====================================== | make: Leaving directory '/home/virtme/testing-22/tools/testing/selftests' | xx__-> echo $? | 0 | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak | xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak unreferenced object 0xffff8880014a2fd8 (size 576): comm "sh", pid 1396, jiffies 4294860213 hex dump (first 32 bytes): 00 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 c8 dd 3d 11 80 88 ff ff ..........=..... backtrace (crc d9ee628a): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_expand.constprop.0 (lib/xarray.c:590) xas_create (lib/xarray.c:661) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) filemap_get_pages (mm/filemap.c:2591) filemap_read (mm/filemap.c:2701) do_iter_readv_writev (fs/read_write.c:823) vfs_iter_read (fs/read_write.c:914) backing_file_read_iter (fs/backing-file.c:183) ovl_read_iter (fs/overlayfs/file.c:341) __kernel_read (fs/read_write.c:528 (discriminator 1)) exec_binprm (fs/exec.c:1717 fs/exec.c:1764 fs/exec.c:1810) unreferenced object 0xffff88800c555c28 (size 576): comm "make", pid 1497, jiffies 4294871523 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 a8 72 55 0c 80 88 ff ff .........rU..... 01 00 00 00 00 00 00 00 d0 53 55 0c 80 88 ff ff .........SU..... backtrace (crc f38c392c): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_expand.constprop.0 (lib/xarray.c:590) xas_create (lib/xarray.c:661) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) filemap_get_pages (mm/filemap.c:2591) filemap_read (mm/filemap.c:2701) do_iter_readv_writev (fs/read_write.c:823) vfs_iter_read (fs/read_write.c:914) backing_file_read_iter (fs/backing-file.c:183) ovl_read_iter (fs/overlayfs/file.c:341) __kernel_read (fs/read_write.c:528 (discriminator 1)) load_elf_binary (fs/binfmt_elf.c:477 fs/binfmt_elf.c:917) unreferenced object 0xffff88800c5572a8 (size 576): comm "sh", pid 1497, jiffies 4294871526 hex dump (first 32 bytes): 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 01 00 00 00 00 00 00 00 d8 27 97 11 80 88 ff ff .........'...... backtrace (crc 63e9b7f): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_expand.constprop.0 (lib/xarray.c:590) xas_create (lib/xarray.c:661) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1390) unreferenced object 0xffff88800c5553b8 (size 576): comm "sh", pid 1497, jiffies 4294871526 hex dump (first 32 bytes): 00 01 00 00 00 00 00 00 a8 72 55 0c 80 88 ff ff .........rU..... 01 00 00 00 00 00 00 00 c0 72 55 0c 80 88 ff ff .........rU..... backtrace (crc 5b4ed072): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1390) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800c555ef8 (size 576): comm "sh", pid 1497, jiffies 4294871552 hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 60 4b bd 0a 80 88 ff ff ........`K...... backtrace (crc 139e4a9f): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_expand.constprop.0 (lib/xarray.c:590) xas_create (lib/xarray.c:661) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) filemap_get_pages (mm/filemap.c:2591) filemap_read (mm/filemap.c:2701) do_iter_readv_writev (fs/read_write.c:823) vfs_iter_read (fs/read_write.c:914) backing_file_read_iter (fs/backing-file.c:183) ovl_read_iter (fs/overlayfs/file.c:341) vfs_read (fs/read_write.c:489 fs/read_write.c:570) ksys_read (fs/read_write.c:713) unreferenced object 0xffff88800c557b18 (size 576): comm "sh", pid 1497, jiffies 4294871559 hex dump (first 32 bytes): 00 07 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 f0 6f 55 0c 80 88 ff ff .........oU..... backtrace (crc f08f66a): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800c556fd8 (size 576): comm "sh", pid 1497, jiffies 4294871559 hex dump (first 32 bytes): 00 08 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 50 6a 55 0c 80 88 ff ff ........PjU..... backtrace (crc 5a65254f): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5548 mm/memory.c:5654 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800abd4b48 (size 576): comm "sh", pid 1497, jiffies 4294871561 hex dump (first 32 bytes): 00 01 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 e0 61 bd 0a 80 88 ff ff .........a...... backtrace (crc 3f995718): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) filemap_fault (mm/filemap.c:3289 mm/filemap.c:3388) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) asm_exc_page_fault (./arch/x86/include/asm/idtentry.h:623) unreferenced object 0xffff88800abd6fd8 (size 576): comm "sh", pid 1497, jiffies 4294871562 hex dump (first 32 bytes): 00 03 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 20 40 bd 0a 80 88 ff ff ........ @...... backtrace (crc ff8c7790): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800abd4008 (size 576): comm "sh", pid 1497, jiffies 4294871562 hex dump (first 32 bytes): 00 04 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 90 75 bd 0a 80 88 ff ff .........u...... backtrace (crc 3695beb2): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800abd61c8 (size 576): comm "sh", pid 1497, jiffies 4294871563 hex dump (first 32 bytes): 00 02 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 f0 6f bd 0a 80 88 ff ff .........o...... backtrace (crc ca687f60): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800abd5958 (size 576): comm "sh", pid 1497, jiffies 4294871565 hex dump (first 32 bytes): 00 06 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 30 7b 55 0c 80 88 ff ff ........0{U..... backtrace (crc 161a4b62): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) exc_page_fault (./arch/x86/include/asm/irqflags.h:26 ./arch/x86/include/asm/irqflags.h:109 ./arch/x86/include/asm/irqflags.h:151 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) unreferenced object 0xffff88800abd7578 (size 576): comm "sh", pid 1497, jiffies 4294871566 hex dump (first 32 bytes): 00 05 00 00 00 00 00 00 38 6a 55 0c 80 88 ff ff ........8jU..... 01 00 00 00 00 00 00 00 70 59 bd 0a 80 88 ff ff ........pY...... backtrace (crc bd004750): kmem_cache_alloc_lru_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4219) xas_alloc (lib/xarray.c:378) xas_create (lib/xarray.c:685) xas_store (lib/xarray.c:795 (discriminator 6)) __filemap_add_folio (./include/linux/xarray.h:1431 mm/filemap.c:925) filemap_add_folio (./include/linux/page-flags.h:547 mm/filemap.c:972) page_cache_ra_unbounded (mm/readahead.c:276) do_sync_mmap_readahead (mm/filemap.c:3262) filemap_fault (mm/filemap.c:3402) __do_fault (mm/memory.c:5098) do_pte_missing (mm/memory.c:5518 mm/memory.c:5652 mm/memory.c:4160) handle_pte_fault (mm/memory.c:5997) __handle_mm_fault (mm/memory.c:6140) handle_mm_fault (mm/memory.c:6321) do_user_addr_fault (arch/x86/mm/fault.c:1338) Finger prints: kmem_cache_alloc_lru_noprof:xas_alloc:xas_create:xas_store:__filemap_add_folio