xecuting program 0: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 1: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:03 executing program 3: 12:02:03 executing program 1: 12:02:03 executing program 2: 12:02:03 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 1: 12:02:04 executing program 2: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 3: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 3: 12:02:04 executing program 1: 12:02:04 executing program 1: 12:02:04 executing program 0: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 3: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 2: 12:02:04 executing program 1: 12:02:04 executing program 3: 12:02:04 executing program 2: 12:02:04 executing program 0: 12:02:04 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvfrom$unix(r0, &(0x7f0000001700)=""/102400, 0x19000, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x2080013d, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800139, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) 12:02:04 executing program 2: r0 = openat$ptmx(0xffffff9c, &(0x7f0000000000)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCSETTIMEOUT(r0, 0xc008441d, &(0x7f0000000040)) 12:02:04 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000180)="a6077fbc585af1918eba07e373cd81885adeb1a98a2b4c8df0d7bf98332c7600cbc4eb70e1a12298ebf3c95a17dc91958b86702994f8c9025466f69ea0aa46153c9260dda48c8af1207fc44b3f4f9ff9b081b43c638219a087d0ccc3d85f55a8d0ef1de72d0d5ed8ba5451013d7f31eeb5bd9206526d565c3de16aa300f89fbce55048625ddb6e5dc07f5dcf6bdb166db21540a6973de1395f30bedcea0daf37813cbc7df0986cdec1", 0xa9}, {&(0x7f0000000240)="57313e7515724678094fd0468e44099a0cbca5f5d1a24351b671216f9fac602630e1b7812d966f74cc809b7bd7fd9d40", 0x30}], 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x6e8}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c1, 0x0, 0x0, 0xffffffffffffffff}}) 12:02:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:04 executing program 2: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001df, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001f1}}) execve(0x0, 0x0, 0x0) 12:02:04 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800265}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800257}}) execve(0x0, 0x0, 0x0) 12:02:04 executing program 2: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800936}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x20800933}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800931}}) 12:02:04 executing program 3: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000740)={&(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{0x0}, {&(0x7f00000009c0)="6418", 0x2}, {&(0x7f0000000880)}], 0x3}, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @mcast2}, 0x1c) 12:02:04 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x6}) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x10000}) 12:02:04 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:04 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000002500)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x7}, 0x1c, &(0x7f0000002340)=[{&(0x7f00000000c0)='L', 0x1}], 0x1, &(0x7f0000002400)=[@dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0xd0}, @dstaddrv4={0x10, 0x84, 0x9, @rand_addr=0x10200}, @sndinfo={0x1c, 0x84, 0x4, {0x0, 0x4800}}, @dstaddrv4={0x10, 0x84, 0x9, @local={0xac, 0x14, 0x0}}], 0x4c}, 0x0) 12:02:04 executing program 1: open$dir(&(0x7f0000000000)='./file0\x00', 0x40000400000002c2, 0x0) socket$inet6_udplite(0x1c, 0x2, 0x88) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000d80)="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", 0xff86) symlinkat(&(0x7f0000000040)='./file1\x00', 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000380)={{0x20800939}}) 12:02:05 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:05 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800134}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800163}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800191}}) 12:02:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:05 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000700)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}, 0x3}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000180)='Q', 0x1}], 0x1, &(0x7f0000000640)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, [], 0x0}}], 0x1c}, 0x0) 12:02:05 executing program 1: r0 = open$dir(&(0x7f0000000040)='./file1\x00', 0x40000400000002c2, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x80000}], 0x7) semget(0x1, 0x3, 0x40e) semget(0x1, 0x0, 0x202) r1 = semget$private(0x0, 0x1, 0x511) msgget(0x2, 0x450) __semctl$GETPID(r1, 0x0, 0x4, &(0x7f00000194c0)=""/102390) r2 = semget$private(0x0, 0x4, 0x0) semop(r2, &(0x7f00000003c0)=[{0x2, 0x100000001, 0x1000}, {0x3, 0x0, 0x1000}], 0x2) 12:02:05 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:05 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000080)={0x0, 0x1, 0x3f}, 0x8) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @rand_addr="03f209f7f1b0d2e46f2acae2f7997935"}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2b}, 0x100) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f00000000c0)={0x0, 0x6b4d3bf04339562d}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x0) 12:02:05 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b55000)={0x2}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x2}, 0x10) 12:02:05 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) readv(r1, &(0x7f00000005c0)=[{&(0x7f00000000c0)=""/136, 0x88}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800242}}) write(r0, &(0x7f0000000280)="ea", 0x1) 12:02:05 executing program 3: r0 = socket(0x1c, 0x10000001, 0x84) sendto$inet(r0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x7}, 0x10) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000280)={@in={{0x10, 0x2, 0x3, @broadcast}}}, 0x8c) 12:02:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f00000014c0)=ANY=[@ANYBLOB="8202ad4fac"], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)=ANY=[@ANYRES32=0x0], &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000000)={r2}, &(0x7f0000000040)=0x8) 12:02:06 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:06 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:06 executing program 3: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800269}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080025c}}) 12:02:06 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:06 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:06 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:07 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:07 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:07 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:07 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:07 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:07 executing program 0: connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:07 executing program 0: connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) close(r4) 12:02:08 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:08 executing program 0: connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:08 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) close(r4) 12:02:08 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:08 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:09 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:09 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) close(r4) 12:02:09 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:09 executing program 1: pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:09 executing program 1: r0 = open$dir(0x0, 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:09 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:09 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:09 executing program 1: r0 = open$dir(0x0, 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:10 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:10 executing program 3: truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:10 executing program 1: r0 = open$dir(0x0, 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:10 executing program 3: truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:10 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:10 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:11 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:11 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:11 executing program 3: truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:11 executing program 3: r0 = open$dir(0x0, 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:11 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:11 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:11 executing program 3: r0 = open$dir(0x0, 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:11 executing program 3: r0 = open$dir(0x0, 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:12 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:12 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:12 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:12 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}, 0x0, 0xe6c1}, 0xa0) 12:02:12 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:12 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:12 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:12 executing program 1: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(0x0, 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, 0x0, 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, 0x0, 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(0x0, 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(0x0, 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, 0x0, 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 12:02:13 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:13 executing program 3: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:13 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:14 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:14 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:14 executing program 3: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:14 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, 0x0, 0x0) 12:02:14 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:14 executing program 3: open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) 12:02:14 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, 0x0, 0x0, 0xc700) 12:02:14 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:15 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:15 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, 0x0, 0x0, 0xc700) 12:02:15 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:15 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}}, 0xa0) 12:02:15 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, 0x0, 0x0, 0xc700) 12:02:15 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:15 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) 12:02:15 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) 12:02:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:16 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) truncate(&(0x7f0000000180)='./file0\x00', 0x208020001) 12:02:16 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080), 0x0, 0xc700) 12:02:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}}, 0xa0) 12:02:16 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(0x0, 0x208020001) 12:02:16 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) 12:02:16 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(0x0, 0x208020001) 12:02:16 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) 12:02:17 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:17 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{0x0}], 0x1, 0xc700) 12:02:17 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(0x0, 0x208020001) 12:02:17 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000000)={@in={{0x10, 0x2, 0x1}}}, 0xa0) 12:02:17 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 12:02:17 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x0) 12:02:17 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 12:02:17 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x0) 12:02:17 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:17 executing program 3: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x10000) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0x0) 12:02:17 executing program 1: r0 = open$dir(&(0x7f00000003c0)='./file0\x00', 0x110602, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x1002f}], 0x1, 0xc700) truncate(&(0x7f0000000180)='./file0\x00', 0x0) 12:02:17 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800020}}) 12:02:17 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000040), &(0x7f0000000500)=0xc) 12:02:17 executing program 0: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x20800285, 0x0, 0xffffffffffffffff}}) 12:02:17 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x20800067}}) 12:02:17 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000080)="1f", 0x4000}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800232}}) execve(0x0, 0x0, 0x0) 12:02:18 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:18 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x23, &(0x7f0000000140)=ANY=[@ANYBLOB="1c1c4e22000000000000000000d3"], &(0x7f0000000340)=0x768) 12:02:18 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) ppoll(&(0x7f0000000180)=[{r0}, {}], 0x2, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800937}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932}}) 12:02:18 executing program 1: nanosleep(&(0x7f0000000040)={0xe09}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080009a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080024b, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x208001cc}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) 12:02:18 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="a9c3936d6ee888a2fff1dec76466cce89de782d2bef3928a50e1a8837889ff725a605aa7139b10ee8edae1428549a53ac722e62c67eb746d1739a7375040ab87fdc41f903e762c8a8b8b0a23e57e03066b343f1f2365e5732d90fc2716ef6f8a3de94b65c2243e662a4a201a8f908809dfef527a5ea60a4b974b66e1087dc2eb242ff47c2e9de07c04c51728833ffcbe", 0xffffff5a, 0x105, &(0x7f0000000000)={0xfffffffffffffea3, 0x1c, 0x2, 0x0, @local, 