Attachment 116660 Details for Bug 91061 – Kernel stack dump

Kernel stack dump

file_91061.txt (text/plain), 74.62 KB, created by Shawn Starr on 2015-06-22 18:40:16 UTC

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Creator: Shawn Starr

Created: 2015-06-22 18:40:16 UTC

Size: 74.62 KB

patch

obsolete

>[44903.640650] radeon 0000:01:00.0: ring 0 stalled for more than 10217msec
>[44903.640982] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44904.141765] radeon 0000:01:00.0: ring 0 stalled for more than 10718msec
>[44904.142096] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44904.642918] radeon 0000:01:00.0: ring 0 stalled for more than 11219msec
>[44904.643248] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44905.144033] radeon 0000:01:00.0: ring 0 stalled for more than 11720msec
>[44905.144389] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44905.645070] radeon 0000:01:00.0: ring 0 stalled for more than 12221msec
>[44905.645420] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44906.146231] radeon 0000:01:00.0: ring 0 stalled for more than 12722msec
>[44906.146584] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44906.520285] radeon 0000:01:00.0: ring 3 stalled for more than 10019msec
>[44906.520636] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44906.647286] radeon 0000:01:00.0: ring 0 stalled for more than 13223msec
>[44906.647635] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44907.021383] radeon 0000:01:00.0: ring 3 stalled for more than 10520msec
>[44907.021746] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44907.148401] radeon 0000:01:00.0: ring 0 stalled for more than 13724msec
>[44907.148750] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44907.522497] radeon 0000:01:00.0: ring 3 stalled for more than 11021msec
>[44907.522845] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44907.649512] radeon 0000:01:00.0: ring 0 stalled for more than 14225msec
>[44907.649860] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44908.023609] radeon 0000:01:00.0: ring 3 stalled for more than 11522msec
>[44908.023957] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44908.150702] radeon 0000:01:00.0: ring 0 stalled for more than 14726msec
>[44908.151057] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44908.524726] radeon 0000:01:00.0: ring 3 stalled for more than 12023msec
>[44908.525074] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44908.651736] radeon 0000:01:00.0: ring 0 stalled for more than 15227msec
>[44908.652082] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44909.025833] radeon 0000:01:00.0: ring 3 stalled for more than 12524msec
>[44909.026182] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44909.152845] radeon 0000:01:00.0: ring 0 stalled for more than 15728msec
>[44909.153191] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44909.526944] radeon 0000:01:00.0: ring 3 stalled for more than 13025msec
>[44909.527295] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44909.653955] radeon 0000:01:00.0: ring 0 stalled for more than 16229msec
>[44909.654303] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44910.028090] radeon 0000:01:00.0: ring 3 stalled for more than 13526msec
>[44910.028445] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44910.155150] radeon 0000:01:00.0: ring 0 stalled for more than 16730msec
>[44910.155508] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44910.529168] radeon 0000:01:00.0: ring 3 stalled for more than 14027msec
>[44910.529518] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44910.656180] radeon 0000:01:00.0: ring 0 stalled for more than 17231msec
>[44910.656529] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44911.030276] radeon 0000:01:00.0: ring 3 stalled for more than 14528msec
>[44911.030626] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44911.157370] radeon 0000:01:00.0: ring 0 stalled for more than 17732msec
>[44911.157720] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44911.531400] radeon 0000:01:00.0: ring 3 stalled for more than 15029msec
