求助，qt 程序跑一天左右卡住

BruceSu

bsp   linux   4.1.15      X11   qt5.6.2硬件  IMX6DL

程序跑一天左右就会卡死， 内存方面没发现异常，  有没有遇到类似问题的大佬

gdb  attach 卡住的程序查看部分信息如下：
(gdb) info threads
  Id   Target Id         Frame
* 1    LWP 752 "Impella" 0x75e5fa0c in pthread_cond_wait () from /lib/libpthread.so.0


(gdb) bt full
#0  0x75e5fa0c in pthread_cond_wait () from /lib/libpthread.so.0
No symbol table info available.
#1  0x75856b3c in _XReply () from /usr/lib/libX11.so.6
No symbol table info available.
#2  0x758593e4 in ?? () from /usr/lib/libX11.so.6
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

(gdb) info frame
Stack level 0, frame at 0x7ed55170:
pc = 0x75e5fa0c in pthread_cond_wait; saved pc = 0x75856b3c
called by frame at 0x7ed551b0
Arglist at 0x7ed55108, args:
Locals at 0x7ed55108, Previous frame's sp is 0x7ed55170
Saved registers:
  r4 at 0x7ed5514c, r5 at 0x7ed55150, r6 at 0x7ed55154, r7 at 0x7ed55158, r8 at 0x7ed5515c, r9 at 0x7ed55160, r10 at 0x7ed55164, r11 at 0x7ed55168, lr at 0x7ed5516c



此时 top 命令查看

程序CPU 占用率为0

BruceSu

C:\Users\Administrator\Desktop\cpu.png

15132383595

抱歉，这可能是x11漏洞，我们没有新版x11，解决办法可以参考下面的连接
https://www.cnblogs.com/winafa/p/14206600.html

BruceSu

15132383595 发表于 2021-10-11 15:41
抱歉，这可能是x11漏洞，我们没有新版x11，解决办法可以参考下面的连接
https://www.cnblogs.com/winafa/p ...

嗯， 我们也搜到了这个， 我们先用最新的libX11 试试 Yocto里的版本 1.63. 最新的都到了 1.7.2了