0x1}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800940}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800931}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080092e}}) 12:02:19 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r2, 0x7}, &(0x7f0000000100)=0x8) 12:02:19 executing program 0: socketpair(0x1, 0x5, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r1, 0xffff, 0x1006, &(0x7f0000000180)={0xfff}, 0x8) recvmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000001740)=""/4111, 0x100f}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0xa, 0x0}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) writev(r0, 0x0, 0x0) 12:02:19 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/11, 0xffffffcb, 0x0, 0x0, 0x4db64c1520c762d0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2080093e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800939}}) 12:02:19 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) read(r0, &(0x7f0000000140)=""/80, 0x50) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c9}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c2}}) shutdown(r0, 0x0) 12:02:19 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000340)=@in={0x10, 0x2, 0x3, @rand_addr=0x4}, 0x10, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:19 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(r2, r1) sendfile(r0, r3, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 12:02:19 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:20 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(0xffffffffffffffff) 12:02:20 executing program 0: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000d80)="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", 0xff86) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208000ca}}) 12:02:20 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(r2, r1) sendfile(r0, r3, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 12:02:20 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(0xffffffffffffffff) 12:02:21 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f00000015c0)={&(0x7f00000000c0)=@in={0x10, 0x2, 0x1, @loopback}, 0x10, 0x0, 0x0, &(0x7f0000001540)=[@dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="05c2f729be1ff55bc53c7f14acb69eb7"}, @dstaddrv4={0x10, 0x84, 0x9, @loopback}], 0x2c}, 0x0) 12:02:21 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:21 executing program 3: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e278063) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r3 = dup2(r2, r1) r4 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800242, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800926}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800914}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800904}}) 12:02:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(0xffffffffffffffff, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(0xffffffffffffffff) 12:02:21 executing program 0: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:22 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:22 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$unix(r0, &(0x7f0000000340)=@file={0x5c, 0x0, ""/90}, &(0x7f0000000300)=0x5c, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208001c5}}) 12:02:22 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:22 executing program 0: nanosleep(&(0x7f00000000c0)={0x3}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080014e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080014a}}) 12:02:23 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) shutdown(r0, 0x1) 12:02:23 executing program 3: execve(0x0, 0x0, 0x0) r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800072}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080024c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x2080024b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x2080006c}}) 12:02:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:23 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) dup2(0xffffffffffffffff, r0) 12:02:23 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) shutdown(r0, 0x1) 12:02:23 executing program 3: poll(0x0, 0x0, 0xffffffff) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208000a3}}) 12:02:24 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) dup2(0xffffffffffffffff, r0) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) dup2(0xffffffffffffffff, r0) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:24 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:24 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_REUSE_PORT(r0, 0x84, 0x1c, &(0x7f0000000080), 0x4) 12:02:25 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) shutdown(r0, 0x1) 12:02:25 executing program 3: r0 = socket(0x1c, 0x1, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) sendto(r0, &(0x7f0000000140)="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", 0xfffffffffffffd9e, 0x0, &(0x7f0000000d40)=ANY=[@ANYBLOB="0a694c1db53a0000080061e24ce5e44af76e097ec44f96f3d3894a957e2e07340a90284c827a4ba5b0024a6830edbb208ee236850441f56eacbccd2b090235b5602764094b67bd00000000f66ae6ec3c174479a441296357b1eedb21cd0289c57150229250235727af8bbe9338aae0f2640976520ed1be3bd724d3ab079685bec9f0731a06000000000000002a8cc9cbfbc1671e4a2a519d22fa38df49062171ec0661a6ab24c564d8cfce7ff74ee681f41c44e7916e2a071fbbbb6591a9271368085cfafa6d70fcf435fa956d487fe7a3fab0dbc1e89f0c41032a6392e7533f6aaeedef98373569a582e205e4ba4d48c3c5ec0cbb37702e2447102bcb3b3eb12ed1ed2a6aa52750af5d08d244594939d047f733a0096b455b3d8a0b5797363f8ad7419aedcbb5cd6c35ff0e7692bd32180f84032883f8fd7a62e41c10e05386fc5cac000000000000"], 0xa) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) execve(0x0, 0x0, 0x0) 12:02:25 executing program 3: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) writev(r1, &(0x7f0000000280)=[{&(0x7f0000000080)="1f", 0x4000}], 0x1) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800936}}) close(r0) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000000), 0xb) 12:02:25 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:25 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:25 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCRSETADDRS(r0, 0xc4504445, &(0x7f0000000600)={{"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", "21a2d894f32c125057378610d3e39460ed93949ba7fdd7f395b67815cfdc4d7d"}, 0x0}) 12:02:26 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:26 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:26 executing program 3: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect(r0, &(0x7f0000000180)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote, 0x2}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800947}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800932}}) 12:02:26 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:26 executing program 0: setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 12:02:26 executing program 0: setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 12:02:26 executing program 0: setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 12:02:26 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:27 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:27 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:27 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:27 executing program 3: open(&(0x7f0000000040)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c9}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c3}}) 12:02:27 executing program 0: r0 = socket(0x0, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:27 executing program 0: r0 = socket(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:27 executing program 0: r0 = socket(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:27 executing program 0: r0 = socket(0x1c, 0x0, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:28 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:28 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000580)={0x0, 0x7}, 0x8) 12:02:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x0) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:28 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:28 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:28 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:28 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:29 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:02:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:29 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:29 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:02:29 executing program 1: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:02:29 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:29 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:29 executing program 1: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:29 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:29 executing program 1: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:29 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:29 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:30 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:30 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, 0x0, 0x0) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:30 executing program 1: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:30 executing program 1: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:30 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:30 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:31 executing program 1: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:31 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:31 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:31 executing program 1: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:31 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:31 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100), 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:31 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:31 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(0xffffffffffffffff, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:32 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:32 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800), 0x0, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:32 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:32 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:32 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:33 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:33 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:33 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:33 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:33 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:33 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:33 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:34 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:34 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:34 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:34 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:34 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:34 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:34 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:34 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:35 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:35 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:35 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:35 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:35 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:35 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:35 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:35 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:36 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:36 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:36 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:36 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:37 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:37 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:37 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:37 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:37 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:37 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:37 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:37 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:38 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:38 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:38 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:38 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:38 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:38 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:38 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:39 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:39 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:39 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:39 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:39 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b62", 0x55}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:39 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:39 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:40 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:40 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:40 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b62", 0x55}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:40 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b62", 0x55}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:40 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354b", 0x7f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354b", 0x7f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354b", 0x7f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, 0x0, 0x104) shutdown(r0, 0x1) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8", 0x94}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:41 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:42 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:42 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8", 0x94}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:42 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:42 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, 0x0, 0x104) shutdown(r0, 0x1) 