executing program
BUG: memory leak
unreferenced object 0xffff888120bb0200 (size 512):
  comm "syz-executor998", pid 6864, jiffies 4294941402 (age 7.940s)
  hex dump (first 32 bytes):
    01 00 00 00 00 00 00 00 08 02 bb 20 81 88 ff ff  ........... ....
    08 02 bb 20 81 88 ff ff 18 02 bb 20 81 88 ff ff  ... ....... ....
  backtrace:
    [<000000009531a380>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<000000009531a380>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<000000009531a380>] slab_alloc mm/slab.c:3319 [inline]
    [<000000009531a380>] __do_kmalloc mm/slab.c:3653 [inline]
    [<000000009531a380>] __kmalloc+0x169/0x300 mm/slab.c:3664
    [<00000000cf5eb72c>] kmalloc include/linux/slab.h:561 [inline]
    [<00000000cf5eb72c>] kzalloc include/linux/slab.h:690 [inline]
    [<00000000cf5eb72c>] rds_message_alloc+0x3e/0xc0 net/rds/message.c:291
    [<000000001e676873>] rds_send_probe.constprop.0+0x42/0x380 net/rds/send.c:1431
    [<000000003039f663>] rds_send_pong+0x1e/0x23 net/rds/send.c:1494
    [<00000000d335c89a>] rds_recv_incoming+0x46c/0x570 net/rds/recv.c:343
    [<00000000f3e35cfe>] rds_loop_xmit+0x86/0x100 net/rds/loop.c:96
    [<000000002e64b226>] rds_send_xmit+0x5a9/0xb40 net/rds/send.c:367
    [<000000008ce6ea54>] rds_sendmsg+0x13fa/0x16d0 net/rds/send.c:1379
    [<000000005ac8fae0>] sock_sendmsg_nosec net/socket.c:637 [inline]
    [<000000005ac8fae0>] sock_sendmsg+0x54/0x70 net/socket.c:657
    [<000000000b014f05>] __sys_sendto+0x148/0x1f0 net/socket.c:1952
    [<000000004b4a031d>] __do_sys_sendto net/socket.c:1964 [inline]
    [<000000004b4a031d>] __se_sys_sendto net/socket.c:1960 [inline]
    [<000000004b4a031d>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1960
    [<00000000326a9124>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290
    [<0000000004d91ec0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9