Bug 79895

Summary:	Google Hangout crashes radeon
Product:	Mesa	Reporter:	darkbasic <darkbasic>
Component:	Drivers/Gallium/radeonsi	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED INVALID	QA Contact:	Default DRI bug account <dri-devel>
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description darkbasic 2014-06-10 20:15:32 UTC

Kernel 3.15.0-rc8 + PTE patches

[380782.919272] Watchdog[21745]: segfault at 0 ip 00007f405eb822b8 sp 00007f404b8b9850 error 6 in chrome[7f405afc6000+5807000]
[380783.427655] radeon 0000:01:00.0: ring 0 stalled for more than 11720msec
[380783.427659] radeon 0000:01:00.0: GPU lockup (waiting for 0x00000000006e62e5 last fence id 0x00000000006e62e4 on ring 0)
[380783.427662] radeon 0000:01:00.0: failed to get a new IB (-35)
[380783.852997] radeon 0000:01:00.0: Saved 240 dwords of commands on ring 0.
[380783.853042] radeon 0000:01:00.0: GPU softreset: 0x0000006C
[380783.853043] radeon 0000:01:00.0:   GRBM_STATUS               = 0xA0003028
[380783.853044] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0x00000006
[380783.853045] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0x00000006
[380783.853046] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
[380783.853080] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
[380783.853082] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[380783.853083] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00010000
[380783.853084] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000002
[380783.853085] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x80010243
[380783.853086] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44483106
[380783.853087] radeon 0000:01:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C84246
[380783.853089] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
[380783.853090] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000
[380784.261939] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x0000DDFF
[380784.261993] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00100140
[380784.263140] radeon 0000:01:00.0:   GRBM_STATUS               = 0x00003028
[380784.263141] radeon 0000:01:00.0:   GRBM_STATUS_SE0           = 0x00000006
[380784.263142] radeon 0000:01:00.0:   GRBM_STATUS_SE1           = 0x00000006
[380784.263143] radeon 0000:01:00.0:   SRBM_STATUS               = 0x200000C0
[380784.263177] radeon 0000:01:00.0:   SRBM_STATUS2              = 0x00000000
[380784.263178] radeon 0000:01:00.0:   R_008674_CP_STALLED_STAT1 = 0x00000000
[380784.263180] radeon 0000:01:00.0:   R_008678_CP_STALLED_STAT2 = 0x00000000
[380784.263181] radeon 0000:01:00.0:   R_00867C_CP_BUSY_STAT     = 0x00000000
[380784.263182] radeon 0000:01:00.0:   R_008680_CP_STAT          = 0x00000000
[380784.263183] radeon 0000:01:00.0:   R_00D034_DMA_STATUS_REG   = 0x44C83D57
[380784.263184] radeon 0000:01:00.0:   R_00D834_DMA_STATUS_REG   = 0x44C83D57
[380784.263261] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
[380784.301675] [drm] probing gen 2 caps for device 8086:151 = 261ad03/e
[380784.301678] [drm] PCIE gen 3 link speeds already enabled
[380784.303658] [drm] PCIE GART of 1024M enabled (table at 0x0000000000276000).
[380784.303740] radeon 0000:01:00.0: WB enabled
[380784.303742] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000c0000c00 and cpu addr 0xffff880417946c00
[380784.303743] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x00000000c0000c04 and cpu addr 0xffff880417946c04
[380784.303744] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x00000000c0000c08 and cpu addr 0xffff880417946c08
[380784.303745] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x00000000c0000c0c and cpu addr 0xffff880417946c0c
[380784.303746] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x00000000c0000c10 and cpu addr 0xffff880417946c10
[380784.304140] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000075a18 and cpu addr 0xffffc90006135a18
[380784.625264] [drm:r600_ring_test] *ERROR* radeon: ring 0 test failed (scratch(0x850C)=0xCAFEDEAD)
[380784.625268] [drm:si_resume] *ERROR* si startup failed on resume
[380784.625304] [drm:radeon_pm_resume_dpm] *ERROR* radeon: dpm resume failed
[380784.625374] switching from power state:
[380784.625376]         ui class: none
[380784.625377]         internal class: boot 
[380784.625378]         caps: 
[380784.625379]         uvd    vclk: 0 dclk: 0
[380784.625380]                 power level 0    sclk: 50000 mclk: 15000 vddc: 950 vddci: 875 pcie gen: 3
[380784.625381]         status: c b 
[380784.625382] switching to power state:
[380784.625383]         ui class: performance
[380784.625384]         internal class: none
[380784.625385]         caps: 
[380784.625386]         uvd    vclk: 0 dclk: 0
[380784.625387]                 power level 0    sclk: 30000 mclk: 15000 vddc: 850 vddci: 875 pcie gen: 3
[380784.625388]                 power level 1    sclk: 50100 mclk: 125000 vddc: 950 vddci: 875 pcie gen: 3
[380784.625390]                 power level 2    sclk: 81000 mclk: 125000 vddc: 1090 vddci: 875 pcie gen: 3
[380784.625390]         status: r

Comment 1 Michel Dänzer 2014-06-11 03:09:19 UTC

Please provide more details how to reproduce the problem: How exactly are you using Hangouts when this happens?

Comment 2 darkbasic 2014-06-11 09:36:50 UTC

I'm just doing a videoconference with another people: sooner or later it crashes. google-talkplugin version is 5.4.1.0.

Comment 3 darkbasic 2014-06-13 13:07:41 UTC

Maybe it has something to do with this:
https://bugs.freedesktop.org/show_bug.cgi?id=79980

Comment 4 Oded Gabbay 2016-05-24 14:15:08 UTC

Does this still happens to you ?

Comment 5 darkbasic 2016-05-24 15:32:59 UTC

I can't test it ATM because my Gentoo desktop needs to be fixed after some LTO/graphite tests and I don't use it since a couple of months. I will probably find some time to fix it in the next couple of months, but I'm using ony my Broadwell laptop right now. I hope Zen will be up to expectations because Intel driver is so fucking damn bugged that I can't tollerate it anymore.

Comment 6 darkbasic 2016-05-24 15:34:34 UTC

P.S.
Maybe we should simply close it considering how old this bug report is and not being able to test it: it has probably already being fixed.

Comment 7 Timothy Arceri 2018-04-02 11:06:39 UTC

Original bug reporter unable to reproduce. Closing.

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