Error in `/usr/bin/tor': free(): invalid next size (normal): 0x000055ed468598d0

https://lists.torproject.org/pipermail/tor-relays/2018-June/015353.html

" My very stable Tor relay 16102E458460349EE45C0901DAA6C30094A9BBEA is now rebooting every two days since May 31, 2018.

Running Tor 0.3.3.5-rc (git-4fe9670741478750) on Linux with Libevent 2.0.21-stable, OpenSSL 1.1.0f, Zlib 1.2.8

You will find a short extract of the Tor log below :

May 31 23:12:27 mkuktra systemd[1]: tor@default.service: Main process exited, code=killed, status=7/BUS May 31 23:12:27 mkuktra systemd[1]: tor@default.service: Unit entered failed state. May 31 23:12:27 mkuktra systemd[1]: tor@default.service: Failed with result 'signal'. May 31 23:12:28 mkuktra systemd[1]: tor@default.service: Service hold-off time over, scheduling restart.

Jun 05 03:17:59 mkuktra tor[23419]: *** Error in `/usr/bin/tor': free(): invalid next size (normal): 0x000055ed468598d0 *** Jun 05 03:17:59 mkuktra tor[23419]: ======= Backtrace: ========= Jun 05 03:17:59 mkuktra tor[23419]: /lib/x86_64-linux-gnu/libc.so.6(+0x70bfb)[0x7fbb01af9bfb] Jun 05 03:17:59 mkuktra tor[23419]: /lib/x86_64-linux-gnu/libc.so.6(+0x76fc6)[0x7fbb01afffc6] "

trac search found also legacy/trac#15776 (moved)