http://bugzilla.suse.com/show_bug.cgi?id=1027456
http://bugzilla.suse.com/show_bug.cgi?id=1027456#c1
--- Comment #1 from Fabian Baumanis ---
I could reproduce it with version 4.10 of the kernel.
The kmemleak message appears after approx. 20 minutes of idle.
here is the log (with some addr2line commands afterwards.)
[ 676.977598] kmemleak: 1 new suspected memory leaks (see
/sys/kernel/debug/kmemleak)
cat /sys/kernel/debug/kmemleak
unreferenced object 0xffffc90000610000 (size 16384):
comm "systemd-udevd", pid 214, jiffies 4294893156 (age 999.736s)
hex dump (first 32 bytes):
9d 6e ac 57 00 00 00 00 00 00 00 00 00 00 00 00 .n.W............
10 e5 82 81 ff ff ff ff 00 02 00 00 00 00 ad de ................
backtrace:
[<ffffffff81540d99>] kmemleak_alloc+0x49/0xa0
[<ffffffff810e8df6>] __vmalloc_node_range+0x176/0x250
[<ffffffff81041076>] copy_process.part.68+0x4b6/0x1780
[<ffffffff8104250b>] _do_fork+0xdb/0x2c0
[<ffffffff81042774>] SyS_clone+0x14/0x20
[<ffffffff810011e8>] do_syscall_64+0x48/0xb0
[<ffffffff81545906>] return_from_SYSCALL_64+0x0/0x6a
[<ffffffffffffffff>] 0xffffffffffffffff
rapido2:/# shutdown
[ 1012.094079] sysrq: SysRq : Power Off
rapido2:/# [ 1012.287895] ACPI: Preparing to enter system sleep state S5
[ 1012.288409] reboot: Power down
+ exit 0
fbaumanis@linux:~/kernel_storage_team/rapido> cd linux
bash: cd: linux: Datei oder Verzeichnis nicht gefunden
fbaumanis@linux:~/kernel_storage_team/rapido> cd..
fbaumanis@linux:~/kernel_storage_team> cd linux/
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff81042774
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:2046
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff8104250b
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:1949
fbaumanis@linux:~/kernel_storage_team/linux> vi ./kernel/fork.c +1949
fbaumanis@linux:~/kernel_storage_team/linux> addr2line -e vmlinux -i
ffffffff81041076
#/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:203
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:486
/home/fbaumanis/kernel_storage_team/linux/kernel/fork.c:1515
fbaumanis@linux:~/kernel_storage_team/linux> #
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