FML 编辑：所以.....长话短说，这是我在 bashrc 配置文件中的一个功能... test() { npm run test $1 $2 $3 $4 ;}; export -f test
但！
你可能会问，我是如何找到这个线索的？
好吧，在对 iosnoop 进行一些挖掘之后，我查找了为什么 iosnoop??在路径中给出 ，这让我得到了这个答案：https://stackoverflow.com/questions/18191708/why-iosnoop-io-snooping-files-on-disk-returns-paths-with-question-marks
它为我提供了这个神奇的命令
sudo dtrace -n 'syscall::open*:entry { printf("%s %s",execname,copyinstr(arg0)); }'
该命令仅提供每个 的 io，实际上读取，显然执行也是如此syscall::open*:entry。我不确定如何单独列出 git，但进程名称在输出中很容易识别，因此使用该命令比较 和 的sudo git submoduleIOgit submodule
结果如下：
# git submodule
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
2 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
2 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
2 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10b832652) in action #2 at DIF offset 12
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
2 957 open_nocancel:entry git .
2 957 open_nocancel:entry git /usr/local/etc/gitconfig
0 171 open:entry sh /dev/dtracehelper
4 171 open:entry sh /dev/tty
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-submodule
2 171 open:entry basename /dev/dtracehelper
4 171 open:entry sed /dev/dtracehelper
2 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
2 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-setup
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
4 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
4 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
4 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10f47f652) in action #2 at DIF offset 12
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
0 957 open_nocancel:entry ReportCrash /bin
sudo git submodule
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
2 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
2 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
2 171 open:entry git /dev/dtracehelper
6 957 open_nocancel:entry git /etc/master.passwd
4 171 open:entry git /dev/autofs_nowait
4 171 open:entry git /var/root/.CFUserTextEncoding
4 957 open_nocancel:entry git /etc/master.passwd
4 171 open:entry git /dev/autofs_nowait
4 171 open:entry git /var/root/.CFUserTextEncoding
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x107dd7652) in action #2 at DIF offset 12
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry git .
4 957 open_nocancel:entry git /usr/local/etc/gitconfig
0 171 open:entry sh /dev/dtracehelper
4 171 open:entry sh /dev/tty
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry sh .
4 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-submodule
4 171 open:entry basename /dev/dtracehelper
2 171 open:entry sed /dev/dtracehelper
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-setup
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
0 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
0 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
0 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10af1c652) in action #2 at DIF offset 12
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
2 171 open:entry sh /dev/null
2 171 open:entry sh /opt/local/bin/gettext.sh
0 171 open:entry sh /dev/null
0 171 open:entry sh /dev/null
4 171 open:entry basename /dev/dtracehelper
2 171 open:entry sed /dev/dtracehelper
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 957 open_nocancel:entry taskgated /opt/local/bin
2 957 open_nocancel:entry taskgated /opt/local/bin
2 171 open:entry taskgated /opt/local/bin/gettext
2 171 open:entry gettext /opt/local/lib/libintl.8.dylib
2 171 open:entry gettext /opt/local/lib/libiconv.2.dylib
2 171 open:entry gettext /dev/dtracehelper
0 957 open_nocancel:entry taskgated /opt/local/bin
0 957 open_nocancel:entry taskgated /opt/local/bin
0 171 open:entry taskgated /opt/local/bin/envsubst
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
6 171 open:entry envsubst /opt/local/lib/libintl.8.dylib
4 957 open_nocancel:entry gettext /opt/local/share/locale/locale.alias
6 171 open:entry envsubst /opt/local/lib/libiconv.2.dylib
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU.UTF-8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU.utf8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en.UTF-8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en.utf8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en/LC_MESSAGES/git.mo
6 171 open:entry envsubst /dev/dtracehelper
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry taskgated /opt/local/bin
0 957 open_nocancel:entry taskgated /opt/local/bin
0 171 open:entry taskgated /opt/local/bin/envsubst
6 171 open:entry envsubst /opt/local/lib/libintl.8.dylib
6 171 open:entry envsubst /opt/local/lib/libiconv.2.dylib
6 171 open:entry envsubst /dev/dtracehelper
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_COLLATE
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_CTYPE
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MONETARY
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_TIME
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 171 open:entry uname /dev/dtracehelper
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_COLLATE
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_MONETARY
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
0 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
0 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
0 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x101b2d652) in action #2 at DIF offset 12
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry git .
