Hey, Is this something you guys have seen before? This is from v3.13-rc2. kernel: [49432.696440] WARNING: CPU: 3 PID: 26411 at /srv/autobuild-ceph/gitbuilder.git/build/fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 [btrfs]() kernel: [49432.710128] Modules linked in: arc4(F) md4(F) nls_utf8(F) cifs(F) ufs(F) qnx4(F) hfsplus(F) hfs(F) minix(F) ntfs(F) msdos(F) jfs(F) xfs(F) reiserfs(F) ext2(F) kvm_intel(F) kvm(F) ib_iser(F) rdma_cm(F) ib_cm(F) iw_cm(F) ib_sa(F) ib_mad(F) ib_core(F) ib_addr(F) iscsi_tcp(F) libiscsi_tcp(F) libiscsi(F) psmouse(F) ipmi_si(F) serio_raw(F) gpio_ich(F) joydev(F) dcdbas(F) i7core_edac(F) edac_core(F) ipmi_msghandler(F) mac_hid(F) acpi_power_meter(F) lpc_ich(F) tpm_tis(F) nfsd(F) nfs_acl(F) auth_rpcgss(F) scsi_transport_iscsi(F) nfs(F) fscache(F) lockd(F) lp(F) sunrpc(F) parport(F) hid_generic(F) usbhid(F) hid(F) btrfs(F) raid6_pq(F) mptsas(F) ixgbe(F) mptscsih(F) dca(F) mptbase(F) ptp(F) pps_core(F) scsi_transport_sas(F) xor(F) mdio(F) bnx2(F) libcrc32c(F) kernel: [49432.777445] CPU: 3 PID: 26411 Comm: ceph-osd Tainted: GF I 3.14.0-rc5-ceph-00016-gf31a96a #1 kernel: [49432.786704] Hardware name: Dell Inc. PowerEdge R410/01V648, BIOS 1.6.3 02/07/2011 kernel: [49432.794223] 0000000000001674 ffff8800bf1cbac8 ffffffff816e4840 ffff88022726ef90 kernel: [49432.801700] 0000000000000000 ffff8800bf1cbb08 ffffffff810524ac a800000000b07e50 kernel: [49432.809176] ffff880094e74120 0000000000000000 00000000b07c9000 0000000000000000 kernel: [49432.816653] Call Trace: kernel: [49432.819119] [<ffffffff816e4840>] dump_stack+0x46/0x58 kernel: [49432.825384] [<ffffffff810524ac>] warn_slowpath_common+0x8c/0xc0 kernel: [49432.831413] [<ffffffff810524fa>] warn_slowpath_null+0x1a/0x20 kernel: [49432.837284] [<ffffffffa010b4be>] __btrfs_free_extent+0x9ce/0xa20 [btrfs] kernel: [49432.844108] [<ffffffffa01110b8>] __btrfs_run_delayed_refs+0x428/0x11e0 [btrfs] kernel: [49432.851465] [<ffffffffa0109458>] ? block_rsv_release_bytes+0x108/0x190 [btrfs] kernel: [49432.858823] [<ffffffffa0114066>] btrfs_run_delayed_refs+0x76/0x2a0 [btrfs] kernel: [49432.865869] [<ffffffffa01251ff>] __btrfs_end_transaction+0x26f/0x370 [btrfs] kernel: [49432.873044] [<ffffffffa0125330>] btrfs_end_transaction+0x10/0x20 [btrfs] kernel: [49432.879872] [<ffffffffa01327de>] btrfs_link+0x13e/0x1d0 [btrfs] kernel: [49432.885903] [<ffffffff811b7571>] vfs_link+0x1b1/0x270 kernel: [49432.891060] [<ffffffff811b8120>] SyS_linkat+0x210/0x2d0 kernel: [49432.896394] [<ffffffff811b81fe>] SyS_link+0x1e/0x20 kernel: [49432.901380] [<ffffffff816f7cd6>] system_call_fastpath+0x1a/0x1f The full dump is at http://tracker.ceph.com/issues/7688 http://tracker.ceph.com/attachments/download/1141/kern.log.gz Thanks- sage -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
