pe=1400 audit(1570436547.263:68): avc:  denied  { map } for  pid=6818 comm="syz-executor271" path="/root/syz-executor271402106" dev="sda1" ino=16498 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
executing program
BUG: memory leak
unreferenced object 0xffff888124d35400 (size 256):
  comm "syz-executor271", pid 6819, jiffies 4294944486 (age 8.300s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000790425ab>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000790425ab>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000790425ab>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000790425ab>] kmem_cache_alloc_trace+0x145/0x2c0 mm/slab.c:3548
    [<000000006b523f9a>] kmalloc include/linux/slab.h:552 [inline]
    [<000000006b523f9a>] kzalloc include/linux/slab.h:686 [inline]
    [<000000006b523f9a>] gfs2_init_fs_context+0x25/0x90 fs/gfs2/ops_fstype.c:1543
    [<000000004d18dd63>] gfs2_meta_init_fs_context+0x17/0x40 fs/gfs2/ops_fstype.c:1608
    [<000000008bd17315>] alloc_fs_context+0x174/0x200 fs/fs_context.c:293
    [<000000003997761a>] fs_context_for_mount+0x25/0x30 fs/fs_context.c:307
    [<00000000c764b5cf>] do_new_mount fs/namespace.c:2808 [inline]
    [<00000000c764b5cf>] do_mount+0x881/0xc60 fs/namespace.c:3143
    [<000000001e444fd4>] ksys_mount+0xab/0x120 fs/namespace.c:3352
    [<000000001ed7b1fa>] __do_sys_mount fs/namespace.c:3366 [inline]
    [<000000001ed7b1fa>] __se_sys_mount fs/namespace.c:3363 [inline]
    [<000000001ed7b1fa>] __x64_sys_mount+0x26/0x30 fs/namespace.c:3363
    [<0000000050639678>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000b356cbff>] entry_SYSCALL_64_after_hwframe+0x44/0xa9