BewareMyPower commented on issue #242:
URL:
https://github.com/apache/pulsar-client-python/issues/242#issuecomment-2630624924
I believe there is something wrong with the Linux wheels. It can be
reproduced in a `ubuntu:22.04` container with Python 3.10.
```
(gdb) bt
#0 0x0000000000000000 in ?? ()
#1 0x0000fffff7d825d4 in __pthread_once_slow (once_control=0xfffff47dfc78
<dnnl::impl::cpu::aarch64::acl_thread_utils::acl_thread_bind()::flag_once>,
init_routine=0xfffff64d1e60 <__once_proxy>) at ./nptl/pthread_once.c:116
#2 0x0000fffff1d1e700 in
dnnl::impl::cpu::aarch64::acl_thread_utils::set_acl_threading() ()
from /usr/local/lib/python3.10/dist-packages/torch/lib/libtorch_cpu.so
#3 0x0000fffff12068d4 in dnnl_engine_create () from
/usr/local/lib/python3.10/dist-packages/torch/lib/libtorch_cpu.so
#4 0x0000ffffece70668 in ideep::engine::cpu_engine() () from
/usr/local/lib/python3.10/dist-packages/torch/lib/libtorch_cpu.so
#5 0x0000ffffec45cbb4 in _GLOBAL__sub_I_IDeepRegistration.cpp () from
/usr/local/lib/python3.10/dist-packages/torch/lib/libtorch_cpu.so
#6 0x0000fffff7fc7624 in call_init (env=0xaaaaab061c20,
argv=0xfffffffff698, argc=2, l=<optimized out>) at ./elf/dl-init.c:70
#7 call_init (l=<optimized out>, argc=2, argv=0xfffffffff698,
env=0xaaaaab061c20) at ./elf/dl-init.c:26
#8 0x0000fffff7fc772c in _dl_init (main_map=0xaaaaab2dff90, argc=2,
argv=0xfffffffff698, env=0xaaaaab061c20) at ./elf/dl-init.c:117
#9 0x0000fffff7e2d360 in __GI__dl_catch_exception (exception=0x0,
operate=0xfffff7fcdd20 <call_dl_init>, args=0xffffffffcb10)
at ./elf/dl-error-skeleton.c:182
#10 0x0000fffff7fcdf5c in dl_open_worker (a=a@entry=0xffffffffcd58) at
./elf/dl-open.c:808
#11 0x0000fffff7e2d308 in __GI__dl_catch_exception
(exception=0xffffffffcd40, operate=0xfffff7fcdeb4 <dl_open_worker>,
args=0xffffffffcd58)
at ./elf/dl-error-skeleton.c:208
#12 0x0000fffff7fce2fc in _dl_open (file=0xfffff66fbed0
"/usr/local/lib/python3.10/dist-packages/torch/_C.cpython-310-aarch64-linux-gnu.so",
mode=-2147483646, caller_dlopen=0xaaaaaacc2780, nsid=-2, argc=2,
argv=0xfffffffff698, env=0xaaaaab061c20) at ./elf/dl-open.c:883
#13 0x0000fffff7d796e4 in dlopen_doit (a=a@entry=0xffffffffd048) at
./dlfcn/dlopen.c:56
#14 0x0000fffff7e2d308 in __GI__dl_catch_exception
(exception=exception@entry=0xffffffffcfa0, operate=0xfffff7d79680
<dlopen_doit>, args=0xffffffffd048)
at ./elf/dl-error-skeleton.c:208
#15 0x0000fffff7e2d3d0 in __GI__dl_catch_error (objname=0xffffffffd018,
errstring=0xffffffffd020, mallocedp=0xffffffffd017, operate=<optimized out>,
args=<optimized out>) at ./elf/dl-error-skeleton.c:227
#16 0x0000fffff7d791c0 in _dlerror_run (operate=operate@entry=0xfffff7d79680
<dlopen_doit>, args=args@entry=0xffffffffd048) at ./dlfcn/dlerror.c:138
#17 0x0000fffff7d79784 in dlopen_implementation (dl_caller=<optimized out>,
mode=<optimized out>, file=<optimized out>) at ./dlfcn/dlopen.c:71
#18 ___dlopen (file=<optimized out>, mode=<optimized out>) at
./dlfcn/dlopen.c:81
```
It's a similar issue with
https://github.com/apache/pulsar-client-python/issues/243 that if `torch` is
imported first, the segmentation fault won't happen. /cc @lhcorralo This issue
might be related to the recent change to how the Linux wheels are built. I will
check it in details when I'm back to work a few days later.
https://github.com/apache/pulsar-client-python/pull/235
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