# Aerospike C Client Crash - SIGSEGV

**URL:** <https://discuss.aerospike.com/t/aerospike-c-client-crash-sigsegv/5008>\
**Category:** C Client Library\
**Created:** [March 12, 2018, 10:08am UTC](https://discuss.aerospike.com/t/aerospike-c-client-crash-sigsegv/5008 "2018-03-12T10:08:57Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![Beni\_Duca](https://avatars.discourse-cdn.com/v4/letter/b/b487fb/32.png) [@Beni\_Duca](https://discuss.aerospike.com/u/Beni_Duca)\
**Post date:** [March 12, 2018, 10:08am UTC](https://discuss.aerospike.com/t/aerospike-c-client-crash-sigsegv/5008/1 "2018-03-12T10:08:57Z")

</div>

Hi, I’m getting a crash error after my program starts. Is there someone that had a similar problem ?

[Thread 0x7f9711ada700 (LWP 109228) exited] Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f970a5fb700 (LWP 109233)] heap\_remove (less\_than=0x7f97203074e0 \<timer\_less\_than\>, node=0x7f96cc1ddca8, heap=0x7f96e4000ac8) at ./src/heap-inl.h:196 196 child-\>left = node-\>left; (gdb) bt #0 heap\_remove (less\_than=0x7f97203074e0 \<timer\_less\_than\>, node=0x7f96cc1ddca8, heap=0x7f96e4000ac8) at ./src/heap-inl.h:196 #1 uv\_timer\_stop (handle=handle@entry=0x7f96cc1ddc40) at src/unix/timer.c:97 #2 0x00007f971bed6165 in as\_event\_stop\_timer (cmd=0x7f96cc1ddc40) at src/include/aerospike/as\_event\_internal.h:396 #3 as\_event\_response\_complete (cmd=0x7f96cc1ddc40) at src/main/aerospike/as\_event.c:757 #4 as\_event\_executor\_complete (cmd=cmd@entry=0x7f96cc1ddc40) at src/main/aerospike/as\_event.c:850 #5 0x00007f971bebd3ce in as\_batch\_async\_parse\_records (cmd=0x7f96cc1ddc40) at src/main/aerospike/aerospike\_batch.c:186 #6 0x00007f971bed7585 in as\_uv\_command\_read (stream=0x7f96f800ebd0, nread=, buf=) at src/main/aerospike/as\_event\_uv.c:325 #7 0x00007f97203047e4 in uv\_\_read (stream=stream@entry=0x7f96f800ebd0) at src/unix/stream.c:1249 #8 0x00007f972030553c in uv\_\_stream\_io (loop=, w=0x7f96f800ec58, events=1) at src/unix/stream.c:1316 #9 0x00007f972030a1e8 in uv\_\_io\_poll (loop=loop@entry=0x7f96f80008c0, timeout=32663) at src/unix/linux-core.c:400 #10 0x00007f97202fbe88 in uv\_run (loop=0x7f96f80008c0, mode=mode@entry=UV\_RUN\_DEFAULT) at src/unix/core.c:368 #11 0x00007f971bed64ae in as\_uv\_worker (udata=0x7fffdfaecf20) at src/main/aerospike/as\_event\_uv.c:160 #12 0x00007f971fa9d184 in start\_thread (arg=0x7f970a5fb700) at pthread\_create.c:312 #13 0x00007f971e6db37d in clone () at …/sysdeps/unix/sysv/linux/x86\_64/clone.S:111

---

<div class="post-metadata">

**Author:** ![rbotzer](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.aerospike.com/rbotzer/32/2114_2.png) [@rbotzer](https://discuss.aerospike.com/u/rbotzer)\
**Post date:** [March 12, 2018, 3:39pm UTC](https://discuss.aerospike.com/t/aerospike-c-client-crash-sigsegv/5008/2 "2018-03-12T15:39:56Z")

</div>

You can find whether other people have a similar problem, or report such a problem at the Github repo [aerospike/aerospike-client-c](https://github.com/aerospike/aerospike-client-c/issues). Include details about your version of the C client, your OS, and reproducible code. That makes a good bug report.

---

<div class="post-metadata">

**Author:** ![Brian](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.aerospike.com/brian/32/2211_2.png) [@Brian](https://discuss.aerospike.com/u/Brian)\
**Post date:** [March 12, 2018, 5:46pm UTC](https://discuss.aerospike.com/t/aerospike-c-client-crash-sigsegv/5008/3 "2018-03-12T17:46:25Z")

</div>

Which C client version are you using?
