Hello all! I just converted a data partition from ext3 to ext4, and after that I tried to convert a file to use extents: mordor:/home/gpall# lsattr file ------------------- file mordor:/home/gpall# chattr +e file mordor:/home/gpall# lsattr file -----------------e- file I calculated the md5 of the file before and after, and it was OK, but syslog had written this after the chattr command: Dec 27 10:24:48 mordor kernel: [ 2456.957666] ------------[ cut here ]------------ Dec 27 10:24:48 mordor kernel: [ 2456.957683] WARNING: at /build/buildd/linux-2.6-2.6.30/debian/build/source_amd64_none/fs/inode.c:1185 generic_delete_inode+0x64/0x168() Dec 27 10:24:48 mordor kernel: [ 2456.957689] Hardware name: Studio 1737 Dec 27 10:24:48 mordor kernel: [ 2456.957692] Modules linked in: ext4 jbd2 crc16 michael_mic arc4 ecb i915 drm i2c_algo_bit vboxnetadp vboxnetflt vboxdrv acpi_cpufreq cpufreq_c Dec 27 10:24:48 mordor kernel: al fan thermal_sys [last unloaded: pcmcia_core] Dec 27 10:24:48 mordor kernel: [ 2456.957861] Pid: 4704, comm: chattr Tainted: P 2.6.30-2-amd64 #1 Dec 27 10:24:48 mordor kernel: [ 2456.957866] Call Trace: Dec 27 10:24:48 mordor kernel: [ 2456.957875] [<ffffffff802d1aba>] ? generic_delete_inode+0x64/0x168 Dec 27 10:24:48 mordor kernel: [ 2456.957882] [<ffffffff802d1aba>] ? generic_delete_inode+0x64/0x168 Dec 27 10:24:48 mordor kernel: [ 2456.957892] [<ffffffff80242393>] ? warn_slowpath_common+0x77/0xa3 Dec 27 10:24:48 mordor kernel: [ 2456.957899] [<ffffffff802d1aba>] ? generic_delete_inode+0x64/0x168 Dec 27 10:24:48 mordor kernel: [ 2456.957930] [<ffffffffa0704f17>] ? ext4_ext_migrate+0x637/0x6b4 [ext4] Dec 27 10:24:48 mordor kernel: [ 2456.957955] [<ffffffffa06f5935>] ? ext4_ioctl+0x2cf/0x621 [ext4] Dec 27 10:24:48 mordor kernel: [ 2456.957963] [<ffffffff802cc136>] ? vfs_ioctl+0x21/0x6c Dec 27 10:24:48 mordor kernel: [ 2456.957970] [<ffffffff802cc5ac>] ? do_vfs_ioctl+0x42b/0x464 Dec 27 10:24:48 mordor kernel: [ 2456.957976] [<ffffffff802cc636>] ? sys_ioctl+0x51/0x70 Dec 27 10:24:48 mordor kernel: [ 2456.957985] [<ffffffff8020fa42>] ? system_call_fastpath+0x16/0x1b Dec 27 10:24:48 mordor kernel: [ 2456.957990] ---[ end trace 817d37482a92ff42 ]--- Has anybody else bumped on this? Is this safe? Is it to be expected? I am running updated debian squeeze with 2.6.30-2-amd64 stock kernel. Ciao! G.
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