* warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 @ 2014-03-11 23:44 Sage Weil 2014-03-12 7:54 ` Duncan 2014-03-14 15:27 ` Josef Bacik 0 siblings, 2 replies; 6+ messages in thread From: Sage Weil @ 2014-03-11 23:44 UTC (permalink / raw) To: linux-btrfs 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 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 2014-03-11 23:44 warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 Sage Weil @ 2014-03-12 7:54 ` Duncan 2014-03-14 15:27 ` Josef Bacik 1 sibling, 0 replies; 6+ messages in thread From: Duncan @ 2014-03-12 7:54 UTC (permalink / raw) To: linux-btrfs Sage Weil posted on Tue, 11 Mar 2014 16:44:40 -0700 as excerpted: > Is this something you guys have seen before? This is from v3.13-rc2. > > [49432.777445] CPU: 3 PID: 26411 Comm: ceph-osd > Tainted: GF I 3.14.0-rc5-ceph-00016-gf31a96a # v3.13-rc2? 1) That's a bit old as there's actually several 3.13 stable releases now. 2) It doesn't appear correct anyway, since the trace reports 3.14-rc5+ (Meanwhile, I'm not a dev so no comment on the root question.) -- Duncan - List replies preferred. No HTML msgs. "Every nonfree program has a lord, a master -- and if you use the program, he is your master." Richard Stallman ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 2014-03-11 23:44 warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 Sage Weil 2014-03-12 7:54 ` Duncan @ 2014-03-14 15:27 ` Josef Bacik 2014-03-14 15:34 ` Sage Weil 1 sibling, 1 reply; 6+ messages in thread From: Josef Bacik @ 2014-03-14 15:27 UTC (permalink / raw) To: Sage Weil, linux-btrfs On 03/11/2014 07:44 PM, Sage Weil wrote: > 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 > > https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/issues/7688&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=f85b1094d776c10386c681a8a7b31e49f0621bf51829b6e7153095f2335a01c0 > https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/attachments/download/1141/kern.log.gz&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=dff103270aba751a919e566182a4d9482041f972ac72cb12435814ae75cacf14 > Filipe's looking at this Sage, you said it happend on v3.13-rc2 but the kernel line says 3.14.0-rc5, have you had it happen in both places? Thanks, Josef ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 2014-03-14 15:27 ` Josef Bacik @ 2014-03-14 15:34 ` Sage Weil 2014-03-14 15:35 ` Josef Bacik 0 siblings, 1 reply; 6+ messages in thread From: Sage Weil @ 2014-03-14 15:34 UTC (permalink / raw) To: Josef Bacik; +Cc: linux-btrfs On Fri, 14 Mar 2014, Josef Bacik wrote: > On 03/11/2014 07:44 PM, Sage Weil wrote: > > 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 > > > > https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/issues/7688&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=f85b1094d776c10386c681a8a7b31e49f0621bf51829b6e7153095f2335a01c0 > > https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/attachments/download/1141/kern.log.gz&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=dff103270aba751a919e566182a4d9482041f972ac72cb12435814ae75cacf14 > > > > Filipe's looking at this Sage, you said it happend on v3.13-rc2 but the > kernel line says 3.14.0-rc5, have you had it happen in both places? Thanks, Whoops, that's my mistake.. it's 3.14-rc5. The exact commit is it git://github.com/ceph/ceph-client.git, if it matters; it's -rc5 + some ceph patches. Thanks! sage ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 2014-03-14 15:34 ` Sage Weil @ 2014-03-14 15:35 ` Josef Bacik 2014-03-14 15:52 ` Filipe David Manana 0 siblings, 1 reply; 6+ messages in thread From: Josef Bacik @ 2014-03-14 15:35 UTC (permalink / raw) To: Sage Weil; +Cc: linux-btrfs On 03/14/2014 11:34 AM, Sage Weil wrote: > On Fri, 14 Mar 2014, Josef Bacik wrote: >> On 03/11/2014 07:44 PM, Sage Weil wrote: >>> 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 >>> >>> https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/issues/7688&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=f85b1094d776c10386c681a8a7b31e49f0621bf51829b6e7153095f2335a01c0 >>> https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/attachments/download/1141/kern.log.gz&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=dff103270aba751a919e566182a4d9482041f972ac72cb12435814ae75cacf14 >>> >> >> Filipe's looking at this Sage, you said it happend on v3.13-rc2 but the >> kernel line says 3.14.0-rc5, have you had it happen in both places? Thanks, > > Whoops, that's my mistake.. it's 3.14-rc5. The exact commit is it > git://github.com/ceph/ceph-client.git, if it matters; it's -rc5 + some > ceph patches. > Cool, not worried about what you guys are doing, just wondering if it may be related to me screwing around in delayed ref land recently or if you had seen it earlier too. Thanks, Josef ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 2014-03-14 15:35 ` Josef Bacik @ 2014-03-14 15:52 ` Filipe David Manana 0 siblings, 0 replies; 6+ messages in thread From: Filipe David Manana @ 2014-03-14 15:52 UTC (permalink / raw) To: Josef Bacik; +Cc: Sage Weil, linux-btrfs@vger.kernel.org On Fri, Mar 14, 2014 at 3:35 PM, Josef Bacik <jbacik@fb.com> wrote: > On 03/14/2014 11:34 AM, Sage Weil wrote: >> >> On Fri, 14 Mar 2014, Josef Bacik wrote: >>> >>> On 03/11/2014 07:44 PM, Sage Weil wrote: >>>> >>>> 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 >>>> >>>> >>>> https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/issues/7688&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=f85b1094d776c10386c681a8a7b31e49f0621bf51829b6e7153095f2335a01c0 >>>> >>>> https://urldefense.proofpoint.com/v1/url?u=http://tracker.ceph.com/attachments/download/1141/kern.log.gz&k=ZVNjlDMF0FElm4dQtryO4A%3D%3D%0A&r=cKCbChRKsMpTX8ybrSkonQ%3D%3D%0A&m=5Q0Wl4GGvXb3sw11Xy%2FYQnZbcMlzHHsbegI1uoQnEbE%3D%0A&s=dff103270aba751a919e566182a4d9482041f972ac72cb12435814ae75cacf14 >>>> >>> >>> Filipe's looking at this Sage, you said it happend on v3.13-rc2 but the >>> kernel line says 3.14.0-rc5, have you had it happen in both places? >>> Thanks, >> >> >> Whoops, that's my mistake.. it's 3.14-rc5. The exact commit is it >> git://github.com/ceph/ceph-client.git, if it matters; it's -rc5 + some >> ceph patches. >> > > Cool, not worried about what you guys are doing, just wondering if it may be > related to me screwing around in delayed ref land recently or if you had > seen it earlier too. Thanks, I ran into this a couple times months ago, definitely way before the recent changes in the ref merging code added in 3.14. I had balance running with concurrent snapshot creation and deletion at the time, but unsuccessful so far to trigger it again. > > Josef > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Filipe David Manana, "Reasonable men adapt themselves to the world. Unreasonable men adapt the world to themselves. That's why all progress depends on unreasonable men." ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2014-03-14 15:52 UTC | newest] Thread overview: 6+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2014-03-11 23:44 warn at fs/btrfs/extent-tree.c:5748 __btrfs_free_extent+0x9ce/0xa20 Sage Weil 2014-03-12 7:54 ` Duncan 2014-03-14 15:27 ` Josef Bacik 2014-03-14 15:34 ` Sage Weil 2014-03-14 15:35 ` Josef Bacik 2014-03-14 15:52 ` Filipe David Manana
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.