Quoting Patchwork (2019-08-24 15:18:25) > == Series Details == > > Series: dma-buf: Extend selftests to exercise dma-fence-array > URL : https://patchwork.freedesktop.org/series/65736/ > State : success > > == Summary == > > CI Bug Log - changes from CI_DRM_6783 -> Patchwork_14182 > ==================================================== > > Summary > ------- > > **SUCCESS** > > No regressions found. > > External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_14182/ > > New tests > --------- > > New tests have been introduced between CI_DRM_6783 and Patchwork_14182: > > ### New IGT tests (1) ### > > * igt@dmabuf@dma_fence_array: > - Statuses : 42 pass(s) > - Exec time: [0.02, 0.07] s Pass? <6> [535.797646] [IGT] dmabuf: starting subtest dma_fence_array <6> [535.798913] dma-buf: Running dma_fence_array <6> [535.799112] dma-buf: Running dma_fence_array/empty <6> [535.799168] dma-buf: Running dma_fence_array/stub <6> [535.799181] dma-buf: Running dma_fence_array/single <6> [535.799238] dma-buf: Running dma_fence_array/pair <6> [535.799264] dma-buf: Running dma_fence_array/repeat <6> [535.799284] dma-buf: Running dma_fence_array/recurse_stub <4> [535.799297] <4> [535.799299] ============================================ <4> [535.799300] WARNING: possible recursive locking detected <4> [535.799301] 5.3.0-rc5-CI-Patchwork_14182+ #1 Tainted: G U <4> [535.799302] -------------------------------------------- <4> [535.799303] dmabuf/5021 is trying to acquire lock: <4> [535.799304] 0000000064cf0cf8 (&(&array->lock)->rlock){-...}, at: dma_fence_add_callback+0x39/0x1f0 <4> [535.799308] but task is already holding lock: <4> [535.799309] 0000000045940bf4 (&(&array->lock)->rlock){-...}, at: dma_fence_enable_sw_signaling+0x45/0x130 <4> [535.799311] other info that might help us debug this: <4> [535.799312] Possible unsafe locking scenario: <4> [535.799313] CPU0 <4> [535.799313] ---- <4> [535.799314] lock(&(&array->lock)->rlock); <4> [535.799315] lock(&(&array->lock)->rlock); <4> [535.799316] *** DEADLOCK *** <4> [535.799316] May be due to missing lock nesting notation <4> [535.799317] 1 lock held by dmabuf/5021: <4> [535.799318] #0: 0000000045940bf4 (&(&array->lock)->rlock){-...}, at: dma_fence_enable_sw_signaling+0x45/0x130 <4> [535.799320] stack backtrace: <4> [535.799321] CPU: 7 PID: 5021 Comm: dmabuf Tainted: G U 5.3.0-rc5-CI-Patchwork_14182+ #1 <4> [535.799323] Hardware name: Intel Corporation WhiskeyLake Client Platform/CometLake U DDR4 HR ERB, BIOS CMLSFWR1.R00.1125.D00.1903221424 03/22/2019 <4> [535.799323] Call Trace: <4> [535.799326] dump_stack+0x67/0x9b <4> [535.799329] __lock_acquire+0x12a7/0x1e90 <4> [535.799332] lock_acquire+0xa6/0x1c0 <4> [535.799333] ? dma_fence_add_callback+0x39/0x1f0 <4> [535.799335] ? dma_fence_array_create+0xc0/0xc0 <4> [535.799337] _raw_spin_lock_irqsave+0x33/0x50 <4> [535.799338] ? dma_fence_add_callback+0x39/0x1f0 <4> [535.799340] dma_fence_add_callback+0x39/0x1f0 <4> [535.799341] dma_fence_array_enable_signaling+0x87/0xe0 <4> [535.799343] dma_fence_enable_sw_signaling+0x58/0x130 <4> [535.799346] recurse_stub+0x9e/0x170 [dmabuf_selftests] <4> [535.799348] __subtests+0x187/0x1c0 [dmabuf_selftests] <4> [535.799351] dma_fence_array+0x45/0x5e [dmabuf_selftests] <4> [535.799353] st_init+0x74/0x1000 [dmabuf_selftests] <4> [535.799354] ? 0xffffffffa0049000 <4> [535.799356] do_one_initcall+0x58/0x300 <4> [535.799358] ? do_init_module+0x1d/0x1f6 <4> [535.799360] ? rcu_read_lock_sched_held+0x6f/0x80 <4> [535.799363] ? kmem_cache_alloc_trace+0x2d1/0x300 <4> [535.799365] do_init_module+0x56/0x1f6 <4> [535.799366] load_module+0x25bd/0x2a40 <4> [535.799370] ? __se_sys_finit_module+0xd3/0xf0 <4> [535.799371] __se_sys_finit_module+0xd3/0xf0 <4> [535.799374] do_syscall_64+0x55/0x1c0 <4> [535.799376] entry_SYSCALL_64_after_hwframe+0x49/0xbe <4> [535.799377] RIP: 0033:0x7fc774a2d839 <4> [535.799379] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48 <4> [535.799380] RSP: 002b:00007fff97dadfb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 <4> [535.799381] RAX: ffffffffffffffda RBX: 00005587a9f8ed70 RCX: 00007fc774a2d839 <4> [535.799382] RDX: 0000000000000000 RSI: 00005587a9f8dc20 RDI: 0000000000000006 <4> [535.799383] RBP: 00005587a9f8dc20 R08: 0000000000000010 R09: 0000000000000000 <4> [535.799384] R10: 00007fff97dae200 R11: 0000000000000246 R12: 0000000000000000 <4> [535.799385] R13: 00005587a9f8b000 R14: 0000000000000020 R15: 000000000000001b _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
