<div dir="ltr"><div><br></div><div>Hi, I am using jemalloc-3.4.0 on CentOs 5.4.</div><div>While running for a few hours, SEGV triggered with the following stack dump.</div><div>nc_dump_stack() is a signal handler.</div><div>
As you see, a function in libc is the first jemalloc caller.</div><div>Does this mean some kind of memory corruption in jemalloc()?</div><div><br></div><div><br></div><div>------------------------ stack dump --------------------------------</div>
<div><div style="font-family:arial,sans-serif;font-size:14px"><div>nc_dump_stack at /root/trozan/netcache-core/trunk/netcache/cfs_apix.c:428<br></div><div><div>arena_chunk_purge at /root/trozan/netcache-core/trunk/jemalloc-3.4.0/src/arena.c:783<br>
</div><div>?? at ??:0 (/lib64/libc.so.6) 0x30330)</div></div></div></div><div style="font-family:arial,sans-serif;font-size:14px">malloc_mutex_unlock at /root/trozan/netcache-core/trunk/jemalloc-3.4.0/include/jemalloc/internal/mutex.h:92<br>
</div><div><span style="font-family:arial,sans-serif;font-size:14px">tcache_tsd_set at /root/trozan/netcache-core/</span><span style="font-family:arial,sans-serif;font-size:14px">trunk/jemalloc-3.4.0/include/</span><span style="font-family:arial,sans-serif;font-size:14px">jemalloc/internal/tcache.h:143</span><br>
</div><div><span style="font-family:arial,sans-serif;font-size:14px">?? at ??:0 (/lib64/libpthread.so.0) 0x5b19)</span><br></div><div><span style="font-family:arial,sans-serif;font-size:14px">?? at ??:0 (/lib64/libc.so.6) 0xd503d)</span><span style="font-family:arial,sans-serif;font-size:14px"><br>
</span></div><div><span style="font-family:arial,sans-serif;font-size:14px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:14px"><br></span></div><div><span style="font-family:arial,sans-serif;font-size:14px">Any hint would be highly appreciated!</span></div>
<div><span style="font-family:arial,sans-serif;font-size:14px">Thanks in advance.</span></div><div><span style="font-family:arial,sans-serif;font-size:14px"><br></span></div>-- <div>weon
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