Sep 13 07:48:41 kernel: PM: resume from suspend-to-idle ... Sep 13 07:48:41 kernel: [drm] probing gen 2 caps for device 1022:1453 = 733903/e Sep 13 07:48:41 kernel: [drm] PCIE gen 3 link speeds already enabled Sep 13 07:48:41 kernel: [drm] PCIE GART of 2048M enabled (table at 0x00000000001D6000). Sep 13 07:48:41 kernel: radeon 0000:28:00.0: WB enabled Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff98b4d54c6c00 Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff98b4d54c6c04 Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff98b4d54c6c08 Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff98b4d54c6c0c Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff98b4d54c6c10 Sep 13 07:48:41 kernel: radeon 0000:28:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffba2107e35a18 Sep 13 07:48:41 kernel: radeon 0000:28:00.0: failed VCE resume (-110). ... Sep 13 07:48:41 kernel: [drm:r600_ring_test [radeon]] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD) Sep 13 07:48:41 kernel: [drm:si_resume [radeon]] *ERROR* si startup failed on resume ... Sep 13 07:48:41 kernel: PM: resume of devices complete after 1835.901 msecs Sep 13 07:48:41 kernel: PM: Finishing wakeup. Sep 13 07:48:41 kernel: OOM killer enabled. Sep 13 07:48:41 kernel: Restarting tasks ... Sep 13 07:48:41 kernel: ------------[ cut here ]------------ Sep 13 07:48:41 kernel: WARNING: CPU: 0 PID: 762 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xd9/0xe0 [radeon] Sep 13 07:48:41 kernel: Modules linked in: ax25 nls_iso8859_1 fuse amdgpu lz4 lz4_compress ipt_REJECT nf_reject_ipv4 ip6t_REJECT nf_reject_ipv6 xt_pkttype zram xt_tcpudp nf_conntrack_ipv4 nf_conntrack_ipv6 nf_defrag_ipv4 nf_defrag_ipv6 xt_conntrack nf_conntrack iptable_filter ip6table_filter ip6_tables hwmon_vid mousedev edac_mce_amd joydev eeepc_wmi asus_wmi sparse_keymap rfkill video kvm_amd mxm_wmi kvm irqbypass amdkfd raid1 crct10dif_pclmul amd_iommu_v2 crc32_pclmul ghash_clmulni_intel md_mod radeon snd_hda_codec_generic snd_hda_codec_hdmi pcbc ttm sp5100_tco snd_hda_intel drm_kms_helper snd_hda_codec drm snd_hda_core igb snd_hwdep ccp snd_pcm aesni_intel input_leds syscopyarea ptp snd_timer led_class aes_x86_64 pps_core sysfillrect snd crypto_simd dca evdev sysimgblt glue_helper fb_sys_fops cryptd pcspkr Sep 13 07:48:41 kernel: mac_hid hid_generic soundcore rng_core i2c_piix4 i2c_algo_bit tpm_crb 8250_dw i2c_designware_platform acpi_cpufreq i2c_designware_core shpchp tpm_tis tpm_tis_core wmi tpm button tcp_bbr sch_fq_codel ext4 crc16 jbd2 mbcache isofs f2fs fscrypto nls_cp437 vfat fat squashfs loop cbc algif_skcipher af_alg dm_crypt ip_tables x_tables btrfs xor hid_apple usbhid hid dm_cache_smq raid6_pq dm_cache dm_persistent_data libcrc32c crc32c_generic dm_bio_prison dm_bufio dm_mod dax sd_mod uas usb_storage crc32c_intel ahci libahci xhci_pci xhci_hcd libata usbcore scsi_mod usb_common serio Sep 13 07:48:41 kernel: CPU: 0 PID: 762 Comm: Xorg Not tainted 4.12.12-1-ARCH #1 Sep 13 07:48:41 kernel: Hardware name: System manufacturer System Product Name/PRIME X370-PRO, BIOS 0805 06/20/2017 Sep 13 07:48:41 kernel: task: ffff98b4bc052ac0 task.stack: ffffba2107d84000 Sep 13 07:48:41 