syzbot

BUG: memory leak
unreferenced object 0xffff888126cf1000 (size 144):
  comm "syz.2.26", pid 6030, jiffies 4294942626
  hex dump (first 32 bytes):
    c0 ef 59 82 ff ff ff ff 05 00 00 00 db 1a 00 00  ..Y.............
    0b 00 00 00 00 00 00 00 06 00 00 00 00 00 00 00  ................
  backtrace (crc f56b339f):
    kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline]
    slab_post_alloc_hook mm/slub.c:4975 [inline]
    slab_alloc_node mm/slub.c:5280 [inline]
    kmem_cache_alloc_noprof+0x397/0x5a0 mm/slub.c:5287
    gfs2_trans_begin+0x29/0xa0 fs/gfs2/trans.c:115
    alloc_dinode fs/gfs2/inode.c:418 [inline]
    gfs2_create_inode+0xca0/0x1890 fs/gfs2/inode.c:807
    gfs2_atomic_open+0x98/0x190 fs/gfs2/inode.c:1387
    atomic_open fs/namei.c:3656 [inline]
    lookup_open fs/namei.c:3767 [inline]
    open_last_lookups fs/namei.c:3895 [inline]
    path_openat+0x13ef/0x1eb0 fs/namei.c:4131
    do_filp_open+0x102/0x1f0 fs/namei.c:4161
    do_sys_openat2+0xc1/0x140 fs/open.c:1437
    do_sys_open fs/open.c:1452 [inline]
    __do_sys_openat fs/open.c:1468 [inline]
    __se_sys_openat fs/open.c:1463 [inline]
    __x64_sys_openat+0xb2/0x100 fs/open.c:1463
    do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
    do_syscall_64+0xa4/0xfa0 arch/x86/entry/syscall_64.c:94
    entry_SYSCALL_64_after_hwframe+0x77/0x7f

connection error: failed to recv *flatrpc.ExecutorMessageRawT: EOF