12:02:42 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8", 0x94}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:42 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:42 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:42 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e", 0x9f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:43 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:43 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:43 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e", 0x9f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:43 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e", 0x9f}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:43 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, 0x0, 0x104) shutdown(r0, 0x1) 12:02:43 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:43 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:43 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7", 0xa4}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:44 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7", 0xa4}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:44 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:44 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7", 0xa4}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:44 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc3", 0xa7}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:44 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc3", 0xa7}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc3", 0xa7}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:45 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}, {&(0x7f0000000280)="2c2f103a01d0feb7d583055e04d0b601eabd53f5295839d98edc242f3476fd6d7fa8e232476114e52348b67c2d948983c4c9b8ffbfa42b", 0x37}], 0x4}, 0x104) shutdown(r0, 0x1) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387", 0xa8}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387", 0xa8}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:45 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387", 0xa8}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:45 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:46 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, 0x0}, 0x104) shutdown(r0, 0x1) 12:02:46 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:02:46 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:02:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:46 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:46 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:47 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, 0x0}, 0x104) shutdown(r0, 0x1) 12:02:47 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:47 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:47 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:47 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:47 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:47 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:47 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:48 executing program 2: r0 = socket(0x2, 0x1, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:48 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, 0x0}, 0x104) shutdown(r0, 0x1) 12:02:48 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300), 0x0, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:48 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:48 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:48 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:49 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}, {&(0x7f00000001c0)="eb0ac32d2f30de6bf95f3a3ea1bbdb1af0f4157ffd23783899fa8b926436e278627bc91af374dab718c2b185a3341a997a8941c1f8a535dc0341ae3a775cc8bf6dcaaa2d3daabe5c5c4ec814935e75875a9678dc51c33bccebfd02ce89f210d426f2073b8429cc86fc661fd4928d1bca211feba2073f145f9b5d1c31867358911384b8a6eb35f04145745994e5a3bfa1b6", 0x91}], 0x3}, 0x104) shutdown(r0, 0x1) 12:02:49 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r0, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{0x0}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {0x0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {0x0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}, {&(0x7f0000000140)="d9d476f87c7b81d1dc10c9b0c878657966f183eaba2c35c7ae8698fad6f49ee7c3962d33d9ee996cfe5d78e193b73d9316ec88d1f9e2be4f6b294e1997ab87c6b208c8f41a739eaf760adb1cc4f90c444a288de9ba0221ed50e8c8", 0x5b}], 0x2}, 0x104) shutdown(r0, 0x1) 12:02:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:49 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r0, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {0x0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:49 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1}, 0x0) 12:02:49 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:50 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645aadad113121ee4e9b1f31575e678efe5d972f829ac5d5c53f496d5c", 0x36}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:50 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:50 executing program 2: setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r0, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:02:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:50 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x1d5}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:50 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x1d5}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:50 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="f3", 0x1}], 0x1}, 0x0) 12:02:51 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)}, 0x104) shutdown(r0, 0x1) 12:02:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x1d5}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:51 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:51 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000000c0)='+', 0x1}], 0x1, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x8}}], 0x1c}, 0x0) 12:02:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b3", 0x2c0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x2c0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:51 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x2c0}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:51 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:52 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)}, 0x104) shutdown(r0, 0x1) 12:02:52 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:52 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:52 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:52 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x335}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:52 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:52 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75d", 0x335}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:52 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:53 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)}, 0x104) shutdown(r0, 0x1) 12:02:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x335}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:53 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:53 executing program 2: r0 = socket(0x0, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bb", 0x370}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bb", 0x370}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x370}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:53 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:53 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{0x0}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:53 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:53 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x38d}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:54 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:54 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:54 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x38d}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:54 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x38d}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:54 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:54 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{0x0}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:54 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x39c}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:54 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:54 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:54 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:54 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x39c}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:54 executing program 3: r0 = socket(0x0, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:54 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:55 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{0x0}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:55 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x39c}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:55 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:55 executing program 3: r0 = socket(0x2, 0x0, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:55 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a3}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:55 executing program 2: r0 = socket(0x2, 0x0, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:55 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:55 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a3}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:56 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:56 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:56 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a3}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:56 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:56 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a7}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:56 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:56 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:56 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a7}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:57 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:57 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a7}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:57 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:57 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a9}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:57 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:57 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:57 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:57 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a9}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x0, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3a9}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000280)="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", 0x3aa}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4516b3cb85058868e0eebcc645a", 0x1b}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000280)="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", 0x3aa}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000280)="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", 0x3aa}], 0x1}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{0x0}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:58 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:58 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:59 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:02:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, 0x0, 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:59 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{0x0}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:59 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{0x0}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:02:59 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:02:59 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:02:59 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:00 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:00 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:00 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:00 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:00 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:03:00 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, 0x0, 0x0) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:00 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:03:00 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2", 0x35}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:01 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:01 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, 0x0, 0x0) 12:03:01 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2", 0x35}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:01 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2", 0x35}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:01 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:01 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:01 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:01 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d", 0x4f}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb586c45697725b4", 0xe}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d", 0x4f}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d", 0x4f}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daa", 0x5c}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)='\x00', 0x1}], 0x1}, 0x0) 12:03:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daa", 0x5c}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(0xffffffffffffffff, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r1, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:02 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) 12:03:02 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daa", 0x5c}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:02 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:03 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:03 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) 