modprobe cmatest [ 241.358384] cma: dma_alloc_from_contiguous(cma cf473fc0, count 1, align 0) [ 241.365687] cma: dma_alloc_from_contiguous(): memory range at c08c6000 is busy, retrying [ 241.374024] cma: dma_alloc_from_contiguous(): memory range at c08c6020 is busy, retrying [ 241.382343] cma: dma_alloc_from_contiguous(): memory range at c08c6040 is busy, retrying [ 241.390630] cma: dma_alloc_from_contiguous(): memory range at c08c6060 is busy, retrying [ 241.398920] cma: dma_alloc_from_contiguous(): memory range at c08c6080 is busy, retrying [ 241.407203] cma: dma_alloc_from_contiguous(): memory range at c08c60a0 is busy, retrying [ 241.415455] cma: dma_alloc_from_contiguous(): memory range at c08c60c0 is busy, retrying [ 241.423742] cma: dma_alloc_from_contiguous(): memory range at c08c60e0 is busy, retrying [ 241.432021] cma: dma_alloc_from_contiguous(): memory range at c08c6100 is busy, retrying [ 241.440301] cma: dma_alloc_from_contiguous(): memory range at c08c6120 is busy, retrying [ 241.448581] cma: dma_alloc_from_contiguous(): memory range at c08c6140 is busy, retrying [ 241.456862] cma: dma_alloc_from_contiguous(): memory range at c08c6160 is busy, retrying [ 241.465118] cma: dma_alloc_from_contiguous(): memory range at c08c6180 is busy, retrying [ 241.473399] cma: dma_alloc_from_contiguous(): memory range at c08c61a0 is busy, retrying [ 241.481678] cma: dma_alloc_from_contiguous(): memory range at c08c61c0 is busy, retrying [ 241.489960] cma: dma_alloc_from_contiguous(): memory range at c08c61e0 is busy, retrying [ 241.498251] cma: dma_alloc_from_contiguous(): memory range at c08c6200 is busy, retrying [ 241.506535] cma: dma_alloc_from_contiguous(): memory range at c08c6220 is busy, retrying [ 241.514791] cma: dma_alloc_from_contiguous(): memory range at c08c6240 is busy, retrying [ 241.523072] cma: dma_alloc_from_contiguous(): memory range at c08c6260 is busy, retrying [ 241.531352] cma: dma_alloc_from_contiguous(): memory range at c08c6280 is busy, retrying [ 241.539634] cma: dma_alloc_from_contiguous(): memory range at c08c62a0 is busy, retrying [ 241.547912] cma: dma_alloc_from_contiguous(): memory range at c08c62c0 is busy, retrying [ 241.556164] cma: dma_alloc_from_contiguous(): memory range at c08c62e0 is busy, retrying [ 241.564443] cma: dma_alloc_from_contiguous(): memory range at c08c6300 is busy, retrying [ 241.572722] cma: dma_alloc_from_contiguous(): memory range at c08c6320 is busy, retrying [ 241.581003] cma: dma_alloc_from_contiguous(): memory range at c08c6340 is busy, retrying [ 241.589282] cma: dma_alloc_from_contiguous(): memory range at c08c6360 is busy, retrying [ 241.597561] cma: dma_alloc_from_contiguous(): memory range at c08c6380 is busy, retrying [ 241.605814] cma: dma_alloc_from_contiguous(): memory range at c08c63a0 is busy, retrying [ 241.614104] cma: dma_alloc_from_contiguous(): memory range at c08c63c0 is busy, retrying [ 241.622396] cma: dma_alloc_from_contiguous(): returned c08c63e0 [ 241.628340] successfully allocated 4096 bytes [ 241.632685] cma: dma_release_from_contiguous(page c08c63e0) [ 241.638259] cma: dma_alloc_from_contiguous(cma cf473fc0, count 2, align 1) [ 241.645308] cma: dma_alloc_from_contiguous(): memory range at c08c6000 is busy, retrying [ 241.653612] cma: dma_alloc_from_contiguous(): memory range at c08c6040 is busy, retrying [ 241.661892] cma: dma_alloc_from_contiguous(): memory range at c08c6080 is busy, retrying [ 241.670172] cma: dma_alloc_from_contiguous(): memory range at c08c60c0 is busy, retrying [ 241.678452] cma: dma_alloc_from_contiguous(): memory range at c08c6100 is busy, retrying [ 241.686736] cma: dma_alloc_from_contiguous(): memory range at c08c6140 is busy, retrying [ 241.694989] cma: dma_alloc_from_contiguous(): memory range at c08c6180 is busy, retrying [ 241.703279] cma: dma_alloc_from_contiguous(): memory range at c08c61c0 is busy, retrying [ 241.711560] cma: dma_alloc_from_contiguous(): memory range at c08c6200 is busy, retrying [ 241.719838] cma: dma_alloc_from_contiguous(): memory range at c08c6240 is busy, retrying [ 241.728116] cma: dma_alloc_from_contiguous(): memory range at c08c6280 is busy, retrying [ 241.736367] cma: dma_alloc_from_contiguous(): memory range at c08c62c0 is busy, retrying [ 241.744648] cma: dma_alloc_from_contiguous(): memory range at c08c6300 is busy, retrying [ 241.752927] cma: dma_alloc_from_contiguous(): memory range at c08c6340 is busy, retrying [ 241.761209] cma: dma_alloc_from_contiguous(): memory range at c08c6380 is busy, retrying [ 241.769484] cma: dma_alloc_from_contiguous(): returned c08c63c0 [ 241.775416] successfully allocated 8192 bytes [ 241.779781] cma: dma_release_from_contiguous(page c08c63c0) [ 241.785342] cma: dma_alloc_from_contiguous(cma cf473fc0, count 4, align 2) [ 241.792408] cma: dma_alloc_from_contiguous(): memory range at c08c6000 is busy, retrying [ 241.800687] cma: dma_alloc_from_contiguous(): memory range at c08c6080 is busy, retrying [ 241.808967] cma: dma_alloc_from_contiguous(): memory range at c08c6100 is busy, retrying [ 241.817248] cma: dma_alloc_from_contiguous(): memory range at c08c6180 is busy, retrying [ 241.825501] cma: dma_alloc_from_contiguous(): memory range at c08c6200 is busy, retrying [ 241.833783] cma: dma_alloc_from_contiguous(): memory range at c08c6280 is busy, retrying [ 241.842062] cma: dma_alloc_from_contiguous(): memory range at c08c6300 is busy, retrying [ 241.850341] cma: dma_alloc_from_contiguous(): returned c08c6380 [ 241.856299] successfully allocated 16384 bytes [ 241.860751] cma: dma_release_from_contiguous(page c08c6380) [ 241.866312] cma: dma_alloc_from_contiguous(cma cf473fc0, count 8, align 3) [ 241.873378] cma: dma_alloc_from_contiguous(): memory range at c08c6000 is busy, retrying [ 241.881667] cma: dma_alloc_from_contiguous(): memory range at c08c6100 is busy, retrying [ 241.889960] cma: dma_alloc_from_contiguous(): memory range at c08c6200 is busy, retrying [ 241.898245] cma: dma_alloc_from_contiguous(): returned c08c6300 [ 241.904257] successfully allocated 32768 bytes [ 241.908711] cma: dma_release_from_contiguous(page c08c6300) [ 241.914274] cma: dma_alloc_from_contiguous(cma cf473fc0, count 16, align 4) [ 241.921433] cma: dma_alloc_from_contiguous(): memory range at c08c6000 is busy, retrying [ 241.929704] cma: dma_alloc_from_contiguous(): returned c08c6200 [ 241.935815] successfully allocated 65536 bytes [ 241.940270] cma: dma_release_from_contiguous(page c08c6200) [ 241.945835] cma: dma_alloc_from_contiguous(cma cf473fc0, count 32, align 5) [ 241.953005] cma: dma_alloc_from_contiguous(): returned c08c6000 [ 241.959358] successfully allocated 131072 bytes [ 241.963879] cma: dma_release_from_contiguous(page c08c6000) [ 241.969464] cma: dma_alloc_from_contiguous(cma cf473fc0, count 64, align 6) [ 241.976633] cma: dma_alloc_from_contiguous(): returned c08c7000 [ 241.983362] successfully allocated 262144 bytes [ 241.987912] cma: dma_release_from_contiguous(page c08c7000) [ 241.993494] cma: dma_alloc_from_contiguous(cma cf473fc0, count 128, align 7) [ 242.000780] cma: dma_alloc_from_contiguous(): returned c08c8000 [ 242.008388] successfully allocated 524288 bytes [ 242.012918] cma: dma_release_from_contiguous(page c08c8000) [ 242.018550] cma: dma_alloc_from_contiguous(cma cf473fc0, count 256, align 8) [ 242.026035] cma: dma_alloc_from_contiguous(): returned c08ca000 [ 242.035433] successfully allocated 1048576 bytes [ 242.040096] cma: dma_release_from_contiguous(page c08ca000) [ 242.045776] cma: dma_alloc_from_contiguous(cma cf473fc0, count 512, align 8) [ 242.054059] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 242.063072] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 242.071782] cma: dma_alloc_from_contiguous(): returned c08d2000 [ 242.082982] successfully allocated 2097152 bytes [ 242.087671] cma: dma_release_from_contiguous(page c08d2000) [ 242.093494] cma: dma_alloc_from_contiguous(cma cf473fc0, count 1024, align 8) [ 242.101253] cma: dma_alloc_from_contiguous(): returned c08ce000 [ 242.115323] successfully allocated 4194304 bytes [ 242.120063] cma: dma_release_from_contiguous(page c08ce000) [ 242.126198] cma: dma_alloc_from_contiguous(cma cf473fc0, count 2048, align 8) [ 242.133650] alloc_contig_range test_pages_isolated(fc00, 10400) failed [ 242.140183] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 242.148473] alloc_contig_range test_pages_isolated(fc00, 10500) failed [ 242.154987] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 242.163274] alloc_contig_range test_pages_isolated(fc00, 10600) failed [ 242.169804] cma: dma_alloc_from_contiguous(): memory range at c08d2000 is busy, retrying [ 242.178084] alloc_contig_range test_pages_isolated(fc00, 10700) failed [ 242.184597] cma: dma_alloc_from_contiguous(): memory range at c08d4000 is busy, retrying [ 242.192882] alloc_contig_range test_pages_isolated(10000, 10800) failed [ 242.199498] cma: dma_alloc_from_contiguous(): memory range at c08d6000 is busy, retrying [ 242.207777] alloc_contig_range test_pages_isolated(10000, 10900) failed [ 242.214377] cma: dma_alloc_from_contiguous(): memory range at c08d8000 is busy, retrying [ 242.222663] alloc_contig_range test_pages_isolated(10000, 10a00) failed [ 242.229280] cma: dma_alloc_from_contiguous(): memory range at c08da000 is busy, retrying [ 242.237559] alloc_contig_range test_pages_isolated(10000, 10b00) failed [ 242.244159] cma: dma_alloc_from_contiguous(): memory range at c08dc000 is busy, retrying [ 242.252466] alloc_contig_range test_pages_isolated(10400, 10c00) failed [ 242.259082] cma: dma_alloc_from_contiguous(): memory range at c08de000 is busy, retrying [ 242.267362] alloc_contig_range test_pages_isolated(10400, 10d00) failed [ 242.273962] cma: dma_alloc_from_contiguous(): memory range at c08e0000 is busy, retrying [ 242.282247] alloc_contig_range test_pages_isolated(10400, 10e00) failed [ 242.288866] cma: dma_alloc_from_contiguous(): memory range at c08e2000 is busy, retrying [ 242.297152] alloc_contig_range test_pages_isolated(10400, 10f00) failed [ 242.303752] cma: dma_alloc_from_contiguous(): memory range at c08e4000 is busy, retrying [ 242.312037] alloc_contig_range test_pages_isolated(10800, 11000) failed [ 242.318653] cma: dma_alloc_from_contiguous(): memory range at c08e6000 is busy, retrying [ 242.326932] alloc_contig_range test_pages_isolated(10800, 11100) failed [ 242.333532] cma: dma_alloc_from_contiguous(): memory range at c08e8000 is busy, retrying [ 242.341818] alloc_contig_range test_pages_isolated(10800, 11200) failed [ 242.348435] cma: dma_alloc_from_contiguous(): memory range at c08ea000 is busy, retrying [ 242.356714] alloc_contig_range test_pages_isolated(10800, 11300) failed [ 242.363314] cma: dma_alloc_from_contiguous(): memory range at c08ec000 is busy, retrying [ 242.371597] alloc_contig_range test_pages_isolated(10c00, 11400) failed [ 242.378213] cma: dma_alloc_from_contiguous(): memory range at c08ee000 is busy, retrying [ 242.386494] alloc_contig_range test_pages_isolated(10c00, 11500) failed [ 242.393093] cma: dma_alloc_from_contiguous(): memory range at c08f0000 is busy, retrying [ 242.401377] alloc_contig_range test_pages_isolated(10c00, 11600) failed [ 242.407996] cma: dma_alloc_from_contiguous(): memory range at c08f2000 is busy, retrying [ 242.416269] alloc_contig_range test_pages_isolated(10c00, 11700) failed [ 242.422888] cma: dma_alloc_from_contiguous(): memory range at c08f4000 is busy, retrying [ 242.431164] alloc_contig_range test_pages_isolated(11000, 11800) failed [ 242.437784] cma: dma_alloc_from_contiguous(): memory range at c08f6000 is busy, retrying [ 242.446048] alloc_contig_range test_pages_isolated(11000, 11900) failed [ 242.452669] cma: dma_alloc_from_contiguous(): memory range at c08f8000 is busy, retrying [ 242.460946] alloc_contig_range test_pages_isolated(11000, 11a00) failed [ 242.467564] cma: dma_alloc_from_contiguous(): memory range at c08fa000 is busy, retrying [ 242.475829] alloc_contig_range test_pages_isolated(11000, 11b00) failed [ 242.482449] cma: dma_alloc_from_contiguous(): memory range at c08fc000 is busy, retrying [ 242.490724] alloc_contig_range test_pages_isolated(11400, 11c00) failed [ 242.497350] cma: dma_alloc_from_contiguous(): memory range at c08fe000 is busy, retrying [ 242.505619] alloc_contig_range test_pages_isolated(11400, 11d00) failed [ 242.512237] cma: dma_alloc_from_contiguous(): memory range at c0900000 is busy, retrying [ 242.520514] alloc_contig_range test_pages_isolated(11400, 11e00) failed [ 242.527133] cma: dma_alloc_from_contiguous(): memory range at c0902000 is busy, retrying [ 242.535397] alloc_contig_range test_pages_isolated(11400, 11f00) failed [ 242.542017] cma: dma_alloc_from_contiguous(): memory range at c0904000 is busy, retrying [ 242.550312] alloc_contig_range test_pages_isolated(11800, 12000) failed [ 242.556931] cma: dma_alloc_from_contiguous(): memory range at c0906000 is busy, retrying [ 242.565196] alloc_contig_range test_pages_isolated(11800, 12100) failed [ 242.571815] cma: dma_alloc_from_contiguous(): memory range at c0908000 is busy, retrying [ 242.580093] alloc_contig_range test_pages_isolated(11800, 12200) failed [ 242.586712] cma: dma_alloc_from_contiguous(): memory range at c090a000 is busy, retrying [ 242.594977] alloc_contig_range test_pages_isolated(11800, 12300) failed [ 242.601597] cma: dma_alloc_from_contiguous(): memory range at c090c000 is busy, retrying [ 242.609873] alloc_contig_range test_pages_isolated(11c00, 12400) failed [ 242.616491] cma: dma_alloc_from_contiguous(): memory range at c090e000 is busy, retrying [ 242.624756] alloc_contig_range test_pages_isolated(11c00, 12500) failed [ 242.631376] cma: dma_alloc_from_contiguous(): memory range at c0910000 is busy, retrying [ 242.639653] alloc_contig_range test_pages_isolated(11c00, 12600) failed [ 242.646252] cma: dma_alloc_from_contiguous(): memory range at c0912000 is busy, retrying [ 242.654540] alloc_contig_range test_pages_isolated(11c00, 12700) failed [ 242.661158] cma: dma_alloc_from_contiguous(): memory range at c0914000 is busy, retrying [ 242.669445] alloc_contig_range test_pages_isolated(12000, 12800) failed [ 242.676044] cma: dma_alloc_from_contiguous(): memory range at c0916000 is busy, retrying [ 242.684331] alloc_contig_range test_pages_isolated(12000, 12900) failed [ 242.690948] cma: dma_alloc_from_contiguous(): memory range at c0918000 is busy, retrying [ 242.699235] alloc_contig_range test_pages_isolated(12000, 12a00) failed [ 242.705835] cma: dma_alloc_from_contiguous(): memory range at c091a000 is busy, retrying [ 242.714124] alloc_contig_range test_pages_isolated(12000, 12b00) failed [ 242.720740] cma: dma_alloc_from_contiguous(): memory range at c091c000 is busy, retrying [ 242.729019] alloc_contig_range test_pages_isolated(12400, 12c00) failed [ 242.735619] cma: dma_alloc_from_contiguous(): memory range at c091e000 is busy, retrying [ 242.743906] alloc_contig_range test_pages_isolated(12400, 12d00) failed [ 242.750523] cma: dma_alloc_from_contiguous(): memory range at c0920000 is busy, retrying [ 242.758802] alloc_contig_range test_pages_isolated(12400, 12e00) failed [ 242.765403] cma: dma_alloc_from_contiguous(): memory range at c0922000 is busy, retrying [ 242.773690] alloc_contig_range test_pages_isolated(12400, 12f00) failed [ 242.780307] cma: dma_alloc_from_contiguous(): memory range at c0924000 is busy, retrying [ 242.788585] alloc_contig_range test_pages_isolated(12800, 13000) failed [ 242.795184] cma: dma_alloc_from_contiguous(): memory range at c0926000 is busy, retrying [ 242.803472] alloc_contig_range test_pages_isolated(12800, 13100) failed [ 242.810091] cma: dma_alloc_from_contiguous(): memory range at c0928000 is busy, retrying [ 242.818371] alloc_contig_range test_pages_isolated(12800, 13200) failed [ 242.824972] cma: dma_alloc_from_contiguous(): memory range at c092a000 is busy, retrying [ 242.833261] alloc_contig_range test_pages_isolated(12800, 13300) failed [ 242.839878] cma: dma_alloc_from_contiguous(): memory range at c092c000 is busy, retrying [ 242.848178] alloc_contig_range test_pages_isolated(12c00, 13400) failed [ 242.854777] cma: dma_alloc_from_contiguous(): memory range at c092e000 is busy, retrying [ 242.863065] alloc_contig_range test_pages_isolated(12c00, 13500) failed [ 242.869682] cma: dma_alloc_from_contiguous(): memory range at c0930000 is busy, retrying [ 242.877962] alloc_contig_range test_pages_isolated(12c00, 13600) failed [ 242.884561] cma: dma_alloc_from_contiguous(): memory range at c0932000 is busy, retrying [ 242.892848] alloc_contig_range test_pages_isolated(12c00, 13700) failed [ 242.899473] cma: dma_alloc_from_contiguous(): memory range at c0934000 is busy, retrying [ 242.907754] alloc_contig_range test_pages_isolated(13000, 13800) failed [ 242.914353] cma: dma_alloc_from_contiguous(): memory range at c0936000 is busy, retrying [ 242.922641] alloc_contig_range test_pages_isolated(13000, 13900) failed [ 242.929257] cma: dma_alloc_from_contiguous(): memory range at c0938000 is busy, retrying [ 242.937547] alloc_contig_range test_pages_isolated(13000, 13a00) failed [ 242.944148] cma: dma_alloc_from_contiguous(): memory range at c093a000 is busy, retrying [ 242.952435] alloc_contig_range test_pages_isolated(13000, 13b00) failed [ 242.959053] cma: dma_alloc_from_contiguous(): memory range at c093c000 is busy, retrying [ 242.967331] alloc_contig_range test_pages_isolated(13400, 13c00) failed [ 242.973930] cma: dma_alloc_from_contiguous(): memory range at c093e000 is busy, retrying [ 242.982216] alloc_contig_range test_pages_isolated(13400, 13d00) failed [ 242.988834] cma: dma_alloc_from_contiguous(): memory range at c0940000 is busy, retrying [ 242.997115] alloc_contig_range test_pages_isolated(13400, 13e00) failed [ 243.003715] cma: dma_alloc_from_contiguous(): memory range at c0942000 is busy, retrying [ 243.012003] alloc_contig_range test_pages_isolated(13400, 13f00) failed [ 243.018638] cma: dma_alloc_from_contiguous(): memory range at c0944000 is busy, retrying [ 243.026919] alloc_contig_range test_pages_isolated(13800, 14000) failed [ 243.033518] cma: dma_alloc_from_contiguous(): memory range at c0946000 is busy, retrying [ 243.041807] alloc_contig_range test_pages_isolated(13800, 14100) failed [ 243.048423] cma: dma_alloc_from_contiguous(): memory range at c0948000 is busy, retrying [ 243.056702] alloc_contig_range test_pages_isolated(13800, 14200) failed [ 243.063303] cma: dma_alloc_from_contiguous(): memory range at c094a000 is busy, retrying [ 243.071590] alloc_contig_range test_pages_isolated(13800, 14300) failed [ 243.078205] cma: dma_alloc_from_contiguous(): memory range at c094c000 is busy, retrying [ 243.086485] alloc_contig_range test_pages_isolated(13c00, 14400) failed [ 243.093084] cma: dma_alloc_from_contiguous(): memory range at c094e000 is busy, retrying [ 243.101378] alloc_contig_range test_pages_isolated(13c00, 14500) failed [ 243.107995] cma: dma_alloc_from_contiguous(): memory range at c0950000 is busy, retrying [ 243.116261] alloc_contig_range test_pages_isolated(13c00, 14600) failed [ 243.122880] cma: dma_alloc_from_contiguous(): memory range at c0952000 is busy, retrying [ 243.131157] alloc_contig_range test_pages_isolated(13c00, 14700) failed [ 243.137776] cma: dma_alloc_from_contiguous(): memory range at c0954000 is busy, retrying [ 243.146039] alloc_contig_range test_pages_isolated(14000, 14800) failed [ 243.152677] cma: dma_alloc_from_contiguous(): memory range at c0956000 is busy, retrying [ 243.160957] alloc_contig_range test_pages_isolated(14000, 14900) failed [ 243.167576] cma: dma_alloc_from_contiguous(): memory range at c0958000 is busy, retrying [ 243.175843] alloc_contig_range test_pages_isolated(14000, 14a00) failed [ 243.182460] cma: dma_alloc_from_contiguous(): memory range at c095a000 is busy, retrying [ 243.190747] alloc_contig_range test_pages_isolated(14000, 14b00) failed [ 243.197366] cma: dma_alloc_from_contiguous(): memory range at c095c000 is busy, retrying [ 243.205631] alloc_contig_range test_pages_isolated(14400, 14c00) failed [ 243.212249] cma: dma_alloc_from_contiguous(): memory range at c095e000 is busy, retrying [ 243.220528] alloc_contig_range test_pages_isolated(14400, 14d00) failed [ 243.227148] cma: dma_alloc_from_contiguous(): memory range at c0960000 is busy, retrying [ 243.235414] alloc_contig_range test_pages_isolated(14400, 14e00) failed [ 243.242034] cma: dma_alloc_from_contiguous(): memory range at c0962000 is busy, retrying [ 243.250313] alloc_contig_range test_pages_isolated(14400, 14f00) failed [ 243.256934] cma: dma_alloc_from_contiguous(): memory range at c0964000 is busy, retrying [ 243.265199] alloc_contig_range test_pages_isolated(14800, 15000) failed [ 243.271816] cma: dma_alloc_from_contiguous(): memory range at c0966000 is busy, retrying [ 243.280097] alloc_contig_range test_pages_isolated(14800, 15100) failed [ 243.286716] cma: dma_alloc_from_contiguous(): memory range at c0968000 is busy, retrying [ 243.294983] alloc_contig_range test_pages_isolated(14800, 15200) failed [ 243.301610] cma: dma_alloc_from_contiguous(): memory range at c096a000 is busy, retrying [ 243.309895] alloc_contig_range test_pages_isolated(14800, 15300) failed [ 243.316514] cma: dma_alloc_from_contiguous(): memory range at c096c000 is busy, retrying [ 243.324779] alloc_contig_range test_pages_isolated(14c00, 15400) failed [ 243.331397] cma: dma_alloc_from_contiguous(): memory range at c096e000 is busy, retrying [ 243.339675] alloc_contig_range test_pages_isolated(14c00, 15500) failed [ 243.346276] cma: dma_alloc_from_contiguous(): memory range at c0970000 is busy, retrying [ 243.354565] alloc_contig_range test_pages_isolated(14c00, 15600) failed [ 243.361181] cma: dma_alloc_from_contiguous(): memory range at c0972000 is busy, retrying [ 243.369461] alloc_contig_range test_pages_isolated(14c00, 15700) failed [ 243.376061] cma: dma_alloc_from_contiguous(): memory range at c0974000 is busy, retrying [ 243.384346] alloc_contig_range test_pages_isolated(15000, 15800) failed [ 243.390964] cma: dma_alloc_from_contiguous(): memory range at c0976000 is busy, retrying [ 243.399246] alloc_contig_range test_pages_isolated(15000, 15900) failed [ 243.405846] cma: dma_alloc_from_contiguous(): memory range at c0978000 is busy, retrying [ 243.414136] alloc_contig_range test_pages_isolated(15000, 15a00) failed [ 