解决 ModName: unknown ModVer: 0.0.0.0 Offset: 00000000 问题

本文介绍了一个优盘程序偶尔出现的异常退出问题及其解决方案。通过使用SetErrorMode(SEM_NOGPFAULTERRORBOX)来避免程序异常时弹出错误框,实现了程序的平滑退出。

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      最近一个优盘上的程序,在退出的时候偶尔会“.........ModName: unknown ModVer: 0.0.0.0 Offset: 00000000 ”这个错误,在我自己开发的机器上,反而没有这个情况;凭经验判断,出现这样的错误应该是窗口关闭时内存没有释放或者已经释放了额,而再次释放造成的,可是我仔细检查了代码,也没有发现问题。

      实在是没有办法,偶尔出错,况且自己的机器没有此问题,另外我的程序还调用了优盘厂商的一个DLL,也不知道给他们有关系不。

 

 

     最后解决的方法:SetErrorMode(SEM_NOGPFAULTERRORBOX),在窗口关闭的时候调用了一次。

 

    在GOOGLE里搜索,发现网上对这个API的解释如下:

   SetErrorMode(SEM_NOGPFAULTERRORBOX)的意思是即使程序出现未处理异常,也不弹出错误信息,而是安静的离开

 

 

 

只能暂时这样解决了

make -C …/…/ /root/bpf/linux-4.19.90/samples/bpf/ BPF_SAMPLES_PATH=/root/bpf/linux-4.19.90/samples/bpf make[1]: Entering directory ‘/root/bpf/linux-4.19.90’ CALL scripts/checksyscalls.sh DESCEND objtool make -C /root/bpf/linux-4.19.90/samples/bpf/…/…/tools/lib/bpf/ RM=‘rm -rf’ LDFLAGS= srctree=/root/bpf/linux-4.19.90/samples/bpf/…/…/ O= Warning: Kernel ABI header at ‘tools/include/uapi/linux/bpf.h’ differs from latest version at ‘include/uapi/linux/bpf.h’ CLANG-bpf /root/bpf/linux-4.19.90/samples/bpf/xdp_whitelist_kern.o In file included from /root/bpf/linux-4.19.90/samples/bpf/xdp_whitelist_kern.c:4: In file included from ./include/linux/tcp.h:24: ./include/net/inet_connection_sock.h:214:3: error: use of undeclared identifier ‘KBUILD_MODNAME’ pr_debug(“inet_csk BUG: unknown timer value\n”); ^ ./include/linux/printk.h:340:2: note: expanded from macro ‘pr_debug’ dynamic_pr_debug(fmt, ##VA_ARGS) ^ ./include/linux/dynamic_debug.h:125:2: note: expanded from macro ‘dynamic_pr_debug’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); ^ ./include/linux/dynamic_debug.h:99:2: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_false, ^ ./include/linux/dynamic_debug.h:77:14: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA_KEY’ .modname = KBUILD_MODNAME, ^ In file included from /root/bpf/linux-4.19.90/samples/bpf/xdp_whitelist_kern.c:4: In file included from ./include/linux/tcp.h:24: ./include/net/inet_connection_sock.h:228:3: error: use of undeclared identifier ‘KBUILD_MODNAME’ pr_debug(“reset_xmit_timer: sk=%p %d when=0x%lx, caller=%p\n”, ^ ./include/linux/printk.h:340:2: note: expanded from macro ‘pr_debug’ dynamic_pr_debug(fmt, ##VA_ARGS) ^ ./include/linux/dynamic_debug.h:125:2: note: expanded from macro ‘dynamic_pr_debug’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); ^ ./include/linux/dynamic_debug.h:99:2: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_false, ^ ./include/linux/dynamic_debug.h:77:14: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA_KEY’ .modname = KBUILD_MODNAME, ^ In file included from /root/bpf/linux-4.19.90/samples/bpf/xdp_whitelist_kern.c:4: In file included from ./include/linux/tcp.h:24: ./include/net/inet_connection_sock.h:244:3: error: use of undeclared identifier ‘KBUILD_MODNAME’ pr_debug(“inet_csk BUG: unknown timer value\n”); ^ ./include/linux/printk.h:340:2: note: expanded from macro ‘pr_debug’ dynamic_pr_debug(fmt, ##VA_ARGS) ^ ./include/linux/dynamic_debug.h:125:2: note: expanded from macro ‘dynamic_pr_debug’ DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); ^ ./include/linux/dynamic_debug.h:99:2: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA’ DEFINE_DYNAMIC_DEBUG_METADATA_KEY(name, fmt, .key.dd_key_false, ^ ./include/linux/dynamic_debug.h:77:14: note: expanded from macro ‘DEFINE_DYNAMIC_DEBUG_METADATA_KEY’ .modname = KBUILD_MODNAME, ^ 3 errors generated. make[1]: Leaving directory ‘/root/bpf/linux-4.19.90
07-22
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