Description of problem: booted up system may have something to do with external display. Additional info: reporter: libreport-2.1.6 WARNING: at drivers/gpu/drm/radeon/radeon_cursor.c:280 radeon_crtc_cursor_move+0x37a/0x390 [radeon]() Modules linked in: ebtable_nat nf_conntrack_netbios_ns nf_conntrack_broadcast bnep bluetooth ipt_MASQUERADE ip6table_nat nf_nat_ipv6 ip6table_mangle ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 iptable_nat nf_nat_ipv4 nf_nat iptable_mangle nf_conntrack_ipv4 nf_defrag_ipv4 xt_conntrack nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables rc_dib0700_rc5 xc4000 rc_msi_digivox_ii snd_hda_codec_hdmi snd_hda_codec_si3054 snd_hda_codec_realtek tda18271 af9013 snd_hda_intel acpi_cpufreq mperf coretemp iTCO_wdt iTCO_vendor_support arc4 iwl3945 iwlegacy mac80211 snd_hda_codec ir_lirc_codec lirc_dev ir_mce_kbd_decoder ir_sanyo_decoder ir_sony_decoder ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder ir_nec_decoder dvb_usb_dib0700 uvcvideo dib8000 dib7000m dib0090 dib0070 videobuf2_vmalloc dib7000p dib3000mc videobuf2_memops rc_rc6_mce snd_hwdep snd_seq dibx000_common videobuf2_core dvb_usb snd_seq_device dvb_usb_af9015 dvb_usb_v2 snd_pcm mceusb dvb_core videodev snd_page_alloc snd_timer rc_core media snd soundcore cfg80211 microcode joydev serio_raw r592 sdhci_pci lpc_ich sdhci mfd_core mmc_core memstick sky2 video asus_laptop sparse_keymap rfkill input_polldev binfmt_misc uinput usb_storage radeon firewire_ohci i2c_algo_bit firewire_core drm_kms_helper crc_itu_t ttm drm i2c_core CPU: 0 PID: 508 Comm: Xorg Not tainted 3.10.6-200.fc19.x86_64 #1 Hardware name: ASUSTeK Computer Inc. F7SR /F7SR , BIOS 203 03/11/2008 0000000000000009 ffff8801306e9c98 ffffffff81638f6b ffff8801306e9cd0 ffffffff8105c211 ffff880138862000 00000000ffffffff 0000000000000000 000000000000014a ffff880137734000 ffff8801306e9ce0 ffffffff8105c2ea Call Trace: [<ffffffff81638f6b>] dump_stack+0x19/0x1b [<ffffffff8105c211>] warn_slowpath_common+0x61/0x80 [<ffffffff8105c2ea>] warn_slowpath_null+0x1a/0x20 [<ffffffffa00d150a>] radeon_crtc_cursor_move+0x37a/0x390 [radeon] [<ffffffffa001fd4a>] drm_mode_cursor_common+0x9a/0x170 [drm] [<ffffffffa0023a01>] drm_mode_cursor_ioctl+0x41/0x50 [drm] [<ffffffffa00142c2>] drm_ioctl+0x532/0x670 [drm] [<ffffffff81642b94>] ? __do_page_fault+0x1f4/0x510 [<ffffffff811a9635>] do_vfs_ioctl+0x305/0x520 [<ffffffff811a98d1>] SyS_ioctl+0x81/0xa0 [<ffffffff81642ebe>] ? do_page_fault+0xe/0x10 [<ffffffff81647559>] system_call_fastpath+0x16/0x1b
Created attachment 787520 [details] File: dmesg