243.420754] cma: dma_alloc_from_contiguous(): memory range at c097a000 is busy, retrying [ 243.429034] alloc_contig_range test_pages_isolated(15000, 15b00) failed [ 243.435633] cma: dma_alloc_from_contiguous(): memory range at c097c000 is busy, retrying [ 243.443932] alloc_contig_range test_pages_isolated(15400, 15c00) failed [ 243.450570] cma: dma_alloc_from_contiguous(): memory range at c097e000 is busy, retrying [ 243.458857] alloc_contig_range test_pages_isolated(15400, 15d00) failed [ 243.465457] cma: dma_alloc_from_contiguous(): memory range at c0980000 is busy, retrying [ 243.473747] alloc_contig_range test_pages_isolated(15400, 15e00) failed [ 243.480365] cma: dma_alloc_from_contiguous(): memory range at c0982000 is busy, retrying [ 243.488647] alloc_contig_range test_pages_isolated(15400, 15f00) failed [ 243.495246] cma: dma_alloc_from_contiguous(): memory range at c0984000 is busy, retrying [ 243.503544] alloc_contig_range test_pages_isolated(15800, 16000) failed [ 243.510160] cma: dma_alloc_from_contiguous(): memory range at c0986000 is busy, retrying [ 243.518442] alloc_contig_range test_pages_isolated(15800, 16100) failed [ 243.525042] cma: dma_alloc_from_contiguous(): memory range at c0988000 is busy, retrying [ 243.533331] alloc_contig_range test_pages_isolated(15800, 16200) failed [ 243.539950] cma: dma_alloc_from_contiguous(): memory range at c098a000 is busy, retrying [ 243.548232] alloc_contig_range test_pages_isolated(15800, 16300) failed [ 243.554832] cma: dma_alloc_from_contiguous(): memory range at c098c000 is busy, retrying [ 243.563118] alloc_contig_range test_pages_isolated(15c00, 16400) failed [ 243.569734] cma: dma_alloc_from_contiguous(): memory range at c098e000 is busy, retrying [ 243.578015] alloc_contig_range test_pages_isolated(15c00, 16500) failed [ 243.584615] cma: dma_alloc_from_contiguous(): memory range at c0990000 is busy, retrying [ 243.592904] alloc_contig_range test_pages_isolated(15c00, 16600) failed [ 243.599520] cma: dma_alloc_from_contiguous(): memory range at c0992000 is busy, retrying [ 243.607799] alloc_contig_range test_pages_isolated(15c00, 16700) failed [ 243.614400] cma: dma_alloc_from_contiguous(): memory range at c0994000 is busy, retrying [ 243.622687] alloc_contig_range test_pages_isolated(16000, 16800) failed [ 243.629305] cma: dma_alloc_from_contiguous(): memory range at c0996000 is busy, retrying [ 243.637588] alloc_contig_range test_pages_isolated(16000, 16900) failed [ 243.644188] cma: dma_alloc_from_contiguous(): memory range at c0998000 is busy, retrying [ 243.652478] alloc_contig_range test_pages_isolated(16000, 16a00) failed [ 243.659095] cma: dma_alloc_from_contiguous(): memory range at c099a000 is busy, retrying [ 243.667377] alloc_contig_range test_pages_isolated(16000, 16b00) failed [ 243.673977] cma: dma_alloc_from_contiguous(): memory range at c099c000 is busy, retrying [ 243.682265] alloc_contig_range test_pages_isolated(16400, 16c00) failed [ 243.688883] cma: dma_alloc_from_contiguous(): memory range at c099e000 is busy, retrying [ 243.697173] alloc_contig_range test_pages_isolated(16400, 16d00) failed [ 243.703774] cma: dma_alloc_from_contiguous(): memory range at c09a0000 is busy, retrying [ 243.712086] alloc_contig_range test_pages_isolated(16400, 16e00) failed [ 243.718704] cma: dma_alloc_from_contiguous(): memory range at c09a2000 is busy, retrying [ 243.726987] alloc_contig_range test_pages_isolated(16400, 16f00) failed [ 243.733587] cma: dma_alloc_from_contiguous(): memory range at c09a4000 is busy, retrying [ 243.741877] alloc_contig_range test_pages_isolated(16800, 17000) failed [ 243.748515] cma: dma_alloc_from_contiguous(): memory range at c09a6000 is busy, retrying [ 243.756801] alloc_contig_range test_pages_isolated(16800, 17100) failed [ 243.763402] cma: dma_alloc_from_contiguous(): memory range at c09a8000 is busy, retrying [ 243.771692] alloc_contig_range test_pages_isolated(16800, 17200) failed [ 243.778308] cma: dma_alloc_from_contiguous(): memory range at c09aa000 is busy, retrying [ 243.786592] alloc_contig_range test_pages_isolated(16800, 17300) failed [ 243.793193] cma: dma_alloc_from_contiguous(): memory range at c09ac000 is busy, retrying [ 243.801480] alloc_contig_range test_pages_isolated(16c00, 17400) failed [ 243.808096] cma: dma_alloc_from_contiguous(): memory range at c09ae000 is busy, retrying [ 243.816362] alloc_contig_range test_pages_isolated(16c00, 17500) failed [ 243.822981] cma: dma_alloc_from_contiguous(): memory range at c09b0000 is busy, retrying [ 243.831261] alloc_contig_range test_pages_isolated(16c00, 17600) failed [ 243.837880] cma: dma_alloc_from_contiguous(): memory range at c09b2000 is busy, retrying [ 243.846147] alloc_contig_range test_pages_isolated(16c00, 17700) failed [ 243.852766] cma: dma_alloc_from_contiguous(): memory range at c09b4000 is busy, retrying [ 243.861044] alloc_contig_range test_pages_isolated(17000, 17800) failed [ 243.867663] cma: dma_alloc_from_contiguous(): memory range at c09b6000 is busy, retrying [ 243.875930] alloc_contig_range test_pages_isolated(17000, 17900) failed [ 243.882550] cma: dma_alloc_from_contiguous(): memory range at c09b8000 is busy, retrying [ 243.890831] alloc_contig_range test_pages_isolated(17000, 17a00) failed [ 243.897457] cma: dma_alloc_from_contiguous(): memory range at c09ba000 is busy, retrying [ 243.905730] alloc_contig_range test_pages_isolated(17000, 17b00) failed [ 243.912350] cma: dma_alloc_from_contiguous(): memory range at c09bc000 is busy, retrying [ 243.920628] alloc_contig_range test_pages_isolated(17400, 17c00) failed [ 243.927245] cma: dma_alloc_from_contiguous(): memory range at c09be000 is busy, retrying [ 243.935513] alloc_contig_range test_pages_isolated(17400, 17d00) failed [ 243.942132] cma: dma_alloc_from_contiguous(): memory range at c09c0000 is busy, retrying [ 243.950411] alloc_contig_range test_pages_isolated(17400, 17e00) failed [ 243.957032] cma: dma_alloc_from_contiguous(): memory range at c09c2000 is busy, retrying [ 243.965475] alloc_contig_range test_pages_isolated(17400, 17f00) failed [ 243.972097] cma: dma_alloc_from_contiguous(): memory range at c09c4000 is busy, retrying [ 243.980377] alloc_contig_range test_pages_isolated(17800, 18000) failed [ 243.986995] cma: dma_alloc_from_contiguous(): memory range at c09c6000 is busy, retrying [ 243.995265] alloc_contig_range test_pages_isolated(17800, 18100) failed [ 244.001883] cma: dma_alloc_from_contiguous(): memory range at c09c8000 is busy, retrying [ 244.010163] alloc_contig_range test_pages_isolated(17800, 18200) failed [ 244.016797] cma: dma_alloc_from_contiguous(): memory range at c09ca000 is busy, retrying [ 244.025065] alloc_contig_range test_pages_isolated(17800, 18300) failed [ 244.032048] cma: dma_alloc_from_contiguous(): memory range at c09cc000 is busy, retrying [ 244.040371] alloc_contig_range test_pages_isolated(17c00, 18400) failed [ 244.047012] cma: dma_alloc_from_contiguous(): memory range at c09ce000 is busy, retrying [ 244.055282] alloc_contig_range test_pages_isolated(17c00, 18500) failed [ 244.061984] cma: dma_alloc_from_contiguous(): memory range at c09d0000 is busy, retrying [ 244.070292] alloc_contig_range test_pages_isolated(17c00, 18600) failed [ 244.076912] cma: dma_alloc_from_contiguous(): memory range at c09d2000 is busy, retrying [ 244.085180] alloc_contig_range test_pages_isolated(17c00, 18700) failed [ 244.091797] cma: dma_alloc_from_contiguous(): memory range at c09d4000 is busy, retrying [ 244.100092] alloc_contig_range test_pages_isolated(18000, 18800) failed [ 244.106709] cma: dma_alloc_from_contiguous(): memory range at c09d6000 is busy, retrying [ 244.114976] alloc_contig_range test_pages_isolated(18000, 18900) failed [ 244.121597] cma: dma_alloc_from_contiguous(): memory range at c09d8000 is busy, retrying [ 244.129878] alloc_contig_range test_pages_isolated(18000, 18a00) failed [ 244.136498] cma: dma_alloc_from_contiguous(): memory range at c09da000 is busy, retrying [ 244.144764] alloc_contig_range test_pages_isolated(18000, 18b00) failed [ 244.151382] cma: dma_alloc_from_contiguous(): memory range at c09dc000 is busy, retrying [ 244.159808] alloc_contig_range test_pages_isolated(18400, 18c00) failed [ 244.166407] cma: dma_alloc_from_contiguous(): memory range at c09de000 is busy, retrying [ 244.174701] alloc_contig_range test_pages_isolated(18400, 18d00) failed [ 244.181315] cma: dma_alloc_from_contiguous(): memory range at c09e0000 is busy, retrying [ 244.189594] alloc_contig_range test_pages_isolated(18400, 18e00) failed [ 244.196195] cma: dma_alloc_from_contiguous(): memory range at c09e2000 is busy, retrying [ 244.204479] alloc_contig_range test_pages_isolated(18400, 18f00) failed [ 244.211093] cma: dma_alloc_from_contiguous(): memory range at c09e4000 is busy, retrying [ 244.219370] alloc_contig_range test_pages_isolated(18800, 19000) failed [ 244.225969] cma: dma_alloc_from_contiguous(): memory range at c09e6000 is busy, retrying [ 244.234253] alloc_contig_range test_pages_isolated(18800, 19100) failed [ 244.240865] cma: dma_alloc_from_contiguous(): memory range at c09e8000 is busy, retrying [ 244.249141] alloc_contig_range test_pages_isolated(18800, 19200) failed [ 244.255742] cma: dma_alloc_from_contiguous(): memory range at c09ea000 is busy, retrying [ 244.264140] alloc_contig_range test_pages_isolated(18800, 19300) failed [ 244.270759] cma: dma_alloc_from_contiguous(): memory range at c09ec000 is busy, retrying [ 244.279036] alloc_contig_range test_pages_isolated(18c00, 19400) failed [ 244.285636] cma: dma_alloc_from_contiguous(): memory range at c09ee000 is busy, retrying [ 244.293914] alloc_contig_range test_pages_isolated(18c00, 19500) failed [ 244.300539] cma: dma_alloc_from_contiguous(): memory range at c09f0000 is busy, retrying [ 244.308817] alloc_contig_range test_pages_isolated(18c00, 19600) failed [ 244.315417] cma: dma_alloc_from_contiguous(): memory range at c09f2000 is busy, retrying [ 244.323697] alloc_contig_range test_pages_isolated(18c00, 19700) failed [ 244.330314] cma: dma_alloc_from_contiguous(): memory range at c09f4000 is busy, retrying [ 244.338588] alloc_contig_range test_pages_isolated(19000, 19800) failed [ 244.345188] cma: dma_alloc_from_contiguous(): memory range at c09f6000 is busy, retrying [ 244.353486] alloc_contig_range test_pages_isolated(19000, 19900) failed [ 244.360276] cma: dma_alloc_from_contiguous(): memory range at c09f8000 is busy, retrying [ 244.368588] alloc_contig_range test_pages_isolated(19000, 19a00) failed [ 244.375190] cma: dma_alloc_from_contiguous(): memory range at c09fa000 is busy, retrying [ 244.383476] alloc_contig_range test_pages_isolated(19000, 19b00) failed [ 244.390090] cma: dma_alloc_from_contiguous(): memory range at c09fc000 is busy, retrying [ 244.398373] alloc_contig_range test_pages_isolated(19400, 19c00) failed [ 244.404972] cma: dma_alloc_from_contiguous(): memory range at c09fe000 is busy, retrying [ 244.413254] alloc_contig_range test_pages_isolated(19400, 19d00) failed [ 244.419867] cma: dma_alloc_from_contiguous(): memory range at c0a00000 is busy, retrying [ 244.428143] alloc_contig_range test_pages_isolated(19400, 19e00) failed [ 244.434743] cma: dma_alloc_from_contiguous(): memory range at c0a02000 is busy, retrying [ 244.443022] alloc_contig_range test_pages_isolated(19400, 19f00) failed [ 244.449635] cma: dma_alloc_from_contiguous(): memory range at c0a04000 is busy, retrying [ 244.457999] alloc_contig_range test_pages_isolated(19800, 1a000) failed [ 244.464598] cma: dma_alloc_from_contiguous(): memory range at c0a06000 is busy, retrying [ 244.472877] alloc_contig_range test_pages_isolated(19800, 1a100) failed [ 244.479489] cma: dma_alloc_from_contiguous(): memory range at c0a08000 is busy, retrying [ 244.487764] alloc_contig_range test_pages_isolated(19800, 1a200) failed [ 244.494364] cma: dma_alloc_from_contiguous(): memory range at c0a0a000 is busy, retrying [ 244.502651] alloc_contig_range test_pages_isolated(19800, 1a300) failed [ 244.509265] cma: dma_alloc_from_contiguous(): memory range at c0a0c000 is busy, retrying [ 244.517540] alloc_contig_range test_pages_isolated(19c00, 1a400) failed [ 244.524141] cma: dma_alloc_from_contiguous(): memory range at c0a0e000 is busy, retrying [ 244.532419] alloc_contig_range test_pages_isolated(19c00, 1a500) failed [ 244.539032] cma: dma_alloc_from_contiguous(): memory range at c0a10000 is busy, retrying [ 244.547308] alloc_contig_range test_pages_isolated(19c00, 1a600) failed [ 244.553908] cma: dma_alloc_from_contiguous(): memory range at c0a12000 is busy, retrying [ 244.562331] alloc_contig_range test_pages_isolated(19c00, 1a700) failed [ 244.568945] cma: dma_alloc_from_contiguous(): memory range at c0a14000 is busy, retrying [ 244.577219] alloc_contig_range test_pages_isolated(1a000, 1a800) failed [ 244.583818] cma: dma_alloc_from_contiguous(): memory range at c0a16000 is busy, retrying [ 244.592096] alloc_contig_range test_pages_isolated(1a000, 1a900) failed [ 244.598710] cma: dma_alloc_from_contiguous(): memory range at c0a18000 is busy, retrying [ 244.606985] alloc_contig_range test_pages_isolated(1a000, 1aa00) failed [ 244.613585] cma: dma_alloc_from_contiguous(): memory range at c0a1a000 is busy, retrying [ 244.621863] alloc_contig_range test_pages_isolated(1a000, 1ab00) failed [ 244.628476] cma: dma_alloc_from_contiguous(): memory range at c0a1c000 is busy, retrying [ 244.636751] alloc_contig_range test_pages_isolated(1a400, 1ac00) failed [ 244.643350] cma: dma_alloc_from_contiguous(): memory range at c0a1e000 is busy, retrying [ 244.651651] alloc_contig_range test_pages_isolated(1a400, 1ad00) failed [ 244.658378] cma: dma_alloc_from_contiguous(): memory range at c0a20000 is busy, retrying [ 244.666668] alloc_contig_range test_pages_isolated(1a400, 1ae00) failed [ 244.673270] cma: dma_alloc_from_contiguous(): memory range at c0a22000 is busy, retrying [ 244.681549] alloc_contig_range test_pages_isolated(1a400, 1af00) failed [ 244.688163] cma: dma_alloc_from_contiguous(): memory range at c0a24000 is busy, retrying [ 244.696447] alloc_contig_range test_pages_isolated(1a800, 1b000) failed [ 244.703046] cma: dma_alloc_from_contiguous(): memory range at c0a26000 is busy, retrying [ 244.711324] alloc_contig_range test_pages_isolated(1a800, 1b100) failed [ 244.717938] cma: dma_alloc_from_contiguous(): memory range at c0a28000 is busy, retrying [ 244.726205] alloc_contig_range test_pages_isolated(1a800, 1b200) failed [ 244.732820] cma: dma_alloc_from_contiguous(): memory range at c0a2a000 is busy, retrying [ 244.741094] alloc_contig_range test_pages_isolated(1a800, 1b300) failed [ 244.747709] cma: dma_alloc_from_contiguous(): memory range at c0a2c000 is busy, retrying [ 244.755973] alloc_contig_range test_pages_isolated(1ac00, 1b400) failed [ 244.762768] cma: dma_alloc_from_contiguous(): memory range at c0a2e000 is busy, retrying [ 244.771060] alloc_contig_range test_pages_isolated(1ac00, 1b500) failed [ 244.777675] cma: dma_alloc_from_contiguous(): memory range at c0a30000 is busy, retrying [ 244.785941] alloc_contig_range test_pages_isolated(1ac00, 1b600) failed [ 244.792556] cma: dma_alloc_from_contiguous(): memory range at c0a32000 is busy, retrying [ 244.800831] alloc_contig_range test_pages_isolated(1ac00, 1b700) failed [ 244.807445] cma: dma_alloc_from_contiguous(): memory range at c0a34000 is busy, retrying [ 244.815708] alloc_contig_range test_pages_isolated(1b000, 1b800) failed [ 244.822322] cma: dma_alloc_from_contiguous(): memory range at c0a36000 is busy, retrying [ 244.830595] alloc_contig_range test_pages_isolated(1b000, 1b900) failed [ 244.837211] cma: dma_alloc_from_contiguous(): memory range at c0a38000 is busy, retrying [ 244.845478] alloc_contig_range test_pages_isolated(1b000, 1ba00) failed [ 244.852094] cma: dma_alloc_from_contiguous(): memory range at c0a3a000 is busy, retrying [ 244.860511] alloc_contig_range test_pages_isolated(1b000, 1bb00) failed [ 244.867126] cma: dma_alloc_from_contiguous(): memory range at c0a3c000 is busy, retrying [ 244.875390] alloc_contig_range test_pages_isolated(1b400, 1bc00) failed [ 244.882004] cma: dma_alloc_from_contiguous(): memory range at c0a3e000 is busy, retrying [ 244.890276] alloc_contig_range test_pages_isolated(1b400, 1bd00) failed [ 244.896899] cma: dma_alloc_from_contiguous(): memory range at c0a40000 is busy, retrying [ 244.905163] alloc_contig_range test_pages_isolated(1b400, 1be00) failed [ 244.911778] cma: dma_alloc_from_contiguous(): memory range at c0a42000 is busy, retrying [ 244.920053] alloc_contig_range test_pages_isolated(1b400, 1bf00) failed [ 244.926668] cma: dma_alloc_from_contiguous(): memory range at c0a44000 is busy, retrying [ 244.934933] alloc_contig_range test_pages_isolated(1b800, 1c000) failed [ 244.941546] cma: dma_alloc_from_contiguous(): memory range at c0a46000 is busy, retrying [ 244.949842] alloc_contig_range test_pages_isolated(1b800, 1c100) failed [ 244.956543] cma: dma_alloc_from_contiguous(): memory range at c0a48000 is busy, retrying [ 244.964818] alloc_contig_range test_pages_isolated(1b800, 1c200) failed [ 244.971435] cma: dma_alloc_from_contiguous(): memory range at c0a4a000 is busy, retrying [ 244.979709] alloc_contig_range test_pages_isolated(1b800, 1c300) failed [ 244.986309] cma: dma_alloc_from_contiguous(): memory range at c0a4c000 is busy, retrying [ 244.994586] alloc_contig_range test_pages_isolated(1bc00, 1c400) failed [ 245.001196] cma: dma_alloc_from_contiguous(): memory range at c0a4e000 is busy, retrying [ 245.009473] alloc_contig_range test_pages_isolated(1bc00, 1c500) failed [ 245.016073] cma: dma_alloc_from_contiguous(): memory range at c0a50000 is busy, retrying [ 245.024366] alloc_contig_range test_pages_isolated(1bc00, 1c600) failed [ 245.030980] cma: dma_alloc_from_contiguous(): memory range at c0a52000 is busy, retrying [ 245.039256] alloc_contig_range test_pages_isolated(1bc00, 1c700) failed [ 245.045858] cma: dma_alloc_from_contiguous(): memory range at c0a54000 is busy, retrying [ 245.054135] alloc_contig_range test_pages_isolated(1c000, 1c800) failed [ 245.060929] cma: dma_alloc_from_contiguous(): memory range at c0a56000 is busy, retrying [ 245.069224] alloc_contig_range test_pages_isolated(1c000, 1c900) failed [ 245.075825] cma: dma_alloc_from_contiguous(): memory range at c0a58000 is busy, retrying [ 245.084106] alloc_contig_range test_pages_isolated(1c000, 1ca00) failed [ 245.090719] cma: dma_alloc_from_contiguous(): memory range at c0a5a000 is busy, retrying [ 245.099001] alloc_contig_range test_pages_isolated(1c000, 1cb00) failed [ 245.105602] cma: dma_alloc_from_contiguous(): memory range at c0a5c000 is busy, retrying [ 245.113882] alloc_contig_range test_pages_isolated(1c400, 1cc00) failed [ 245.120494] cma: dma_alloc_from_contiguous(): memory range at c0a5e000 is busy, retrying [ 245.128773] alloc_contig_range test_pages_isolated(1c400, 1cd00) failed [ 245.135372] cma: dma_alloc_from_contiguous(): memory range at c0a60000 is busy, retrying [ 245.143653] alloc_contig_range test_pages_isolated(1c400, 1ce00) failed [ 245.150267] cma: dma_alloc_from_contiguous(): memory range at c0a62000 is busy, retrying [ 245.158624] alloc_contig_range test_pages_isolated(1c400, 1cf00) failed [ 245.165224] cma: dma_alloc_from_contiguous(): memory range at c0a64000 is busy, retrying [ 245.173505] alloc_contig_range test_pages_isolated(1c800, 1d000) failed [ 245.180118] cma: dma_alloc_from_contiguous(): memory range at c0a66000 is busy, retrying [ 245.188393] alloc_contig_range test_pages_isolated(1c800, 1d100) failed [ 245.194995] cma: dma_alloc_from_contiguous(): memory range at c0a68000 is busy, retrying [ 245.203272] alloc_contig_range test_pages_isolated(1c800, 1d200) failed [ 245.209885] cma: dma_alloc_from_contiguous(): memory range at c0a6a000 is busy, retrying [ 245.218161] alloc_contig_range test_pages_isolated(1c800, 1d300) failed [ 245.224763] cma: dma_alloc_from_contiguous(): memory range at c0a6c000 is busy, retrying [ 245.233041] alloc_contig_range test_pages_isolated(1cc00, 1d400) failed [ 245.239652] cma: dma_alloc_from_contiguous(): memory range at c0a6e000 is busy, retrying [ 245.247948] alloc_contig_range test_pages_isolated(1cc00, 1d500) failed [ 245.254548] cma: dma_alloc_from_contiguous(): memory range at c0a70000 is busy, retrying [ 245.263005] alloc_contig_range test_pages_isolated(1cc00, 1d600) failed [ 245.269621] cma: dma_alloc_from_contiguous(): memory range at c0a72000 is busy, retrying [ 245.277898] alloc_contig_range test_pages_isolated(1cc00, 1d700) failed [ 245.284498] cma: dma_alloc_from_contiguous(): memory range at c0a74000 is busy, retrying [ 245.292775] alloc_contig_range test_pages_isolated(1d000, 1d800) failed [ 245.299394] cma: dma_alloc_from_contiguous(): memory range at c0a76000 is busy, retrying [ 245.307673] alloc_contig_range test_pages_isolated(1d000, 1d900) failed [ 245.314273] cma: dma_alloc_from_contiguous(): memory range at c0a78000 is busy, retrying [ 245.322554] alloc_contig_range test_pages_isolated(1d000, 1da00) failed [ 245.329166] cma: dma_alloc_from_contiguous(): memory range at c0a7a000 is busy, retrying [ 245.337442] alloc_contig_range test_pages_isolated(1d000, 1db00) failed [ 245.344043] cma: dma_alloc_from_contiguous(): memory range at c0a7c000 is busy, retrying [ 245.352319] alloc_contig_range test_pages_isolated(1d400, 1dc00) failed [ 245.359056] cma: dma_alloc_from_contiguous(): memory range at c0a7e000 is busy, retrying [ 245.367347] alloc_contig_range test_pages_isolated(1d400, 1dd00) failed [ 245.373947] cma: dma_alloc_from_contiguous(): memory range at c0a80000 is busy, retrying [ 245.382226] alloc_contig_range test_pages_isolated(1d400, 1de00) failed [ 245.388839] cma: dma_alloc_from_contiguous(): memory range at c0a82000 is busy, retrying [ 245.397114] alloc_contig_range test_pages_isolated(1d400, 1df00) failed [ 245.403714] cma: dma_alloc_from_contiguous(): memory range at c0a84000 is busy, retrying [ 245.411993] alloc_contig_range test_pages_isolated(1d800, 1e000) failed [ 245.418604] cma: dma_alloc_from_contiguous(): memory range at c0a86000 is busy, retrying [ 245.426884] alloc_contig_range test_pages_isolated(1d800, 1e100) failed [ 245.433483] cma: dma_alloc_from_contiguous(): memory range at c0a88000 is busy, retrying [ 245.441763] alloc_contig_range test_pages_isolated(1d800, 1e200) failed [ 