| Summary: | memory leak in `amdgpu_bo_create()` | ||
|---|---|---|---|
| Product: | DRI | Reporter: | Paul Menzel <pmenzel+bugs.freedesktop.org> |
| Component: | DRM/AMDgpu | Assignee: | Default DRI bug account <dri-devel> |
| Status: | RESOLVED DUPLICATE | QA Contact: | |
| Severity: | normal | ||
| Priority: | medium | ||
| Version: | XOrg git | ||
| Hardware: | Other | ||
| OS: | All | ||
| Whiteboard: | |||
| i915 platform: | i915 features: | ||
*** This bug has been marked as a duplicate of bug 109389 *** |
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With Linux 5.0-rc2+ thousands of memory leaks like below are reported by kmemleak. ``` unreferenced object 0xffff9f83850c5000 (size 2048): comm "gnome-shell", pid 569, jiffies 4294682217 (age 9133.583s) hex dump (first 32 bytes): 02 00 00 00 02 00 00 00 00 00 00 00 00 00 00 00 ................ 02 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001aec1dd8>] amdgpu_bo_create+0x40/0x220 [amdgpu] [<000000007da39c30>] amdgpu_gem_object_create+0x9e/0x120 [amdgpu] [<00000000099484e9>] amdgpu_gem_create_ioctl+0x1d3/0x290 [amdgpu] [<000000009d8251d3>] drm_ioctl_kernel+0xa9/0xf0 [<0000000050b61811>] drm_ioctl+0x201/0x3a0 [<000000007c88aae3>] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [<0000000083291747>] do_vfs_ioctl+0xa4/0x630 [<00000000722b6176>] ksys_ioctl+0x60/0x90 [<000000001bfa30dc>] __x64_sys_ioctl+0x16/0x20 [<000000007862c966>] do_syscall_64+0x55/0x170 [<00000000a8eeee88>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [<000000001242345f>] 0xffffffffffffffff unreferenced object 0xffff9f837cdd36c0 (size 64): comm "gnome-shell", pid 569, jiffies 4294682217 (age 9133.583s) hex dump (first 32 bytes): d4 23 b4 d5 ab e2 45 94 d0 53 43 86 83 9f ff ff .#....E..SC..... 01 00 00 00 04 00 00 00 60 ab cc 5c 83 9f ff ff ........`..\.... backtrace: [<000000000768e015>] ttm_bo_mem_space+0x41/0x4a0 [<00000000f11076b2>] ttm_bo_validate+0xc7/0x130 [<00000000c820992e>] ttm_bo_init_reserved+0x32f/0x390 [<00000000fcfd5ce2>] amdgpu_bo_do_create+0x1ed/0x420 [amdgpu] [<000000001aec1dd8>] amdgpu_bo_create+0x40/0x220 [amdgpu] [<000000007da39c30>] amdgpu_gem_object_create+0x9e/0x120 [amdgpu] [<00000000099484e9>] amdgpu_gem_create_ioctl+0x1d3/0x290 [amdgpu] [<000000009d8251d3>] drm_ioctl_kernel+0xa9/0xf0 [<0000000050b61811>] drm_ioctl+0x201/0x3a0 [<000000007c88aae3>] amdgpu_drm_ioctl+0x49/0x80 [amdgpu] [<0000000083291747>] do_vfs_ioctl+0xa4/0x630 [<00000000722b6176>] ksys_ioctl+0x60/0x90 [<000000001bfa30dc>] __x64_sys_ioctl+0x16/0x20 [<000000007862c966>] do_syscall_64+0x55/0x170 [<00000000a8eeee88>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [<000000001242345f>] 0xffffffffffffffff ```