What version of gRPC are you using? Can you try with the latest release? The ru_alloc_slices code was rewritten a while ago, and it would be valuable to see if this bug still shows up or not.
On Tuesday, September 6, 2022 at 5:16:52 AM UTC-7 pragadeesh...@gmail.com wrote: > I am running grpc on a low resource system. grpc server is streaming > messages to client, after sometime grpc is crashing. > > Please help me understand the behavior. > > bt for the same: > Program terminated with signal SIGABRT, Aborted. > #0 0x00007fcf5ad9800b in raise () from /lib/x86_64-linux-gnu/libc.so.6 > [Current thread is 1 (Thread 0x7fcefa7fc700 (LWP 583))] > #0 0x00007fcf5ad9800b in raise () from /lib/x86_64-linux-gnu/libc.so.6 > #1 0x00007fcf5ad77859 in abort () from /lib/x86_64-linux-gnu/libc.so.6 > #2 0x00007fcf5ade226e in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #3 0x00007fcf5adea2fc in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #4 0x00007fcf5adea96b in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #5 0x00007fcf5adeaaaf in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #6 0x00007fcf5adecc83 in ?? () from /lib/x86_64-linux-gnu/libc.so.6 > #7 0x00007fcf5adef299 in malloc () from /lib/x86_64-linux-gnu/libc.so.6 > #8 0x00007fcf5a438043 in gpr_malloc () from /usr/local/lib/libgpr.so.10 > #9 0x00007fcf5a990069 in ru_slice_create(grpc_resource_user*, unsigned > long) () from /usr/local/lib/libgrpc.so.10 > #10 0x00007fcf5a990840 in > ru_alloc_slices(grpc_resource_user_slice_allocator*) () from > /usr/local/lib/libgrpc.so.10 > #11 0x00007fcf5a991edb in > grpc_resource_user_alloc_slices(grpc_resource_user_slice_allocator*, > unsigned long, unsigned long, grpc_slice_buffer*) () from > /usr/local/lib/libgrpc.so.10 > #12 0x00007fcf5a998d3a in tcp_continue_read((anonymous > namespace)::grpc_tcp*) () from /usr/local/lib/libgrpc.so.10 > #13 0x00007fcf5a998eb9 in tcp_handle_read(void*, grpc_error*) () from > /usr/local/lib/libgrpc.so.10 > #14 0x00007fcf5a7e7924 in grpc_core::Closure::Run(grpc_core::DebugLocation > const&, grpc_closure*, grpc_error*) () from /usr/local/lib/libgrpc.so.10 > #15 0x00007fcf5a99903c in tcp_read(grpc_endpoint*, grpc_slice_buffer*, > grpc_closure*, bool) () from /usr/local/lib/libgrpc.so.10 > #16 0x00007fcf5a974231 in grpc_endpoint_read(grpc_endpoint*, > grpc_slice_buffer*, grpc_closure*, bool) () from > /usr/local/lib/libgrpc.so.10 > #17 0x00007fcf5a92e240 in > continue_read_action_locked(grpc_chttp2_transport*) () from > /usr/local/lib/libgrpc.so.10 > #18 0x00007fcf5a92e157 in read_action_locked(void*, grpc_error*) () from > /usr/local/lib/libgrpc.so.10 > #19 0x00007fcf5a973b48 in grpc_combiner_continue_exec_ctx() () from > /usr/local/lib/libgrpc.so.10 > #20 0x00007fcf5a9865de in grpc_core::ExecCtx::Flush() () from > /usr/local/lib/libgrpc.so.10 > #21 0x00007fcf5a97d847 in pollset_work(grpc_pollset*, > grpc_pollset_worker**, long) () from /usr/local/lib/libgrpc.so.10 > #22 0x00007fcf5a98592a in pollset_work(grpc_pollset*, > grpc_pollset_worker**, long) () from /usr/local/lib/libgrpc.so.10 > #23 0x00007fcf5a98d9f0 in grpc_pollset_work(grpc_pollset*, > grpc_pollset_worker**, long) () from /usr/local/lib/libgrpc.so.10 > #24 0x00007fcf5a9f40bc in cq_pluck(grpc_completion_queue*, void*, > gpr_timespec, void*) () from /usr/local/lib/libgrpc.so.10 > #25 0x00007fcf5a9f4383 in grpc_completion_queue_pluck () from > /usr/local/lib/libgrpc.so.10 > #26 0x00007fcf629ad14d in > grpc::CoreCodegen::grpc_completion_queue_pluck(grpc_completion_queue*, > void*, gpr_timespec, void*) () from /usr/local/lib/libgrpc++.so.1 > #27 0x0000556bdacbcef4 in grpc_impl::CompletionQueue::Pluck > (this=0x7fcef0000ba8, tag=0x7fcefa7fbb30) at > /usr/local/include/grpcpp/impl/codegen/completion_queue_impl.h:321 > #28 0x00007fcf5c4f4e27 in > grpc_impl::ClientReader<grpcservices::commandservices::ParameterPacketData>::Read > > (this=0x7fcef0000b90, msg=0x556bdb10de10) at > /usr/local/include/grpcpp/impl/codegen/sync_stream_impl.h:215 > -- You received this message because you are subscribed to the Google Groups "grpc.io" group. To unsubscribe from this group and stop receiving emails from it, send an email to grpc-io+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/grpc-io/0adc5674-174b-4a58-8546-55d347b9a3ffn%40googlegroups.com.