245.448375] cma: dma_alloc_from_contiguous(): memory range at c0a8a000 is busy, retrying [ 245.456826] alloc_contig_range test_pages_isolated(1d800, 1e300) failed [ 245.463429] cma: dma_alloc_from_contiguous(): memory range at c0a8c000 is busy, retrying [ 245.471709] alloc_contig_range test_pages_isolated(1dc00, 1e400) failed [ 245.478321] cma: dma_alloc_from_contiguous(): memory range at c0a8e000 is busy, retrying [ 245.486599] alloc_contig_range test_pages_isolated(1dc00, 1e500) failed [ 245.493199] cma: dma_alloc_from_contiguous(): memory range at c0a90000 is busy, retrying [ 245.501487] alloc_contig_range test_pages_isolated(1dc00, 1e600) failed [ 245.508102] cma: dma_alloc_from_contiguous(): memory range at c0a92000 is busy, retrying [ 245.516368] alloc_contig_range test_pages_isolated(1dc00, 1e700) failed [ 245.522982] cma: dma_alloc_from_contiguous(): memory range at c0a94000 is busy, retrying [ 245.531254] alloc_contig_range test_pages_isolated(1e000, 1e800) failed [ 245.537868] cma: dma_alloc_from_contiguous(): memory range at c0a96000 is busy, retrying [ 245.546134] alloc_contig_range test_pages_isolated(1e000, 1e900) failed [ 245.552768] cma: dma_alloc_from_contiguous(): memory range at c0a98000 is busy, retrying [ 245.561186] alloc_contig_range test_pages_isolated(1e000, 1ea00) failed [ 245.567802] cma: dma_alloc_from_contiguous(): memory range at c0a9a000 is busy, retrying [ 245.576067] alloc_contig_range test_pages_isolated(1e000, 1eb00) failed [ 245.582682] cma: dma_alloc_from_contiguous(): memory range at c0a9c000 is busy, retrying [ 245.590957] alloc_contig_range test_pages_isolated(1e400, 1ec00) failed [ 245.597570] cma: dma_alloc_from_contiguous(): memory range at c0a9e000 is busy, retrying [ 245.605838] alloc_contig_range test_pages_isolated(1e400, 1ed00) failed [ 245.612452] cma: dma_alloc_from_contiguous(): memory range at c0aa0000 is busy, retrying [ 245.620725] alloc_contig_range test_pages_isolated(1e400, 1ee00) failed [ 245.627340] cma: dma_alloc_from_contiguous(): memory range at c0aa2000 is busy, retrying [ 245.635605] alloc_contig_range test_pages_isolated(1e400, 1ef00) failed [ 245.642219] cma: dma_alloc_from_contiguous(): memory range at c0aa4000 is busy, retrying [ 245.650491] alloc_contig_range test_pages_isolated(1e800, 1f000) failed [ 245.657232] cma: dma_alloc_from_contiguous(): memory range at c0aa6000 is busy, retrying [ 245.665512] alloc_contig_range test_pages_isolated(1e800, 1f100) failed [ 245.672127] cma: dma_alloc_from_contiguous(): memory range at c0aa8000 is busy, retrying [ 245.680404] alloc_contig_range test_pages_isolated(1e800, 1f200) failed [ 245.687020] cma: dma_alloc_from_contiguous(): memory range at c0aaa000 is busy, retrying [ 245.695284] alloc_contig_range test_pages_isolated(1e800, 1f300) failed [ 245.701906] cma: dma_alloc_from_contiguous(): memory range at c0aac000 is busy, retrying [ 245.710181] alloc_contig_range test_pages_isolated(1ec00, 1f400) failed [ 245.716794] cma: dma_alloc_from_contiguous(): memory range at c0aae000 is busy, retrying [ 245.725058] alloc_contig_range test_pages_isolated(1ec00, 1f500) failed [ 245.731673] cma: dma_alloc_from_contiguous(): memory range at c0ab0000 is busy, retrying [ 245.739947] alloc_contig_range test_pages_isolated(1ec00, 1f600) failed [ 245.746561] cma: dma_alloc_from_contiguous(): memory range at c0ab2000 is busy, retrying [ 245.754826] alloc_contig_range test_pages_isolated(1ec00, 1f700) failed [ 245.761573] cma: dma_alloc_from_contiguous(): memory range at c0ab4000 is busy, retrying [ 245.769858] alloc_contig_range test_pages_isolated(1f000, 1f800) failed [ 245.776472] cma: dma_alloc_from_contiguous(): memory range at c0ab6000 is busy, retrying [ 245.784542] cma: dma_alloc_from_contiguous(): returned (null) [ 245.790457] failed to allocate 8388608 bytes [ 245.794717] cma: dma_alloc_from_contiguous(cma cf473fc0, count 4096, align 8) [ 245.802434] alloc_contig_range test_pages_isolated(fc00, 10c00) failed [ 245.808964] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 245.817381] alloc_contig_range test_pages_isolated(fc00, 10d00) failed [ 245.823897] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 245.832311] alloc_contig_range test_pages_isolated(fc00, 10e00) failed [ 245.838839] cma: dma_alloc_from_contiguous(): memory range at c08d2000 is busy, retrying [ 245.847269] alloc_contig_range test_pages_isolated(fc00, 10f00) failed [ 245.853785] cma: dma_alloc_from_contiguous(): memory range at c08d4000 is busy, retrying [ 245.862280] alloc_contig_range test_pages_isolated(10000, 11000) failed [ 245.868901] cma: dma_alloc_from_contiguous(): memory range at c08d6000 is busy, retrying [ 245.877315] alloc_contig_range test_pages_isolated(10000, 11100) failed [ 245.883916] cma: dma_alloc_from_contiguous(): memory range at c08d8000 is busy, retrying [ 245.892328] alloc_contig_range test_pages_isolated(10000, 11200) failed [ 245.898955] cma: dma_alloc_from_contiguous(): memory range at c08da000 is busy, retrying [ 245.907368] alloc_contig_range test_pages_isolated(10000, 11300) failed [ 245.913970] cma: dma_alloc_from_contiguous(): memory range at c08dc000 is busy, retrying [ 245.922381] alloc_contig_range test_pages_isolated(10400, 11400) failed [ 245.928998] cma: dma_alloc_from_contiguous(): memory range at c08de000 is busy, retrying [ 245.937407] alloc_contig_range test_pages_isolated(10400, 11500) failed [ 245.944008] cma: dma_alloc_from_contiguous(): memory range at c08e0000 is busy, retrying [ 245.952421] alloc_contig_range test_pages_isolated(10400, 11600) failed [ 245.959170] cma: dma_alloc_from_contiguous(): memory range at c08e2000 is busy, retrying [ 245.967587] alloc_contig_range test_pages_isolated(10400, 11700) failed [ 245.974189] cma: dma_alloc_from_contiguous(): memory range at c08e4000 is busy, retrying [ 245.982596] alloc_contig_range test_pages_isolated(10800, 11800) failed [ 245.989210] cma: dma_alloc_from_contiguous(): memory range at c08e6000 is busy, retrying [ 245.997618] alloc_contig_range test_pages_isolated(10800, 11900) failed [ 246.004221] cma: dma_alloc_from_contiguous(): memory range at c08e8000 is busy, retrying [ 246.012631] alloc_contig_range test_pages_isolated(10800, 11a00) failed [ 246.019504] cma: dma_alloc_from_contiguous(): memory range at c08ea000 is busy, retrying [ 246.027934] alloc_contig_range test_pages_isolated(10800, 11b00) failed [ 246.034537] cma: dma_alloc_from_contiguous(): memory range at c08ec000 is busy, retrying [ 246.042948] alloc_contig_range test_pages_isolated(10c00, 11c00) failed [ 246.049562] cma: dma_alloc_from_contiguous(): memory range at c08ee000 is busy, retrying [ 246.058065] alloc_contig_range test_pages_isolated(10c00, 11d00) failed [ 246.064667] cma: dma_alloc_from_contiguous(): memory range at c08f0000 is busy, retrying [ 246.073086] alloc_contig_range test_pages_isolated(10c00, 11e00) failed [ 246.079702] cma: dma_alloc_from_contiguous(): memory range at c08f2000 is busy, retrying [ 246.088114] alloc_contig_range test_pages_isolated(10c00, 11f00) failed [ 246.094715] cma: dma_alloc_from_contiguous(): memory range at c08f4000 is busy, retrying [ 246.103164] alloc_contig_range test_pages_isolated(11000, 12000) failed [ 246.109778] cma: dma_alloc_from_contiguous(): memory range at c08f6000 is busy, retrying [ 246.118191] alloc_contig_range test_pages_isolated(11000, 12100) failed [ 246.124792] cma: dma_alloc_from_contiguous(): memory range at c08f8000 is busy, retrying [ 246.133208] alloc_contig_range test_pages_isolated(11000, 12200) failed [ 246.139824] cma: dma_alloc_from_contiguous(): memory range at c08fa000 is busy, retrying [ 246.148254] alloc_contig_range test_pages_isolated(11000, 12300) failed [ 246.154856] cma: dma_alloc_from_contiguous(): memory range at c08fc000 is busy, retrying [ 246.163471] alloc_contig_range test_pages_isolated(11400, 12400) failed [ 246.170091] cma: dma_alloc_from_contiguous(): memory range at c08fe000 is busy, retrying [ 246.178504] alloc_contig_range test_pages_isolated(11400, 12500) failed [ 246.185106] cma: dma_alloc_from_contiguous(): memory range at c0900000 is busy, retrying [ 246.193521] alloc_contig_range test_pages_isolated(11400, 12600) failed [ 246.200141] cma: dma_alloc_from_contiguous(): memory range at c0902000 is busy, retrying [ 246.208552] alloc_contig_range test_pages_isolated(11400, 12700) failed [ 246.215153] cma: dma_alloc_from_contiguous(): memory range at c0904000 is busy, retrying [ 246.223561] alloc_contig_range test_pages_isolated(11800, 12800) failed [ 246.230178] cma: dma_alloc_from_contiguous(): memory range at c0906000 is busy, retrying [ 246.238587] alloc_contig_range test_pages_isolated(11800, 12900) failed [ 246.245189] cma: dma_alloc_from_contiguous(): memory range at c0908000 is busy, retrying [ 246.253601] alloc_contig_range test_pages_isolated(11800, 12a00) failed [ 246.260289] cma: dma_alloc_from_contiguous(): memory range at c090a000 is busy, retrying [ 246.268707] alloc_contig_range test_pages_isolated(11800, 12b00) failed [ 246.275310] cma: dma_alloc_from_contiguous(): memory range at c090c000 is busy, retrying [ 246.283722] alloc_contig_range test_pages_isolated(11c00, 12c00) failed [ 246.290337] cma: dma_alloc_from_contiguous(): memory range at c090e000 is busy, retrying [ 246.298755] alloc_contig_range test_pages_isolated(11c00, 12d00) failed [ 246.305357] cma: dma_alloc_from_contiguous(): memory range at c0910000 is busy, retrying [ 246.313769] alloc_contig_range test_pages_isolated(11c00, 12e00) failed [ 246.320385] cma: dma_alloc_from_contiguous(): memory range at c0912000 is busy, retrying [ 246.328795] alloc_contig_range test_pages_isolated(11c00, 12f00) failed [ 246.335396] cma: dma_alloc_from_contiguous(): memory range at c0914000 is busy, retrying [ 246.343805] alloc_contig_range test_pages_isolated(12000, 13000) failed [ 246.350419] cma: dma_alloc_from_contiguous(): memory range at c0916000 is busy, retrying [ 246.358969] alloc_contig_range test_pages_isolated(12000, 13100) failed [ 246.365571] cma: dma_alloc_from_contiguous(): memory range at c0918000 is busy, retrying [ 246.373986] alloc_contig_range test_pages_isolated(12000, 13200) failed [ 246.380600] cma: dma_alloc_from_contiguous(): memory range at c091a000 is busy, retrying [ 246.389011] alloc_contig_range test_pages_isolated(12000, 13300) failed [ 246.395614] cma: dma_alloc_from_contiguous(): memory range at c091c000 is busy, retrying [ 246.404025] alloc_contig_range test_pages_isolated(12400, 13400) failed [ 246.410640] cma: dma_alloc_from_contiguous(): memory range at c091e000 is busy, retrying [ 246.419048] alloc_contig_range test_pages_isolated(12400, 13500) failed [ 246.425649] cma: dma_alloc_from_contiguous(): memory range at c0920000 is busy, retrying [ 246.434063] alloc_contig_range test_pages_isolated(12400, 13600) failed [ 246.440677] cma: dma_alloc_from_contiguous(): memory range at c0922000 is busy, retrying [ 246.449104] alloc_contig_range test_pages_isolated(12400, 13700) failed [ 246.455706] cma: dma_alloc_from_contiguous(): memory range at c0924000 is busy, retrying [ 246.464232] alloc_contig_range test_pages_isolated(12800, 13800) failed [ 246.470851] cma: dma_alloc_from_contiguous(): memory range at c0926000 is busy, retrying [ 246.479265] alloc_contig_range test_pages_isolated(12800, 13900) failed [ 246.485867] cma: dma_alloc_from_contiguous(): memory range at c0928000 is busy, retrying [ 246.494279] alloc_contig_range test_pages_isolated(12800, 13a00) failed [ 246.500906] cma: dma_alloc_from_contiguous(): memory range at c092a000 is busy, retrying [ 246.509317] alloc_contig_range test_pages_isolated(12800, 13b00) failed [ 246.515918] cma: dma_alloc_from_contiguous(): memory range at c092c000 is busy, retrying [ 246.524331] alloc_contig_range test_pages_isolated(12c00, 13c00) failed [ 246.530948] cma: dma_alloc_from_contiguous(): memory range at c092e000 is busy, retrying [ 246.539359] alloc_contig_range test_pages_isolated(12c00, 13d00) failed [ 246.545960] cma: dma_alloc_from_contiguous(): memory range at c0930000 is busy, retrying [ 246.554374] alloc_contig_range test_pages_isolated(12c00, 13e00) failed [ 246.561168] cma: dma_alloc_from_contiguous(): memory range at c0932000 is busy, retrying [ 246.569597] alloc_contig_range test_pages_isolated(12c00, 13f00) failed [ 246.576200] cma: dma_alloc_from_contiguous(): memory range at c0934000 is busy, retrying [ 246.584612] alloc_contig_range test_pages_isolated(13000, 14000) failed [ 246.591225] cma: dma_alloc_from_contiguous(): memory range at c0936000 is busy, retrying [ 246.599633] alloc_contig_range test_pages_isolated(13000, 14100) failed [ 246.606235] cma: dma_alloc_from_contiguous(): memory range at c0938000 is busy, retrying [ 246.614644] alloc_contig_range test_pages_isolated(13000, 14200) failed [ 246.621258] cma: dma_alloc_from_contiguous(): memory range at c093a000 is busy, retrying [ 246.629668] alloc_contig_range test_pages_isolated(13000, 14300) failed [ 246.636272] cma: dma_alloc_from_contiguous(): memory range at c093c000 is busy, retrying [ 246.644683] alloc_contig_range test_pages_isolated(13400, 14400) failed [ 246.651296] cma: dma_alloc_from_contiguous(): memory range at c093e000 is busy, retrying [ 246.659796] alloc_contig_range test_pages_isolated(13400, 14500) failed [ 246.666398] cma: dma_alloc_from_contiguous(): memory range at c0940000 is busy, retrying [ 246.674812] alloc_contig_range test_pages_isolated(13400, 14600) failed [ 246.681426] cma: dma_alloc_from_contiguous(): memory range at c0942000 is busy, retrying [ 246.689837] alloc_contig_range test_pages_isolated(13400, 14700) failed [ 246.696459] cma: dma_alloc_from_contiguous(): memory range at c0944000 is busy, retrying [ 246.704856] alloc_contig_range test_pages_isolated(13800, 14800) failed [ 246.711472] cma: dma_alloc_from_contiguous(): memory range at c0946000 is busy, retrying [ 246.719879] alloc_contig_range test_pages_isolated(13800, 14900) failed [ 246.726497] cma: dma_alloc_from_contiguous(): memory range at c0948000 is busy, retrying [ 246.734895] alloc_contig_range test_pages_isolated(13800, 14a00) failed [ 246.741512] cma: dma_alloc_from_contiguous(): memory range at c094a000 is busy, retrying [ 246.749937] alloc_contig_range test_pages_isolated(13800, 14b00) failed [ 246.756747] cma: dma_alloc_from_contiguous(): memory range at c094c000 is busy, retrying [ 246.765155] alloc_contig_range test_pages_isolated(13c00, 14c00) failed [ 246.771775] cma: dma_alloc_from_contiguous(): memory range at c094e000 is busy, retrying [ 246.780187] alloc_contig_range test_pages_isolated(13c00, 14d00) failed [ 246.786804] cma: dma_alloc_from_contiguous(): memory range at c0950000 is busy, retrying [ 246.795204] alloc_contig_range test_pages_isolated(13c00, 14e00) failed [ 246.801825] cma: dma_alloc_from_contiguous(): memory range at c0952000 is busy, retrying [ 246.810238] alloc_contig_range test_pages_isolated(13c00, 14f00) failed [ 246.816856] cma: dma_alloc_from_contiguous(): memory range at c0954000 is busy, retrying [ 246.825254] alloc_contig_range test_pages_isolated(14000, 15000) failed [ 246.831872] cma: dma_alloc_from_contiguous(): memory range at c0956000 is busy, retrying [ 246.840282] alloc_contig_range test_pages_isolated(14000, 15100) failed [ 246.846899] cma: dma_alloc_from_contiguous(): memory range at c0958000 is busy, retrying [ 246.855300] alloc_contig_range test_pages_isolated(14000, 15200) failed [ 246.861998] cma: dma_alloc_from_contiguous(): memory range at c095a000 is busy, retrying [ 246.870423] alloc_contig_range test_pages_isolated(14000, 15300) failed [ 246.877040] cma: dma_alloc_from_contiguous(): memory range at c095c000 is busy, retrying [ 246.885437] alloc_contig_range test_pages_isolated(14400, 15400) failed [ 246.892053] cma: dma_alloc_from_contiguous(): memory range at c095e000 is busy, retrying [ 246.900473] alloc_contig_range test_pages_isolated(14400, 15500) failed [ 246.907089] cma: dma_alloc_from_contiguous(): memory range at c0960000 is busy, retrying [ 246.915490] alloc_contig_range test_pages_isolated(14400, 15600) failed [ 246.922107] cma: dma_alloc_from_contiguous(): memory range at c0962000 is busy, retrying [ 246.930516] alloc_contig_range test_pages_isolated(14400, 15700) failed [ 246.937134] cma: dma_alloc_from_contiguous(): memory range at c0964000 is busy, retrying [ 246.945531] alloc_contig_range test_pages_isolated(14800, 15800) failed [ 246.952147] cma: dma_alloc_from_contiguous(): memory range at c0966000 is busy, retrying [ 246.960692] alloc_contig_range test_pages_isolated(14800, 15900) failed [ 246.967309] cma: dma_alloc_from_contiguous(): memory range at c0968000 is busy, retrying [ 246.975711] alloc_contig_range test_pages_isolated(14800, 15a00) failed [ 246.982327] cma: dma_alloc_from_contiguous(): memory range at c096a000 is busy, retrying [ 246.990735] alloc_contig_range test_pages_isolated(14800, 15b00) failed [ 246.997352] cma: dma_alloc_from_contiguous(): memory range at c096c000 is busy, retrying [ 247.005751] alloc_contig_range test_pages_isolated(14c00, 15c00) failed [ 247.012368] cma: dma_alloc_from_contiguous(): memory range at c096e000 is busy, retrying [ 247.020787] alloc_contig_range test_pages_isolated(14c00, 15d00) failed [ 247.027404] cma: dma_alloc_from_contiguous(): memory range at c0970000 is busy, retrying [ 247.035803] alloc_contig_range test_pages_isolated(14c00, 15e00) failed [ 247.042419] cma: dma_alloc_from_contiguous(): memory range at c0972000 is busy, retrying [ 247.050846] alloc_contig_range test_pages_isolated(14c00, 15f00) failed [ 247.057534] cma: dma_alloc_from_contiguous(): memory range at c0974000 is busy, retrying [ 247.065941] alloc_contig_range test_pages_isolated(15000, 16000) failed [ 247.072557] cma: dma_alloc_from_contiguous(): memory range at c0976000 is busy, retrying [ 247.080963] alloc_contig_range test_pages_isolated(15000, 16100) failed [ 247.087579] cma: dma_alloc_from_contiguous(): memory range at c0978000 is busy, retrying [ 247.095976] alloc_contig_range test_pages_isolated(15000, 16200) failed [ 247.102600] cma: dma_alloc_from_contiguous(): memory range at c097a000 is busy, retrying [ 247.111009] alloc_contig_range test_pages_isolated(15000, 16300) failed [ 247.117626] cma: dma_alloc_from_contiguous(): memory range at c097c000 is busy, retrying [ 247.126023] alloc_contig_range test_pages_isolated(15400, 16400) failed [ 247.132638] cma: dma_alloc_from_contiguous(): memory range at c097e000 is busy, retrying [ 247.141045] alloc_contig_range test_pages_isolated(15400, 16500) failed [ 247.147661] cma: dma_alloc_from_contiguous(): memory range at c0980000 is busy, retrying [ 247.156059] alloc_contig_range test_pages_isolated(15400, 16600) failed [ 247.162890] cma: dma_alloc_from_contiguous(): memory range at c0982000 is busy, retrying [ 247.171314] alloc_contig_range test_pages_isolated(15400, 16700) failed [ 247.177931] cma: dma_alloc_from_contiguous(): memory range at c0984000 is busy, retrying [ 247.186329] alloc_contig_range test_pages_isolated(15800, 16800) failed [ 247.192945] cma: dma_alloc_from_contiguous(): memory range at c0986000 is busy, retrying [ 247.201353] alloc_contig_range test_pages_isolated(15800, 16900) failed [ 247.207970] cma: dma_alloc_from_contiguous(): memory range at c0988000 is busy, retrying [ 247.216369] alloc_contig_range test_pages_isolated(15800, 16a00) failed [ 247.222984] cma: dma_alloc_from_contiguous(): memory range at c098a000 is busy, retrying [ 247.231392] alloc_contig_range test_pages_isolated(15800, 16b00) failed [ 247.238008] cma: dma_alloc_from_contiguous(): memory range at c098c000 is busy, retrying [ 247.246403] alloc_contig_range test_pages_isolated(15c00, 16c00) failed [ 247.253020] cma: dma_alloc_from_contiguous(): memory range at c098e000 is busy, retrying [ 247.261521] alloc_contig_range test_pages_isolated(15c00, 16d00) failed [ 247.268139] cma: dma_alloc_from_contiguous(): memory range at c0990000 is busy, retrying [ 247.276550] alloc_contig_range test_pages_isolated(15c00, 16e00) failed [ 247.283153] cma: dma_alloc_from_contiguous(): memory range at c0992000 is busy, retrying [ 247.291568] alloc_contig_range test_pages_isolated(15c00, 16f00) failed [ 247.298192] cma: dma_alloc_from_contiguous(): memory range at c0994000 is busy, retrying [ 247.306603] alloc_contig_range test_pages_isolated(16000, 17000) failed [ 247.313204] cma: dma_alloc_from_contiguous(): memory range at c0996000 is busy, retrying [ 247.321614] alloc_contig_range test_pages_isolated(16000, 17100) failed [ 247.328229] cma: dma_alloc_from_contiguous(): memory range at c0998000 is busy, retrying [ 247.336643] alloc_contig_range test_pages_isolated(16000, 17200) failed [ 247.343244] cma: dma_alloc_from_contiguous(): memory range at c099a000 is busy, retrying [ 247.351677] alloc_contig_range test_pages_isolated(16000, 17300) failed [ 247.358437] cma: dma_alloc_from_contiguous(): memory range at c099c000 is busy, retrying [ 247.366863] alloc_contig_range test_pages_isolated(16400, 17400) failed [ 247.373464] cma: dma_alloc_from_contiguous(): memory range at c099e000 is busy, retrying [ 247.381897] alloc_contig_range test_pages_isolated(16400, 17500) failed [ 247.388514] cma: dma_alloc_from_contiguous(): memory range at c09a0000 is busy, retrying [ 247.396933] alloc_contig_range test_pages_isolated(16400, 17600) failed [ 247.403534] cma: dma_alloc_from_contiguous(): memory range at c09a2000 is busy, retrying [ 247.411949] alloc_contig_range test_pages_isolated(16400, 17700) failed [ 247.418564] cma: dma_alloc_from_contiguous(): memory range at c09a4000 is busy, retrying [ 247.426975] alloc_contig_range test_pages_isolated(16800, 17800) failed [ 247.433575] cma: dma_alloc_from_contiguous(): memory range at c09a6000 is busy, retrying [ 247.441990] alloc_contig_range test_pages_isolated(16800, 17900) failed [ 247.448606] cma: dma_alloc_from_contiguous(): memory range at c09a8000 is busy, retrying [ 247.457154] alloc_contig_range test_pages_isolated(16800, 17a00) failed [ 247.463756] cma: dma_alloc_from_contiguous(): memory range at c09aa000 is busy, retrying [ 247.472168] alloc_contig_range test_pages_isolated(16800, 17b00) failed [ 247.478783] cma: dma_alloc_from_contiguous(): memory range at c09ac000 is busy, retrying [ 247.487189] alloc_contig_range test_pages_isolated(16c00, 17c00) failed [ 247.493791] cma: dma_alloc_from_contiguous(): memory range at c09ae000 is busy, retrying [ 247.502206] alloc_contig_range test_pages_isolated(16c00, 17d00) failed [ 247.508820] cma: dma_alloc_from_contiguous(): memory range at c09b0000 is busy, retrying [ 247.517230] alloc_contig_range test_pages_isolated(16c00, 17e00) failed [ 247.523831] cma: dma_alloc_from_contiguous(): memory range at c09b2000 is busy, retrying [ 247.532244] alloc_contig_range test_pages_isolated(16c00, 17f00) failed [ 247.538858] cma: dma_alloc_from_contiguous(): memory range at c09b4000 is busy, retrying [ 247.547267] alloc_contig_range test_pages_isolated(17000, 18000) failed [ 247.553869] cma: dma_alloc_from_contiguous(): memory range at c09b6000 is busy, retrying [ 247.562419] alloc_contig_range test_pages_isolated(17000, 18100) failed [ 247.569035] cma: dma_alloc_from_contiguous(): memory range at c09b8000 is busy, retrying [ 247.577446] alloc_contig_range test_pages_isolated(17000, 18200) failed [ 247.584048] cma: dma_alloc_from_contiguous(): memory range at c09ba000 is busy, retrying [ 247.592461] alloc_contig_range test_pages_isolated(17000, 18300) failed [ 247.599076] cma: dma_alloc_from_contiguous(): memory range at c09bc000 is busy, retrying [ 247.607485] alloc_contig_range test_pages_isolated(17400, 18400) failed [ 247.614085] cma: dma_alloc_from_contiguous(): memory range at c09be000 is busy, retrying [ 247.622497] alloc_contig_range test_pages_isolated(17400, 18500) failed [ 247.629112] cma: dma_alloc_from_contiguous(): memory range at c09c0000 is busy, retrying [ 247.637522] alloc_contig_range test_pages_isolated(17400, 18600) failed [ 247.644123] cma: dma_alloc_from_contiguous(): memory range at c09c2000 is busy, retrying [ 247.652554] alloc_contig_range test_pages_isolated(17400, 18700) failed [ 247.659292] cma: dma_alloc_from_contiguous(): memory range at c09c4000 is busy, retrying [ 247.667715] alloc_contig_range test_pages_isolated(17800, 18800) failed [ 247.674317] cma: dma_alloc_from_contiguous(): memory range at c09c6000 is busy, retrying [ 247.682727] alloc_contig_range test_pages_isolated(17800, 18900) failed [ 247.689342] cma: dma_alloc_from_contiguous(): memory range at c09c8000 is busy, retrying [ 247.697756] alloc_contig_range test_pages_isolated(17800, 18a00) failed [ 247.704357] cma: dma_alloc_from_contiguous(): memory range at c09ca000 is busy, retrying [ 247.712767] alloc_contig_range test_pages_isolated(17800, 18b00) failed [ 247.719382] cma: dma_alloc_from_contiguous(): memory range at c09cc000 is busy, retrying [ 247.727791] alloc_contig_range test_pages_isolated(17c00, 18c00) failed [ 247.734392] cma: dma_alloc_from_contiguous(): memory range at c09ce000 is busy, retrying [ 247.742805] alloc_contig_range test_pages_isolated(17c00, 18d00) failed [ 247.749419] cma: dma_alloc_from_contiguous(): memory range at c09d0000 is busy, retrying [ 247.757993] alloc_contig_range test_pages_isolated(17c00, 18e00) failed [ 247.764596] cma: dma_alloc_from_contiguous(): memory range at c09d2000 is busy, retrying [ 247.773012] alloc_contig_range test_pages_isolated(17c00, 18f00) failed [ 247.779627] cma: dma_alloc_from_contiguous(): memory range at c09d4000 is busy, retrying [ 247.788036] alloc_contig_range test_pages_isolated(18000, 19000) failed [ 247.794636] cma: dma_alloc_from_contiguous(): memory range at c09d6000 is busy, retrying [ 247.803049] alloc_contig_range test_pages_isolated(18000, 19100) failed [ 247.809663] cma: dma_alloc_from_contiguous(): memory range at c09d8000 is busy, retrying [ 247.818071] alloc_contig_range test_pages_isolated(18000, 19200) failed [ 247.824672] cma: dma_alloc_from_contiguous(): memory range at c09da000 is busy, retrying [ 247.833087] alloc_contig_range test_pages_isolated(18000, 19300) failed [ 247.839702] cma: dma_alloc_from_contiguous(): memory range at c09dc000 is busy, retrying [ 247.848110] alloc_contig_range test_pages_isolated(18400, 19400) failed [ 247.854710] cma: dma_alloc_from_contiguous(): memory range at c09de000 is busy, retrying [ 247.863199] alloc_contig_range test_pages_isolated(18400, 19500) failed [ 247.869816] cma: dma_alloc_from_contiguous(): memory range at c09e0000 is busy, retrying [ 247.878224] alloc_contig_range test_pages_isolated(18400, 19600) failed [ 247.884827] cma: dma_alloc_from_contiguous(): memory range at c09e2000 is busy, retrying [ 247.893235] alloc_contig_range test_pages_isolated(18400, 19700) failed [ 247.899858] cma: dma_alloc_from_contiguous(): memory range at c09e4000 is busy, retrying [ 247.908265] alloc_contig_range test_pages_isolated(18800, 19800) failed [ 247.914866] cma: dma_alloc_from_contiguous(): memory range at c09e6000 is busy, retrying [ 247.923278] alloc_contig_range test_pages_isolated(18800, 19900) failed [ 247.929895] cma: dma_alloc_from_contiguous(): memory range at c09e8000 is busy, retrying [ 247.938305] alloc_contig_range test_pages_isolated(18800, 19a00) failed [ 247.944907] cma: dma_alloc_from_contiguous(): memory range at c09ea000 is busy, retrying [ 247.953333] alloc_contig_range test_pages_isolated(18800, 19b00) failed [ 247.960080] cma: dma_alloc_from_contiguous(): memory range at c09ec000 is busy, retrying [ 247.968498] alloc_contig_range test_pages_isolated(18c00, 19c00) failed [ 247.975099] cma: dma_alloc_from_contiguous(): memory range at c09ee000 is busy, retrying [ 247.983508] alloc_contig_range test_pages_isolated(18c00, 19d00) failed [ 247.990122] cma: dma_alloc_from_contiguous(): memory range at c09f0000 is busy, retrying [ 247.998533] alloc_contig_range test_pages_isolated(18c00, 19e00) failed [ 248.005135] cma: dma_alloc_from_contiguous(): memory range at c09f2000 is busy, retrying [ 248.013548] alloc_contig_range test_pages_isolated(18c00, 19f00) failed [ 248.020542] cma: dma_alloc_from_contiguous(): memory range at c09f4000 is busy, retrying [ 248.028973] alloc_contig_range test_pages_isolated(19000, 1a000) failed [ 248.035576] cma: dma_alloc_from_contiguous(): memory range at c09f6000 is busy, retrying [ 248.043991] alloc_contig_range test_pages_isolated(19000, 1a100) failed [ 248.050606] cma: dma_alloc_from_contiguous(): memory range at c09f8000 is busy, retrying [ 248.059114] alloc_contig_range test_pages_isolated(19000, 1a200) failed [ 248.065716] cma: dma_alloc_from_contiguous(): memory range at c09fa000 is busy, retrying [ 248.074129] alloc_contig_range test_pages_isolated(19000, 1a300) failed [ 248.080744] cma: dma_alloc_from_contiguous(): memory range at c09fc000 is busy, retrying [ 248.089153] alloc_contig_range test_pages_isolated(19400, 1a400) failed [ 248.095753] cma: dma_alloc_from_contiguous(): memory range at c09fe000 is busy, retrying [ 248.104176] alloc_contig_range test_pages_isolated(19400, 1a500) failed [ 248.110792] cma: dma_alloc_from_contiguous(): memory range at c0a00000 is busy, retrying [ 248.119202] alloc_contig_range test_pages_isolated(19400, 1a600) failed [ 248.125803] cma: dma_alloc_from_contiguous(): memory range at c0a02000 is busy, retrying [ 248.134207] alloc_contig_range test_pages_isolated(19400, 1a700) failed [ 248.140822] cma: dma_alloc_from_contiguous(): memory range at c0a04000 is busy, retrying [ 248.149224] alloc_contig_range test_pages_isolated(19800, 1a800) failed [ 248.155825] cma: dma_alloc_from_contiguous(): memory range at c0a06000 is busy, retrying [ 248.164459] alloc_contig_range test_pages_isolated(19800, 1a900) failed [ 248.171076] cma: dma_alloc_from_contiguous(): memory range at c0a08000 is busy, retrying [ 248.179482] alloc_contig_range test_pages_isolated(19800, 1aa00) failed [ 248.186085] cma: dma_alloc_from_contiguous(): memory range at c0a0a000 is busy, retrying [ 248.194499] alloc_contig_range test_pages_isolated(19800, 1ab00) failed [ 248.201114] cma: dma_alloc_from_contiguous(): memory range at c0a0c000 is busy, retrying [ 248.209522] alloc_contig_range test_pages_isolated(19c00, 1ac00) failed [ 248.216124] cma: dma_alloc_from_contiguous(): memory range at c0a0e000 is busy, retrying [ 248.224538] alloc_contig_range test_pages_isolated(19c00, 1ad00) failed [ 248.231151] cma: dma_alloc_from_contiguous(): memory range at c0a10000 is busy, retrying [ 248.239562] alloc_contig_range test_pages_isolated(19c00, 1ae00) failed [ 248.246164] cma: dma_alloc_from_contiguous(): memory range at c0a12000 is busy, retrying [ 248.254596] alloc_contig_range test_pages_isolated(19c00, 1af00) failed [ 248.261293] cma: dma_alloc_from_contiguous(): memory range at c0a14000 is busy, retrying [ 248.269718] alloc_contig_range test_pages_isolated(1a000, 1b000) failed [ 248.276319] cma: dma_alloc_from_contiguous(): memory range at c0a16000 is busy, retrying [ 248.284730] alloc_contig_range test_pages_isolated(1a000, 1b100) failed [ 248.291345] cma: dma_alloc_from_contiguous(): memory range at c0a18000 is busy, retrying [ 248.299763] alloc_contig_range test_pages_isolated(1a000, 1b200) failed [ 248.306364] cma: dma_alloc_from_contiguous(): memory range at c0a1a000 is busy, retrying [ 248.314777] alloc_contig_range test_pages_isolated(1a000, 1b300) failed [ 248.321391] cma: dma_alloc_from_contiguous(): memory range at c0a1c000 is busy, retrying [ 248.329797] alloc_contig_range test_pages_isolated(1a400, 1b400) failed [ 248.336397] cma: dma_alloc_from_contiguous(): memory range at c0a1e000 is busy, retrying [ 248.344805] alloc_contig_range test_pages_isolated(1a400, 1b500) failed [ 248.351420] cma: dma_alloc_from_contiguous(): memory range at c0a20000 is busy, retrying [ 248.359996] alloc_contig_range test_pages_isolated(1a400, 1b600) failed [ 248.366612] cma: dma_alloc_from_contiguous(): memory range at c0a22000 is busy, retrying [ 248.375011] alloc_contig_range test_pages_isolated(1a400, 1b700) failed [ 248.381629] cma: dma_alloc_from_contiguous(): memory range at c0a24000 is busy, retrying [ 248.390036] alloc_contig_range test_pages_isolated(1a800, 1b800) failed [ 248.396651] cma: dma_alloc_from_contiguous(): memory range at c0a26000 is busy, retrying [ 248.405043] alloc_contig_range test_pages_isolated(1a800, 1b900) failed [ 248.411659] cma: dma_alloc_from_contiguous(): memory range at c0a28000 is busy, retrying [ 248.420068] alloc_contig_range test_pages_isolated(1a800, 1ba00) failed [ 248.426686] cma: dma_alloc_from_contiguous(): memory range at c0a2a000 is busy, retrying [ 248.435082] alloc_contig_range test_pages_isolated(1a800, 1bb00) failed [ 248.441698] cma: dma_alloc_from_contiguous(): memory range at c0a2c000 is busy, retrying [ 248.450103] alloc_contig_range test_pages_isolated(1ac00, 1bc00) failed [ 248.456835] cma: dma_alloc_from_contiguous(): memory range at c0a2e000 is busy, retrying [ 248.465240] alloc_contig_range test_pages_isolated(1ac00, 1bd00) failed [ 248.471856] cma: dma_alloc_from_contiguous(): memory range at c0a30000 is busy, retrying [ 248.480265] alloc_contig_range test_pages_isolated(1ac00, 1be00) failed [ 248.486883] cma: dma_alloc_from_contiguous(): memory range at c0a32000 is busy, retrying [ 248.495282] alloc_contig_range test_pages_isolated(1ac00, 1bf00) failed [ 248.501907] cma: dma_alloc_from_contiguous(): memory range at c0a34000 is busy, retrying [ 248.510316] alloc_contig_range test_pages_isolated(1b000, 1c000) failed [ 248.516930] cma: dma_alloc_from_contiguous(): memory range at c0a36000 is busy, retrying [ 248.525329] alloc_contig_range test_pages_isolated(1b000, 1c100) failed [ 248.531945] cma: dma_alloc_from_contiguous(): memory range at c0a38000 is busy, retrying [ 248.540355] alloc_contig_range test_pages_isolated(1b000, 1c200) failed [ 248.546991] cma: dma_alloc_from_contiguous(): memory range at c0a3a000 is busy, retrying [ 248.555391] alloc_contig_range test_pages_isolated(1b000, 1c300) failed [ 248.562139] cma: dma_alloc_from_contiguous(): memory range at c0a3c000 is busy, retrying [ 248.570558] alloc_contig_range test_pages_isolated(1b400, 1c400) failed [ 248.577174] cma: dma_alloc_from_contiguous(): memory range at c0a3e000 is busy, retrying [ 248.585570] alloc_contig_range test_pages_isolated(1b400, 1c500) failed [ 248.592186] cma: dma_alloc_from_contiguous(): memory range at c0a40000 is busy, retrying [ 248.600591] alloc_contig_range test_pages_isolated(1b400, 1c600) failed [ 248.607208] cma: dma_alloc_from_contiguous(): memory range at c0a42000 is busy, retrying [ 248.615606] alloc_contig_range test_pages_isolated(1b400, 1c700) failed [ 248.622222] cma: dma_alloc_from_contiguous(): memory range at c0a44000 is busy, retrying [ 248.630628] alloc_contig_range test_pages_isolated(1b800, 1c800) failed [ 248.637245] cma: dma_alloc_from_contiguous(): memory range at c0a46000 is busy, retrying [ 248.645643] alloc_contig_range test_pages_isolated(1b800, 1c900) failed [ 248.652260] cma: dma_alloc_from_contiguous(): memory range at c0a48000 is busy, retrying [ 248.660752] alloc_contig_range test_pages_isolated(1b800, 1ca00) failed [ 248.667375] cma: dma_alloc_from_contiguous(): memory range at c0a4a000 is busy, retrying [ 248.675777] alloc_contig_range test_pages_isolated(1b800, 1cb00) failed [ 248.682396] cma: dma_alloc_from_contiguous(): memory range at c0a4c000 is busy, retrying [ 248.690804] alloc_contig_range test_pages_isolated(1bc00, 1cc00) failed [ 248.697442] cma: dma_alloc_from_contiguous(): memory range at c0a4e000 is busy, retrying [ 248.705905] alloc_contig_range test_pages_isolated(1bc00, 1cd00) failed [ 248.712523] cma: dma_alloc_from_contiguous(): memory range at c0a50000 is busy, retrying [ 248.720938] alloc_contig_range test_pages_isolated(1bc00, 1ce00) failed [ 248.727559] cma: dma_alloc_from_contiguous(): memory range at c0a52000 is busy, retrying [ 248.735960] alloc_contig_range test_pages_isolated(1bc00, 1cf00) failed [ 248.742580] cma: dma_alloc_from_contiguous(): memory range at c0a54000 is busy, retrying [ 248.750995] alloc_contig_range test_pages_isolated(1c000, 1d000) failed [ 248.757776] cma: dma_alloc_from_contiguous(): memory range at c0a56000 is busy, retrying [ 248.766183] alloc_contig_range test_pages_isolated(1c000, 1d100) failed [ 248.772800] cma: dma_alloc_from_contiguous(): memory range at c0a58000 is busy, retrying [ 248.781211] alloc_contig_range test_pages_isolated(1c000, 1d200) failed [ 248.787827] cma: dma_alloc_from_contiguous(): memory range at c0a5a000 is busy, retrying [ 248.796226] alloc_contig_range test_pages_isolated(1c000, 1d300) failed [ 248.802843] cma: dma_alloc_from_contiguous(): memory range at c0a5c000 is busy, retrying [ 248.811248] alloc_contig_range test_pages_isolated(1c400, 1d400) failed [ 248.817865] cma: dma_alloc_from_contiguous(): memory range at c0a5e000 is busy, retrying [ 248.826263] alloc_contig_range test_pages_isolated(1c400, 1d500) failed [ 248.832881] cma: dma_alloc_from_contiguous(): memory range at c0a60000 is busy, retrying [ 248.841291] alloc_contig_range test_pages_isolated(1c400, 1d600) failed [ 248.847928] cma: dma_alloc_from_contiguous(): memory range at c0a62000 is busy, retrying [ 248.856325] alloc_contig_range test_pages_isolated(1c400, 1d700) failed [ 248.863054] cma: dma_alloc_from_contiguous(): memory range at c0a64000 is busy, retrying [ 248.871485] alloc_contig_range test_pages_isolated(1c800, 1d800) failed [ 248.878104] cma: dma_alloc_from_contiguous(): memory range at c0a66000 is busy, retrying [ 248.886512] alloc_contig_range test_pages_isolated(1c800, 1d900) failed [ 248.893113] cma: dma_alloc_from_contiguous(): memory range at c0a68000 is busy, retrying [ 248.901538] alloc_contig_range test_pages_isolated(1c800, 1da00) failed [ 248.908154] cma: dma_alloc_from_contiguous(): memory range at c0a6a000 is busy, retrying [ 248.916568] alloc_contig_range test_pages_isolated(1c800, 1db00) failed [ 248.923169] cma: dma_alloc_from_contiguous(): memory range at c0a6c000 is busy, retrying [ 248.931583] alloc_contig_range test_pages_isolated(1cc00, 1dc00) failed [ 248.938197] cma: dma_alloc_from_contiguous(): memory range at c0a6e000 is busy, retrying [ 248.946603] alloc_contig_range test_pages_isolated(1cc00, 1dd00) failed [ 248.953206] cma: dma_alloc_from_contiguous(): memory range at c0a70000 is busy, retrying [ 248.961807] alloc_contig_range test_pages_isolated(1cc00, 1de00) failed [ 248.968424] cma: dma_alloc_from_contiguous(): memory range at c0a72000 is busy, retrying [ 248.976837] alloc_contig_range test_pages_isolated(1cc00, 1df00) failed [ 248.983439] cma: dma_alloc_from_contiguous(): memory range at c0a74000 is busy, retrying [ 248.991851] alloc_contig_range test_pages_isolated(1d000, 1e000) failed [ 248.998464] cma: dma_alloc_from_contiguous(): memory range at c0a76000 is busy, retrying [ 249.006872] alloc_contig_range test_pages_isolated(1d000, 1e100) failed [ 249.013473] cma: dma_alloc_from_contiguous(): memory range at c0a78000 is busy, retrying [ 249.021902] alloc_contig_range test_pages_isolated(1d000, 1e200) failed [ 249.028517] cma: dma_alloc_from_contiguous(): memory range at c0a7a000 is busy, retrying [ 249.036927] alloc_contig_range test_pages_isolated(1d000, 1e300) failed [ 249.043529] cma: dma_alloc_from_contiguous(): memory range at c0a7c000 is busy, retrying [ 249.051939] alloc_contig_range test_pages_isolated(1d400, 1e400) failed [ 249.058755] cma: dma_alloc_from_contiguous(): memory range at c0a7e000 is busy, retrying [ 249.067180] alloc_contig_range test_pages_isolated(1d400, 1e500) failed [ 249.073781] cma: dma_alloc_from_contiguous(): memory range at c0a80000 is busy, retrying [ 249.082197] alloc_contig_range test_pages_isolated(1d400, 1e600) failed [ 249.088811] cma: dma_alloc_from_contiguous(): memory range at c0a82000 is busy, retrying [ 249.097230] alloc_contig_range test_pages_isolated(1d400, 1e700) failed [ 249.103832] cma: dma_alloc_from_contiguous(): memory range at c0a84000 is busy, retrying [ 249.112240] alloc_contig_range test_pages_isolated(1d800, 1e800) failed [ 249.118855] cma: dma_alloc_from_contiguous(): memory range at c0a86000 is busy, retrying [ 249.127266] alloc_contig_range test_pages_isolated(1d800, 1e900) failed [ 249.133868] cma: dma_alloc_from_contiguous(): memory range at c0a88000 is busy, retrying [ 249.142278] alloc_contig_range test_pages_isolated(1d800, 1ea00) failed [ 249.148911] cma: dma_alloc_from_contiguous(): memory range at c0a8a000 is busy, retrying [ 249.157398] alloc_contig_range test_pages_isolated(1d800, 1eb00) failed [ 249.164000] cma: dma_alloc_from_contiguous(): memory range at c0a8c000 is busy, retrying [ 249.172412] alloc_contig_range test_pages_isolated(1dc00, 1ec00) failed [ 249.179025] cma: dma_alloc_from_contiguous(): memory range at c0a8e000 is busy, retrying [ 249.187429] alloc_contig_range test_pages_isolated(1dc00, 1ed00) failed [ 249.194030] cma: dma_alloc_from_contiguous(): memory range at c0a90000 is busy, retrying [ 249.202444] alloc_contig_range test_pages_isolated(1dc00, 1ee00) failed [ 249.209059] cma: dma_alloc_from_contiguous(): memory range at c0a92000 is busy, retrying [ 249.217469] alloc_contig_range test_pages_isolated(1dc00, 1ef00) failed [ 249.224072] cma: dma_alloc_from_contiguous(): memory range at c0a94000 is busy, retrying [ 249.232481] alloc_contig_range test_pages_isolated(1e000, 1f000) failed [ 249.239092] cma: dma_alloc_from_contiguous(): memory range at c0a96000 is busy, retrying [ 249.247503] alloc_contig_range test_pages_isolated(1e000, 1f100) failed [ 249.254105] cma: dma_alloc_from_contiguous(): memory range at c0a98000 is busy, retrying [ 249.262657] alloc_contig_range test_pages_isolated(1e000, 1f200) failed [ 249.269272] cma: dma_alloc_from_contiguous(): memory range at c0a9a000 is busy, retrying [ 249.277683] alloc_contig_range test_pages_isolated(1e000, 1f300) failed [ 249.284285] cma: dma_alloc_from_contiguous(): memory range at c0a9c000 is busy, retrying [ 249.292695] alloc_contig_range test_pages_isolated(1e400, 1f400) failed [ 249.299317] cma: dma_alloc_from_contiguous(): memory range at c0a9e000 is busy, retrying [ 249.307722] alloc_contig_range test_pages_isolated(1e400, 1f500) failed [ 249.314323] cma: dma_alloc_from_contiguous(): memory range at c0aa0000 is busy, retrying [ 249.322737] alloc_contig_range test_pages_isolated(1e400, 1f600) failed [ 249.329352] cma: dma_alloc_from_contiguous(): memory range at c0aa2000 is busy, retrying [ 249.337761] alloc_contig_range test_pages_isolated(1e400, 1f700) failed [ 249.344362] cma: dma_alloc_from_contiguous(): memory range at c0aa4000 is busy, retrying [ 249.352773] alloc_contig_range test_pages_isolated(1e800, 1f800) failed [ 249.359455] cma: dma_alloc_from_contiguous(): memory range at c0aa6000 is busy, retrying [ 249.367539] cma: dma_alloc_from_contiguous(): returned (null) [ 249.373444] failed to allocate 16777216 bytes [ 249.377799] cma: dma_alloc_from_contiguous(cma cf473fc0, count 8192, align 8) [ 249.386092] alloc_contig_range test_pages_isolated(fc00, 11c00) failed [ 249.392630] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 249.401361] alloc_contig_range test_pages_isolated(fc00, 11d00) failed [ 249.407895] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 249.416576] alloc_contig_range test_pages_isolated(fc00, 11e00) failed [ 249.423095] cma: dma_alloc_from_contiguous(): memory range at c08d2000 is busy, retrying [ 249.431773] alloc_contig_range test_pages_isolated(fc00, 11f00) failed [ 249.438304] cma: dma_alloc_from_contiguous(): memory range at c08d4000 is busy, retrying [ 249.446999] alloc_contig_range test_pages_isolated(10000, 12000) failed [ 249.453604] cma: dma_alloc_from_contiguous(): memory range at c08d6000 is busy, retrying [ 249.462563] alloc_contig_range test_pages_isolated(10000, 12100) failed [ 249.469183] cma: dma_alloc_from_contiguous(): memory range at c08d8000 is busy, retrying [ 249.477869] alloc_contig_range test_pages_isolated(10000, 12200) failed [ 249.484474] cma: dma_alloc_from_contiguous(): memory range at c08da000 is busy, retrying [ 249.493152] alloc_contig_range test_pages_isolated(10000, 12300) failed [ 249.499778] cma: dma_alloc_from_contiguous(): memory range at c08dc000 is busy, retrying [ 249.508447] alloc_contig_range test_pages_isolated(10400, 12400) failed [ 249.515051] cma: dma_alloc_from_contiguous(): memory range at c08de000 is busy, retrying [ 249.523725] alloc_contig_range test_pages_isolated(10400, 12500) failed [ 249.530342] cma: dma_alloc_from_contiguous(): memory range at c08e0000 is busy, retrying [ 249.539020] alloc_contig_range test_pages_isolated(10400, 12600) failed [ 249.545624] cma: dma_alloc_from_contiguous(): memory