On fri, 17 Jun 2011 10:10:31 -0600, Jim Schutt wrote: > I've hit this delayed-inode BUG several times. I'm using btrfs > as the data store for Ceph OSDs, and testing a heavy write load. > The kernel I'm running is a recent commit (f8f44f09eaa) from > Linus' tree with the for-chris branch (commit ed0ca14021e5) of > git://git.kernel.org/pub/scm/linux/kernel/git/josef/btrfs-work.git > merged in. > > Please let me know what I can do to help resolve this. > > [ 5447.554187] err add delayed dir index item(name: pglog_0.965_0) into the > insertion tree of the delayed node(root id: 262, inode id: 258, errno: -17) > [ 5447.569766] ------------[ cut here ]------------ > [ 5447.575361] kernel BUG at fs/btrfs/delayed-inode.c:1301! > [ 5447.580672] invalid opcode: 0000 [#1] SMP > [ 5447.584806] CPU 2 > [ 5447.586646] Modules linked in: loop btrfs zlib_deflate lzo_compress > 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 bridge > stp i2c_dev i2c_core ext3 jbd scsi_transport_iscsi rds ib_ipoib rdma_ucm > rdma_cm ib_ucm ib_uverbs ib_umad ib_cm iw_cm ib_addr ipv6 ib_sa dm_mirror > dm_region_hash dm_log dm_multipath scsi_dh dm_mod video sbs sbshc pci_slot > battery acpi_pad ac kvm sg ses enclosure sd_mod megaraid_sas ide_cd_mod cdrom > qla2xxx ib_mthca scsi_transport_fc ib_mad scsi_tgt ib_core button serio_raw > ata_piix i5k_amb libata hwmon i5000_edac scsi_mod tpm_tis edac_core ehci_hcd > pcspkr iTCO_wdt tpm dcdbas tpm_bios iTCO_vendor_support uhci_hcd rtc nfs > nfs_acl auth_rpcgss fscache lockd sunrpc tg3 bnx2 e1000 [last unloaded: > freq_table] > [ 5447.660248] > [ 5447.661744] Pid: 7622, comm: cosd Not tainted 3.0.0-rc3-00178-gbfc8ccb #34 > Dell Inc. PowerEdge 1950/0DT097 > [ 5447.671421] RIP: 0010:[<ffffffffa068a7fc>] [<ffffffffa068a7fc>] > btrfs_insert_delayed_dir_index+0x124/0x14c [btrfs] > [ 5447.681922] RSP: 0018:ffff88021c0edaf8 EFLAGS: 00010292 > [ 5447.687351] RAX: 000000000000009e RBX: ffff880085bf0480 RCX: > 0000000000012e0f > [ 5447.694487] RDX: 0000000000000000 RSI: 0000000000000046 RDI: > ffffffff819aed98 > [ 5447.701631] RBP: ffff88021c0edb48 R08: ffff88021c0ed908 R09: > ffffffff8189ef98 > [ 5447.708783] R10: 0000000000000000 R11: 0000000000000006 R12: > 00000000ffffffef > [ 5447.715923] R13: ffff880072e64240 R14: ffff880072e64288 R15: > 000000000000000d > [ 5447.723065] FS: 00007fefc66a9940(0000) GS:ffff88022fc80000(0000) > knlGS:0000000000000000 > [ 5447.731178] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b > [ 5447.736934] CR2: 00000000004042b0 CR3: 00000001ca4ef000 CR4: > 00000000000006e0 > [ 5447.744087] DR0: 0000000000000000 DR1: 0000000000000000 DR2: > 0000000000000000 > [ 5447.751218] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: > 0000000000000400 > [ 5447.758343] Process cosd (pid: 7622, threadinfo ffff88021c0ec000, task > ffff8801d92996b0) > [ 5447.766422] Stack: > [ 5447.768429] 00000001d2da3700 ffff88021c0edb88 ffff8802238d50f8 > ffff880225627000 > [ 5447.775866] ffff8801e32f5e58 ffff8801d2da3700 0000000000000000 > ffff8801d9aec510 > [ 5447.783291] 000000000000000d ffff8802238d50f8 ffff88021c0edbf8 > ffffffffa0641c4e > [ 5447.790721] Call Trace: > [ 5447.793191] [<ffffffffa0641c4e>] btrfs_insert_dir_item+0x189/0x1bb [btrfs] > [ 5447.800156] [<ffffffffa0651a45>] btrfs_add_link+0x12b/0x191 [btrfs] > [ 5447.806517] [<ffffffffa0651adc>] btrfs_add_nondir+0x31/0x58 [btrfs] > [ 5447.812876] [<ffffffffa0651d6a>] btrfs_create+0xf9/0x197 [btrfs] > [ 5447.818961] [<ffffffff8111f840>] vfs_create+0x72/0x92 > [ 5447.824090] [<ffffffff8111fa8c>] do_last+0x22c/0x40b > [ 5447.829133] [<ffffffff8112076a>] path_openat+0xc0/0x2ef > [ 5447.834438] [<ffffffff810c58e2>] ? __perf_event_task_sched_out+0x24/0x44 > [ 5447.841216] [<ffffffff8103ecdd>] ? perf_event_task_sched_out+0x59/0x67 > [ 5447.847846] [<ffffffff81121a79>] do_filp_open+0x3d/0x87 > [ 5447.853156] [<ffffffff811e126c>] ? strncpy_from_user+0x43/0x4d > [ 5447.859072] [<ffffffff8111f1f5>] ? getname_flags+0x2e/0x80 > [ 5447.864636] [<ffffffff8111f179>] ? do_getname+0x14b/0x173 > [ 5447.870112] [<ffffffff8111f1b7>] ? audit_getname+0x16/0x26 > [ 5447.875682] [<ffffffff8112b1ab>] ? spin_lock+0xe/0x10 > [ 5447.880882] [<ffffffff81112d39>] do_sys_open+0x69/0xae > [ 5447.886153] [<ffffffff81112db1>] sys_open+0x20/0x22 > [ 5447.891114] [<ffffffff813b9aab>] system_call_fastpath+0x16/0x1b > [ 5447.897124] Code: 85 c0 41 89 c4 74 28 49 8b 45 10 49 8b 4d 00 45 89 e0 48 > 8b 75 c0 48 c7 c7 bb 43 69 a0 48 8b 90 e8 02 00 00 31 c0 e8 ce fb 9b e0 <0f> > 0b eb fe 4c 89 f7 e8 81 7b d2 e0 4c 89 ef e8 d4 e4 ff ff 48 > [ 5447.916562] RIP [<ffffffffa068a7fc>] > btrfs_insert_delayed_dir_index+0x124/0x14c [btrfs] > [ 5447.924683] RSP <ffff88021c0edaf8> > [ 5447.928514] ---[ end trace 461a7f9887994fe0 ]---
Thanks for your report. I will deal with it. Miao > > -- Jim > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
