Bug#1042759: Yet another app with similar problem

[Michał Byrecki]

Howdy,
I've just found another app with a same problem: gnome-calculator. 
At a first glance it looks like some library inconsistency...
Here's the strace output for gnome-calculator:
> futex(0x7f6e479b7fe8, FUTEX_WAKE_PRIVATE, 2147483647) = 0
> ioctl(2, TCGETS, {c_iflag=ICRNL|IXON|IUTF8,
> c_oflag=NL0|CR0|TAB0|BS0|VT0|FF0|OPOST|ONLCR,
> c_cflag=B38400|CS8|CREAD,
> c_lflag=ISIG|ICANON|ECHO|ECHOE|ECHOK|IEXTEN|ECHOCTL|ECHOKE, ...}) = 0
> getpid()                                = 43011
> openat(AT_FDCWD, "/etc/localtime", O_RDONLY|O_CLOEXEC) = 17
> newfstatat(17, "", {st_mode=S_IFREG|0644, st_size=2654, ...},
> AT_EMPTY_PATH) = 0
> newfstatat(17, "", {st_mode=S_IFREG|0644, st_size=2654, ...},
> AT_EMPTY_PATH) = 0
> read(17,
> "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\v\0\0\0\v\0\0\0\0"...,
> 4096) = 2654
> lseek(17, -1671, SEEK_CUR)              = 983
> read(17,
> "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\v\0\0\0\v\0\0\0\0"...,
> 4096) = 1671
> close(17)                               = 0
> write(2, "\n(gnome-calculator:43011): GLib-"..., 144
> (gnome-calculator:43011): GLib-GObject-WARNING **: 19:49:21.756:
> invalid cast from 'GdkWaylandToplevel' to 'GdkX11Surface'
> ) = 144
> ioctl(2, TCGETS, {c_iflag=ICRNL|IXON|IUTF8,
> c_oflag=NL0|CR0|TAB0|BS0|VT0|FF0|OPOST|ONLCR,
> c_cflag=B38400|CS8|CREAD,
> c_lflag=ISIG|ICANON|ECHO|ECHOE|ECHOK|IEXTEN|ECHOCTL|ECHOKE, ...}) = 0
> getpid()                                = 43011
> newfstatat(AT_FDCWD, "/etc/localtime", {st_mode=S_IFREG|0644,
> st_size=2654, ...}, 0) = 0
> write(2, "\n(gnome-calculator:43011): GLib-"..., 143
> (gnome-calculator:43011): GLib-GObject-WARNING **: 19:49:21.756:
> invalid cast from 'GdkWaylandDisplay' to 'GdkX11Display'
> ) = 143
> --- SIGSEGV {si_signo=SIGSEGV, si_code=SEGV_MAPERR, si_addr=NULL} ---
> +++ killed by SIGSEGV +++
>