executing program
executing program
executing program
executing program
executing program
BUG: memory leak
unreferenced object 0xffff888122e956c0 (size 32):
  comm "syz-executor944", pid 7061, jiffies 4294944204 (age 14.200s)
  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:
    [<00000000f482c9c4>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<00000000f482c9c4>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<00000000f482c9c4>] slab_alloc mm/slab.c:3319 [inline]
    [<00000000f482c9c4>] __do_kmalloc mm/slab.c:3653 [inline]
    [<00000000f482c9c4>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<00000000ce1bbb66>] memdup_user+0x26/0xa0 mm/util.c:172
    [<000000008c0f6774>] strndup_user+0x62/0x80 mm/util.c:231
    [<0000000028f50566>] dma_buf_set_name drivers/dma-buf/dma-buf.c:331 [inline]
    [<0000000028f50566>] dma_buf_ioctl+0x60/0x1e0 drivers/dma-buf/dma-buf.c:391
    [<00000000c86984af>] vfs_ioctl fs/ioctl.c:46 [inline]
    [<00000000c86984af>] file_ioctl fs/ioctl.c:509 [inline]
    [<00000000c86984af>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696
    [<00000000423dcb56>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
    [<00000000bcca3232>] __do_sys_ioctl fs/ioctl.c:720 [inline]
    [<00000000bcca3232>] __se_sys_ioctl fs/ioctl.c:718 [inline]
    [<00000000bcca3232>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
    [<00000000a6b9e8e2>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<00000000b125e1f2>] entry_SYSCALL_64_after_hwframe+0x44/0xa9