iris_dri.so causes Xorg to abort at start on BDW (i5250u NUC - Intel® HD Graphics 6000)

[ahkok]

           PID: 840 (X)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 6 (ABRT)
     Timestamp: Thu 2020-07-16 23:54:41 PDT (9h ago)
  Command Line: /usr/bin/X :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
    Executable: /usr/bin/Xorg
 Control Group: /system.slice/lightdm.service
          Unit: lightdm.service
         Slice: system.slice
       Boot ID: 08d07791f6aa4b6db1474888867d660e
    Machine ID: f07c0408a6a94feb90145abfa3230757
      Hostname: eva
       Storage: /var/lib/systemd/coredump/core.X.0.08d07791f6aa4b6db1474888867d660e.840.1594968881000000000000.lz4
       Message: Process 840 (X) of user 0 dumped core.

                Stack trace of thread 840:
                #0  0x00007fbf452372f9 __GI_raise (libc.so.6 + 0x442f9)
                #1  0x00007fbf4521888c __GI_abort (libc.so.6 + 0x2588c)
                #2  0x00005643338880dd OsAbort (Xorg + 0x20e0dd)
                #3  0x000056433388eec3 AbortServer (Xorg + 0x214ec3)
                #4  0x000056433388fc86 FatalError (Xorg + 0x215c86)
                #5  0x00005643338851b6 OsSigHandler (Xorg + 0x20b1b6)
                #6  0x00007fbf45407250 __restore_rt (libpthread.so.0 + 0x16250)
                #7  0x00007fbf452372f9 __GI_raise (libc.so.6 + 0x442f9)
                #8  0x00007fbf4521888c __GI_abort (libc.so.6 + 0x2588c)
                #9  0x00007fbf45286696 __libc_message (libc.so.6 + 0x93696)
                #10 0x00007fbf4528ed6a malloc_printerr (libc.so.6 + 0x9bd6a)
                #11 0x00007fbf45292543 _int_malloc (libc.so.6 + 0x9f543)
                #12 0x00007fbf4529423d __GI___libc_malloc (libc.so.6 + 0xa123d)
                #13 0x00007fbf43175cb6 ralloc_size (iris_dri.so + 0x63acb6)
                #14 0x00007fbf43ef5f7b bdw_register_compute_basic_counter_query (iris_dri.so + 0x13baf7b)
                #15 0x00007fbf44040326 gen_oa_register_queries_bdw (iris_dri.so + 0x1505326)
                #16 0x00007fbf43ede6c1 load_oa_metrics (iris_dri.so + 0x13a36c1)
                #17 0x00007fbf43c49595 iris_monitor_init_metrics (iris_dri.so + 0x110e595)
                #18 0x00007fbf42ca56e7 st_have_perfmon (iris_dri.so + 0x16a6e7)
                #19 0x00007fbf42c861d2 st_create_context_priv (iris_dri.so + 0x14b1d2)
                #20 0x00007fbf42c6c0e2 st_api_create_context (iris_dri.so + 0x1310e2)
                #21 0x00007fbf42c5e0eb dri_create_context (iris_dri.so + 0x1230eb)
                #22 0x00007fbf43572cb1 driCreateContextAttribs (iris_dri.so + 0xa37cb1)
                #23 0x00007fbf3af60bc7 dri2_create_context (libEGL.so.1 + 0x1fbc7)
                #24 0x00007fbf3af55fa7 eglCreateContext (libEGL.so.1 + 0x14fa7)
                #25 0x00007fbf449c97fa glamor_egl_init (libglamoregl.so + 0x97fa)
                #26 0x00007fbf44a0b2da try_enable_glamor (modesetting_drv.so + 0xd2da)
                #27 0x000056433372accb InitOutput (Xorg + 0xb0ccb)
                #28 0x00005643336e1ceb dix_main (Xorg + 0x67ceb)
                #29 0x00007fbf4521d51d __libc_start_main (libc.so.6 + 0x2a51d)
                #30 0x00005643336c65fe _start (Xorg + 0x4c5fe)

                Stack trace of thread 844:
                #0  0x00007fbf45401c24 futex_wait_cancelable (libpthread.so.0 + 0x10c24)
                #1  0x00007fbf4317dd80 cnd_wait (iris_dri.so + 0x642d80)
                #2  0x00007fbf4317dab8 impl_thrd_routine (iris_dri.so + 0x642ab8)
                #3  0x00007fbf453fa81f start_thread (libpthread.so.0 + 0x981f)
                #4  0x00007fbf4531d823 __clone (libc.so.6 + 0x12a823)

                Stack trace of thread 843:
                #0  0x00007fbf45401c24 futex_wait_cancelable (libpthread.so.0 + 0x10c24)
                #1  0x00007fbf4317dd80 cnd_wait (iris_dri.so + 0x642d80)
                #2  0x00007fbf4317dab8 impl_thrd_routine (iris_dri.so + 0x642ab8)
                #3  0x00007fbf453fa81f start_thread (libpthread.so.0 + 0x981f)
                #4  0x00007fbf4531d823 __clone (libc.so.6 + 0x12a823)

                Stack trace of thread 845:
                #0  0x00007fbf45401c24 futex_wait_cancelable (libpthread.so.0 + 0x10c24)
                #1  0x00007fbf4317dd80 cnd_wait (iris_dri.so + 0x642d80)
                #2  0x00007fbf4317dab8 impl_thrd_routine (iris_dri.so + 0x642ab8)
                #3  0x00007fbf453fa81f start_thread (libpthread.so.0 + 0x981f)
                #4  0x00007fbf4531d823 __clone (libc.so.6 + 0x12a823)

                Stack trace of thread 846:
                #0  0x00007fbf45401c24 futex_wait_cancelable (libpthread.so.0 + 0x10c24)
                #1  0x00007fbf4317dd80 cnd_wait (iris_dri.so + 0x642d80)
                #2  0x00007fbf4317dab8 impl_thrd_routine (iris_dri.so + 0x642ab8)
                #3  0x00007fbf453fa81f start_thread (libpthread.so.0 + 0x981f)
                #4  0x00007fbf4531d823 __clone (libc.so.6 + 0x12a823)

Removing iris_dri.so fixes the issue, but then glamor fails to initialize and all acceleration is missing, making the display unusably slow.

[ahkok]

33400 still seems to be OK. unsure when this broke.

[R240791]

It happens for me too. I'm using intel core i3 7020U on Acer's laptop Aspire 315-A53

[R240791]

(org.gnome.Nautilus:2818): GLib-GIO-ERROR **: 11:54:44.333: Settings schema 'org.freedesktop.Tracker.Miner.Files' is not installed Trace/breakpoint trap (imagem do núcleo gravada)

[R240791]

SOLVED with command: sudo swupd bundle-add tracker-miners

[ahkok]

tracker stuff is unrelated, if you get as far as starting nautilus, you really don't have the same problem - this problem causes X to not start at all.

[R240791]

Really, You're rigth. My problem was absolutelly unrelated. Sorry