Bug#886243: freerdp2-shadow-x11: SIGSEVs on start

Alberto Luaces aluaces at udc.es
Wed Jan 3 12:52:15 UTC 2018

Package: freerdp2-shadow-x11
Version: 2.0.0~git20170725.1.1648deb+dfsg1-6
Severity: normal

Dear Maintainer,

The command just segfaults after starting it with the suggested example in the manual page,

    freerdp-shadow-cli /port:12345

there is no difference whether it is running as a normal user or root.

The backtrace:

(gdb) bt
#0  0x00007ffff56e56f0 in RSA_generate_key_ex () at /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
#1  0x00007ffff5e58344 in makecert_context_process () at /usr/lib/x86_64-linux-gnu/libwinpr-tools2.so.2
#2  0x00007ffff79c840b in shadow_server_init () at /usr/lib/x86_64-linux-gnu/libfreerdp-shadow2.so.2
#3  0x0000555555554e2d in  ()
#4  0x00007ffff7346561 in __libc_start_main (main=
    0x555555554db0, argc=2, argv=0x7fffffffe8e8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffffffe8d8) at ../csu/libc-start.c:297
#5  0x00005555555550aa in _start ()

And the last line of strace points to a non-existent file, but maybe this is a red herring:

open("/etc/winpr/HKLM.reg", O_RDONLY)   = -1 ENOENT (No such file or directory)


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.14.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8), LANGUAGE= (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages freerdp2-shadow-x11 depends on:
ii  libc6                           2.25-5
ii  libfreerdp-shadow-subsystem2-2  2.0.0~git20170725.1.1648deb+dfsg1-6
ii  libfreerdp-shadow2-2            2.0.0~git20170725.1.1648deb+dfsg1-6
ii  libwinpr2-2                     2.0.0~git20170725.1.1648deb+dfsg1-6

freerdp2-shadow-x11 recommends no packages.

freerdp2-shadow-x11 suggests no packages.

-- no debconf information

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