(gdb) thread apply all bt Thread 2 (Thread 0x7fab16a13700 (LWP 17419)): #0 0x00007fab20d21b2f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 #1 0x00007fab19093544 in cnd_wait (cond=0x8eb338, mtx=0x8eb310) at ../../../../../include/c11/threads_posix.h:154 #2 0x00007fab190938e0 in pipe_semaphore_wait (sema=0x8eb310) at ../../../../../src/gallium/auxiliary/os/os_thread.h:248 #3 0x00007fab1909c247 in radeon_drm_cs_emit_ioctl (param=0x8eb020) at radeon_drm_winsys.c:548 #4 0x00007fab19093469 in impl_thrd_routine (p=0x8eb760) at ../../../../../include/c11/threads_posix.h:87 #5 0x00007fab20d1d124 in start_thread () from /usr/lib/libpthread.so.0 #6 0x00007fab1fa4c4bd in clone () from /usr/lib/libc.so.6 Thread 1 (Thread 0x7fab217e0880 (LWP 17418)): #0 0x00007fab20d2438c in __lll_lock_wait () from /usr/lib/libpthread.so.0 #1 0x00007fab20d1fb3c in _L_lock_553 () from /usr/lib/libpthread.so.0 #2 0x00007fab20d1f91a in pthread_mutex_lock () from /usr/lib/libpthread.so.0 #3 0x00007fab1da252c6 in mtx_lock (mtx=0x958908) at ../../../include/c11/threads_posix.h:197 #4 0x00007fab1da25312 in _eglLockMutex (m=0x958908) at eglmutex.h:52 #5 0x00007fab1da2591b in _eglLockDisplay (display=0x958900) at eglapi.c:277 #6 0x00007fab1da28643 in eglCreateImageKHR (dpy=0x958900, ctx=0x967490, target=12755, buffer=0x11, attr_list=0x7fff773f8790) at eglapi.c:1459 #7 0x00007fab1dc4aca3 in _glamor_egl_create_image (glamor_egl=0x8dc220, width=1000, height=659, stride=1024, name=17, depth=24) at glamor_egl.c:181 #8 0x00007fab1dc4b175 in glamor_egl_create_textured_pixmap (pixmap=0x19d1570, handle=263, stride=4096) at glamor_egl.c:341 #9 0x00007fab1a4afac0 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so #10 0x00007fab1a4afe26 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so #11 0x00007fab1a4a6819 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so #12 0x00000000005554c3 in ?? () #13 0x000000000055628f in ?? () #14 0x0000000000556690 in DRI2GetBuffersWithFormat () #15 0x00007fab1a8fc661 in ?? () from /usr/lib/xorg/modules/extensions/libglx.so #16 0x00007fab1908c552 in dri2_drawable_get_buffers (drawable=0x1ce39d0, atts=0x1cd2ba0, count=0x7fff773f8b54) at dri2.c:186 #17 0x00007fab1908d045 in dri2_allocate_textures (ctx=0x17c0370, drawable=0x1ce39d0, statts=0x1cd2ba0, statts_count=2) at dri2.c:514 #18 0x00007fab1908b1cf in dri_st_framebuffer_validate (stctx=0x1a5d9a0, stfbi=0x1ce39d0, statts=0x1cd2ba0, count=2, out=0x7fff773f8c40) at dri_drawable.c:83 #19 0x00007fab19298915 in st_framebuffer_validate (stfb=0x1cd2750, st=0x1a5d9a0) at state_tracker/st_manager.c:198 #20 0x00007fab19299db1 in st_manager_validate_framebuffers (st=0x1a5d9a0) at state_tracker/st_manager.c:860 #21 0x00007fab1925e447 in st_validate_state (st=0x1a5d9a0) at state_tracker/st_atom.c:180 #22 0x00007fab1927de0e in st_draw_vbo (ctx=0x1843360, prims=0x1a16c58, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3, tfb_vertcount=0x0, indirect=0x0) at state_tracker/st_draw.c:198 #23 0x00007fab1923d1be in vbo_exec_vtx_flush (exec=0x1a164f8, keepUnmapped=1 '\001') at vbo/vbo_exec_draw.c:409 #24 0x00007fab19235325 in vbo_exec_FlushVertices_internal (exec=0x1a164f8, unmap=1 '\001') at vbo/vbo_exec_api.c:555 #25 0x00007fab19236f4f in vbo_exec_FlushVertices (ctx=0x1843360, flags=1) at vbo/vbo_exec_api.c:1168 #26 0x00007fab190ef10b in _mesa_flush (ctx=0x1843360) at main/context.c:1751 #27 0x00007fab190ef255 in _mesa_Flush () at main/context.c:1786 #28 0x00007fab1da3395f in dri2_make_current (drv=0x955750, disp=0x958900, dsurf=0x0, rsurf=0x0, ctx=0x0) at egl_dri2.c:975 #29 0x00007fab1da263c9 in eglMakeCurrent (dpy=0x958900, draw=0x0, read=0x0, ctx=0x0) at eglapi.c:542 #30 0x00007fab1dc4ab2a in glamor_egl_make_current (screen=0x8da1d0) at glamor_egl.c:131 #31 0x00007fab1d5c5f40 in glamor_make_current (screen=0x8da1d0) at glamor_utils.h:1493 #32 0x00007fab1d5c5f8c in glamor_get_dispatch (glamor_priv=0x9ca2a0) at glamor_utils.h:1506 #33 0x00007fab1d5c6564 in glamor_block_handler (screen=0x8da1d0) at glamor.c:228 #34 0x000000000043ad64 in _CallCallbacks () #35 0x0000000000587d7b in FlushAllOutput () #36 0x0000000000435a9b in ?? () #37 0x0000000000439aaa in ?? () #38 0x00007fab1f983000 in __libc_start_main () from /usr/lib/libc.so.6 #39 0x000000000042507e in _start () (gdb) thread apply all bt full Thread 2 (Thread 0x7fab16a13700 (LWP 17419)): #0 0x00007fab20d21b2f in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0 No symbol table info available. #1 0x00007fab19093544 in cnd_wait (cond=0x8eb338, mtx=0x8eb310) at ../../../../../include/c11/threads_posix.h:154 No locals. #2 0x00007fab190938e0 in pipe_semaphore_wait (sema=0x8eb310) at ../../../../../src/gallium/auxiliary/os/os_thread.h:248 No locals. #3 0x00007fab1909c247 in radeon_drm_cs_emit_ioctl (param=0x8eb020) at radeon_drm_winsys.c:548 ws = 0x8eb020 cs = 0x998110 i = 1 #4 0x00007fab19093469 in impl_thrd_routine (p=0x8eb760) at ../../../../../include/c11/threads_posix.h:87 pack = {func = 0x7fab1909c221 , arg = 0x8eb020} #5 0x00007fab20d1d124 in start_thread () from /usr/lib/libpthread.so.0 No symbol table info available. #6 0x00007fab1fa4c4bd in clone () from /usr/lib/libc.so.6 No symbol table info available. Thread 1 (Thread 0x7fab217e0880 (LWP 17418)): #0 0x00007fab20d2438c in __lll_lock_wait () from /usr/lib/libpthread.so.0 No symbol table info available. #1 0x00007fab20d1fb3c in _L_lock_553 () from /usr/lib/libpthread.so.0 No symbol table info available. #2 0x00007fab20d1f91a in pthread_mutex_lock () from /usr/lib/libpthread.so.0 No symbol table info available. #3 0x00007fab1da252c6 in mtx_lock (mtx=0x958908) at ../../../include/c11/threads_posix.h:197 No locals. #4 0x00007fab1da25312 in _eglLockMutex (m=0x958908) at eglmutex.h:52 No locals. #5 0x00007fab1da2591b