12:03:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee", 0x63}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:03 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, 0x0, 0x0) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:03 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, 0x0}, 0x0) 12:03:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee", 0x63}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:03 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) 12:03:03 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee", 0x63}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:04 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:04 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee215823", 0x66}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) 12:03:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)}, 0x0) 12:03:04 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee215823", 0x66}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) 12:03:04 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) 12:03:05 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df1223fae1cb58", 0x8}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:05 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{0x0}], 0x1}, 0x0) 12:03:05 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee215823", 0x66}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:05 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd", 0x68}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) 12:03:05 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) 12:03:05 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd", 0x68}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd", 0x68}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 12:03:06 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:06 executing program 3: r0 = socket(0x2, 0x10000001, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x3, 0x2, @mcast1}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x1203, &(0x7f0000000040)=ANY=[], 0x3ef) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @rand_addr=0x83}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000100)}], 0x1}, 0x0) 12:03:06 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 12:03:06 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) r1 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYRES64=r0], 0x3ef) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540004}}) sendmsg$inet6_sctp(r1, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x10, 0x2, 0x1, @rand_addr=0x7}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000200)="ba", 0x1}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x1203, &(0x7f00000000c0)=ANY=[], 0x3ef) 12:03:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 12:03:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="a99a15a13bcdea4c6bfeab20692a840f354a2154cf97cccd5b335d2c2b7939a9eb673a7f642b9c715c586ddfee7578f37e4fe7c9abc8895ca8cf28f4e88d1891ab3114d58d46f56b76c0448a9005b888c42ee343899e26471e60776efa0506802a188dddaa9a5fc3409da82b4a071c3971031124af3c072b28266d4b8b36ee53886b97c9f05bf7151734d499afcb3b933e1f7eedf7f92b5336d7b2b49537e8c1dc26ce49ba723849963997fa63714c0ce214c69a5dc5c8230443eb070e498d4552b81108423031641d5bbc9bd9114728d017c3a500465616c086f09ae7c1c5c74ad60d186524fa221d6eb692eae39e1dc868f5681094f4246a9ac3ed3e4d462cca2ea60d25cc95d9003160c172c7ebb173c3474519f7b5187d60d1c610728102ec4fae14ba4be325670ebd2b542a314a8369e225dd15099de6c89ef338fbdcda716e16f1f8c088f8fbf024082b4a389171feb9078a7b5116e0d74464a5b58bf25efdd3488312c4e92cc01ea229b89c8cfb7bc6ee6ee396a907092ee88936dfc2e67b5eb832c2f219c9d6fe5cbe338c0fd02798fefd1c0884a053a8a394eee58beb2caeafe5d996dbdf0cd07a3c5588fa6d90256073c6baa0b524ecf2419cd3743939559be6ce83f5f8c7465c12e78344534a7ee70cc0b84d6978a55913c817c7a5cce9f839ea060945d601475f7c888ac32f4063e08707afab8cffc6c313ada6a1973b4327c3c905c9ff75adc53cb6d1ebc6e60a2a06d345a341220c08f825354f30a61798ec64a8e816a46f9d9b8408059a65d2d6c2c539096206024ed36698b210ca44f7cb183ce4ff1deb5255a5c4cfad954ca0e6e1e11c8bae55db5848e22b86a0f5d574c8bd158cf7ad8f2ac5c13c7f51a3e050df1f1c8aed4a1b636288f436fb2b190b55f30175e81d5e02295e12cd450980bb1f9be8f2cae6e9d6c43740e5fc2644f2877e45e5de39a94d76a9bace6f374d0c21b53c567bca8042d6b313fa6dd0fbd38afb3d5d5036f95ed545784a5d04d7eefaab1c6513d193003a0cafea136e4304d6cf823d1155254e5c55e723bae1f2653e3de1f88a967f483e64b09178fbd619d09de8438663380f2090ba68319809efe7cd48b50683f75381098afcce283b5c6bf0a05fdcfc1d5020f54c12d5a75def03252fd9b08c306263cfdf12b3cbf7d0e4e2a7bff5f1e6edf12e01a879dad8ebef83d7a7ed5b39998270f276bbbb1835bfe2137d4d201dc609bba573ccbaec8a8d461de752081f102cb210eb930befc375472ed9b542754caee5f1d75bd84022a83bbba06820183adc9acc28be3dc909b41a8c0d", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 12:03:06 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:06 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:06 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 12:03:06 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 12:03:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 12:03:07 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:07 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(r0, 0x84, 0x1b, &(0x7f0000000100)=0x9, 0x4) sendto(r0, &(0x7f0000000800)="a4", 0x1, 0x0, &(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000a40)="b2b43345cf9646bf5a601adc39de0d546f71570eb04ffa63c8e811dcb4aa94b07c0c849202d9d4e087039882308f339a6ae36a23e4355ea31cd7fb897394042fa867df303a55e2e966035c9e56d3efea8fe7b37b629ca98133a1e537b91b4cb611757cddbbd34bafee01879d197c7e03d391b87d5af6442a7c6a94dc48354bbcccf2575611da3f788e5a30fe007aaf94cec4d2a8b7371dc1e5bb7cdd21092e01000000b7602bc387f7", 0xa9}], 0x1}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000200)="56c822e2b4896e91103128c90784cfd34ebeb33510a594daead8fd698abefbb7641de106afc940f0ab47855e499dbce3d052d36df2d098449dd68b128702ae1624c2087955e4fbf744237e3b67678d6161d2ed03334619554d5f1daae8f43c2735aeee21582390bd30", 0x69}, {&(0x7f0000000280)="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", 0x3aa}], 0x2}, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 12:03:07 executing program 0: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) bind(r0, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000380)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) sendmsg$inet6_sctp(r0, &(0x7f00000002c0)={0x0, 0x1c, 0x0, 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="1c000000840000000400000000000002000000000d894f49", @ANYRES32=r2], 0x1c}, 0x0) 12:03:07 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:07 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000040)=@in6={0x1c, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0, 0x0, 0x0, 0x14}, 0x0) setsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000180)={0x0, 0x9}, 0x8) 12:03:07 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x19, 0x0, 0x0) 12:03:07 executing program 0: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001ce, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c9}}) 12:03:08 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7", 0x1}], 0x1}, 0x104) shutdown(r0, 0x1) 12:03:08 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:08 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:08 executing program 0: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x55, &(0x7f00000000c0)={0x0, {{0x10, 0x2, 0x3, @multicast2}}, {{0x10, 0x2, 0x0, @broadcast}}}, 0x114) 12:03:08 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x101, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}}}, &(0x7f0000000340)=0x94) 12:03:08 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080027c, 0xffffffffffffffff, 0xffffffffffffffff}}) 12:03:09 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x0) shutdown(r0, 0x1) 12:03:09 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x0, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:09 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:09 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000001200)={&(0x7f0000000140)=@in6={0x1c, 0x1c, 0x0, 0x0, @rand_addr="1138af8dbd9941bcac11e1dde5e22bd8"}, 0x1c, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x107, &(0x7f0000000000), &(0x7f0000000040)=0x18) 12:03:09 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000680)=@file={0x1}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1}, 0xc) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f0000000180)=0x2, 0x4) accept4$unix(r1, 0x0, 0x0, 0x0) 12:03:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0}, 0x1b) 12:03:09 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast, @random="00000000001c", [], {@ipv4}}) 12:03:09 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/pf\x00', 0x84200, 0x0) 12:03:10 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x0) shutdown(r0, 0x1) 12:03:10 executing program 0: r0 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r0, &(0x7f0000ffc000/0x4000)=nil, 0x4000) shmctl$IPC_RMID(r0, 0x0) r1 = shmget(0xffffffffffffffff, 0x3000, 0x0, &(0x7f0000ffd000/0x3000)=nil) shmat(r1, &(0x7f0000ffc000/0x4000)=nil, 0x4000) 12:03:10 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x0, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:10 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:10 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) bind(r0, &(0x7f0000000000), 0x80) 12:03:10 executing program 0: r0 = socket(0x100001400000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000052001f0014f9740701094400020007100800010001000000080080e20000000b", 0x45) 12:03:10 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 12:03:10 executing program 0: r0 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000980)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) unlink(&(0x7f0000000080)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00') 12:03:11 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x0) shutdown(r0, 0x1) 12:03:11 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @empty, @rand_addr, @empty, @local}}}}) 12:03:11 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x0, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:11 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0x0}, 0x1c) listen(r0, 0xff2a) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0}, 0x1b) 12:03:11 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000140)={0x2, {{0x2, 0x0}}, {{0x2, 0x0}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000640)={0x2, {{0x2, 0x0}}, {{0x2, 0x0}}}, 0x108) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000400)={0x100000002, {{0x2, 0x0}}, {{0x2, 0x0}}}, 0x108) 12:03:11 executing program 0: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x2721, 0x0, &(0x7f0000000000)) 12:03:11 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22}, 0x10) listen(r0, 0x10000000) syz_emit_ethernet(0x36, &(0x7f0000000040)={@local, @empty, [], {@ipv4}}) 12:03:11 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:03:11 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x1) syz_emit_ethernet(0x8a, &(0x7f0000000200)={@local, @remote, [], {@ipv6}}) 12:03:11 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:11 executing program 0: syz_emit_ethernet(0x2a, &(0x7f0000000240)={@empty, @remote, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @remote, @empty, @random="a4cd65ea0b7b"}}}}) 12:03:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e20, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000480)={0xa, 0x4e20, 0x0}, 0x1c) 12:03:11 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:11 executing program 0: shmctl$IPC_INFO(0x0, 0x3, &(0x7f0000000380)=""/14) 12:03:12 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:03:12 executing program 0: msgrcv(0x0, 0x0, 0x20000136, 0x0, 0x4800) 12:03:12 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:12 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000200)={@broadcast, @empty, [], {@ipv6}}) 12:03:12 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:12 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:12 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0xc8c, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, 0x0, &(0x7f0000000080)) 12:03:12 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:13 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(0xffffffffffffffff, 0x1) 12:03:13 executing program 3: connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:13 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:13 executing program 0: r0 = socket(0x2000000000010, 0x80000000002, 0x0) write(r0, &(0x7f0000000040)="240000001a0025f00034009300edfc0e800300000000af00000000000800020048050052", 0x24) 12:03:13 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:13 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000000100)={@local, @empty, [], {@ipv6}}) 12:03:13 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fchown(r0, 0x0, 0x0) 12:03:14 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(r0, 0x0) 12:03:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:14 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:14 executing program 0: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, 0x0, &(0x7f0000000040)) 12:03:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:14 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x23, 0x0, 0x0) 12:03:14 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:15 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(r0, 0x0) 12:03:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:15 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:15 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000000140)={@empty, @local, [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x0, 0x0, @broadcast, "", @random="ccf832ebb4d6"}}}}) 12:03:15 executing program 0: syz_emit_ethernet(0x6e, &(0x7f0000000780)={@local, @random="f674049167a6", [], {@ipv6}}) 12:03:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000000), 0x4) 12:03:15 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast1}, 0x10, &(0x7f0000002400)=[{&(0x7f0000000040)="e7df", 0x2}], 0x1}, 0x104) shutdown(r0, 0x0) 12:03:15 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:15 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:15 executing program 0: shmctl$SHM_STAT(0x0, 0xd, &(0x7f00000001c0)=""/150) 12:03:15 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x1) getsockopt$inet6_int(r0, 0x29, 0x24, 0x0, &(0x7f0000013000)) 12:03:15 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000780)=""/4096, &(0x7f0000000240)=0x1000) 