rmuir commented on issue #14315:
URL: https://github.com/apache/lucene/issues/14315#issuecomment-2691679489

   This is almost certainly a bug (possible in the openjdk). I reproduced the 
seed (disabling tmpfs), then strace'd the pid while it was running. You can see 
it repeatedly spamming exact same `pread()` syscall with exact same parameters:
   ```
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   pread64(51, 
"1\266\330\27\0\0\0\0000v82\0\0\0\0\355\3754\324\377\377\377\377f\274Zr\0\0\0\0"...,
 262144, 0) = 2326
   ...
   ```


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