>[44911.531752] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44911.658457] radeon 0000:01:00.0: ring 0 stalled for more than 18233msec
>[44911.658810] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44912.032506] radeon 0000:01:00.0: ring 3 stalled for more than 15530msec
>[44912.032854] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44912.159516] radeon 0000:01:00.0: ring 0 stalled for more than 18734msec
>[44912.159864] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44912.533616] radeon 0000:01:00.0: ring 3 stalled for more than 16031msec
>[44912.533962] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44912.660669] radeon 0000:01:00.0: ring 0 stalled for more than 19235msec
>[44912.661022] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44913.034718] radeon 0000:01:00.0: ring 3 stalled for more than 16532msec
>[44913.035070] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44913.161756] radeon 0000:01:00.0: ring 0 stalled for more than 19736msec
>[44913.162099] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44913.535835] radeon 0000:01:00.0: ring 3 stalled for more than 17033msec
>[44913.536184] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44913.662845] radeon 0000:01:00.0: ring 0 stalled for more than 20237msec
>[44913.663185] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44914.036960] radeon 0000:01:00.0: ring 3 stalled for more than 17534msec
>[44914.037317] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44914.164019] radeon 0000:01:00.0: ring 0 stalled for more than 20738msec
>[44914.164370] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44914.538118] radeon 0000:01:00.0: ring 3 stalled for more than 18035msec
>[44914.539827] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44914.665152] radeon 0000:01:00.0: ring 0 stalled for more than 21239msec
>[44914.666903] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44915.039224] radeon 0000:01:00.0: ring 3 stalled for more than 18536msec
>[44915.040935] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44915.166209] radeon 0000:01:00.0: ring 0 stalled for more than 21740msec
>[44915.168060] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44915.540337] radeon 0000:01:00.0: ring 3 stalled for more than 19037msec
>[44915.542178] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44915.667368] radeon 0000:01:00.0: ring 0 stalled for more than 22241msec
>[44915.669207] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44916.041395] radeon 0000:01:00.0: ring 3 stalled for more than 19538msec
>[44916.042930] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44916.168480] radeon 0000:01:00.0: ring 0 stalled for more than 22742msec
>[44916.170168] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44916.542565] radeon 0000:01:00.0: ring 3 stalled for more than 20039msec
>[44916.544431] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44916.669589] radeon 0000:01:00.0: ring 0 stalled for more than 23243msec
>[44916.671355] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44917.043619] radeon 0000:01:00.0: ring 3 stalled for more than 20540msec
>[44917.045459] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44917.170694] radeon 0000:01:00.0: ring 0 stalled for more than 23744msec
>[44917.172541] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44917.544775] radeon 0000:01:00.0: ring 3 stalled for more than 21041msec
>[44917.546554] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44917.671779] radeon 0000:01:00.0: ring 0 stalled for more than 24245msec
>[44917.673542] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44918.045898] radeon 0000:01:00.0: ring 3 stalled for more than 21542msec
>[44918.047743] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44918.172928] radeon 0000:01:00.0: ring 0 stalled for more than 24746msec
>[44918.174760] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44918.547010] radeon 0000:01:00.0: ring 3 stalled for more than 22043msec
>[44918.548857] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44918.673991] radeon 0000:01:00.0: ring 0 stalled for more than 25247msec
