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  • cameron
  • parabix-devel
  • Issues
  • #39

Closed
Open
Created Mar 27, 2023 by cameron@cameronMaintainer

Pipeline thread clone issue?

On branch master at e03229a1 a segfault is occurring with the following command.

bin/icgrep En.i. ~/Wikibooks/arwikibooks-20150102-pages-articles.xml

Using geb, the following backtrace is reported.

0x00007ffff639345f in PopCountP2048_DoSegment ()
(gdb) bt
#0  0x00007ffff639345f in PopCountP2048_DoSegment ()
#1  0x00007ffff63955cb in P1_b861d8a26eee7436762f17b55fd8c39c622a30c1_DoSegment ()
#2  0x00007ffff63bf68d in P4_b3547c4d37546dc062033a5a868c495d3267b807_DoFixedDataSegmentThread ()
#3  0x00007ffff69d0609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#4  0x00007ffff658b133 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
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