kernel: RIP: 0010:radeon_ttm_bo_destroy+0xd9/0xe0 [radeon] Sep 13 07:48:41 kernel: RSP: 0018:ffffba2107d87ba0 EFLAGS: 00010287 Sep 13 07:48:41 kernel: RAX: ffff98b4d6387180 RBX: ffff98b445787868 RCX: 0000000000000000 Sep 13 07:48:41 kernel: RDX: ffff98b445787ae0 RSI: ffff98b4d3470000 RDI: ffff98b4d3471bc0 Sep 13 07:48:41 kernel: RBP: ffffba2107d87bc0 R08: ffff98b3dbbdf7c0 R09: 000000018040003e Sep 13 07:48:41 kernel: R10: ffffba2107d87ba8 R11: 000ffffffffff000 R12: ffffffffffffffff Sep 13 07:48:41 kernel: R13: ffff98b445787800 R14: ffff98b4d3470000 R15: 0000000000000000 Sep 13 07:48:41 kernel: FS: 00007f9813b9e940(0000) GS:ffff98b4de600000(0000) knlGS:0000000000000000 Sep 13 07:48:41 kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Sep 13 07:48:41 kernel: CR2: 00007f97dedb1000 CR3: 0000000fd323a000 CR4: 00000000003406f0 Sep 13 07:48:41 kernel: Call Trace: Sep 13 07:48:41 kernel: ttm_bo_release_list+0xc3/0x1a0 [ttm] Sep 13 07:48:41 kernel: ? ttm_bo_man_put_node+0x40/0x50 [ttm] Sep 13 07:48:41 kernel: ttm_bo_unref+0x1aa/0x200 [ttm] Sep 13 07:48:41 kernel: radeon_bo_unref+0x39/0x70 [radeon] Sep 13 07:48:41 kernel: radeon_gem_object_free+0x57/0x70 [radeon] Sep 13 07:48:41 kernel: drm_gem_object_free+0x1f/0x40 [drm] Sep 13 07:48:41 kernel: drm_gem_object_put_unlocked+0x66/0x70 [drm] Sep 13 07:48:41 kernel: drm_gem_object_handle_put_unlocked+0x6a/0xb0 [drm] Sep 13 07:48:41 kernel: drm_gem_object_release_handle+0x51/0x90 [drm] Sep 13 07:48:41 kernel: drm_gem_handle_delete+0x5e/0x90 [drm] Sep 13 07:48:41 kernel: drm_gem_close_ioctl+0x20/0x30 [drm] Sep 13 07:48:41 kernel: drm_ioctl+0x213/0x4d0 [drm] Sep 13 07:48:41 kernel: ? drm_gem_handle_create+0x40/0x40 [drm] Sep 13 07:48:41 kernel: ? btrfs_file_write_iter+0x218/0x500 [btrfs] Sep 13 07:48:41 kernel: ? __handle_mm_fault+0xa6b/0xfb0 Sep 13 07:48:41 kernel: radeon_drm_ioctl+0x4f/0x90 [radeon] Sep 13 07:48:41 kernel: do_vfs_ioctl+0xa5/0x600 Sep 13 07:48:41 kernel: ? __fget+0x6e/0x90 Sep 13 07:48:41 kernel: SyS_ioctl+0x79/0x90 Sep 13 07:48:41 kernel: entry_SYSCALL_64_fastpath+0x1a/0xa5 Sep 13 07:48:41 kernel: RIP: 0033:0x7f981144b0c7 Sep 13 07:48:41 kernel: RSP: 002b:00007ffdf143d178 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Sep 13 07:48:41 kernel: RAX: ffffffffffffffda RBX: 0000000000000040 RCX: 00007f981144b0c7 Sep 13 07:48:41 kernel: RDX: 00007ffdf143d1c8 RSI: 0000000040086409 RDI: 0000000000000010 Sep 13 07:48:41 kernel: RBP: 0000563d66e9e760 R08: 0000000000000000 R09: 0000000000000000 Sep 13 07:48:41 kernel: R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 Sep 13 07:48:41 kernel: R13: 0000000000000001 R14: 00007ffdf143dc10 R15: 0000563d66937ef0 Sep 13 07:48:41 kernel: Code: 00 00 48 8d 93 78 02 00 00 48 39 c2 75 1d 48 8d bb 90 02 00 00 e8 c8 8f e5 ff 4c 89 ef e8 90 31 6d f2 5b 41 5c 41 5d 41 5e 5d c3 <0f> ff eb df 0f 1f 00 0f 1f 44 00 00 48 81 7f 18 e0 46 b2 c0 55 Sep 13 07:48:41 kernel: ---[ end trace 163032190ee037b9 ]--- Sep 13 07:48:41 kernel: done. ... Sep 13 07:48:42 systemd[1]: Started Process Core Dump (PID 1080/UID 0). Sep 13 07:48:43 systemd-coredump[1051]: Process 762 (Xorg) of user 0 dumped core. Stack trace of thread 762: #0 0x00007f98113928a0 