>[44918.675823] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44919.048121] radeon 0000:01:00.0: ring 3 stalled for more than 22544msec
>[44919.049926] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44919.175147] radeon 0000:01:00.0: ring 0 stalled for more than 25748msec
>[44919.176844] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44919.549232] radeon 0000:01:00.0: ring 3 stalled for more than 23045msec
>[44919.551078] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44919.676262] radeon 0000:01:00.0: ring 0 stalled for more than 26249msec
>[44919.678092] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44920.050318] radeon 0000:01:00.0: ring 3 stalled for more than 23546msec
>[44920.051948] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44920.177326] radeon 0000:01:00.0: ring 0 stalled for more than 26750msec
>[44920.179021] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44920.551451] radeon 0000:01:00.0: ring 3 stalled for more than 24047msec
>[44920.553253] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44920.678471] radeon 0000:01:00.0: ring 0 stalled for more than 27251msec
>[44920.680310] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44921.052517] radeon 0000:01:00.0: ring 3 stalled for more than 24548msec
>[44921.054240] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44921.179558] radeon 0000:01:00.0: ring 0 stalled for more than 27752msec
>[44921.181420] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44921.553682] radeon 0000:01:00.0: ring 3 stalled for more than 25049msec
>[44921.555370] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44921.680638] radeon 0000:01:00.0: ring 0 stalled for more than 28253msec
>[44921.682433] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44922.054789] radeon 0000:01:00.0: ring 3 stalled for more than 25550msec
>[44922.056663] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44922.181818] radeon 0000:01:00.0: ring 0 stalled for more than 28754msec
>[44922.183667] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44922.555900] radeon 0000:01:00.0: ring 3 stalled for more than 26051msec
>[44922.557771] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44922.682908] radeon 0000:01:00.0: ring 0 stalled for more than 29255msec
>[44922.684689] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44923.056952] radeon 0000:01:00.0: ring 3 stalled for more than 26552msec
>[44923.058815] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44923.184023] radeon 0000:01:00.0: ring 0 stalled for more than 29756msec
>[44923.185802] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44923.558075] radeon 0000:01:00.0: ring 3 stalled for more than 27053msec
>[44923.559897] radeon 0000:01:00.0: GPU lockup (current fence id 0x00000000000222bb last fence id 0x0000000000022325 on ring 3)
>[44923.685137] radeon 0000:01:00.0: ring 0 stalled for more than 30257msec
>[44923.686885] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffc0 last fence id 0x000000000005ffdd on ring 0)
>[44923.717324] radeon 0000:01:00.0: Saved 1737 dwords of commands on ring 0.
>[44923.718999] radeon 0000:01:00.0: GPU softreset: 0x00000008
>[44923.720588] radeon 0000:01:00.0:   GRBM_STATUS=0xA0003028
>[44923.722160] radeon 0000:01:00.0:   GRBM_STATUS2=0x52000008
>[44923.723711] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000006
>[44923.725242] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000006
>[44923.726750] radeon 0000:01:00.0:   GRBM_STATUS_SE2=0x00000006
>[44923.728241] radeon 0000:01:00.0:   GRBM_STATUS_SE3=0x00000006
>[44923.729718] radeon 0000:01:00.0:   SRBM_STATUS=0x20000040
>[44923.731173] radeon 0000:01:00.0:   SRBM_STATUS2=0x00000000
>[44923.732614] radeon 0000:01:00.0:   SDMA0_STATUS_REG   = 0x46CEE557
>[44923.734076] radeon 0000:01:00.0:   SDMA1_STATUS_REG   = 0x46CEED57
>[44923.735504] radeon 0000:01:00.0:   CP_STAT = 0x8c028600
>[44923.736871] radeon 0000:01:00.0:   CP_STALLED_STAT1 = 0x00002c00
>[44923.738257] radeon 0000:01:00.0:   CP_STALLED_STAT2 = 0x00000000
>[44923.739629] radeon 0000:01:00.0:   CP_STALLED_STAT3 = 0x00000400
>[44923.740989] radeon 0000:01:00.0:   CP_CPF_BUSY_STAT = 0x00000006
