thisisnic commented on issue #37513:
URL: https://github.com/apache/arrow/issues/37513#issuecomment-1702593572

   I've tried to run it on that branch and thought it was all good, but after 
running `dplyr::glimpse()` and `head()` alternately a few times, I got another 
segfault:
   
   ```
   Thread 17 "R" received signal SIGSEGV, Segmentation fault.
   [Switching to Thread 0x7fff43fff6c0 (LWP 217159)]
   0x00007fffe949863b in 
arrow::internal::Executor::Submit<parquet::arrow::(anonymous 
namespace)::FileReaderImpl::DecodeRowGroups(std::shared_ptr<parquet::arrow::(anonymous
 namespace)::FileReaderImpl>, const std::vector<int>&, const std::vector<int>&, 
arrow::internal::Executor*)::<lambda(size_t, 
std::shared_ptr<parquet::arrow::ColumnReaderImpl>)>&, long unsigned int&, 
std::shared_ptr<parquet::arrow::ColumnReaderImpl> >(arrow::internal::TaskHints, 
arrow::StopToken, struct {...} &) (this=0x7fffe99ca988 <vtable for 
parquet::DataPage+16>, hints=..., stop_token=..., func=...)
       at /home/nic/arrow/cpp/src/arrow/util/thread_pool.h:161
   161      ARROW_RETURN_NOT_OK(SpawnReal(hints, std::move(task), 
std::move(stop_token),
   (gdb) 
   
   ```


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