raise (libc.so.6) #1 0x00007f9811393f09 abort (libc.so.6) #2 0x00007f981138b0dc __assert_fail_base (libc.so.6) #3 0x00007f981138b153 __assert_fail (libc.so.6) #4 0x00007f980de1d464 n/a (libglamoregl.so) #5 0x00007f980de1d6e0 n/a (libglamoregl.so) #6 0x00007f980de02cd0 glamor_create_pixmap (libglamoregl.so) #7 0x0000563d64554458 n/a (Xorg) #8 0x0000563d64559188 n/a (Xorg) #9 0x0000563d6455d1b0 n/a (Xorg) #10 0x00007f981137ef6a __libc_start_main (libc.so.6) #11 0x0000563d64546e9a _start (Xorg) Stack trace of thread 774: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 776: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 777: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 781: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 775: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 783: #0 0x00007f9811454326 epoll_pwait (libc.so.6) #1 0x0000563d646bf8b7 n/a (Xorg) #2 0x0000563d646bd05e n/a (Xorg) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 780: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 778: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Stack trace of thread 779: #0 0x00007f981172238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f980c374d9c n/a (radeonsi_dri.so) #2 0x00007f980c374ca8 n/a (radeonsi_dri.so) #3 0x00007f981171c08a start_thread (libpthread.so.0) #4 0x00007f98114541bf __clone (libc.so.6) Sep 13 07:48:43 systemd-coredump[1081]: Process 1071 (Xorg) of user 0 dumped core. Stack trace of thread 1071: #0 0x00007f18ccc2d8a0 raise (libc.so.6) #1 0x00007f18ccc2ef09 abort (libc.so.6) #2 0x0000564a268c4e3e OsAbort (Xorg) #3 0x0000564a267a0534 ddxGiveUp (Xorg) #4 0x0000564a268ca932 n/a (Xorg) #5 0x0000564a268cb775 FatalError (Xorg) #6 0x0000564a268c1e7e n/a (Xorg) #7 0x00007f18ccfc1da0 __restore_rt (libpthread.so.0) #8 0x00007f18c7cd9860 n/a (radeonsi_dri.so) #9 0x00007f18c7cd9bf8 n/a (radeonsi_dri.so) #10 0x00007f18c7f99a70 n/a (radeonsi_dri.so) #11 0x00007f18c7f9a181 n/a (radeonsi_dri.so) #12 0x00007f18c7f9a74c n/a (radeonsi_dri.so) #13 0x00007f18c804e240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007f18c7943193 n/a (radeonsi_dri.so) #15 0x00007f18c7c95f55 n/a (radeonsi_dri.so) #16 0x00007f18c7c91450 n/a (radeonsi_dri.so) #17 0x00007f18c948b746 n/a (libgbm.so.1) #18 0x00007f18c948bac9 n/a (libgbm.so.1) #19 0x00007f18c94899a9 gbm_create_device (libgbm.so.1) #20 0x00007f18c969cef3 glamor_egl_init (libglamoregl.so) #21 0x00007f18c98d1cf1 n/a (modesetting_drv.so) #22 0x0000564a267a230d InitOutput (Xorg) #23 0x0000564a2675ffa3 n/a (Xorg) #24 0x00007f18ccc19f6a __libc_start_main (libc.so.6) #25 0x0000564a26749e9a _start (Xorg) Stack trace of thread 1074: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1077: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1075: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1076: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1079: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1073: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) Stack trace of thread 1078: #0 0x00007f18ccfbd38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f18c7c0fd9c n/a (radeonsi_dri.so) #2 0x00007f18c7c0fca8 n/a (radeonsi_dri.so) #3 