>[44923.742335] radeon 0000:01:00.0:   CP_CPF_STALLED_STAT1 = 0x00000003
>[44923.743666] radeon 0000:01:00.0:   CP_CPF_STATUS = 0x80000063
>[44923.744975] radeon 0000:01:00.0:   CP_CPC_BUSY_STAT = 0x00000000
>[44923.746275] radeon 0000:01:00.0:   CP_CPC_STALLED_STAT1 = 0x00000000
>[44923.747565] radeon 0000:01:00.0:   CP_CPC_STATUS = 0x00000000
>[44923.748818] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x00000000
>[44923.750195] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x00000000
>[44923.759752] radeon 0000:01:00.0: GRBM_SOFT_RESET=0x00010001
>[44923.760995] radeon 0000:01:00.0: SRBM_SOFT_RESET=0x00000100
>[44923.763387] radeon 0000:01:00.0:   GRBM_STATUS=0x00003028
>[44923.764543] radeon 0000:01:00.0:   GRBM_STATUS2=0x00000008
>[44923.765689] radeon 0000:01:00.0:   GRBM_STATUS_SE0=0x00000006
>[44923.766886] radeon 0000:01:00.0:   GRBM_STATUS_SE1=0x00000006
>[44923.768059] radeon 0000:01:00.0:   GRBM_STATUS_SE2=0x00000006
>[44923.769260] radeon 0000:01:00.0:   GRBM_STATUS_SE3=0x00000006
>[44923.770396] radeon 0000:01:00.0:   SRBM_STATUS=0x20000A40
>[44923.771540] radeon 0000:01:00.0:   SRBM_STATUS2=0x00000000
>[44923.772663] radeon 0000:01:00.0:   SDMA0_STATUS_REG   = 0x46CEE557
>[44923.773808] radeon 0000:01:00.0:   SDMA1_STATUS_REG   = 0x46CEED57
>[44923.774950] radeon 0000:01:00.0:   CP_STAT = 0x00000000
>[44923.776060] radeon 0000:01:00.0:   CP_STALLED_STAT1 = 0x00000000
>[44923.777152] radeon 0000:01:00.0:   CP_STALLED_STAT2 = 0x00000000
>[44923.778250] radeon 0000:01:00.0:   CP_STALLED_STAT3 = 0x00000000
>[44923.779317] radeon 0000:01:00.0:   CP_CPF_BUSY_STAT = 0x00000000
>[44923.780361] radeon 0000:01:00.0:   CP_CPF_STALLED_STAT1 = 0x00000000
>[44923.781456] radeon 0000:01:00.0:   CP_CPF_STATUS = 0x00000000
>[44923.782533] radeon 0000:01:00.0:   CP_CPC_BUSY_STAT = 0x00000000
>[44923.783562] radeon 0000:01:00.0:   CP_CPC_STALLED_STAT1 = 0x00000000
>[44923.784586] radeon 0000:01:00.0:   CP_CPC_STATUS = 0x00000000
>[44923.785589] radeon 0000:01:00.0: GPU reset succeeded, trying to resume
>[44923.994923] [drm:ci_dpm_enable [radeon]] *ERROR* ci_start_dpm failed
>[44923.995908] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
>[44923.996926] [drm] probing gen 2 caps for device 8086:c01 = 261ad03/e
>[44923.997944] [drm] PCIE gen 3 link speeds already enabled
>[44924.000671] [drm] PCIE GART of 1024M enabled (table at 0x000000000078C000).
>[44924.001745] radeon 0000:01:00.0: WB enabled
>[44924.002574] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000080000c00 and cpu addr 0xffff880804631c00
>[44924.003807] radeon 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000080000c04 and cpu addr 0xffff880804631c04
>[44924.005009] radeon 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000080000c08 and cpu addr 0xffff880804631c08
>[44924.006278] radeon 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000080000c0c and cpu addr 0xffff880804631c0c
>[44924.007473] radeon 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000080000c10 and cpu addr 0xffff880804631c10
>[44924.009068] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000000076c98 and cpu addr 0xffffc90003c36c98
>[44924.010275] radeon 0000:01:00.0: fence driver on ring 6 use gpu addr 0x0000000080000c18 and cpu addr 0xffff880804631c18
>[44924.011400] radeon 0000:01:00.0: fence driver on ring 7 use gpu addr 0x0000000080000c1c and cpu addr 0xffff880804631c1c
>[44924.014578] [drm] ring test on 0 succeeded in 3 usecs
>[44924.196741] [drm:cik_ring_test [radeon]] *ERROR* radeon: ring 1 test failed (scratch(0x3010C)=0xCAFEDEAD)                                                                                                          
>[44924.558781] [drm:cik_ring_test [radeon]] *ERROR* radeon: ring 2 test failed (scratch(0x3010C)=0xCAFEDEAD)                                                                                                          
>[44924.560461] [drm] ring test on 3 succeeded in 0 usecs
>[44924.561295] [drm] ring test on 4 succeeded in 4 usecs
>[44924.608298] [drm] ring test on 5 succeeded in 2 usecs
>[44924.629169] [drm] UVD initialized successfully.
