我在使用tcmalloc, 遇到这个什么问题，是tcmalloc的 bug吗？

我要思考

1. warning: Can't read pathname for load map: Input/output error.
   
2. [Thread debugging using libthread_db enabled]
   
3. 
   
4. Program terminated with signal 11, Segmentation fault.
   
5. #0  SLL_Next (t=0xc) at src/linked_list.h:44
   
6. 44        return *(reinterpret_cast<void**>(t));
   
7. (gdb) bt
   
8. #0  SLL_Next (t=0xc) at src/linked_list.h:44
   
9. #1  SLL_Pop (list=<optimized out>) at src/linked_list.h:58
   
10. #2  Pop (this=0x1040958) at src/thread_cache.h:209
    
11. #3  Allocate (cl=7, size=Cannot access memory at address 0x38
    
12. ) at src/thread_cache.h:345
    
13. #4  do_malloc (size=Cannot access memory at address 0x38
    
14. ) at src/tcmalloc.cc:1009
    
15. #5  do_malloc_or_cpp_alloc (size=88) at src/tcmalloc.cc:946
    
16. #6  tc_malloc (size=88) at src/tcmalloc.cc:1425
    
17. #7  0x0000000000404246 in zcmalloc (size=88) at zmalloc.c:96
    
18. #9  0x0000000000403228 in acceptTcpHandler () at server.c:317
    
19. #10 0x00007ffe3132ad60 in start_thread () from /lib/libpthread.so.0
    
20. #11 0x00007ffe31613e2d in clone () from /lib/libc.so.6
    
21. #12 0x0000000000000000 in ?? ()
    
22. (gdb) list
    
23. 39      #include <stddef.h>
    
24. 40
    
25. 41      namespace tcmalloc {
    
26. 42
    
27. 43      inline void *SLL_Next(void *t) {
    
28. 44        return *(reinterpret_cast<void**>(t));
    
29. 45      }
    
30. 46
    
31. 47      inline void SLL_SetNext(void *t, void *n) {
    
32. 48        *(reinterpret_cast<void**>(t)) = n;

复制代码

写了server端，运行一段时间出现了这个问题。 大家帮我看看 是什么问题