dri-devel June 2015

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1140 discussions

[Bug 59681] New: Sony VAIO VPCZ23A4R: radeon doesn't like undocking
by bugzilla-daemon＠bugzilla.kernel.org 25 Mar '18

25 Mar '18

https://bugzilla.kernel.org/show_bug.cgi?id=59681 Summary: Sony VAIO VPCZ23A4R: radeon doesn't like undocking Product: Drivers Version: 2.5 Kernel Version: 3.10-rc5 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: patrakov(a)gmail.com Regression: No Created an attachment (id=104661) --> (https://bugzilla.kernel.org/attachment.cgi?id=104661) The end of the dmesg I have a Sony VAIO VPCZ23A4R laptop. It has a dock station with several devices in it: # lspci 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) 00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04) 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04) 00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4) 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4) 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4) 00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4) 00:1c.6 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 7 (rev b4) 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04) 00:1f.0 ISA bridge: Intel Corporation HM67 Express Chipset Family LPC Controller (rev 04) 00:1f.2 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 04) 00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 04) 02:00.0 Network controller: Intel Corporation Centrino Advanced-N 6230 [Rainbow Peak] (rev 34) 03:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5209 PCI Express Card Reader (rev 01) 04:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) 05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 06) 08:00.0 PCI bridge: Intel Corporation Device 151b (rev 01) 0a:00.0 PCI bridge: Intel Corporation Device 151b (rev 01) 0a:03.0 PCI bridge: Intel Corporation Device 151b (rev 01) 0a:04.0 PCI bridge: Intel Corporation Device 151b (rev 01) 14:00.0 PCI bridge: Intel Corporation Device 151b (rev 01) 15:03.0 PCI bridge: Intel Corporation Device 151b (rev 01) 15:04.0 PCI bridge: Intel Corporation Device 151b (rev 01) 16:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Whistler [Radeon HD 6730M/6770M/7690M XT] 16:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Turks/Whistler HDMI Audio [Radeon HD 6000 Series] 17:00.0 PCI bridge: Intel Corporation Device 151b (rev 01) 18:00.0 PCI bridge: Intel Corporation Device 151b (rev 01) 18:01.0 PCI bridge: Intel Corporation Device 151b (rev 01) 18:02.0 PCI bridge: Intel Corporation Device 151b (rev 01) 18:03.0 PCI bridge: Intel Corporation Device 151b (rev 01) 18:04.0 PCI bridge: Intel Corporation Device 151b (rev 01) 19:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 06) 1a:00.0 IDE interface: Marvell Technology Group Ltd. 88SE6121 SATA II / PATA Controller (rev b2) 1b:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04) aep-vaio ~ # lspci -n 00:00.0 0600: 8086:0104 (rev 09) 00:02.0 0300: 8086:0126 (rev 09) 00:16.0 0780: 8086:1c3a (rev 04) 00:1a.0 0c03: 8086:1c2d (rev 04) 00:1b.0 0403: 8086:1c20 (rev 04) 00:1c.0 0604: 8086:1c10 (rev b4) 00:1c.1 0604: 8086:1c12 (rev b4) 00:1c.2 0604: 8086:1c14 (rev b4) 00:1c.3 0604: 8086:1c16 (rev b4) 00:1c.6 0604: 8086:1c1c (rev b4) 00:1d.0 0c03: 8086:1c26 (rev 04) 00:1f.0 0601: 8086:1c4b (rev 04) 00:1f.2 0104: 8086:282a (rev 04) 00:1f.3 0c05: 8086:1c22 (rev 04) 02:00.0 0280: 8086:0091 (rev 34) 03:00.0 ff00: 10ec:5209 (rev 01) 04:00.0 0c03: 1033:0194 (rev 04) 05:00.0 0200: 10ec:8168 (rev 06) 08:00.0 0604: 8086:151b (rev 01) 0a:00.0 0604: 8086:151b (rev 01) 0a:03.0 0604: 8086:151b (rev 01) 0a:04.0 0604: 8086:151b (rev 01) 14:00.0 0604: 8086:151b (rev 01) 15:03.0 0604: 8086:151b (rev 01) 15:04.0 0604: 8086:151b (rev 01) 16:00.0 0300: 1002:6740 16:00.1 0403: 1002:aa90 17:00.0 0604: 8086:151b (rev 01) 18:00.0 0604: 8086:151b (rev 01) 18:01.0 0604: 8086:151b (rev 01) 18:02.0 0604: 8086:151b (rev 01) 18:03.0 0604: 8086:151b (rev 01) 18:04.0 0604: 8086:151b (rev 01) 19:00.0 0200: 10ec:8168 (rev 06) 1a:00.0 0101: 11ab:6121 (rev b2) 1b:00.0 0c03: 1033:0194 (rev 04) Devices up to and including 05:00.0 are in the laptop itself, and everything below is in the dock station. I have tested the laptop with linux-3.10-rc5 with this patch series applied: https://lkml.org/lkml/2013/6/13/349 The testcase is: boot with the dock station attached, let Xorg start (it will use both Intell and Radeon cards), switch to a virtual console, press the Undock button. Yes I know that GPU hotplug is not yet supported in Xorg, but attempting it should not lead to messages like "kernel BUG at drivers/gpu/drm/ttm/ttm_bo.c:1591!" The part of the dmesg after the undocking attempt, captured over netconsole, is attached to this bug. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug.

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[Bug 81689] New: Black screen in info-beamer
by bugzilla-daemon＠freedesktop.org 07 Mar '18

07 Mar '18

https://bugs.freedesktop.org/show_bug.cgi?id=81689 Priority: medium Bug ID: 81689 Assignee: dri-devel(a)lists.freedesktop.org Summary: Black screen in info-beamer Severity: normal Classification: Unclassified OS: Linux (All) Reporter: sa(a)whiz.se Hardware: x86 (IA32) Status: NEW Version: 10.2 Component: Drivers/Gallium/r600 Product: Mesa The multimedia presenter info-beamer ( http://info-beamer.org/ ) just renders a black screen with r600g. It's working fine with software rendering and on Intel hardware. Not a regression, or at least present in Mesa 9.2. I've made an apitrace of one of the beamer demos: https://my.owndrive.com/public.php?service=files&t=cef11b335be2741058363783… The trace renders correctly but gives a lot of errors, so this might be a bug in info-beamer: 0 87813 glGetUniformLocation(program = 0, name = "Color") = -1 87813: warning: glGetError(glGetUniformLocation) = GL_INVALID_VALUE 87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION in glReadBuffer(buffer=0x405) 87872: glDebugOutputCallback: High severity API error 1, GL_INVALID_OPERATION in glDrawBuffer(buffer=0x405) 0 87872 glPopAttrib() 87872: warning: glGetError(glPopAttrib) = GL_INVALID_OPERATION 87882: glDebugOutputCallback: High severity API error 1, GL_INVALID_VALUE in glGetUniformLocation System environment: -- system architecture: 32-bit -- Linux distribution: Debian unstable -- GPU: REDWOOD -- Model: XFX Radeon HD 5670 1GB -- Display connector: DVI -- xf86-video-ati: 7.4.0 -- xserver: 1.16.0 -- mesa: 10.2.4 -- drm: 2.4.54 -- kernel: 3.13 -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 42941] New: Resume from suspend to memory leaves display blank on Lenovo Ideapad U455
by bugzilla-daemon＠bugzilla.kernel.org 07 Mar '18