12:03:16 executing program 0: ftruncate(0xffffffffffffffff, 0xffffffffffffffff) 12:03:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0x14, &(0x7f0000000000)=0x2000000, 0x8) 12:03:16 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:16 executing program 0: syz_emit_ethernet(0x86, &(0x7f0000000280)={@local, @empty, [], {@ipv6}}) 12:03:16 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:16 executing program 1: 12:03:16 executing program 0: 12:03:16 executing program 1: 12:03:16 executing program 0: 12:03:16 executing program 1: 12:03:17 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:17 executing program 0: 12:03:17 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:17 executing program 0: 12:03:17 executing program 1: 12:03:17 executing program 0: 12:03:17 executing program 1: 12:03:17 executing program 0: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r0, &(0x7f0000000d80)="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", 0xff86) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x2080094e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800932}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x20800287}}) execve(0x0, 0x0, 0x0) 12:03:18 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:18 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/11, 0xffffffcb, 0x0, 0x0, 0x4db64c1520c762d0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080009c}}) 12:03:18 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:18 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800305}}) 12:03:18 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) read(r0, &(0x7f0000000140)=""/30, 0x1e) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x208001c5}}) 12:03:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:18 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:19 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x1, 0x0) ioctl$DIOCRGETASTATS(0xffffffffffffffff, 0xc4504447, &(0x7f0000000940)={{"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", "9c643f0f2a412d75f3946c9e4d47abd3c338514b1c570c5208607a610558d606"}, 0x0}) ioctl$DIOCADDRULE(r0, 0xcbe04404, &(0x7f0000000080)) 12:03:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:19 executing program 1: open(&(0x7f0000000000)='./file0\x00', 0x712, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x712, 0x0) flock(r0, 0x40000003) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000001140)={{0x2080019c}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001ca}}) 12:03:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:19 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:19 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 1: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8}, 0x8) 12:03:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:20 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x4}, 0x8) 12:03:20 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, 0x0) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:20 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800947}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800932}}) execve(0x0, 0x0, 0x0) 12:03:20 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:20 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept$inet6(r0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:20 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:21 executing program 0: bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:21 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x0, @broadcast}, 0x10) connect(r0, &(0x7f0000000200)=@in={0x10, 0x2, 0x2, @rand_addr=0x1}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000}}) 12:03:21 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:22 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:22 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(0xffffffffffffffff, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:22 executing program 1: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000600)={{0x20800b43}}) 12:03:22 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:23 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:23 executing program 1: pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write(r1, &(0x7f0000000d80)="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", 0xff86) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x20800931}}) dup2(r1, r0) 12:03:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, 0x0, 0x0) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:23 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:24 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x208002d2}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208000ad, 0x0, 0xffffffffffffffff}}) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) 12:03:24 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, 0x0, 0x0) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 1: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$inet6_sctp_SCTP_CONTEXT(r0, 0x84, 0x1a, &(0x7f0000000040), 0x8) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:24 executing program 1: r0 = socket(0x2, 0x5, 0x0) getsockopt$inet6_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x4) 12:03:25 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) 12:03:25 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200), 0xc) 12:03:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, 0x0, 0x0) 12:03:25 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000200), 0xc) 12:03:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, 0x0, 0x0) 12:03:25 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000200)={{0x20800078}}) 12:03:25 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, 0x0, 0x0) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:26 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:26 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a275f", 0x7f}], 0x1, 0x0}, 0x0) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 12:03:26 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) ppoll(&(0x7f0000000040)=[{}, {}, {r0}], 0x3, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800936}}) 12:03:26 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) 12:03:27 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:27 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, 0x0, 0x0) 12:03:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0), 0x0, 0x0}, 0x0) 12:03:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0), 0x0, 0x0}, 0x0) 12:03:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0), 0x0, 0x0}, 0x0) 12:03:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0}, 0x0) 12:03:27 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connectat(0xffffffffffffff9c, r0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c5}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001c1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) 12:03:27 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0}, 0x0) 12:03:28 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r2, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{0x0}], 0x1, 0x0}, 0x0) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)}], 0x1, 0x0}, 0x0) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)}], 0x1, 0x0}, 0x0) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)}], 0x1, 0x0}, 0x0) 12:03:28 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x18, &(0x7f0000000080), 0x3) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4", 0x40}], 0x1, 0x0}, 0x0) 12:03:28 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4", 0x40}], 0x1, 0x0}, 0x0) 12:03:28 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) 12:03:28 executing program 1: setreuid(0x0, 0xee01) setreuid(0xee00, 0x0) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4", 0x40}], 0x1, 0x0}, 0x0) 12:03:28 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb674", 0x60}], 0x1, 0x0}, 0x0) 12:03:29 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet_sctp(0x2, 0x1, 0x84) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r2 = dup2(r0, r1) setsockopt$inet_int(r2, 0x0, 0x1b, &(0x7f0000000040), 0x4) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb674", 0x60}], 0x1, 0x0}, 0x0) 12:03:29 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:29 executing program 1: clock_nanosleep(0x4, 0x0, &(0x7f0000000000)={0x7}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208000a3}}) execve(0x0, 0x0, 0x0) 12:03:29 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040)={0x0, 0x1e}, 0x8) setsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x32, &(0x7f0000000040), 0x8) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb674", 0x60}], 0x1, 0x0}, 0x0) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987", 0x70}], 0x1, 0x0}, 0x0) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987", 0x70}], 0x1, 0x0}, 0x0) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987", 0x70}], 0x1, 0x0}, 0x0) 12:03:29 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef", 0x78}], 0x1, 0x0}, 0x0) 12:03:30 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, 0x0, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef", 0x78}], 0x1, 0x0}, 0x0) 12:03:30 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) 12:03:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef", 0x78}], 0x1, 0x0}, 0x0) 12:03:30 executing program 3: select(0xf8, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x208000bf}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x20800143}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x20800058}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x2080013d, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c5}}) 12:03:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa", 0x7c}], 0x1, 0x0}, 0x0) 12:03:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa", 0x7c}], 0x1, 0x0}, 0x0) 12:03:30 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa", 0x7c}], 0x1, 0x0}, 0x0) 12:03:31 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a27", 0x7e}], 0x1, 0x0}, 0x0) 12:03:31 executing program 1: r0 = socket$inet(0x2, 0x5, 0x0) read(r0, &(0x7f00000000c0)=""/21, 0x15) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800247}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800241}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208001c4}}) 12:03:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a27", 0x7e}], 0x1, 0x0}, 0x0) 12:03:31 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x14, &(0x7f0000000040)={0x1, [0x1]}, 0x6) 12:03:31 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) bind(r0, &(0x7f0000000000)=@in6={0xffffffffffffffba, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x902, &(0x7f00000002c0), 0x4) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000006c0)=[{&(0x7f0000000100)="a10d17f89a432b7c0000c2768b8adafec743af74c484046772c17b1d404760f7fd705f902d72de929faede6a9d028ef33198b9852849ef300a05ab0518943fc4903c0af373b019a025c2724ffa8fe45f70009211467e52e997189fa6247bb6740b2a4113f86976731aad79fdc8ab4987664dd57a2acec4ef948d08aa3a27", 0x7e}], 0x1, 0x0}, 0x0) 12:03:31 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connectat(0xffffffffffffff9c, r0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) 12:03:31 executing program 3: 12:03:32 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:32 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x13, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffffb0, '('}, 0x9) 12:03:32 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) r0 = socket(0x2, 0x5, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0xa, &(0x7f0000000280)=ANY=[], 0xa0) 12:03:32 executing program 3: r0 = socket(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffb}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800935}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080023f}}) 12:03:32 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = dup2(r0, r1) sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000780)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdb1602", 0x6b}, {0x0}], 0x2}, 0x0) shutdown(r2, 0x1) 12:03:32 executing program 0: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800167}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x20800141, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x2080013d, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:33 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x2, 0x0) ioctl$DIOCKILLSTATES(r0, 0xc0e04429, &(0x7f0000000040)) 12:03:33 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) recvmsg(r0, &(0x7f0000001340)={0x0, 0x0, &(0x7f0000000000), 0x2, 0x0, 0xfffffffffffffe86}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800146}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800141}}) 12:03:33 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={0x0, 0x0, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:33 executing program 1: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000040)=0x7, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) sendmsg$inet6_sctp(r0, 0x0, 0x0) r1 = socket(0x2, 0x1, 0x0) r2 = dup2(r0, r1) sendmsg$inet6_sctp(r2, &(0x7f0000000740)={&(0x7f0000000300)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f0000000780)=[{&(0x7f0000000180)="11a7280dc987aeddc56f7ff9534ebd6ffd89c43a4e594d84f3c514a8d8374575059b7ae2e735e47e36c2277c8da219b032ee545249910ef1cc10225093d9411a8dbb7574320689016ca5145590e990eb0a15a85b8f2c8dc5b6ddf2d24efd1b3a020b8379ce727bbcdb1602", 0x6b}, {0x0}], 0x2}, 0x0) shutdown(r2, 0x1) 12:03:33 executing program 0: r0 = socket$inet6_tcp(0x1c, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800939, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000140)={{0x20800936}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) 12:03:34 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf}, 0xc) 12:03:34 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0xf}, 0xc) 12:03:34 executing program 3: __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000180)=ANY=[@ANYBLOB="1c1c"], 0x98) 12:03:34 executing program 3: r0 = socket$inet(0x2, 0x3, 0x0) recvfrom$inet(r0, &(0x7f0000000180)=""/100, 0x64, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080019d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800199}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080025c}}) 12:03:34 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg(r0, &(0x7f0000000040)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, 