [<ffffffff8112426f>] do_sync_read+0xbf/0x100 [<ffffffff81124a53>] vfs_read+0xb3/0x190 [<ffffffff81124b7e>] sys_read+0x4e/0x90 [<ffffffff81002ffb>] system_call_fastpath+0x16/0x1b [<00007f51336f03e0>] 0x7f51336f03e0 Disabling lock debugging due to kernel taint It was always the same page: Aug 3 BUG: Bad page state in process s2disk pfn:3ed00 Aug 3 page:ffffea0000dbd800 count:0 mapcount:0 mapping:(null) index:0x0 Aug 3 page flags: 0x20000001000000(uncached) Aug 3 Pid: 8706, comm: s2disk Not tainted 2.6.34-12-desktop #1 -- Aug 8 BUG: Bad page state in process rsync pfn:3ed00 Aug 8 page:ffffea0000dbd800 count:0 mapcount:0 mapping:(null) index:0x0 Aug 8 page flags: 0x20000001000000(uncached) Aug 8 Pid: 5523, comm: rsync Not tainted 2.6.34-12-desktop #1 -- Aug 8 BUG: Bad page state in process rsync pfn:3ed00 Aug 8 page:ffffea0000dbd800 count:0 mapcount:0 mapping:(null) index:0x0 Aug 8 page flags: 0x20000001000000(uncached) Aug 8 Pid: 8010, comm: rsync Not tainted 2.6.34-12-desktop #1 -- Aug 10 BUG: Bad page state in process md5sum pfn:3ed00 Aug 10 page:ffffea0000dbd800 count:0 mapcount:0 mapping:(null) index:0x0 Aug 10 page flags: 0x20000001000000(uncached) Aug 10 Pid: 7956, comm: md5sum Not tainted 2.6.34-12-desktop #1 -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.