HEAD is now at e07f7e2... drm: more conservative locking git checkout 444c9a08bf787e8236e132fab7eceeb2f065aa4c ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:444c9a08bf787e8236e132fab7eceeb2f065aa4c:bisect-linux9 2014-05-15-07:37:51 444c9a08bf787e8236e132fab7eceeb2f065aa4c compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-c2-0515-444c9a08bf787e8236e132fab7eceeb2f065aa4c Check for kernel in /kernel/x86_64-randconfig-c2-0515/444c9a08bf787e8236e132fab7eceeb2f065aa4c waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-c2-0515-444c9a08bf787e8236e132fab7eceeb2f065aa4c waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-c2-0515-444c9a08bf787e8236e132fab7eceeb2f065aa4c kernel: /kernel/x86_64-randconfig-c2-0515/444c9a08bf787e8236e132fab7eceeb2f065aa4c/vmlinuz-3.15.0-rc3-00239-g444c9a0 2014-05-15-07:41:52 detecting boot state .. 16 20 SUCCESS bisect: good commit 444c9a08bf787e8236e132fab7eceeb2f065aa4c git bisect start e07f7e22f8a1c3cf462293f888f3fe5f15f858d6 444c9a08bf787e8236e132fab7eceeb2f065aa4c -- /c/kernel-tests/linear-bisect: ["-b", "e07f7e22f8a1c3cf462293f888f3fe5f15f858d6", "-g", "444c9a08bf787e8236e132fab7eceeb2f065aa4c", "/c/kernel-tests/bisect-test-boot-failure.sh", "/kernel-tests/linux9/obj-bisect"] Bisecting: 17 revisions left to test after this (roughly 5 steps) [79187920667a5ebfa4b0cb900eebd62921d1b892] drm: Allow drm_mode_object_find() to look up an object of any type running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:79187920667a5ebfa4b0cb900eebd62921d1b892:bisect-linux9 2014-05-15-07:43:52 79187920667a5ebfa4b0cb900eebd62921d1b892 reuse /kernel/x86_64-randconfig-c2-0515/79187920667a5ebfa4b0cb900eebd62921d1b892/vmlinuz-3.15.0-rc3-00247-g7918792 2014-05-15-07:43:52 detecting boot state ... 20 SUCCESS Bisecting: 9 revisions left to test after this (roughly 4 steps) [2c27b38d34ee0e5aeea63110b60650797e99002f] drm: convert crtc to properties/state running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:2c27b38d34ee0e5aeea63110b60650797e99002f:bisect-linux9 2014-05-15-07:45:52 2c27b38d34ee0e5aeea63110b60650797e99002f reuse /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/vmlinuz-3.15.0-rc3-00251-g2c27b38 2014-05-15-07:45:52 detecting boot state .... TEST FAILURE [ 4.056907] [TTM] Initializing pool allocator [ 4.057416] [TTM] Initializing DMA pool allocator [ 4.058183] ------------[ cut here ]------------ [ 4.058676] WARNING: CPU: 0 PID: 1 at /kbuild/src/x86_64/drivers/gpu/drm/drm_crtc.c:1372 drm_universal_plane_init+0x7a/0x365() [ 4.059786] CPU: 0 PID: 1 Comm: swapper Not tainted 3.15.0-rc3-00251-g2c27b38 #20 [ 4.060585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.061169] 0000000000000000 ffff880012065b00 ffffffff81ebfe26 ffff880012065b38 [ 4.061990] ffffffff81094609 ffffffff81665fc6 ffff88000c3d8000 0000000000000001 [ 4.062803] ffff88000c3d8001 ffffffff82027550 ffff880012065b48 ffffffff81094744 [ 4.063615] Call Trace: [ 4.063902] [] dump_stack+0x2e/0x3e [ 4.064449] [] warn_slowpath_common+0x98/0xc6 [ 4.065069] [] ? drm_universal_plane_init+0x7a/0x365 [ 4.065733] [] warn_slowpath_null+0x23/0x2c [ 4.066353] [] drm_universal_plane_init+0x7a/0x365 [ 4.067027] [] drm_plane_init+0x18/0x21 [ 4.067585] [] drm_primary_helper_create_plane+0xd6/0x105 [ 4.068317] [] drm_crtc_init+0x22/0x4a [ 4.068860] [] cirrus_modeset_init+0xb6/0x29d [ 4.069452] [] cirrus_driver_load+0xe4/0x156 [ 4.070083] [] drm_dev_register+0xc4/0x187 [ 4.070666] [] drm_get_pci_dev+0x1a8/0x2b1 [ 4.071236] [] ? cirrus_pci_probe+0xd2/0x10d [ 4.071842] [] cirrus_pci_probe+0xff/0x10d [ 4.072442] [] pci_device_probe+0x9a/0x12f [ 4.073050] [] driver_probe_device+0xf0/0x2f3 [ 4.073724] [] __driver_attach+0x95/0xd3 [ 4.074325] [] ? driver_probe_device+0x2f3/0x2f3 [ 4.074944] [] bus_for_each_dev+0x85/0xcd [ 4.075497] [] driver_attach+0x20/0x29 [ 4.076057] [] bus_add_driver+0x117/0x2b0 [ 4.076636] [] driver_register+0x117/0x17d [ 4.077225] [] __pci_register_driver+0x66/0x70 [ 4.077854] [] drm_pci_init+0x89/0x147 [ 4.078431] [] ? mga_init+0x33/0x33 [ 4.078951] [] cirrus_init+0x2e/0x3f [ 4.079484] [] do_one_initcall+0xb9/0x1d7 [ 4.080094] [] ? parameq+0x1f/0x2d [ 4.080617] [] ? parse_args+0x268/0x3ac [ 4.081202] [] kernel_init_freeable+0x2ec/0x3f8 [ 4.081820] [] ? do_early_param+0xd7/0xd7 [ 4.082415] [] ? rest_init+0x114/0x114 [ 4.082959] [] kernel_init+0x10/0x169 [ 4.083503] [] ret_from_fork+0x7a/0xb0 [ 4.084064] [] ? rest_init+0x114/0x114 [ 4.084621] ---[ end trace 0464a9fa03437769 ]--- [ 4.086228] [drm] fb mappable at 0xFC000000 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f2-67:20140515074629:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f2-83:20140515074631:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f3-54:20140515074605:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f4-75:20140515074624:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f1-22:20140515074621:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f1-57:20140515074621:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f3-123:20140515074605:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f3-81:20140515074608:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f3-82:20140515074609:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f2-75:20140515074632:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f2-85:20140515074633:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-quantal-f3-82:20140515074611:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f1-40:20140515074626:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f1-42:20140515074630:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f1-47:20140515074629:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f2-11:20140515074638:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f2-28:20140515074637:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f3-29:20140515074614:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f4-15:20140515074633:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 /kernel/x86_64-randconfig-c2-0515/2c27b38d34ee0e5aeea63110b60650797e99002f/dmesg-yocto-f4-21:20140515074632:x86_64-randconfig-c2-0515:3.15.0-rc3-00251-g2c27b38:20 0:20:20 all_good:bad:all_bad boots 2014-05-15 07:47:53 REPEAT COUNT: 20 # /kernel-tests/linux9/obj-bisect/.repeat Bisecting: 4 revisions left to test after this (roughly 3 steps) [5c58528a01dda10b408ffc36b0f34794454ee9cf] drm: allow FB's in drm_mode_object_find running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:5c58528a01dda10b408ffc36b0f34794454ee9cf:bisect-linux9 2014-05-15-07:47:54 5c58528a01dda10b408ffc36b0f34794454ee9cf reuse /kernel/x86_64-randconfig-c2-0515/5c58528a01dda10b408ffc36b0f34794454ee9cf/vmlinuz-3.15.0-rc3-00249-g5c58528a 2014-05-15-07:47:54 detecting boot state ... 17 20 SUCCESS Bisecting: 2 revisions left to test after this (roughly 2 steps) [4eb7eae00f39d53f64441d05161317eb5fd704a6] drm: convert plane to properties/state running /c/kernel-tests/bisect-test-boot-failure.sh /kernel-tests/linux9/obj-bisect ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:4eb7eae00f39d53f64441d05161317eb5fd704a6:bisect-linux9 2014-05-15-07:50:24 4eb7eae00f39d53f64441d05161317eb5fd704a6 reuse /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/vmlinuz-3.15.0-rc3-00250-g4eb7eae0 2014-05-15-07:50:24 detecting boot state .... TEST FAILURE [ 4.373440] [TTM] Initializing pool allocator [ 4.373965] [TTM] Initializing DMA pool allocator [ 4.374735] ------------[ cut here ]------------ [ 4.375265] WARNING: CPU: 0 PID: 1 at /kbuild/src/x86_64/drivers/gpu/drm/drm_crtc.c:1175 