range at c08e2000 is busy, retrying [ 249.554302] alloc_contig_range test_pages_isolated(10400, 12700) failed [ 249.561032] cma: dma_alloc_from_contiguous(): memory range at c08e4000 is busy, retrying [ 249.569731] alloc_contig_range test_pages_isolated(10800, 12800) failed [ 249.576335] cma: dma_alloc_from_contiguous(): memory range at c08e6000 is busy, retrying [ 249.585012] alloc_contig_range test_pages_isolated(10800, 12900) failed [ 249.591632] cma: dma_alloc_from_contiguous(): memory range at c08e8000 is busy, retrying [ 249.600316] alloc_contig_range test_pages_isolated(10800, 12a00) failed [ 249.606935] cma: dma_alloc_from_contiguous(): memory range at c08ea000 is busy, retrying [ 249.615595] alloc_contig_range test_pages_isolated(10800, 12b00) failed [ 249.622216] cma: dma_alloc_from_contiguous(): memory range at c08ec000 is busy, retrying [ 249.630893] alloc_contig_range test_pages_isolated(10c00, 12c00) failed [ 249.637512] cma: dma_alloc_from_contiguous(): memory range at c08ee000 is busy, retrying [ 249.646176] alloc_contig_range test_pages_isolated(10c00, 12d00) failed [ 249.652797] cma: dma_alloc_from_contiguous(): memory range at c08f0000 is busy, retrying [ 249.661668] alloc_contig_range test_pages_isolated(10c00, 12e00) failed [ 249.668289] cma: dma_alloc_from_contiguous(): memory range at c08f2000 is busy, retrying [ 249.676964] alloc_contig_range test_pages_isolated(10c00, 12f00) failed [ 249.683568] cma: dma_alloc_from_contiguous(): memory range at c08f4000 is busy, retrying [ 249.692240] alloc_contig_range test_pages_isolated(11000, 13000) failed [ 249.698864] cma: dma_alloc_from_contiguous(): memory range at c08f6000 is busy, retrying [ 249.707536] alloc_contig_range test_pages_isolated(11000, 13100) failed [ 249.714142] cma: dma_alloc_from_contiguous(): memory range at c08f8000 is busy, retrying [ 249.722815] alloc_contig_range test_pages_isolated(11000, 13200) failed [ 249.729432] cma: dma_alloc_from_contiguous(): memory range at c08fa000 is busy, retrying [ 249.738106] alloc_contig_range test_pages_isolated(11000, 13300) failed [ 249.744711] cma: dma_alloc_from_contiguous(): memory range at c08fc000 is busy, retrying [ 249.753403] alloc_contig_range test_pages_isolated(11400, 13400) failed [ 249.760190] cma: dma_alloc_from_contiguous(): memory range at c08fe000 is busy, retrying [ 249.768882] alloc_contig_range test_pages_isolated(11400, 13500) failed [ 249.775487] cma: dma_alloc_from_contiguous(): memory range at c0900000 is busy, retrying [ 249.784164] alloc_contig_range test_pages_isolated(11400, 13600) failed [ 249.790781] cma: dma_alloc_from_contiguous(): memory range at c0902000 is busy, retrying [ 249.799459] alloc_contig_range test_pages_isolated(11400, 13700) failed [ 249.806064] cma: dma_alloc_from_contiguous(): memory range at c0904000 is busy, retrying [ 249.814739] alloc_contig_range test_pages_isolated(11800, 13800) failed [ 249.821356] cma: dma_alloc_from_contiguous(): memory range at c0906000 is busy, retrying [ 249.830028] alloc_contig_range test_pages_isolated(11800, 13900) failed [ 249.836646] cma: dma_alloc_from_contiguous(): memory range at c0908000 is busy, retrying [ 249.845313] alloc_contig_range test_pages_isolated(11800, 13a00) failed [ 249.851932] cma: dma_alloc_from_contiguous(): memory range at c090a000 is busy, retrying [ 249.860793] alloc_contig_range test_pages_isolated(11800, 13b00) failed [ 249.867415] cma: dma_alloc_from_contiguous(): memory range at c090c000 is busy, retrying [ 249.876080] alloc_contig_range test_pages_isolated(11c00, 13c00) failed [ 249.882698] cma: dma_alloc_from_contiguous(): memory range at c090e000 is busy, retrying [ 249.891380] alloc_contig_range test_pages_isolated(11c00, 13d00) failed [ 249.898007] cma: dma_alloc_from_contiguous(): memory range at c0910000 is busy, retrying [ 249.906682] alloc_contig_range test_pages_isolated(11c00, 13e00) failed [ 249.913287] cma: dma_alloc_from_contiguous(): memory range at c0912000 is busy, retrying [ 249.921963] alloc_contig_range test_pages_isolated(11c00, 13f00) failed [ 249.928580] cma: dma_alloc_from_contiguous(): memory range at c0914000 is busy, retrying [ 249.937257] alloc_contig_range test_pages_isolated(12000, 14000) failed [ 249.943862] cma: dma_alloc_from_contiguous(): memory range at c0916000 is busy, retrying [ 249.952538] alloc_contig_range test_pages_isolated(12000, 14100) failed [ 249.959363] cma: dma_alloc_from_contiguous(): memory range at c0918000 is busy, retrying [ 249.968057] alloc_contig_range test_pages_isolated(12000, 14200) failed [ 249.974662] cma: dma_alloc_from_contiguous(): memory range at c091a000 is busy, retrying [ 249.983347] alloc_contig_range test_pages_isolated(12000, 14300) failed [ 249.989964] cma: dma_alloc_from_contiguous(): memory range at c091c000 is busy, retrying [ 249.998636] alloc_contig_range test_pages_isolated(12400, 14400) failed [ 250.005240] cma: dma_alloc_from_contiguous(): memory range at c091e000 is busy, retrying [ 250.013913] alloc_contig_range test_pages_isolated(12400, 14500) failed [ 250.020691] cma: dma_alloc_from_contiguous(): memory range at c0920000 is busy, retrying [ 250.029394] alloc_contig_range test_pages_isolated(12400, 14600) failed [ 250.035999] cma: dma_alloc_from_contiguous(): memory range at c0922000 is busy, retrying [ 250.044678] alloc_contig_range test_pages_isolated(12400, 14700) failed [ 250.051314] cma: dma_alloc_from_contiguous(): memory range at c0924000 is busy, retrying [ 250.060198] alloc_contig_range test_pages_isolated(12800, 14800) failed [ 250.066822] cma: dma_alloc_from_contiguous(): memory range at c0926000 is busy, retrying [ 250.075485] alloc_contig_range test_pages_isolated(12800, 14900) failed [ 250.082106] cma: dma_alloc_from_contiguous(): memory range at c0928000 is busy, retrying [ 250.090782] alloc_contig_range test_pages_isolated(12800, 14a00) failed [ 250.097413] cma: dma_alloc_from_contiguous(): memory range at c092a000 is busy, retrying [ 250.106074] alloc_contig_range test_pages_isolated(12800, 14b00) failed [ 250.112695] cma: dma_alloc_from_contiguous(): memory range at c092c000 is busy, retrying [ 250.121364] alloc_contig_range test_pages_isolated(12c00, 14c00) failed [ 250.127985] cma: dma_alloc_from_contiguous(): memory range at c092e000 is busy, retrying [ 250.136656] alloc_contig_range test_pages_isolated(12c00, 14d00) failed [ 250.143261] cma: dma_alloc_from_contiguous(): memory range at c0930000 is busy, retrying [ 250.151939] alloc_contig_range test_pages_isolated(12c00, 14e00) failed [ 250.158644] cma: dma_alloc_from_contiguous(): memory range at c0932000 is busy, retrying [ 250.167335] alloc_contig_range test_pages_isolated(12c00, 14f00) failed [ 250.173939] cma: dma_alloc_from_contiguous(): memory range at c0934000 is busy, retrying [ 250.182615] alloc_contig_range test_pages_isolated(13000, 15000) failed [ 250.189233] cma: dma_alloc_from_contiguous(): memory range at c0936000 is busy, retrying [ 250.197909] alloc_contig_range test_pages_isolated(13000, 15100) failed [ 250.204513] cma: dma_alloc_from_contiguous(): memory range at c0938000 is busy, retrying [ 250.213188] alloc_contig_range test_pages_isolated(13000, 15200) failed [ 250.219805] cma: dma_alloc_from_contiguous(): memory range at c093a000 is busy, retrying [ 250.228476] alloc_contig_range test_pages_isolated(13000, 15300) failed [ 250.235082] cma: dma_alloc_from_contiguous(): memory range at c093c000 is busy, retrying [ 250.243752] alloc_contig_range test_pages_isolated(13400, 15400) failed [ 250.250367] cma: dma_alloc_from_contiguous(): memory range at c093e000 is busy, retrying [ 250.259254] alloc_contig_range test_pages_isolated(13400, 15500) failed [ 250.265859] cma: dma_alloc_from_contiguous(): memory range at c0940000 is busy, retrying [ 250.274539] alloc_contig_range test_pages_isolated(13400, 15600) failed [ 250.281157] cma: dma_alloc_from_contiguous(): memory range at c0942000 is busy, retrying [ 250.289830] alloc_contig_range test_pages_isolated(13400, 15700) failed [ 250.296455] cma: dma_alloc_from_contiguous(): memory range at c0944000 is busy, retrying [ 250.305116] alloc_contig_range test_pages_isolated(13800, 15800) failed [ 250.311735] cma: dma_alloc_from_contiguous(): memory range at c0946000 is busy, retrying [ 250.320404] alloc_contig_range test_pages_isolated(13800, 15900) failed [ 250.327023] cma: dma_alloc_from_contiguous(): memory range at c0948000 is busy, retrying [ 250.335683] alloc_contig_range test_pages_isolated(13800, 15a00) failed [ 250.342302] cma: dma_alloc_from_contiguous(): memory range at c094a000 is busy, retrying [ 250.350994] alloc_contig_range test_pages_isolated(13800, 15b00) failed [ 250.357849] cma: dma_alloc_from_contiguous(): memory range at c094c000 is busy, retrying [ 250.366541] alloc_contig_range test_pages_isolated(13c00, 15c00) failed [ 250.373146] cma: dma_alloc_from_contiguous(): memory range at c094e000 is busy, retrying [ 250.381862] alloc_contig_range test_pages_isolated(13c00, 15d00) failed [ 250.388480] cma: dma_alloc_from_contiguous(): memory range at c0950000 is busy, retrying [ 250.397168] alloc_contig_range test_pages_isolated(13c00, 15e00) failed [ 250.403773] cma: dma_alloc_from_contiguous(): memory range at c0952000 is busy, retrying [ 250.412451] alloc_contig_range test_pages_isolated(13c00, 15f00) failed [ 250.419069] cma: dma_alloc_from_contiguous(): memory range at c0954000 is busy, retrying [ 250.427736] alloc_contig_range test_pages_isolated(14000, 16000) failed [ 250.434341] cma: dma_alloc_from_contiguous(): memory range at c0956000 is busy, retrying [ 250.443024] alloc_contig_range test_pages_isolated(14000, 16100) failed [ 250.449642] cma: dma_alloc_from_contiguous(): memory range at c0958000 is busy, retrying [ 250.458427] alloc_contig_range test_pages_isolated(14000, 16200) failed [ 250.465032] cma: dma_alloc_from_contiguous(): memory range at c095a000 is busy, retrying [ 250.473717] alloc_contig_range test_pages_isolated(14000, 16300) failed [ 250.480334] cma: dma_alloc_from_contiguous(): memory range at c095c000 is busy, retrying [ 250.489009] alloc_contig_range test_pages_isolated(14400, 16400) failed [ 250.495612] cma: dma_alloc_from_contiguous(): memory range at c095e000 is busy, retrying [ 250.504295] alloc_contig_range test_pages_isolated(14400, 16500) failed [ 250.510913] cma: dma_alloc_from_contiguous(): memory range at c0960000 is busy, retrying [ 250.519584] alloc_contig_range test_pages_isolated(14400, 16600) failed [ 250.526188] cma: dma_alloc_from_contiguous(): memory range at c0962000 is busy, retrying [ 250.534863] alloc_contig_range test_pages_isolated(14400, 16700) failed [ 250.541481] cma: dma_alloc_from_contiguous(): memory range at c0964000 is busy, retrying [ 250.550147] alloc_contig_range test_pages_isolated(14800, 16800) failed [ 250.556936] cma: dma_alloc_from_contiguous(): memory range at c0966000 is busy, retrying [ 250.565619] alloc_contig_range test_pages_isolated(14800, 16900) failed [ 250.572240] cma: dma_alloc_from_contiguous(): memory range at c0968000 is busy, retrying [ 250.580911] alloc_contig_range test_pages_isolated(14800, 16a00) failed [ 250.587532] cma: dma_alloc_from_contiguous(): memory range at c096a000 is busy, retrying [ 250.596193] alloc_contig_range test_pages_isolated(14800, 16b00) failed [ 250.602813] cma: dma_alloc_from_contiguous(): memory range at c096c000 is busy, retrying [ 250.611486] alloc_contig_range test_pages_isolated(14c00, 16c00) failed [ 250.618106] cma: dma_alloc_from_contiguous(): memory range at c096e000 is busy, retrying [ 250.626775] alloc_contig_range test_pages_isolated(14c00, 16d00) failed [ 250.633381] cma: dma_alloc_from_contiguous(): memory range at c0970000 is busy, retrying [ 250.642055] alloc_contig_range test_pages_isolated(14c00, 16e00) failed [ 250.648693] cma: dma_alloc_from_contiguous(): memory range at c0972000 is busy, retrying [ 250.657533] alloc_contig_range test_pages_isolated(14c00, 16f00) failed [ 250.664138] cma: dma_alloc_from_contiguous(): memory range at c0974000 is busy, retrying [ 250.672816] alloc_contig_range test_pages_isolated(15000, 17000) failed [ 250.679433] cma: dma_alloc_from_contiguous(): memory range at c0976000 is busy, retrying [ 250.688104] alloc_contig_range test_pages_isolated(15000, 17100) failed [ 250.694709] cma: dma_alloc_from_contiguous(): memory range at c0978000 is busy, retrying [ 250.703392] alloc_contig_range test_pages_isolated(15000, 17200) failed [ 250.710010] cma: dma_alloc_from_contiguous(): memory range at c097a000 is busy, retrying [ 250.718680] alloc_contig_range test_pages_isolated(15000, 17300) failed [ 250.725284] cma: dma_alloc_from_contiguous(): memory range at c097c000 is busy, retrying [ 250.733959] alloc_contig_range test_pages_isolated(15400, 17400) failed [ 250.740576] cma: dma_alloc_from_contiguous(): memory range at c097e000 is busy, retrying [ 250.749246] alloc_contig_range test_pages_isolated(15400, 17500) failed [ 250.755850] cma: dma_alloc_from_contiguous(): memory range at c0980000 is busy, retrying [ 250.764695] alloc_contig_range test_pages_isolated(15400, 17600) failed [ 250.771314] cma: dma_alloc_from_contiguous(): memory range at c0982000 is busy, retrying [ 250.779989] alloc_contig_range test_pages_isolated(15400, 17700) failed [ 250.786606] cma: dma_alloc_from_contiguous(): memory range at c0984000 is busy, retrying [ 250.795272] alloc_contig_range test_pages_isolated(15800, 17800) failed [ 250.801890] cma: dma_alloc_from_contiguous(): memory range at c0986000 is busy, retrying [ 250.810561] alloc_contig_range test_pages_isolated(15800, 17900) failed [ 250.817180] cma: dma_alloc_from_contiguous(): memory range at c0988000 is busy, retrying [ 250.825844] alloc_contig_range test_pages_isolated(15800, 17a00) failed [ 250.832464] cma: dma_alloc_from_contiguous(): memory range at c098a000 is busy, retrying [ 250.841134] alloc_contig_range test_pages_isolated(15800, 17b00) failed [ 250.847754] cma: dma_alloc_from_contiguous(): memory range at c098c000 is busy, retrying [ 250.856415] alloc_contig_range test_pages_isolated(15c00, 17c00) failed [ 250.863138] cma: dma_alloc_from_contiguous(): memory range at c098e000 is busy, retrying [ 250.871837] alloc_contig_range test_pages_isolated(15c00, 17d00) failed [ 250.878460] cma: dma_alloc_from_contiguous(): memory range at c0990000 is busy, retrying [ 250.887135] alloc_contig_range test_pages_isolated(15c00, 17e00) failed [ 250.893739] cma: dma_alloc_from_contiguous(): memory range at c0992000 is busy, retrying [ 250.902431] alloc_contig_range test_pages_isolated(15c00, 17f00) failed [ 250.909050] cma: dma_alloc_from_contiguous(): memory range at c0994000 is busy, retrying [ 250.917736] alloc_contig_range test_pages_isolated(16000, 18000) failed [ 250.924341] cma: dma_alloc_from_contiguous(): memory range at c0996000 is busy, retrying [ 250.933022] alloc_contig_range test_pages_isolated(16000, 18100) failed [ 250.939639] cma: dma_alloc_from_contiguous(): memory range at c0998000 is busy, retrying [ 250.948331] alloc_contig_range test_pages_isolated(16000, 18200) failed [ 250.954938] cma: dma_alloc_from_contiguous(): memory range at c099a000 is busy, retrying [ 250.963829] alloc_contig_range test_pages_isolated(16000, 18300) failed [ 250.970453] cma: dma_alloc_from_contiguous(): memory range at c099c000 is busy, retrying [ 250.979131] alloc_contig_range test_pages_isolated(16400, 18400) failed [ 250.985735] cma: dma_alloc_from_contiguous(): memory range at c099e000 is busy, retrying [ 250.994411] alloc_contig_range test_pages_isolated(16400, 18500) failed [ 251.001034] cma: dma_alloc_from_contiguous(): memory range at c09a0000 is busy, retrying [ 251.009710] alloc_contig_range test_pages_isolated(16400, 18600) failed [ 251.016316] cma: dma_alloc_from_contiguous(): memory range at c09a2000 is busy, retrying [ 251.025014] alloc_contig_range test_pages_isolated(16400, 18700) failed [ 251.031635] cma: dma_alloc_from_contiguous(): memory range at c09a4000 is busy, retrying [ 251.040310] alloc_contig_range test_pages_isolated(16800, 18800) failed [ 251.046927] cma: dma_alloc_from_contiguous(): memory range at c09a6000 is busy, retrying [ 251.055589] alloc_contig_range test_pages_isolated(16800, 18900) failed [ 251.062341] cma: dma_alloc_from_contiguous(): memory range at c09a8000 is busy, retrying [ 251.071029] alloc_contig_range test_pages_isolated(16800, 18a00) failed [ 251.077649] cma: dma_alloc_from_contiguous(): memory range at c09aa000 is busy, retrying [ 251.086311] alloc_contig_range test_pages_isolated(16800, 18b00) failed [ 251.092932] cma: dma_alloc_from_contiguous(): memory range at c09ac000 is busy, retrying [ 251.101608] alloc_contig_range test_pages_isolated(16c00, 18c00) failed [ 251.108227] cma: dma_alloc_from_contiguous(): memory range at c09ae000 is busy, retrying [ 251.116905] alloc_contig_range test_pages_isolated(16c00, 18d00) failed [ 251.123509] cma: dma_alloc_from_contiguous(): memory range at c09b0000 is busy, retrying [ 251.132186] alloc_contig_range test_pages_isolated(16c00, 18e00) failed [ 251.138803] cma: dma_alloc_from_contiguous(): memory range at c09b2000 is busy, retrying [ 251.147474] alloc_contig_range test_pages_isolated(16c00, 18f00) failed [ 251.154078] cma: dma_alloc_from_contiguous(): memory range at c09b4000 is busy, retrying [ 251.162897] alloc_contig_range test_pages_isolated(17000, 19000) failed [ 251.169515] cma: dma_alloc_from_contiguous(): memory range at c09b6000 is busy, retrying [ 251.178190] alloc_contig_range test_pages_isolated(17000, 19100) failed [ 251.184796] cma: dma_alloc_from_contiguous(): memory range at c09b8000 is busy, retrying [ 251.193472] alloc_contig_range test_pages_isolated(17000, 19200) failed [ 251.200091] cma: dma_alloc_from_contiguous(): memory range at c09ba000 is busy, retrying [ 251.208764] alloc_contig_range test_pages_isolated(17000, 19300) failed [ 251.215370] cma: dma_alloc_from_contiguous(): memory range at c09bc000 is busy, retrying [ 251.224042] alloc_contig_range test_pages_isolated(17400, 19400) failed [ 251.230658] cma: dma_alloc_from_contiguous(): memory range at c09be000 is busy, retrying [ 251.239337] alloc_contig_range test_pages_isolated(17400, 19500) failed [ 251.245941] cma: dma_alloc_from_contiguous(): memory range at c09c0000 is busy, retrying [ 251.254641] alloc_contig_range test_pages_isolated(17400, 19600) failed [ 251.261393] cma: dma_alloc_from_contiguous(): memory range at c09c2000 is busy, retrying [ 251.270078] alloc_contig_range test_pages_isolated(17400, 19700) failed [ 251.276695] cma: dma_alloc_from_contiguous(): memory range at c09c4000 is busy, retrying [ 251.285354] alloc_contig_range test_pages_isolated(17800, 19800) failed [ 251.291974] cma: dma_alloc_from_contiguous(): memory range at c09c6000 is busy, retrying [ 251.300654] alloc_contig_range test_pages_isolated(17800, 19900) failed [ 251.307272] cma: dma_alloc_from_contiguous(): memory range at c09c8000 is busy, retrying [ 251.315931] alloc_contig_range test_pages_isolated(17800, 19a00) failed [ 251.322551] cma: dma_alloc_from_contiguous(): memory range at c09ca000 is busy, retrying [ 251.331229] alloc_contig_range test_pages_isolated(17800, 19b00) failed [ 251.337848] cma: dma_alloc_from_contiguous(): memory range at c09cc000 is busy, retrying [ 251.346516] alloc_contig_range test_pages_isolated(17c00, 19c00) failed [ 251.353121] cma: dma_alloc_from_contiguous(): memory range at c09ce000 is busy, retrying [ 251.361872] alloc_contig_range test_pages_isolated(17c00, 19d00) failed [ 251.368496] cma: dma_alloc_from_contiguous(): memory range at c09d0000 is busy, retrying [ 251.377173] alloc_contig_range test_pages_isolated(17c00, 19e00) failed [ 251.383777] cma: dma_alloc_from_contiguous(): memory range at c09d2000 is busy, retrying [ 251.392450] alloc_contig_range test_pages_isolated(17c00, 19f00) failed [ 251.399076] cma: dma_alloc_from_contiguous(): memory range at c09d4000 is busy, retrying [ 251.407803] alloc_contig_range test_pages_isolated(18000, 1a000) failed [ 251.414407] cma: dma_alloc_from_contiguous(): memory range at c09d6000 is busy, retrying [ 251.423090] alloc_contig_range test_pages_isolated(18000, 1a100) failed [ 251.429711] cma: dma_alloc_from_contiguous(): memory range at c09d8000 is busy, retrying [ 251.438384] alloc_contig_range test_pages_isolated(18000, 1a200) failed [ 251.444988] cma: dma_alloc_from_contiguous(): memory range at c09da000 is busy, retrying [ 251.453664] alloc_contig_range test_pages_isolated(18000, 1a300) failed [ 251.460414] cma: dma_alloc_from_contiguous(): memory range at c09dc000 is busy, retrying [ 251.469101] alloc_contig_range test_pages_isolated(18400, 1a400) failed [ 251.475705] cma: dma_alloc_from_contiguous(): memory range at c09de000 is busy, retrying [ 251.484381] alloc_contig_range test_pages_isolated(18400, 1a500) failed [ 251.490999] cma: dma_alloc_from_contiguous(): memory range at c09e0000 is busy, retrying [ 251.499681] alloc_contig_range test_pages_isolated(18400, 1a600) failed [ 251.506287] cma: dma_alloc_from_contiguous(): memory range at c09e2000 is busy, retrying [ 251.514963] alloc_contig_range test_pages_isolated(18400, 1a700) failed [ 251.521580] cma: dma_alloc_from_contiguous(): memory range at c09e4000 is busy, retrying [ 251.530252] alloc_contig_range test_pages_isolated(18800, 1a800) failed [ 251.536869] cma: dma_alloc_from_contiguous(): memory range at c09e6000 is busy, retrying [ 251.545530] alloc_contig_range test_pages_isolated(18800, 1a900) failed [ 251.552170] cma: dma_alloc_from_contiguous(): memory range at c09e8000 is busy, retrying [ 251.560924] alloc_contig_range test_pages_isolated(18800, 1aa00) failed [ 251.567551] cma: dma_alloc_from_contiguous(): memory range at c09ea000 is busy, retrying [ 251.576218] alloc_contig_range test_pages_isolated(18800, 1ab00) failed [ 251.582839] cma: dma_alloc_from_contiguous(): memory range at c09ec000 is busy, retrying [ 251.591508] alloc_contig_range test_pages_isolated(18c00, 1ac00) failed [ 251.598131] cma: dma_alloc_from_contiguous(): memory range at c09ee000 is busy, retrying [ 251.606806] alloc_contig_range test_pages_isolated(18c00, 1ad00) failed [ 251.613411] cma: dma_alloc_from_contiguous(): memory range at c09f0000 is busy, retrying [ 251.622094] alloc_contig_range test_pages_isolated(18c00, 1ae00) failed [ 251.628715] cma: dma_alloc_from_contiguous(): memory