>[44924.731768] [drm] ring test on 6 succeeded in 884 usecs
>[44924.732558] [drm] ring test on 7 succeeded in 3 usecs
>[44924.733274] [drm] VCE initialized successfully.
>[44924.734060] [drm:radeon_pm_resume [radeon]] *ERROR* radeon: dpm resume failed
>[44935.210641] radeon 0000:01:00.0: ring 0 stalled for more than 10020msec
>[44935.211694] radeon 0000:01:00.0: GPU lockup (current fence id 0x000000000005ffd5 last fence id 0x000000000005ffde on ring 0)
>[44935.213035] [drm:cik_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35).
>[44935.214162] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-35).
>[44935.215561] ------------[ cut here ]------------
>[44935.216674] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.218160] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.225580]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.229361] CPU: 3 PID: 17238 Comm: chrome Not tainted 4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.230436] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.231490]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.232601]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.233729]  ffff8805aca7bba8 ffff880773a42068 ffff880773a42000 ffffffffffffffff
>[44935.234838] Call Trace:
>[44935.235657]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.236650]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.237692]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.238729]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.239830]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.240889]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.241926]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.243010]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.244061]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.245147]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.246228]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.247398]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.248477]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.249574]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.250617]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.251734]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.252781]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.253834]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.254951]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.256002]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.257035]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.258157] ---[ end trace a540fc6daff82972 ]---
>[44935.259234] ------------[ cut here ]------------
>[44935.260265] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.261688] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.268592]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.272693] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.274239] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.275609]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.277092]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.278516]  ffff8805aca7bba8 ffff880773a44468 ffff880773a44400 ffffffffffffffff
>[44935.279942] Call Trace:
>[44935.281071]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.282382]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.283680]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.284991]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.286346]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.287698]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.289005]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.290334]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.291727]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.293092]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.294448]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.295923]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.297281]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.298598]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.299923]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.301263]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.302551]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.303860]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.305232]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.306519]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.307791]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.309129] ---[ end trace a540fc6daff82973 ]---
>[44935.310439] ------------[ cut here ]------------
>[44935.311710] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.313319] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.320804]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.325119] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.326699] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.328135]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.329597]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.331046]  ffff8805aca7bba8 ffff880773ad8868 ffff880773ad8800 ffffffffffffffff
>[44935.332448] Call Trace:
>[44935.333560]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.334813]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.336120]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.337414]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.338771]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.340104]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.341393]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.342671]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.343977]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.345331]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.346635]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.348048]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.349396]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.350703]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.351996]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.353313]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.354595]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.355858]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.357160]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.358407]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.359645]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.360935] ---[ end trace a540fc6daff82974 ]---
>[44935.362184] ------------[ cut here ]------------
>[44935.363400] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.364977] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.372459]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.376774] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.378357] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.379834]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.381312]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.382776]  ffff8805aca7bba8 ffff880773a46c68 ffff880773a46c00 ffffffffffffffff
>[44935.384232] Call Trace:
>[44935.385350]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.386633]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.387941]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.389237]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.390581]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.391898]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.393198]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.394475]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.395822]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.397149]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.398453]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.399940]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.401263]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.402591]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.403886]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.405247]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.406509]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.407793]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.409090]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.410369]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.411618]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.412894] ---[ end trace a540fc6daff82975 ]---