in _eglLockDisplay (display=0x958900) at eglapi.c:277 dpy = 0x958900 #6 0x00007fab1da28643 in eglCreateImageKHR (dpy=0x958900, ctx=0x967490, target=12755, buffer=0x11, attr_list=0x7fff773f8790) at eglapi.c:1459 disp = 0x0 context = 0x0 drv = 0x0 img = 0x0 ret = 0x0 __func__ = "eglCreateImageKHR" #7 0x00007fab1dc4aca3 in _glamor_egl_create_image (glamor_egl=0x8dc220, width=1000, height=659, stride=1024, name=17, depth=24) at glamor_egl.c:181 image = 0x8d9950 attribs = {12375, 1000, 12374, 659, 12756, 1024, 12752, 12754, 12753, 3, 12344} #8 0x00007fab1dc4b175 in glamor_egl_create_textured_pixmap (pixmap=0x19d1570, handle=263, stride=4096) at glamor_egl.c:341 screen = 0x8da1d0 scrn = 0x8d9950 glamor_egl = 0x8dc220 image = 0x0 texture = 0 name = 17 ret = 0 __PRETTY_FUNCTION__ = "glamor_egl_create_textured_pixmap" ---Type to continue, or q to quit--- #9 0x00007fab1a4afac0 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so No symbol table info available. #10 0x00007fab1a4afe26 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so No symbol table info available. #11 0x00007fab1a4a6819 in ?? () from /usr/lib/xorg/modules/drivers/radeon_drv.so No symbol table info available. #12 0x00000000005554c3 in ?? () No symbol table info available. #13 0x000000000055628f in ?? () No symbol table info available. #14 0x0000000000556690 in DRI2GetBuffersWithFormat () No symbol table info available. #15 0x00007fab1a8fc661 in ?? () from /usr/lib/xorg/modules/extensions/libglx.so No symbol table info available. #16 0x00007fab1908c552 in dri2_drawable_get_buffers (drawable=0x1ce39d0, atts=0x1cd2ba0, count=0x7fff773f8b54) at dri2.c:186 dri_drawable = 0x1af8090 loader = 0x7fab1ab0fae0 with_format = 1 '\001' buffers = 0x1cd2750 num_buffers = 0 attachments = {1, 24, 27646368, 0, 0, 0, 27545488, 0, 27545488, 0} num_attachments = 1 i = 2 __PRETTY_FUNCTION__ = "dri2_drawable_get_buffers" #17 0x00007fab1908d045 in dri2_allocate_textures (ctx=0x17c0370, drawable=0x1ce39d0, statts=0x1cd2ba0, statts_count=2) at dri2.c:514 buffers = 0x10faeb0 num_buffers = 2 #18 0x00007fab1908b1cf in dri_st_framebuffer_validate (stctx=0x1a5d9a0, stfbi=0x1ce39d0, statts=0x1cd2ba0, count=2, out=0x7fff773f8c40) at dri_drawable.c:83 ctx = 0x17c0370 drawable = 0x1ce39d0 screen = 0x10fb0b0 statt_mask = 18 new_mask = 0 new_stamp = 1 '\001' i = 2 lastStamp = 100 textures = 0x1ce3ad8 #19 0x00007fab19298915 in st_framebuffer_validate (stfb=0x1cd2750, st=0x1a5d9a0) at state_tracker/st_manager.c:198 textures = {0x1a5d9a0, 0x0, 0x0, 0x934bb0, 0x7fff773f8c90, 0x7fab19052547 , 0x0} width = 0 height = 30222160 i = 32683 changed = 0 '\000' new_stamp = 100 __func__ = "st_framebuffer_validate" #20 0x00007fab19299db1 in st_manager_validate_framebuffers (st=0x1a5d9a0) at state_tracker/st_manager.c:860 stdraw = 0x1cd2750 stread = 0x1cd2750 #21 0x00007fab1925e447 in st_validate_state (st=0x1a5d9a0) at