[R600] Corruption and hangs after dispatching an OpenGL compute shader
System information
- OS: Arch Linux
- GPU: AMD HD5450 (Evergreen Cedar)
- Kernel version: 5.14.8
- Mesa version: 21.2.3 and main
- Xserver version: X.Org X Server 1.20.13
- Desktop manager and compositor: dwm
Describe the issue
I have a small OpenGL application that does the following:
- Load an RGBA image into a buffer.
- Dispatch a compute shader that multiplies the pixel values by 2 and write the result into another buffer.
- Copies the result from the buffer into a texture.
- Draw that texture.
The application works correctly with LIBGL_ALWAYS_SOFTWARE and on another system with an RX590 (ReadonSI).
On my system, however, it either draws a corrupted image and further corrupts drawing of other running applications like Chromium or causes the Linux kernel to crash which requires a reboot.
This also happens with NIR and the latest mesa built from the main branch today.
Logs
Relevant dmesg output when a hang happens:
Dmesg:
[ 153.093383] radeon 0000:0a:00.0: ring 0 stalled for more than 10027msec
[ 153.093395] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002f0 last fence id 0x00000000000002f9 on ring 0)
[ 153.333843] radeon 0000:0a:00.0: Saved 274 dwords of commands on ring 0.
[ 153.333860] radeon 0000:0a:00.0: GPU softreset: 0x00000019
[ 153.333863] radeon 0000:0a:00.0: GRBM_STATUS = 0xA2703CA0
[ 153.333865] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x1C000007
[ 153.333866] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 153.333868] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 153.333871] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 153.333873] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 153.333874] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 153.333876] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00068406
[ 153.333877] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x80878647
[ 153.333879] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 153.336534] radeon 0000:0a:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 153.336588] radeon 0000:0a:00.0: SRBM_SOFT_RESET=0x00000100
[ 153.337750] radeon 0000:0a:00.0: GRBM_STATUS = 0x00003828
[ 153.337752] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 153.337753] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 153.337755] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 153.337756] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 153.337757] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 153.337759] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 153.337760] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 153.337762] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x00000000
[ 153.337763] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 153.337777] radeon 0000:0a:00.0: GPU reset succeeded, trying to resume
[ 153.356303] [drm] PCIE gen 2 link speeds already enabled
[ 153.360095] [drm] PCIE GART of 1024M enabled (table at 0x000000000014C000).
[ 153.360182] radeon 0000:0a:00.0: WB enabled
[ 153.360183] radeon 0000:0a:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00
[ 153.360185] radeon 0000:0a:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c
[ 153.360386] radeon 0000:0a:00.0: fence driver on ring 5 use gpu addr 0x000000000005c418
[ 153.360436] debugfs: File 'radeon_ring_gfx' in directory '0' already present!
[ 153.360441] debugfs: File 'radeon_ring_dma1' in directory '0' already present!
[ 153.376488] [drm] ring test on 0 succeeded in 1 usecs
[ 153.376495] [drm] ring test on 3 succeeded in 2 usecs
[ 153.376496] debugfs: File 'radeon_ring_uvd' in directory '0' already present!
[ 153.553667] [drm] ring test on 5 succeeded in 1 usecs
[ 153.553672] [drm] UVD initialized successfully.
[ 154.693376] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait timed out.
[ 154.693413] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-110).
[ 154.923525] radeon 0000:0a:00.0: GPU softreset: 0x00000019
[ 154.923528] radeon 0000:0a:00.0: GRBM_STATUS = 0xA0633CA0
[ 154.923530] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x18000007
[ 154.923531] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 154.923533] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 154.923534] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 154.923536] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 154.923537] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 154.923539] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00070402
[ 154.923540] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x80870243
[ 154.923542] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 154.927626] radeon 0000:0a:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 154.927680] radeon 0000:0a:00.0: SRBM_SOFT_RESET=0x00000100
[ 154.928836] radeon 0000:0a:00.0: GRBM_STATUS = 0x00003828
[ 154.928838] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 154.928839] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 154.928841] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 154.928842] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 154.928844] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 154.928845] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 154.928846] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 154.928848] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x00000000
[ 154.928849] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 154.928863] radeon 0000:0a:00.0: GPU reset succeeded, trying to resume
[ 154.947365] [drm] PCIE gen 2 link speeds already enabled
[ 154.951156] [drm] PCIE GART of 1024M enabled (table at 0x000000000014C000).
[ 154.951242] radeon 0000:0a:00.0: WB enabled
[ 154.951243] radeon 0000:0a:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00
[ 154.951245] radeon 0000:0a:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c
[ 154.951445] radeon 0000:0a:00.0: fence driver on ring 5 use gpu addr 0x000000000005c418
[ 154.951494] debugfs: File 'radeon_ring_gfx' in directory '0' already present!
[ 154.951497] debugfs: File 'radeon_ring_dma1' in directory '0' already present!
[ 154.967543] [drm] ring test on 0 succeeded in 1 usecs
[ 154.967549] [drm] ring test on 3 succeeded in 2 usecs
[ 154.967551] debugfs: File 'radeon_ring_uvd' in directory '0' already present!
[ 155.144722] [drm] ring test on 5 succeeded in 1 usecs
[ 155.144727] [drm] UVD initialized successfully.
[ 155.269040] [drm] ib test on ring 0 succeeded in 0 usecs
[ 155.269091] [drm] ib test on ring 3 succeeded in 0 usecs
[ 156.426714] [drm] ib test on ring 5 succeeded
[ 156.446875] ------------[ cut here ]------------
[ 156.446877] WARNING: CPU: 1 PID: 655 at drivers/gpu/drm/ttm/ttm_bo.c:409 ttm_bo_release+0x2d1/0x300 [ttm]
[ 156.446886] Modules linked in: cfg80211 8021q garp mrp stp llc joydev intel_rapl_msr intel_rapl_common mousedev edac_mce_amd kvm_amd snd_hda_codec_realtek usbhid radeon eeepc_wmi snd_hda_codec_generic ledtrig_audio snd_hda_codec_hdmi asus_wmi sparse_keymap rfkill video wmi_bmof mxm_wmi kvm drm_ttm_helper snd_hda_intel ttm snd_intel_dspcfg snd_intel_sdw_acpi snd_hda_codec irqbypass nls_iso8859_1 crct10dif_pclmul crc32_pclmul vfat snd_hda_core ghash_clmulni_intel fat drm_kms_helper snd_hwdep cec aesni_intel snd_pcm igb agpgart ccp snd_timer syscopyarea crypto_simd cryptd sysfillrect snd sp5100_tco i2c_algo_bit sysimgblt rapl fb_sys_fops pcspkr k10temp soundcore i2c_piix4 rng_core dca wmi mac_hid gpio_amdpt gpio_generic pinctrl_amd acpi_cpufreq drm fuse bpf_preload ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 xhci_pci crc32c_intel xhci_pci_renesas
[ 156.446936] CPU: 1 PID: 655 Comm: openGLIma:rcs0 Not tainted 5.14.8-arch1-1 #1 72b691689b70bfbb45bec8353a1f598ad6e355d8
[ 156.446939] Hardware name: System manufacturer System Product Name/PRIME X370-PRO, BIOS 5220 09/12/2019
[ 156.446941] RIP: 0010:ttm_bo_release+0x2d1/0x300 [ttm]
[ 156.446947] Code: 8d b6 b8 fe ff ff e8 0e c6 d9 ff 49 8b 76 08 48 89 ef e8 b2 24 00 00 49 8b 7e 98 e9 70 fd ff ff e8 24 2b 8b e2 e9 aa fd ff ff <0f> 0b e9 50 fd ff ff e8 23 29 8b e2 e9 f8 fe ff ff be 03 00 00 00
[ 156.446949] RSP: 0018:ffffb8b901f1fdf0 EFLAGS: 00010202
[ 156.446951] RAX: 0000000000000001 RBX: ffffb8b901f1fe38 RCX: 0000000000000000
[ 156.446953] RDX: 0000000000000002 RSI: ffff957088121b58 RDI: ffff95708d36d9d8
[ 156.446954] RBP: ffff95708cd406f0 R08: ffff95708d36d9d8 R09: 0000000000000064
[ 156.446956] R10: 0000000000000010 R11: ffff9570811c5210 R12: ffff95708eda8058
[ 156.446957] R13: ffff95708d36d878 R14: ffff95708d36d9d8 R15: 0000000000000000
[ 156.446959] FS: 00007f830190e640(0000) GS:ffff957196a40000(0000) knlGS:0000000000000000
[ 156.446961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 156.446962] CR2: 000055b027638518 CR3: 00000001139e6000 CR4: 00000000003506e0
[ 156.446964] Call Trace:
[ 156.446967] radeon_bo_unref+0x1a/0x30 [radeon ca9e927eaa81bd2f9d3de600f2cfbfba91a2d8b5]
[ 156.446998] radeon_gem_object_free+0x30/0x50 [radeon ca9e927eaa81bd2f9d3de600f2cfbfba91a2d8b5]
[ 156.447031] drm_gem_dmabuf_release+0x36/0x50 [drm 86640a753a2e3aa02ea5330d9f929fae10fa63eb]
[ 156.447060] dma_buf_release+0x3a/0x80
[ 156.447065] __dentry_kill+0x101/0x180
[ 156.447069] __fput+0xdb/0x230
[ 156.447072] task_work_run+0x5c/0x90
[ 156.447076] exit_to_user_mode_prepare+0x168/0x170
[ 156.447079] syscall_exit_to_user_mode+0x23/0x40
[ 156.447083] do_syscall_64+0x69/0x80
[ 156.447086] ? syscall_exit_to_user_mode+0x23/0x40
[ 156.447088] ? do_syscall_64+0x69/0x80
[ 156.447090] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 156.447093] RIP: 0033:0x7f830c11459b
[ 156.447095] Code: ff ff ff 85 c0 79 9b 49 c7 c4 ff ff ff ff 5b 5d 4c 89 e0 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a5 a8 0c 00 f7 d8 64 89 01 48
[ 156.447097] RSP: 002b:00007f830190dbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 156.447099] RAX: 0000000000000000 RBX: 00007f830190dc08 RCX: 00007f830c11459b
[ 156.447101] RDX: 00007f830190dc08 RSI: 0000000040086409 RDI: 0000000000000009
[ 156.447102] RBP: 0000000040086409 R08: 0000000000000000 R09: 00000000ffffffff
[ 156.447103] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d75f3540b8
[ 156.447104] R13: 0000000000000009 R14: 000055d75f354210 R15: 0000000000000000
[ 156.447106] ---[ end trace 634206d920733d4b ]---
[ 166.426653] radeon 0000:0a:00.0: ring 0 stalled for more than 10000msec
[ 166.426664] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 166.933315] radeon 0000:0a:00.0: ring 0 stalled for more than 10507msec
[ 166.933322] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 167.439981] radeon 0000:0a:00.0: ring 0 stalled for more than 11014msec
[ 167.439987] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 167.946646] radeon 0000:0a:00.0: ring 0 stalled for more than 11520msec
[ 167.946653] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 168.453309] radeon 0000:0a:00.0: ring 0 stalled for more than 12027msec
[ 168.453315] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 168.959972] radeon 0000:0a:00.0: ring 0 stalled for more than 12534msec
[ 168.959978] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 169.466637] radeon 0000:0a:00.0: ring 0 stalled for more than 13040msec
[ 169.466642] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 169.973301] radeon 0000:0a:00.0: ring 0 stalled for more than 13547msec
[ 169.973307] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 170.479970] radeon 0000:0a:00.0: ring 0 stalled for more than 14054msec
[ 170.479976] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 170.986634] radeon 0000:0a:00.0: ring 0 stalled for more than 14560msec
[ 170.986640] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 171.493303] radeon 0000:0a:00.0: ring 0 stalled for more than 15067msec
[ 171.493307] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 171.999962] radeon 0000:0a:00.0: ring 0 stalled for more than 15574msec
[ 171.999965] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 172.506628] radeon 0000:0a:00.0: ring 0 stalled for more than 16080msec
[ 172.506631] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 173.013290] radeon 0000:0a:00.0: ring 0 stalled for more than 16587msec
[ 173.013293] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 173.519956] radeon 0000:0a:00.0: ring 0 stalled for more than 17094msec
[ 173.519958] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 174.026621] radeon 0000:0a:00.0: ring 0 stalled for more than 17600msec
[ 174.026624] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 174.533285] radeon 0000:0a:00.0: ring 0 stalled for more than 18107msec
[ 174.533288] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 175.039951] radeon 0000:0a:00.0: ring 0 stalled for more than 18614msec
[ 175.039954] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 175.546620] radeon 0000:0a:00.0: ring 0 stalled for more than 19120msec
[ 175.546627] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 176.053283] radeon 0000:0a:00.0: ring 0 stalled for more than 19627msec
[ 176.053288] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 176.559965] radeon 0000:0a:00.0: ring 0 stalled for more than 20134msec
[ 176.559970] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 177.066618] radeon 0000:0a:00.0: ring 0 stalled for more than 20640msec
[ 177.066626] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 177.573281] radeon 0000:0a:00.0: ring 0 stalled for more than 21147msec
[ 177.573286] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 178.079946] radeon 0000:0a:00.0: ring 0 stalled for more than 21654msec
[ 178.079950] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 178.586610] radeon 0000:0a:00.0: ring 0 stalled for more than 22160msec
[ 178.586615] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 179.093276] radeon 0000:0a:00.0: ring 0 stalled for more than 22667msec
[ 179.093281] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 179.599941] radeon 0000:0a:00.0: ring 0 stalled for more than 23174msec
[ 179.599945] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 180.106606] radeon 0000:0a:00.0: ring 0 stalled for more than 23680msec
[ 180.106610] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 180.613271] radeon 0000:0a:00.0: ring 0 stalled for more than 24187msec
[ 180.613275] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 181.119940] radeon 0000:0a:00.0: ring 0 stalled for more than 24694msec
[ 181.119944] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 181.626601] radeon 0000:0a:00.0: ring 0 stalled for more than 25200msec
[ 181.626605] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 182.133266] radeon 0000:0a:00.0: ring 0 stalled for more than 25707msec