0x0, 0x0, 0x0}, 0x0) sendto$inet6(r0, 0xffffffffffffffff, 0x2c, 0x0, 0x0, 0xfffffffffffffedc) 12:03:34 executing program 1: freebsd11_mknod(&(0x7f00000000c0)='./file0\x00', 0x1000, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c1, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:34 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1a, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800950}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080014f}}) 12:03:35 executing program 0: r0 = socket(0x1c, 0x5, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x900, &(0x7f0000000000), &(0x7f0000000100)=0x8) 12:03:35 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:35 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001d6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000400)={{0x208001d1}}) 12:03:35 executing program 3: r0 = open$dir(&(0x7f0000000100)='./file0\x00', 0x40000400000002c2, 0x0) fcntl$setstatus(r0, 0x4, 0x0) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000180), 0x81700}], 0x1000000000000013) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(r2, r1) sendfile(r0, r3, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080017b}}) 12:03:35 executing program 1: r0 = socket(0x2, 0x5, 0x0) r1 = socket(0x2, 0x5, 0x0) r2 = dup2(r0, r1) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x3, &(0x7f0000000000)={0x9, 0x1a0, 0x101, 0x5}, 0x8) 12:03:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)=ANY=[@ANYBLOB="2c0000008400000004000000008acc"], 0x2c}, 0x0) 12:03:35 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in={0x10, 0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1400000084000000090000004c"], 0x14}, 0x0) sendmsg$inet6_sctp(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="c44f326cbc51edcca46e2745c48ae9827042e3855660b4326b80772378a8", 0x1e}, {&(0x7f0000000640)="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", 0x1bf}], 0x2}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000580)=ANY=[@ANYBLOB="1c1c4e2300000000000000000000000000000000000000000000000000000000000000000000000000deff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00e3ff0000000000", @ANYRES32, @ANYBLOB="000000000002000011"], 0x98) r1 = socket(0x2, 0x5, 0x0) dup2(r1, r0) 12:03:35 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f00000000c0)=0x10, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001f3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x208001c3}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080020e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800195, 0x0, 0xffffffffffffffff}}) 12:03:35 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0x0, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:35 executing program 0: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="a00282cf5b"], 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080093f}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800933}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932, 0xffffffffffffffff}}) 12:03:36 executing program 3: r0 = socket(0x2, 0x10000001, 0x0) connect$unix(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="a002b0a17e"], 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x20800937}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800933}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800932}}) 12:03:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETADDR(r0, 0xc4704436, &(0x7f00000008c0)="7a52b2c078e5fe94a20ac6f4844415f98c") 12:03:36 executing program 1: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) close(r0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000016c0)={0x1, [0x0]}, &(0x7f0000001700)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r5}, 0x10) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:36 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000100)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001bf}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000003c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:36 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connectat(0xffffffffffffff9c, r0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c4}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001c1}}) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:36 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:37 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:37 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000000)={0x0, 0x81, 0x3, 0x7ff, 0x7}, &(0x7f0000000100)=0x18) r2 = socket(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x1, @rand_addr=0x8}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800946}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x20800844}}) fcntl$setown(0xffffffffffffffff, 0x6, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x2, 0xffffffc0, @mcast1, 0x4}}, r1}, 0x80) sendmsg$inet6_sctp(r0, &(0x7f0000000480)={&(0x7f0000000080)=@in6={0x1c, 0x1c, 0x2, 0x1, @loopback}, 0x1c, 0x0}, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0xfffffffffffffd52, 0x1c, 0x1, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000300)=ANY=[@ANYBLOB="0000d0e709001e858a9900000000000013e53b05fb000000", @ANYRES32=0x0], &(0x7f00000000c0)=0x8) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, r4}, 0x10) r5 = socket$inet6_sctp(0x1c, 0x1, 0x84) r6 = socket$inet6_sctp(0x1c, 0x1, 0x84) r7 = dup2(r5, r6) r8 = dup2(r6, r7) setsockopt$inet6_sctp_SCTP_DEFAULT_PRINFO(r8, 0x84, 0x22, &(0x7f0000000140)={0xf}, 0xc) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f00000001c0)={r4, 0x9, 0xf, 0x5, 0x5}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r8, 0x84, 0x6, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x2, 0x452af8e7, @rand_addr="5d7b543d303d4e3a0c82d68dc2aa507f", 0xff}}, r9}, 0x80) 12:03:37 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3}, 0xb) getsockopt$inet6_sctp_SCTP_EVENTS(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0xb) 12:03:37 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:37 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:37 executing program 3: nanosleep(&(0x7f0000000000)={0xa2fc}, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208000db}}) 12:03:37 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:37 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:37 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:38 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:38 executing program 0: select(0x40, &(0x7f00000009c0)={0x4}, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x2080013f}}) 12:03:38 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:38 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x0, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:38 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:38 executing program 3: r0 = socket(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000240), 0x1) 12:03:38 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:38 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000100)=0x8) 12:03:38 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r0, &(0x7f0000000100)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0}}, 0x1c, &(0x7f00000000c0)=[{&(0x7f0000000040)="93", 0x1}], 0x1}, 0x0) 12:03:39 executing program 3: r0 = socket(0x2, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000016c0), 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x31, &(0x7f0000000000), &(0x7f0000000140)=0x8) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x19, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001b6}}) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) connect$inet(r0, &(0x7f00000000c0)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000100), 0x2000000000000165, 0x0, 0x9}, 0x0) sendmsg$inet6_sctp(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)=[{0x0}], 0x1}, 0x80) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x10, 0x2, 0x2, @rand_addr}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800937, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:39 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connectat(0xffffffffffffff9c, r0, &(0x7f00000000c0)=@in={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800945}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800932}}) 12:03:39 executing program 1: r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x0, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:39 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, 0x0, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:39 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:40 executing program 0: syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@random="adcd0ce54b9d", @local, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0xd2, 0x0, 0x0, 0x0, @multicast1, @broadcast}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @multicast1, @loopback}}}}}}) 12:03:40 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:40 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x0, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:40 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:40 executing program 0: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) ppoll(&(0x7f0000000040)=[{r0}], 0x1, 0x0, &(0x7f0000000100), 0x8) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800932}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x20800931}}) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:40 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) dup2(r0, r1) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) dup2(r0, r1) 12:03:40 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:40 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:40 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff}) sendto$inet(r0, &(0x7f0000000400)="0862158a7f23bc711632c100002f406165686a19ee7fab45bfa75815aa90c84e01000000e1fdfaba00ee5579fd1e5636", 0xfffffe76, 0x4, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x2080011b}}) 12:03:40 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) dup2(r0, r1) 12:03:40 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:41 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x2, [0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:41 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:41 executing program 0: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept(r0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c9}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) 12:03:41 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, 0xffffffffffffffff) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:41 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:42 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, 0xffffffffffffffff) 12:03:42 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:42 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, 0xffffffffffffffff) 12:03:42 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) socket$inet_sctp(0x2, 0x5, 0x84) connect(0xffffffffffffffff, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r3 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r3, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r3, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r3, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r3, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r3) 12:03:42 executing program 0: r0 = socket(0x1c, 0x10000001, 0x84) setsockopt$sock_int(r0, 0xffff, 0x1001, &(0x7f0000000000)=0x1, 0x4) sendmsg$inet6_sctp(r0, &(0x7f0000000080)={&(0x7f0000000340)=@in={0x10, 0x2, 0x3, @rand_addr=0x5}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000100)='4', 0x1}], 0x1}, 0x0) 12:03:42 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:42 executing program 0: r0 = socket(0x2, 0x5, 0x0) connect$unix(r0, &(0x7f00000014c0)=ANY=[@ANYBLOB="8202ad4f42"], 0x10) r1 = socket(0x2, 0x5, 0x0) connect$unix(r1, &(0x7f00000014c0)=ANY=[], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet6_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000040)={r2}, 0x8) 12:03:42 executing program 0: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept$inet(r1, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800936, 0x0, 0x0, 0x0, 0xffffffffffffffff}}) 12:03:42 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:42 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:42 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:42 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:43 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, 0x0, 0x0) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:43 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:43 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:43 executing program 0: socket$inet6_tcp(0x1c, 0x1, 0x0) pipe2(0x0, 0x0) ppoll(0x0, 0x0, &(0x7f00000001c0)={0x2}, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800937}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x20800932}}) 12:03:43 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:43 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:43 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:43 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:44 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, 0x0, 0x0) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:44 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r0) 12:03:44 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:44 executing program 0: r0 = open$dir(&(0x7f0000001240)='./file0\x00', 0x40000400000002c2, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f00000006c0), 0x100000}], 0x1, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c5}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001c3, 0xffffffffffffffff}}) 12:03:44 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r0) 12:03:44 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:44 executing program 3: socket$inet6_sctp(0x1c, 0x0, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r0, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r0) 12:03:44 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, 0x0, 0x0) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:45 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001c6}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c1}}) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, 0x0, 0x0, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) sendmsg(r0, &(0x7f0000000040)={&(0x7f0000000100)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, 0x0, 