Warning: Permanently added '10.128.0.89' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 55.816206][ T8413] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 61.978991][ T8413] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff888112792600 (size 232): comm "syz-executor953", pid 8418, jiffies 4294942226 (age 12.490s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 34 02 81 88 ff ff 40 c0 f9 0a 81 88 ff ff .p4.....@....... backtrace: [] __alloc_skb+0x20f/0x280 [] sctp_packet_transmit+0x117/0xc20 [] sctp_outq_flush_transports+0x151/0x1c0 [] sctp_outq_uncork+0xaf/0xd0 [] sctp_do_sm+0x316/0x22a0 [] sctp_assoc_bh_rcv+0x1e3/0x300 [] sctp_inq_push+0x93/0xc0 [] sctp_backlog_rcv+0xa2/0x4b0 [] __release_sock+0xc1/0x140 [] release_sock+0x32/0xd0 [] inet_shutdown+0xd9/0x1a0 [] __sys_shutdown+0x6b/0xd0 [] __x64_sys_shutdown+0x16/0x20 [] do_syscall_64+0x3a/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110bf9900 (size 232): comm "syz-executor953", pid 8423, jiffies 4294942747 (age 7.280s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 70 34 02 81 88 ff ff 40 c6 f9 0a 81 88 ff ff .p4.....@....... backtrace: [] __alloc_skb+0x20f/0x280 [] sctp_packet_transmit+0x117/0xc20 [] sctp_outq_flush_transports+0x151/0x1c0 [] sctp_outq_uncork+0xaf/0xd0 [] sctp_do_sm+0x316/0x22a0 [] sctp_assoc_bh_rcv+0x1e3/0x300 [] sctp_inq_push+0x93/0xc0 [] sctp_backlog_rcv+0xa2/0x4b0 [] __release_sock+0xc1/0x140 [] release_sock+0x32/0xd0 [] inet_shutdown+0xd9/0x1a0 [] __sys_shutdown+0x6b/0xd0 [] __x64_sys_shutdown+0x16/0x20 [] do_syscall_64+0x3a/0xb0 [] entry_SYSCALL_64_after_hwframe+0x44/0xae