range at c09f2000 is busy, retrying [ 251.637391] alloc_contig_range test_pages_isolated(18c00, 1af00) failed [ 251.643996] cma: dma_alloc_from_contiguous(): memory range at c09f4000 is busy, retrying [ 251.652672] alloc_contig_range test_pages_isolated(19000, 1b000) failed [ 251.659421] cma: dma_alloc_from_contiguous(): memory range at c09f6000 is busy, retrying [ 251.668115] alloc_contig_range test_pages_isolated(19000, 1b100) failed [ 251.674720] cma: dma_alloc_from_contiguous(): memory range at c09f8000 is busy, retrying [ 251.683405] alloc_contig_range test_pages_isolated(19000, 1b200) failed [ 251.690022] cma: dma_alloc_from_contiguous(): memory range at c09fa000 is busy, retrying [ 251.698700] alloc_contig_range test_pages_isolated(19000, 1b300) failed [ 251.705305] cma: dma_alloc_from_contiguous(): memory range at c09fc000 is busy, retrying [ 251.713988] alloc_contig_range test_pages_isolated(19400, 1b400) failed [ 251.720605] cma: dma_alloc_from_contiguous(): memory range at c09fe000 is busy, retrying [ 251.729276] alloc_contig_range test_pages_isolated(19400, 1b500) failed [ 251.735881] cma: dma_alloc_from_contiguous(): memory range at c0a00000 is busy, retrying [ 251.744558] alloc_contig_range test_pages_isolated(19400, 1b600) failed [ 251.751175] cma: dma_alloc_from_contiguous(): memory range at c0a02000 is busy, retrying [ 251.759920] alloc_contig_range test_pages_isolated(19400, 1b700) failed [ 251.766538] cma: dma_alloc_from_contiguous(): memory range at c0a04000 is busy, retrying [ 251.775201] alloc_contig_range test_pages_isolated(19800, 1b800) failed [ 251.781819] cma: dma_alloc_from_contiguous(): memory range at c0a06000 is busy, retrying [ 251.790491] alloc_contig_range test_pages_isolated(19800, 1b900) failed [ 251.797110] cma: dma_alloc_from_contiguous(): memory range at c0a08000 is busy, retrying [ 251.805767] alloc_contig_range test_pages_isolated(19800, 1ba00) failed [ 251.812387] cma: dma_alloc_from_contiguous(): memory range at c0a0a000 is busy, retrying [ 251.821054] alloc_contig_range test_pages_isolated(19800, 1bb00) failed [ 251.827673] cma: dma_alloc_from_contiguous(): memory range at c0a0c000 is busy, retrying [ 251.836337] alloc_contig_range test_pages_isolated(19c00, 1bc00) failed [ 251.842955] cma: dma_alloc_from_contiguous(): memory range at c0a0e000 is busy, retrying [ 251.851644] alloc_contig_range test_pages_isolated(19c00, 1bd00) failed [ 251.858358] cma: dma_alloc_from_contiguous(): memory range at c0a10000 is busy, retrying [ 251.867046] alloc_contig_range test_pages_isolated(19c00, 1be00) failed [ 251.873652] cma: dma_alloc_from_contiguous(): memory range at c0a12000 is busy, retrying [ 251.882334] alloc_contig_range test_pages_isolated(19c00, 1bf00) failed [ 251.888952] cma: dma_alloc_from_contiguous(): memory range at c0a14000 is busy, retrying [ 251.897632] alloc_contig_range test_pages_isolated(1a000, 1c000) failed [ 251.904235] cma: dma_alloc_from_contiguous(): memory range at c0a16000 is busy, retrying [ 251.912911] alloc_contig_range test_pages_isolated(1a000, 1c100) failed [ 251.919528] cma: dma_alloc_from_contiguous(): memory range at c0a18000 is busy, retrying [ 251.928202] alloc_contig_range test_pages_isolated(1a000, 1c200) failed [ 251.934806] cma: dma_alloc_from_contiguous(): memory range at c0a1a000 is busy, retrying [ 251.943481] alloc_contig_range test_pages_isolated(1a000, 1c300) failed [ 251.950100] cma: dma_alloc_from_contiguous(): memory range at c0a1c000 is busy, retrying [ 251.958914] alloc_contig_range test_pages_isolated(1a400, 1c400) failed [ 251.965518] cma: dma_alloc_from_contiguous(): memory range at c0a1e000 is busy, retrying [ 251.974196] alloc_contig_range test_pages_isolated(1a400, 1c500) failed [ 251.980813] cma: dma_alloc_from_contiguous(): memory range at c0a20000 is busy, retrying [ 251.989486] alloc_contig_range test_pages_isolated(1a400, 1c600) failed [ 251.996092] cma: dma_alloc_from_contiguous(): memory range at c0a22000 is busy, retrying [ 252.004767] alloc_contig_range test_pages_isolated(1a400, 1c700) failed [ 252.011386] cma: dma_alloc_from_contiguous(): memory range at c0a24000 is busy, retrying [ 252.020156] alloc_contig_range test_pages_isolated(1a800, 1c800) failed [ 252.026773] cma: dma_alloc_from_contiguous(): memory range at c0a26000 is busy, retrying [ 252.035434] alloc_contig_range test_pages_isolated(1a800, 1c900) failed [ 252.042054] cma: dma_alloc_from_contiguous(): memory range at c0a28000 is busy, retrying [ 252.050727] alloc_contig_range test_pages_isolated(1a800, 1ca00) failed [ 252.057418] cma: dma_alloc_from_contiguous(): memory range at c0a2a000 is busy, retrying [ 252.066093] alloc_contig_range test_pages_isolated(1a800, 1cb00) failed [ 252.072712] cma: dma_alloc_from_contiguous(): memory range at c0a2c000 is busy, retrying [ 252.081382] alloc_contig_range test_pages_isolated(1ac00, 1cc00) failed [ 252.088001] cma: dma_alloc_from_contiguous(): memory range at c0a2e000 is busy, retrying [ 252.096681] alloc_contig_range test_pages_isolated(1ac00, 1cd00) failed [ 252.103285] cma: dma_alloc_from_contiguous(): memory range at c0a30000 is busy, retrying [ 252.111960] alloc_contig_range test_pages_isolated(1ac00, 1ce00) failed [ 252.118577] cma: dma_alloc_from_contiguous(): memory range at c0a32000 is busy, retrying [ 252.127255] alloc_contig_range test_pages_isolated(1ac00, 1cf00) failed [ 252.133859] cma: dma_alloc_from_contiguous(): memory range at c0a34000 is busy, retrying [ 252.142532] alloc_contig_range test_pages_isolated(1b000, 1d000) failed [ 252.149168] cma: dma_alloc_from_contiguous(): memory range at c0a36000 is busy, retrying [ 252.157944] alloc_contig_range test_pages_isolated(1b000, 1d100) failed [ 252.164548] cma: dma_alloc_from_contiguous(): memory range at c0a38000 is busy, retrying [ 252.173221] alloc_contig_range test_pages_isolated(1b000, 1d200) failed [ 252.179838] cma: dma_alloc_from_contiguous(): memory range at c0a3a000 is busy, retrying [ 252.188513] alloc_contig_range test_pages_isolated(1b000, 1d300) failed [ 252.195117] cma: dma_alloc_from_contiguous(): memory range at c0a3c000 is busy, retrying [ 252.203789] alloc_contig_range test_pages_isolated(1b400, 1d400) failed [ 252.210406] cma: dma_alloc_from_contiguous(): memory range at c0a3e000 is busy, retrying [ 252.219077] alloc_contig_range test_pages_isolated(1b400, 1d500) failed [ 252.225681] cma: dma_alloc_from_contiguous(): memory range at c0a40000 is busy, retrying [ 252.234358] alloc_contig_range test_pages_isolated(1b400, 1d600) failed [ 252.240977] cma: dma_alloc_from_contiguous(): memory range at c0a42000 is busy, retrying [ 252.249648] alloc_contig_range test_pages_isolated(1b400, 1d700) failed [ 252.256254] cma: dma_alloc_from_contiguous(): memory range at c0a44000 is busy, retrying [ 252.265158] alloc_contig_range test_pages_isolated(1b800, 1d800) failed [ 252.271776] cma: dma_alloc_from_contiguous(): memory range at c0a46000 is busy, retrying [ 252.280452] alloc_contig_range test_pages_isolated(1b800, 1d900) failed [ 252.287071] cma: dma_alloc_from_contiguous(): memory range at c0a48000 is busy, retrying [ 252.295739] alloc_contig_range test_pages_isolated(1b800, 1da00) failed [ 252.302366] cma: dma_alloc_from_contiguous(): memory range at c0a4a000 is busy, retrying [ 252.311048] alloc_contig_range test_pages_isolated(1b800, 1db00) failed [ 252.317668] cma: dma_alloc_from_contiguous(): memory range at c0a4c000 is busy, retrying [ 252.326331] alloc_contig_range test_pages_isolated(1bc00, 1dc00) failed [ 252.332951] cma: dma_alloc_from_contiguous(): memory range at c0a4e000 is busy, retrying [ 252.341617] alloc_contig_range test_pages_isolated(1bc00, 1dd00) failed [ 252.348236] cma: dma_alloc_from_contiguous(): memory range at c0a50000 is busy, retrying [ 252.357026] alloc_contig_range test_pages_isolated(1bc00, 1de00) failed [ 252.363631] cma: dma_alloc_from_contiguous(): memory range at c0a52000 is busy, retrying [ 252.372308] alloc_contig_range test_pages_isolated(1bc00, 1df00) failed [ 252.378925] cma: dma_alloc_from_contiguous(): memory range at c0a54000 is busy, retrying [ 252.387596] alloc_contig_range test_pages_isolated(1c000, 1e000) failed [ 252.394199] cma: dma_alloc_from_contiguous(): memory range at c0a56000 is busy, retrying [ 252.402873] alloc_contig_range test_pages_isolated(1c000, 1e100) failed [ 252.409492] cma: dma_alloc_from_contiguous(): memory range at c0a58000 is busy, retrying [ 252.418166] alloc_contig_range test_pages_isolated(1c000, 1e200) failed [ 252.424771] cma: dma_alloc_from_contiguous(): memory range at c0a5a000 is busy, retrying [ 252.433448] alloc_contig_range test_pages_isolated(1c000, 1e300) failed [ 252.440065] cma: dma_alloc_from_contiguous(): memory range at c0a5c000 is busy, retrying [ 252.448759] alloc_contig_range test_pages_isolated(1c400, 1e400) failed [ 252.455362] cma: dma_alloc_from_contiguous(): memory range at c0a5e000 is busy, retrying [ 252.464163] alloc_contig_range test_pages_isolated(1c400, 1e500) failed [ 252.470782] cma: dma_alloc_from_contiguous(): memory range at c0a60000 is busy, retrying [ 252.479460] alloc_contig_range test_pages_isolated(1c400, 1e600) failed [ 252.486065] cma: dma_alloc_from_contiguous(): memory range at c0a62000 is busy, retrying [ 252.494741] alloc_contig_range test_pages_isolated(1c400, 1e700) failed [ 252.501368] cma: dma_alloc_from_contiguous(): memory range at c0a64000 is busy, retrying [ 252.510038] alloc_contig_range test_pages_isolated(1c800, 1e800) failed [ 252.516658] cma: dma_alloc_from_contiguous(): memory range at c0a66000 is busy, retrying [ 252.525320] alloc_contig_range test_pages_isolated(1c800, 1e900) failed [ 252.531939] cma: dma_alloc_from_contiguous(): memory range at c0a68000 is busy, retrying [ 252.540614] alloc_contig_range test_pages_isolated(1c800, 1ea00) failed [ 252.547233] cma: dma_alloc_from_contiguous(): memory range at c0a6a000 is busy, retrying [ 252.555894] alloc_contig_range test_pages_isolated(1c800, 1eb00) failed [ 252.562647] cma: dma_alloc_from_contiguous(): memory range at c0a6c000 is busy, retrying [ 252.571328] alloc_contig_range test_pages_isolated(1cc00, 1ec00) failed [ 252.577948] cma: dma_alloc_from_contiguous(): memory range at c0a6e000 is busy, retrying [ 252.586621] alloc_contig_range test_pages_isolated(1cc00, 1ed00) failed [ 252.593226] cma: dma_alloc_from_contiguous(): memory range at c0a70000 is busy, retrying [ 252.601900] alloc_contig_range test_pages_isolated(1cc00, 1ee00) failed [ 252.608518] cma: dma_alloc_from_contiguous(): memory range at c0a72000 is busy, retrying [ 252.617187] alloc_contig_range test_pages_isolated(1cc00, 1ef00) failed [ 252.623791] cma: dma_alloc_from_contiguous(): memory range at c0a74000 is busy, retrying [ 252.632465] alloc_contig_range test_pages_isolated(1d000, 1f000) failed [ 252.639081] cma: dma_alloc_from_contiguous(): memory range at c0a76000 is busy, retrying [ 252.647754] alloc_contig_range test_pages_isolated(1d000, 1f100) failed [ 252.654359] cma: dma_alloc_from_contiguous(): memory range at c0a78000 is busy, retrying [ 252.663109] alloc_contig_range test_pages_isolated(1d000, 1f200) failed [ 252.669727] cma: dma_alloc_from_contiguous(): memory range at c0a7a000 is busy, retrying [ 252.678398] alloc_contig_range test_pages_isolated(1d000, 1f300) failed [ 252.685003] cma: dma_alloc_from_contiguous(): memory range at c0a7c000 is busy, retrying [ 252.693677] alloc_contig_range test_pages_isolated(1d400, 1f400) failed [ 252.700300] cma: dma_alloc_from_contiguous(): memory range at c0a7e000 is busy, retrying [ 252.708970] alloc_contig_range test_pages_isolated(1d400, 1f500) failed [ 252.715574] cma: dma_alloc_from_contiguous(): memory range at c0a80000 is busy, retrying [ 252.724251] alloc_contig_range test_pages_isolated(1d400, 1f600) failed [ 252.730869] cma: dma_alloc_from_contiguous(): memory range at c0a82000 is busy, retrying [ 252.739541] alloc_contig_range test_pages_isolated(1d400, 1f700) failed [ 252.746146] cma: dma_alloc_from_contiguous(): memory range at c0a84000 is busy, retrying [ 252.754841] alloc_contig_range test_pages_isolated(1d800, 1f800) failed [ 252.761615] cma: dma_alloc_from_contiguous(): memory range at c0a86000 is busy, retrying [ 252.769707] cma: dma_alloc_from_contiguous(): returned (null) [ 252.775612] failed to allocate 33554432 bytes [ 252.779970] cma: dma_alloc_from_contiguous(cma cf473fc0, count 16384, align 8) [ 252.789478] alloc_contig_range test_pages_isolated(fc00, 13c00) failed [ 252.796006] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 252.805578] alloc_contig_range test_pages_isolated(fc00, 13d00) failed [ 252.812122] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 252.821417] alloc_contig_range test_pages_isolated(fc00, 13e00) failed [ 252.827962] cma: dma_alloc_from_contiguous(): memory range at c08d2000 is busy, retrying [ 252.837204] alloc_contig_range test_pages_isolated(fc00, 13f00) failed [ 252.843729] cma: dma_alloc_from_contiguous(): memory range at c08d4000 is busy, retrying [ 252.852951] alloc_contig_range test_pages_isolated(10000, 14000) failed [ 252.859716] cma: dma_alloc_from_contiguous(): memory range at c08d6000 is busy, retrying [ 252.868973] alloc_contig_range test_pages_isolated(10000, 14100) failed [ 252.875585] cma: dma_alloc_from_contiguous(): memory range at c08d8000 is busy, retrying [ 252.884809] alloc_contig_range test_pages_isolated(10000, 14200) failed [ 252.891433] cma: dma_alloc_from_contiguous(): memory range at c08da000 is busy, retrying [ 252.900669] alloc_contig_range test_pages_isolated(10000, 14300) failed [ 252.907295] cma: dma_alloc_from_contiguous(): memory range at c08dc000 is busy, retrying [ 252.916511] alloc_contig_range test_pages_isolated(10400, 14400) failed [ 252.923121] cma: dma_alloc_from_contiguous(): memory range at c08de000 is busy, retrying [ 252.932325] alloc_contig_range test_pages_isolated(10400, 14500) failed [ 252.938948] cma: dma_alloc_from_contiguous(): memory range at c08e0000 is busy, retrying [ 252.948159] alloc_contig_range test_pages_isolated(10400, 14600) failed [ 252.954769] cma: dma_alloc_from_contiguous(): memory range at c08e2000 is busy, retrying [ 252.964071] alloc_contig_range test_pages_isolated(10400, 14700) failed [ 252.970695] cma: dma_alloc_from_contiguous(): memory range at c08e4000 is busy, retrying [ 252.979913] alloc_contig_range test_pages_isolated(10800, 14800) failed [ 252.986536] cma: dma_alloc_from_contiguous(): memory range at c08e6000 is busy, retrying [ 252.995730] alloc_contig_range test_pages_isolated(10800, 14900) failed [ 253.002356] cma: dma_alloc_from_contiguous(): memory range at c08e8000 is busy, retrying [ 253.011555] alloc_contig_range test_pages_isolated(10800, 14a00) failed [ 253.018198] cma: dma_alloc_from_contiguous(): memory range at c08ea000 is busy, retrying [ 253.027401] alloc_contig_range test_pages_isolated(10800, 14b00) failed [ 253.034011] cma: dma_alloc_from_contiguous(): memory range at c08ec000 is busy, retrying [ 253.043215] alloc_contig_range test_pages_isolated(10c00, 14c00) failed [ 253.049859] cma: dma_alloc_from_contiguous(): memory range at c08ee000 is busy, retrying [ 253.059207] alloc_contig_range test_pages_isolated(10c00, 14d00) failed [ 253.065818] cma: dma_alloc_from_contiguous(): memory range at c08f0000 is busy, retrying [ 253.075029] alloc_contig_range test_pages_isolated(10c00, 14e00) failed [ 253.081651] cma: dma_alloc_from_contiguous(): memory range at c08f2000 is busy, retrying [ 253.090863] alloc_contig_range test_pages_isolated(10c00, 14f00) failed [ 253.097496] cma: dma_alloc_from_contiguous(): memory range at c08f4000 is busy, retrying [ 253.106705] alloc_contig_range test_pages_isolated(11000, 15000) failed [ 253.113315] cma: dma_alloc_from_contiguous(): memory range at c08f6000 is busy, retrying [ 253.122528] alloc_contig_range test_pages_isolated(11000, 15100) failed [ 253.129151] cma: dma_alloc_from_contiguous(): memory range at c08f8000 is busy, retrying [ 253.138358] alloc_contig_range test_pages_isolated(11000, 15200) failed [ 253.144968] cma: dma_alloc_from_contiguous(): memory range at c08fa000 is busy, retrying [ 253.154177] alloc_contig_range test_pages_isolated(11000, 15300) failed [ 253.160997] cma: dma_alloc_from_contiguous(): memory range at c08fc000 is busy, retrying [ 253.170236] alloc_contig_range test_pages_isolated(11400, 15400) failed [ 253.176860] cma: dma_alloc_from_contiguous(): memory range at c08fe000 is busy, retrying [ 253.186073] alloc_contig_range test_pages_isolated(11400, 15500) failed [ 253.192699] cma: dma_alloc_from_contiguous(): memory range at c0900000 is busy, retrying [ 253.201911] alloc_contig_range test_pages_isolated(11400, 15600) failed [ 253.208537] cma: dma_alloc_from_contiguous(): memory range at c0902000 is busy, retrying [ 253.217745] alloc_contig_range test_pages_isolated(11400, 15700) failed [ 253.224355] cma: dma_alloc_from_contiguous(): memory range at c0904000 is busy, retrying [ 253.233560] alloc_contig_range test_pages_isolated(11800, 15800) failed [ 253.240184] cma: dma_alloc_from_contiguous(): memory range at c0906000 is busy, retrying [ 253.249390] alloc_contig_range test_pages_isolated(11800, 15900) failed [ 253.256001] cma: dma_alloc_from_contiguous(): memory range at c0908000 is busy, retrying [ 253.265358] alloc_contig_range test_pages_isolated(11800, 15a00) failed [ 253.271985] cma: dma_alloc_from_contiguous(): memory range at c090a000 is busy, retrying [ 253.281198] alloc_contig_range test_pages_isolated(11800, 15b00) failed [ 253.287823] cma: dma_alloc_from_contiguous(): memory range at c090c000 is busy, retrying [ 253.297039] alloc_contig_range test_pages_isolated(11c00, 15c00) failed [ 253.303649] cma: dma_alloc_from_contiguous(): memory range at c090e000 is busy, retrying [ 253.312858] alloc_contig_range test_pages_isolated(11c00, 15d00) failed [ 253.319482] cma: dma_alloc_from_contiguous(): memory range at c0910000 is busy, retrying [ 253.328691] alloc_contig_range test_pages_isolated(11c00, 15e00) failed [ 253.335301] cma: dma_alloc_from_contiguous(): memory range at c0912000 is busy, retrying [ 253.344513] alloc_contig_range test_pages_isolated(11c00, 15f00) failed [ 253.351158] cma: dma_alloc_from_contiguous(): memory range at c0914000 is busy, retrying [ 253.360595] alloc_contig_range test_pages_isolated(12000, 16000) failed [ 253.367224] cma: dma_alloc_from_contiguous(): memory range at c0916000 is busy, retrying [ 253.376535] alloc_contig_range test_pages_isolated(12000, 16100) failed [ 253.383147] cma: dma_alloc_from_contiguous(): memory range at c0918000 is busy, retrying [ 253.392397] alloc_contig_range test_pages_isolated(12000, 16200) failed [ 253.399026] cma: dma_alloc_from_contiguous(): memory range at c091a000 is busy, retrying [ 253.408272] alloc_contig_range test_pages_isolated(12000, 16300) failed [ 253.414883] cma: dma_alloc_from_contiguous(): memory range at c091c000 is busy, retrying [ 253.424106] alloc_contig_range test_pages_isolated(12400, 16400) failed [ 253.430732] cma: dma_alloc_from_contiguous(): memory range at c091e000 is busy, retrying [ 253.439943] alloc_contig_range test_pages_isolated(12400, 16500) failed [ 253.446566] cma: dma_alloc_from_contiguous(): memory range at c0920000 is busy, retrying [ 253.455764] alloc_contig_range test_pages_isolated(12400, 16600) failed [ 253.462530] cma: dma_alloc_from_contiguous(): memory range at c0922000 is busy, retrying [ 253.471767] alloc_contig_range test_pages_isolated(12400, 16700) failed [ 253.478394] cma: dma_alloc_from_contiguous(): memory range at c0924000 is busy, retrying [ 253.487608] alloc_contig_range test_pages_isolated(12800, 16800) failed [ 253.494219] cma: dma_alloc_from_contiguous(): memory range at c0926000 is busy, retrying [ 253.503444] alloc_contig_range test_pages_isolated(12800, 16900) failed [ 253.510068] cma: dma_alloc_from_contiguous(): memory range at c0928000 is busy, retrying [ 253.519280] alloc_contig_range test_pages_isolated(12800, 16a00) failed [ 253.525891] cma: dma_alloc_from_contiguous(): memory range at c092a000 is busy, retrying [ 253.535099] alloc_contig_range test_pages_isolated(12800, 16b00) failed [ 253.541721] cma: dma_alloc_from_contiguous(): memory range at c092c000 is busy, retrying [ 253.550924] alloc_contig_range test_pages_isolated(12c00, 16c00) failed [ 253.557638] cma: dma_alloc_from_contiguous(): memory range at c092e000 is busy, retrying [ 253.566876] alloc_contig_range test_pages_isolated(12c00, 16d00) failed [ 253.573487] cma: dma_alloc_from_contiguous(): memory range at c0930000 is busy, retrying [ 253.582707] alloc_contig_range test_pages_isolated(12c00, 16e00) failed [ 253.589331] cma: dma_alloc_from_contiguous(): memory range at c0932000 is busy, retrying [ 253.598540] alloc_contig_range test_pages_isolated(12c00, 16f00) failed [ 253.605151] cma: dma_alloc_from_contiguous(): memory range at c0934000 is busy, retrying [ 253.614366] alloc_contig_range test_pages_isolated(13000, 17000) failed [ 253.620989] cma: dma_alloc_from_contiguous(): memory range at c0936000 is busy, retrying [ 253.630195] alloc_contig_range test_pages_isolated(13000, 17100) failed [ 253.636818] cma: dma_alloc_from_contiguous(): memory range at c0938000 is busy, retrying [ 253.646015] alloc_contig_range test_pages_isolated(13000, 17200) failed [ 253.652662] cma: dma_alloc_from_contiguous(): memory range at c093a000 is busy, retrying [ 253.662013] alloc_contig_range test_pages_isolated(13000, 17300) failed [ 253.668645] cma: dma_alloc_from_contiguous(): memory range at c093c000 is busy, retrying [ 253.677869] alloc_contig_range test_pages_isolated(13400, 17400) failed [ 253.684478] cma: dma_alloc_from_contiguous(): memory range at c093e000 is busy, retrying [ 253.693689] alloc_contig_range test_pages_isolated(13400, 17500) failed [ 253.700327] cma: dma_alloc_from_contiguous(): memory range at c0940000 is busy, retrying [ 253.709545] alloc_contig_range test_pages_isolated(13400, 17600) failed [ 253.716156] cma: dma_alloc_from_contiguous(): memory range at c0942000 is busy, retrying [ 253.725374] alloc_contig_range test_pages_isolated(13400, 17700) failed [ 253.732002] cma: dma_alloc_from_contiguous(): memory range at c0944000 is busy, retrying [ 253.741215] alloc_contig_range test_pages_isolated(13800, 17800) failed [ 253.747839] cma: dma_alloc_from_contiguous(): memory range at c0946000 is