http://bugzilla.novell.com/show_bug.cgi?id=569541 http://bugzilla.novell.com/show_bug.cgi?id=569541#c0 Summary: Kernel Oops while copying stop copying; unable to reboot Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: x86-64 OS/Version: openSUSE 11.2 Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: j.reitsma@hccnet.nl QAContact: qa@suse.de Found By: Community User Blocker: --- Running Suse 11.2, I have a RAID-5 device mounted, and a straight disk. When copying data from the straigt disk to the array or vice versa, copying runs for some time, sometimes one or some files are copied indeed, but after a short time (sometimes half a minute, sometimes 10 minutes or more) I get a ================================================== === Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602651] Oops: 0000 [#1] PREEMPT SMP Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602655] last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602775] Stack: Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602792] Call Trace: Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602895] Code: 89 c6 0f 84 f1 00 00 00 49 89 df 31 d2 31 c9 0f 1f 44 00 00 49 8b 07 48 8b 38 40 f6 c7 01 75 c8 48 85 ff 74 46 48 83 ff ff 74 bd <44> 8b 47 08 45 85 c0 66 90 74 e1 45 8d 58 01 49 63 c0 4c 8d 57 Message from syslogd@linux-wrth at Jan 9 22:44:03 ... kernel:[ 381.602927] CR2: ffffea20070fcb68 ================================================== ====== and after that, copying stops, the copying mechanism does not come back, and I cannot even halt the system: shutdown halts the KDE-session gracefully, but then stops. Tries it several times, same result. /var/log/messages gives ================================================== ======= Oops: 0000 [#1] PREEMPT SMP Jan 9 22:44:03 linux-wrth kernel: [ 381.602655] last sysfs file: /sys/devices/system/cpu/cpu3/cache/index2/shared_cpu_map Jan 9 22:44:03 linux-wrth kernel: [ 381.602661] CPU 0 Jan 9 22:44:03 linux-wrth kernel: [ 381.602663] Modules linked in: raid456 raid6_pq async_xor async_memcpy async_tx xor ip6t_LOG xt_tcpudp xt_pkttype ipt_LOG xt_limit snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device edd af_packet cpufreq_conservative cpufreq_userspace cpufreq_powersave powernow_k8 ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter ip6_tables x_tables fuse loop dm_mod snd_hda_codec_realtek ohci1394 snd_hda_intel snd_hda_codec ppdev sr_mod ieee1394 amd64_edac_mod snd_hwdep cdrom snd_pcm snd_timer pcspkr edac_core snd snd_page_alloc i2c_piix4 sg floppy parport_pc parport wmi button r8169 ext4 jbd2 crc16 fan processor ide_pci_generic atiixp ide_core ata_generic pata_jmicron pata_atiixp thermal thermal_sys [last unloaded: preloadtrace] Jan 9 22:44:03 linux-wrth kernel: [ 381.602726] Pid: 5627, comm: pdflush Not tainted 2.6.31.8-0.1-desktop #1 GA-MA790FXT-UD5P Jan 9 22:44:03 linux-wrth kernel: [ 381.602730] RIP: 0010:[<ffffffff811010a7>] [<ffffffff811010a7>] find_get_pages_tag+0x87/0x190 Jan 9 22:44:03 linux-wrth kernel: [ 381.602735] RSP: 0018:ffff8800378d3950 EFLAGS: 00010293 Jan 9 22:44:03 linux-wrth kernel: [ 381.602738] RAX: ffff8800c0034b78 RBX: ffff8800378d3a40 RCX: 000000000000000d Jan 9 22:44:03 linux-wrth kernel: [ 381.602742] RDX: 000000000000000d RSI: 000000000000000e RDI: ffffea20070fcb60 Jan 9 22:44:03 linux-wrth kernel: [ 381.602745] RBP: ffff8800378d39b0 R08: 0000000000000002 R09: 0000000000000002 Jan 9 22:44:03 linux-wrth kernel: [ 381.602748] R10: ffffea00070fcba0 R11: 0000000000000003 R12: ffff8800378d3a28 Jan 9 22:44:03 linux-wrth kernel: [ 381.602751] R13: 0000000000000000 R14: 000000000000000e R15: ffff8800378d3aa8 Jan 9 22:44:03 linux-wrth kernel: [ 381.602755] FS: 00007f7645c736f0(0000) GS:ffff88000904a000(0000) knlGS:0000000000000000 Jan 9 22:44:03 linux-wrth kernel: [ 381.602759] CS: 0010 DS: 0018 ES: 0018 CR0: 000000008005003b Jan 9 22:44:03 linux-wrth kernel: [ 381.602761] CR2: ffffea20070fcb68 CR3: 000000022b0c7000 CR4: 00000000000006f0 Jan 9 22:44:03 linux-wrth kernel: [ 381.602765] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 9 22:44:03 linux-wrth kernel: [ 381.602768] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 Jan 9 22:44:03 linux-wrth kernel: [ 381.602772] Process pdflush (pid: 5627, threadinfo ffff8800378d2000, task ffff8800378d0680) Jan 9 22:44:03 linux-wrth kernel: [ 381.602775] Stack: Jan 9 22:44:03 linux-wrth kernel: [ 381.602777] ffff8800378d39e0 0000000000000003 ffff88000000000e ffff88022acb3a60 Jan 9 22:44:03 linux-wrth kernel: [ 381.602781] <0> ffff8800378d3af0 00000000f58fb3aa ffffea0002a26b18 ffff8800378d3a30 Jan 9 22:44:03 linux-wrth kernel: [ 381.602786] <0> 000000000003a074 ffff88022acb3a58 0000000000008000 ffff8800378d3a30 Jan 9 22:44:03 linux-wrth kernel: [ 381.602792] Call Trace: Jan 9 22:44:03 linux-wrth kernel: [ 381.602801] [<ffffffff8110bb2f>] pagevec_lookup_tag+0x2f/0x50 Jan 9 22:44:03 linux-wrth kernel: [ 381.602818] [<ffffffffa00aa6fd>] ext4_num_dirty_pages+0xdd/0x2c0 [ext4] Jan 9 22:44:03 linux-wrth kernel: [ 381.602835] [<ffffffffa00af30a>] ext4_da_writepages+0x57a/0x660 [ext4] Jan 9 22:44:03 linux-wrth kernel: [ 381.602844] [<ffffffff81109bd5>] do_writepages+0x35/0x70 Jan 9 22:44:03 linux-wrth kernel: [ 381.602850] [<ffffffff811729b9>] writeback_single_inode+0x1a9/0x450 Jan 9 22:44:03 linux-wrth kernel: [ 381.602856] [<ffffffff811730c0>] generic_sync_sb_inodes+0x1a0/0x560 Jan 9 22:44:03 linux-wrth kernel: [ 381.602861] [<ffffffff811734c5>] sync_sb_inodes+0x45/0x60 Jan 9 22:44:03 linux-wrth kernel: [ 381.602865] [<ffffffff81173605>] writeback_inodes+0x65/0x120 Jan 9 22:44:03 linux-wrth kernel: [ 381.602870] [<ffffffff8110905e>] background_writeout+0xbe/0x110 Jan 9 22:44:03 linux-wrth kernel: [ 381.602875] [<ffffffff8110ac89>] __pdflush+0x139/0x270 Jan 9 22:44:03 linux-wrth kernel: [ 381.602879] [<ffffffff8110ae48>] pdflush+0x88/0xb0 Jan 9 22:44:03 linux-wrth kernel: [ 381.602885] [<ffffffff8108c196>] kthread+0xb6/0xc0 Jan 9 22:44:03 linux-wrth kernel: [ 381.602890] [<ffffffff8100d7ba>] child_rip+0xa/0x20 Jan 9 22:44:03 linux-wrth kernel: [ 381.602895] Code: 89 c6 0f 84 f1 00 00 00 49 89 df 31 d2 31 c9 0f 1f 44 00 00 49 8b 07 48 8b 38 40 f6 c7 01 75 c8 48 85 ff 74 46 48 83 ff ff 74 bd <44> 8b 47 08 45 85 c0 66 90 74 e1 45 8d 58 01 49 63 c0 4c 8d 57 Jan 9 22:44:03 linux-wrth kernel: [ 381.602921] RIP [<ffffffff811010a7>] find_get_pages_tag+0x87/0x190 Jan 9 22:44:03 linux-wrth kernel: [ 381.602925] RSP <ffff8800378d3950> Jan 9 22:44:03 linux-wrth kernel: [ 381.602927] CR2: ffffea20070fcb68 Jan 9 22:44:03 linux-wrth kernel: [ 381.602930] ---[ end trace 58cf5a5b7944df80 ]--- Jan 9 22:44:03 linux-wrth kernel: [ 381.602934] note: pdflush[5627] exited with preempt_count 1 ================================================== =================== Using Dolhin or plain cpio makes no difference Hardware is Gigabyte GA-MA790FXT-UD5P mobo, AMD Phenom II X4 Black Edition (not OC-ed), 8 GB DDR3 memory from OCZ. -- 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.