executing program
executing program
BUG: memory leak
unreferenced object 0xffff8881204cd800 (size 64):
  comm "syz-executor627", pid 7144, jiffies 4294941974 (age 12.430s)
  hex dump (first 32 bytes):
    01 00 00 00 20 69 6f 63 00 00 00 00 64 65 76 2f  .... ioc....dev/
    10 d8 4c 20 81 88 ff ff 10 d8 4c 20 81 88 ff ff  ..L ......L ....
  backtrace:
    [<0000000010ae22cc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000010ae22cc>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000010ae22cc>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000010ae22cc>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000ff1b3fa8>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000ff1b3fa8>] vhost_net_ubuf_alloc drivers/vhost/net.c:240 [inline]
    [<00000000ff1b3fa8>] vhost_net_set_backend drivers/vhost/net.c:1533 [inline]
    [<00000000ff1b3fa8>] vhost_net_ioctl+0xb43/0xc10 drivers/vhost/net.c:1715
    [<0000000044058c6b>] vfs_ioctl fs/ioctl.c:46 [inline]
    [<0000000044058c6b>] file_ioctl fs/ioctl.c:509 [inline]
    [<0000000044058c6b>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696
    [<00000000a87ba1b8>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
    [<0000000020a9e7df>] __do_sys_ioctl fs/ioctl.c:720 [inline]
    [<0000000020a9e7df>] __se_sys_ioctl fs/ioctl.c:718 [inline]
    [<0000000020a9e7df>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
    [<000000003ab72636>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<0000000047f64355>] entry_SYSCALL_64_after_hwframe+0x44/0xa9

BUG: memory leak
unreferenced object 0xffff888120c4cfc0 (size 64):
  comm "syz-executor627", pid 7157, jiffies 4294942499 (age 7.180s)
  hex dump (first 32 bytes):
    01 00 00 00 2f 75 64 65 00 00 00 00 74 61 2f 6e  ..../ude....ta/n
    d0 cf c4 20 81 88 ff ff d0 cf c4 20 81 88 ff ff  ... ....... ....
  backtrace:
    [<0000000010ae22cc>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000010ae22cc>] slab_post_alloc_hook mm/slab.h:439 [inline]
    [<0000000010ae22cc>] slab_alloc mm/slab.c:3326 [inline]
    [<0000000010ae22cc>] kmem_cache_alloc_trace+0x13d/0x280 mm/slab.c:3553
    [<00000000ff1b3fa8>] kmalloc include/linux/slab.h:547 [inline]
    [<00000000ff1b3fa8>] vhost_net_ubuf_alloc drivers/vhost/net.c:240 [inline]
    [<00000000ff1b3fa8>] vhost_net_set_backend drivers/vhost/net.c:1533 [inline]
    [<00000000ff1b3fa8>] vhost_net_ioctl+0xb43/0xc10 drivers/vhost/net.c:1715
    [<0000000044058c6b>] vfs_ioctl fs/ioctl.c:46 [inline]
    [<0000000044058c6b>] file_ioctl fs/ioctl.c:509 [inline]
    [<0000000044058c6b>] do_vfs_ioctl+0x62a/0x810 fs/ioctl.c:696
    [<00000000a87ba1b8>] ksys_ioctl+0x86/0xb0 fs/ioctl.c:713
    [<0000000020a9e7df>] __do_sys_ioctl fs/ioctl.c:720 [inline]
    [<0000000020a9e7df>] __se_sys_ioctl fs/ioctl.c:718 [inline]
    [<0000000020a9e7df>] __x64_sys_ioctl+0x1e/0x30 fs/ioctl.c:718
    [<000000003ab72636>] do_syscall_64+0x76/0x1a0 arch/x86/entry/common.c:301
    [<0000000047f64355>] entry_SYSCALL_64_after_hwframe+0x44/0xa9