[ 182.133270] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 182.639931] radeon 0000:0a:00.0: ring 0 stalled for more than 26214msec
[ 182.639935] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 183.146596] radeon 0000:0a:00.0: ring 0 stalled for more than 26720msec
[ 183.146600] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 183.653262] radeon 0000:0a:00.0: ring 0 stalled for more than 27227msec
[ 183.653266] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 184.159927] radeon 0000:0a:00.0: ring 0 stalled for more than 27734msec
[ 184.159931] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 184.666593] radeon 0000:0a:00.0: ring 0 stalled for more than 28240msec
[ 184.666597] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 185.173257] radeon 0000:0a:00.0: ring 0 stalled for more than 28747msec
[ 185.173261] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 185.679922] radeon 0000:0a:00.0: ring 0 stalled for more than 29254msec
[ 185.679926] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 186.186588] radeon 0000:0a:00.0: ring 0 stalled for more than 29760msec
[ 186.186593] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 186.693253] radeon 0000:0a:00.0: ring 0 stalled for more than 30267msec
[ 186.693257] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 187.199922] radeon 0000:0a:00.0: ring 0 stalled for more than 30774msec
[ 187.199930] radeon 0000:0a:00.0: GPU lockup (current fence id 0x00000000000002ff last fence id 0x0000000000000309 on ring 0)
[ 187.678627] radeon 0000:0a:00.0: Saved 311 dwords of commands on ring 0.
[ 187.678643] radeon 0000:0a:00.0: GPU softreset: 0x00000019
[ 187.678646] radeon 0000:0a:00.0: GRBM_STATUS = 0xA0633CA0
[ 187.678647] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x18000007
[ 187.678649] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 187.678651] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 187.678653] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 187.678655] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x01000000
[ 187.678657] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00011000
[ 187.678658] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00070402
[ 187.678660] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x80870243
[ 187.678662] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 187.684920] radeon 0000:0a:00.0: GRBM_SOFT_RESET=0x00007F6B
[ 187.684974] radeon 0000:0a:00.0: SRBM_SOFT_RESET=0x00000100
[ 187.686130] radeon 0000:0a:00.0: GRBM_STATUS = 0x00003828
[ 187.686132] radeon 0000:0a:00.0: GRBM_STATUS_SE0 = 0x00000007
[ 187.686133] radeon 0000:0a:00.0: GRBM_STATUS_SE1 = 0x00000007
[ 187.686135] radeon 0000:0a:00.0: SRBM_STATUS = 0x200000C0
[ 187.686136] radeon 0000:0a:00.0: SRBM_STATUS2 = 0x00000000
[ 187.686138] radeon 0000:0a:00.0: R_008674_CP_STALLED_STAT1 = 0x00000000
[ 187.686139] radeon 0000:0a:00.0: R_008678_CP_STALLED_STAT2 = 0x00000000
[ 187.686140] radeon 0000:0a:00.0: R_00867C_CP_BUSY_STAT = 0x00000000
[ 187.686142] radeon 0000:0a:00.0: R_008680_CP_STAT = 0x00000000
[ 187.686143] radeon 0000:0a:00.0: R_00D034_DMA_STATUS_REG = 0x44C83D57
[ 187.686157] radeon 0000:0a:00.0: GPU reset succeeded, trying to resume
[ 187.704680] [drm] PCIE gen 2 link speeds already enabled
[ 187.708488] [drm] PCIE GART of 1024M enabled (table at 0x000000000014C000).
[ 187.708575] radeon 0000:0a:00.0: WB enabled
[ 187.708577] radeon 0000:0a:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00
[ 187.708579] radeon 0000:0a:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c
[ 187.708779] radeon 0000:0a:00.0: fence driver on ring 5 use gpu addr 0x000000000005c418
[ 187.708829] debugfs: File 'radeon_ring_gfx' in directory '0' already present!
[ 187.708833] debugfs: File 'radeon_ring_dma1' in directory '0' already present!
[ 187.724880] [drm] ring test on 0 succeeded in 1 usecs
[ 187.724886] [drm] ring test on 3 succeeded in 2 usecs
[ 187.724888] debugfs: File 'radeon_ring_uvd' in directory '0' already present!
[ 187.902059] [drm] ring test on 5 succeeded in 1 usecs
[ 187.902065] [drm] UVD initialized successfully.
[ 189.039906] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait timed out.
[ 189.039980] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-110).Traces
Api Trace to replicate:
Screenshots
Expected output when running with LIBGL_ALWAYS_SOFTWARE:
Actual output, though it varies across runs:
