(gdb) bt full
#0 engine_unlocked_finish (e=e@entry=0x353a3930, unlock_for_handlers=unlock_for_handlers@entry=1) at eng_init.c:92
to_return = 1
#1 0xf66c7463 in ENGINE_finish (e=0x353a3930) at eng_init.c:146
to_return = 1
#2 0xf66b4ade in RSA_free (r=0xe4bf8cb8) at rsa_lib.c:269
i =

I'm in OpenSUSE Tumbleweed (rolling release distro) and I'm getting the same thing (this is with the runtime enabled):

(gdb) bt
#0  0xf6c2cd4e in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/libcrypto.so.1.0.0
#1  0xf6c2cf5c in ENGINE_finish () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/libcrypto.so.1.0.0
#2  0xf6c1aa6e in RSA_free () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steam-runtime/i386/lib/i386-linux-gnu/libcrypto.so.1.0.0
#3  0xefe15073 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#4  0xefdf5d28 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#5  0xefab1063 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#6  0xefaefcbe in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#7  0xefaf0b63 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#8  0xef8046c8 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
#9  0xef80593e in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#10](/issue/ValveSoftware/steam-for-linux/10) 0xef80677d in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#11](/issue/ValveSoftware/steam-for-linux/11) 0xef7f2514 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#12](/issue/ValveSoftware/steam-for-linux/12) 0xefe74c80 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#13](/issue/ValveSoftware/steam-for-linux/13) 0xefe74ee7 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#14](/issue/ValveSoftware/steam-for-linux/14) 0xefe6e748 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#15](/issue/ValveSoftware/steam-for-linux/15) 0xeffce609 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#16](/issue/ValveSoftware/steam-for-linux/16) 0xeffd3e30 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#17](/issue/ValveSoftware/steam-for-linux/17) 0xeffcd698 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#18](/issue/ValveSoftware/steam-for-linux/18) 0xeffd9c04 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#19](/issue/ValveSoftware/steam-for-linux/19) 0xeffcd374 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#20](/issue/ValveSoftware/steam-for-linux/20) 0xefe1f0bd in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#21](/issue/ValveSoftware/steam-for-linux/21) 0xefe1fbd9 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#22](/issue/ValveSoftware/steam-for-linux/22) 0xef57d128 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#23](/issue/ValveSoftware/steam-for-linux/23) 0xefaadc95 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#24](/issue/ValveSoftware/steam-for-linux/24) 0xef57f1ff in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#25](/issue/ValveSoftware/steam-for-linux/25) 0xef58017c in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/steamclient.so
[#26](/issue/ValveSoftware/steam-for-linux/26) 0xf6122f6e in SteamThreadTools::CThread::ThreadExceptionWrapper(void*) () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libtier0_s.so
[#27](/issue/ValveSoftware/steam-for-linux/27) 0xf61215f4 in ?? () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libtier0_s.so
[#28](/issue/ValveSoftware/steam-for-linux/28) 0xf6121894 in CatchAndWriteMiniDumpExForVoidPtrFn () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libtier0_s.so
[#29](/issue/ValveSoftware/steam-for-linux/29) 0xf61218da in CatchAndWriteMiniDumpForVoidPtrFn () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libtier0_s.so
[#30](/issue/ValveSoftware/steam-for-linux/30) 0xf6125763 in SteamThreadTools::CThread::ThreadProc(void*) () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libtier0_s.so
[#31](/issue/ValveSoftware/steam-for-linux/31) 0xf7d012b1 in start_thread () from /lib/libpthread.so.0
[#32](/issue/ValveSoftware/steam-for-linux/32) 0xf7c2b0fe in clone () from /lib/libc.so.6

I dunno if it helps, but here's a Breakpad crash ID that appears to have made it over to y'all at Valve: bp-ca53f834-c200-45de-aaeb-6ca112160619

https://bugs.archlinux.org/task/48994

That helped on archlinux

@LinuxDonald This did not help for me, and I got the same stack trace in my crash after removing libgpg-error.so from the Steam runtime.

Additionally, my stack trace with the runtime disabled looks like this:

(gdb) bt
#0  0xf6a15415 in OPENSSL_ia32_cpuid () from /lib/libcrypto.so.1.0.0
#1  0xf5e08801 in OPENSSL_cpuid_setup () from /home/onekopaka/.local/share/Steam/ubuntu12_32/libvideo.so
#2  0x00000000 in ?? ()

And a breakpad crash ID of this crash: bp-cf34ae7e-022b-420a-af0d-559402160619

@onekopaka very strange because it helped me

Operating System Version:
    "openSUSE Leap 42.1 (x86_64)" (64 bit)
    Kernel Name:  Linux
    Kernel Version:  4.7.0-rc3-2-default
    X Server Vendor:  The X.Org Foundation
    X Server Release:  11899001
    X Window Manager:  KWin
    Steam Runtime Version:  steam-runtime-release_2016-02-23

