Grpc for ARM Server, Fatal Python error: Segmentation fault

[glu0516]

Environment:

Python 2.7.18 grpcio ==1.30.0 grpcio-tools==1.30.0

ERROR:

Fatal Python error: Segmentation fault Thread 0x0000fffe178bf1e0 (most recent call first): File "py2/lib64/python2.7/site-packages/gevent-1.2.2-py2.7-linux-aarch64.egg/gevent/_threading.py", line 152 in wait File "/py2/lib64/python2.7/site-packages/gevent-1.2.2-py2.7-linux-aarch64.egg/gevent/_threading.py", line 436 in get File "/py2/lib64/python2.7/site-packages/gevent-1.2.2-py2.7-linux-aarch64.egg/gevent/threadpool.py", line 200 in _worker Thread 0x0000fffe1eb95880 (most recent call first): File "/py2/lib64/python2.7/site-packages/gevent-1.2.2-py2.7-linux-aarch64.egg/gevent/hub.py", line 691 in run

Gdb Test:

Program terminated with signal SIGSEGV, Segmentation fault.

0 0x0000fffbc8043470 in raise () from /usr/lib64/libpthread.so.0

[Current thread is 1 (LWP 1066998)] (gdb) bt

0 0x0000fffbc8043470 in raise () from /usr/lib64/libpthread.so.0

1

2 grpc_closure_list_append (error=0x0, closure=0x6c756f6320534c54, closure_list=0xfffbb3ffe918) at ./src/core/lib/iomgr/closure.h:183

3 exec_ctx_sched (error=0x0, closure=0x6c756f6320534c54) at src/core/lib/iomgr/exec_ctx.cc:50

4 grpc_core::ExecCtx::Run (location=..., closure=0x6c756f6320534c54, error=0x0) at src/core/lib/iomgr/exec_ctx.cc:195

5 0x0000fffbc5e043ac in grpc_core::LockfreeEvent::SetReady (this=this@entry=0xaaae40612ef8) at src/core/lib/iomgr/lockfree_event.cc:243

6 0x0000fffbc5df89ec in fd_become_writable (fd=0xaaae40612e60) at src/core/lib/iomgr/ev_epollex_linux.cc:818

7 pollable_process_events (pollset=pollset@entry=0xaaae3f983c30, pollable_obj=pollable_obj@entry=0xaaae3c8f3d40, drain=drain@entry=false) at src/core/lib/iomgr/ev_epollex_linux.cc:917

8 0x0000fffbc5df9cb8 in pollset_work (pollset=0xaaae3f983c30, worker_hdl=, deadline=) at src/core/lib/iomgr/ev_epollex_linux.cc:1139

9 0x0000fffbc5cf9fdc in run_poller (arg=0xaaae3c840470, error=) at src/core/ext/filters/client_channel/backup_poller.cc:130

10 0x0000fffbc5dffca0 in exec_ctx_run (closure=, closure=, error=0x0) at src/core/lib/iomgr/exec_ctx.cc:40

11 grpc_core::ExecCtx::Flush (this=0xfffbb3ffe910) at src/core/lib/iomgr/exec_ctx.cc:153

12 0x0000fffbc5e17b58 in run_some_timers () at src/core/lib/iomgr/timer_manager.cc:134

13 timer_main_loop () at src/core/lib/iomgr/timer_manager.cc:237

14 timer_thread (completed_thread_ptr=0x4) at src/core/lib/iomgr/timer_manager.cc:284

15 0x0000fffbc5dec990 in grpc_core::(anonymous namespace)::ThreadInternalsPosix::<lambda(void*)>::operator() (__closure=0x0, v=) at src/core/lib/gprpp/thd_posix.cc:140

16 grpc_core::(anonymous namespace)::ThreadInternalsPosix::<lambda(void)>::_FUN(void ) () at src/core/lib/gprpp/thd_posix.cc:145

17 0x0000fffbc80387ac in ?? () from /usr/lib64/libpthread.so.0

18 0x0000fffbc7de5cec in ?? () from /usr/lib64/libc.so.6

[jamadden]

You've given no information that makes this look like a gevent issue, and you've given me no way to reproduce it.