Bug 224253 - Triple fault when reading cd lead in.
Summary: Triple fault when reading cd lead in.
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: kern (show other bugs)
Version: 10.3-RELEASE
Hardware: amd64 Any
: --- Affects Only Me
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-12-11 19:33 UTC by Natalia Portillo
Modified: 2018-02-02 01:17 UTC (History)
1 user (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Natalia Portillo 2017-12-11 19:33:47 UTC 
When reading cd lead in (READ CD command with negative LBA), kernel triple faults.

See code at https://github.com/claunia/DiscImageChef/blob/ad5847ee696a07335907258cca76f709c6726250/DiscImageChef.Core/Devices/Dumping/CompactDisc.cs#L434
Comment 1 Ed Maste freebsd_committer freebsd_triage 2018-02-02 01:17:39 UTC 
Can you please add some hw detail - i.e., what type of CD-ROM / interface?