07 Mar '18

https://bugzilla.kernel.org/show_bug.cgi?id=42941 Summary: Resume from suspend to memory leaves display blank on Lenovo Ideapad U455 Product: Power Management Version: 2.5 Kernel Version: 3.3.0-rc7+ Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Hibernation/Suspend AssignedTo: power-management_other(a)kernel-bugs.osdl.org ReportedBy: e-mail(a)date.by CC: drivers_video-dri(a)kernel-bugs.osdl.org Regression: No Created an attachment (id=72610) --> (https://bugzilla.kernel.org/attachment.cgi?id=72610) dmesg output Hardware: Lenovo Ideapad U455 laptop with AMD Athlon Neo processor and two video cards: Radeon HD 3200 and Radeon HD 4500. Description: when system resumes from suspend to memory (`echo mem > /sys/power/state`) system resumes fine as i can log into it via ssh and display turns on, but the display stays black showing nothing. However it's possible to make display show a picture by switching video cards with vga_switcheroo. Steps to reproduce attached dmesg log (see my comments below): [1]# mount -t debugfs none /sys/kernel/debug [2]# cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:01:05.0 1:DIS: :Pwr:0000:02:00.0 [3]# echo mem > /sys/power/state [4]# cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:01:05.0 1:DIS: :Pwr:0000:02:00.0 [5]# echo DIS > /sys/kernel/debug/vgaswitcheroo/switch [6]# echo IGD > /sys/kernel/debug/vgaswitcheroo/switch [7]# cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:01:05.0 1:DIS: :Off:0000:02:00.0 [8]# echo mem > /sys/power/state [9]# cat /sys/kernel/debug/vgaswitcheroo/switch 0:IGD:+:Pwr:0000:01:05.0 1:DIS: :Off:0000:02:00.0 [10]# echo DIS > /sys/kernel/debug/vgaswitcheroo/switch [11]# echo IGD > /sys/kernel/debug/vgaswitcheroo/switch Comments: [2] This shows the state of the video cards before suspend. [3] Suspend worked fine, but display was blank after resume. [4] This shows the state of the video cards after resume. [5] That command made display to show the picture. [7] This shows the state of the video cards before second suspend, when only IGD card was active. [8] Suspend worked fine, but resume took a lot of time: PM: resume devices took 82.256 seconds ------------[ cut here ]------------ WARNING: at kernel/power/suspend_test.c:53 suspend_test_finish+0x86/0x90() Hardware name: 20046 Component: resume devices, time: 82256 Modules linked in: btusb bluetooth snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss ipv6 ext2 mbcache cpufreq_ondemand powernow_k8 freq_table mperf lp parport_pc parport fuse radeon brcmsmac ttm mac80211 drm_kms_helper joydev snd_hda_codec_hdmi ohci_hcd snd_hda_codec_conexant brcmutil ssb snd_hda_intel drm mmc_core snd_hda_codec sp5100_tco cfg80211 sg ideapad_laptop agpgart psmouse atl1c thermal snd_hwdep processor video crc8 thermal_sys pcmcia snd_pcm snd_timer cordic rtc_cmos pcmcia_core shpchp sparse_keymap evdev ehci_hcd i2c_piix4 snd k8temp i2c_algo_bit bcma rfkill i2c_core serio_raw soundcore snd_page_alloc battery ac hwmon button loop btrfs [last unloaded: pcmcia_rsrc] Pid: 1834, comm: bash Not tainted 3.3.0-rc7+ #36 Call Trace: [<ffffffff8103fe3f>] warn_slowpath_common+0x7f/0xc0 [<ffffffff8103ff36>] warn_slowpath_fmt+0x46/0x50 [<ffffffff8107fc96>] suspend_test_finish+0x86/0x90 [<ffffffff8107f9a1>] suspend_devices_and_enter+0x101/0x1e0 [<ffffffff8107fb51>] enter_state+0xd1/0x110 [<ffffffff8107e4c7>] state_store+0xb7/0x130 [<ffffffff812623cf>] kobj_attr_store+0xf/0x30 [<ffffffff811b0d22>] sysfs_write_file+0xf2/0x180 [<ffffffff81149793>] vfs_write+0xb3/0x180 [<ffffffff81149aba>] sys_write+0x4a/0x90 [<ffffffff8153f829>] system_call_fastpath+0x16/0x1b ---[ end trace 6802c35567ce73fa ]--- PM: Finishing wakeup. [9] This shows the state of the video cards after second resume. [10] That command turned display off and that's what appeared in dmesg output: radeon: switched on radeon 0000:02:00.0: enabling device (0000 -> 0003) radeon 0000:02:00.0: Wait for MC idle timedout ! radeon 0000:02:00.0: Wait for MC idle timedout ! [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). radeon 0000:02:00.0: WB enabled [drm] fence driver on ring 0 use gpu addr 0x20000c00 and cpu addr 0xffff8800a4523c00 [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x8500)=0xFFFFFFFF) [drm:rv770_resume] *ERROR* r600 startup failed on resume fbcon: Remapping primary device, fb1, to tty 1-63 radeon: switched off [11] That command made display to show the picture. Notes: * I have read Documentation/power/basic-pm-debugging.txt and made all described tests and all of them were successful. * I have tried different quirks with `pm-suspend --quirk-*`, but none of them helped. -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching someone on the CC list of the bug.

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[Bug 50325] New: Glyphy bad render on r600g (software render is fine)
by bugzilla-daemon＠freedesktop.org 06 Mar '18

06 Mar '18

https://bugs.freedesktop.org/show_bug.cgi?id=50325 Bug #: 50325 Summary: Glyphy bad render on r600g (software render is fine) Classification: Unclassified Product: Mesa Version: 8.0 Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: edwin+mesa(a)etorok.net Created attachment 62078 --> https://bugs.freedesktop.org/attachment.cgi?id=62078 apitrace (cf. https://github.com/apitrace/apitrace/tree/1.0) I just tried Glyphy on r600g and the output is very bad. Don't know if its Glyphy bug or Mesa bug, but if I force software rendering in Mesa then I do see the output. Attached screenshots of bad (r600g) and good (software render). The bad render was obtained by: demo/glyphy-demo The good one: LIBGL_ALWAYS_SOFTWARE=1 demo/glyphy-demo I tested on: OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD RV730 OpenGL version string: 2.1 Mesa 8.0.2 OpenGL shading language version string: 1.20 I'll try to test on mesa git later to see if its still an issue there. Also attached is a an apitrace, and the bad render can be reproduced with: build/glretrace lt-glyphy-demo.trace The good render (initialization a bit slow, but works): LIBGL_ALWAYS_SOFTWARE=1 build/glretrace lt-glyphy-demo.trace The source code for Glyphy can be found here: https://code.google.com/p/glyphy/source/checkout -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 50338] New: r600g: EE r600_shader.c:140 r600_pipe_shader_create - translation from TGSI failed !
by bugzilla-daemon＠freedesktop.org 06 Mar '18

