[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Released Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
This bug was fixed in the package linux - 3.13.0-165.215 --- linux (3.13.0-165.215) trusty; urgency=medium * linux: 3.13.0-165.215 -proposed tracker (LP: #1811856) * CVE-2018-17972 - proc: restrict kernel stack dumps to root * CVE-2018-18281 - mremap: properly flush TLB before releasing the page * 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T (LP: #1809868) - Btrfs: send, don't send rmdir for same target multiple times * CVE-2018-9568 - net: Set sk_prot_creator when cloning sockets to the right proto * CVE-2018-1066 - cifs: empty TargetInfo leads to crash on recovery -- Khalid Elmously Wed, 16 Jan 2019 06:19:08 + ** Changed in: linux (Ubuntu Trusty) Status: Fix Committed => Fix Released ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-1066 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-17972 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-18281 ** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-9568 ** Changed in: linux (Ubuntu Trusty) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Released Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
This bug was fixed in the package linux - 3.13.0-165.215 --- linux (3.13.0-165.215) trusty; urgency=medium * linux: 3.13.0-165.215 -proposed tracker (LP: #1811856) * CVE-2018-17972 - proc: restrict kernel stack dumps to root * CVE-2018-18281 - mremap: properly flush TLB before releasing the page * 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T (LP: #1809868) - Btrfs: send, don't send rmdir for same target multiple times * CVE-2018-9568 - net: Set sk_prot_creator when cloning sockets to the right proto * CVE-2018-1066 - cifs: empty TargetInfo leads to crash on recovery -- Khalid Elmously Wed, 16 Jan 2019 06:19:08 + -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Released Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
Passed with the Trusty SRU. ** Tags removed: verification-needed-trusty ** Tags added: verification-done-trusty ** Changed in: ubuntu-kernel-tests Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: Fix Released Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Committed Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory:
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- trusty' to 'verification-done-trusty'. If the problem still exists, change the tag 'verification-needed-trusty' to 'verification-failed- trusty'. If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-trusty -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Committed Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Changed in: linux (Ubuntu Trusty) Status: In Progress => Fix Committed -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: Fix Committed Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog:
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Changed in: linux (Ubuntu Trusty) Importance: Undecided => Medium -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: In Progress Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog:
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Also affects: linux (Ubuntu Trusty) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Trusty) Status: New => In Progress ** Changed in: linux (Ubuntu Trusty) Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: linux (Ubuntu) Status: In Progress => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: Invalid Status in linux source package in Trusty: In Progress Bug description: == Justification == When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 test in ubuntu_btrfs_kernel_fixes test suite. The test will fail with: "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed == Fix == 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) This patch needs to be backported for a variable difference in the process_recorded_refs function. In the Trusty tree: static int process_recorded_refs(struct send_ctx *sctx) In the patch: static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) As the new *pending_move is unrelated here, we can just backport the patch with the same logic in this function. A test kernel could be found here: http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ This test will pass with this kernel. == Regression potential == Low, this patch just adds an extra check to skip unnecessary rmdir operations. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Description changed: - Test failed with "ERROR: rmdir o259-6-0 failed. No such file or - directory" on Trusty. + == Justification == + When doing an incremental send on a Btrfs filesystem, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. + + This issue can be triggered with 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 + test in ubuntu_btrfs_kernel_fixes test suite. - Invoking test 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 - - fix 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 - - Btrfs: send, don't send rmdir for same target multiple times - - When doing an incremental send, if we delete a directory that has N > 1 - hardlinks for the same file and that file has the highest inode number - inside the directory contents, an incremental send would send N times an - rmdir operation against the directory. This made the btrfs receive command - fail on the second rmdir instruction, as the target directory didn't exist - anymore. + The test will failed with "ERROR: rmdir o259-6-0 failed. No such file or directory" with Trusty kernel: Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 - nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB + nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 - nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB + nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed - It seems that commit 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 does not - exist in Trusty tree. + + == Fix == + 29d6d30f5 (Btrfs: send, don't send rmdir for same target multiple times) + This patch needs to be backported to Trusty for a variable difference in the process_recorded_refs function. + + In Trusty tree: + static int process_recorded_refs(struct send_ctx *sctx) + + In the patch: + static int process_recorded_refs(struct send_ctx *sctx, int *pending_move) + + As the new *pending_move is unrelated here, we can just backport the + patch with the same logic in this function. + + A test kernel could be found here: + http://people.canonical.com/~phlin/kernel/lp-1809868-btrfs-2nd-rmdir/ + This test will pass with this kernel. + + + == Regression potential == + Low, + this patch just adds an extra check to make it skip unnecessary rmdir operations. + ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: - total 0 - crw-rw 1 root audio 116, 1 Dec 27 03:14 seq - crw-rw 1 root audio 116, 33 Dec 27 03:14 timer + total 0 + crw-rw 1 root audio 116, 1 Dec 27 03:14 seq + crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: - [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 - [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 - [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 - [13958.106099] btrfs: disk space caching is enabled - [13958.107771] btrfs: creating UUID tree + [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 + [13958.102670] btrfs: device fsid
