executing program executing program executing program BUG: memory leak unreferenced object 0xffff88811b2f5e00 (size 512): comm "syz-executor091", pid 7133, jiffies 4294943945 (age 13.860s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 08 5e 2f 1b 81 88 ff ff .........^/..... 08 5e 2f 1b 81 88 ff ff 18 5e 2f 1b 81 88 ff ff .^/......^/..... backtrace: [<00000000bc99e1db>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline] [<00000000bc99e1db>] slab_post_alloc_hook mm/slab.h:586 [inline] [<00000000bc99e1db>] slab_alloc mm/slab.c:3320 [inline] [<00000000bc99e1db>] __do_kmalloc mm/slab.c:3654 [inline] [<00000000bc99e1db>] __kmalloc+0x169/0x300 mm/slab.c:3665 [<000000006000b77e>] kmalloc include/linux/slab.h:560 [inline] [<000000006000b77e>] kzalloc include/linux/slab.h:669 [inline] [<000000006000b77e>] rds_message_alloc+0x3e/0xc0 net/rds/message.c:291 [<000000007489e81b>] rds_send_probe.constprop.0+0x42/0x380 net/rds/send.c:1431 [<00000000ac0c1748>] rds_send_pong+0x1e/0x23 net/rds/send.c:1494 [<00000000db206d77>] rds_recv_incoming+0x496/0x5e0 net/rds/recv.c:343 [<00000000f585a065>] rds_loop_xmit+0x86/0x100 net/rds/loop.c:96 [<00000000b42bc61a>] rds_send_xmit+0x5a9/0xb40 net/rds/send.c:367 [<000000005f3d33d2>] rds_sendmsg+0x13fa/0x16d0 net/rds/send.c:1379 [<000000005b137f9f>] sock_sendmsg_nosec net/socket.c:652 [inline] [<000000005b137f9f>] sock_sendmsg+0x54/0x70 net/socket.c:672 [<00000000a27a87fc>] __sys_sendto+0x148/0x1f0 net/socket.c:1998 [<00000000d0a0e245>] __do_sys_sendto net/socket.c:2010 [inline] [<00000000d0a0e245>] __se_sys_sendto net/socket.c:2006 [inline] [<00000000d0a0e245>] __x64_sys_sendto+0x2a/0x30 net/socket.c:2006 [<0000000025455d90>] do_syscall_64+0x73/0x220 arch/x86/entry/common.c:294 [<0000000062f75bed>] entry_SYSCALL_64_after_hwframe+0x44/0xa9