(gdb) bt
#0  amdgpu_vamgr_find_va (mgr=<optimized out>, size=<optimized out>, alignment=<optimized out>, base_required=<optimized out>) at amdgpu_vamgr.c:84
#1  0x00007ffff312e80d in amdgpu_device_initialize (fd=<optimized out>, major_version=<optimized out>, minor_version=<optimized out>, device_handle=0x7fffffffd410)
    at amdgpu_device.c:266
#2  0x00007ffff3c7c9ee in amdgpu_winsys_create (fd=4, screen_create=0x7ffff3bffcd0 <radeonsi_screen_create>) at amdgpu_winsys.c:455
#3  0x00007ffff37cefef in pipe_radeonsi_create_screen (fd=4) at ../../../../src/gallium/auxiliary/target-helpers/drm_helper.h:151
#4  0x00007ffff3abd7f0 in dri2_init_screen (sPriv=0x621020) at dri2.c:1806
#5  0x00007ffff3abab99 in driCreateNewScreen2 (scrn=<optimized out>, fd=<optimized out>, extensions=<optimized out>, driver_extensions=<optimized out>, 
    driver_configs=<optimized out>, data=<optimized out>) at dri_util.c:145
#6  0x00007ffff7bb37b1 in dri3_bind_extensions (psc=<optimized out>, priv=<optimized out>, driverName=<optimized out>) at dri3_glx.c:653
#7  dri3_create_screen (screen=<optimized out>, priv=<optimized out>) at dri3_glx.c:817
#8  0x00007ffff7b8df21 in AllocAndFetchScreenConfigs (dpy=<optimized out>, priv=<optimized out>) at glxext.c:796
#9  __glXInitialize (dpy=<optimized out>) at glxext.c:910
#10 0x00007ffff7b8ad62 in GetGLXPrivScreenConfig (dpy=0x609010, scrn=<optimized out>, ppriv=<optimized out>, ppsc=<optimized out>) at glxcmds.c:173
#11 glXChooseVisual (dpy=dpy@entry=0x609010, screen=0, attribList=attribList@entry=0x608660 <attribs>) at glxcmds.c:1250
#12 0x0000000000401641 in mesa_hack (scrnum=0, dpy=0x609010) at glxinfo.c:1114
#13 main (argc=<optimized out>, argv=<optimized out>) at glxinfo.c:1203