Details
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Bug
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Resolution: Done
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High
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None
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None
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None
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GDP Master (9b9d1e222aed09a0d2b04ad9bf0375f9163c92a2) on Porter. Monitor is LILLIPUT (FWIW).
Description
I tried launching FM radio app from HMI on Porter board and it crashed. Saw the following trace on the console:
------------[ cut here ]------------ WARNING: at /mnt/storage/zeenix/GDP/genivi-dev-platform-porter/gdp-src-build/tmp/work-shared/porter/kernel-source/mm/page_alloc.c:6053 free) 1958 pages are still in use! Modules linked in: vsp2(O) vspm(O) bc_example(O) dc_linuxfb(O) pvrsrvkm(O) CPU: 1 PID: 486 Comm: QQmlThread Tainted: G O 3.10.31-ltsi #1 Backtrace: [<c0012574>] (dump_backtrace+0x0/0x104) from [<c0012780>] (show_stack+0x18/0x1c) r6:c0093464 r5:00000009 r4:d4711bb0 r3:00404444 [<c0012768>] (show_stack+0x0/0x1c) from [<c0497e58>] (dump_stack+0x20/0x28) [<c0497e38>] (dump_stack+0x0/0x28) from [<c0021d0c>] (warn_slowpath_common+0x54/0x74) [<c0021cb8>] (warn_slowpath_common+0x0/0x74) from [<c0021d64>] (warn_slowpath_fmt+0x38/0x40) r8:c068c884 r7:c06dcf84 r6:0005eaa6 r5:000007a6 r4:0005eaa6 r3:00000009 [<c0021d2c>] (warn_slowpath_fmt+0x0/0x40) from [<c0093464>] (free_contig_range+0x80/0x94) r3:000007a6 r2:c05bdb8b [<c00933e4>] (free_contig_range+0x0/0x94) from [<c025b1e4>] (dma_release_from_contiguous+0x84/0xb0) r8:000007a6 r7:c12c6000 r6:000007a6 r5:c06e8648 r4:0005e300 r3:00067000 [<c025b160>] (dma_release_from_contiguous+0x0/0xb0) from [<c0019b50>] (__arm_dma_free.isra.15+0x1cc/0x214) r6:0001e300 r5:de300000 r4:007a6000 r3:c001d7c0 [<c0019984>] (__arm_dma_free.isra.15+0x0/0x214) from [<c0019be8>] (arm_dma_free+0x24/0x2c) [<c0019bc4>] (arm_dma_free+0x0/0x2c) from [<c0347cdc>] (drm_gem_cma_free_object+0x68/0xb8) r5:d60c2014 r4:d5080cc0 [<c0347c74>] (drm_gem_cma_free_object+0x0/0xb8) from [<c0334478>] (drm_gem_object_free+0x34/0x38) r7:000000ff r6:d60c2000 r4:d5080cc0 [<c0334444>] (drm_gem_object_free+0x0/0x38) from [<c03345e8>] (drm_gem_object_handle_unreference_unlocked+0xfc/0x10c) [<c03344ec>] (drm_gem_object_handle_unreference_unlocked+0x0/0x10c) from [<c0334720>] (drm_gem_object_release_handle+0x48/0x50) r5:d572fcc0 r4:d5080cc0 [<c03346d8>] (drm_gem_object_release_handle+0x0/0x50) from [<c01d9c70>] (idr_for_each+0xb8/0xe4) r6:d5080cc0 r5:00000002 r4:00000000 r3:d572fcc0 [<c01d9bb8>] (idr_for_each+0x0/0xe4) from [<c0334cb0>] (drm_gem_release+0x20/0x30) [<c0334c90>] (drm_gem_release+0x0/0x30) from [<c0333c98>] (drm_release+0x284/0x548) r4:d60c2000 r3:00007000 [<c0333a14>] (drm_release+0x0/0x548) from [<c00c3aac>] (__fput+0xfc/0x200) [<c00c39b0>] (__fput+0x0/0x200) from [<c00c3c58>] (____fput+0x10/0x14) [<c00c3c48>] (____fput+0x0/0x14) from [<c003c738>] (task_work_run+0xbc/0xd8) [<c003c67c>] (task_work_run+0x0/0xd8) from [<c0026028>] (do_exit+0x35c/0x848) r6:d5723730 r5:d54dee40 r4:d5723400 [<c0025ccc>] (do_exit+0x0/0x848) from [<c0027304>] (do_group_exit+0x54/0xb8) r7:d4710000 [<c00272b0>] (do_group_exit+0x0/0xb8) from [<c0032588>] (get_signal_to_deliver+0x480/0x4cc) r7:d4710008 r6:d5cdcfc4 r5:d4711edc r4:00000009 [<c0032108>] (get_signal_to_deliver+0x0/0x4cc) from [<c0011d5c>] (do_signal+0xb8/0x3b8) [<c0011ca4>] (do_signal+0x0/0x3b8) from [<c00121bc>] (do_work_pending+0x5c/0xa4) [<c0012160>] (do_work_pending+0x0/0xa4) from [<c000ea60>] (work_pending+0xc/0x20) r6:0000000b r5:00000000 r4:00000000 r3:fffffdfe ---[ end trace c9043b94f0bbb287 ]--- ------------[ cut here ]------------ WARNING: at /mnt/storage/zeenix/GDP/genivi-dev-platform-porter/gdp-src-build/tmp/work-shared/porter/kernel-source/mm/page_alloc.c:6053 free) 1958 pages are still in use! Modules linked in: vsp2(O) vspm(O) bc_example(O) dc_linuxfb(O) pvrsrvkm(O) CPU: 1 PID: 486 Comm: QQmlThread Tainted: G W O 3.10.31-ltsi #1 Backtrace: [<c0012574>] (dump_backtrace+0x0/0x104) from [<c0012780>] (show_stack+0x18/0x1c) r6:c0093464 r5:00000009 r4:d4711bb0 r3:00404444 [<c0012768>] (show_stack+0x0/0x1c) from [<c0497e58>] (dump_stack+0x20/0x28) [<c0497e38>] (dump_stack+0x0/0x28) from [<c0021d0c>] (warn_slowpath_common+0x54/0x74) [<c0021cb8>] (warn_slowpath_common+0x0/0x74) from [<c0021d64>] (warn_slowpath_fmt+0x38/0x40) r8:c068c884 r7:c06dcf84 r6:0005f2a6 r5:000007a6 r4:0005f2a6 r3:00000009 [<c0021d2c>] (warn_slowpath_fmt+0x0/0x40) from [<c0093464>] (free_contig_range+0x80/0x94) r3:000007a6 r2:c05bdb8b [<c00933e4>] (free_contig_range+0x0/0x94) from [<c025b1e4>] (dma_release_from_contiguous+0x84/0xb0) r8:000007a6 r7:c12d6000 r6:000007a6 r5:c06e8648 r4:0005eb00 r3:00067000 [<c025b160>] (dma_release_from_contiguous+0x0/0xb0) from [<c0019b50>] (__arm_dma_free.isra.15+0x1cc/0x214) r6:0001eb00 r5:deb00000 r4:007a6000 r3:c001d7c0 [<c0019984>] (__arm_dma_free.isra.15+0x0/0x214) from [<c0019be8>] (arm_dma_free+0x24/0x2c) [<c0019bc4>] (arm_dma_free+0x0/0x2c) from [<c0347cdc>] (drm_gem_cma_free_object+0x68/0xb8) r5:d60c2014 r4:d5045e40 [<c0347c74>] (drm_gem_cma_free_object+0x0/0xb8) from [<c0334478>] (drm_gem_object_free+0x34/0x38) r7:000000ff r6:d60c2000 r4:d5045e40 [<c0334444>] (drm_gem_object_free+0x0/0x38) from [<c03345e8>] (drm_gem_object_handle_unreference_unlocked+0xfc/0x10c) [<c03344ec>] (drm_gem_object_handle_unreference_unlocked+0x0/0x10c) from [<c0334720>] (drm_gem_object_release_handle+0x48/0x50) r5:d572fcc0 r4:d5045e40 [<c03346d8>] (drm_gem_object_release_handle+0x0/0x50) from [<c01d9c70>] (idr_for_each+0xb8/0xe4) r6:d5045e40 r5:00000003 r4:00000000 r3:d572fcc0 [<c01d9bb8>] (idr_for_each+0x0/0xe4) from [<c0334cb0>] (drm_gem_release+0x20/0x30) [<c0334c90>] (drm_gem_release+0x0/0x30) from [<c0333c98>] (drm_release+0x284/0x548) r4:d60c2000 r3:00007000 [<c0333a14>] (drm_release+0x0/0x548) from [<c00c3aac>] (__fput+0xfc/0x200) [<c00c39b0>] (__fput+0x0/0x200) from [<c00c3c58>] (____fput+0x10/0x14) [<c00c3c48>] (____fput+0x0/0x14) from [<c003c738>] (task_work_run+0xbc/0xd8) [<c003c67c>] (task_work_run+0x0/0xd8) from [<c0026028>] (do_exit+0x35c/0x848) r6:d5723730 r5:d54dee40 r4:d5723400 [<c0025ccc>] (do_exit+0x0/0x848) from [<c0027304>] (do_group_exit+0x54/0xb8) r7:d4710000 [<c00272b0>] (do_group_exit+0x0/0xb8) from [<c0032588>] (get_signal_to_deliver+0x480/0x4cc) r7:d4710008 r6:d5cdcfc4 r5:d4711edc r4:00000009 [<c0032108>] (get_signal_to_deliver+0x0/0x4cc) from [<c0011d5c>] (do_signal+0xb8/0x3b8) [<c0011ca4>] (do_signal+0x0/0x3b8) from [<c00121bc>] (do_work_pending+0x5c/0xa4) [<c0012160>] (do_work_pending+0x0/0xa4) from [<c000ea60>] (work_pending+0xc/0x20) r6:0000000b r5:00000000 r4:00000000 r3:fffffdfe ---[ end trace c9043b94f0bbb288 ]---