0x00007f18ccfb708a start_thread (libpthread.so.0) #4 0x00007f18cccef1bf __clone (libc.so.6) ... Sep 13 07:48:45 systemd[1]: Started Light Display Manager. Sep 13 07:48:45 lightdm[3966]: Error getting user list from org.freedesktop.Accounts: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.Accounts was not provided by any .service files ... Sep 13 07:48:45 systemd[1]: Started Process Core Dump (PID 4045/UID 0). ... Sep 13 07:48:45 systemd[842]: emacs.service: Main process exited, code=dumped, status=6/ABRT Sep 13 07:48:45 systemd[842]: Stopped Emacs: the extensible, self-documenting text editor. Sep 13 07:48:45 systemd[842]: emacs.service: Unit entered failed state. Sep 13 07:48:45 systemd[842]: emacs.service: Failed with result 'exit-code'. ... Sep 13 07:48:45 systemd-coredump[3608]: Process 852 (emacs) of user 1000 dumped core. Stack trace of thread 852: #0 0x00007fa71031fc40 raise (libpthread.so.0) #1 0x00000000004eefeb n/a (emacs-25.2) #2 0x0000000000509134 n/a (emacs-25.2) #3 0x00000000004bdaab n/a (emacs-25.2) #4 0x00000000004bdbe8 n/a (emacs-25.2) #5 0x00007fa71419879e _XIOError (libX11.so.6) #6 0x00007fa714195ffd _XEventsQueued (libX11.so.6) #7 0x00007fa714187ca7 XPending (libX11.so.6) #8 0x00007fa7159bfb8f n/a (libgdk-3.so.0) #9 0x00007fa714902148 g_main_context_prepare (libglib-2.0.so.0) #10 0x00007fa714902b3b n/a (libglib-2.0.so.0) #11 0x00007fa714902cc7 g_main_context_pending (libglib-2.0.so.0) #12 0x00007fa715e8201f gtk_events_pending (libgtk-3.so.0) #13 0x00000000004be4c9 n/a (emacs-25.2) #14 0x00000000004f6051 n/a (emacs-25.2) #15 0x00000000004f66f5 n/a (emacs-25.2) #16 0x000000000054a3bb n/a (emacs-25.2) #17 0x000000000056c51e n/a (emacs-25.2) #18 0x000000000056c75c n/a (emacs-25.2) #19 0x00000000004f51ad n/a (emacs-25.2) #20 0x00000000004f5359 n/a (emacs-25.2) #21 0x00000000004f6208 n/a (emacs-25.2) #22 0x00000000004f8998 n/a (emacs-25.2) #23 0x00000000005a7771 n/a (emacs-25.2) #24 0x00000000004f9936 n/a (emacs-25.2) #25 0x00000000004fc0a0 n/a (emacs-25.2) #26 0x00000000004fdb44 n/a (emacs-25.2) #27 0x0000000000562a43 n/a (emacs-25.2) #28 0x00000000004ef3e5 n/a (emacs-25.2) #29 0x00000000005629c2 n/a (emacs-25.2) #30 0x00000000004ef37d n/a (emacs-25.2) #31 0x00000000004f3d6c n/a (emacs-25.2) #32 0x00000000004f409c n/a (emacs-25.2) #33 0x00000000004148b9 n/a (emacs-25.2) #34 0x00007fa70fd73f6a __libc_start_main (libc.so.6) #35 0x000000000041544a n/a (emacs-25.2) Stack trace of thread 853: #0 0x00007fa70fe3ecbb __poll (libc.so.6) #1 0x00007fa714902c09 n/a (libglib-2.0.so.0) #2 0x00007fa714902d1c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fa714902d61 n/a (libglib-2.0.so.0) #4 0x00007fa714929ae5 n/a (libglib-2.0.so.0) #5 0x00007fa71031508a start_thread (libpthread.so.0) #6 0x00007fa70fe491bf __clone (libc.so.6) Stack trace of thread 1780: #0 0x00007fa70fe3ecbb __poll (libc.so.6) #1 0x00007fa714902c09 n/a (libglib-2.0.so.0) #2 0x00007fa714902fa2 g_main_loop_run (libglib-2.0.so.0) #3 0x00007fa714eea546 n/a (libgio-2.0.so.0) #4 0x00007fa714929ae5 n/a (libglib-2.0.so.0) #5 0x00007fa71031508a start_thread (libpthread.so.0) #6 0x00007fa70fe491bf __clone (libc.so.6) Stack trace of thread 1783: #0 