0 957 open_nocancel:entry git /usr/local/Cellar/gettext/0.19.8.1/share/locale/locale.alias
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU.UTF-8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU.utf8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en.UTF-8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en.utf8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en/LC_MESSAGES/git.mo
这让我逐行比较每个命令的 IOps，从而得出命令的非常清晰的分支点
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
所以我进入 ??/git-sh-i18n 并添加了一些echo "debug n"行来找出发生段错误的位置
事实证明它发生在一条test -z线上，并且它没有崩溃的原因sudo git submodule是 sudo 打开了一个新的 shell。
所以...
是的....以供将来参考..........这是错误的唯一谷歌搜索结果：git-submodule 因信号 11 而死亡
但是，我并不需要这 10 个小时
编辑：所以我发现运行sudo git submodule有效，所以这是一个权限错误，我做了一个 dtruss 跟踪，你可以在这里阅读，https://pastebin.com/k1qNCsTY
但我不知道 dtruss 是如何工作的，所以我无法弄清楚哪个 fs 对象被错误权限访问，它看起来像是在抛出1477/0x3e98: write_nocancel(0x1, "/usr/local/Cellar/git/2.21.0/libexec/git-core\n\b\0", 0x2E) = 46 0错误之前尝试访问1471/0x3e8b: write_nocancel(0x2, "error: git-submodule died of signal 11\n\0", 0x27) = 39 0，但我不知道 write_nocancel 是什么意思，
事实证明 git-submodule 位于内部libexec/git-core，并且权限为
lopu@lopu-pro:~/tmp/test2$ ls -l /usr/local/Cellar/git/2.21.0/libexec/git-core/ | grep submodule -rwxr-xr-x 1 lopu admin 23373 25 Feb 03:31 git-submodule
在我的电脑上
结束编辑。
我昨天遇到了一个非常奇怪的问题。
软件规格
操作系统：OS X 10.13.4
Git：2.21.0
节点：10.15.3
npm：6.4.1
perl：5.18.2
我遇到的问题是git submodule update在系统中的任何地方运行时都会返回错误error: git-submodule died of signal 11
当我尝试从 git 存储库 URL 安装 npm 模块时，我发现了这个错误
例如
mkdir test ; cd test ; npm init -y
npm i lopugit/test# https://github.com/lopugit/test if you want to take a look, literally an empty npm package
对我来说，这带来了
lopu@lopu-pro:~/tmp/test2$ npm i lopugit/test
npm ERR! code 139
npm ERR! Command failed: /usr/local/bin/git submodule update -q --init --recursive
npm ERR! error: git-submodule died of signal 11
npm ERR!
npm ERR! A complete log of this run can be found in:
npm ERR! /Users/lopu/.npm/_logs/2019-03-31T10_48_41_525Z-debug.log
# /Users/lopu/.npm/_logs/2019-03-31T10_48_41_525Z-debug.log
0 info it worked if it ends with ok
1 verbose cli [ '/Users/lopu/.nvm/versions/node/v10.15.3/bin/node',
1 verbose cli '/Users/lopu/.nvm/versions/node/v10.15.3/bin/npm',
1 verbose cli 'i',
1 verbose cli 'lopugit/test' ]
2 info using [email protected]
3 info using [email protected]
4 verbose npm-session 24a6679416e47473
5 silly install loadCurrentTree
6 silly install readLocalPackageData
7 silly fetchPackageMetaData error for github:lopugit/test Command failed: /usr/local/bin/git submodule update -q --init --recursive
7 silly fetchPackageMetaData error: git-submodule died of signal 11
8 timing stage:rollbackFailedOptional Completed in 1ms
9 timing stage:runTopLevelLifecycles Completed in 2532ms
10 verbose stack Error: Command failed: /usr/local/bin/git submodule update -q --init --recursive
10 verbose stack error: git-submodule died of signal 11
10 verbose stack
10 verbose stack at ChildProcess.exithandler (child_process.js:294:12)
10 verbose stack at ChildProcess.emit (events.js:189:13)
10 verbose stack at maybeClose (internal/child_process.js:970:16)
10 verbose stack at Socket.stream.socket.on (internal/child_process.js:389:11)
10 verbose stack at Socket.emit (events.js:189:13)
10 verbose stack at Pipe._handle.close (net.js:597:12)
11 verbose cwd /Users/lopu/tmp/test2
12 verbose Darwin 17.5.0
13 verbose argv "/Users/lopu/.nvm/versions/node/v10.15.3/bin/node" "/Users/lopu/.nvm/versions/node/v10.15.3/bin/npm" "i" "lopugit/test"
14 verbose node v10.15.3
