<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Segfault loading War Thunder" href="https://bugs.freedesktop.org/show_bug.cgi?id=92850#c54">Comment # 54</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Segfault loading War Thunder" href="https://bugs.freedesktop.org/show_bug.cgi?id=92850">bug 92850</a> from <a class="email" href="mailto:jfonseca@vmware.com" title="Jose Fonseca <jfonseca@vmware.com>"> Jose Fonseca</a> <pre>(In reply to Nicolai Hähnle from <a href="show_bug.cgi?id=92850#c53">comment #53</a>) > The 'FBO incomplete' message is something that is often seen with apitrace. > Not sure where it actually comes from, but in other cases it doesn't cause > problems. Here's the stack back trace: #0 glretrace::debugOutputCallback (source=33350, type=33361, id=1, severity=37191, length=36, message=0x7fffffffc2c0 "FBO incomplete: no attachments [-1]\n", userParam=0xb32a60) at retrace/glretrace_main.cpp:472 #1 0x00007ffff43ec3f6 in log_msg_locked_and_unlock (ctx=0x7ffff7fd1010, source=MESA_DEBUG_SOURCE_API, type=MESA_DEBUG_TYPE_OTHER, id=1, severity=MESA_DEBUG_SEVERITY_MEDIUM, len=36, buf=0x7fffffffc2c0 "FBO incomplete: no attachments [-1]\n") at src/mesa/main/errors.c:865 #2 0x00007ffff43ec49b in log_msg (ctx=0x7ffff7fd1010, source=MESA_DEBUG_SOURCE_API, type=MESA_DEBUG_TYPE_OTHER, id=1, severity=MESA_DEBUG_SEVERITY_MEDIUM, len=36, buf=0x7fffffffc2c0 "FBO incomplete: no attachments [-1]\n") at src/mesa/main/errors.c:886 #3 0x00007ffff43ed656 in _mesa_gl_vdebug (ctx=0x7ffff7fd1010, id=0x7ffff5b1e050 <msg_id>, source=MESA_DEBUG_SOURCE_API, type=MESA_DEBUG_TYPE_OTHER, severity=MESA_DEBUG_SEVERITY_MEDIUM, fmtString=0x7ffff52e743d "FBO incomplete: %s [%d]\n", args=0x7fffffffd320) at src/mesa/main/errors.c:1479 #4 0x00007ffff43ed743 in _mesa_gl_debug (ctx=0x7ffff7fd1010, id=0x7ffff5b1e050 <msg_id>, source=MESA_DEBUG_SOURCE_API, type=MESA_DEBUG_TYPE_OTHER, severity=MESA_DEBUG_SEVERITY_MEDIUM, fmtString=0x7ffff52e743d "FBO incomplete: %s [%d]\n") at src/mesa/main/errors.c:1493 #5 0x00007ffff44236b4 in fbo_incomplete (ctx=0x7ffff7fd1010, msg=0x7ffff52e77a2 "no attachments", index=-1) at src/mesa/main/fbobject.c:645 #6 0x00007ffff442462e in _mesa_test_framebuffer_completeness (ctx=0x7ffff7fd1010, fb=0x1056f70) at src/mesa/main/fbobject.c:1192 #7 0x00007ffff4431aeb in update_framebuffer (ctx=0x7ffff7fd1010, fb=0x1056f70) at src/mesa/main/framebuffer.c:681 #8 0x00007ffff4431b6d in _mesa_update_framebuffer (ctx=0x7ffff7fd1010, readFb=0x1056f70, drawFb=0x1056f70) at src/mesa/main/framebuffer.c:707 #9 0x00007ffff446b364 in _mesa_update_state_locked (ctx=0x7ffff7fd1010) at src/mesa/main/state.c:436 #10 0x00007ffff446b4e9 in _mesa_update_state (ctx=0x7ffff7fd1010) at src/mesa/main/state.c:504 #11 0x00007ffff4483762 in teximage (ctx=0x7ffff7fd1010, compressed=0 '\000', dims=2, target=3553, level=0, internalFormat=33326, width=16, height=16, depth=1, border=0, format=6403, type=5126, imageSize=0, pixels=0x0) at src/mesa/main/teximage.c:2943 #12 0x00007ffff4483a7f in _mesa_TexImage2D (target=3553, level=0, internalFormat=33326, width=16, height=16, border=0, format=6403, type=5126, pixels=0x0) at src/mesa/main/teximage.c:3005 #13 0x0000000000637262 in _get_glTexImage2D (target=3553, level=0, internalformat=33326, width=16, height=16, border=0, format=6403, type=5126, pixels=0x0) at dispatch/glproc.cpp:7138 #14 0x00000000004a673b in retrace_glTexImage2D (call=...) at retrace/glretrace_gl.cpp:486 #15 0x0000000000443bf4 in retrace::Retracer::retrace (this=0x9eea40 <retracer>, call=...) at retrace/retrace.cpp:157 #16 0x0000000000433cce in retrace::retraceCall (call=0x1057800) at retrace/retrace_main.cpp:233 #17 0x0000000000436330 in retrace::RelayRunner::runLeg (this=0xa4c7a0, call=0x1057800) at retrace/retrace_main.cpp:386 #18 0x0000000000436277 in retrace::RelayRunner::runRace (this=0xa4c7a0) at retrace/retrace_main.cpp:364 #19 0x00000000004340f4 in retrace::RelayRace::run (this=0x7fffffffd9a0) at retrace/retrace_main.cpp:505 #20 0x0000000000434347 in retrace::mainLoop () at retrace/retrace_main.cpp:565 #21 0x0000000000434c9b in main (argc=2, argv=0x7fffffffdb88) at retrace/retrace_main.cpp:880 It seems a bug in Mesa -- I don't know why it feels the need to check fbo completness inside a glTexImage -- it makes no sense. glTexImage is not a draw/blit call.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>