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Changed in: ubuntu-kernel-tests Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Po-Hsu Lin (cypressyew) ** Changed in: ubuntu-kernel-tests Status: New => In Progress ** Changed in: linux (Ubuntu) Status: Confirmed => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: In Progress Status in linux package in Ubuntu: In Progress Bug description: Test failed with "ERROR: rmdir o259-6-0 failed. No such file or directory" on Trusty. Invoking test 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 fix 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 Btrfs: send, don't send rmdir for same target multiple times When doing an incremental send, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times an rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed It seems that commit 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 does not exist in Trusty tree. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: Ubuntu-1.8.2-1ubuntu1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-xenial dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version:
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
It appears to be an error in command "btrfs receive -f $TMP/incremental.send $MNT" [1] This command will return 1 and complains about: "ERROR: rmdir o259-6-0 failed. No such file or directory" [1] https://kernel.ubuntu.com/git/ubuntu/autotest-client- tests.git/tree/ubuntu_btrfs_kernel_fixes/fixes/29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5.sh#n39 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Confirmed Bug description: Test failed with "ERROR: rmdir o259-6-0 failed. No such file or directory" on Trusty. Invoking test 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 fix 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 Btrfs: send, don't send rmdir for same target multiple times When doing an incremental send, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times an rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed It seems that commit 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 does not exist in Trusty tree. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: Ubuntu-1.8.2-1ubuntu1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-xenial dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial: dmi.product.name: Standard PC (i440FX + PIIX, 1996)
[Kernel-packages] [Bug 1809868] Re: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T
** Also affects: ubuntu-kernel-tests Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1809868 Title: 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 in btrfs_kernel_fixes failed on T Status in ubuntu-kernel-tests: New Status in linux package in Ubuntu: Confirmed Bug description: Test failed with "ERROR: rmdir o259-6-0 failed. No such file or directory" on Trusty. Invoking test 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 fix 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 Btrfs: send, don't send rmdir for same target multiple times When doing an incremental send, if we delete a directory that has N > 1 hardlinks for the same file and that file has the highest inode number inside the directory contents, an incremental send would send N times an rmdir operation against the directory. This made the btrfs receive command fail on the second rmdir instruction, as the target directory didn't exist anymore. Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap1 Create a readonly snapshot of '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5' in '/tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2' At subvol /tmp/mnt-29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5/snap2 Performing full device TRIM (1.00GiB) ... Turning ON incompat feature 'extref': increased hardlink limit per file to 65536 WARNING! - Btrfs v3.12 IS EXPERIMENTAL WARNING! - see http://btrfs.wiki.kernel.org before using fs created label (null) on /dev/loop0 nodesize 16384 leafsize 16384 sectorsize 4096 size 1.00GiB Btrfs v3.12 At subvol snap1 At snapshot snap2 ERROR: rmdir o259-6-0 failed. No such file or directory incremental receive failed It seems that commit 29d6d30f5c8aa58b04f40a58442df3bcaae5a1d5 does not exist in Trusty tree. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-164-generic 3.13.0-164.214 ProcVersionSignature: User Name 3.13.0-164.214-generic 3.13.11-ckt39 Uname: Linux 3.13.0-164-generic x86_64 AlsaDevices: total 0 crw-rw 1 root audio 116, 1 Dec 27 03:14 seq crw-rw 1 root audio 116, 33 Dec 27 03:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CurrentDmesg: [13958.095408] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.102670] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.105901] btrfs: device fsid da34075a-4eaa-4e50-aeea-02206e8c8e44 devid 1 transid 4 /dev/loop0 [13958.106099] btrfs: disk space caching is enabled [13958.107771] btrfs: creating UUID tree Date: Thu Dec 27 07:11:58 2018 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcFB: 0 cirrusdrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-164-generic root=UUID=57e8-9e7f-40ee-934e-f1dce18323e5 ro console=ttyS0,115200n8 RelatedPackageVersions: linux-restricted-modules-3.13.0-164-generic N/A linux-backports-modules-3.13.0-164-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: Ubuntu-1.8.2-1ubuntu1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-xenial dmi.modalias: dmi:bvnSeaBIOS:bvrUbuntu-1.8.2-1ubuntu1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-xenial:cvnQEMU:ct1:cvrpc-i440fx-xenial: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-xenial dmi.sys.vendor: QEMU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1809868/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to :
