======================================
| 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 0xffff88800a7e2768 (size 576):
comm "sh", pid 1133, jiffies 4294835169
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
01 00 00 00 00 00 00 00 90 bc 36 02 80 88 ff ff  ..........6.....
backtrace (crc f4df01d9):
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:510 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:1712 fs/exec.c:1759 fs/exec.c:1805) 
unreferenced object 0xffff88800a4253b8 (size 576):
comm "sh", pid 1230, jiffies 4294846119
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 08 40 62 0a 80 88 ff ff  .........@b.....
01 00 00 00 00 00 00 00 b0 64 62 0a 80 88 ff ff  .........db.....
backtrace (crc 874f87f8):
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:510 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 0xffff88800a624008 (size 576):
comm "tr", pid 1230, jiffies 4294846129
hex dump (first 32 bytes):
06 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
01 00 00 00 00 00 00 00 d8 e7 03 11 80 88 ff ff  ................
backtrace (crc f8287b5a):
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:510 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 0xffff88800a626498 (size 576):
comm "tr", pid 1230, jiffies 4294846129
hex dump (first 32 bytes):
00 01 00 00 00 00 00 00 08 40 62 0a 80 88 ff ff  .........@b.....
01 00 00 00 00 00 00 00 20 40 62 0a 80 88 ff ff  ........ @b.....
backtrace (crc a0e86e07):
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:510 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:87 ./arch/x86/include/asm/irqflags.h:147 arch/x86/mm/fault.c:1488 arch/x86/mm/fault.c:1538) 
unreferenced object 0xffff888007ad3560 (size 32):
comm "tr", pid 1229, jiffies 4294846256
hex dump (first 32 bytes):
00 00 a7 02 00 c9 ff ff 80 71 09 98 ff ff ff ff  .........q......
c0 28 bc 09 80 88 ff ff cc cc cc cc cc cc cc cc  .(..............
backtrace (crc 4ba6c622):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
task_work_run (kernel/task_work.c:227 (discriminator 1)) 
do_exit (kernel/exit.c:955) 
do_group_exit (kernel/exit.c:1084) 
__x64_sys_exit_group (kernel/exit.c:1112) 
x64_sys_call (arch/x86/entry/syscall_64.c:37) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff8880060946e0 (size 32):
comm "sh", pid 1232, jiffies 4294846285
hex dump (first 32 bytes):
e8 58 2b 09 80 88 ff ff 80 71 09 98 ff ff ff ff  .X+......q......
a8 c2 f2 04 80 88 ff ff cc cc cc cc cc cc cc cc  ................
backtrace (crc 926ee632):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__put_anon_vma (mm/rmap.c:2757) 
unlink_anon_vmas (./include/linux/rmap.h:117 mm/rmap.c:444) 
free_pgtables (mm/memory.c:392) 
exit_mmap (mm/mmap.c:1297) 
mmput (kernel/fork.c:1446 kernel/fork.c:1381 kernel/fork.c:1401) 
exec_mmap (fs/exec.c:1014) 
begin_new_exec (fs/exec.c:1265) 
load_elf_binary (fs/binfmt_elf.c:1002) 
exec_binprm (fs/exec.c:1773 fs/exec.c:1805) 
bprm_execve (fs/exec.c:1857 fs/exec.c:1833) 
do_execveat_common.isra.0 (fs/exec.c:1964) 
__x64_sys_execve (fs/exec.c:2109) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff888006094860 (size 32):
comm "sh", pid 1232, jiffies 4294846285
hex dump (first 32 bytes):
c0 01 4b 11 80 88 ff ff 80 71 09 98 ff ff ff ff  ..K......q......
98 c6 f2 04 80 88 ff ff cc cc cc cc cc cc cc cc  ................
backtrace (crc 791ff255):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__put_anon_vma (mm/rmap.c:2757) 
unlink_anon_vmas (./include/linux/rmap.h:117 mm/rmap.c:444) 
free_pgtables (mm/memory.c:392) 
exit_mmap (mm/mmap.c:1297) 
mmput (kernel/fork.c:1446 kernel/fork.c:1381 kernel/fork.c:1401) 
exec_mmap (fs/exec.c:1014) 
begin_new_exec (fs/exec.c:1265) 
load_elf_binary (fs/binfmt_elf.c:1002) 
exec_binprm (fs/exec.c:1773 fs/exec.c:1805) 
bprm_execve (fs/exec.c:1857 fs/exec.c:1833) 
do_execveat_common.isra.0 (fs/exec.c:1964) 
__x64_sys_execve (fs/exec.c:2109) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff888006094320 (size 32):
comm "sh", pid 1232, jiffies 4294846285
hex dump (first 32 bytes):
d0 12 55 12 80 88 ff ff 80 71 09 98 ff ff ff ff  ..U......q......