0x0, 0x0}, 0x0) 12:03:45 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pf\x00', 0x0, 0x0) ioctl$DIOCGETSTATUS(r0, 0xc1a04415, &(0x7f0000000000)) 12:03:45 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), 0xfe6a) 12:03:45 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:45 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, 0x0, 0x0) 12:03:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:46 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, 0x0, 0x0, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:46 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, 0x0, 0x0) 12:03:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:46 executing program 1: getsockopt$inet6_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000080)={0x3, [0x0, 0x0, 0x0]}, 0x0) r0 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000100)={0x2, 0x2, 0x0, @remote}, 0x10) r2 = fcntl$dupfd(r1, 0x0, r0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x7, 0x0, 0x0) 12:03:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:46 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:47 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, 0x0, 0x0, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:47 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000080)={0x1, [0x0]}, &(0x7f00000000c0)=0x8) getsockopt$inet6_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000300)=0x8) 12:03:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:47 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:47 executing program 1: r0 = socket(0x2, 0x1, 0x0) connect(r0, &(0x7f0000000240)=@in={0x10, 0x2, 0x0, @rand_addr=0x9}, 0x10) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080020b}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208001df, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0x1, 0x0) __semctl$IPC_STAT(0x0, 0x0, 0x2, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000240)={{0x540000}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c6}}) 12:03:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(0xffffffffffffffff, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:47 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:48 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:48 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:48 executing program 1: r0 = socket$inet6_udplite(0x1c, 0x2, 0x88) recvfrom$inet6(r0, &(0x7f0000000000)=""/11, 0xffffffcb, 0x0, 0x0, 0x4db64c1520c762d0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000000c0)={{0x20800147, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000002c0)={{0x208001ca}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001fb}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080023a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x540000}}) 12:03:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000040)=0x8) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 1: r0 = socket(0x1c, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$inet(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f00000001c0)={{0x540000, 0x0, 0x0, 0xffffffffffffffff}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x208001f1}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c6}}) 12:03:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:49 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 1: ppoll(0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x20800243}}) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x0, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0xcdc, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:50 executing program 1: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) accept(r0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208001c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000100)={{0x208005c7}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x208005c1}}) 12:03:50 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:50 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:51 executing program 1: r0 = socket(0x2, 0x1, 0x0) r1 = dup(r0) listen(r1, 0x0) accept4$unix(r1, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x2080007d}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000000)={{0x2080027e}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000300)={{0x208001cf}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000080)={{0x20800939}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800934}}) socket$inet_icmp_raw(0x2, 0x3, 0x1) fstat(0xffffffffffffffff, 0x0) 12:03:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(0xffffffffffffffff, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, r1) 12:03:51 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r2, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:51 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, 0x0, 0x0) dup2(r0, r1) 12:03:51 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, 0x0, 0x0) dup2(r0, r1) 12:03:51 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:52 executing program 1: r0 = socket(0x1c, 0x1, 0x0) sendto(r0, 0x0, 0x0, 0x0, &(0x7f0000000080)=@in6={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0}, 0x1}, 0x1c) sendto(r0, &(0x7f0000000140)="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", 0xfffffffffffffd9e, 0x0, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0xa) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800215}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x20800243}}) execve(0x0, 0x0, 0x0) 12:03:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, 0x0, 0x0) dup2(r0, r1) 12:03:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) r2 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) r3 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r3, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r2, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:52 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, 0x0, 0x0) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), 0x8) dup2(r0, r1) 12:03:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r2, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), 0x8) dup2(r0, r1) 12:03:52 executing program 1: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x80000000000206, 0x0) ftruncate(r0, 0x7e278063) r1 = socket$inet_udplite(0x2, 0x2, 0x88) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r3 = dup2(r2, r1) r4 = open$dir(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) sendfile(r4, r3, 0x0, 0x0, 0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800150}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x20800476}}) 12:03:52 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r2, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:52 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000), 0x8) dup2(r0, r1) 12:03:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) r1 = dup(r0) ftruncate(r1, 0xfffffffe) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r2, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:53 executing program 2: r0 = socket(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FUNCTION_BLK(r0, 0x6, 0x2000, &(0x7f0000000080)={'bbr\x00'}, 0x24) r1 = socket$inet6_icmp_raw(0x1c, 0x3, 0x3a) read(r1, &(0x7f00000000c0)=""/183, 0xb7) execve(0x0, 0x0, 0x0) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x2080093e}, 0x0, 0x743, 0xfffffffffffffffd}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000180)={{0x2080093a}}) __semctl$IPC_SET(0x0, 0x0, 0xa, &(0x7f0000000040)={{0x540000}}) r2 = socket$inet6_sctp(0x1c, 0x1, 0x84) sendmsg$inet6_sctp(r2, &(0x7f0000000540)={&(0x7f0000002740)=@in6={0xb, 0x1c, 0x1, 0xfffffffe, @ipv4={[], [], @broadcast}}, 0x1c, 0x0}, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) recvfrom(0xffffffffffffff9c, &(0x7f0000000040)=""/69, 0x45, 0x40, &(0x7f0000000240)=@in6={0x1c, 0x1c, 0x2, 0x0, @loopback, 0x1}, 0x1c) r4 = socket$inet6_sctp(0x1c, 0x1, 0x84) fcntl$setstatus(r4, 0x4, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000200)=0x8) bind(r4, &(0x7f0000000000)=@in6={0x31, 0x1c, 0x2, 0x0, @empty}, 0x1c) connect$inet6(r4, &(0x7f0000000180)={0x1c, 0x1c, 0x2, 0x0, @loopback}, 0x1c) sendto(r4, &(0x7f0000000080)="314f058d215314a394ffa6f7e39b375f1dfe0652f91fec281947f589824836b73d88821493705d91f2d8659ee36886996853de41b23f561cb17f89c8b2a6bed35531492d0acf743f350e3ee7a93565cab76eec3450f8c48a7e1f99a2fb0647b10dd5672bc8a4c6afbab2f59221f62d797e1d", 0x72, 0x84, &(0x7f0000000100)=@in6={0x1c, 0x1c, 0x3, 0xff, @local={0xfe, 0x80, [], 0x0}, 0x25}, 0x1c) close(r4) 12:03:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r1) 12:03:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r1) 12:03:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) dup(r0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r2, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:53 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x2, @rand_addr}}, 0x0, 0x101}, 0xa0) 12:03:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(0xffffffffffffffff, r1) 12:03:53 executing program 0: r0 = open(&(0x7f0000000480)='./file0\x00', 0x80000000000206, 0x0) dup(r0) r1 = open$dir(&(0x7f0000000700)='./file0\x00', 0x202, 0x0) mmap(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) r2 = open(&(0x7f0000000480)='./file0\x00', 0x80400000000206, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x0, 0x20011, r2, 0x0) mlock(&(0x7f0000ffa000/0x4000)=nil, 0x4000) ftruncate(r1, 0x0) madvise(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) 12:03:53 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3, @rand_addr}, 0x10) listen(r0, 0x8) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$sock_linger(r1, 0xffff, 0x80, &(0x7f0000000000)={0x10001}, 0x8) dup2(r0, 0xffffffffffffffff) panic: sleeping without a lock cpuid = 1 time = 1601035433 KDB: stack backtrace: db_trace_self_wrapper() at db_trace_self_wrapper+0x47/frame 0xfffffe002d622650 vpanic() at vpanic+0x1c7/frame 0xfffffe002d6226b0 panic() at panic+0x43/frame 0xfffffe002d622710 _sleep() at _sleep+0x611/frame 0xfffffe002d6227c0 soclose() at soclose+0x21a/frame 0xfffffe002d622840 _fdrop() at _fdrop+0x3a/frame 0xfffffe002d622870 closef() at closef+0x2a1/frame 0xfffffe002d622900 fdescfree_fds() at fdescfree_fds+0x125/frame 0xfffffe002d622960 fdescfree() at fdescfree+0x601/frame 0xfffffe002d622a40 exit1() at exit1+0x6c5/frame 0xfffffe002d622ab0 sys_sys_exit() at sys_sys_exit+0xd/frame 0xfffffe002d622ac0 amd64_syscall() at amd64_syscall+0x262/frame 0xfffffe002d622bf0 fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe002d622bf0 --- syscall (1, FreeBSD ELF64, sys_sys_exit), rip = 0x2e521a, rsp = 0x7fffffffe538, rbp = 0x7fffffffe540 --- KDB: enter: panic [ thread pid 3295 tid 100569 ] Stopped at kdb_enter+0x67: movq $0,0x1486366(%rip) db> db> set $lines = 0 db> set $maxwidth = 0 db> show registers cs 0x20 ds 0x3b ll+0x1a es 0x3b ll+0x1a fs 0x13 gs 0x1b ss 0x28 ll+0x7 rax 0x12 rcx 0xffffffff810dc0e0 vprintf+0x140 rdx 0x1 rbx 0 rsp 0xfffffe002d622630 rbp 0xfffffe002d622650 rsi 0 rdi 0xffffffff810dc116 vprintf+0x176 r8 0 r9 0xffffffff r10 0 r11 0x2f4e ll+0x2f2d r12 0xffffffff82068ef0 ddb_dbbe r13 0 r14 0xffffffff819366e8 r15 0xffffffff819366e8 rip 0xffffffff810d0d17 kdb_enter+0x67 rflags 0x86 ll+0x65 kdb_enter+0x67: movq $0,0x1486366(%rip) db> show proc Process 3295 (syz-executor.3) at 0xfffff80019af6520: state: NORMAL uid: 0 gids: 0, 0, 5 parent: pid 787 at 0xfffff80004d2fa40 ABI: FreeBSD ELF64 arguments: /root/syz-executor.3 reaper: 0xfffff80004314000 reapsubtree: 1 sigparent: 20 vmspace: 0xfffffe00264929e8 (map 0xfffffe00264929e8) (map.pmap 0xfffffe0026492aa8) (pmap 0xfffffe0026492b08) threads: 1 100569 Run CPU 1 syz-executor.3 db> ps pid ppid pgrp uid state wmesg wchan cmd 3295 787 787 0 RE CPU 1 syz-executor.3 3289 782 782 0 S (threaded) syz-executor.2 100275 S nanslp 0xffffffff8252a801 syz-executor.2 100447 S sbwait 0xfffff80004e5f954 syz-executor.2 100449 S uwait 0xfffff80004a9eb00 syz-executor.2 3124 3118 3124 0 Ss select 0xfffff80004864740 dhclient 3121 1 3121 0 Ss select 0xfffff80004864840 dhclient 3118 3111 424 65 S select 0xfffff80004a9b6c0 dhclient 3111 424 424 0 S wait 0xfffff80019bb7a40 sh 3100 1 3100 65 Ss select 0xfffff800193e4740 dhclient 2495 1 2495 0 Ss select 0xfffff80004a9b640 dhclient 2492 1 2492 0 Ss select 0xfffff8000447a5c0 dhclient 2465 1 2465 65 Ss select 0xfffff800193e46c0 dhclient 809 1 809 0 Ss select 0xfffff80004a9bec0 dhclient 802 1 802 0 Ss select 0xfffff800193e6540 dhclient 787 762 787 0 Ss nanslp 0xffffffff8252a800 syz-executor.3 782 762 782 0 Ss nanslp 0xffffffff8252a801 syz-executor.2 766 762 766 0 Ss piperd 0xfffff80004d138e8 syz-executor.1 765 762 765 0 Ss piperd 0xfffff80004d13be0 syz-executor.0 762 760 760 0 S (threaded) syz-fuzzer 100105 S uwait 0xfffff800193db500 syz-fuzzer 100107 S uwait 0xfffff800193db280 syz-fuzzer 100108 S uwait 0xfffff80004a9ef00 syz-fuzzer 100109 S uwait 0xfffff80004a9d080 syz-fuzzer 100110 S uwait 0xfffff8000453b480 syz-fuzzer 100111 S uwait 0xfffff80004a9d180 syz-fuzzer 100112 S uwait 0xfffff80004a9d280 syz-fuzzer 100113 S kqread 0xfffff80004c40900 syz-fuzzer 100115 S uwait 0xfffff800193e6f00 syz-fuzzer 760 758 760 0 Ss pause 0xfffff80004d0b5c8 csh 758 682 758 0 Ss select 0xfffff800193e6ec0 sshd 742 1 742 0 Ss+ ttyin 0xfffff80004416cb0 getty 741 1 741 0 Ss+ ttyin 0xfffff800044140b0 getty 740 1 740 0 Ss+ ttyin 0xfffff800044144b0 getty 739 1 739 0 Ss+ ttyin 0xfffff800044148b0 getty 738 1 738 0 Ss+ ttyin 0xfffff80004414cb0 getty 737 1 737 0 Ss+ ttyin 0xfffff800044130b0 getty 736 1 736 0 Ss+ ttyin 0xfffff800044134b0 getty 735 1 735 0 Ss+ ttyin 0xfffff800044138b0 getty 734 1 734 0 Ss+ ttyin 0xfffff80004413cb0 getty 686 1 686 0 Ss nanslp 0xffffffff8252a801 cron 682 1 682 0 Ss select 0xfffff800193db340 sshd 495 1 495 0 Ss select 0xfffff80004aa05c0 syslogd 424 1 424 0 Ss wait 0xfffff80004d0ba40 devd 423 1 423 65 Ss select 0xfffff80004a9ee40 dhclient 338 1 338 0 Ss select 0xfffff8000447a540 dhclient 335 1 335 0 Ss select 0xfffff80004a9d5c0 dhclient 23 0 0 0 DL syncer 0xffffffff826178e8 [syncer] 22 0 0 0 DL vlruwt 0xfffff80004bbd000 [vnlru] 21 0 0 0 DL (threaded) [bufdaemon] 100070 D qsleep 0xffffffff82616c50 [bufdaemon] 100077 D - 0xffffffff8200ae00 [bufspacedaemon-0] 100087 D sdflush 0xfffff80004da6ce8 [/ worker] 20 0 0 0 DL psleep 0xffffffff8263dec8 [vmdaemon] 19 0 0 0 DL (threaded) [pagedaemon] 100068 D psleep 0xffffffff826322f8 [dom0] 100075 D launds 0xffffffff82632304 [laundry: dom0] 100076 D umarcl 0xffffffff814d5300 [uma] 18 0 0 0 DL - 