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Jordan Gordeev wrote:
[---]
> One good way to collect more information would be to use ktrace or truss.

   I have done that for "ls" a while ago (check the PR). But the log was
too long for the working version, so I simply cut the log just after
where the logs differ (and it seems relevant). From the PR:

- ------------------
    Lines 40 and 92 (and below) differ.

   Line 39-40, when ls fails:
  24778      1 ls       CALL  ioctl(1,TIOCGETA,0x7f7fffffecc0)
  24778      1 ls       GIO   fd 1 read 44 bytes
        "\^F#\0\0\^C\0\0\0\0\v\0\0\M-O\^E\0
\^D\M^?\M^?\^?\^W\^U\^R\M^?\^C\^\\^Z\^Y\^Q\^S\^V\^O\^A\0\^T\M^?\0\M^V\0\0\0\M^V\0\0"

   Line 39-40, when ls succeeds:
    959      1 ls       CALL  ioctl(1,TIOCGETA,0x7f7fffffecc0)
    959      1 ls       GIO   fd 1 read 44 bytes
        "\^B+\0\0\^C\0\0\0\0K\0\0\M-K\^E\0
 \^D\M^?\M^?\^?\^W\^U\^R\M^?\^C\^\\^Z\^Y\^Q\^S\^V\^O\^A\0\^T\M^?\M^@%\0\0\M^@%\0\

    Line 92, when ls fails:
  24778      1 ls       CALL  fstatvfs1(5,0x7f7fffffe270,2)
  24778      1 ls       RET   fstatvfs1 -1 errno 13 Permission denied


    Line 92, when ls succeeds:
    959      1 ls       CALL  fstatvfs1(5,0x7f7fffffe270,2)
    959      1 ls       RET   fstatvfs1 0
- ------------------

   Any special flags I should be feeding ktrace with to get more/better
information?

- --
Kind regards,
Jan Danielsson

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