f8 c3 f2 04 80 88 ff ff cc cc cc cc cc cc cc cc  ................
backtrace (crc f706188c):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__put_anon_vma (mm/rmap.c:2757) 
unlink_anon_vmas (./include/linux/rmap.h:117 mm/rmap.c:444) 
free_pgtables (mm/memory.c:392) 
exit_mmap (mm/mmap.c:1297) 
mmput (kernel/fork.c:1446 kernel/fork.c:1381 kernel/fork.c:1401) 
exec_mmap (fs/exec.c:1014) 
begin_new_exec (fs/exec.c:1265) 
load_elf_binary (fs/binfmt_elf.c:1002) 
exec_binprm (fs/exec.c:1773 fs/exec.c:1805) 
bprm_execve (fs/exec.c:1857 fs/exec.c:1833) 
do_execveat_common.isra.0 (fs/exec.c:1964) 
__x64_sys_execve (fs/exec.c:2109) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff8880060941a0 (size 32):
comm "sh", pid 1232, jiffies 4294846285
hex dump (first 32 bytes):
78 56 48 0d 80 88 ff ff 80 71 09 98 ff ff ff ff  xVH......q......
48 c5 f2 04 80 88 ff ff cc cc cc cc cc cc cc cc  H...............
backtrace (crc 20f86d10):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__put_anon_vma (mm/rmap.c:2757) 
unlink_anon_vmas (./include/linux/rmap.h:117 mm/rmap.c:444) 
free_pgtables (./include/linux/hugetlb_inline.h:11 mm/memory.c:372) 
exit_mmap (mm/mmap.c:1297) 
mmput (kernel/fork.c:1446 kernel/fork.c:1381 kernel/fork.c:1401) 
exec_mmap (fs/exec.c:1014) 
begin_new_exec (fs/exec.c:1265) 
load_elf_binary (fs/binfmt_elf.c:1002) 
exec_binprm (fs/exec.c:1773 fs/exec.c:1805) 
bprm_execve (fs/exec.c:1857 fs/exec.c:1833) 
do_execveat_common.isra.0 (fs/exec.c:1964) 
__x64_sys_execve (fs/exec.c:2109) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 
entry_SYSCALL_64_after_hwframe (arch/x86/entry/entry_64.S:130) 
unreferenced object 0xffff888006094260 (size 32):
comm "sh", pid 1232, jiffies 4294846286
hex dump (first 32 bytes):
b8 ac 2d 09 80 88 ff ff 80 71 09 98 ff ff ff ff  ..-......q......
88 ca f2 04 80 88 ff ff cc cc cc cc cc cc cc cc  ................
backtrace (crc 68e3b5c6):
__kmalloc_cache_noprof (./include/linux/kmemleak.h:43 mm/slub.c:4155 mm/slub.c:4200 mm/slub.c:4357) 
kmem_cache_free (mm/slub.c:2342 mm/slub.c:4646 mm/slub.c:4748) 
__put_anon_vma (mm/rmap.c:2757) 
unlink_anon_vmas (./include/linux/rmap.h:117 mm/rmap.c:444) 
free_pgtables (mm/memory.c:392) 
exit_mmap (mm/mmap.c:1297) 
mmput (kernel/fork.c:1446 kernel/fork.c:1381 kernel/fork.c:1401) 
exec_mmap (fs/exec.c:1014) 
begin_new_exec (fs/exec.c:1265) 
load_elf_binary (fs/binfmt_elf.c:1002) 
exec_binprm (fs/exec.c:1773 fs/exec.c:1805) 
bprm_execve (fs/exec.c:1857 fs/exec.c:1833) 
do_execveat_common.isra.0 (fs/exec.c:1964) 
__x64_sys_execve (fs/exec.c:2109) 
do_syscall_64 (arch/x86/entry/syscall_64.c:63 arch/x86/entry/syscall_64.c:94) 


Finger prints:
kmem_cache_alloc_lru_noprof:xas_alloc:xas_create:xas_store:__filemap_add_folio