15 verbose npm v6.4.1
16 error code 139
17 error Command failed: /usr/local/bin/git submodule update -q --init --recursive
17 error error: git-submodule died of signal 11
18 verbose exit [ 1, true ]
我认为可能是 perl，但在 osx 上你无法更新 perl，我研究了 activeperl，但这意味着更改 git 使用的 perl 版本。
有人知道这是啥吗？
我尝试用这个修复 perl：
sudo perl -MCPAN -e 'CPAN::Shell->notest(install => CPAN::Shell->r)'
并通过应用商店更新 xcode。
让我认为这是一个 perl 问题的事情是，当我正在考虑升级 perl 时，我尝试安装 brewperl，这导致我在安装它之后运行此命令
brewperl install-5.18.1
获取此错误日志文件
Auto-guessed '5.18.1'
patching Configure
patching ext/Errno/Errno_pm.PL
sh: line 1: 2709 Segmentation fault: 11 sh Configure -de '-Dprefix=/Users/lopu/perl5/perlbrew/perls/perl-5.18.1' '-A'eval:scriptdir=/Users/lopu/perl5/perlbrew/perls/perl-5.18.1/bin''
##### Brew Failed #####
我还做了 dtruss 跟踪并得到了这个
违反了 30000 个超级用户字符的限制
天哪，以 sudo 运行竟然能正常工作，一定是权限问题......
答案1
长话短说，我的个人.bashrc资料中有以下功能：
test() { npm run test $1 $2 $3 $4 ;}; export -f test
但！
你可能会问，我是如何找到这个线索的？
好吧，在对 iosnoop 进行一些挖掘之后，我查找了为什么 iosnoop??在路径中给出 ，这让我得到了这个答案：https://stackoverflow.com/questions/18191708/why-iosnoop-io-snooping-files-on-disk-returns-paths-with-question-marks
它为我提供了这个神奇的命令
sudo dtrace -n 'syscall::open*:entry { printf("%s %s",execname,copyinstr(arg0)); }'
该命令仅提供每个 的 io，实际上读取，显然执行也是如此syscall::open*:entry。我不确定如何单独列出 git，但进程名称在输出中很容易识别，因此使用该命令比较 和 的sudo git submoduleIOgit submodule
结果如下：
# git submodule
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
2 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
2 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
2 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10b832652) in action #2 at DIF offset 12
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
2 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
2 957 open_nocancel:entry git .
2 957 open_nocancel:entry git /usr/local/etc/gitconfig
0 171 open:entry sh /dev/dtracehelper
4 171 open:entry sh /dev/tty
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-submodule
2 171 open:entry basename /dev/dtracehelper
4 171 open:entry sed /dev/dtracehelper
2 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
2 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
1 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-setup
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
4 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
4 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
4 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10f47f652) in action #2 at DIF offset 12
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
0 957 open_nocancel:entry ReportCrash /bin
sudo git submodule
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
2 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
2 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
2 171 open:entry git /dev/dtracehelper
6 957 open_nocancel:entry git /etc/master.passwd
4 171 open:entry git /dev/autofs_nowait
4 171 open:entry git /var/root/.CFUserTextEncoding
4 957 open_nocancel:entry git /etc/master.passwd
4 171 open:entry git /dev/autofs_nowait
4 171 open:entry git /var/root/.CFUserTextEncoding
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x107dd7652) in action #2 at DIF offset 12
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry git .
4 957 open_nocancel:entry git /usr/local/etc/gitconfig
0 171 open:entry sh /dev/dtracehelper
4 171 open:entry sh /dev/tty
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry sh /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 957 open_nocancel:entry sh .
