Public bug reported: When copying a large number of files or copying files over 100 GB of process hangs, and the logs I get the following error:
Jan 2 02:59:29 abcdef kernel: [24865.645951] kernel BUG at /build/buildd/linux-lts-backport-oneiric-3.0.0/mm/filemap.c:636! Jan 2 02:59:29 abcdef kernel: [24865.645991] invalid opcode: 0000 [#1] SMP Jan 2 02:59:29 abcdef kernel: [24865.646019] CPU 1 Jan 23 21:23:57 abcdef kernel: [19015.973615] kernel BUG at /build/buildd/linux-lts-backport-oneiric-3.0.0/mm/filemap.c:636! Jan 23 21:23:57 abcdef kernel: [19015.973681] invalid opcode: 0000 [#1] SMP Jan 23 21:23:57 abcdef kernel: [19015.973724] CPU 1 It does not matter whether the copying (read / write) is the partition EXT3, EXT4, XFS, NTFS. The problem occurs after a few tens minutes, and ultimately results in the need to reboot the machine. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-3.0.0-15-server 3.0.0-15.25~lucid1 ProcVersionSignature: Ubuntu 3.0.0-15.25~lucid1-server 3.0.13 Uname: Linux 3.0.0-15-server x86_64 Architecture: amd64 Date: Fri Jan 27 10:22:45 2012 InstallationMedia: Ubuntu-Server 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110719.2) ProcEnviron: LANG=pl_PL.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-backport-oneiric ** Affects: linux-lts-backport-oneiric (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/922488 Title: kernel bug - big file copying problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-backport-oneiric/+bug/922488/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs