#4184 BLOC First D: JFFS2 Dirent Anomaly
Zarro Boogs per Child
bugtracker at laptop.org
Mon Oct 22 14:39:55 EDT 2007
#4184: JFFS2 Dirent Anomaly
--------------------------------+-------------------------------------------
Reporter: wmb at firmworks.com | Owner: dilinger
Type: defect | Status: new
Priority: blocker | Milestone: First Deployment, V1.0
Component: kernel | Version:
Resolution: | Keywords:
Verified: 0 |
--------------------------------+-------------------------------------------
Comment(by dilinger):
Should I be seeing these errors with the latest patch, when running the
test script above?
{{{
vserver.debug_misc = 7
[ 474.207326] vxD: cow_break_link(�za�)
[ 474.228040] vxD: path_lookup(old): 0
[ 474.247393] vxD: old path �/root/t/za� [�za�:2]
[ 474.273551] vxD: cow_break_link(�zc�)
[ 474.293427] vxD: path_lookup(old): 0
[ 474.314180] vxD: lookup_create(new): c6808f48 [�zb��:3]
[ 474.335955] vxD: vfs_create(new): 0
[ 474.356592] vxD: cow_break_link(�/root/t/zb�)
[ 474.377548] vxD: path_lookup(old): 0
[ 474.398370] vxD: old path �/root/t/zb� [�zb�:2]
[ 474.419429] vxD: temp copy �/root/t/zb��
[ 474.440689] vxD: path_lookup(new): 0
[ 474.460664] vxD: temp copy �/root/t/za��
[ 474.482204] vxD: path_lookup(new): 0
[ 474.502297] vxD: lookup_create(new): c6800478 [�za��:3]
[ 474.525286] vxD: vfs_create(new): 0
[ 474.545424] vxD: dentry_open(old): c7ee42e0
[ 474.567238] vxD: dentry_open(new): c6e791a0
[ 474.588203] vxD: do_splice_direct: 5
[ 474.608915] vxD: vfs_rename: [�za��:3] -> [�za�:2]
[ 474.630242] vxD: vfs_rename: 0
[ 474.650861] vxD: cow_break_link(�zb�)
[ 474.671043] vxD: old path �/root/t/zc� [�zc�:2]
[ 474.693225] vxD: temp copy �/root/t/zc��
[ 474.713561] vxD: path_lookup(new): 0
[ 474.734240] vxD: lookup_create(new): c6808e28 [�zc��:3]
[ 474.756295] vxD: vfs_create(new): 0
[ 474.778459] vxD: dentry_open(old): cc0163e0
[ 474.799731] vxD: dentry_open(new): c7e2c740
[ 474.821581] vxD: do_splice_direct: 5
[ 474.841700] vxD: vfs_rename: [�zc��:3] -> [�zc�:2]
[ 474.864217] vxD: vfs_rename: 0
[ 474.883761] vxD: path_lookup(old): 0
[ 474.904760] vxD: old path �/root/t/zb� [�zb�:2]
[ 474.925674] vxD: temp copy �/root/t/zb��
[ 474.946794] vxD: path_lookup(new): 0
[ 474.967140] vxD: cow_break_link(�zb�)
[ 474.988194] vxD: path_lookup(old): 0
[ 475.008255] vxD: old path �/root/t/zb� [�zb�:2]
[ 475.030193] vxD: temp copy �/root/t/zb��
[ 475.050699] vxD: path_lookup(new): 0
[ 475.071663] vxD: lookup_create(new): c6808f48 [�zb��:3]
[ 475.094295] vxD: vfs_create(new): 0
[ 475.115631] vxD: dentry_open(old): c7ee42e0
[ 475.136695] vxD: dentry_open(new): c88b8e60
[ 475.158358] vxD: do_splice_direct: 5
[ 475.178227] vxD: vfs_rename: [�zb��:3] -> [�zb�:2]
[ 475.200449] vxD: vfs_rename: 0
[ 475.220014] vxD: lookup_create(new): c6d7c628 [�zb��:3]
[ 475.242846] vxD: vfs_create(new): 0
[ 475.262775] vxD: lookup_create(new): c6d7c628 [�zb��:3]
[ 475.285707] vxD: vfs_create(new): -17
[ 475.306114] vxD: temp copy �/root/t/zb��
[ 475.327935] vxD: path_lookup(new): 0
[ 475.348287] vxD: lookup_create(new): c6808ac8 [�zb��:3]
[ 475.371360] vxD: vfs_create(new): 0
touch: cannot touch `zb': No such file or directory
}}}
{{{
[ 476.438096] vxD: cow_break_link(�za�)
[ 476.459348] vxD: path_lookup(old): 0
[ 476.479231] vxD: old path �/root/t/za� [�za�:2]
[ 476.501474] vxD: temp copy �/root/t/za��
[ 476.526369] vxD: cow_break_link(�zc�)
[ 476.547407] vxD: path_lookup(old): 0
[ 476.567248] vxD: path_lookup(new): 0
[ 476.587763] vxD: lookup_create(new): c6808d08 [�za��:3]
[ 476.609789] vxD: vfs_create(new): 0
[ 476.630446] vxD: dentry_open(old): c6e842c0
[ 476.651004] vxD: dentry_open(new): c6e796e0
[ 476.672377] vxD: do_splice_direct: 5
[ 476.692067] vxD: vfs_rename: [�za��:3] -> [�za�:2]
[ 476.714303] vxD: vfs_rename: 0
[ 476.733728] vxD: cow_break_link(�zb�)
[ 476.754265] vxD: path_lookup(old): 0
[ 476.773558] vxD: old path �/root/t/zc� [�zc�:2]
[ 476.794783] vxD: temp copy �/root/t/zc��
[ 476.814957] vxD: path_lookup(new): 0
[ 476.835401] vxD: lookup_create(new): c6800f28 [�zc��:3]
[ 476.856934] vxD: vfs_create(new): 0
[ 476.877445] vxD: dentry_open(old): c6e797a0
[ 476.897974] vxD: dentry_open(new): c9614200
[ 476.919455] vxD: do_splice_direct: 5
[ 476.939073] vxD: vfs_rename: [�zc��:3] -> [�zc�:2]
[ 476.961550] vxD: vfs_rename: 0
[ 476.980635] vxD: old path �/root/t/zb� [�zb�:2]
[ 477.002369] vxD: temp copy �/root/t/zb��
[ 477.022849] vxD: path_lookup(new): 0
[ 477.043930] vxD: cow_break_link(�zb�)
[ 477.063967] vxD: path_lookup(old): 0
[ 477.084617] vxD: old path �/root/t/zb� [�zb�:2]
[ 477.105116] vxD: temp copy �/root/t/zb��
[ 477.126048] vxD: path_lookup(new): 0
[ 477.145772] vxD: lookup_create(new): c6808d98 [�zb��:3]
[ 477.168441] vxD: vfs_create(new): 0
[ 477.188280] vxD: dentry_open(old): c6e842c0
[ 477.209770] vxD: dentry_open(new): c7ee4160
[ 477.230389] vxD: do_splice_direct: 5
[ 477.250777] vxD: vfs_rename: [�zb��:3] -> [�zb�:2]
[ 477.271860] vxD: vfs_rename: 0
[ 477.313713] vxD: lookup_create(new): c6808f48 [�zb��:3]
[ 477.336881] vxD: vfs_create(new): 0
touch: cannot touch `zb': No such file or directory
ln: creating hard link `zc': File exists
}}}
There are times when the script runs without any errors at all..
--
Ticket URL: <https://dev.laptop.org/ticket/4184#comment:20>
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