>[44935.414162] ------------[ cut here ]------------
>[44935.415401] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.416986] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.424469]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.428805] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.430379] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.431864]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.433325]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.434828]  ffff8805aca7bba8 ffff880765cb1868 ffff880765cb1800 ffffffffffffffff
>[44935.436234] Call Trace:
>[44935.437347]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.438589]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.439902]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.441201]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.442529]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.443887]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.445200]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.446480]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.447834]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.449197]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.450504]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.451914]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.453285]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.454594]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.455887]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.457215]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.458493]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.459782]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.461084]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.462411]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.463677]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.464972] ---[ end trace a540fc6daff82976 ]---
>[44935.466218] ------------[ cut here ]------------
>[44935.467435] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.469041] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.476527]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.480886] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.482462] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.483930]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.485420]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.486876]  ffff8805aca7bba8 ffff880765cb6468 ffff880765cb6400 ffffffffffffffff
>[44935.488304] Call Trace:
>[44935.489437]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.490672]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.491978]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.493270]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.494613]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.495946]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.497256]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.498534]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.499868]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.501215]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.502520]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.503982]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.505314]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.506624]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.507926]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.509279]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.510549]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.511811]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.513153]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.514451]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.515686]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.516959] ---[ end trace a540fc6daff82977 ]---
>[44935.518238] ------------[ cut here ]------------
>[44935.519470] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.521051] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.528540]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.532865] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.534439] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.535910]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.537546]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.539006]  ffff8805aca7bba8 ffff880765cb7468 ffff880765cb7400 ffffffffffffffff
>[44935.540460] Call Trace:
>[44935.541575]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.542812]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.544134]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.545440]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.546773]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.548079]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.549400]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.550684]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.552012]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.553339]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.554788]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.556224]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.557565]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.558882]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.560158]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.561523]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.562825]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.564082]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.565428]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.566846]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.568113]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.569435] ---[ end trace a540fc6daff82978 ]---
>[44935.570715] ------------[ cut here ]------------
>[44935.571941] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.573561] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.581247]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.585638] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.587201] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.588689]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.590179]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.591628]  ffff8805aca7bba8 ffff880765cb3868 ffff880765cb3800 ffffffffffffffff
>[44935.593068] Call Trace:
>[44935.594203]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.595452]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.596783]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.598076]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.599442]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.600760]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.602083]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.603357]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.604679]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.606015]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.607329]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.608787]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.610118]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.611487]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.612771]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.614130]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.615407]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.616669]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.617990]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.619223]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.620432]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.621739] ---[ end trace a540fc6daff82979 ]---
>[44935.623012] ------------[ cut here ]------------
>[44935.624240] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.625785] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.633215]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.637532] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.639145] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.640612]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.642173]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.643622]  ffff8805aca7bba8 ffff880765cb1468 ffff880765cb1400 ffffffffffffffff