4 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-submodule
4 171 open:entry basename /dev/dtracehelper
2 171 open:entry sed /dev/dtracehelper
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
4 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-setup
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
2 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
0 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
0 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
0 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x10af1c652) in action #2 at DIF offset 12
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
2 171 open:entry sh /dev/null
2 171 open:entry sh /opt/local/bin/gettext.sh
0 171 open:entry sh /dev/null
0 171 open:entry sh /dev/null
4 171 open:entry basename /dev/dtracehelper
2 171 open:entry sed /dev/dtracehelper
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_COLLATE
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_CTYPE
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MONETARY
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_TIME
6 957 open_nocancel:entry sed /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 957 open_nocancel:entry taskgated /opt/local/bin
2 957 open_nocancel:entry taskgated /opt/local/bin
2 171 open:entry taskgated /opt/local/bin/gettext
2 171 open:entry gettext /opt/local/lib/libintl.8.dylib
2 171 open:entry gettext /opt/local/lib/libiconv.2.dylib
2 171 open:entry gettext /dev/dtracehelper
0 957 open_nocancel:entry taskgated /opt/local/bin
0 957 open_nocancel:entry taskgated /opt/local/bin
0 171 open:entry taskgated /opt/local/bin/envsubst
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry gettext /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
6 171 open:entry envsubst /opt/local/lib/libintl.8.dylib
4 957 open_nocancel:entry gettext /opt/local/share/locale/locale.alias
6 171 open:entry envsubst /opt/local/lib/libiconv.2.dylib
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU.UTF-8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU.utf8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en_AU/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en.UTF-8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en.utf8/LC_MESSAGES/git.mo
4 171 open:entry gettext /usr/local/Cellar/git/2.21.0/share/locale/en/LC_MESSAGES/git.mo
6 171 open:entry envsubst /dev/dtracehelper
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_COLLATE
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_CTYPE
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MONETARY
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_TIME
4 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry taskgated /opt/local/bin
0 957 open_nocancel:entry taskgated /opt/local/bin
0 171 open:entry taskgated /opt/local/bin/envsubst
6 171 open:entry envsubst /opt/local/lib/libintl.8.dylib
6 171 open:entry envsubst /opt/local/lib/libiconv.2.dylib
6 171 open:entry envsubst /dev/dtracehelper
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_COLLATE
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_CTYPE
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MONETARY
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_TIME
6 957 open_nocancel:entry envsubst /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
2 171 open:entry uname /dev/dtracehelper
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_COLLATE
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_MONETARY
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_NUMERIC
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry uname /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 957 open_nocancel:entry taskgated /usr/local/Cellar/git/2.21.0/bin
0 171 open:entry taskgated /usr/local/Cellar/git/2.21.0/bin/git
0 171 open:entry git /usr/local/opt/pcre2/lib/libpcre2-8.0.dylib
0 171 open:entry git /usr/local/opt/gettext/lib/libintl.8.dylib
0 171 open:entry git /dev/dtracehelper
dtrace: error on enabled probe ID 7 (ID 171: syscall::open:entry): invalid address (0x101b2d652) in action #2 at DIF offset 12
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_MESSAGES/LC_MESSAGES
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_TIME
0 957 open_nocancel:entry git /usr/share/locale/en_AU.UTF-8/LC_CTYPE
0 957 open_nocancel:entry git .
0 957 open_nocancel:entry git /usr/local/Cellar/gettext/0.19.8.1/share/locale/locale.alias
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU.UTF-8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU.utf8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en_AU/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en.UTF-8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en.utf8/LC_MESSAGES/git.mo
0 171 open:entry git /usr/local/Cellar/git/2.21.0/share/locale/en/LC_MESSAGES/git.mo
这让我逐行比较每个命令的 IOps，从而得出命令的非常清晰的分支点
2 171 open:entry sh /usr/local/Cellar/git/2.21.0/libexec/git-core/git-sh-i18n
所以我进入 ??/git-sh-i18n 并添加了一些echo "debug n"行来找出发生段错误的位置
事实证明它发生在一条test -z线上，并且它没有崩溃的原因sudo git submodule是 sudo 打开了一个新的 shell。
所以...
是的....以供将来参考..........这是错误的唯一谷歌搜索结果：git-submodule 因信号 11 而死亡
但是，我并不需要这 10 个小时