From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nikola Ciprich Date: Wed, 22 Dec 2010 07:38:32 -0000 Subject: [Ocfs2-devel] 2.6.36 OCFS unstable In-Reply-To: <20101209021047.GA7618@laptop.jp.oracle.com> References: <20101112190432.GB2364@nik-comp.lan> <20101209021047.GA7618@laptop.jp.oracle.com> Message-ID: <20101222073818.GG3873@pcnci.linuxbox.cz> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com On Thu, Dec 09, 2010 at 10:10:47AM +0800, Wengang Wang wrote: > what's the output for: > echo "stats" |debugfs.ocfs2 > Hello Wengang, I'm sorry but I already had to deploy the cluster, so due to stability problems, I was forced to replace OCFS2 on it, as well as on other two our clusters :( So I'm afraid I'll not be of much help with OCFS2 anymore.. Regarding DLM problems, Joel already said he'll have a look at this. I'll ask him if he's had some progress.. Thanks regards nik > thanks, > wengang. > On 10-11-12 20:04, Nikola Ciprich wrote: > > Hello, > > I've done some testing with OCFS2 in 2.6.36 and found few problems: > > my first problem is general protection fault at configfs lockspace removal.. > > it's maybe not OCFS related, but I'm getting those crashes only with OCFS, > > not with other configfs using stuff (like CLVMD) > > bugzilla: > > https://bugzilla.kernel.org/show_bug.cgi?id=22782 > > > > second problem seems clearly OCFS related, I just got GPF while trying > > to mount OCFS volume: > > > > [ 1347.188412] general protection fault: 0000 [#1] PREEMPT SMP > > [ 1347.188594] last sysfs file: /sys/kernel/dlm/30D118C784964730BDAF2115299250CD/event_done > > [ 1347.188733] CPU 0 > > [ 1347.188767] Modules linked in: ocfs2 ocfs2_nodemanager ocfs2_stack_user ocfs2_stackglue dlm configfs drbd lru_cache cn nfs nfs_acl auth_rpcgss ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT xt_tcpudp iptable_filter ip_tables x_tables ipv6 autofs4 lockd sunrpc bridge stp llc ext3 jbd sbs sbshc fan battery ac kvm_intel kvm ppdev i3200_edac e1000e sg edac_core shpchp video parport_pc parport backlight processor pci_hotplug pcspkr cdc_acm i2c_i801 i2c_core iTCO_wdt thermal button container output thermal_sys sd_mod crc_t10dif raid1 dm_snapshot dm_zero dm_mirror dm_region_hash dm_log dm_mod ext4 jbd2 crc32 crc16 uhci_hcd ohci_hcd ehci_hcd ahci libahci libata scsi_mod [last unloaded: ocfs2_nodemanager] > > [ 1347.191957] > > [ 1347.192037] Pid: 11015, comm: mount.ocfs2 Not tainted 2.6.36lb.00_01_PRE12.debug #1 X7SBA/X7SBA > > [ 1347.192179] RIP: 0010:[] [] __kmalloc+0x95/0x250 > > [ 1347.192351] RSP: 0018:ffff8800cf867ad8 EFLAGS: 00010086 > > [ 1347.192384] RAX: 0000000000000000 RBX: ffffffff816666a0 RCX: 0000000000000001 > > [ 1347.192384] RDX: ffff88000220fd60 RSI: 00000000000006a5 RDI: ffffffff81110e16 > > [ 1347.192384] RBP: ffff8800cf867b18 R08: ffff8800cf867b3c R09: 0000000000000000 > > [ 1347.192384] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000202 > > [ 1347.192384] R13: fe16f3f89bcfe06f R14: 00000000000080d0 R15: 00000000000080d0 > > [ 1347.192384] FS: 00007f6d723dd700(0000) GS:ffff880002200000(0000) knlGS:0000000000000000 > > [ 1347.192384] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > > [ 1347.192384] CR2: 0000000002444770 CR3: 00000000cf845000 CR4: 00000000000406f0 > > [ 1347.192384] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 > > [ 1347.192384] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 > > [ 1347.192384] Process mount.ocfs2 (pid: 11015, threadinfo ffff8800cf866000, task ffff8800cfb0a760) > > [ 1347.192384] Stack: > > [ 1347.192384] ffff8800cf867af8 0000000000000010 ffffffffa0745455 0000000000000000 > > [ 1347.192384] <0> ffff8800be08f000 ffff8800be08f000 0000000000000000 0000000000000000 > > [ 1347.192384] <0> ffff8800cf867b68 ffffffffa0745455 0000000000000020 0000000000000000 > > [ 1347.192384] Call Trace: > > [ 1347.192384] [] ? ocfs2_compute_replay_slots+0x55/0x180 [ocfs2] > > [ 1347.192384] [] ocfs2_compute_replay_slots+0x55/0x180 [ocfs2] > > [ 1347.192384] [] ocfs2_check_volume+0x105/0x8c0 [ocfs2] > > [ 1347.192384] [] ocfs2_mount_volume+0x36d/0x910 [ocfs2] > > [ 1347.192384] [] ? debugfs_create_file+0x138/0x260 > > [ 1347.192384] [] ocfs2_fill_super+0x119b/0x30d0 [ocfs2] > > [ 1347.192384] [] ? trace_hardirqs_on+0xd/0x10 > > [ 1347.192384] [] ? trace_hardirqs_on+0xd/0x10 > > [ 1347.192384] [] get_sb_bdev+0x186/0x1b0 > > [ 1347.192384] [] ? ocfs2_fill_super+0x0/0x30d0 [ocfs2] > > [ 1347.192384] [] ocfs2_get_sb+0x13/0x20 [ocfs2] > > [ 1347.192384] [] vfs_kern_mount+0x89/0x1e0 > > [ 1347.192384] [] do_kern_mount+0x4e/0x110 > > [ 1347.192384] [] do_mount+0x505/0x7b0 > > [ 1347.192384] [] ? __get_free_pages+0x12/0x50 > > [ 1347.192384] [] sys_mount+0x8a/0xd0 > > [ 1347.192384] [] ? trace_hardirqs_on_thunk+0x3a/0x3f > > [ 1347.192384] [] system_call_fastpath+0x16/0x1b > > [ 1347.192384] Code: 00 00 00 9c 41 5c fa e8 2a 8e f6 ff 65 48 8b 14 25 58 d4 00 00 48 8b 03 48 01 c2 4c 8b 2a 4d 85 ed 0f 84 81 01 00 00 48 63 43 18 <4a> 8b 04 28 48 89 02 41 f7 c4 00 02 00 00 75 40 41 54 9d e8 f3 > > [ 1347.192384] RIP [] __kmalloc+0x95/0x250 > > [ 1347.192384] RSP > > [ 1347.192384] ---[ end trace 33209c73f85ddf7f ]--- > > > > If I can help to debug those problems, I'll gladly do it, but I'll certainly need somebody > > to advise me a bit... > > with best regards > > nik > > > > > > -- > > ------------------------------------- > > Ing. Nikola CIPRICH > > LinuxBox.cz, s.r.o. > > 28. rijna 168, 709 01 Ostrava > > > > tel.: +420 596 603 142 > > fax: +420 596 621 273 > > mobil: +420 777 093 799 > > > > www.linuxbox.cz > > > > mobil servis: +420 737 238 656 > > email servis: servis at linuxbox.cz > > ------------------------------------- > > > > _______________________________________________ > > Ocfs2-devel mailing list > > Ocfs2-devel at oss.oracle.com > > http://oss.oracle.com/mailman/listinfo/ocfs2-devel -- ------------------------------------- Ing. Nikola CIPRICH LinuxBox.cz, s.r.o. 28. rijna 168, 709 01 Ostrava tel.: +420 596 603 142 fax: +420 596 621 273 mobil: +420 777 093 799 www.linuxbox.cz mobil servis: +420 737 238 656 email servis: servis at linuxbox.cz ------------------------------------- -------------- next part -------------- A non-text attachment was scrubbed... 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