The lx86cl binary (both the one in the 1.11 release archive and a locally-built one) crash on Ubuntu 17.10. The same problem seems to exist with the master branch.

Linux ubuntu 4.13.0-16-generic #19-Ubuntu SMP Wed Oct 11 18:35:14 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

dmesg output shows the following message:
[140567.196312] lx86cl[14478] bad frame in 32bit rt sigreturn frame:00000000ffa7ccc4 ip:6864eaae sp:67b6efec orax:ffffffffffffffff in lx86cl.image[67bf0000+ca3000]

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