Showing error 202

User: Jiri Slaby
Error type: BUG/WARNING
Error type description: An unsatisfied assertion in the code
File location: mm/vmalloc.c
Line in file: 292
Project: Linux Kernel
Project version: 2.6.28
Tools: Web Crawler (0.1)
URL: https://bugzilla.kernel.org/show_bug.cgi?id=12333
Entered: 2011-09-08 08:32:43 UTC

Source: 

 262                struct vmap_area *va;
 263
 264                va = rb_entry(n, struct vmap_area, rb_node);
 265                if (addr < va->va_start)
 266                        n = n->rb_left;
 267                else if (addr > va->va_start)
 268                        n = n->rb_right;
 269                else
 270                        return va;
 271        }
 272
 273        return NULL;
 274}
 275
 276static void __insert_vmap_area(struct vmap_area *va)
 277{
 278        struct rb_node **p = &vmap_area_root.rb_node;
 279        struct rb_node *parent = NULL;
 280        struct rb_node *tmp;
 281
 282        while (*p) {
 283                struct vmap_area *tmp;
 284
 285                parent = *p;
 286                tmp = rb_entry(parent, struct vmap_area, rb_node);
 287                if (va->va_start < tmp->va_end)
 288                        p = &(*p)->rb_left;
 289                else if (va->va_end > tmp->va_start)
 290                        p = &(*p)->rb_right;
 291                else
 292                        BUG();
 293        }
 294
 295        rb_link_node(&va->rb_node, parent, p);
 296        rb_insert_color(&va->rb_node, &vmap_area_root);
 297
 298        /* address-sort this list so it is usable like the vmlist */
 299        tmp = rb_prev(&va->rb_node);
 300        if (tmp) {
 301                struct vmap_area *prev;
 302                prev = rb_entry(tmp, struct vmap_area, rb_node);
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