06 Mar '18

https://bugs.freedesktop.org/show_bug.cgi?id=50338 Bug #: 50338 Summary: r600g: EE r600_shader.c:140 r600_pipe_shader_create - translation from TGSI failed ! Classification: Unclassified Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: edwin+mesa(a)etorok.net Created attachment 62087 --> https://bugs.freedesktop.org/attachment.cgi?id=62087 R600_DUMP_SHADERS=1 output Trying to reproduce bug #50325 on Mesa git caused this error: EE r600_shader.c:140 r600_pipe_shader_create - translation from TGSI failed ! Bug can be reproduced by one of these: build/glretrace lt-glyphy-demo.trace demo/glyphy-demo I get the translation failed error both with R600_LLVM=0, and R600_LLVM=1. I've attached the R600_DUMP_SHADERS=1 output. glretrace is from https://github.com/apitrace/apitrace/tree/1.0 and glyphy is from https://code.google.com/p/glyphy/source/checkout lt-glypy-demo.trace is here: https://bugs.freedesktop.org/attachment.cgi?id=62078 git version of Mesa: OpenGL vendor string: X.Org OpenGL renderer string: Gallium 0.4 on AMD RV730 OpenGL version string: 2.1 Mesa 8.1-devel (git-35f302d) OpenGL shading language version string: 1.30 OpenGL extensions: Built with (on Debian unstable): ./configure --with-dri-drivers= --with-gallium-drivers=r600,swrast --enable-glx-tls --enable-gallium-llvm LLVM_CONFIG=/usr/bin/llvm-config-3.1 -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 89831] [r600] r600_asm.c:310:assign_alu_units: Assertion `0' failed.
by bugzilla-daemon＠freedesktop.org 06 Mar '18

06 Mar '18

https://bugs.freedesktop.org/show_bug.cgi?id=89831 Bug ID: 89831 Summary: [r600] r600_asm.c:310:assign_alu_units: Assertion `0' failed. Product: Mesa Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel(a)lists.freedesktop.org Reporter: HACKhalotwo(a)gmail.com QA Contact: dri-devel(a)lists.freedesktop.org Created attachment 114743 --> https://bugs.freedesktop.org/attachment.cgi?id=114743&action=edit Backtrace from wine When I try to load a world in Space Engineers with mesa (64 bit and 32 bit), wine, and the Radeon open source driver compiled with Gallium Nine support, and mesa compiled with the --enable-debug flag, it crashes with the supplied backtrace. pastebin of the TSGI code it spits into the console: http://pastebin.com/6eeuDs9A full console logs: https://drive.google.com/file/d/0Bx0XCc8l_ekmZU04djJkN1FfOWM/view?usp=shari… Without using the Gallium Nine driver, the game works as anticipated. -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 47201] New: TGSI source register with absolute negative modifier does not work correctly
by bugzilla-daemon＠freedesktop.org 06 Mar '18

06 Mar '18

https://bugs.freedesktop.org/show_bug.cgi?id=47201 Bug #: 47201 Summary: TGSI source register with absolute negative modifier does not work correctly Classification: Unclassified Product: Mesa Version: 8.0 Platform: Other OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: llyzs(a)163.com Recently I found a TGSI fragment shader does not render correctly with r600 driver and I further identified the issue down to instructions in this form: CMP TEMP[0].yz, -|TEMP[1].xxxx|, TEMP[2].xxxx, CONST[0].xyxw If I covert all those instructions to the equivalents: ABS TEMP[5], TEMP[1].xxxx CMP TEMP[0].yz, -TEMP[5], TEMP[2].xxxx, CONST[0].xyxw It then works fine. However, the original instructions work just fine with nouveau and swrast driver, so it should be a r600 bug. Any clue on this issue? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

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[Bug 36072] New: celestia causes kernel oops when allocation a lot of memory (for textures)
by bugzilla-daemon＠bugzilla.kernel.org 28 Feb '18

