executing program executing program executing program BUG: memory leak unreferenced object 0xffff8881175f4800 (size 512): comm "syz-executor369", pid 6985, jiffies 4294947501 (age 12.570s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 08 48 5f 17 81 88 ff ff .........H_..... 08 48 5f 17 81 88 ff ff 18 48 5f 17 81 88 ff ff .H_......H_..... backtrace: [<00000000b3dfe750>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000b3dfe750>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000b3dfe750>] slab_alloc mm/slab.c:3319 [inline] [<00000000b3dfe750>] __do_kmalloc mm/slab.c:3653 [inline] [<00000000b3dfe750>] __kmalloc+0x169/0x300 mm/slab.c:3664 [<000000003195300a>] kmalloc include/linux/slab.h:557 [inline] [<000000003195300a>] kzalloc include/linux/slab.h:686 [inline] [<000000003195300a>] rds_message_alloc+0x3e/0xc0 net/rds/message.c:291 [<00000000846fd575>] rds_send_probe.constprop.0+0x42/0x380 net/rds/send.c:1431 [<00000000bb381f12>] rds_send_pong+0x1e/0x23 net/rds/send.c:1494 [<000000000722753e>] rds_recv_incoming+0x46c/0x570 net/rds/recv.c:343 [<00000000cdb444f4>] rds_loop_xmit+0x86/0x100 net/rds/loop.c:96 [<00000000ef714366>] rds_send_xmit+0x5a9/0xb40 net/rds/send.c:367 [<0000000048d3336a>] rds_sendmsg+0x13fa/0x16d0 net/rds/send.c:1379 [<00000000586dbb4e>] sock_sendmsg_nosec net/socket.c:637 [inline] [<00000000586dbb4e>] sock_sendmsg+0x54/0x70 net/socket.c:657 [<00000000f56a52e4>] __sys_sendto+0x148/0x1f0 net/socket.c:1952 [<0000000061170a35>] __do_sys_sendto net/socket.c:1964 [inline] [<0000000061170a35>] __se_sys_sendto net/socket.c:1960 [inline] [<0000000061170a35>] __x64_sys_sendto+0x2a/0x30 net/socket.c:1960 [<0000000096490b52>] do_syscall_64+0x73/0x1f0 arch/x86/entry/common.c:290 [<0000000066b459ef>] entry_SYSCALL_64_after_hwframe+0x44/0xa9