stapxx 问题semantic error: invalid access '->ptr32' for array type

roidinev

centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

roidinev

在 2016年12月4日星期日 UTC+8下午10:18:23，roid...@gmail.com写道：

centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

roidinev

lgcstat 的输出如下，GC64模式难道开启着？或者我下载的openresty包坏了？

Traceback (most recent call last):

File "luajit21.py", line 2508, in invoke

jit_state_sz = self.get_jit_state_sz(G2J(g))

File "luajit21.py", line 2549, in get_jit_state_sz

k = mref(J['k64'], "K64Array")

File "luajit21.py", line 184, in mref

return r['ptr32'].cast(typ("uintptr_t")).cast(typ(t + "*"))

gdb.error: There is no member named ptr32.

Error occurred in Python command: There is no member named ptr32

On Sunday, December 4, 2016 at 10:47:48 PM UTC+8, roid...@gmail.com wrote:

在 2016年12月4日星期日 UTC+8下午10:18:23，roid...@gmail.com写道：
centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

doujiang24

Hello

你检查一下 debuginfo 的包装好了没？

我碰到过没有 debuginfo 时，出现过类似的情况

2016-12-05 10:38 GMT+08:00 <roi...@gmail.com>:

lgcstat 的输出如下，GC64模式难道开启着？或者我下载的openresty包坏了？
Traceback (most recent call last):
File "luajit21.py", line 2508, in invoke
jit_state_sz = self.get_jit_state_sz(G2J(g))
File "luajit21.py", line 2549, in get_jit_state_sz
k = mref(J['k64'], "K64Array")
File "luajit21.py", line 184, in mref
return r['ptr32'].cast(typ("uintptr_t")).cast(typ(t + "*"))
gdb.error: There is no member named ptr32.
Error occurred in Python command: There is no member named ptr32

On Sunday, December 4, 2016 at 10:47:48 PM UTC+8, roid...@gmail.com wrote:

在 2016年12月4日星期日 UTC+8下午10:18:23，roid...@gmail.com写道：
centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

--

roidinev

gdb -p 发现确实找到了对应的调试信息包。我用官方的openresty-packaging进行rpm打包安装，也是同样的问题.

On Monday, December 5, 2016 at 9:23:55 PM UTC+8, doujiang wrote:

Hello

你检查一下 debuginfo 的包装好了没？
我碰到过没有 debuginfo 时，出现过类似的情况

2016-12-05 10:38 GMT+08:00 <roid...@gmail.com>:
lgcstat 的输出如下，GC64模式难道开启着？或者我下载的openresty包坏了？
Traceback (most recent call last):
File "luajit21.py", line 2508, in invoke
jit_state_sz = self.get_jit_state_sz(G2J(g))
File "luajit21.py", line 2549, in get_jit_state_sz
k = mref(J['k64'], "K64Array")
File "luajit21.py", line 184, in mref
return r['ptr32'].cast(typ("uintptr_t")).cast(typ(t + "*"))
gdb.error: There is no member named ptr32.
Error occurred in Python command: There is no member named ptr32

On Sunday, December 4, 2016 at 10:47:48 PM UTC+8, roid...@gmail.com wrote:

在 2016年12月4日星期日 UTC+8下午10:18:23，roid...@gmail.com写道：
centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

--

roidinev

手动编译openresty -o2 或者-o0，同样的问题出。

On Monday, December 12, 2016 at 3:11:33 PM UTC+8, roid...@gmail.com wrote:

gdb -p 发现确实找到了对应的调试信息包。我用官方的openresty-packaging进行rpm打包安装，也是同样的问题.

On Monday, December 5, 2016 at 9:23:55 PM UTC+8, doujiang wrote:

Hello

你检查一下 debuginfo 的包装好了没？
我碰到过没有 debuginfo 时，出现过类似的情况

2016-12-05 10:38 GMT+08:00 <roid...@gmail.com>:
lgcstat 的输出如下，GC64模式难道开启着？或者我下载的openresty包坏了？
Traceback (most recent call last):
File "luajit21.py", line 2508, in invoke
jit_state_sz = self.get_jit_state_sz(G2J(g))
File "luajit21.py", line 2549, in get_jit_state_sz
k = mref(J['k64'], "K64Array")
File "luajit21.py", line 184, in mref
return r['ptr32'].cast(typ("uintptr_t")).cast(typ(t + "*"))
gdb.error: There is no member named ptr32.
Error occurred in Python command: There is no member named ptr32

On Sunday, December 4, 2016 at 10:47:48 PM UTC+8, roid...@gmail.com wrote:

在 2016年12月4日星期日 UTC+8下午10:18:23，roid...@gmail.com写道：
centos 7.1 openresty yum install

./samples/lj-gc-objs.sxx -x 13410 -D MAXACTION=200000
Found exact match for libluajit: /usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0
semantic error: while processing function luajit_jit_state_size

semantic error: invalid access '->ptr32' for array type: operator '->' at stapxx-uxRhbfCB/luajit.stp:312:98
source: for (k = @cast(J, "jit_State", "/usr/local/openresty/luajit/lib/libluajit-5.1.so.2.1.0")->k64->ptr32; k; ) {
^

Pass 2: analysis failed. [man error::pass2]

最新stapxx。
systemtap 7.1 yum install 和3.0 build均出现这个问题。

--