state_tracker/st_atom.c:180 state = 0x1a5e9a8 i = 0 __func__ = "st_validate_state" ---Type to continue, or q to quit--- #22 0x00007fab1927de0e in st_draw_vbo (ctx=0x1843360, prims=0x1a16c58, nr_prims=1, ib=0x0, index_bounds_valid=1 '\001', min_index=0, max_index=3, tfb_vertcount=0x0, indirect=0x0) at state_tracker/st_draw.c:198 st = 0x1a5d9a0 ibuffer = {index_size = 0, offset = 0, buffer = 0x0, user_buffer = 0x0} info = {indexed = 0 '\000', mode = 0, start = 30837696, count = 0, start_instance = 2000653728, instance_count = 32767, index_bias = 421958275, min_index = 32683, max_index = 26411408, primitive_restart = 0 '\000', restart_index = 27545488, count_from_stream_output = 0x7fff773f8de0} arrays = 0x1a18a80 i = 0 __func__ = "st_draw_vbo" #23 0x00007fab1923d1be in vbo_exec_vtx_flush (exec=0x1a164f8, keepUnmapped=1 '\001') at vbo/vbo_exec_draw.c:409 ctx = 0x1843360 #24 0x00007fab19235325 in vbo_exec_FlushVertices_internal (exec=0x1a164f8, unmap=1 '\001') at vbo/vbo_exec_api.c:555 No locals. #25 0x00007fab19236f4f in vbo_exec_FlushVertices (ctx=0x1843360, flags=1) at vbo/vbo_exec_api.c:1168 exec = 0x1a164f8 __PRETTY_FUNCTION__ = "vbo_exec_FlushVertices" #26 0x00007fab190ef10b in _mesa_flush (ctx=0x1843360) at main/context.c:1751 __func__ = "_mesa_flush" #27 0x00007fab190ef255 in _mesa_Flush () at main/context.c:1786 ctx = 0x1843360 #28 0x00007fab1da3395f in dri2_make_current (drv=0x955750, disp=0x958900, dsurf=0x0, rsurf=0x0, ctx=0x0) at egl_dri2.c:975 dri2_drv = 0x955750 dri2_dpy = 0x913c60 dri2_dsurf = 0x0 dri2_rsurf = 0x0 dri2_ctx = 0x0 old_ctx = 0x967490 old_dsurf = 0x0 old_rsurf = 0x0 ddraw = 0x7fff773f8f80 rdraw = 0x0 cctx = 0x7fff773f8f90 __PRETTY_FUNCTION__ = "dri2_make_current" #29 0x00007fab1da263c9 in eglMakeCurrent (dpy=0x958900, draw=0x0, read=0x0, ctx=0x0) at eglapi.c:542 disp = 0x958900 context = 0x0 draw_surf = 0x0 read_surf = 0x0 drv = 0x955750 ret = 32767 __func__ = "eglMakeCurrent" #30 0x00007fab1dc4ab2a in glamor_egl_make_current (screen=0x8da1d0) at glamor_egl.c:131 scrn = 0x8d9950 glamor_egl = 0x8dc220 #31 0x00007fab1d5c5f40 in glamor_make_current (screen=0x8da1d0) at glamor_utils.h:1493 No locals. #32 0x00007fab1d5c5f8c in glamor_get_dispatch (glamor_priv=0x9ca2a0) at glamor_utils.h:1506 No locals. #33 0x00007fab1d5c6564 in glamor_block_handler (screen=0x8da1d0) at glamor.c:228 glamor_priv = 0x9ca2a0 dispatch = 0x81f658 #34 0x000000000043ad64 in _CallCallbacks () ---Type to continue, or q to quit--- No symbol table info available. #35 0x0000000000587d7b in FlushAllOutput () No symbol table info available. #36 0x0000000000435a9b in ?? () No symbol table info available. #37 0x0000000000439aaa in ?? () No symbol table info available. #38 0x00007fab1f983000 in __libc_start_main () from /usr/lib/libc.so.6 No symbol table info available. #39 0x000000000042507e in _start () No symbol table info available.