when we run the dmesg command to check the message buffer of the kernel, we always got this error: [ 6.643359] Module has invalid ELF structures [ 6.643474] Module has invalid ELF structures [ 6.643635] Module has invalid ELF structures ...
pr_err("Module has invalid ELF structures\n"); goto free_copy; } /* * Everything checks out, so set up the section info * in the info structure. */ err = setup_load_info(info, flags); if (err) goto free_copy; /* * Now that we know we have the correct module name, check...
const Elf_Shdr *sechdrs, struct module *mod) { } static inline void module_bug_cleanup(struct module *mod) {} #endif /* CONFIG_GENERIC_BUG */ #ifdef CONFIG_RETPOLINE extern bool retpoline_module_ok(bool has_retpoline); ...
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Look up the specified symbol name and copy the ELF symbol information into the GElf_Sym pointed to by sym. If the symbol is found, the function returns 0; otherwise, -1 is returned. The name parameter specifies the symbol name. The object parameter tells the debugger where to look for ...
namespace. Definitely not// a C Playground process. Skip it!task_unlock(task);continue;}printk("cplayground: found a containerized process!\n");// Make sure the print statement has time to appear in the dmesg logsmsleep(10);// Dobby is a free elftask_unlock(task);}rcu_read_unlock(...
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This chapter describes the structures and functions contained in the MDB debugger module API. The header file <sys/mdb_modapi.h> contains prototypes for these functions, and the SUNWmdbdm package provides source code for an example module in the directory /usr/demo/mdb....
CONFIG_MODULE_SIG */ /* Sanity checks against invalid binaries, wrong arch, weird elf version. */ static int elf_header_check(struct load_info *info) { if (info->len < sizeof(*(info->hdr))) return -ENOEXEC; if (memcmp(info->hdr->e_ident, ELFMAG, SELFMAG) != 0 || inf...