busy, retrying [ 253.757190] alloc_contig_range test_pages_isolated(13800, 17900) failed [ 253.763800] cma: dma_alloc_from_contiguous(): memory range at c0948000 is busy, retrying [ 253.773028] alloc_contig_range test_pages_isolated(13800, 17a00) failed [ 253.779652] cma: dma_alloc_from_contiguous(): memory range at c094a000 is busy, retrying [ 253.788865] alloc_contig_range test_pages_isolated(13800, 17b00) failed [ 253.795477] cma: dma_alloc_from_contiguous(): memory range at c094c000 is busy, retrying [ 253.804685] alloc_contig_range test_pages_isolated(13c00, 17c00) failed [ 253.811307] cma: dma_alloc_from_contiguous(): memory range at c094e000 is busy, retrying [ 253.820507] alloc_contig_range test_pages_isolated(13c00, 17d00) failed [ 253.827130] cma: dma_alloc_from_contiguous(): memory range at c0950000 is busy, retrying [ 253.836327] alloc_contig_range test_pages_isolated(13c00, 17e00) failed [ 253.842953] cma: dma_alloc_from_contiguous(): memory range at c0952000 is busy, retrying [ 253.852157] alloc_contig_range test_pages_isolated(13c00, 17f00) failed [ 253.858898] cma: dma_alloc_from_contiguous(): memory range at c0954000 is busy, retrying [ 253.868148] alloc_contig_range test_pages_isolated(14000, 18000) failed [ 253.874758] cma: dma_alloc_from_contiguous(): memory range at c0956000 is busy, retrying [ 253.883983] alloc_contig_range test_pages_isolated(14000, 18100) failed [ 253.890608] cma: dma_alloc_from_contiguous(): memory range at c0958000 is busy, retrying [ 253.899834] alloc_contig_range test_pages_isolated(14000, 18200) failed [ 253.906459] cma: dma_alloc_from_contiguous(): memory range at c095a000 is busy, retrying [ 253.915656] alloc_contig_range test_pages_isolated(14000, 18300) failed [ 253.922282] cma: dma_alloc_from_contiguous(): memory range at c095c000 is busy, retrying [ 253.931492] alloc_contig_range test_pages_isolated(14400, 18400) failed [ 253.938117] cma: dma_alloc_from_contiguous(): memory range at c095e000 is busy, retrying [ 253.947361] alloc_contig_range test_pages_isolated(14400, 18500) failed [ 253.953972] cma: dma_alloc_from_contiguous(): memory range at c0960000 is busy, retrying [ 253.963366] alloc_contig_range test_pages_isolated(14400, 18600) failed [ 253.969992] cma: dma_alloc_from_contiguous(): memory range at c0962000 is busy, retrying [ 253.979207] alloc_contig_range test_pages_isolated(14400, 18700) failed [ 253.985818] cma: dma_alloc_from_contiguous(): memory range at c0964000 is busy, retrying [ 253.995032] alloc_contig_range test_pages_isolated(14800, 18800) failed [ 254.001655] cma: dma_alloc_from_contiguous(): memory range at c0966000 is busy, retrying [ 254.010862] alloc_contig_range test_pages_isolated(14800, 18900) failed [ 254.017961] cma: dma_alloc_from_contiguous(): memory range at c0968000 is busy, retrying [ 254.027298] alloc_contig_range test_pages_isolated(14800, 18a00) failed [ 254.033909] cma: dma_alloc_from_contiguous(): memory range at c096a000 is busy, retrying [ 254.043171] alloc_contig_range test_pages_isolated(14800, 18b00) failed [ 254.049796] cma: dma_alloc_from_contiguous(): memory range at c096c000 is busy, retrying [ 254.059195] alloc_contig_range test_pages_isolated(14c00, 18c00) failed [ 254.065805] cma: dma_alloc_from_contiguous(): memory range at c096e000 is busy, retrying [ 254.075030] alloc_contig_range test_pages_isolated(14c00, 18d00) failed [ 254.081654] cma: dma_alloc_from_contiguous(): memory range at c0970000 is busy, retrying [ 254.090871] alloc_contig_range test_pages_isolated(14c00, 18e00) failed [ 254.097503] cma: dma_alloc_from_contiguous(): memory range at c0972000 is busy, retrying [ 254.106721] alloc_contig_range test_pages_isolated(14c00, 18f00) failed [ 254.113334] cma: dma_alloc_from_contiguous(): memory range at c0974000 is busy, retrying [ 254.122563] alloc_contig_range test_pages_isolated(15000, 19000) failed [ 254.129186] cma: dma_alloc_from_contiguous(): memory range at c0976000 is busy, retrying [ 254.138396] alloc_contig_range test_pages_isolated(15000, 19100) failed [ 254.145006] cma: dma_alloc_from_contiguous(): memory range at c0978000 is busy, retrying [ 254.154215] alloc_contig_range test_pages_isolated(15000, 19200) failed [ 254.160911] cma: dma_alloc_from_contiguous(): memory range at c097a000 is busy, retrying [ 254.170135] alloc_contig_range test_pages_isolated(15000, 19300) failed [ 254.176759] cma: dma_alloc_from_contiguous(): memory range at c097c000 is busy, retrying [ 254.185956] alloc_contig_range test_pages_isolated(15400, 19400) failed [ 254.192579] cma: dma_alloc_from_contiguous(): memory range at c097e000 is busy, retrying [ 254.201791] alloc_contig_range test_pages_isolated(15400, 19500) failed [ 254.208417] cma: dma_alloc_from_contiguous(): memory range at c0980000 is busy, retrying [ 254.217621] alloc_contig_range test_pages_isolated(15400, 19600) failed [ 254.224233] cma: dma_alloc_from_contiguous(): memory range at c0982000 is busy, retrying [ 254.233439] alloc_contig_range test_pages_isolated(15400, 19700) failed [ 254.240062] cma: dma_alloc_from_contiguous(): memory range at c0984000 is busy, retrying [ 254.249288] alloc_contig_range test_pages_isolated(15800, 19800) failed [ 254.255898] cma: dma_alloc_from_contiguous(): memory range at c0986000 is busy, retrying [ 254.265220] alloc_contig_range test_pages_isolated(15800, 19900) failed [ 254.271845] cma: dma_alloc_from_contiguous(): memory range at c0988000 is busy, retrying [ 254.281059] alloc_contig_range test_pages_isolated(15800, 19a00) failed [ 254.287684] cma: dma_alloc_from_contiguous(): memory range at c098a000 is busy, retrying [ 254.296904] alloc_contig_range test_pages_isolated(15800, 19b00) failed [ 254.303514] cma: dma_alloc_from_contiguous(): memory range at c098c000 is busy, retrying [ 254.312722] alloc_contig_range test_pages_isolated(15c00, 19c00) failed [ 254.319345] cma: dma_alloc_from_contiguous(): memory range at c098e000 is busy, retrying [ 254.328553] alloc_contig_range test_pages_isolated(15c00, 19d00) failed [ 254.335163] cma: dma_alloc_from_contiguous(): memory range at c0990000 is busy, retrying [ 254.344370] alloc_contig_range test_pages_isolated(15c00, 19e00) failed [ 254.350993] cma: dma_alloc_from_contiguous(): memory range at c0992000 is busy, retrying [ 254.360353] alloc_contig_range test_pages_isolated(15c00, 19f00) failed [ 254.366983] cma: dma_alloc_from_contiguous(): memory range at c0994000 is busy, retrying [ 254.376199] alloc_contig_range test_pages_isolated(16000, 1a000) failed [ 254.382825] cma: dma_alloc_from_contiguous(): memory range at c0996000 is busy, retrying [ 254.392031] alloc_contig_range test_pages_isolated(16000, 1a100) failed [ 254.398664] cma: dma_alloc_from_contiguous(): memory range at c0998000 is busy, retrying [ 254.407943] alloc_contig_range test_pages_isolated(16000, 1a200) failed [ 254.414553] cma: dma_alloc_from_contiguous(): memory range at c099a000 is busy, retrying [ 254.423782] alloc_contig_range test_pages_isolated(16000, 1a300) failed [ 254.430409] cma: dma_alloc_from_contiguous(): memory range at c099c000 is busy, retrying [ 254.439632] alloc_contig_range test_pages_isolated(16400, 1a400) failed [ 254.446242] cma: dma_alloc_from_contiguous(): memory range at c099e000 is busy, retrying [ 254.455459] alloc_contig_range test_pages_isolated(16400, 1a500) failed [ 254.462153] cma: dma_alloc_from_contiguous(): memory range at c09a0000 is busy, retrying [ 254.471387] alloc_contig_range test_pages_isolated(16400, 1a600) failed [ 254.478013] cma: dma_alloc_from_contiguous(): memory range at c09a2000 is busy, retrying [ 254.487238] alloc_contig_range test_pages_isolated(16400, 1a700) failed [ 254.493849] cma: dma_alloc_from_contiguous(): memory range at c09a4000 is busy, retrying [ 254.503072] alloc_contig_range test_pages_isolated(16800, 1a800) failed [ 254.509694] cma: dma_alloc_from_contiguous(): memory range at c09a6000 is busy, retrying [ 254.518905] alloc_contig_range test_pages_isolated(16800, 1a900) failed [ 254.525515] cma: dma_alloc_from_contiguous(): memory range at c09a8000 is busy, retrying [ 254.534731] alloc_contig_range test_pages_isolated(16800, 1aa00) failed [ 254.541355] cma: dma_alloc_from_contiguous(): memory range at c09aa000 is busy, retrying [ 254.550587] alloc_contig_range test_pages_isolated(16800, 1ab00) failed [ 254.557356] cma: dma_alloc_from_contiguous(): memory range at c09ac000 is busy, retrying [ 254.566609] alloc_contig_range test_pages_isolated(16c00, 1ac00) failed [ 254.573219] cma: dma_alloc_from_contiguous(): memory range at c09ae000 is busy, retrying [ 254.582442] alloc_contig_range test_pages_isolated(16c00, 1ad00) failed [ 254.589066] cma: dma_alloc_from_contiguous(): memory range at c09b0000 is busy, retrying [ 254.598282] alloc_contig_range test_pages_isolated(16c00, 1ae00) failed [ 254.604892] cma: dma_alloc_from_contiguous(): memory range at c09b2000 is busy, retrying [ 254.614104] alloc_contig_range test_pages_isolated(16c00, 1af00) failed [ 254.620727] cma: dma_alloc_from_contiguous(): memory range at c09b4000 is busy, retrying [ 254.629933] alloc_contig_range test_pages_isolated(17000, 1b000) failed [ 254.636555] cma: dma_alloc_from_contiguous(): memory range at c09b6000 is busy, retrying [ 254.645746] alloc_contig_range test_pages_isolated(17000, 1b100) failed [ 254.652371] cma: dma_alloc_from_contiguous(): memory range at c09b8000 is busy, retrying [ 254.661715] alloc_contig_range test_pages_isolated(17000, 1b200) failed [ 254.668341] cma: dma_alloc_from_contiguous(): memory range at c09ba000 is busy, retrying [ 254.677548] alloc_contig_range test_pages_isolated(17000, 1b300) failed [ 254.684159] cma: dma_alloc_from_contiguous(): memory range at c09bc000 is busy, retrying [ 254.693365] alloc_contig_range test_pages_isolated(17400, 1b400) failed [ 254.699995] cma: dma_alloc_from_contiguous(): memory range at c09be000 is busy, retrying [ 254.709206] alloc_contig_range test_pages_isolated(17400, 1b500) failed [ 254.715816] cma: dma_alloc_from_contiguous(): memory range at c09c0000 is busy, retrying [ 254.725035] alloc_contig_range test_pages_isolated(17400, 1b600) failed [ 254.731658] cma: dma_alloc_from_contiguous(): memory range at c09c2000 is busy, retrying [ 254.740879] alloc_contig_range test_pages_isolated(17400, 1b700) failed [ 254.747502] cma: dma_alloc_from_contiguous(): memory range at c09c4000 is busy, retrying [ 254.756785] alloc_contig_range test_pages_isolated(17800, 1b800) failed [ 254.763395] cma: dma_alloc_from_contiguous(): memory range at c09c6000 is busy, retrying [ 254.772618] alloc_contig_range test_pages_isolated(17800, 1b900) failed [ 254.779243] cma: dma_alloc_from_contiguous(): memory range at c09c8000 is busy, retrying [ 254.788466] alloc_contig_range test_pages_isolated(17800, 1ba00) failed [ 254.795077] cma: dma_alloc_from_contiguous(): memory range at c09ca000 is busy, retrying [ 254.804294] alloc_contig_range test_pages_isolated(17800, 1bb00) failed [ 254.810918] cma: dma_alloc_from_contiguous(): memory range at c09cc000 is busy, retrying [ 254.820121] alloc_contig_range test_pages_isolated(17c00, 1bc00) failed [ 254.826743] cma: dma_alloc_from_contiguous(): memory range at c09ce000 is busy, retrying [ 254.835943] alloc_contig_range test_pages_isolated(17c00, 1bd00) failed [ 254.842569] cma: dma_alloc_from_contiguous(): memory range at c09d0000 is busy, retrying [ 254.851797] alloc_contig_range test_pages_isolated(17c00, 1be00) failed [ 254.858540] cma: dma_alloc_from_contiguous(): memory range at c09d2000 is busy, retrying [ 254.867784] alloc_contig_range test_pages_isolated(17c00, 1bf00) failed [ 254.874396] cma: dma_alloc_from_contiguous(): memory range at c09d4000 is busy, retrying [ 254.883621] alloc_contig_range test_pages_isolated(18000, 1c000) failed [ 254.890244] cma: dma_alloc_from_contiguous(): memory range at c09d6000 is busy, retrying [ 254.899461] alloc_contig_range test_pages_isolated(18000, 1c100) failed [ 254.906071] cma: dma_alloc_from_contiguous(): memory range at c09d8000 is busy, retrying [ 254.915278] alloc_contig_range test_pages_isolated(18000, 1c200) failed [ 254.921901] cma: dma_alloc_from_contiguous(): memory range at c09da000 is busy, retrying [ 254.931104] alloc_contig_range test_pages_isolated(18000, 1c300) failed [ 254.937729] cma: dma_alloc_from_contiguous(): memory range at c09dc000 is busy, retrying [ 254.946939] alloc_contig_range test_pages_isolated(18400, 1c400) failed [ 254.953548] cma: dma_alloc_from_contiguous(): memory range at c09de000 is busy, retrying [ 254.962976] alloc_contig_range test_pages_isolated(18400, 1c500) failed [ 254.969602] cma: dma_alloc_from_contiguous(): memory range at c09e0000 is busy, retrying [ 254.978819] alloc_contig_range test_pages_isolated(18400, 1c600) failed [ 254.985430] cma: dma_alloc_from_contiguous(): memory range at c09e2000 is busy, retrying [ 254.994643] alloc_contig_range test_pages_isolated(18400, 1c700) failed [ 255.001266] cma: dma_alloc_from_contiguous(): memory range at c09e4000 is busy, retrying [ 255.010485] alloc_contig_range test_pages_isolated(18800, 1c800) failed [ 255.017125] cma: dma_alloc_from_contiguous(): memory range at c09e6000 is busy, retrying [ 255.026319] alloc_contig_range test_pages_isolated(18800, 1c900) failed [ 255.032945] cma: dma_alloc_from_contiguous(): memory range at c09e8000 is busy, retrying [ 255.042149] alloc_contig_range test_pages_isolated(18800, 1ca00) failed [ 255.048774] cma: dma_alloc_from_contiguous(): memory range at c09ea000 is busy, retrying [ 255.058126] alloc_contig_range test_pages_isolated(18800, 1cb00) failed [ 255.064737] cma: dma_alloc_from_contiguous(): memory range at c09ec000 is busy, retrying [ 255.073973] alloc_contig_range test_pages_isolated(18c00, 1cc00) failed [ 255.080597] cma: dma_alloc_from_contiguous(): memory range at c09ee000 is busy, retrying [ 255.089808] alloc_contig_range test_pages_isolated(18c00, 1cd00) failed [ 255.096418] cma: dma_alloc_from_contiguous(): memory range at c09f0000 is busy, retrying [ 255.105656] alloc_contig_range test_pages_isolated(18c00, 1ce00) failed [ 255.112283] cma: dma_alloc_from_contiguous(): memory range at c09f2000 is busy, retrying [ 255.121496] alloc_contig_range test_pages_isolated(18c00, 1cf00) failed [ 255.128122] cma: dma_alloc_from_contiguous(): memory range at c09f4000 is busy, retrying [ 255.137341] alloc_contig_range test_pages_isolated(19000, 1d000) failed [ 255.143952] cma: dma_alloc_from_contiguous(): memory range at c09f6000 is busy, retrying [ 255.153179] alloc_contig_range test_pages_isolated(19000, 1d100) failed [ 255.160000] cma: dma_alloc_from_contiguous(): memory range at c09f8000 is busy, retrying [ 255.169257] alloc_contig_range test_pages_isolated(19000, 1d200) failed [ 255.175867] cma: dma_alloc_from_contiguous(): memory range at c09fa000 is busy, retrying [ 255.185086] alloc_contig_range test_pages_isolated(19000, 1d300) failed [ 255.191711] cma: dma_alloc_from_contiguous(): memory range at c09fc000 is busy, retrying [ 255.200934] alloc_contig_range test_pages_isolated(19400, 1d400) failed [ 255.207558] cma: dma_alloc_from_contiguous(): memory range at c09fe000 is busy, retrying [ 255.216785] alloc_contig_range test_pages_isolated(19400, 1d500) failed [ 255.223396] cma: dma_alloc_from_contiguous(): memory range at c0a00000 is busy, retrying [ 255.232621] alloc_contig_range test_pages_isolated(19400, 1d600) failed [ 255.239245] cma: dma_alloc_from_contiguous(): memory range at c0a02000 is busy, retrying [ 255.248459] alloc_contig_range test_pages_isolated(19400, 1d700) failed [ 255.255069] cma: dma_alloc_from_contiguous(): memory range at c0a04000 is busy, retrying [ 255.264435] alloc_contig_range test_pages_isolated(19800, 1d800) failed [ 255.271064] cma: dma_alloc_from_contiguous(): memory range at c0a06000 is busy, retrying [ 255.280280] alloc_contig_range test_pages_isolated(19800, 1d900) failed [ 255.286906] cma: dma_alloc_from_contiguous(): memory range at c0a08000 is busy, retrying [ 255.296104] alloc_contig_range test_pages_isolated(19800, 1da00) failed [ 255.302740] cma: dma_alloc_from_contiguous(): memory range at c0a0a000 is busy, retrying [ 255.311956] alloc_contig_range test_pages_isolated(19800, 1db00) failed [ 255.318582] cma: dma_alloc_from_contiguous(): memory range at c0a0c000 is busy, retrying [ 255.327791] alloc_contig_range test_pages_isolated(19c00, 1dc00) failed [ 255.334401] cma: dma_alloc_from_contiguous(): memory range at c0a0e000 is busy, retrying [ 255.343608] alloc_contig_range test_pages_isolated(19c00, 1dd00) failed [ 255.350232] cma: dma_alloc_from_contiguous(): memory range at c0a10000 is busy, retrying [ 255.359524] alloc_contig_range test_pages_isolated(19c00, 1de00) failed [ 255.366136] cma: dma_alloc_from_contiguous(): memory range at c0a12000 is busy, retrying [ 255.375362] alloc_contig_range test_pages_isolated(19c00, 1df00) failed [ 255.381987] cma: dma_alloc_from_contiguous(): memory range at c0a14000 is busy, retrying [ 255.391203] alloc_contig_range test_pages_isolated(1a000, 1e000) failed [ 255.397830] cma: dma_alloc_from_contiguous(): memory range at c0a16000 is busy, retrying [ 255.407049] alloc_contig_range test_pages_isolated(1a000, 1e100) failed [ 255.413659] cma: dma_alloc_from_contiguous(): memory range at c0a18000 is busy, retrying [ 255.422869] alloc_contig_range test_pages_isolated(1a000, 1e200) failed [ 255.429495] cma: dma_alloc_from_contiguous(): memory range at c0a1a000 is busy, retrying [ 255.438714] alloc_contig_range test_pages_isolated(1a000, 1e300) failed [ 255.445324] cma: dma_alloc_from_contiguous(): memory range at c0a1c000 is busy, retrying [ 255.454571] alloc_contig_range test_pages_isolated(1a400, 1e400) failed [ 255.461278] cma: dma_alloc_from_contiguous(): memory range at c0a1e000 is busy, retrying [ 255.470513] alloc_contig_range test_pages_isolated(1a400, 1e500) failed [ 255.477137] cma: dma_alloc_from_contiguous(): memory range at c0a20000 is busy, retrying [ 255.486350] alloc_contig_range test_pages_isolated(1a400, 1e600) failed [ 255.492976] cma: dma_alloc_from_contiguous(): memory range at c0a22000 is busy, retrying [ 255.502205] alloc_contig_range test_pages_isolated(1a400, 1e700) failed [ 255.508829] cma: dma_alloc_from_contiguous(): memory range at c0a24000 is busy, retrying [ 255.518039] alloc_contig_range test_pages_isolated(1a800, 1e800) failed [ 255.524649] cma: dma_alloc_from_contiguous(): memory range at c0a26000 is busy, retrying [ 255.533858] alloc_contig_range test_pages_isolated(1a800, 1e900) failed [ 255.540481] cma: dma_alloc_from_contiguous(): memory range at c0a28000 is busy, retrying [ 255.549681] alloc_contig_range test_pages_isolated(1a800, 1ea00) failed [ 255.556292] cma: dma_alloc_from_contiguous(): memory range at c0a2a000 is busy, retrying [ 255.565646] alloc_contig_range test_pages_isolated(1a800, 1eb00) failed [ 255.572271] cma: dma_alloc_from_contiguous(): memory range at c0a2c000 is busy, retrying [ 255.581483] alloc_contig_range test_pages_isolated(1ac00, 1ec00) failed [ 255.588106] cma: dma_alloc_from_contiguous(): memory range at c0a2e000 is busy, retrying [ 255.597322] alloc_contig_range test_pages_isolated(1ac00, 1ed00) failed [ 255.603932] cma: dma_alloc_from_contiguous(): memory range at c0a30000 is busy, retrying [ 255.613141] alloc_contig_range test_pages_isolated(1ac00, 1ee00) failed [ 255.619765] cma: dma_alloc_from_contiguous(): memory range at c0a32000 is busy, retrying [ 255.628984] alloc_contig_range test_pages_isolated(1ac00, 1ef00) failed [ 255.635593] cma: dma_alloc_from_contiguous(): memory range at c0a34000 is busy, retrying [ 255.644805] alloc_contig_range test_pages_isolated(1b000, 1f000) failed [ 255.651429] cma: dma_alloc_from_contiguous(): memory range at c0a36000 is busy, retrying [ 255.660759] alloc_contig_range test_pages_isolated(1b000, 1f100) failed [ 255.667390] cma: dma_alloc_from_contiguous(): memory range at c0a38000 is busy, retrying [ 255.676625] alloc_contig_range test_pages_isolated(1b000, 1f200) failed [ 255.683238] cma: dma_alloc_from_contiguous(): memory range at c0a3a000 is busy, retrying [ 255.692456] alloc_contig_range test_pages_isolated(1b000, 1f300) failed [ 255.699092] cma: dma_alloc_from_contiguous(): memory range at c0a3c000 is busy, retrying [ 255.708307] alloc_contig_range test_pages_isolated(1b400, 1f400) failed [ 255.714919] cma: dma_alloc_from_contiguous(): memory range at c0a3e000 is busy, retrying [ 255.724124] alloc_contig_range test_pages_isolated(1b400, 1f500) failed [ 255.730751] cma: dma_alloc_from_contiguous(): memory range at c0a40000 is busy, retrying [ 255.739962] alloc_contig_range test_pages_isolated(1b400, 1f600) failed [ 255.746605] cma: dma_alloc_from_contiguous(): memory range at c0a42000 is busy, retrying [ 255.755806] alloc_contig_range test_pages_isolated(1b400, 1f700) failed [ 255.762558] cma: dma_alloc_from_contiguous(): memory range at c0a44000 is busy, retrying [ 255.771813] alloc_contig_range test_pages_isolated(1b800, 1f800) failed [ 255.778438] cma: dma_alloc_from_contiguous(): memory range at c0a46000 is busy, retrying [ 255.786519] cma: dma_alloc_from_contiguous(): returned (null) [ 255.792423] failed to allocate 67108864 bytes [ 255.796779] cma: dma_alloc_from_contiguous(cma cf473fc0, count 32768, align 8) [ 255.808519] alloc_contig_range test_pages_isolated(fc00, 17c00) failed [ 255.815061] cma: dma_alloc_from_contiguous(): memory range at c08ce000 is busy, retrying [ 255.826619] alloc_contig_range test_pages_isolated(fc00, 17d00) failed [ 255.833161] cma: dma_alloc_from_contiguous(): memory range at c08d0000 is busy, retrying [ 255.844357] alloc_contig_range test_pages_isolated(fc00, 17e00) failed [ 255.850916] cma: dma_alloc_from_contiguous(): memory range at c08d2000 is busy, retrying [ 255.862157] alloc_contig_range test_pages_isolated(fc00, 17f00) failed [ 255.868723] cma: dma_alloc_from_contiguous(): memory range at c08d4000 is busy, retrying [ 255.879687] alloc_contig_range test_pages_isolated(10000, 18000) failed [ 255.886311] cma: dma_alloc_from_contiguous(): memory range at c08d6000 is busy, retrying [ 255.897246] alloc_contig_range test_pages_isolated(10000, 18100) failed [ 255.903872] cma: dma_alloc_from_contiguous(): memory range at c08d8000 is busy, retrying [ 255.914803] alloc_contig_range test_pages_isolated(10000, 18200) failed [ 255.921450] cma: dma_alloc_from_contiguous(): memory