Attachment 141521 Details for Bug 107899 – Top 10 stacks with outstanding allocations:

Top 10 stacks with outstanding allocations:

file_107899.txt (text/plain), 4.83 KB, created by Yurii Kolesnykov on 2018-09-11 08:21:14 UTC

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Creator: Yurii Kolesnykov

Created: 2018-09-11 08:21:14 UTC

Size: 4.83 KB

patch

obsolete

>	1163264 bytes in 284 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_vma+0x7a [kernel]
>		shmem_alloc_page+0x70 [kernel]
>		shmem_alloc_and_acct_page+0x7c [kernel]
>		shmem_getpage_gfp+0x16d [kernel]
>		shmem_read_mapping_page_gfp+0x44 [kernel]
>		i915_gem_object_get_pages_gtt+0x1ec [kernel]
>		____i915_gem_object_get_pages+0x22 [kernel]
>		__i915_gem_object_get_pages+0x5b [kernel]
>		i915_gem_set_domain_ioctl+0x1e6 [kernel]
>		drm_ioctl_kernel+0x5f [kernel]
>		drm_ioctl+0x1de [kernel]
>		do_vfs_ioctl+0xa8 [kernel]
>		ksys_ioctl+0x67 [kernel]
>		__x64_sys_ioctl+0x1a [kernel]
>		do_syscall_64+0x5a [kernel]
>		entry_SYSCALL_64_after_hwframe+0x44 [kernel]
>	1253376 bytes in 306 allocations from stack
>		kmem_cache_alloc+0x162 [kernel]
>		sock_alloc_inode+0x1d [kernel]
>		alloc_inode+0x20 [kernel]
>		new_inode_pseudo+0x11 [kernel]
>		sock_alloc+0x1c [kernel]
>		__sys_accept4+0x6f [kernel]
>		__x64_sys_accept+0x1c [kernel]
>		do_syscall_64+0x5a [kernel]
>		entry_SYSCALL_64_after_hwframe+0x44 [kernel]
>	3592192 bytes in 877 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_vma+0x7a [kernel]
>		wp_page_copy+0x9d [kernel]
>		do_wp_page+0x91 [kernel]
>		handle_pte_fault+0x531 [kernel]
>		__handle_mm_fault+0x478 [kernel]
>		handle_mm_fault+0xe7 [kernel]
>		__do_page_fault+0x252 [kernel]
>		do_page_fault+0x2e [kernel]
>		page_fault+0x1e [kernel]
>	3604480 bytes in 880 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_vma+0x7a [kernel]
>		shmem_alloc_page+0x70 [kernel]
>		shmem_alloc_and_acct_page+0x7c [kernel]
>		shmem_getpage_gfp+0x16d [kernel]
>		shmem_fault+0x7c [kernel]
>		__do_fault+0x24 [kernel]
>		handle_pte_fault+0x78b [kernel]
>		__handle_mm_fault+0x478 [kernel]
>		handle_mm_fault+0xe7 [kernel]
>		__do_page_fault+0x252 [kernel]
>		do_page_fault+0x2e [kernel]
>		page_fault+0x1e [kernel]
>	3694592 bytes in 902 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_current+0x81 [kernel]
>		__page_cache_alloc+0x6a [kernel]
>		__do_page_cache_readahead+0xfe [kernel]
>		filemap_fault+0x301 [kernel]
>		ext4_filemap_fault+0x31 [kernel]
>		__do_fault+0x24 [kernel]
>		handle_pte_fault+0x81f [kernel]
>		__handle_mm_fault+0x478 [kernel]
>		handle_mm_fault+0xe7 [kernel]
>		__do_page_fault+0x252 [kernel]
>		do_page_fault+0x2e [kernel]
>		page_fault+0x1e [kernel]
>	8323072 bytes in 508 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_current+0x81 [kernel]
>		new_slab+0x2a0 [kernel]
>		___slab_alloc+0x337 [kernel]
>		__slab_alloc.isra.77+0x2b [kernel]
>		kmem_cache_alloc+0x1a3 [kernel]
>		i915_request_alloc+0x103 [kernel]
>		i915_gem_do_execbuffer+0x622 [kernel]
>		i915_gem_execbuffer2_ioctl+0x1cd [kernel]
>		drm_ioctl_kernel+0x5f [kernel]
>		drm_ioctl+0x1de [kernel]
>		i915_compat_ioctl+0x35 [kernel]
>		__ia32_compat_sys_ioctl+0x13d [kernel]
>		do_fast_syscall_32+0x9b [kernel]
>		entry_SYSENTER_compat+0x7f [kernel]
>	16302080 bytes in 995 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_current+0x81 [kernel]
>		new_slab+0x2a0 [kernel]
>		___slab_alloc+0x337 [kernel]
>		__slab_alloc.isra.77+0x2b [kernel]
>		kmem_cache_alloc+0x1a3 [kernel]
>		i915_request_alloc+0x103 [kernel]
>		i915_gem_do_execbuffer+0x622 [kernel]
>		i915_gem_execbuffer2_ioctl+0x1cd [kernel]
>		drm_ioctl_kernel+0x5f [kernel]
>		drm_ioctl+0x1de [kernel]
>		do_vfs_ioctl+0xa8 [kernel]
>		ksys_ioctl+0x67 [kernel]
>		__x64_sys_ioctl+0x1a [kernel]
>		do_syscall_64+0x5a [kernel]
>		entry_SYSCALL_64_after_hwframe+0x44 [kernel]
>	43859968 bytes in 2677 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_current+0x81 [kernel]
>		new_slab+0x2a0 [kernel]
>		___slab_alloc+0x337 [kernel]
>		__slab_alloc.isra.77+0x2b [kernel]
>		kmem_cache_alloc+0x1a3 [kernel]
>		i915_request_alloc+0x103 [kernel]
>		i915_gem_do_execbuffer+0x622 [kernel]
>		i915_gem_execbuffer2_ioctl+0x285 [kernel]
>		drm_ioctl_kernel+0x5f [kernel]
>		drm_ioctl+0x1de [kernel]
>		i915_compat_ioctl+0x35 [kernel]
>		__ia32_compat_sys_ioctl+0x13d [kernel]
>		do_fast_syscall_32+0x9b [kernel]
>		entry_SYSENTER_compat+0x7f [kernel]
>	64122880 bytes in 15655 allocations from stack
>		__alloc_pages_nodemask+0x199 [kernel]
>		alloc_pages_vma+0x7a [kernel]
>		handle_pte_fault+0x3e9 [kernel]
>		__handle_mm_fault+0x478 [kernel]
>		handle_mm_fault+0xe7 [kernel]
>		__do_page_fault+0x252 [kernel]
>		do_page_fault+0x2e [kernel]
>		page_fault+0x1e [kernel]
>	67369536 bytes in 116961 allocations from stack
>		kmem_cache_alloc+0x162 [kernel]
>		i915_request_alloc+0x103 [kernel]
>		i915_gem_do_execbuffer+0x622 [kernel]
>		i915_gem_execbuffer2_ioctl+0x285 [kernel]
>		drm_ioctl_kernel+0x5f [kernel]
>		drm_ioctl+0x1de [kernel]
>		i915_compat_ioctl+0x35 [kernel]
>		__ia32_compat_sys_ioctl+0x13d [kernel]
>		do_fast_syscall_32+0x9b [kernel]
>		entry_SYSENTER_compat+0x7f [kernel]

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Attachments on bug 107899: 141521 | 141589 | 141590 | 141603 | 141619 | 141641

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