netlink: 12 bytes leftover after parsing attributes in process `syz-executor2'.
WARNING: CPU: 0 PID: 7541 at mm/util.c:546 __vm_enough_memory+0x414/0x510 mm/util.c:544
memory commitment underflow[  106.512434] Kernel panic - not syncing: panic_on_warn set ...

CPU: 0 PID: 7541 Comm: blkid Not tainted 4.9.124+ #84
 ffff8801a90d7a60 ffffffff81af4529 ffffffff82838de0 00000000ffffffff
 0000000000000000 0000000000000000 0000000000000222 ffff8801a90d7b20
 ffffffff813f1b55 0000000041b58ab3 ffffffff82c2889b ffffffff813f1996
Call Trace:
 [<ffffffff81af4529>] __dump_stack lib/dump_stack.c:15 [inline]
 [<ffffffff81af4529>] dump_stack+0xc1/0x128 lib/dump_stack.c:51
 [<ffffffff813f1b55>] panic+0x1bf/0x39f kernel/panic.c:179
 [<ffffffff813f1e24>] __warn.cold.9+0xc1/0x17f kernel/panic.c:542
 [<ffffffff810dcd52>] warn_slowpath_fmt+0xc2/0x100 kernel/panic.c:565
binder: 7586:7589 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER
binder: 7586:7590 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER
 [<ffffffff814617f4>] __vm_enough_memory+0x414/0x510 mm/util.c:544
 [<ffffffff8199af16>] security_vm_enough_memory_mm+0x96/0xb0 security/security.c:238
 [<ffffffff814a8f11>] mmap_region+0x4c1/0xf90 mm/mmap.c:1676
 [<ffffffff814a9f1d>] do_mmap+0x53d/0xbb0 mm/mmap.c:1505
 [<ffffffff81461058>] do_mmap_pgoff include/linux/mm.h:2032 [inline]
 [<ffffffff81461058>] vm_mmap_pgoff+0x168/0x1b0 mm/util.c:329
 [<ffffffff814a45de>] SYSC_mmap_pgoff mm/mmap.c:1555 [inline]
 [<ffffffff814a45de>] SyS_mmap_pgoff+0xfe/0x1b0 mm/mmap.c:1513
 [<ffffffff8105b8e6>] SYSC_mmap arch/x86/kernel/sys_x86_64.c:96 [inline]
 [<ffffffff8105b8e6>] SyS_mmap+0x16/0x20 arch/x86/kernel/sys_x86_64.c:87
 [<ffffffff8100554f>] do_syscall_64+0x19f/0x480 arch/x86/entry/common.c:282
 [<ffffffff8278ba53>] entry_SYSCALL_64_after_swapgs+0x5d/0xdb
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..