drm_universal_plane_init+0x7a/0x365() [ 4.376468] CPU: 0 PID: 1 Comm: swapper Not tainted 3.15.0-rc3-00250-g4eb7eae0 #19 [ 4.377286] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 4.377916] 0000000000000000 ffff880012065b00 ffffffff81ebef16 ffff880012065b38 [ 4.378771] ffffffff81094609 ffffffff816666ee ffff880013b99000 0000000000000001 [ 4.379614] ffff880013b99001 ffffffff820264e0 ffff880012065b48 ffffffff81094744 [ 4.380503] Call Trace: [ 4.380791] [] dump_stack+0x2e/0x3e [ 4.381373] [] warn_slowpath_common+0x98/0xc6 [ 4.381996] [] ? drm_universal_plane_init+0x7a/0x365 [ 4.382720] [] warn_slowpath_null+0x23/0x2c [ 4.383328] [] drm_universal_plane_init+0x7a/0x365 [ 4.384031] [] drm_plane_init+0x18/0x21 [ 4.384614] [] drm_primary_helper_create_plane+0xd6/0x105 [ 4.385362] [] drm_crtc_init+0x22/0x4a [ 4.385931] [] cirrus_modeset_init+0xb6/0x29d [ 4.386581] [] cirrus_driver_load+0xe4/0x156 [ 4.387237] [] drm_dev_register+0xc4/0x187 [ 4.387855] [] drm_get_pci_dev+0x1a8/0x2b1 [ 4.388474] [] ? cirrus_pci_probe+0xd2/0x10d [ 4.389118] [] cirrus_pci_probe+0xff/0x10d [ 4.389755] [] pci_device_probe+0x9a/0x12f [ 4.390397] [] driver_probe_device+0xf0/0x2f3 [ 4.391025] [] __driver_attach+0x95/0xd3 [ 4.391626] [] ? driver_probe_device+0x2f3/0x2f3 [ 4.392284] [] bus_for_each_dev+0x85/0xcd [ 4.392891] [] driver_attach+0x20/0x29 [ 4.393493] [] bus_add_driver+0x117/0x2b0 [ 4.394098] [] driver_register+0x117/0x17d [ 4.394712] [] __pci_register_driver+0x66/0x70 [ 4.395349] [] drm_pci_init+0x89/0x147 [ 4.395950] [] ? mga_init+0x33/0x33 [ 4.396497] [] cirrus_init+0x2e/0x3f [ 4.397086] [] do_one_initcall+0xb9/0x1d7 [ 4.397705] [] ? parameq+0x1f/0x2d [ 4.398230] [] ? parse_args+0x268/0x3ac [ 4.398818] [] kernel_init_freeable+0x2ec/0x3f8 [ 4.399461] [] ? do_early_param+0xd7/0xd7 [ 4.400090] [] ? rest_init+0x114/0x114 [ 4.400663] [] kernel_init+0x10/0x169 [ 4.401229] [] ret_from_fork+0x7a/0xb0 [ 4.401810] [] ? rest_init+0x114/0x114 [ 4.402401] ---[ end trace 1e77cc373b11c274 ]--- [ 4.404112] [drm] fb mappable at 0xFC000000 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f2-18:20140515075104:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f3-24:20140515075040:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f4-75:20140515075056:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f1-117:20140515075057:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f2-113:20140515075059:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f4-28:20140515075109:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f4-35:20140515075106:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f4-5:20140515075101:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f1-14:20140515075059:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f4-128:20140515075101:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f3-111:20140515075058:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f4-70:20140515075118:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f1-116:20140515075117:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f1-69:20140515075116:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-yocto-f4-124:20140515075118:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 /kernel/x86_64-randconfig-c2-0515/4eb7eae00f39d53f64441d05161317eb5fd704a6/dmesg-quantal-f1-76:20140515075118:x86_64-randconfig-c2-0515:3.15.0-rc3-00250-g4eb7eae0:19 0:16:16 all_good:bad:all_bad boots 2014-05-15 07:52:25 REPEAT COUNT: 20 # /kernel-tests/linux9/obj-bisect/.repeat 4eb7eae00f39d53f64441d05161317eb5fd704a6 is the first bad commit commit 4eb7eae00f39d53f64441d05161317eb5fd704a6 Author: Rob Clark AuthorDate: Sat Mar 15 12:37:16 2014 -0400 Commit: Rob Clark CommitDate: Wed May 14 12:15:37 2014 -0400 drm: convert plane to properties/state