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Posted to dev@brpc.apache.org by GitBox <gi...@apache.org> on 2020/08/11 10:17:44 UTC
[GitHub] [incubator-brpc] zhangqiang4002 commented on issue #644: bthread_id_join->butex_wait死锁问题
zhangqiang4002 commented on issue #644:
URL: https://github.com/apache/incubator-brpc/issues/644#issuecomment-671861038
Thread 1647 (Thread 0x7f62e0316700 (LWP 226)):
#0 0x00007f62e7c66c09 in syscall () from /lib64/libc.so.6
#1 0x0000000000a34092 in futex_wait_private (timeout=0x0, expected=0, addr1=0x7f62e0314990) at ./src/bthread/sys_futex.h:41
#2 bthread::wait_pthread (pw=..., ptimeout=ptimeout@entry=0x0) at src/bthread/butex.cpp:142
#3 0x0000000000a35497 in butex_wait_from_pthread (abstime=0x0, expected_value=7981, b=0x11d06b40, g=<optimized out>) at src/bthread/butex.cpp:589
#4 bthread::butex_wait (arg=arg@entry=0x11d06b40, expected_value=expected_value@entry=7981, abstime=abstime@entry=0x0) at src/bthread/butex.cpp:622
#5 0x0000000000a420e8 in bthread_id_join (id=...) at src/bthread/id.cpp:530
#6 0x0000000000903669 in brpc::Join(bthread_id_t) () at ./src/brpc/controller.h:365
#7 0x000000000091f97f in brpc::Channel::CallMethod (this=0x7f62e0314f60, method=0x4fb7a08, controller_base=0x7f62e0315060, request=0x7f62e0314d00, response=0x7f62e0314be0, done=0x0) at src/brpc/channel.cpp:537
#8 0x0000000000b0d493 in braft::rtb::refresh_leader (group=..., timeout_ms=5000) at /home/svn/joostzhang/elasticfaiss1.5/deps/braft-1.1.1/src/braft/route_table.cpp:194
#9 0x00000000004e3ebe in elasticfaiss::WorkNodeServiceImpl::report_heartbeat (this=this@entry=0x3604780 <elasticfaiss::g_work_node>) at worker/node_service.cpp:293
#10 0x00000000004e4267 in elasticfaiss::WorkNodeServiceImpl::Run (this=0x3604780 <elasticfaiss::g_work_node>) at worker/node_service.cpp:83
#11 0x00000000008dc1d9 in butil::SimpleThread::ThreadMain (this=0x3604788 <elasticfaiss::g_work_node+8>) at src/butil/threading/simple_thread.cc:60
#12 0x0000000000a08990 in butil::(anonymous namespace)::ThreadFunc (params=<optimized out>) at src/butil/threading/platform_thread_posix.cc:79
#13 0x00007f62e94c8dc5 in start_thread () from /lib64/libpthread.so.0
#14 0x00007f62e7c6c74d in clone () from /lib64/libc.so.6
遇到同样的问题, 只要抛出这个异常, 必现:
Fail to mmap size=1052672 stack_count=30944, possibly limited by /proc/sys/vm/max_map_count: Cannot allocate memory
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