# https://syzkaller.appspot.com/bug?id=342beb2b368a43cbb6533c00d758759b10fbc8d8 # See https://goo.gl/kgGztJ for information about syzkaller reproducers. #{"threaded":true,"collide":true,"repeat":true,"procs":6,"sandbox":"none","fault_call":-1,"tun":true,"netdev":true,"resetnet":true,"cgroups":true,"binfmt_misc":true,"tmpdir":true,"segv":true} bind$bt_sco(0xffffffffffffffff, &(0x7f0000000000)={0x1f, {0x0, 0x0, 0x0, 0xffffffffffffffff}}, 0xfffffffffffffe78) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000001700), &(0x7f0000001740)=0x4) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x1ff) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x4000, 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)={0x54, r1, 0x1, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x40, 0x1, [@TIPC_NLA_BEARER_NAME={0x10, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x0, @local}}, {0x14, 0x2, @in={0x2, 0x0, @remote}}}}]}]}, 0x54}}, 0x0) accept4(r0, 0x0, 0x0, 0x80000) connect$inet(0xffffffffffffffff, &(0x7f0000ccb000)={0x2, 0x4e20, @local}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x25, 0x0, 0x0) sendto$inet6(r2, 0x0, 0x0, 0x200408d4, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, 0x0, 0x0) r3 = accept$inet6(0xffffffffffffffff, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfffffffffffffef9) write(r3, 0x0, 0x0) pipe(0x0) writev(0xffffffffffffffff, 0x0, 0xffffffffffffffe9) setsockopt$inet_group_source_req(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$PPPIOCGL2TPSTATS(0xffffffffffffffff, 0x80487436, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, 0x0, 0x0) sendto$inet6(r2, &(0x7f0000000040)="17", 0x1, 0x4, 0x0, 0x0) socket(0x10, 0x80002, 0xc) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000000140)=[{0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000100)}], 0x492492492492805, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, 0x0) r5 = socket(0x10, 0x800000000080002, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, 0x0, &(0x7f00000000c0)) socket$inet_sctp(0x2, 0x0, 0x84) bind$inet6(0xffffffffffffffff, 0x0, 0x0) listen(0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockname(0xffffffffffffffff, 0x0, &(0x7f0000000240)) ioctl$SIOCGSTAMPNS(0xffffffffffffffff, 0x8907, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000001500), 0x0) ioctl(0xffffffffffffffff, 0x0, 0x0) socket$inet(0x2, 0x3, 0x2) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000040)=ANY=[], 0x7c774aac) ioctl(r6, 0x1000008912, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, 0x0) accept4(0xffffffffffffffff, 0x0, 0x0, 0x0)