Video Card:
    Driver:  X.Org Gallium 0.4 on AMD TAHITI (DRM 2.45.0 / 4.7.0-rc3-2-default, LLVM 3.9.0)

    Driver Version:  3.0 Mesa 12.1.0-devel (git-6b0ac95 pontostroy:X11)
    OpenGL Version: 3.0
    Desktop Color Depth: 24 bits per pixel
    Monitor Refresh Rate: 60 Hz
    VendorID Not Detected
    DeviceID Not Detected
    Revision Not Detected
    Number of Monitors:  1
    Number of Video Cards Not Detected
    Primary Display Resolution:  1920 x 1080
    Desktop Resolution: 1920 x 1080
    Primary Display Size: 18.82" x 10.59"  (21.57" diag)
                                            47.8cm x 26.9cm  (54.8cm diag)
    Primary VRAM: 3072 MB

Sound card:
    Audio device: VIA VT1705

Memory:
    RAM:  7945 Mb

EDITED
never mind, I forgot switch to beta, the issue still there

I get the same results as @onekopaka.

This reason this is happening is that Mesa was built with a different version of libcrypto than steam.
The following workaround works for me.

• Install nettle-dev:i386, a replacement for libcrypto.
• Build 32-bit Mesa (from source). Mesa should detect libnettle and Mesa's autogen.sh/configure should print libnettle in the summary at the end. If not, you don't have the development package. To be sure, configure Mesa with "--with-sha1=libnettle".

Steam should no longer crash in libcrypto - ENGINE_finish.

BTW, this is libcrypto developers' fault, because they had changed their public interface, which is the cause of this incompatibility.

@marekolsak
Yes, thanks. Now all work fine.

P.S.
for opensuse mesa-git+libnettle
http://download.opensuse.org/repositories/home:/pontostroy:/X11/

Thanks @marekolsak! This fixed things right up for me.
For the openSUSE Tumbleweed and Leap users, I've built a new Mesa 12 RC4 with libnettle on the openSUSE Build Service, based on the openSUSE Mesa packages: https://build.opensuse.org/package/show/home:onekopaka:branches:X11:XOrg/Mesa

EDIT: I should reload before I comment lol

The suggested libnettle workaround works like a charm. For those wanting to still run TW stable mesa as opposed to git I built one since above comment build fails.

I maintain a small tumbleweed++ repo for a few friends and myself who game on TW and a few tweaks and fixed that come and go as needed.

The mesa package diff:
https://build.opensuse.org/package/rdiff/home:boombatower:tumbleweed++/Mesa?opackage=Mesa&oproject=X11%3AXOrg&rev=2

Yeah I just tried rebuilding with Mesa 12's final release but the files for the Vulkan ICD are in a different place, so the most recent build failed.

@onekopaka @boombatower SR#407423 for mesa-12.0.1 and workaround is now prepared ... and waiting for accept by Egbert or Stephan :)

and in my home https://build.opensuse.org/project/show/home:mimi_vx:test is test build

@mimi1vx It doesn't appear the libnettle change was merged as you removed it in your superseding request (as asked).

@boombatower yes, Egbert want look at this problem by openssl maintainer :( --> builds with workaround in https://build.opensuse.org/project/show/home:mimi_vx:test for stable Mesa ( tumbleweed ) and https://build.opensuse.org/project/show/home:mimi_vx:Xdevel for 12.1.0-devel

The issue should be reopened because rebuilding Mesa is not a fix, but workaround https://bugzilla.novell.com/show_bug.cgi?id=988273

Yes, reopening of that would be good. Using the workaround I can start steam again (on intel graphics), but for me it's not possible to run it via primusrun (bumblebee). If I do so it crashes like before the workaround. Maybe again some Mesa problem due to using nvidia libGL.so then?

Using nvidia's libGL is never a Mesa problem. That libGL is a proprietary driver component that only works with nvidia and nothing else.

#4619 It seems finally someone has discovered the reason of the problem and how to solve it.

openSUSE Tumbleweed developers have fixed this issue creating special openssl package for steam.

Uh oh, isn't this a bug in Steam? Now CS:GO has inherited this issue it seems.

@hifi is bug in steam libs ...

Hi, there's new segfault in OpenSuSE 42.2 with steam 1.0.0.54-3.1:
/home/alex/.local/share/Steam/steam.sh: line 727: 12455 Segmentation fault (core dumped) $STEAM_DEBUGGER "$STEAMROOT/$STEAMEXEPATH" "$@"
Bug report is here: https://bugzilla.opensuse.org/show_bug.cgi?id=1024932.
Which fix should I use?