28 Feb '18

https://bugzilla.kernel.org/show_bug.cgi?id=36072 Summary: celestia causes kernel oops when allocation a lot of memory (for textures) Product: Drivers Version: 2.5 Kernel Version: 2.6.38 Platform: All OS/Version: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) AssignedTo: drivers_video-dri(a)kernel-bugs.osdl.org ReportedBy: acelists(a)atlas.sk Regression: Yes The celestia program often allocates a lot of memory (like 1.5GB on my 2GB machine with 3GB swap) for its textures. I don't know where it stores them (probably not Video memory), but it seems in system RAM, because swap is used much. Sometimes when this happens the kernel crashes. After that I can only sync and reboot the machine with alt-sysrq commands. I have only noticed this with kernel 2.6.38.x, not before. I was using the OSS ati driver 6.14.1, with mesa 7.10.2. All including the kernel seft compiled (for AMD fam10h CPU). I do not understand the first line of the log. Where can I increase the vmalloc size. Is the on the kernel command line? But it should not crash the kernel in any case, just the program. Here is the kernel log: May 19 21:26:52 coolbox kernel: vmap allocation for size 178982912 failed: use vmalloc=<size> to increase size. May 19 21:26:52 coolbox kernel: BUG: unable to handle kernel paging request at b892a45d May 19 21:26:52 coolbox kernel: IP: [<f9696a50>] ttm_mem_io_lock+0x0/0x20 [ttm] May 19 21:26:52 coolbox kernel: *pde = 00000000 May 19 21:26:52 coolbox kernel: Oops: 0000 [#1] PREEMPT SMP May 19 21:26:52 coolbox kernel: last sysfs file: /sys/devices/LNXSYSTM:00/device:00/PNP0A03:00/device:01/ATK0110:00/hwmon/hwmon0/fan3_input May 19 21:26:52 coolbox kernel: Modules linked in: fbcon font bitblit softcursor radeon ttm drm_kms_helper drm agpgart fb fbdev autofs4 cfbcopyarea cfbimgblt cfbfillrect nf_conntrack_ftp xt_tcpudp xt_owner xt_multiport nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT ipt_LOG iptable_filter ip_tables x_tables asus_atk0110 snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss snd_mixer_oss cpufreq_conservative cpufreq_ondemand psmouse pcspkr cx88_blackbird firmware_class cx2341x cx8802 tuner_simple tuner_types tda9887 tda8290 tea5767 tuner cx8800 cx88xx rc_core i2c_algo_bit tveeprom v4l2_common videodev btcx_risc videobuf_dma_sg videobuf_core forcedeth snd_hda_codec_via snd_hda_intel snd_hda_codec snd_pcm snd_timer snd soundcore snd_page_alloc i2c_nforce2 i2c_core ext4 mbcache jbd2 crc16 usbhid powernow_k8 processor mperf ohci_hcd ehci_hcd usbcore fuse May 19 21:26:52 coolbox kernel: May 19 21:26:52 coolbox kernel: Pid: 25014, comm: celestia Not tainted 2.6.38.6 #57 System manufacturer System Product Name/M2N68 May 19 21:26:52 coolbox kernel: EIP: 0060:[<f9696a50>] EFLAGS: 00010246 CPU: 3 May 19 21:26:52 coolbox kernel: EIP is at ttm_mem_io_lock+0x0/0x20 [ttm] May 19 21:26:52 coolbox kernel: EAX: b892a420 EBX: d03cfc28 ECX: 00000000 EDX: 00000000 May 19 21:26:52 coolbox kernel: ESI: f519a40c EDI: b892a420 EBP: d03cfd48 ESP: d03cfbf0 May 19 21:26:52 coolbox kernel: DS: 007b ES: 007b FS: 00d8 GS: 0033 SS: 0068 May 19 21:26:52 coolbox kernel: Process celestia (pid: 25014, ti=d03ce000 task=f06fb830 task.ti=d03ce000) May 19 21:26:52 coolbox kernel: Stack: May 19 21:26:52 coolbox kernel: f9696f25 d03cfc28 d03cfd80 d03cfc98 f96970e2 f29e2c2c fffffff4 00040002 May 19 21:26:52 coolbox kernel: f519a40c f9695c16 f29e2c64 f50135c0 00040001 00000002 00000002 d03cfcd0 May 19 21:26:52 coolbox kernel: f519a45c f519a40c 00000000 af3e5000 d03cfc48 d03cfc9c f519a40c d03cfc98 May 19 21:26:52 coolbox kernel: Call Trace: May 19 21:26:52 coolbox kernel: [<f9696f25>] ? ttm_mem_reg_iounmap+0x35/0x70 [ttm] May 19 21:26:52 coolbox kernel: [<f96970e2>] ? ttm_bo_move_memcpy+0x182/0x310 [ttm] May 19 21:26:52 coolbox kernel: [<f9695c16>] ? ttm_bo_mem_space+0x306/0x3a0 [ttm] May 19 21:26:52 coolbox kernel: [<f97f4fb0>] ? radeon_bo_move+0xe0/0x330 [radeon] May 19 21:26:52 coolbox kernel: [<f96944d5>] ? ttm_bo_reserve_locked+0xa5/0x120 [ttm] May 19 21:26:52 coolbox kernel: [<f97f4ed0>] ? radeon_bo_move+0x0/0x330 [radeon] May 19 21:26:52 coolbox kernel: [<f9694e15>] ? ttm_bo_handle_move_mem+0x135/0x330 [ttm] May 19 21:26:52 coolbox kernel: [<f9695ddc>] ? ttm_bo_move_buffer+0x12c/0x140 [ttm] May 19 21:26:52 coolbox kernel: [<f9695e86>] ? ttm_bo_validate+0x96/0x120 [ttm] May 19 21:26:52 coolbox kernel: [<f97f5f5a>] ? radeon_bo_list_validate+0x5a/0xe0 [radeon] May 19 21:26:52 coolbox kernel: [<f980d14c>] ? radeon_cs_ioctl+0x7c/0x1a0 [radeon] May 19 21:26:52 coolbox kernel: [<c0206466>] ? prepare_for_delete_or_cut+0x3c6/0x650 May 19 21:26:52 coolbox kernel: [<f96b3b51>] ? drm_ioctl+0x191/0x380 [drm] May 19 21:26:52 coolbox kernel: [<c0206466>] ? prepare_for_delete_or_cut+0x3c6/0x650 May 19 21:26:52 coolbox kernel: [<f980d0d0>] ? radeon_cs_ioctl+0x0/0x1a0 [radeon] May 19 21:26:52 coolbox kernel: [<c018ccf8>] ? handle_pte_fault+0x88/0x630 May 19 21:26:52 coolbox kernel: [<c026006f>] ? prio_tree_insert+0x12f/0x250 May 19 21:26:52 coolbox kernel: [<f96b39c0>] ? drm_ioctl+0x0/0x380 [drm] May 19 21:26:52 coolbox kernel: [<c01b1edf>] ? do_vfs_ioctl+0x7f/0x590 May 19 21:26:52 coolbox kernel: [<c011df35>] ? do_page_fault+0x185/0x3a0 May 19 21:26:52 coolbox kernel: [<c0190bae>] ? mmap_region+0x16e/0x440 May 19 21:26:52 coolbox kernel: [<c01351d5>] ? irq_exit+0x35/0x70 May 19 21:26:52 coolbox kernel: [<c01b242d>] ? sys_ioctl+0x3d/0x70 May 19 21:26:52 coolbox kernel: [<c0206466>] ? prepare_for_delete_or_cut+0x3c6/0x650 May 19 21:26:52 coolbox kernel: [<c03979a1>] ? syscall_call+0x7/0xb May 19 21:26:52 coolbox kernel: [<c0206466>] ? prepare_for_delete_or_cut+0x3c6/0x650 May 19 21:26:52 coolbox kernel: [<c0206466>] ? prepare_for_delete_or_cut+0x3c6/0x650 May 19 21:26:52 coolbox kernel: Code: 00 00 00 66 31 c0 83 c8 01 89 47 50 eb 9f 90 8d 74 26 00 89 da 89 f0 e8 0f cb ff ff 85 c0 74 a4 89 c5 eb b2 8d b4 26 00 00 00 00 <80> 78 3d 00 74 03 31 c0 c3 84 d2 75 0a 83 c0 28 e8 db f5 cf c6 May 19 21:26:52 coolbox kernel: EIP: [<f9696a50>] ttm_mem_io_lock+0x0/0x20 [ttm] SS:ESP 0068:d03cfbf0 May 19 21:26:52 coolbox kernel: CR2: 00000000b892a45d May 19 21:26:52 coolbox kernel: ---[ end trace 70c887d309b00b2d ]--- May 19 21:27:18 coolbox kernel: Emergency Sync complete May 19 21:27:21 coolbox kernel: Emergency Sync complete -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. ------------------------------------------------------------------------------ vRanger cuts backup time in half-while increasing security. With the market-leading solution for virtual backup and recovery, you get blazing-fast, flexible, and affordable data protection. Download your free trial now. http://p.sf.net/sfu/quest-d2dcopy1 -- _______________________________________________ Dri-devel mailing list Dri-devel(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel

1 12

[Bug 37474] New: Segmentation Fault in glCopyTexSubImage2D
by bugzilla-daemon＠freedesktop.org 30 Jan '18

30 Jan '18

https://bugs.freedesktop.org/show_bug.cgi?id=37474 Summary: Segmentation Fault in glCopyTexSubImage2D Product: Mesa Version: 7.10 Platform: PowerPC OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/DRI/r128 AssignedTo: dri-devel(a)lists.freedesktop.org ReportedBy: asguthrie(a)gmail.com Created an attachment (id=47011) --> (https://bugs.freedesktop.org/attachment.cgi?id=47011) stracktrace projectM-pulseaudio seg faults whilst calling glCopyTextSubImage2D. stacktrace attached. patch inspired by bug #27652 also attached. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug.

1 3

[Bug 85667] New: GPU lockup when playing H264 video with vlc on Radeon 3850HD and R600_uvd.bin loaded
by bugzilla-daemon＠freedesktop.org 09 Nov '17

09 Nov '17

https://bugs.freedesktop.org/show_bug.cgi?id=85667 Bug ID: 85667 Summary: GPU lockup when playing H264 video with vlc on Radeon 3850HD and R600_uvd.bin loaded Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 Assignee: dri-devel(a)lists.freedesktop.org Reporter: arthur.marsh(a)internode.on.net When playing an H264 encoded video with vlc from Debian unstable with Radeon 3850HD and R600_uvd.bin loaded with kernel 3.18.0-rc2+ (Linus git head), I encountered: [ 5113.478824] radeon 0000:01:00.0: ring 5 stalled for more than 10000msec [ 5113.478833] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000008e9 last fence id 0x00000000000008eb on ring 5) [ 5113.728849] radeon 0000:01:00.0: Saved 169 dwords of commands on ring 0. [ 5113.728864] radeon 0000:01:00.0: GPU softreset: 0x00000008 [ 5113.728867] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [ 5113.728870] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 5113.728872] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200400C0 [ 5113.728874] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 5113.728876] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000002 [ 5113.728878] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00008084 [ 5113.728880] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80018645 [ 5113.728882] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 5113.780372] radeon 0000:01:00.0: R_008020_GRBM_SOFT_RESET=0x00004001 [ 5113.780425] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100 [ 5113.782511] radeon 0000:01:00.0: R_008010_GRBM_STATUS = 0xA0003030 [ 5113.782513] radeon 0000:01:00.0: R_008014_GRBM_STATUS2 = 0x00000003 [ 5113.782515] radeon 0000:01:00.0: R_000E50_SRBM_STATUS = 0x200480C0 [ 5113.782517] radeon 0000:01:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000 [ 5113.782519] radeon 0000:01:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000 [ 5113.782521] radeon 0000:01:00.0: R_00867C_CP_BUSY_STAT = 0x00000000 [ 5113.782523] radeon 0000:01:00.0: R_008680_CP_STAT = 0x80100000 [ 5113.782526] radeon 0000:01:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57 [ 5113.782532] radeon 0000:01:00.0: GPU reset succeeded, trying to resume [ 5113.798206] [drm] PCIE gen 2 link speeds already enabled [ 5113.799330] [drm] PCIE GART of 512M enabled (table at 0x0000000000254000). [ 5113.799352] radeon 0000:01:00.0: WB enabled [ 5113.799355] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff880221e41c00 [ 5113.799862] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x00000000000521d0 and cpu addr 0xffffc900101121d0 [ 5113.830683] [drm] ring test on 0 succeeded in 0 usecs [ 5114.005189] [drm] ring test on 5 succeeded in 1 usecs [ 5114.005197] [drm] UVD initialized successfully. [ 5139.254221] Watchdog[5059]: segfault at 0 ip 00000032b800916e sp 00007f1e09079740 error 6 in chromium[32b4200000+5ccc000] [ 5205.932591] systemd-logind[3679]: New session 9 of user amarsh04. [ 5270.497516] INFO: task Xorg:2440 blocked for more than 120 seconds. [ 5270.497523] Not tainted 3.18.0-rc2+ #1317 [ 5270.497525] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5270.497527] Xorg D ffff88021e53a1d0 0 2440 2423 0x00000004 [ 5270.497532] ffff8800c79d37e8 0000000000000096 ffff88021e53a1d0 0000000000013c80 [ 5270.497536] ffff8800c79d3fd8 0000000000013c80 ffff880222daa310 ffff88021e53a1d0 [ 5270.497539] 0000000000000001 7fffffffffffffff ffff8800c79d3958 ffff88022e23c000 [ 5270.497543] Call Trace: [ 5270.497551] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5270.497554] [<ffffffff81526b1c>] schedule_timeout+0x1dc/0x330 [ 5270.497558] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5270.497591] [<ffffffffa0436701>] ? radeon_fence_process+0x11/0x40 [radeon] [ 5270.497603] [<ffffffffa043676c>] ? radeon_fence_any_seq_signaled+0x3c/0x80 [radeon] [ 5270.497615] [<ffffffffa0436aaf>] radeon_fence_wait_seq_timeout.constprop.8+0x2ff/0x360 [radeon] [ 5270.497618] [<ffffffff8108c6b0>] ? __wake_up_sync+0x10/0x10 [ 5270.497630] [<ffffffffa0436f5b>] radeon_fence_wait_empty+0x5b/0x80 [radeon] [ 5270.497645] [<ffffffffa04846a9>] radeon_pm_set_clocks+0x89/0x5a0 [radeon] [ 5270.497658] [<ffffffffa0485c6e>] ? radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5270.497662] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.497665] [<ffffffff810ba660>] ? mod_timer+0x120/0x250 [ 5270.497678] [<ffffffffa0485d28>] radeon_pm_compute_clocks+0x108/0x8c0 [radeon] [ 5270.497695] [<ffffffffa02b8589>] ? drm_vblank_put+0x79/0xb0 [drm] [ 5270.497706] [<ffffffffa04282fd>] atombios_crtc_dpms+0x6d/0x100 [radeon] [ 5270.497717] [<ffffffffa04283a3>] atombios_crtc_commit+0x13/0x30 [radeon] [ 5270.497723] [<ffffffffa0319a02>] drm_crtc_helper_set_mode+0x422/0x570 [drm_kms_helper] [ 5270.497729] [<ffffffffa0319bd3>] drm_helper_resume_force_mode+0x83/0x1b0 [drm_kms_helper] [ 5270.497739] [<ffffffffa041cda7>] radeon_gpu_reset+0x1c7/0x330 [radeon] [ 5270.497751] [<ffffffffa044e2b9>] radeon_gem_handle_lockup.part.4+0x9/0x20 [radeon] [ 5270.497764] [<ffffffffa044f1b8>] radeon_gem_wait_idle_ioctl+0xa8/0x110 [radeon] [ 5270.497771] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5270.497775] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5270.497777] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.497780] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.497782] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5270.497792] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5270.497796] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5270.497799] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5270.497801] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5270.497804] [<ffffffff815292e0>] ? retint_swapgs+0x13/0x1b [ 5270.497806] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5270.497809] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5270.497811] 8 locks held by Xorg/2440: [ 5270.497812] #0: (&rdev->exclusive_lock){++++++}, at: [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5270.497826] #1: (&dev->mode_config.mutex){+.+.+.}, at: [<ffffffffa02cfe68>] __drm_modeset_lock_all+0x88/0x110 [drm] [ 5270.497839] #2: (crtc_ww_class_acquire){+.+.+.}, at: [<ffffffffa02cfe72>] __drm_modeset_lock_all+0x92/0x110 [drm] [ 5270.497848] #3: (crtc_ww_class_mutex){+.+.+.}, at: [<ffffffffa02cfa3f>] drm_modeset_lock+0x3f/0x120 [drm] [ 5270.497858] #4: (&rdev->pm.mutex){+.+...}, at: [<ffffffffa0485c6e>] radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5270.497873] #5: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa048466d>] radeon_pm_set_clocks+0x4d/0x5a0 [radeon] [ 5270.497888] #6: (&rdev->pm.mclk_lock){++++.+}, at: [<ffffffffa0484675>] radeon_pm_set_clocks+0x55/0x5a0 [radeon] [ 5270.497903] #7: (&rdev->ring_lock){+.+.+.