[haiku-bugs] Re: [Haiku] #9858: Ripping CDs -> page fault panic
- From: "ttcoder" <trac@xxxxxxxxxxxx>
- Date: Fri, 14 Nov 2014 19:13:55 -0000
#9858: Ripping CDs -> page fault panic
---------------------------------+----------------------------
Reporter: ttcoder | Owner: nobody
Type: bug | Status: assigned
Priority: high | Milestone: R1/beta1
Component: File Systems/cdda | Version: R1/Development
Resolution: | Keywords: slab
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
---------------------------------+----------------------------
Comment (by ttcoder):
That makes the system unstable after 6+ CD rips, in a slightly different
way. Let's try to summarize:
- emptied config/settings/cdda and rebooted
- after boot-up, killed cddb_daemon (as an alternative to unplugging from
the LAN).
- it seems clear dsuden was at that point really without artist/title
strings (he no longer uses my custom builds BTW, cdda comes straight from
haiku), both for the tracks and the "Audio CD" base volume name.
- to be extra confident there is no CD-Text involved (since the baseline
cdda driver has that code enabled indeed) despite the fact that no
artist/title was showing, I also asked for the output of `grep 'Audio:'
/var/log/syslog` since I understand dump_cdtext() outputs lines like that,
and the result came up empty.
After ripping 6 CDs that way, the system was in a kind of resource
exhaustion situation:
- TunePrepper stopped working, ran through all tracks with the same error,
"Error: Failed to initialze the media file"
- opening apps wouldn't work, i.e. couldn't open Terminal to type
"sysinfo" and have a count of semaphores available ..et; the
Processcontroller replicant didn't show any unusual memory consumption or
CPU usage.
- he then tried to close an app to free up resources, and KDL'ed closing
W+ (see attached).
--
Ticket URL: <https://dev.haiku-os.org/ticket/9858#comment:35>
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