I just hit this running the latest LLVM-3.5-rebased Mesa stack with Wayland. This is kernel-3.17.4-301.fc21.x86_64. [516483.574636] ------------[ cut here ]------------ [516483.574679] WARNING: CPU: 0 PID: 14197 at drivers/gpu/drm/radeon/radeon_cursor.c:278 radeon_crtc_cursor_move+0x130/0x6b0 [radeon]() [516483.574682] Modules linked in: uas usb_storage arc4 md4 nls_utf8 cifs dns_resolver fscache bnep bluetooth fuse xt_CHECKSUM ipt_MASQUERADE tun ip6t_rpfilter ip6t_REJECT cfg80211 rfkill xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw f71882fg xfs vfat fat libcrc32c joydev snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic iTCO_wdt x86_pkg_temp_thermal iTCO_vendor_support coretemp mxm_wmi kvm_intel snd_hda_intel snd_hda_controller kvm snd_hda_codec snd_hwdep snd_seq snd_seq_device sb_edac snd_pcm serio_raw edac_core [516483.574727] i2c_i801 lpc_ich mfd_core snd_timer snd mei_me soundcore mei wmi shpchp binfmt_misc dm_crypt radeon i2c_algo_bit drm_kms_helper ttm drm crct10dif_pclmul crc32_pclmul e1000e crc32c_intel ghash_clmulni_intel firewire_ohci firewire_core ptp crc_itu_t pps_core [last unloaded: ipmi_msghandler] [516483.574749] CPU: 0 PID: 14197 Comm: gnome-shell Not tainted 3.17.4-301.fc21.x86_64 #1 [516483.574751] Hardware name: MSI MS-7760/X79A-GD65 (8D) (MS-7760), BIOS V1.8 10/18/2012 [516483.574753] 0000000000000000 0000000080d42b91 ffff88008e1a3c08 ffffffff8173f929 [516483.574757] 0000000000000000 ffff88008e1a3c40 ffffffff810970ad ffff880442b4c000 [516483.574761] ffff8804457b4000 00000000ffff0000 0000000000000000 0000000000000001 [516483.574764] Call Trace: [516483.574771] [<ffffffff8173f929>] dump_stack+0x45/0x56 [516483.574777] [<ffffffff810970ad>] warn_slowpath_common+0x7d/0xa0 [516483.574781] [<ffffffff810971da>] warn_slowpath_null+0x1a/0x20 [516483.574802] [<ffffffffa016f580>] radeon_crtc_cursor_move+0x130/0x6b0 [radeon] [516483.574807] [<ffffffff817447a2>] ? mutex_lock+0x12/0x30 [516483.574824] [<ffffffffa00ecfee>] drm_mode_cursor_common+0x24e/0x360 [drm] [516483.574842] [<ffffffffa00faadb>] ? drm_modeset_unlock+0x2b/0x30 [drm] [516483.574856] [<ffffffffa00ecff9>] ? drm_mode_cursor_common+0x259/0x360 [drm] [516483.574861] [<ffffffff811ff88f>] ? commit_charge+0x2f/0xd0 [516483.574876] [<ffffffffa00f04a0>] drm_mode_cursor_ioctl+0x50/0x70 [drm] [516483.574888] [<ffffffffa00e1e6f>] drm_ioctl+0x1df/0x680 [drm] [516483.574895] [<ffffffff81060a7c>] ? __do_page_fault+0x29c/0x580 [516483.574899] [<ffffffff81313e26>] ? file_has_perm+0xa6/0xb0 [516483.574914] [<ffffffffa013f04c>] radeon_drm_ioctl+0x4c/0x80 [radeon] [516483.574919] [<ffffffff81220910>] do_vfs_ioctl+0x2d0/0x4b0 [516483.574923] [<ffffffff81220b71>] SyS_ioctl+0x81/0xa0 [516483.574927] [<ffffffff81135d86>] ? __audit_syscall_exit+0x1f6/0x2a0 [516483.574932] [<ffffffff81746ae9>] system_call_fastpath+0x16/0x1b [516483.574934] ---[ end trace 1e871e924c5242d0 ]--- The user code is from here: https://admin.fedoraproject.org/updates/gambas3-3.6.1-2.fc21,julia-0.3.3-2.fc21,llvm-3.5.0-4.fc21,mesa-10.4.0-1.20141214.fc21,pocl-0.10-2.fc21,pure-0.62-2.fc21
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