0x00007fa70fe3ecbb __poll (libc.so.6) #1 0x00007fa714902c09 n/a (libglib-2.0.so.0) #2 0x00007fa714902d1c g_main_context_iteration (libglib-2.0.so.0) #3 0x00007fa702f1655d n/a (libdconfsettings.so) #4 0x00007fa714929ae5 n/a (libglib-2.0.so.0) #5 0x00007fa71031508a start_thread (libpthread.so.0) #6 0x00007fa70fe491bf __clone (libc.so.6) ... Sep 13 07:48:45 systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE Sep 13 07:48:45 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:45 systemd[1]: lightdm.service: Failed with result 'exit-code'. ... Sep 13 07:48:45 systemd-coredump[4046]: Process 3991 (Xorg) of user 0 dumped core. Stack trace of thread 3991: #0 0x00007ff2b78188a0 raise (libc.so.6) #1 0x00007ff2b7819f09 abort (libc.so.6) #2 0x000055b809595e3e OsAbort (Xorg) #3 0x000055b809471534 ddxGiveUp (Xorg) #4 0x000055b80959b932 n/a (Xorg) #5 0x000055b80959c775 FatalError (Xorg) #6 0x000055b809592e7e n/a (Xorg) #7 0x00007ff2b7bacda0 __restore_rt (libpthread.so.0) #8 0x00007ff2b28c4860 n/a (radeonsi_dri.so) #9 0x00007ff2b28c4bf8 n/a (radeonsi_dri.so) #10 0x00007ff2b2b84a70 n/a (radeonsi_dri.so) #11 0x00007ff2b2b85181 n/a (radeonsi_dri.so) #12 0x00007ff2b2b8574c n/a (radeonsi_dri.so) #13 0x00007ff2b2c39240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007ff2b252e193 n/a (radeonsi_dri.so) #15 0x00007ff2b2880f55 n/a (radeonsi_dri.so) #16 0x00007ff2b287c450 n/a (radeonsi_dri.so) #17 0x00007ff2b4076746 n/a (libgbm.so.1) #18 0x00007ff2b4076ac9 n/a (libgbm.so.1) #19 0x00007ff2b40749a9 gbm_create_device (libgbm.so.1) #20 0x00007ff2b4287ef3 glamor_egl_init (libglamoregl.so) #21 0x00007ff2b44bccf1 n/a (modesetting_drv.so) #22 0x000055b80947330d InitOutput (Xorg) #23 0x000055b809430fa3 n/a (Xorg) #24 0x00007ff2b7804f6a __libc_start_main (libc.so.6) #25 0x000055b80941ae9a _start (Xorg) Stack trace of thread 4038: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4041: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4043: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4044: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4042: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4039: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) Stack trace of thread 4040: #0 0x00007ff2b7ba838d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007ff2b27fad9c n/a (radeonsi_dri.so) #2 0x00007ff2b27faca8 n/a (radeonsi_dri.so) #3 0x00007ff2b7ba208a start_thread (libpthread.so.0) #4 0x00007ff2b78da1bf __clone (libc.so.6) ... Sep 13 07:48:45 systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. Sep 13 07:48:45 systemd[1]: Stopped Light Display Manager. Sep 13 07:48:45 systemd[1]: Starting Light Display Manager... Sep 13 07:48:45 systemd[1]: Started Light Display Manager. ... Sep 13 07:48:46 systemd[1]: Started Process Core Dump (PID 4293/UID 0). ... Sep 13 07:48:46 systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE Sep 13 07:48:46 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:46 systemd[1]: lightdm.service: Failed with result 'exit-code'. Sep 13 07:48:46 systemd-coredump[4294]: Process 4285 (Xorg) of user 0 dumped core. Stack trace of thread 4285: #0 0x00007fc14b6ca8a0 raise (libc.so.6) #1 0x00007fc14b6cbf09 