Comment 1 for bug 1875181

Here's the GDB stack trace:

#0 0x00007ffff3aec70b in sched_yield () at ../sysdeps/unix/syscall-template.S:78
#1 0x00007ffff4d749a5 in exec_blas_async_wait () from /lib/x86_64-linux-gnu/liblapack.so.3
#2 0x00007ffff4d74a7c in exec_blas () from /lib/x86_64-linux-gnu/liblapack.so.3
#3 0x00007ffff4c42392 in dtrmv_thread_NUN () from /lib/x86_64-linux-gnu/liblapack.so.3
#4 0x00007ffff4c19c7a in dtrmv_ () from /lib/x86_64-linux-gnu/liblapack.so.3
#5 0x00007ffff486e74b in dlarft_ () from /lib/x86_64-linux-gnu/liblapack.so.3
#6 0x00007ffff48aa758 in dormqr_ () from /lib/x86_64-linux-gnu/liblapack.so.3
#7 0x00007ffff48a83a6 in dormbr_ () from /lib/x86_64-linux-gnu/liblapack.so.3
#8 0x00007ffff47ff9a6 in dgesdd_ () from /lib/x86_64-linux-gnu/liblapack.so.3
#9 0x00007ffff43eb179 in LAPACKE_dgesdd_work () from /lib/x86_64-linux-gnu/liblapacke.so.3
#10 0x00007ffff43eac28 in LAPACKE_dgesdd () from /lib/x86_64-linux-gnu/liblapacke.so.3
#11 0x00000000004c78e5 in main () at src/lapacke_error.cpp:40