}, at: [<ffffffffa048467f>] radeon_pm_set_clocks+0x5f/0x5a0 [radeon] [ 5270.497988] INFO: task chromium:5055 blocked for more than 120 seconds. [ 5270.497990] Not tainted 3.18.0-rc2+ #1317 [ 5270.497991] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5270.497992] chromium D ffff8800606fc4d0 0 5055 5047 0x00000004 [ 5270.497996] ffff8800668d7c58 0000000000000096 ffff8800606fc4d0 0000000000013c80 [ 5270.497999] ffff8800668d7fd8 0000000000013c80 ffff880222da82d0 ffff8800606fc4d0 [ 5270.498002] 0000000000000246 ffff8800ac3b0bc8 ffff8800ca060068 0000000000000246 [ 5270.498005] Call Trace: [ 5270.498008] [<ffffffff8152231e>] schedule_preempt_disabled+0x2e/0x80 [ 5270.498010] [<ffffffff81523db4>] mutex_lock_nested+0x154/0x420 [ 5270.498018] [<ffffffffa02b595a>] ? drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5270.498021] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.498028] [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5270.498035] [<ffffffffa02b5a40>] drm_gem_handle_delete+0xc0/0x110 [drm] [ 5270.498042] [<ffffffffa02b6160>] drm_gem_close_ioctl+0x20/0x30 [drm] [ 5270.498049] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5270.498053] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5270.498055] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.498058] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.498060] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5270.498071] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5270.498073] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5270.498075] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5270.498078] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5270.498080] [<ffffffff815286d5>] ? sysret_check+0x22/0x5d [ 5270.498083] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5270.498086] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5270.498087] 1 lock held by chromium/5055: [ 5270.498089] #0: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5270.498099] INFO: task Watchdog:5059 blocked for more than 120 seconds. [ 5270.498100] Not tainted 3.18.0-rc2+ #1317 [ 5270.498101] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5270.498102] Watchdog D ffff8801958ac5d0 0 5059 5047 0x00000000 [ 5270.498105] ffff880183677ae8 0000000000000096 ffff8801958ac5d0 0000000000013c80 [ 5270.498108] ffff880183677fd8 0000000000013c80 ffffffff81a13580 ffff8801958ac5d0 [ 5270.498111] ffff880185f8a590 7fffffffffffffff ffff880183677d10 ffff880183677d08 [ 5270.498114] Call Trace: [ 5270.498117] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5270.498119] [<ffffffff81526b1c>] schedule_timeout+0x1dc/0x330 [ 5270.498122] [<ffffffff8152345e>] ? wait_for_completion+0x1e/0x100 [ 5270.498124] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5270.498127] [<ffffffff8152799b>] ? _raw_spin_unlock_irq+0x2b/0x60 [ 5270.498129] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.498132] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.498134] [<ffffffff815234dc>] wait_for_completion+0x9c/0x100 [ 5270.498137] [<ffffffff8107bfd0>] ? wake_up_state+0x10/0x10 [ 5270.498140] [<ffffffff811f7375>] do_coredump+0x435/0xfa0 [ 5270.498143] [<ffffffff8109200d>] ? trace_hardirqs_off+0xd/0x10 [ 5270.498146] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5270.498149] [<ffffffff8105fd9c>] get_signal+0x3dc/0x7f0 [ 5270.498152] [<ffffffff8104505a>] ? __bad_area_nosemaphore+0x11a/0x200 [ 5270.498156] [<ffffffff8100251e>] do_signal+0x2e/0x770 [ 5270.498160] [<ffffffff81079d31>] ? get_parent_ip+0x11/0x50 [ 5270.498163] [<ffffffff8151f6e7>] ? printk+0x48/0x4a [ 5270.498165] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.498167] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.498170] [<ffffffff815293f2>] ? retint_signal+0x11/0x9f [ 5270.498172] [<ffffffff81002cd8>] do_notify_resume+0x78/0xa0 [ 5270.498174] [<ffffffff8152942e>] retint_signal+0x4d/0x9f [ 5270.498176] no locks held by Watchdog/5059. [ 5270.498196] INFO: task vlc:8856 blocked for more than 120 seconds. [ 5270.498198] Not tainted 3.18.0-rc2+ #1317 [ 5270.498199] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5270.498200] vlc D ffff8802222ba350 0 8856 4097 0x00000000 [ 5270.498203] ffff8802222e7b58 0000000000000096 ffff8802222ba350 0000000000013c80 [ 5270.498206] ffff8802222e7fd8 0000000000013c80 ffffffff81a13580 ffff8802222ba350 [ 5270.498208] ffff88022e23c030 ffff8802222ba350 ffff88022e23c030 ffff88022e23c018 [ 5270.498211] Call Trace: [ 5270.498214] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5270.498216] [<ffffffff8152673d>] rwsem_down_write_failed+0x17d/0x360 [ 5270.498219] [<ffffffff815265fc>] ? rwsem_down_write_failed+0x3c/0x360 [ 5270.498222] [<ffffffff812bd9a3>] call_rwsem_down_write_failed+0x13/0x20 [ 5270.498225] [<ffffffff81525f77>] ? down_write+0x47/0x60 [ 5270.498235] [<ffffffffa041cc0a>] ? radeon_gpu_reset+0x2a/0x330 [radeon] [ 5270.498237] [<ffffffff8108c6b0>] ? __wake_up_sync+0x10/0x10 [ 5270.498247] [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5270.498251] [<ffffffff813bbfa1>] ? fence_wait_timeout+0x51/0x180 [ 5270.498254] [<ffffffff813bd888>] ? reservation_object_wait_timeout_rcu+0x1e8/0x370 [ 5270.498257] [<ffffffff813bd748>] ? reservation_object_wait_timeout_rcu+0xa8/0x370 [ 5270.498269] [<ffffffffa044e2b9>] radeon_gem_handle_lockup.part.4+0x9/0x20 [radeon] [ 5270.498281] [<ffffffffa044f1b8>] radeon_gem_wait_idle_ioctl+0xa8/0x110 [radeon] [ 5270.498289] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5270.498292] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5270.498294] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5270.498297] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5270.498299] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5270.498309] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5270.498312] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5270.498314] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5270.498316] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5270.498319] [<ffffffff815286d5>] ? sysret_check+0x22/0x5d [ 5270.498321] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5270.498324] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5270.498326] 1 lock held by vlc/8856: [ 5270.498327] #0: (&rdev->exclusive_lock){++++++}, at: [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5390.279838] INFO: task Xorg:2440 blocked for more than 120 seconds. [ 5390.279844] Not tainted 3.18.0-rc2+ #1317 [ 5390.279845] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5390.279847] Xorg D ffff88021e53a1d0 0 2440 2423 0x00000004 [ 5390.279852] ffff8800c79d37e8 0000000000000096 ffff88021e53a1d0 0000000000013c80 [ 5390.279856] ffff8800c79d3fd8 0000000000013c80 ffff880222daa310 ffff88021e53a1d0 [ 5390.279859] 0000000000000001 7fffffffffffffff ffff8800c79d3958 ffff88022e23c000 [ 5390.279862] Call Trace: [ 5390.279870] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5390.279873] [<ffffffff81526b1c>] schedule_timeout+0x1dc/0x330 [ 5390.279877] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5390.279907] [<ffffffffa0436701>] ? radeon_fence_process+0x11/0x40 [radeon] [ 5390.279918] [<ffffffffa043676c>] ? radeon_fence_any_seq_signaled+0x3c/0x80 [radeon] [ 5390.279930] [<ffffffffa0436aaf>] radeon_fence_wait_seq_timeout.constprop.8+0x2ff/0x360 [radeon] [ 5390.279934] [<ffffffff8108c6b0>] ? __wake_up_sync+0x10/0x10 [ 5390.279945] [<ffffffffa0436f5b>] radeon_fence_wait_empty+0x5b/0x80 [radeon] [ 5390.279959] [<ffffffffa04846a9>] radeon_pm_set_clocks+0x89/0x5a0 [radeon] [ 5390.279973] [<ffffffffa0485c6e>] ? radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5390.279976] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.279979] [<ffffffff810ba660>] ? mod_timer+0x120/0x250 [ 5390.279992] [<ffffffffa0485d28>] radeon_pm_compute_clocks+0x108/0x8c0 [radeon] [ 5390.280007] [<ffffffffa02b8589>] ? drm_vblank_put+0x79/0xb0 [drm] [ 5390.280018] [<ffffffffa04282fd>] atombios_crtc_dpms+0x6d/0x100 [radeon] [ 5390.280029] [<ffffffffa04283a3>] atombios_crtc_commit+0x13/0x30 [radeon] [ 5390.280035] [<ffffffffa0319a02>] drm_crtc_helper_set_mode+0x422/0x570 [drm_kms_helper] [ 5390.280041] [<ffffffffa0319bd3>] drm_helper_resume_force_mode+0x83/0x1b0 [drm_kms_helper] [ 5390.280051] [<ffffffffa041cda7>] radeon_gpu_reset+0x1c7/0x330 [radeon] [ 5390.280063] [<ffffffffa044e2b9>] radeon_gem_handle_lockup.part.4+0x9/0x20 [radeon] [ 5390.280076] [<ffffffffa044f1b8>] radeon_gem_wait_idle_ioctl+0xa8/0x110 [radeon] [ 5390.280083] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5390.280086] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5390.280089] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280091] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.280094] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5390.280104] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5390.280107] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5390.280110] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5390.280112] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5390.280114] [<ffffffff815292e0>] ? retint_swapgs+0x13/0x1b [ 5390.280117] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5390.280120] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5390.280122] 8 locks held by Xorg/2440: [ 5390.280123] #0: (&rdev->exclusive_lock){++++++}, at: [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5390.280136] #1: (&dev->mode_config.mutex){+.+.+.}, at: [<ffffffffa02cfe68>] __drm_modeset_lock_all+0x88/0x110 [drm] [ 5390.280149] #2: (crtc_ww_class_acquire){+.+.+.}, at: [<ffffffffa02cfe72>] __drm_modeset_lock_all+0x92/0x110 [drm] [ 5390.280159] #3: (crtc_ww_class_mutex){+.+.+.}, at: [<ffffffffa02cfa3f>] drm_modeset_lock+0x3f/0x120 [drm] [ 5390.280168] #4: (&rdev->pm.mutex){+.+...}, at: [<ffffffffa0485c6e>] radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5390.280183] #5: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa048466d>] radeon_pm_set_clocks+0x4d/0x5a0 [radeon] [ 5390.280198] #6: (&rdev->pm.mclk_lock){++++.+}, at: [<ffffffffa0484675>] radeon_pm_set_clocks+0x55/0x5a0 [radeon] [ 5390.280213] #7: (&rdev->ring_lock){+.+.+.}, at: [<ffffffffa048467f>] radeon_pm_set_clocks+0x5f/0x5a0 [radeon] [ 5390.280278] INFO: task chromium:5055 blocked for more than 120 seconds. [ 5390.280279] Not tainted 3.18.0-rc2+ #1317 [ 5390.280280] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5390.280282] chromium D ffff8800606fc4d0 0 5055 5047 0x00000004 [ 5390.280285] ffff8800668d7c58 0000000000000096 ffff8800606fc4d0 0000000000013c80 [ 5390.280288] ffff8800668d7fd8 0000000000013c80 ffff880222da82d0 ffff8800606fc4d0 [ 5390.280291] 0000000000000246 ffff8800ac3b0bc8 ffff8800ca060068 0000000000000246 [ 5390.280294] Call Trace: [ 5390.280297] [<ffffffff8152231e>] schedule_preempt_disabled+0x2e/0x80 [ 5390.280299] [<ffffffff81523db4>] mutex_lock_nested+0x154/0x420 [ 5390.280307] [<ffffffffa02b595a>] ? drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5390.280309] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280316] [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5390.280323] [<ffffffffa02b5a40>] drm_gem_handle_delete+0xc0/0x110 [drm] [ 5390.280330] [<ffffffffa02b6160>] drm_gem_close_ioctl+0x20/0x30 [drm] [ 5390.280337] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5390.280341] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5390.280343] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280345] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.280348] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5390.280358] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5390.280360] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5390.280363] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5390.280365] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5390.280367] [<ffffffff815286d5>] ? sysret_check+0x22/0x5d [ 5390.280370] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5390.280372] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5390.280374] 1 lock held by chromium/5055: [ 5390.280375] #0: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5390.280385] INFO: task Watchdog:5059 blocked for more than 120 seconds. [ 5390.280387] Not tainted 3.18.0-rc2+ #1317 [ 5390.280388] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5390.280389] Watchdog D ffff8801958ac5d0 0 5059 5047 0x00000000 [ 5390.280391] ffff880183677ae8 0000000000000096 ffff8801958ac5d0 0000000000013c80 [ 5390.280394] ffff880183677fd8 0000000000013c80 ffffffff81a13580 ffff8801958ac5d0 [ 5390.280397] ffff880185f8a590 7fffffffffffffff ffff880183677d10 ffff880183677d08 [ 5390.280400] Call Trace: [ 5390.280403] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5390.280405] [<ffffffff81526b1c>] schedule_timeout+0x1dc/0x330 [ 5390.280407] [<ffffffff8152345e>] ? wait_for_completion+0x1e/0x100 [ 5390.280410] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5390.280412] [<ffffffff8152799b>] ? _raw_spin_unlock_irq+0x2b/0x60 [ 5390.280415] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280417] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.280420] [<ffffffff815234dc>] wait_for_completion+0x9c/0x100 [ 5390.280423] [<ffffffff8107bfd0>] ? wake_up_state+0x10/0x10 [ 5390.280426] [<ffffffff811f7375>] do_coredump+0x435/0xfa0 [ 5390.280428] [<ffffffff8109200d>] ? trace_hardirqs_off+0xd/0x10 [ 5390.280431] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5390.280434] [<ffffffff8105fd9c>] get_signal+0x3dc/0x7f0 [ 5390.280437] [<ffffffff8104505a>] ? __bad_area_nosemaphore+0x11a/0x200 [ 5390.280440] [<ffffffff8100251e>] do_signal+0x2e/0x770 [ 5390.280444] [<ffffffff81079d31>] ? get_parent_ip+0x11/0x50 [ 5390.280446] [<ffffffff8151f6e7>] ? printk+0x48/0x4a [ 5390.280449] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280451] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.280453] [<ffffffff815293f2>] ? retint_signal+0x11/0x9f [ 5390.280456] [<ffffffff81002cd8>] do_notify_resume+0x78/0xa0 [ 5390.280458] [<ffffffff8152942e>] retint_signal+0x4d/0x9f [ 5390.280460] no locks held by Watchdog/5059. [ 5390.280478] INFO: task vlc:8856 blocked for more than 120 seconds. [ 5390.280479] Not tainted 3.18.0-rc2+ #1317 [ 5390.280480] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5390.280481] vlc D ffff8802222ba350 0 8856 4097 0x00000000 [ 5390.280484] ffff8802222e7b58 0000000000000096 ffff8802222ba350 0000000000013c80 [ 5390.280487] ffff8802222e7fd8 0000000000013c80 ffffffff81a13580 ffff8802222ba350 [ 5390.280489] ffff88022e23c030 ffff8802222ba350 ffff88022e23c030 ffff88022e23c018 [ 5390.280492] Call Trace: [ 5390.280495] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5390.280497] [<ffffffff8152673d>] rwsem_down_write_failed+0x17d/0x360 [ 5390.280500] [<ffffffff815265fc>] ? rwsem_down_write_failed+0x3c/0x360 [ 5390.280503] [<ffffffff812bd9a3>] call_rwsem_down_write_failed+0x13/0x20 [ 5390.280506] [<ffffffff81525f77>] ? down_write+0x47/0x60 [ 5390.280516] [<ffffffffa041cc0a>] ? radeon_gpu_reset+0x2a/0x330 [radeon] [ 5390.280518] [<ffffffff8108c6b0>] ? __wake_up_sync+0x10/0x10 [ 5390.280528] [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5390.280532] [<ffffffff813bbfa1>] ? fence_wait_timeout+0x51/0x180 [ 5390.280535] [<ffffffff813bd888>] ? reservation_object_wait_timeout_rcu+0x1e8/0x370 [ 5390.280537] [<ffffffff813bd748>] ? reservation_object_wait_timeout_rcu+0xa8/0x370 [ 5390.280549] [<ffffffffa044e2b9>] radeon_gem_handle_lockup.part.4+0x9/0x20 [radeon] [ 5390.280561] [<ffffffffa044f1b8>] radeon_gem_wait_idle_ioctl+0xa8/0x110 [radeon] [ 5390.280569] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5390.280572] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5390.280575] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5390.280577] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5390.280579] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5390.280589] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5390.280592] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5390.280594] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5390.280596] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5390.280599] [<ffffffff815286d5>] ? sysret_check+0x22/0x5d [ 5390.280601] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5390.280604] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5390.280605] 1 lock held by vlc/8856: [ 5390.280606] #0: (&rdev->exclusive_lock){++++++}, at: [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5510.062118] INFO: task Xorg:2440 blocked for more than 120 seconds. [ 5510.062125] Not tainted 3.18.0-rc2+ #1317 [ 5510.062126] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5510.062128] Xorg D ffff88021e53a1d0 0 2440 2423 0x00000004 [ 5510.062133] ffff8800c79d37e8 0000000000000096 ffff88021e53a1d0 0000000000013c80 [ 5510.062137] ffff8800c79d3fd8 0000000000013c80 ffff880222daa310 ffff88021e53a1d0 [ 5510.062140] 0000000000000001 7fffffffffffffff ffff8800c79d3958 ffff88022e23c000 [ 5510.062143] Call Trace: [ 5510.062150] [<ffffffff81521db4>] schedule+0x24/0x60 [ 5510.062153] [<ffffffff81526b1c>] schedule_timeout+0x1dc/0x330 [ 5510.062157] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5510.062188] [<ffffffffa0436701>] ? radeon_fence_process+0x11/0x40 [radeon] [ 5510.062200] [<ffffffffa043676c>] ? radeon_fence_any_seq_signaled+0x3c/0x80 [radeon] [ 5510.062211] [<ffffffffa0436aaf>] radeon_fence_wait_seq_timeout.constprop.8+0x2ff/0x360 [radeon] [ 5510.062215] [<ffffffff8108c6b0>] ? __wake_up_sync+0x10/0x10 [ 5510.062226] [<ffffffffa0436f5b>] radeon_fence_wait_empty+0x5b/0x80 [radeon] [ 5510.062241] [<ffffffffa04846a9>] radeon_pm_set_clocks+0x89/0x5a0 [radeon] [ 5510.062254] [<ffffffffa0485c6e>] ? radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5510.062257] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5510.062260] [<ffffffff810ba660>] ? mod_timer+0x120/0x250 [ 5510.062274] [<ffffffffa0485d28>] radeon_pm_compute_clocks+0x108/0x8c0 [radeon] [ 5510.062289] [<ffffffffa02b8589>] ? drm_vblank_put+0x79/0xb0 [drm] [ 5510.062300] [<ffffffffa04282fd>] atombios_crtc_dpms+0x6d/0x100 [radeon] [ 5510.062311] [<ffffffffa04283a3>] atombios_crtc_commit+0x13/0x30 [radeon] [ 5510.062340] [<ffffffffa0319a02>] drm_crtc_helper_set_mode+0x422/0x570 [drm_kms_helper] [ 5510.062346] [<ffffffffa0319bd3>] drm_helper_resume_force_mode+0x83/0x1b0 [drm_kms_helper] [ 5510.062356] [<ffffffffa041cda7>] radeon_gpu_reset+0x1c7/0x330 [radeon] [ 5510.062368] [<ffffffffa044e2b9>] radeon_gem_handle_lockup.part.4+0x9/0x20 [radeon] [ 5510.062381] [<ffffffffa044f1b8>] radeon_gem_wait_idle_ioctl+0xa8/0x110 [radeon] [ 5510.062388] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5510.062392] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5510.062394] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5510.062397] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5510.062399] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5510.062409] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5510.062413] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5510.062416] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5510.062418] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5510.062420] [<ffffffff815292e0>] ? retint_swapgs+0x13/0x1b [ 5510.062423] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5510.062426] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5510.062428] 8 locks held by Xorg/2440: [ 5510.062429] #0: (&rdev->exclusive_lock){++++++}, at: [<ffffffffa041cc0a>] radeon_gpu_reset+0x2a/0x330 [radeon] [ 5510.062443] #1: (&dev->mode_config.mutex){+.+.+.}, at: [<ffffffffa02cfe68>] __drm_modeset_lock_all+0x88/0x110 [drm] [ 5510.062455] #2: (crtc_ww_class_acquire){+.+.+.}, at: [<ffffffffa02cfe72>] __drm_modeset_lock_all+0x92/0x110 [drm] [ 5510.062465] #3: (crtc_ww_class_mutex){+.+.+.}, at: [<ffffffffa02cfa3f>] drm_modeset_lock+0x3f/0x120 [drm] [ 5510.062475] #4: (&rdev->pm.mutex){+.+...}, at: [<ffffffffa0485c6e>] radeon_pm_compute_clocks+0x4e/0x8c0 [radeon] [ 5510.062490] #5: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa048466d>] radeon_pm_set_clocks+0x4d/0x5a0 [radeon] [ 5510.062505] #6: (&rdev->pm.mclk_lock){++++.+}, at: [<ffffffffa0484675>] radeon_pm_set_clocks+0x55/0x5a0 [radeon] [ 5510.062519] #7: (&rdev->ring_lock){+.+.+.}, at: [<ffffffffa048467f>] radeon_pm_set_clocks+0x5f/0x5a0 [radeon] [ 5510.062578] INFO: task chromium:5055 blocked for more than 120 seconds. [ 5510.062580] Not tainted 3.18.0-rc2+ #1317 [ 5510.062581] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 5510.062582] chromium D ffff8800606fc4d0 0 5055 5047 0x00000004 [ 5510.062585] ffff8800668d7c58 0000000000000096 ffff8800606fc4d0 0000000000013c80 [ 5510.062588] ffff8800668d7fd8 0000000000013c80 ffff880222da82d0 ffff8800606fc4d0 [ 5510.062591] 0000000000000246 ffff8800ac3b0bc8 ffff8800ca060068 0000000000000246 [ 5510.062594] Call Trace: [ 5510.062597] [<ffffffff8152231e>] schedule_preempt_disabled+0x2e/0x80 [ 5510.062599] [<ffffffff81523db4>] mutex_lock_nested+0x154/0x420 [ 5510.062607] [<ffffffffa02b595a>] ? drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5510.062609] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5510.062617] [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] [ 5510.062623] [<ffffffffa02b5a40>] drm_gem_handle_delete+0xc0/0x110 [drm] [ 5510.062631] [<ffffffffa02b6160>] drm_gem_close_ioctl+0x20/0x30 [drm] [ 5510.062638] [<ffffffffa02b6ae1>] drm_ioctl+0x1a1/0x660 [drm] [ 5510.062641] [<ffffffff8152794d>] ? _raw_spin_unlock_irqrestore+0x6d/0x90 [ 5510.062643] [<ffffffff81094c35>] ? trace_hardirqs_on_caller+0x165/0x200 [ 5510.062646] [<ffffffff81094cdd>] ? trace_hardirqs_on+0xd/0x10 [ 5510.062648] [<ffffffff8152792e>] ? _raw_spin_unlock_irqrestore+0x4e/0x90 [ 5510.062658] [<ffffffffa041a054>] radeon_drm_ioctl+0x54/0x90 [radeon] [ 5510.062661] [<ffffffff811b4688>] do_vfs_ioctl+0x2d8/0x4e0 [ 5510.062663] [<ffffffff811bf6ee>] ? __fget+0xae/0xe0 [ 5510.062665] [<ffffffff811bf640>] ? expand_fdtable+0x170/0x170 [ 5510.062668] [<ffffffff815286d5>] ? sysret_check+0x22/0x5d [ 5510.062670] [<ffffffff811b4919>] SyS_ioctl+0x89/0xa0 [ 5510.062673] [<ffffffff815286a9>] system_call_fastpath+0x12/0x17 [ 5510.062675] 1 lock held by chromium/5055: [ 5510.062676] #0: (&dev->struct_mutex){+.+.+.}, at: [<ffffffffa02b595a>] drm_gem_object_handle_unreference_unlocked+0xea/0x110 [drm] -- You are receiving this mail because: You are the assignee for the bug.

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dri-devel June 2015