abort (libc.so.6) #2 0x00005567ff4f0e3e OsAbort (Xorg) #3 0x00005567ff3cc534 ddxGiveUp (Xorg) #4 0x00005567ff4f6932 n/a (Xorg) #5 0x00005567ff4f7775 FatalError (Xorg) #6 0x00005567ff4ede7e n/a (Xorg) #7 0x00007fc14ba5eda0 __restore_rt (libpthread.so.0) #8 0x00007fc146776860 n/a (radeonsi_dri.so) #9 0x00007fc146776bf8 n/a (radeonsi_dri.so) #10 0x00007fc146a36a70 n/a (radeonsi_dri.so) #11 0x00007fc146a37181 n/a (radeonsi_dri.so) #12 0x00007fc146a3774c n/a (radeonsi_dri.so) #13 0x00007fc146aeb240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007fc1463e0193 n/a (radeonsi_dri.so) #15 0x00007fc146732f55 n/a (radeonsi_dri.so) #16 0x00007fc14672e450 n/a (radeonsi_dri.so) #17 0x00007fc147f28746 n/a (libgbm.so.1) #18 0x00007fc147f28ac9 n/a (libgbm.so.1) #19 0x00007fc147f269a9 gbm_create_device (libgbm.so.1) #20 0x00007fc148139ef3 glamor_egl_init (libglamoregl.so) #21 0x00007fc14836ecf1 n/a (modesetting_drv.so) #22 0x00005567ff3ce30d InitOutput (Xorg) #23 0x00005567ff38bfa3 n/a (Xorg) #24 0x00007fc14b6b6f6a __libc_start_main (libc.so.6) #25 0x00005567ff375e9a _start (Xorg) Stack trace of thread 4289: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4292: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4287: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4290: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4288: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4286: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Stack trace of thread 4291: #0 0x00007fc14ba5a38d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007fc1466acd9c n/a (radeonsi_dri.so) #2 0x00007fc1466acca8 n/a (radeonsi_dri.so) #3 0x00007fc14ba5408a start_thread (libpthread.so.0) #4 0x00007fc14b78c1bf __clone (libc.so.6) Sep 13 07:48:46 systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. Sep 13 07:48:46 systemd[1]: Stopped Light Display Manager. Sep 13 07:48:46 systemd[1]: Starting Light Display Manager... ... Sep 13 07:48:46 systemd[1]: Started Light Display Manager. Sep 13 07:48:46 systemd[1]: Started Process Core Dump (PID 4409/UID 0). Sep 13 07:48:47 systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE Sep 13 07:48:47 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:47 systemd[1]: lightdm.service: Failed with result 'exit-code'. Sep 13 07:48:47 systemd-coredump[4410]: Process 4401 (Xorg) of user 0 dumped core. Stack trace of thread 4401: #0 0x00007f6f81e198a0 raise (libc.so.6) #1 0x00007f6f81e1af09 abort (libc.so.6) #2 0x00005561d82fce3e OsAbort (Xorg) #3 0x00005561d81d8534 ddxGiveUp (Xorg) #4 0x00005561d8302932 n/a (Xorg) #5 0x00005561d8303775 FatalError (Xorg) #6 0x00005561d82f9e7e n/a (Xorg) #7 0x00007f6f821adda0 __restore_rt (libpthread.so.0) #8 0x00007f6f7cec5860 n/a (radeonsi_dri.so) #9 0x00007f6f7cec5bf8 n/a (radeonsi_dri.so) #10 0x00007f6f7d185a70 n/a (radeonsi_dri.so) #11 0x00007f6f7d186181 n/a (radeonsi_dri.so) #12 0x00007f6f7d18674c n/a (radeonsi_dri.so) #13 0x00007f6f7d23a240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007f6f7cb2f193 n/a (radeonsi_dri.so) #15 0x00007f6f7ce81f55 n/a (radeonsi_dri.so) #16 0x00007f6f7ce7d450 n/a (radeonsi_dri.so) #17 0x00007f6f7e677746 n/a (libgbm.so.1) #18 0x00007f6f7e677ac9 n/a (libgbm.so.1) #19 0x00007f6f7e6759a9 gbm_create_device (libgbm.so.1) #20 0x00007f6f7e888ef3 glamor_egl_init (libglamoregl.so) #21 0x00007f6f7eabdcf1 n/a (modesetting_drv.so) #22 0x00005561d81da30d InitOutput (Xorg) #23 0x00005561d8197fa3 n/a (Xorg) #24 0x00007f6f81e05f6a __libc_start_main (libc.so.6) #25 0x00005561d8181e9a _start (Xorg) Stack trace of thread 4407: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4403: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4404: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4402: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4405: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4406: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Stack trace of thread 4408: #0 0x00007f6f821a938d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f6f7cdfbd9c n/a (radeonsi_dri.so) #2 0x00007f6f7cdfbca8 n/a (radeonsi_dri.so) #3 0x00007f6f821a308a start_thread (libpthread.so.0) #4 0x00007f6f81edb1bf __clone (libc.so.6) Sep 13 07:48:47 systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. Sep 13 07:48:47 systemd[1]: Stopped Light Display Manager. Sep 13 07:48:47 systemd[1]: Starting Light Display Manager... Sep 13 07:48:47 systemd[1]: Started Light Display Manager. ... Sep 13 07:48:47 systemd[1]: Started Process Core Dump (PID 4429/UID 0). Sep 13 07:48:47 systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE Sep 13 07:48:47 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:47 systemd[1]: lightdm.service: Failed with result 'exit-code'. Sep 13 07:48:47 systemd-coredump[4430]: Process 4421 (Xorg) of user 0 dumped core. Stack trace of thread 4421: #0 0x00007f04c61a28a0 raise (libc.so.6) #1 0x00007f04c61a3f09 abort (libc.so.6) #2 0x00005581da828e3e OsAbort (Xorg) #3 0x00005581da704534 ddxGiveUp (Xorg) #4 0x00005581da82e932 n/a (Xorg) #5 0x00005581da82f775 FatalError (Xorg) #6 0x00005581da825e7e n/a (Xorg) #7 0x00007f04c6536da0 __restore_rt (libpthread.so.0) #8 0x00007f04c124e860 n/a (radeonsi_dri.so) #9 0x00007f04c124ebf8 n/a (radeonsi_dri.so) #10 0x00007f04c150ea70 n/a (radeonsi_dri.so) #11 0x00007f04c150f181 n/a (radeonsi_dri.so) #12 0x00007f04c150f74c n/a (radeonsi_dri.so) #13 0x00007f04c15c3240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007f04c0eb8193 n/a (radeonsi_dri.so) #15 0x00007f04c120af55 n/a (radeonsi_dri.so) #16 0x00007f04c1206450 n/a (radeonsi_dri.so) #17 0x00007f04c2a00746 n/a (libgbm.so.1) #18 0x00007f04c2a00ac9 n/a (libgbm.so.1) #19 0x00007f04c29fe9a9 gbm_create_device (libgbm.so.1) #20 0x00007f04c2c11ef3 glamor_egl_init (libglamoregl.so) #21 0x00007f04c2e46cf1 n/a (modesetting_drv.so) #22 0x00005581da70630d InitOutput (Xorg) #23 0x00005581da6c3fa3 n/a (Xorg) #24 0x00007f04c618ef6a __libc_start_main (libc.so.6) #25 0x00005581da6ade9a _start (Xorg) Stack trace of thread 4427: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4422: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4428: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4426: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4424: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4423: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Stack trace of