>[44935.645119] Call Trace:
>[44935.646250]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.647518]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.648877]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.650199]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.651552]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.652911]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.654248]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.655575]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.656905]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.658261]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.659617]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.661097]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.662443]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.663781]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.665089]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.666421]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.667718]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.669017]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.670331]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.671630]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.672887]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.674190] ---[ end trace a540fc6daff8297a ]---
>[44935.675483] ------------[ cut here ]------------
>[44935.676726] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.678282] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.685926]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.690180] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.692001] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.693466]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.695012]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.696458]  ffff8805aca7bba8 ffff880765cb4c68 ffff880765cb4c00 ffffffffffffffff
>[44935.697961] Call Trace:
>[44935.699174]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.700531]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.701840]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.703133]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.704484]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.705813]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.707126]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.708455]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.709799]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.711150]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.712506]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.713945]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.715291]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.716652]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.717977]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.719398]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.720664]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.721980]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.723294]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.724577]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.725857]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.727306] ---[ end trace a540fc6daff8297b ]---
>[44935.728600] ------------[ cut here ]------------
>[44935.729849] WARNING: CPU: 3 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.731447] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.739180]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.743540] CPU: 3 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.745144] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.746611]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.748151]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.749598]  ffff8805aca7bba8 ffff880765cb0468 ffff880765cb0400 ffffffffffffffff
>[44935.751064] Call Trace:
>[44935.752209]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.753477]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.754766]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.756078]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.757428]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.758804]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.760136]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.761457]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.762785]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.764215]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.765640]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.767104]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.768451]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.769829]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.771146]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.772528]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.773879]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.775172]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.776524]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.777799]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.779059]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.780464] ---[ end trace a540fc6daff8297c ]---
>[44935.781770] ------------[ cut here ]------------
>[44935.783006] WARNING: CPU: 7 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.784651] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.792214]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.796523] CPU: 7 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.798334] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.799804]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.801317]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.802771]  ffff8805aca7bba8 ffff880765cb1c68 ffff880765cb1c00 ffffffffffffffff
>[44935.804213] Call Trace:
>[44935.805392]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.806650]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.808170]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.809494]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.810859]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.812225]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.813657]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.814969]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.816367]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.817802]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.819129]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.820539]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.821941]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.823291]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.824565]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.825936]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.827211]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.828475]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.829803]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.831108]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.832388]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.833703] ---[ end trace a540fc6daff8297d ]---
>[44935.834985] ------------[ cut here ]------------
>[44935.836234] WARNING: CPU: 7 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.837842] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.845394]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.849880] CPU: 7 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.851442] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.852908]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.854417]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.855891]  ffff8805aca7bba8 ffff880765cb6c68 ffff880765cb6c00 ffffffffffffffff
>[44935.857328] Call Trace:
