[Bug 441844] New: ocfs2 bug with 100G sparse file
https://bugzilla.novell.com/show_bug.cgi?id=441844 User olivpass@web.de added comment https://bugzilla.novell.com/show_bug.cgi?id=441844#c1 Summary: ocfs2 bug with 100G sparse file Product: openSUSE 11.0 Version: Final Platform: x86-64 OS/Version: Linux Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: olivpass@web.de QAContact: qa@suse.de Found By: Customer Hi, the following configuration: * xen dom0 with access to fibre channel san * a lun disk is mapped to this dom0 * this disk is ocfs2 formated * a 100G sparse file on this ocfs2 is mapped to a domU * the domU writes about 7G into this file, then this in dom0: Nov 3 11:17:08 xendmz1 kernel: ------------[ cut here ]------------ Nov 3 11:17:08 xendmz1 kernel: kernel BUG at fs/ocfs2/alloc.c:1392! Nov 3 11:17:08 xendmz1 kernel: invalid opcode: 0000 [1] SMP Nov 3 11:17:08 xendmz1 kernel: last sysfs file: /sys/devices/xen-backend/vbd-5-51744/statistics/wr_sect Nov 3 11:17:08 xendmz1 kernel: CPU 0 Nov 3 11:17:08 xendmz1 kernel: Modules linked in: tun ocfs2 jbd ip6t_LOG xt_tcpudp xt_pkttype xt_physdev ipt_LOG xt_limit bridge netbk bl kbk blktap xenbus_be ocfs2_dlmfs ocfs2_dlm ocfs2_nodemanager configfs dm_round_robin dm_multipath edd ip6t_REJECT nf_conntrack_ipv6 ipt_RE JECT xt_state iptable_mangle iptable_nat nf_nat iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack ip_t ables ip6table_filter ip6_tables x_tables ipv6 microcode firmware_class fuse loop dm_mod ide_cd_mod cdrom pata_acpi ata_generic ata_piix a hci libata dock ide_pci_generic joydev 8250_pnp rtc_cmos usbhid rtc_core piix 8250 hid iTCO_wdt dcdbas serial_core serio_raw lpfc rtc_lib ide_core iTCO_vendor_support ff_memless ses scsi_transport_fc enclosure scsi_tgt button shpchp thermal i5000_edac igb processor edac_core e1000e pci_hotplug sg reiserfs sd_mod ehci_hcd uhci_hcd usbcore megaraid_sas scsi_mod xenblk xennet Nov 3 11:17:08 xendmz1 kernel: Pid: 9444, comm: loop16 Tainted: G N 2.6.25.16-0.1-xen #1 Nov 3 11:17:08 xendmz1 kernel: RIP: e030:[<ffffffff884be7e9>] [<ffffffff884be7e9>] :ocfs2:ocfs2_complete_edge_insert+0x229/0x304 Nov 3 11:17:08 xendmz1 kernel: RSP: e02b:ffff8800138958b0 EFLAGS: 00010246 Nov 3 11:17:08 xendmz1 kernel: RAX: 00000000018f0000 RBX: 0000000000000000 RCX: ffff88005e282030 Nov 3 11:17:08 xendmz1 kernel: RDX: 0000000000000000 RSI: ffff8800e682b0d0 RDI: 0000000000000001 Nov 3 11:17:08 xendmz1 kernel: RBP: ffff8800138958e0 R08: ffff8800e682b0c0 R09: 00000000007136a7 Nov 3 11:17:08 xendmz1 kernel: R10: ffff8800138958e0 R11: 0000000000000002 R12: ffff8800c6129140 Nov 3 11:17:08 xendmz1 kernel: R13: ffff8800a1cbf2c0 R14: 0000000000000000 R15: 0000000100008000 Nov 3 11:17:08 xendmz1 kernel: FS: 00007f657ed926f0(0000) GS:ffffffff80601000(0000) knlGS:0000000000000000 Nov 3 11:17:08 xendmz1 kernel: CS: e033 DS: 0000 ES: 0000 Nov 3 11:17:08 xendmz1 kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Nov 3 11:17:08 xendmz1 kernel: DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Nov 3 11:17:08 xendmz1 kernel: Process loop16 (pid: 9444, threadinfo ffff880013894000, task ffff8800139a80c0) Nov 3 11:17:08 xendmz1 kernel: Stack: ffff8800e951f3f0 ffff8800e605e040 0000000000000000 ffff88005e35c030 Nov 3 11:17:08 xendmz1 kernel: ffff8800e605e030 0000000000000000 ffff8800138959e0 ffffffff884c4aa5 Nov 3 11:17:08 xendmz1 kernel: ffff880013895960 ffffffff884cde39 0000000113895970 0000000100000000 Nov 3 11:17:08 xendmz1 kernel: Call Trace: Nov 3 11:17:08 xendmz1 kernel: [<ffffffff884c4aa5>] :ocfs2:ocfs2_do_insert_extent+0xc5b/0x1a19 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff884c9a20>] :ocfs2:ocfs2_insert_extent+0x6d9/0x7a0 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff884d9e1c>] :ocfs2:ocfs2_do_extend_allocation+0x24b/0x377 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff884ccd1e>] :ocfs2:ocfs2_write_begin_nolock+0xf12/0x1844 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff884cd75f>] :ocfs2:ocfs2_write_begin+0x10f/0x1c7 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff80263c07>] pagecache_write_begin+0x40/0x11e Nov 3 11:17:08 xendmz1 kernel: [<ffffffff882f01d5>] :loop:do_lo_send_aops+0xde/0x1ed Nov 3 11:17:08 xendmz1 kernel: [<ffffffff882eff82>] :loop:loop_thread+0x352/0x4c7 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff80240a01>] kthread+0x49/0x76 Nov 3 11:17:08 xendmz1 kernel: [<ffffffff8020bf38>] child_rip+0xa/0x12 Nov 3 11:17:08 xendmz1 kernel: Nov 3 11:17:08 xendmz1 kernel: Nov 3 11:17:08 xendmz1 kernel: Code: 46 18 48 83 c6 10 4c 39 c8 74 0b ff c2 39 fa 7c ed e9 dc 00 00 00 66 83 79 14 00 8b 41 10 74 04 eb 1 0 eb fe 66 83 79 04 01 77 04 <0f> 0b eb fe 8b 41 20 48 63 d2 89 c6 48 8d 4a 01 48 83 c2 02 48 Nov 3 11:17:08 xendmz1 kernel: RIP [<ffffffff884be7e9>] :ocfs2:ocfs2_complete_edge_insert+0x229/0x304 Nov 3 11:17:08 xendmz1 kernel: RSP <ffff8800138958b0> Nov 3 11:17:08 xendmz1 kernel: ---[ end trace ca4484f1c35c80d1 ]--- Thanks Oliver Mössinger -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
https://bugzilla.novell.com/show_bug.cgi?id=441844
Cyril Hrubis
https://bugzilla.novell.com/show_bug.cgi?id=441844
User jack@novell.com added comment
https://bugzilla.novell.com/show_bug.cgi?id=441844#c2
Jan Kara
https://bugzilla.novell.com/show_bug.cgi?id=441844
Jan Kara
participants (1)
-
bugzilla_noreply@novell.com