Changes between Initial Version and Version 2 of Ticket #12559


Ignore:
Timestamp:
Jan 5, 2016, 8:12:13 PM (8 years ago)
Author:
mmlr
Comment:

Specifically running the application like this: 

LD_PRELOAD=libroot_debug.so MALLOC_DEBUG=g <application>

This will align allocations so that they are as close as possible to unmapped pages which makes it likely for the application to crash on the actual invalid access.

As jua says the assert is triggered by the allocator because it detected that its data structures were corrupted. The actual cause is almost always an application error causing such corruption.

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  • Ticket #12559 – Description

    initial v2  
    22
    33Reproduceable crash with scene 3
     4
     5{{{
    46Debug information for team /boot/home/downloads/BeTracer (6293):
    57CPU(s): 4x Intel Core i5
    … …  
    37390x7983f988      0x818e79        thread_entry + 0x19
    384000000000        0x60d70250      commpage_thread_exit + 0
     41}}}