>[44935.858563]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.859871]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.861228]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.862531]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.863896]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.865234]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.866568]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.868059]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.869426]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.870774]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.872090]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.873554]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.874907]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.876454]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.877766]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.879086]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.880370]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.881667]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.882989]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.884249]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.885480]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.886788] ---[ end trace a540fc6daff8297e ]---
>[44935.888098] ------------[ cut here ]------------
>[44935.889356] WARNING: CPU: 7 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.891025] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.898619]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.902951] CPU: 7 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.904560] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.906008]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.907523]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.908994]  ffff8805aca7bba8 ffff880765cb6868 ffff880765cb6800 ffffffffffffffff
>[44935.910424] Call Trace:
>[44935.911543]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.912787]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.914080]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.915413]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.916773]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.918113]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.919435]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.920749]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.922073]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.923408]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.924716]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.926139]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.927509]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.928846]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.930126]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.931453]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.932739]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.934037]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.935362]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.936653]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.937917]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.939194] ---[ end trace a540fc6daff8297f ]---
>[44935.940446] ------------[ cut here ]------------
>[44935.941672] WARNING: CPU: 7 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.943237] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44935.950591]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44935.954853] CPU: 7 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44935.956417] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44935.957863]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44935.959609]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44935.961085]  ffff8805aca7bba8 ffff880765cb6068 ffff880765cb6000 ffffffffffffffff
>[44935.962517] Call Trace:
>[44935.963652]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44935.964928]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44935.966214]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44935.967549]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44935.969044]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44935.970383]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44935.971750]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44935.973189]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44935.974543]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44935.975889]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44935.977229]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44935.978729]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44935.980154]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44935.981515]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44935.982796]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44935.984118]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44935.985388]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44935.986658]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44935.987965]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44935.989228]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44935.990466]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44935.991750] ---[ end trace a540fc6daff82980 ]---
>[44935.993000] ------------[ cut here ]------------
>[44935.994226] WARNING: CPU: 7 PID: 17238 at drivers/gpu/drm/radeon/radeon_object.c:84 radeon_ttm_bo_destroy+0xf1/0x100 [radeon]()
>[44935.995792] Modules linked in: vhost_net vhost macvtap macvlan tun fuse ebtable_filter ebtables ip6table_filter ip6_tables bridge pl2303 uvcvideo videobuf2_vmalloc videobuf2_core arc4 videobuf2_memops v4l2_common videodev intel_rapl media vfat fat iwlmvm mac80211 dell_laptop iwlwifi iosf_mbi snd_soc_rt5640 snd_usb_audio snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dcdbas snd_soc_rl6231 x86_pkg_temp_thermal snd_usbmidi_lib snd_rawmidi snd_hda_intel snd_soc_core snd_hda_controller snd_compress i8k ppdev snd_pcm_dmaengine regmap_i2c coretemp iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hda_core snd_hwdep kvm_intel snd_seq kvm crct10dif_pclmul crc32_pclmul dell_wmi sparse_keymap crc32c_intel joydev ghash_clmulni_intel lpc_ich mfd_core mei_me mei i2c_hid snd_seq_device cfg80211 dw_dmac
>[44936.003537]  snd_pcm parport_pc dw_dmac_core video i2c_designware_platform serio_raw rfkill i2c_i801 i2c_designware_core shpchp parport snd_timer snd soundcore snd_soc_sst_acpi ie31200_edac edac_core dell_smo8800 wmi nfsd auth_rpcgss nfs_acl lockd grace sunrpc binfmt_misc 8021q garp stp llc mrp radeon i2c_algo_bit drm_kms_helper e1000e ttm drm ptp sdhci_pci sdhci_acpi sdhci pps_core mmc_core
>[44936.008094] CPU: 7 PID: 17238 Comm: chrome Tainted: G        W       4.1.0-0.rc8.git0.2.fc23.x86_64 #1
>[44936.009667] Hardware name: Dell Inc. Precision M6800/05NG6V, BIOS A14 05/24/2015
>[44936.011114]  0000000000000000 00000000194a5e23 ffff8805aca7bb58 ffffffff8179a8fd
>[44936.012590]  0000000000000000 0000000000000000 ffff8805aca7bb98 ffffffff810a163a
>[44936.014036]  ffff8805aca7bba8 ffff880765cb5868 ffff880765cb5800 ffffffffffffffff
>[44936.015445] Call Trace:
>[44936.016564]  [<ffffffff8179a8fd>] dump_stack+0x45/0x57
>[44936.017810]  [<ffffffff810a163a>] warn_slowpath_common+0x8a/0xc0
>[44936.019102]  [<ffffffff810a176a>] warn_slowpath_null+0x1a/0x20
>[44936.020388]  [<ffffffffa017a1a1>] radeon_ttm_bo_destroy+0xf1/0x100 [radeon]
>[44936.021725]  [<ffffffffa00d01d6>] ttm_bo_release_list+0xa6/0x1a0 [ttm]
>[44936.023036]  [<ffffffffa00d0635>] ttm_bo_release+0x1a5/0x250 [ttm]
>[44936.024347]  [<ffffffffa00d070d>] ttm_bo_unref+0x2d/0x30 [ttm]
>[44936.025644]  [<ffffffffa017a6e9>] radeon_bo_unref+0x39/0x70 [radeon]
>[44936.026976]  [<ffffffffa018fe5b>] radeon_gem_object_free+0x4b/0x70 [radeon]
>[44936.028543]  [<ffffffffa0069417>] drm_gem_object_free+0x27/0x40 [drm]
>[44936.029871]  [<ffffffffa00699a8>] drm_gem_object_handle_unreference_unlocked+0x118/0x130 [drm]
>[44936.031317]  [<ffffffffa0069a66>] drm_gem_handle_delete+0xa6/0x100 [drm]
>[44936.032652]  [<ffffffffa006a100>] drm_gem_close_ioctl+0x20/0x30 [drm]
>[44936.034088]  [<ffffffffa006a9df>] drm_ioctl+0x12f/0x620 [drm]
>[44936.035451]  [<ffffffffa006a0e0>] ? drm_gem_handle_create+0x50/0x50 [drm]
>[44936.036994]  [<ffffffff811db73c>] ? tlb_finish_mmu+0x1c/0x50
>[44936.038280]  [<ffffffff811e3092>] ? unmap_region+0xe2/0x130
>[44936.039558]  [<ffffffffa015904c>] radeon_drm_ioctl+0x4c/0x80 [radeon]
>[44936.040862]  [<ffffffff8123fbd6>] do_vfs_ioctl+0x2c6/0x4d0
>[44936.042128]  [<ffffffff8123fe61>] SyS_ioctl+0x81/0xa0
>[44936.043368]  [<ffffffff817a0eae>] system_call_fastpath+0x12/0x71
>[44936.044656] ---[ end trace a540fc6daff82981 ]---

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