Hui Zhu

Cargo.toml ``` ttrpc = { version = "0.8", features = ["async"] } ``` Got following fail: ``` cargo build --examples error: package `home v0.5.9` cannot be built because it requires...

2024-02-01T03:08:50.597180315+00:00 [TRACE] /home/teawater/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ttrpc-0.8.1/src/asynchronous/connection.rs:62 - write message: GenMessage { header: MessageHeader { length: 2, stream} 2024-02-01T03:08:50.600292291+00:00 [TRACE] /home/teawater/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ttrpc-0.8.1/src/asynchronous/connection.rs:99 - Read msg err: Socket("early eof") 2024-02-01T03:08:50.600722855+00:00 [TRACE] /home/teawater/.cargo/registry/src/index.crates.io-6f17d22bba15001f/ttrpc-0.8.1/src/asynchronous/connection.rs:112 - Reader task exit....

用不同版本GCC编译出的KGTP模块插入后 无法rmmod

1

ifdef CONFIG_FUNCTION_TRACER CFLAGS_REMOVE_gtp.o = -pg endif 增加了这句保证编译通过 teawater@teawater-OptiPlex-9020:~/kernel/kgtp$ sudo rmmod gtp rmmod: ERROR: ../libkmod/libkmod-module.c:769 kmod_module_remove_module() could not remove 'gtp': Device or resource busy rmmod: ERROR: could not remove module gtp:...

``` if ((tpe->flags & GTP_ENTRY_FLAGS_IS_KRETPROBE) && (tpe->step || tpe->type != gtp_entry_kprobe ``` # ifdef CONFIG_X86 ``` || gtp_have_step)) { ``` # else ``` )) { ``` # endif ``` printk(KERN_WARNING...

Ubuntu 14.04 3.13.0-32-generic got build and insmod error with "mcount"

3

make CROSS_COMPILE= -C /lib/modules/3.13.0-32-generic/build/ M=/home/teawater/kernel/kgtp modules make[1]: 正在进入目录 `/usr/src/linux-headers-3.13.0-32-generic' CC [M] /home/teawater/kernel/kgtp/gtp.o Building modules, stage 2. MODPOST 1 modules WARNING: "mcount" [/home/teawater/kernel/kgtp/gtp.ko] undefined! CC /home/teawater/kernel/kgtp/gtp.mod.o LD [M] /home/teawater/kernel/kgtp/gtp.ko make[1]:正在离开目录`/usr/src/linux-headers-3.13.0-32-generic' gcc...