executing program BUG: memory leak unreferenced object 0xffff88810a3ecf00 (size 232): comm "syz-executor766", pid 3604, jiffies 4294947015 (age 12.590s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 f0 a0 01 81 88 ff ff 00 00 00 00 00 00 00 00 ................ backtrace: [] __alloc_skb+0x216/0x290 net/core/skbuff.c:414 [] alloc_skb include/linux/skbuff.h:1300 [inline] [] sctp_packet_transmit+0xa9/0xc80 net/sctp/output.c:597 [] sctp_outq_flush_transports+0x151/0x1c0 net/sctp/outqueue.c:1170 [] sctp_outq_flush net/sctp/outqueue.c:1218 [inline] [] sctp_outq_uncork+0xaf/0xd0 net/sctp/outqueue.c:761 [] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1816 [inline] [] sctp_side_effects net/sctp/sm_sideeffect.c:1199 [inline] [] sctp_do_sm+0x312/0x2290 net/sctp/sm_sideeffect.c:1170 [] sctp_assoc_bh_rcv+0x1e3/0x300 net/sctp/associola.c:1054 [] sctp_inq_push+0x93/0xc0 net/sctp/inqueue.c:80 [] sctp_backlog_rcv+0xa2/0x4f0 net/sctp/input.c:344 [] sk_backlog_rcv include/net/sock.h:1051 [inline] [] __release_sock+0xbe/0x140 net/core/sock.c:2794 [] release_sock+0x32/0xd0 net/core/sock.c:3327 [] sctp_wait_for_connect+0xd2/0x290 net/sctp/socket.c:9316 [] sctp_sendmsg_to_asoc+0xd66/0xdb0 net/sctp/socket.c:1881 [] 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 BUG: memory leak unreferenced object 0xffff88810d547200 (size 232): comm "syz-executor766", pid 3607, jiffies 4294947538 (age 7.360s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] __alloc_skb+0x216/0x290 net/core/skbuff.c:414 [] alloc_skb include/linux/skbuff.h:1300 [inline] [] sctp_packet_pack net/sctp/output.c:471 [inline] [] sctp_packet_transmit+0x427/0xc80 net/sctp/output.c:620 [] sctp_outq_flush_transports+0x151/0x1c0 net/sctp/outqueue.c:1170 [] sctp_outq_flush net/sctp/outqueue.c:1218 [inline] [] sctp_outq_uncork+0xaf/0xd0 net/sctp/outqueue.c:761 [] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1816 [inline] [] sctp_side_effects net/sctp/sm_sideeffect.c:1199 [inline] [] sctp_do_sm+0x312/0x2290 net/sctp/sm_sideeffect.c:1170 [] sctp_assoc_bh_rcv+0x1e3/0x300 net/sctp/associola.c:1054 [] sctp_inq_push+0x93/0xc0 net/sctp/inqueue.c:80 [] sctp_backlog_rcv+0xa2/0x4f0 net/sctp/input.c:344 [] sk_backlog_rcv include/net/sock.h:1051 [inline] [] __release_sock+0xbe/0x140 net/core/sock.c:2794 [] release_sock+0x32/0xd0 net/core/sock.c:3327 [] sctp_wait_for_connect+0xd2/0x290 net/sctp/socket.c:9316 [] sctp_sendmsg_to_asoc+0xd66/0xdb0 net/sctp/socket.c:1881 [] 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 BUG: memory leak unreferenced object 0xffff888109ada800 (size 2048): comm "syz-executor766", pid 3607, jiffies 4294947538 (age 7.360s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [] kmalloc_reserve net/core/skbuff.c:354 [inline] [] __alloc_skb+0xe3/0x290 net/core/skbuff.c:426 [] alloc_skb include/linux/skbuff.h:1300 [inline] [] sctp_packet_pack net/sctp/output.c:471 [inline] [] sctp_packet_transmit+0x427/0xc80 net/sctp/output.c:620 [] sctp_outq_flush_transports+0x151/0x1c0 net/sctp/outqueue.c:1170 [] sctp_outq_flush net/sctp/outqueue.c:1218 [inline] [] sctp_outq_uncork+0xaf/0xd0 net/sctp/outqueue.c:761 [] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1816 [inline] [] sctp_side_effects net/sctp/sm_sideeffect.c:1199 [inline] [] sctp_do_sm+0x312/0x2290 net/sctp/sm_sideeffect.c:1170 [] sctp_assoc_bh_rcv+0x1e3/0x300 net/sctp/associola.c:1054 [] sctp_inq_push+0x93/0xc0 net/sctp/inqueue.c:80 [] sctp_backlog_rcv+0xa2/0x4f0 net/sctp/input.c:344 [] sk_backlog_rcv include/net/sock.h:1051 [inline] [] __release_sock+0xbe/0x140 net/core/sock.c:2794 [] release_sock+0x32/0xd0 net/core/sock.c:3327 [] sctp_wait_for_connect+0xd2/0x290 net/sctp/socket.c:9316 [] sctp_sendmsg_to_asoc+0xd66/0xdb0 net/sctp/socket.c:1881 [] 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