executing program executing program BUG: memory leak unreferenced object 0xffff88810b472a00 (size 64): comm "syz-executor206", pid 3601, jiffies 4294944661 (age 12.290s) hex dump (first 32 bytes): 00 2a 47 0b 81 88 ff ff 00 2a 47 0b 81 88 ff ff .*G......*G..... 10 2a 47 0b 81 88 ff ff 10 2a 47 0b 81 88 ff ff .*G......*G..... backtrace: [] kmalloc include/linux/slab.h:581 [inline] [] sctp_sched_prio_new_head net/sctp/stream_sched_prio.c:33 [inline] [] sctp_sched_prio_get_head net/sctp/stream_sched_prio.c:77 [inline] [] sctp_sched_prio_set+0x2c4/0x370 net/sctp/stream_sched_prio.c:159 [] sctp_stream_init_ext+0x86/0xf0 net/sctp/stream.c:176 [] sctp_sendmsg_to_asoc+0xc8e/0xdb0 net/sctp/socket.c:1807 [] sctp_sendmsg+0x99f/0x1030 net/sctp/socket.c:2027 [] inet_sendmsg+0x45/0x70 net/ipv4/af_inet.c:819 [] sock_sendmsg_nosec net/socket.c:705 [inline] [] sock_sendmsg+0x56/0x80 net/socket.c:725 [] __sys_sendto+0x15c/0x200 net/socket.c:2040 [] __do_sys_sendto net/socket.c:2052 [inline] [] __se_sys_sendto net/socket.c:2048 [inline] [] __x64_sys_sendto+0x26/0x30 net/socket.c:2048 [] do_syscall_x64 arch/x86/entry/common.c:50 [inline] [] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 [] entry_SYSCALL_64_after_hwframe+0x44/0xae