Break the mutable state of a plane out into a separate structure and use atomic properties mechanism to set plane attributes. This makes it easier to have some helpers for plane->set_property() and for checking for invalid params. The idea is that individual drivers can wrap the state struct in their own struct which adds driver specific parameters, for easy build-up of state across multiple set_property() calls and for easy atomic commit or roll- back. The same should be done for CRTC, encoder, and connector, but this patch only includes the first part (plane). Signed-off-by: Rob Clark drivers/gpu/drm/armada/armada_overlay.c | 11 +- drivers/gpu/drm/drm_atomic.c | 210 ++++++++++++++- drivers/gpu/drm/drm_crtc.c | 402 ++++++++++++++++++++--------- drivers/gpu/drm/drm_fb_helper.c | 17 +- drivers/gpu/drm/exynos/exynos_drm_plane.c | 7 +- drivers/gpu/drm/i915/intel_sprite.c | 1 + drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c | 6 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 6 +- drivers/gpu/drm/nouveau/dispnv04/overlay.c | 8 +- drivers/gpu/drm/omapdrm/omap_drv.c | 2 +- drivers/gpu/drm/omapdrm/omap_plane.c | 7 + drivers/gpu/drm/rcar-du/rcar_du_plane.c | 8 +- drivers/gpu/drm/shmobile/shmob_drm_plane.c | 2 + include/drm/drm_atomic.h | 28 +- include/drm/drm_crtc.h | 111 +++++++- 15 files changed, 687 insertions(+), 139 deletions(-) Previous HEAD position was 4eb7eae0... drm: convert plane to properties/state HEAD is now at 5c58528... drm: allow FB's in drm_mode_object_find ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:5c58528a01dda10b408ffc36b0f34794454ee9cf:bisect-linux9 2014-05-15-07:52:26 5c58528a01dda10b408ffc36b0f34794454ee9cf reuse /kernel/x86_64-randconfig-c2-0515/5c58528a01dda10b408ffc36b0f34794454ee9cf/vmlinuz-3.15.0-rc3-00249-g5c58528a 2014-05-15-07:52:26 detecting boot state ... 49 60 SUCCESS Previous HEAD position was 5c58528... drm: allow FB's in drm_mode_object_find HEAD is now at e07f7e2... drm: more conservative locking ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/robclark:cold-fusion:e07f7e22f8a1c3cf462293f888f3fe5f15f858d6:bisect-linux9 TEST FAILURE [ 3.982506] [TTM] Initializing pool allocator [ 3.983013] [TTM] Initializing DMA pool allocator [ 3.983791] ------------[ cut here ]------------ [ 3.984330] WARNING: CPU: 0 PID: 1 at /kbuild/src/x86_64/drivers/gpu/drm/drm_crtc.c:1387 drm_universal_plane_init+0x7a/0x367() [ 3.985479] CPU: 0 PID: 1 Comm: swapper Not tainted 3.15.0-rc3-00256-ge07f7e2 #25 [ 3.986275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 3.986885] 0000000000000000 ffff880012065b00 ffffffff81ebffe6 ffff880012065b38 [ 3.987729] ffffffff81094609 ffffffff8166609a ffff880013b1b000 0000000000000001 [ 3.988565] ffff880013b1b001 ffffffff82027550 ffff880012065b48 ffffffff81094744 [ 3.989399] Call Trace: [ 3.989664] [] dump_stack+0x2e/0x3e [ 3.990229] [] warn_slowpath_common+0x98/0xc6 [ 3.990844] [] ? drm_universal_plane_init+0x7a/0x367 [ 3.991542] [] warn_slowpath_null+0x23/0x2c [ 3.992143] [] drm_universal_plane_init+0x7a/0x367 [ 3.992793] [] drm_plane_init+0x18/0x21 [ 3.993396] [] drm_primary_helper_create_plane+0xd6/0x105 [ 3.994121] [] drm_crtc_init+0x22/0x4a [ 3.994679] [] cirrus_modeset_init+0xb6/0x29d [ 3.995314] [] cirrus_driver_load+0xe4/0x156 [ 3.995900] [] drm_dev_register+0xc4/0x187 [ 3.996511] [] drm_get_pci_dev+0x1a8/0x2b1 [ 3.997118] [] ? cirrus_pci_probe+0xd2/0x10d [ 3.997722] [] cirrus_pci_probe+0xff/0x10d [ 3.998340] [] pci_device_probe+0x9a/0x12f [ 3.998935] [] driver_probe_device+0xf0/0x2f3 [ 3.999555] [] __driver_attach+0x95/0xd3 [ 4.000146] [] ? driver_probe_device+0x2f3/0x2f3 [ 4.000782] [] bus_for_each_dev+0x85/0xcd [ 4.001386] [] driver_attach+0x20/0x29 [ 4.001933] [] bus_add_driver+0x117/0x2b0 [ 4.002516] [] driver_register+0x117/0x17d [ 4.003105] [] __pci_register_driver+0x66/0x70 [ 4.003737] [] drm_pci_init+0x89/0x147 [ 4.004334] [] ? mga_init+0x33/0x33 [ 4.004849] [] cirrus_init+0x2e/0x3f [ 4.005425] [] do_one_initcall+0xb9/0x1d7 [ 4.006015] [] ? parameq+0x1f/0x2d [ 4.006538] [] ? parse_args+0x268/0x3ac [ 4.007119] [] kernel_init_freeable+0x2ec/0x3f8 [ 4.007749] [] ? do_early_param+0xd7/0xd7 [ 4.008358] [] ? rest_init+0x114/0x114 [ 4.008905] [] kernel_init+0x10/0x169 [ 4.009476] [] ret_from_fork+0x7a/0xb0 [ 4.010050] [] ? rest_init+0x114/0x114 [ 4.010625] ---[ end trace 73ee06b73bed4dea ]--- [ 4.012215] [drm] fb mappable at 0xFC000000 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-yocto-f1-66:20140515073625:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f1-35:20140515073621:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f1-38:20140515073625:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f1-113:20140515073617:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-yocto-f2-46:20140515073628:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f2-119:20140515073627:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f1-42:20140515073623:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-yocto-f1-106:20140515072848:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f1-24:20140515072853:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f2-18:20140515073632:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f4-57:20140515073622:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-quantal-f4-23:20140515072856:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 /kernel/x86_64-randconfig-c2-0515/e07f7e22f8a1c3cf462293f888f3fe5f15f858d6/dmesg-yocto-f1-123:20140515073620:x86_64-randconfig-c2-0515:3.15.0-rc3-00256-ge07f7e2:25 0:13:13 all_good:bad:all_bad boots HEAD is now at e07f7e2 drm: more conservative locking ========= upstream ========= Previous HEAD position was e07f7e2... drm: more conservative locking HEAD is now at 14186fe... Merge tag 'locks-v3.15-4' of git://git.samba.org/jlayton/linux ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/linus:master:14186fea0cb06bc43181ce239efe0df6f1af260a:bisect-linux9 2014-05-15-07:54:59 14186fea0cb06bc43181ce239efe0df6f1af260a reuse /kernel/x86_64-randconfig-c2-0515/14186fea0cb06bc43181ce239efe0df6f1af260a/vmlinuz-3.15.0-rc5-00077-g14186fe 2014-05-15-07:54:59 detecting boot state ... 29 60 SUCCESS ========= linux-next ========= From git://gitmirror/next + 7197f3d...644debf akpm -> next/akpm (forced update) + e4fe37a...561def4 akpm-base -> next/akpm-base (forced update) + 93d9fcc...80bb35b master -> next/master (forced update) 7e338c9..14186fe stable -> next/stable From git://gitmirror/next * [new tag] next-20140513 -> next-20140513 * [new tag] next-20140514 -> next-20140514 Previous HEAD position was 14186fe... Merge tag 'locks-v3.15-4' of git://git.samba.org/jlayton/linux HEAD is now at 80bb35b... Add linux-next specific files for 20140514 ls -a /kbuild-tests/run-queue/kvm/x86_64-randconfig-c2-0515/next:master:80bb35bc13ea62241f0f2a8f7e2cb67665504a0a:bisect-linux9 2014-05-15-07:57:39 80bb35bc13ea62241f0f2a8f7e2cb67665504a0a compiling Queued build task to /kbuild-tests/build-queue/x86_64-randconfig-c2-0515-80bb35bc13ea62241f0f2a8f7e2cb67665504a0a Check for kernel in /kernel/x86_64-randconfig-c2-0515/80bb35bc13ea62241f0f2a8f7e2cb67665504a0a waiting for completion of /kbuild-tests/build-queue/x86_64-randconfig-c2-0515-80bb35bc13ea62241f0f2a8f7e2cb67665504a0a waiting for completion of /kbuild-tests/build-queue/.x86_64-randconfig-c2-0515-80bb35bc13ea62241f0f2a8f7e2cb67665504a0a kernel: /kernel/x86_64-randconfig-c2-0515/80bb35bc13ea62241f0f2a8f7e2cb67665504a0a/vmlinuz-3.15.0-rc5-next-20140514 2014-05-15-08:12:39 detecting boot state . 18 32 60 SUCCESS