thread 4425: #0 0x00007f04c653238d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f04c1184d9c n/a (radeonsi_dri.so) #2 0x00007f04c1184ca8 n/a (radeonsi_dri.so) #3 0x00007f04c652c08a start_thread (libpthread.so.0) #4 0x00007f04c62641bf __clone (libc.so.6) Sep 13 07:48:47 systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. Sep 13 07:48:47 systemd[1]: Stopped Light Display Manager. Sep 13 07:48:47 systemd[1]: Starting Light Display Manager... ... Sep 13 07:48:47 systemd[1]: Started Light Display Manager. Sep 13 07:48:47 systemd[1]: Started Process Core Dump (PID 4448/UID 0). Sep 13 07:48:48 systemd[1]: lightdm.service: Main process exited, code=exited, status=1/FAILURE Sep 13 07:48:48 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:48 systemd[1]: lightdm.service: Failed with result 'exit-code'. Sep 13 07:48:48 systemd-coredump[4449]: Process 4440 (Xorg) of user 0 dumped core. Stack trace of thread 4440: #0 0x00007f981ab048a0 raise (libc.so.6) #1 0x00007f981ab05f09 abort (libc.so.6) #2 0x000056303f595e3e OsAbort (Xorg) #3 0x000056303f471534 ddxGiveUp (Xorg) #4 0x000056303f59b932 n/a (Xorg) #5 0x000056303f59c775 FatalError (Xorg) #6 0x000056303f592e7e n/a (Xorg) #7 0x00007f981ae98da0 __restore_rt (libpthread.so.0) #8 0x00007f9815bb0860 n/a (radeonsi_dri.so) #9 0x00007f9815bb0bf8 n/a (radeonsi_dri.so) #10 0x00007f9815e70a70 n/a (radeonsi_dri.so) #11 0x00007f9815e71181 n/a (radeonsi_dri.so) #12 0x00007f9815e7174c n/a (radeonsi_dri.so) #13 0x00007f9815f25240 radeon_drm_winsys_create (radeonsi_dri.so) #14 0x00007f981581a193 n/a (radeonsi_dri.so) #15 0x00007f9815b6cf55 n/a (radeonsi_dri.so) #16 0x00007f9815b68450 n/a (radeonsi_dri.so) #17 0x00007f9817362746 n/a (libgbm.so.1) #18 0x00007f9817362ac9 n/a (libgbm.so.1) #19 0x00007f98173609a9 gbm_create_device (libgbm.so.1) #20 0x00007f9817573ef3 glamor_egl_init (libglamoregl.so) #21 0x00007f98177a8cf1 n/a (modesetting_drv.so) #22 0x000056303f47330d InitOutput (Xorg) #23 0x000056303f430fa3 n/a (Xorg) #24 0x00007f981aaf0f6a __libc_start_main (libc.so.6) #25 0x000056303f41ae9a _start (Xorg) Stack trace of thread 4445: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4447: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4442: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4441: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4444: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4443: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Stack trace of thread 4446: #0 0x00007f981ae9438d pthread_cond_wait@@GLIBC_2.3.2 (libpthread.so.0) #1 0x00007f9815ae6d9c n/a (radeonsi_dri.so) #2 0x00007f9815ae6ca8 n/a (radeonsi_dri.so) #3 0x00007f981ae8e08a start_thread (libpthread.so.0) #4 0x00007f981abc61bf __clone (libc.so.6) Sep 13 07:48:48 systemd[1]: lightdm.service: Service hold-off time over, scheduling restart. Sep 13 07:48:48 systemd[1]: Stopped Light Display Manager. Sep 13 07:48:48 systemd[1]: lightdm.service: Start request repeated too quickly. Sep 13 07:48:48 systemd[1]: Failed to start Light Display Manager. Sep 13 07:48:48 systemd[1]: lightdm.service: Unit entered failed state. Sep 13 07:48:48 systemd[1]: lightdm.service: Failed with result 'exit-code'.