Bug 102061 - Incompatible pointer to integer conversion hangs compiler
Summary: Incompatible pointer to integer conversion hangs compiler
Status: RESOLVED MOVED
Alias: None
Product: Beignet
Classification: Unclassified
Component: Beignet (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Zhigang Gong
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Reported: 2017-08-06 20:59 UTC by Chris Cummins
Modified: 2018-10-12 21:22 UTC (History)
0 users

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Description Chris Cummins 2017-08-06 20:59:13 UTC
Compilation of this kernel loops indefinitely, consuming 100% CPU usage and increasing amount of memory, until the entire system memory is consumed and the process fails:

kernel void A(global int* a) {
  int b = get_global_id(0);
  a[b] = a + 1;
}

Removing the '+ 1' prevents the compilation hang, as does assigning to 'a[0]'.

Full test case is here: http://paste.ubuntu.com/25180351/

Cheers,
Chris
Comment 1 GitLab Migration User 2018-10-12 21:22:22 UTC
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/beignet/beignet/issues/3.


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