executing program
executing program
executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff888115155a80 (size 32):
  comm "syz-executor325", pid 7213, jiffies 4294945183 (age 13.880s)
  hex dump (first 32 bytes):
    00 64 6d 61 62 75 66 3a 00 00 00 00 00 00 00 00  .dmabuf:........
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<00000000f8304b8a>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f8304b8a>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f8304b8a>] slab_alloc mm/slab.c:3320 [inline]
    [<00000000f8304b8a>] __do_kmalloc mm/slab.c:3654 [inline]
    [<00000000f8304b8a>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3671
    [<0000000095f9874f>] memdup_user+0x26/0xc0 mm/util.c:172
    [<0000000091387f74>] strndup_user+0x62/0x80 mm/util.c:231
    [<00000000103003fc>] dma_buf_set_name drivers/dma-buf/dma-buf.c:331 [inline]
    [<00000000103003fc>] dma_buf_ioctl+0x60/0x1e0 drivers/dma-buf/dma-buf.c:391
    [<000000008abb93fd>] vfs_ioctl fs/ioctl.c:47 [inline]
    [<000000008abb93fd>] ksys_ioctl+0xb4/0xe0 fs/ioctl.c:763
    [<0000000092c5b5eb>] __do_sys_ioctl fs/ioctl.c:772 [inline]
    [<0000000092c5b5eb>] __se_sys_ioctl fs/ioctl.c:770 [inline]
    [<0000000092c5b5eb>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:770
    [<00000000f725912c>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294
    [<000000003836dd1c>] entry_SYSCALL_64_after_hwframe+0x44/0xa9