"malloc(): unsorted double linked list corrupted" 是一个在C或C++程序中常见的运行时错误,通常表明内存管理库(如glibc的malloc实现)检测到了其内部数据结构(特别是用于管理堆内存的双向链表)的损坏。这种损坏可能是由于程序中的内存管理错误引起的,如越界写入、重复释放内存、释放非堆内存等。 列举可能导致该错误的...
Errors: malloc(): unsorted double linked list corrupted python: malloc.c:2379: sysmalloc: Assertion `(old_top == initial_top (av) && old_size == 0) || ((unsigned long) (old_size) >= MINSIZE && prev_inuse (old_top) && ((unsigned long) old_end & (pagesize - 1)) == 0)' ...
Now it's erroring withcorrupted double-linked listrather thenmalloc(): unsorted double linked list corrupted and I literally changed nothing
= bck)) { errstr = "malloc(): corrupted unsorted chunks 2"; goto errout; } remainder->bk = bck; remainder->fd = fwd; bck->fd = remainder; fwd->bk = remainder; /* advertise as last remainder */ if (in_smallbin_range(nb)) av->last_remainder = remainder; if (!in_smallbin_ran...
Application crashes with malloc(): unsorted double linked list corrupted Issue A 3rd party application crashes with the following message. Raw malloc(): unsorted double linked list corrupted Raw malloc_consolidate(): invalid chunk size Environment...
victim = unsorted_chunks (av)->bk) 应该就是检查下一个chunk是否是合法的 if (__glibc_unlikely (bck->fd != victim)|| __glibc_unlikely (victim->fd != unsorted_chunks (av)))malloc_printerr ("malloc(): unsorted double linked list co...
(av)))malloc_printerr("malloc(): unsorted double linked list corrupted");/* 如果 next chunk 中的显示前一个 chunk 是否正在使用的标志位为1,*//* 即前一个 chunk 正在使用,则报错 */if(__glibc_unlikely (prev_inuse(next)))malloc_printerr("malloc(): invalid next->prev_inuse (unsorted)")...
如果fastbin中有空闲chunk则触发malloc_consolidate函数合并fastbin中能合并chunk,然后加入到unsorted bin中,如果是与top_chunk相邻的chunk则直接与top_chunk合并。若操作成功,则 跳转到 6 ,否则转到下一步 到了这一步,说明,top chunk 也不能满足分配要求,且fastbin中也没有空闲chunk。通过sysmalloc从操作系统分配内存...
errstr = "malloc(): corrupted unsorted chunks 2"; goto errout; } remainder->bk = bck; remainder->fd = fwd; bck->fd = remainder; fwd->bk = remainder; /* advertise as last remainder */ if (in_smallbin_range(nb)) av->last_remainder = remainder; ...
/* We cannot assume the unsorted list is empty and therefore have to perform a complete insert here. */ bck = unsorted_chunks(av); fwd = bck->fd; if (__builtin_expect (fwd->bk != bck, 0)) { errstr = "malloc(): corrupted unsorted chunks"; ...