range at c08da000 is busy, retrying [ 255.932297] alloc_contig_range test_pages_isolated(10000, 18300) failed [ 255.938942] cma: dma_alloc_from_contiguous(): memory range at c08dc000 is busy, retrying [ 255.949782] alloc_contig_range test_pages_isolated(10400, 18400) failed [ 255.956408] cma: dma_alloc_from_contiguous(): memory range at c08de000 is busy, retrying [ 255.967457] alloc_contig_range test_pages_isolated(10400, 18500) failed [ 255.974085] cma: dma_alloc_from_contiguous(): memory range at c08e0000 is busy, retrying [ 255.984967] alloc_contig_range test_pages_isolated(10400, 18600) failed [ 255.991612] cma: dma_alloc_from_contiguous(): memory range at c08e2000 is busy, retrying [ 256.002439] alloc_contig_range test_pages_isolated(10400, 18700) failed [ 256.009083] cma: dma_alloc_from_contiguous(): memory range at c08e4000 is busy, retrying [ 256.020029] alloc_contig_range test_pages_isolated(10800, 18800) failed [ 256.026672] cma: dma_alloc_from_contiguous(): memory range at c08e6000 is busy, retrying [ 256.037508] alloc_contig_range test_pages_isolated(10800, 18900) failed [ 256.044135] cma: dma_alloc_from_contiguous(): memory range at c08e8000 is busy, retrying [ 256.054986] alloc_contig_range test_pages_isolated(10800, 18a00) failed [ 256.061757] cma: dma_alloc_from_contiguous(): memory range at c08ea000 is busy, retrying [ 256.072717] alloc_contig_range test_pages_isolated(10800, 18b00) failed [ 256.079364] cma: dma_alloc_from_contiguous(): memory range at c08ec000 is busy, retrying [ 256.090243] alloc_contig_range test_pages_isolated(10c00, 18c00) failed [ 256.096898] cma: dma_alloc_from_contiguous(): memory range at c08ee000 is busy, retrying [ 256.107803] alloc_contig_range test_pages_isolated(10c00, 18d00) failed [ 256.114431] cma: dma_alloc_from_contiguous(): memory range at c08f0000 is busy, retrying [ 256.125298] alloc_contig_range test_pages_isolated(10c00, 18e00) failed [ 256.131947] cma: dma_alloc_from_contiguous(): memory range at c08f2000 is busy, retrying [ 256.142793] alloc_contig_range test_pages_isolated(10c00, 18f00) failed [ 256.149437] cma: dma_alloc_from_contiguous(): memory range at c08f4000 is busy, retrying [ 256.160528] alloc_contig_range test_pages_isolated(11000, 19000) failed [ 256.167174] cma: dma_alloc_from_contiguous(): memory range at c08f6000 is busy, retrying [ 256.178037] alloc_contig_range test_pages_isolated(11000, 19100) failed [ 256.184663] cma: dma_alloc_from_contiguous(): memory range at c08f8000 is busy, retrying [ 256.195490] alloc_contig_range test_pages_isolated(11000, 19200) failed [ 256.202133] cma: dma_alloc_from_contiguous(): memory range at c08fa000 is busy, retrying [ 256.212934] alloc_contig_range test_pages_isolated(11000, 19300) failed [ 256.219578] cma: dma_alloc_from_contiguous(): memory range at c08fc000 is busy, retrying [ 256.230361] alloc_contig_range test_pages_isolated(11400, 19400) failed [ 256.237005] cma: dma_alloc_from_contiguous(): memory range at c08fe000 is busy, retrying [ 256.247792] alloc_contig_range test_pages_isolated(11400, 19500) failed [ 256.254417] cma: dma_alloc_from_contiguous(): memory range at c0900000 is busy, retrying [ 256.265428] alloc_contig_range test_pages_isolated(11400, 19600) failed [ 256.272077] cma: dma_alloc_from_contiguous(): memory range at c0902000 is busy, retrying [ 256.282911] alloc_contig_range test_pages_isolated(11400, 19700) failed [ 256.289557] cma: dma_alloc_from_contiguous(): memory range at c0904000 is busy, retrying [ 256.300381] alloc_contig_range test_pages_isolated(11800, 19800) failed [ 256.307025] cma: dma_alloc_from_contiguous(): memory range at c0906000 is busy, retrying [ 256.317841] alloc_contig_range test_pages_isolated(11800, 19900) failed [ 256.324467] cma: dma_alloc_from_contiguous(): memory range at c0908000 is busy, retrying [ 256.335263] alloc_contig_range test_pages_isolated(11800, 19a00) failed [ 256.341905] cma: dma_alloc_from_contiguous(): memory range at c090a000 is busy, retrying [ 256.352722] alloc_contig_range test_pages_isolated(11800, 19b00) failed [ 256.359512] cma: dma_alloc_from_contiguous(): memory range at c090c000 is busy, retrying [ 256.370421] alloc_contig_range test_pages_isolated(11c00, 19c00) failed [ 256.377070] cma: dma_alloc_from_contiguous(): memory range at c090e000 is busy, retrying [ 256.388102] alloc_contig_range test_pages_isolated(11c00, 19d00) failed [ 256.394728] cma: dma_alloc_from_contiguous(): memory range at c0910000 is busy, retrying [ 256.405673] alloc_contig_range test_pages_isolated(11c00, 19e00) failed [ 256.412314] cma: dma_alloc_from_contiguous(): memory range at c0912000 is busy, retrying [ 256.423184] alloc_contig_range test_pages_isolated(11c00, 19f00) failed [ 256.429828] cma: dma_alloc_from_contiguous(): memory range at c0914000 is busy, retrying [ 256.440664] alloc_contig_range test_pages_isolated(12000, 1a000) failed [ 256.447306] cma: dma_alloc_from_contiguous(): memory range at c0916000 is busy, retrying [ 256.458373] alloc_contig_range test_pages_isolated(12000, 1a100) failed [ 256.465001] cma: dma_alloc_from_contiguous(): memory range at c0918000 is busy, retrying [ 256.475910] alloc_contig_range test_pages_isolated(12000, 1a200) failed [ 256.482556] cma: dma_alloc_from_contiguous(): memory range at c091a000 is busy, retrying [ 256.493403] alloc_contig_range test_pages_isolated(12000, 1a300) failed [ 256.500058] cma: dma_alloc_from_contiguous(): memory range at c091c000 is busy, retrying [ 256.510872] alloc_contig_range test_pages_isolated(12400, 1a400) failed [ 256.517517] cma: dma_alloc_from_contiguous(): memory range at c091e000 is busy, retrying [ 256.528343] alloc_contig_range test_pages_isolated(12400, 1a500) failed [ 256.534969] cma: dma_alloc_from_contiguous(): memory range at c0920000 is busy, retrying [ 256.545766] alloc_contig_range test_pages_isolated(12400, 1a600) failed [ 256.552410] cma: dma_alloc_from_contiguous(): memory range at c0922000 is busy, retrying [ 256.563458] alloc_contig_range test_pages_isolated(12400, 1a700) failed [ 256.570106] cma: dma_alloc_from_contiguous(): memory range at c0924000 is busy, retrying [ 256.580955] alloc_contig_range test_pages_isolated(12800, 1a800) failed [ 256.587598] cma: dma_alloc_from_contiguous(): memory range at c0926000 is busy, retrying [ 256.598426] alloc_contig_range test_pages_isolated(12800, 1a900) failed [ 256.605053] cma: dma_alloc_from_contiguous(): memory range at c0928000 is busy, retrying [ 256.615860] alloc_contig_range test_pages_isolated(12800, 1aa00) failed [ 256.622504] cma: dma_alloc_from_contiguous(): memory range at c092a000 is busy, retrying [ 256.633300] alloc_contig_range test_pages_isolated(12800, 1ab00) failed [ 256.639944] cma: dma_alloc_from_contiguous(): memory range at c092c000 is busy, retrying [ 256.650769] alloc_contig_range test_pages_isolated(12c00, 1ac00) failed [ 256.657545] cma: dma_alloc_from_contiguous(): memory range at c092e000 is busy, retrying [ 256.668464] alloc_contig_range test_pages_isolated(12c00, 1ad00) failed [ 256.675090] cma: dma_alloc_from_contiguous(): memory range at c0930000 is busy, retrying [ 256.685947] alloc_contig_range test_pages_isolated(12c00, 1ae00) failed [ 256.692590] cma: dma_alloc_from_contiguous(): memory range at c0932000 is busy, retrying [ 256.703420] alloc_contig_range test_pages_isolated(12c00, 1af00) failed [ 256.710064] cma: dma_alloc_from_contiguous(): memory range at c0934000 is busy, retrying [ 256.720874] alloc_contig_range test_pages_isolated(13000, 1b000) failed [ 256.727517] cma: dma_alloc_from_contiguous(): memory range at c0936000 is busy, retrying [ 256.738331] alloc_contig_range test_pages_isolated(13000, 1b100) failed [ 256.744957] cma: dma_alloc_from_contiguous(): memory range at c0938000 is busy, retrying [ 256.755739] alloc_contig_range test_pages_isolated(13000, 1b200) failed [ 256.762601] cma: dma_alloc_from_contiguous(): memory range at c093a000 is busy, retrying [ 256.773497] alloc_contig_range test_pages_isolated(13000, 1b300) failed [ 256.780143] cma: dma_alloc_from_contiguous(): memory range at c093c000 is busy, retrying [ 256.790994] alloc_contig_range test_pages_isolated(13400, 1b400) failed [ 256.797637] cma: dma_alloc_from_contiguous(): memory range at c093e000 is busy, retrying [ 256.808466] alloc_contig_range test_pages_isolated(13400, 1b500) failed [ 256.815092] cma: dma_alloc_from_contiguous(): memory range at c0940000 is busy, retrying [ 256.825900] alloc_contig_range test_pages_isolated(13400, 1b600) failed [ 256.832544] cma: dma_alloc_from_contiguous(): memory range at c0942000 is busy, retrying [ 256.843337] alloc_contig_range test_pages_isolated(13400, 1b700) failed [ 256.849982] cma: dma_alloc_from_contiguous(): memory range at c0944000 is busy, retrying [ 256.861014] alloc_contig_range test_pages_isolated(13800, 1b800) failed [ 256.867668] cma: dma_alloc_from_contiguous(): memory range at c0946000 is busy, retrying [ 256.878553] alloc_contig_range test_pages_isolated(13800, 1b900) failed [ 256.885180] cma: dma_alloc_from_contiguous(): memory range at c0948000 is busy, retrying [ 256.896026] alloc_contig_range test_pages_isolated(13800, 1ba00) failed [ 256.902685] cma: dma_alloc_from_contiguous(): memory range at c094a000 is busy, retrying [ 256.913554] alloc_contig_range test_pages_isolated(13800, 1bb00) failed [ 256.920202] cma: dma_alloc_from_contiguous(): memory range at c094c000 is busy, retrying [ 256.931077] alloc_contig_range test_pages_isolated(13c00, 1bc00) failed [ 256.937724] cma: dma_alloc_from_contiguous(): memory range at c094e000 is busy, retrying [ 256.948601] alloc_contig_range test_pages_isolated(13c00, 1bd00) failed [ 256.955230] cma: dma_alloc_from_contiguous(): memory range at c0950000 is busy, retrying [ 256.966242] alloc_contig_range test_pages_isolated(13c00, 1be00) failed [ 256.972888] cma: dma_alloc_from_contiguous(): memory range at c0952000 is busy, retrying [ 256.983728] alloc_contig_range test_pages_isolated(13c00, 1bf00) failed [ 256.990372] cma: dma_alloc_from_contiguous(): memory range at c0954000 is busy, retrying [ 257.001178] alloc_contig_range test_pages_isolated(14000, 1c000) failed [ 257.007820] cma: dma_alloc_from_contiguous(): memory range at c0956000 is busy, retrying [ 257.018659] alloc_contig_range test_pages_isolated(14000, 1c100) failed [ 257.025285] cma: dma_alloc_from_contiguous(): memory range at c0958000 is busy, retrying [ 257.036088] alloc_contig_range test_pages_isolated(14000, 1c200) failed [ 257.042732] cma: dma_alloc_from_contiguous(): memory range at c095a000 is busy, retrying [ 257.053510] alloc_contig_range test_pages_isolated(14000, 1c300) failed [ 257.060308] cma: dma_alloc_from_contiguous(): memory range at c095c000 is busy, retrying [ 257.071172] alloc_contig_range test_pages_isolated(14400, 1c400) failed [ 257.077816] cma: dma_alloc_from_contiguous(): memory range at c095e000 is busy, retrying [ 257.088656] alloc_contig_range test_pages_isolated(14400, 1c500) failed [ 257.095282] cma: dma_alloc_from_contiguous(): memory range at c0960000 is busy, retrying [ 257.106110] alloc_contig_range test_pages_isolated(14400, 1c600) failed [ 257.112753] cma: dma_alloc_from_contiguous(): memory range at c0962000 is busy, retrying [ 257.123569] alloc_contig_range test_pages_isolated(14400, 1c700) failed [ 257.130213] cma: dma_alloc_from_contiguous(): memory range at c0964000 is busy, retrying [ 257.141002] alloc_contig_range test_pages_isolated(14800, 1c800) failed [ 257.147645] cma: dma_alloc_from_contiguous(): memory range at c0966000 is busy, retrying [ 257.158586] alloc_contig_range test_pages_isolated(14800, 1c900) failed [ 257.165213] cma: dma_alloc_from_contiguous(): memory range at c0968000 is busy, retrying [ 257.176058] alloc_contig_range test_pages_isolated(14800, 1ca00) failed [ 257.182701] cma: dma_alloc_from_contiguous(): memory range at c096a000 is busy, retrying [ 257.193499] alloc_contig_range test_pages_isolated(14800, 1cb00) failed [ 257.200144] cma: dma_alloc_from_contiguous(): memory range at c096c000 is busy, retrying [ 257.210933] alloc_contig_range test_pages_isolated(14c00, 1cc00) failed [ 257.217576] cma: dma_alloc_from_contiguous(): memory range at c096e000 is busy, retrying [ 257.228377] alloc_contig_range test_pages_isolated(14c00, 1cd00) failed [ 257.235002] cma: dma_alloc_from_contiguous(): memory range at c0970000 is busy, retrying [ 257.245783] alloc_contig_range test_pages_isolated(14c00, 1ce00) failed [ 257.252450] cma: dma_alloc_from_contiguous(): memory range at c0972000 is busy, retrying [ 257.263459] alloc_contig_range test_pages_isolated(14c00, 1cf00) failed [ 257.270110] cma: dma_alloc_from_contiguous(): memory range at c0974000 is busy, retrying [ 257.280979] alloc_contig_range test_pages_isolated(15000, 1d000) failed [ 257.287622] cma: dma_alloc_from_contiguous(): memory range at c0976000 is busy, retrying [ 257.298550] alloc_contig_range test_pages_isolated(15000, 1d100) failed [ 257.305178] cma: dma_alloc_from_contiguous(): memory range at c0978000 is busy, retrying [ 257.316110] alloc_contig_range test_pages_isolated(15000, 1d200) failed [ 257.322753] cma: dma_alloc_from_contiguous(): memory range at c097a000 is busy, retrying [ 257.333620] alloc_contig_range test_pages_isolated(15000, 1d300) failed [ 257.340268] cma: dma_alloc_from_contiguous(): memory range at c097c000 is busy, retrying [ 257.351118] alloc_contig_range test_pages_isolated(15400, 1d400) failed [ 257.357915] cma: dma_alloc_from_contiguous(): memory range at c097e000 is busy, retrying [ 257.368840] alloc_contig_range test_pages_isolated(15400, 1d500) failed [ 257.375465] cma: dma_alloc_from_contiguous(): memory range at c0980000 is busy, retrying [ 257.386323] alloc_contig_range test_pages_isolated(15400, 1d600) failed [ 257.392966] cma: dma_alloc_from_contiguous(): memory range at c0982000 is busy, retrying [ 257.403791] alloc_contig_range test_pages_isolated(15400, 1d700) failed [ 257.410433] cma: dma_alloc_from_contiguous(): memory range at c0984000 is busy, retrying [ 257.421236] alloc_contig_range test_pages_isolated(15800, 1d800) failed [ 257.427878] cma: dma_alloc_from_contiguous(): memory range at c0986000 is busy, retrying [ 257.438677] alloc_contig_range test_pages_isolated(15800, 1d900) failed [ 257.445304] cma: dma_alloc_from_contiguous(): memory range at c0988000 is busy, retrying [ 257.456094] alloc_contig_range test_pages_isolated(15800, 1da00) failed [ 257.462841] cma: dma_alloc_from_contiguous(): memory range at c098a000 is busy, retrying [ 257.473733] alloc_contig_range test_pages_isolated(15800, 1db00) failed [ 257.480379] cma: dma_alloc_from_contiguous(): memory range at c098c000 is busy, retrying [ 257.491209] alloc_contig_range test_pages_isolated(15c00, 1dc00) failed [ 257.497863] cma: dma_alloc_from_contiguous(): memory range at c098e000 is busy, retrying [ 257.508695] alloc_contig_range test_pages_isolated(15c00, 1dd00) failed [ 257.515322] cma: dma_alloc_from_contiguous(): memory range at c0990000 is busy, retrying [ 257.526138] alloc_contig_range test_pages_isolated(15c00, 1de00) failed [ 257.532781] cma: dma_alloc_from_contiguous(): memory range at c0992000 is busy, retrying [ 257.543570] alloc_contig_range test_pages_isolated(15c00, 1df00) failed [ 257.550238] cma: dma_alloc_from_contiguous(): memory range at c0994000 is busy, retrying [ 257.561372] alloc_contig_range test_pages_isolated(16000, 1e000) failed [ 257.568024] cma: dma_alloc_from_contiguous(): memory range at c0996000 is busy, retrying [ 257.578941] alloc_contig_range test_pages_isolated(16000, 1e100) failed [ 257.585567] cma: dma_alloc_from_contiguous(): memory range at c0998000 is busy, retrying [ 257.596443] alloc_contig_range test_pages_isolated(16000, 1e200) failed [ 257.603070] cma: dma_alloc_from_contiguous(): memory range at c099a000 is busy, retrying [ 257.613941] alloc_contig_range test_pages_isolated(16000, 1e300) failed [ 257.620587] cma: dma_alloc_from_contiguous(): memory range at c099c000 is busy, retrying [ 257.631422] alloc_contig_range test_pages_isolated(16400, 1e400) failed [ 257.638069] cma: dma_alloc_from_contiguous(): memory range at c099e000 is busy, retrying [ 257.648908] alloc_contig_range test_pages_isolated(16400, 1e500) failed [ 257.655534] cma: dma_alloc_from_contiguous(): memory range at c09a0000 is busy, retrying [ 257.666662] alloc_contig_range test_pages_isolated(16400, 1e600) failed [ 257.673291] cma: dma_alloc_from_contiguous(): memory range at c09a2000 is busy, retrying [ 257.684179] alloc_contig_range test_pages_isolated(16400, 1e700) failed [ 257.690825] cma: dma_alloc_from_contiguous(): memory range at c09a4000 is busy, retrying [ 257.701700] alloc_contig_range test_pages_isolated(16800, 1e800) failed [ 257.708347] cma: dma_alloc_from_contiguous(): memory range at c09a6000 is busy, retrying [ 257.719168] alloc_contig_range test_pages_isolated(16800, 1e900) failed [ 257.725794] cma: dma_alloc_from_contiguous(): memory range at c09a8000 is busy, retrying [ 257.736644] alloc_contig_range test_pages_isolated(16800, 1ea00) failed [ 257.743270] cma: dma_alloc_from_contiguous(): memory range at c09aa000 is busy, retrying [ 257.754094] alloc_contig_range test_pages_isolated(16800, 1eb00) failed [ 257.760862] cma: dma_alloc_from_contiguous(): memory range at c09ac000 is busy, retrying [ 257.771810] alloc_contig_range test_pages_isolated(16c00, 1ec00) failed [ 257.778455] cma: dma_alloc_from_contiguous(): memory range at c09ae000 is busy, retrying [ 257.789335] alloc_contig_range test_pages_isolated(16c00, 1ed00) failed [ 257.795962] cma: dma_alloc_from_contiguous(): memory range at c09b0000 is busy, retrying [ 257.806855] alloc_contig_range test_pages_isolated(16c00, 1ee00) failed [ 257.813481] cma: dma_alloc_from_contiguous(): memory range at c09b2000 is busy, retrying [ 257.824313] alloc_contig_range test_pages_isolated(16c00, 1ef00) failed [ 257.830960] cma: dma_alloc_from_contiguous(): memory range at c09b4000 is busy, retrying [ 257.841789] alloc_contig_range test_pages_isolated(17000, 1f000) failed [ 257.848457] cma: dma_alloc_from_contiguous(): memory range at c09b6000 is busy, retrying [ 257.859636] alloc_contig_range test_pages_isolated(17000, 1f100) failed [ 257.866262] cma: dma_alloc_from_contiguous(): memory range at c09b8000 is busy, retrying [ 257.877207] alloc_contig_range test_pages_isolated(17000, 1f200) failed [ 257.883834] cma: dma_alloc_from_contiguous(): memory range at c09ba000 is busy, retrying [ 257.894696] alloc_contig_range test_pages_isolated(17000, 1f300) failed [ 257.901352] cma: dma_alloc_from_contiguous(): memory range at c09bc000 is busy, retrying [ 257.912215] alloc_contig_range test_pages_isolated(17400, 1f400) failed [ 257.918862] cma: dma_alloc_from_contiguous(): memory range at c09be000 is busy, retrying [ 257.929720] alloc_contig_range test_pages_isolated(17400, 1f500) failed [ 257.936347] cma: dma_alloc_from_contiguous(): memory range at c09c0000 is busy, retrying [ 257.947191] alloc_contig_range test_pages_isolated(17400, 1f600) failed [ 257.953819] cma: dma_alloc_from_contiguous(): memory range at c09c2000 is busy, retrying [ 257.964916] alloc_contig_range test_pages_isolated(17400, 1f700) failed [ 257.971563] cma: dma_alloc_from_contiguous(): memory range at c09c4000 is busy, retrying [ 257.982416] alloc_contig_range test_pages_isolated(17800, 1f800) failed [ 257.989058] cma: dma_alloc_from_contiguous(): memory range at c09c6000 is busy, retrying [ 257.997141] cma: dma_alloc_from_contiguous(): returned (null) [ 258.003046] failed to allocate 134217728 bytes [ 258.007491] cma: dma_alloc_from_contiguous(cma cf473fc0, count 65536, align 8) [ 258.014695] cma: dma_alloc_from_contiguous(): returned (null) [ 258.020903] failed to allocate 268435456 bytes [ 258.025801] modprobe: page allocation failure: order:0, mode:0x20 [ 258.031908] [] (unwind_backtrace+0x0/0xf8) from [] (warn_alloc_failed+0xc8/0x108) [ 258.041116] [] (warn_alloc_failed+0xc8/0x108) from [] (__alloc_pages_nodemask+0x5ec/0x800) [ 258.051106] [] (__alloc_pages_nodemask+0x5ec/0x800) from [] (cache_alloc_refill+0x404/0x874) [ 258.061262] [] (cache_alloc_refill+0x404/0x874) from [] (kmem_cache_alloc+0xf0/0x12c) [ 258.070814] [] (kmem_cache_alloc+0xf0/0x12c) from [] (__sigqueue_alloc+0xc4/0x120) [ 258.080106] [] (__sigqueue_alloc+0xc4/0x120) from [] (__send_signal.constprop.23+0x8c/0x228) [ 258.090264] [] (__send_signal.constprop.23+0x8c/0x228) from [] (do_notify_parent+0x184/0x1e8) [ 258.100511] [] (do_notify_parent+0x184/0x1e8) from [] (do_exit+0x4fc/0x78c) [ 258.109193] [] (do_exit+0x4fc/0x78c) from [] (do_group_exit+0x3c/0xb0) [ 258.117441] [] (do_group_exit+0x3c/0xb0) from [] (__wake_up_parent+0x0/0x18) [ 258.126203] Mem-info: [ 258.128465] Normal per-cpu: [ 258.131249] CPU 0: hi: 186, btch: 31 usd: 0 [ 258.136024] CPU 1: hi: 186, btch: 31 usd: 24 [ 258.140808] active_anon:715 inactive_anon:3175 isolated_anon:0 [ 258.140808] active_file:953 inactive_file:3185 isolated_file:0 [ 258.140808] unevictable:0 dirty:0 writeback:0 unstable:0 [ 258.140808] free:0 slab_reclaimable:755 slab_unreclaimable:1223 [ 258.140808] mapped:1160 shmem:3196 pagetables:41 bounce:0 [ 258.140808] free_cma:0 [ 258.171778] Normal free:0kB min:3500kB low:4372kB high:5248kB active_anon:2860kB inactive_anon:12700kB active_file:3812kB inactive_file:12740kB unevictable:0kB isolated(anon):0kB isolated(file):0kB present:767428kB mlocked:0kB dirty:0kB writeback:0kB mapped:4640kB shmem:12784kB slab_reclaimable:3020kB slab_unreclaimable:4892kB kernel_stack:440kB pagetables:164kB unstable:0kB bounce:0kB free_cma:0kB writeback_tmp:0kB pages_scanned:0 all_unreclaimable? no [ 258.211828] lowmem_reserve[]: 0 0 0 [ 258.215324] Normal: 570*4kB 306*8kB 265*16kB 138*32kB 128*64kB 33*128kB 16*256kB 5*512kB 6*1024kB 1*2048kB 105*4096kB = 470728kB [ 258.226928] 7334 total pagecache pages [ 258.230663] 0 pages in swap cache [ 258.233966] Swap cache stats: add 0, delete 0, find 0/0 [ 258.239174] Free swap = 0kB [ 258.242041] Total swap = 0kB [ 258.260503] 131072 pages of RAM [ 258.263633] 117791 free pages [ 258.266587] 2995 reserved pages [ 258.269715] 1978 slab pages [ 258.272496] 3430 pages shared [ 258.275451] 0 pages swap cached [ 258.278582] SLAB: Unable to allocate memory on node 0 (gfp=0x20) [ 258.284573] cache: sigqueue, object size: 168, order: 0 [ 258.289955] node 0: slabs: 0/0, objs: 0/0, free: 0 -sh-4.2#