[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
** Changed in: linux (Ubuntu) Status: Confirmed = 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Invalid Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
This problem was not reproducible with the 3.12 kernel, happy to have closed as fixed in 3.12 -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Sorry Joseph, I should have been clearer. It was with the mainline kernel 3.12.0-999-generic #201310090426, I never gor around to trying the rc5 kernel as you suggested - this is my company fileserver so I cannot just do immediate changes (unless of course it has just crashed and I am recovering). I think the lock up problem now is related to bug #1237794 which I am also looking at, I have not encountered anymore memory issues. so if you wish you could close this as fixed upstream and I will continue with #1237794 -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
It sounds like you got two seperate results with the upstream 3.12 kernel, per comments #5 and #7/8. Was you testing in comment #8 with the 3.12 kernel, or the latest 3.11 kernel, suggested in comment #6? -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
** Tags removed: kernel-fixed-upstream -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Installed 3.12.0-999-generic #201310170405 and retrying. -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
OK, it is reproducible - I have a filserver with 6x 3TB in a BTRFS RAID 1+0 configuration. From a client (and using NFS) I copy a 95GB tar file from the fileserver to a USB HD. It seems at the very end (when BTRFS deletes the 95GB file on the server it falls over - btrfs-transaction and btrfs-flush_del using 3 to 5 cores at 50 to 100%. -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Confirmed Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Installed 3.12.0-999-generic #201310090426 kernel and backup runs and completes as expected. Adding tag as instructed ** Tags added: kernel-fixed-upstream -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Incomplete Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Now running mainline kernel (3.12.0-999-generic #201310090426) and restest -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: New Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Output from: ubuntu-bug linux ** Attachment added: output from ubuntu-bug linux https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+attachment/3874452/+files/apport.linux-image-3.11.0-12-generic.ulc9k4.apport -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: New Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1238658] Re: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak
Can you also test the mainline kernel for this bug, as you did in bug 1237794 ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: kernel-da-key saucy ** Changed in: linux (Ubuntu) Importance: Medium = High -- 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/1238658 Title: rsync between two btrfs filesystems causes machines to crash with symptoms of memory leak Status in “linux” package in Ubuntu: Incomplete Bug description: Using the latest 13.10 (kernel 3.11.0-12-generic) we performed a backup which is essentially an rsync from a 6 disk array to a USB HDD - both are BTRFS filesystems After several hours the machine was unresponsive and the screen full of out of memory errors and killing lots of different processes. This was happening at the same time as bug #1237794 - the bugs may be related, they may not. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1238658/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