0xffffffff8235e388 [rand_harvestq] 17 0 0 0 DL waiting 0xffffffff82c0f2f8 [sctp_iterator] 16 0 0 0 DL pftm 0xffffffff82e00390 [pf purge] 15 0 0 0 DL - 0xffffffff8261622c [soaiod4] 9 0 0 0 DL - 0xffffffff8261622c [soaiod3] 8 0 0 0 DL - 0xffffffff8261622c [soaiod2] 7 0 0 0 DL - 0xffffffff8261622c [soaiod1] 6 0 0 0 DL (threaded) [cam] 100034 D - 0xffffffff822360c0 [doneq0] 100067 D - 0xffffffff82235f90 [scanner] 5 0 0 0 DL crypto_ 0xfffff8000420ad90 [crypto returns 1] 4 0 0 0 DL crypto_ 0xfffff8000420ad30 [crypto returns 0] 3 0 0 0 DL crypto_ 0xffffffff8262f7e0 [crypto] 14 0 0 0 DL seqstat 0xfffff8000435b888 [sequencer 00] 13 0 0 0 DL (threaded) [geom] 100025 D - 0xffffffff82509770 [g_event] 100026 D - 0xffffffff82509778 [g_up] 100027 D - 0xffffffff82509780 [g_down] 2 0 0 0 DL (threaded) [KTLS] 100018 D - 0xfffff80004219000 [thr_0] 100019 D - 0xfffff80004219080 [thr_1] 12 0 0 0 RL (threaded) [intr] 100011 I [swi5: fast taskq] 100015 I [swi6: task queue] 100016 I [swi6: Giant taskq] 100020 Run CPU 0 [swi1: netisr 0] 100021 I [swi3: vm] 100022 I [swi4: clock (0)] 100023 I [swi4: clock (1)] 100035 I [irq24: virtio_pci0] 100036 I [irq25: virtio_pci0] 100037 I [irq26: virtio_pci0] 100038 I [irq27: virtio_pci0] 100039 I [irq28: virtio_pci1] 100040 I [irq29: virtio_pci1] 100041 I [irq30: virtio_pci1] 100042 I [irq31: virtio_pci1] 100043 I [irq32: virtio_pci1] 100048 I [irq10: virtio_pci2] 100050 I [irq1: atkbd0] 100051 I [irq12: psm0] 100052 I [swi0: uart uart++] 100060 I [swi1: pf send] 100073 I [swi1: hpts] 100074 I [swi1: hpts] 11 0 0 0 RL (threaded) [idle] 100003 CanRun [idle: cpu0] 100004 CanRun [idle: cpu1] 1 0 1 0 SLs wait 0xfffff80004314000 [init] 10 0 0 0 DL audit_w 0xffffffff8262fd00 [audit] 0 0 0 0 DLs (threaded) [kernel] 100000 D swapin 0xffffffff82509d10 [swapper] 100005 D - 0xfffff8000433c100 [if_io_tqg_0] 100006 D - 0xfffff8000433c000 [if_io_tqg_1] 100007 D - 0xfffff80004339e00 [if_config_tqg_0] 100008 D - 0xfffff80004339d00 [softirq_0] 100009 D - 0xfffff80004339c00 [softirq_1] 100010 D - 0xfffff800040e8600 [thread taskq] 100012 D - 0xfffff800040e8300 [inm_free taskq] 100013 D - 0xfffff800040e8200 [kqueue_ctx taskq] 100014 D - 0xfffff800040e8100 [aiod_kick taskq] 100017 D - 0xfffff800040e7b00 [in6m_free taskq] 100024 D - 0xfffff800040e7500 [firmware taskq] 100029 D - 0xfffff800040e7400 [crypto_0] 100030 D - 0xfffff800040e7400 [crypto_1] 100044 D - 0xfffff800040e6c00 [vtnet0 rxq 0] 100045 D - 0xfffff800040e6b00 [vtnet0 txq 0] 100046 D - 0xfffff800040e6a00 [vtnet0 rxq 1] 100047 D - 0xfffff800040e6900 [vtnet0 txq 1] 100049 D vtbslp 0xfffff800045ca800 [virtio_balloon] 100053 D - 0xfffff800040e6200 [mca taskq] 100057 D - 0xffffffff81cdc281 [deadlkres] 100062 D - 0xfffff800040e6000 [acpi_task_0] 100063 D - 0xfffff800040e6000 [acpi_task_1] 100064 D - 0xfffff800040e6000 [acpi_task_2] 100066 D - 0xfffff800040e7300 [CAM taskq] db> show all locks Process 3289 (syz-executor.2) thread 0xfffffe002e85ce00 (100447) exclusive sx so_rcv_sx (so_rcv_sx) r = 0 (0xfffff80004e5f8f8) locked @ /syzkaller/managers/main/kernel/sys/kern/uipc_sockbuf.c:467 Process 12 (intr) thread 0xfffffe00049cee00 (100020) exclusive sleep mutex sctp-send-tcb (tcbs) r = 0 (0xfffffe002659cab0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4834 exclusive sleep mutex sctp-tcb (tcb) r = 0 (0xfffffe002659ca90) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4833 exclusive sleep mutex sctp-inp (inp) r = 0 (0xfffff80019efce68) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4832 exclusive rw sctp-info (sctp-info) r = 0 (0xfffffe000493d2b0) locked @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4831 db> show malloc Type InUse MemUse Requests pf_hash 5 11524K 5 devbuf 4214 4854K 4242 tcp_hpts 5 3201K 5 vtbuf 24 1968K 46 sysctloid 28170 1644K 28234 kobj 335 1340K 494 pcb 538 1111K 3644 newblk 16 1028K 3974 vfscache 4 1025K 4 inodedep 20 522K 2740 ufs_quota 1 512K 1 vfs_hash 1 512K 1 callout 2 512K 2 intr 4 472K 4 subproc 141 277K 3378 sctp_atcl 513 257K 2492 sctp_stro 254 254K 842 acpica 1674 185K 52414 vnet_data 1 168K 1 pagedep 10 131K 2499 tfo_ccache 1 128K 1 filedesc 17 117K 4919 sem 4 106K 4 DEVFS1 105 105K 122 linker 254 99K 294 bus 975 79K 3020 mtx_pool 2 72K 2 BPF 38 71K 38 syncache 1 68K 1 acpitask 1 64K 1 ddb_capture 1 64K 1 module 505 64K 505 umtx 324 41K 324 kdtrace 184 35K 9045 temp 35 33K 2025 hostcache 1 32K 1 shm 1 32K 3 sctp_atky 767 32K 3330 DEVFS3 124 31K 134 msg 4 30K 4 DEVFS_RULE 56 27K 56 vmem 3 26K 4 gtaskqueue 18 26K 18 ifaddr 75 26K 75 kbdmux 6 22K 6 lltable 51 20K 63 ufs_mount 5 17K 6 proc 3 17K 3 tty 16 16K 16 tidhash 1 16K 1 ithread 99 16K 99 ether_multi 172 14K 207 bus-sc 30 14K 1405 KTRACE 100 13K 100 ifnet 7 13K 7 kenv 92 12K 92 eventhandler 132 12K 132 in6_multi 89 11K 89 sctp_timw 40 10K 40 pfs_nodes 20 10K 20 GEOM 60 10K 489 rman 82 10K 423 bmsafemap 3 9K 2770 UART 12 9K 12 devstat 4 9K 4 sctp_athm 513 9K 2512 rpc 2 8K 2 shmfd 1 8K 1 pfs_vncache 1 8K 1 sctp_map 508 8K 1684 audit_evclass 233 8K 291 cred 25 7K 281 CAM DEV 3 6K 510 kqueue 61 6K 3300 plimit 23 6K 384 select 45 6K 45 vt 11 6K 11 sglist 5 6K 5 CAM queue 5 6K 1528 taskqueue 48 6K 48 DEVFSP 76 5K 80 ufs_dirhash 24 5K 24 pf_ifnet 10 5K 21 UMA 251 5K 251 memdesc 1 4K 1 MCA 32 4K 32 evdev 4 4K 4 kcovinfo 64 4K 68 session 31 4K 41 pgrp 31 4K 41 routetbl 24 4K 24 hhook 13 4K 13 lockf 27 3K 289 acpisem 22 3K 22 terminal 11 3K 11 proc-args 50 3K 589 uidinfo 4 3K 27 sctp_ifa 17 3K 19 local_apic 1 2K 1 io_apic 1 2K 1 ipsec-saq 2 2K 2 ip6ndp 12 2K 21 Unitno 35 2K 2774 dirrem 7 2K 2665 CAM XPT 22 2K 543 in_multi 6 2K 13 freework 6 2K 2950 freeblks 5 2K 2650 ipsecpolicy 2 2K 2 acpidev 20 2K 20 msi 9 2K 9 freefile 9 2K 2653 clone 9 2K 9 tun 7 2K 7 sctp_stri 2 1K 76 softdep 1 1K 1 indirdep 4 1K 351 sahead 1 1K 1 secasvar 1 1K 1 nhops 6 1K 8 vnodemarker 2 1K 26 NFSD session 1 1K 1 CAM periph 4 1K 271 mkdir 7 1K 4966 ipsec 3 1K 3 sctp_ifn 6 1K 19 mld 6 1K 6 igmp 6 1K 6 toponodes 6 1K 6 isadev 6 1K 6 mount 16 1K 89 pci_link 10 1K 10 diradd 5 1K 2702 encap_export_host 12 1K 12 crypto 3 1K 3 newdirblk 4 1K 2483 pfil 4 1K 4 chacha20random 1 1K 1 CAM SIM 2 1K 2 cdev 2 1K 2 inpcbpolicy 12 1K 1011 osd 3 1K 9 vnodes 1 1K 9 ktls 1 1K 1 NFSD lckfile 1 1K 1 NFSD V4client 1 1K 1 DEVFS 9 1K 10 feeder 7 1K 7 loginclass 3 1K 6 prison 6 1K 6 CAM dev queue 2 1K 2 CAM I/O Scheduler 1 1K 1 apmdev 1 1K 1 atkbddev 2 1K 2 CAM path 4 1K 1034 tcpfunc 2 1K 2 pmchooks 1 1K 1 soname 4 1K 5333 nexusdev 5 1K 5 sctp_vrf 1 1K 1 entropy 2 1K 40 vnet 1 1K 1 acpiintr 1 1K 1 pmc 1 1K 1 filecaps 4 1K 93 cpus 2 1K 2 vnet_data_free 1 1K 1 Per-cpu 1 1K 1 p1003.1b 1 1K 1 pf_table 0 0K 0 pf_rule 0 0K 2 pf_altq 0 0K 0 pf_osfp 0 0K 0 pf_temp 0 0K 0 sctp_mcore 0 0K 0 sctp_socko 0 0K 653 sctp_iter 0 0K 13 sctp_mvrf 0 0K 0 sctp_cpal 0 0K 2 sctp_cmsg 0 0K 0 sctp_stre 0 0K 0 sctp_athi 0 0K 0 sctp_a_it 0 0K 11 sctp_aadr 0 0K 0 vtfont 0 0K 0 madt_table 0 0K 2 ath_hal 0 0K 0 athdev 0 0K 0 ata_pci 0 0K 0 ata_dma 0 0K 0 ata_generic 0 0K 0 amr 0 0K 0 scsi_da 0 0K 69 pvscsi 0 0K 0 smartpqi 0 0K 0 ata_da 0 0K 0 scsi_ch 0 0K 0 scsi_cd 0 0K 0 USBdev 0 0K 0 USB 0 0K 0 AHCI driver 0 0K 0 agp 0 0K 0 iavf 0 0K 0 ixl 0 0K 0 nvme_da 0 0K 0 acpipwr 0 0K 0 twsbuf 0 0K 0 twe_commands 0 0K 0 twa_commands 0 0K 0 ice-resmgr 0 0K 0 ice-osdep 0 0K 0 ice 0 0K 0 fpukern_ctx 0 0K 0 tcp_log_dev 0 0K 0 xen_intr 0 0K 0 midi buffers 0 0K 0 mixer 0 0K 0 xen_hvm 0 0K 0 legacydrv 0 0K 0 qpidrv 0 0K 0 ac97 0 0K 0 dmar_idpgtbl 0 0K 0 dmar_dom 0 0K 0 dmar_ctx 0 0K 0 hdacc 0 0K 0 hdac 0 0K 0 hdaa 0 0K 0 isci 0 0K 0 iommu_dmamap 0 0K 0 acpi_perf 0 0K 0 hyperv_socket 0 0K 0 bxe_ilt 0 0K 0 xenbus 0 0K 0 acpicmbat 0 0K 0 SIIS driver 0 0K 0 vm_fictitious 0 0K 0 CAM CCB 0 0K 3493 PUC 0 0K 0 ppbusdev 0 0K 0 agtiapi_MemAlloc malloc 0 0K 0 osti_cacheable 0 0K 0 tempbuff 0 0K 0 tempbuff 0 0K 0 UMAHash 0 0K 0 ag_tgt_map_t malloc 0 0K 0 ag_slr_map_t malloc 0 0K 0 vm_pgdata 0 0K 0 jblocks 0 0K 0 savedino 0 0K 692 sentinel 0 0K 0 jfsync 0 0K 0 jtrunc 0 0K 0 sbdep 0 0K 11 jsegdep 0 0K 0 jseg 0 0K 0 jfreefrag 0 0K 0 jfreeblk 0 0K 0 jnewblk 0 0K 0 jmvref 0 0K 0 jremref 0 0K 0 jaddref 0 0K 0 freedep 0 0K 0 freefrag 0 0K 87 allocindir 0 0K 0 allocdirect 0 0K 0 ufs_trim 0 0K 0 mactemp 0 0K 0 audit_trigger 0 0K 0 audit_pipe_presel 0 0K 0 audit_pipeent 0 0K 0 audit_pipe 0 0K 0 audit_evname 0 0K 0 audit_bsm 0 0K 0 audit_gidset 0 0K 0 audit_text 0 0K 0 audit_path 0 0K 0 audit_data 0 0K 0 audit_cred 0 0K 0 xform 0 0K 0 lDevFlags * malloc 0 0K 0 NLM 0 0K 0 ipsec-spdcache 0 0K 0 ipsec-reg 0 0K 0 ipsec-misc 0 0K 0 ipsecrequest 0 0K 0 ip6opt 0 0K 7 ip6_msource 0 0K 0 ip6_moptions 0 0K 0 in6_mfilter 0 0K 0 frag6 0 0K 0 tcplog 0 0K 0 tiDeviceHandle_t * malloc 0 0K 0 LRO 0 0K 0 newreno data 0 0K 0 ip_msource 0 0K 0 ip_moptions 0 0K 21 in_mfilter 0 0K 12 ipid 0 0K 0 80211scan 0 0K 0 80211ratectl 0 0K 0 80211power 0 0K 0 80211nodeie 0 0K 0 80211node 0 0K 0 80211mesh_gt 0 0K 0 80211mesh_rt 0 0K 0 80211perr 0 0K 0 80211prep 0 0K 0 80211preq 0 0K 0 80211dfs 0 0K 0 80211crypto 0 0K 0 80211vap 0 0K 0 iflib 0 0K 0 vlan 0 0K 0 gif 0 0K 0 ifdescr 0 0K 0 zlib 0 0K 0 fadvise 0 0K 0 ag_portal_data_t malloc 0 0K 0 statfs 0 0K 2648 export_host 0 0K 0 cl_savebuf 0 0K 37 ag_device_t malloc 0 0K 0 STLock malloc 0 0K 0 CCB List 0 0K 0 sr_iov 0 0K 0 OCS 0 0K 0 OCS 0 0K 0 nvme 0 0K 0 nvd 0 0K 0 netmap 0 0K 0 mwldev 0 0K 0 MVS driver 0 0K 0 CAM ccb queue 0 0K 0 mrsasbuf 0 0K 0 mpt_user 0 0K 0 mps_user 0 0K 0 biobuf 0 0K 0 aios 0 0K 0 lio 0 0K 0 acl 0 0K 0 MPSSAS 0 0K 0 mbuf_tag 0 0K 144 accf 0 0K 0 pts 0 0K 0 iov 0 0K 15912 ioctlops 0 0K 132 Witness 0 0K 0 stack 0 0K 0 mps 0 0K 0 mpr_user 0 0K 0 MPRSAS 0 0K 0 mpr 0 0K 0 mfibuf 0 0K 0 md_sectors 0 0K 0 sbuf 0 0K 288 md_disk 0 0K 0 firmware 0 0K 0 compressor 0 0K 0 malodev 0 0K 0 SWAP 0 0K 0 LED 0 0K 0 sysctltmp 0 0K 660 sysctl 0 0K 1 ekcd 0 0K 0 dumper 0 0K 0 sendfile 0 0K 6 rctl 0 0K 0 ix_sriov 0 0K 0 aacraidcam 0 0K 0 ix 0 0K 0 ipsbuf 0 0K 0 iirbuf 0 0K 0 cache 0 0K 0 aacraid_buf 0 0K 0 prison_racct 0 0K 0 Fail Points 0 0K 0 sigio 0 0K 5 filedesc_to_leader 0 0K 0 pwd 0 0K 0 tty console 0 0K 0 aaccam 0 0K 0 aacbuf 0 0K 0 zstd 0 0K 0 nvlist 0 0K 0 SCSI ENC 0 0K 0 SCSI sa 0 0K 0 isofs_node 0 0K 0 isofs_mount 0 0K 0 tr_raid5_data 0 0K 0 tr_raid1e_data 0 0K 0 tr_raid1_data 0 0K 0 tr_raid0_data 0 0K 0 tr_concat_data 0 0K 0 md_sii_data 0 0K 0 md_promise_data 0 0K 0 md_nvidia_data 0 0K 0 md_jmicron_data 0 0K 0 md_intel_data 0 0K 0 md_ddf_data 0 0K 0 raid_data 0 0K 72 geom_flashmap 0 0K 0 tmpfs name 0 0K 0 tmpfs mount 0 0K 0 NFS FHA 0 0K 0 newnfsmnt 0 0K 0 newnfsclient_req 0 0K 0 NFSCL layrecall 0 0K 0 NFSCL session 0 0K 0 NFSCL sockreq 0 0K 0 NFSCL devinfo 0 0K 0 NFSCL flayout 0 0K 0 NFSCL layout 0 0K 0 NFSD rollback 0 0K 0 NFSCL diroffdiroff 0 0K 0 NEWdirectio 0 0K 0 NEWNFSnode 0 0K 0 NFSCL lck 0 0K 0 NFSCL lckown 0 0K 0 NFSCL client 0 0K 0 NFSCL deleg 0 0K 0 NFSCL open 0 0K 0 NFSCL owner 0 0K 0 NFS fh 0 0K 0 NFS req 0 0K 0 NFSD usrgroup 0 0K 0 NFSD string 0 0K 0 NFSD V4lock 0 0K 0 NFSD V4state 0 0K 0 NFSD srvcache 0 0K 0 msdosfs_fat 0 0K 0 msdosfs_mount 0 0K 0 msdosfs_node 0 0K 0 DEVFS4 0 0K 0 DEVFS2 0 0K 0 gntdev 0 0K 0 privcmd_dev 0 0K 0 evtchn_dev 0 0K 0 xenstore 0 0K 0 scsi_pass 0 0K 0 ciss_data 0 0K 0 xnb 0 0K 0 xbbd 0 0K 0 xbd 0 0K 0 Balloon 0 0K 0 sysmouse 0 0K 0 db> show uma Zone Size Used Free Requests Sleeps Bucket Total Mem XFree mbuf_cluster 2048 9780 126 9780 0 254 20287488 0 65536 65536 4 107 251 0 1 7274496 0 32768 32768 0 112 112 0 1 3670016 0 mbuf_packet 256 8478 1174 916433 0 254 2470912 0 16384 16384 11 127 2601 0 1 2260992 0 512 512 4174 130 4630 0 30 2203648 0 mbuf_jumbo_page 4096 0 508 376 0 254 2080768 0 BUF TRIE 144 192 13276 1592 0 62 1939392 0 RADIX NODE 144 12230 255 121063 0 62 1797840 0 4096 4096 335 3 500 0 2 1384448 0 128 128 9326 129 14302 0 126 1210240 0 sctp_asoc 2288 254 256 842 0 254 1166880 0 UMA Slabs 0 112 7847 31 7847 0 126 882336 0 pbuf 832 0 969 0 0 2 806208 0 8192 8192 11 77 120 0 1 720896 0 sctp_ep 1280 257 253 1568 0 254 652800 0 2048 2048 261 27 6023 0 8 589824 0 tcpcb 1040 5 512 423 0 254 537680 0 socket 960 36 472 3966 0 254 487680 0 512 512 58 846 2790 0 30 462848 0 mbuf 256 895 643 518080 0 254 393728 0 sctp_raddr 736 264 253 1062 0 254 380512 0 256 Bucket 2048 171 13 1725 0 8 376832 0 VM OBJECT 264 1216 74 46039 0 30 340560 0 VNODE 496 545 87 3208 0 30 313472 0 1024 1024 255 33 850 0 16 294912 0 512 512 515 61 2631 0 30 294912 0 THREAD 1792 139 23 2526 0 8 290304 0 4096 4096 9 58 464 0 2 274432 0 4096 4096 60 6 3297 0 2 270336 0 256 256 82 923 3689 0 62 257280 0 ripcb 488 5 507 253 0 254 249856 0 udplite_inpcb 488 0 512 45 0 254 249856 0 tcp_inpcb 488 5 507 423 0 254 249856 0 udp_inpcb 488 2 510 290 0 254 249856 0 256 256 261 579 4508 0 62 215040 0 DEVCTL 1024 4 204 125 0 0 212992 0 1024 1024 116 84 1418 0 16 204800 0 16 16 11833 417 11883 0 254 196000 0 64 64 2712 123 2730 0 254 181440 0 MAP ENTRY 96 1482 408 171918 0 126 181440 0 128 128 1228 167 24838 0 126 178560 0 UMA Zones 768 226 1 226 0 16 174336 0 32768 32768 0 5 217 0 1 163840 0 32 32 4445 217 4602 0 254 149184 0 vmem btag 56 2397 255 2397 0 254 148512 0 128 128 108 1039 7955 0 126 146816 0 FFS2 dinode 256 509 61 3170 0 62 145920 0 65536 65536 2 0 2 0 1 131072 0 65536 65536 0 2 37 0 1 131072 0 65536 65536 2 0 2 0 1 131072 0 unpcb 256 17 493 1335 0 254 130560 0 VMSPACE 2536 36 12 3274 0 4 121728 0 ksiginfo 112 58 986 1145 0 126 116928 0 tcp_bbr_map 128 0 899 4174 0 126 115072 0 FFS inode 160 509 191 3170 0 62 112000 0 256 256 393 42 7420 0 62 111360 0 128 128 756 81 1909 0 126 107136 0 PROC 1312 58 23 3295 0 8 106272 0 S VFS Cache 104 614 400 3890 0 126 105456 0 128 Bucket 1024 62 37 468 0 16 101376 0 128 128 626 149 3608 0 126 99200 0 g_bio 408 0 240 11626 0 30 97920 0 filedesc0 1080 59 25 3296 0 8 90720 0 syncache 168 0 528 10 0 254 88704 0 UMA Kegs 384 212 4 212 0 30 82944 0 2048 2048 5 35 50 0 8 81920 0 sctp_readq 152 0 520 14 0 254 79040 0 sctp_chunk 152 255 265 499 0 254 79040 0 4096 4096 18 0 18 0 2 73728 0 64 Bucket 512 94 42 2989 0 30 69632 0 64 64 609 462 1169 0 254 68544 0 64 64 584 487 5284 0 254 68544 0 65536 65536 1 0 1 0 1 65536 0 16384 16384 0 4 6 0 1 65536 0 32 Bucket 256 75 180 835 0 62 65280 0 sctp_stream_msg_out 112 202 338 325 0 254 60480 0 4096 4096 12 2 26 0 2 57344 0 64 64 319 500 15453 0 254 52416 0 ttyoutq 256 72 123 160 0 62 49920 0 256 256 60 135 3467 0 62 49920 0 256 256 37 158 2815 0 62 49920 0 256 256 65 130 3843 0 62 49920 0 DIRHASH 1024 34 14 34 0 16 49152 0 NAMEI 1024 0 48 24015 0 16 49152 0 1024 1024 22 26 36 0 16 49152 0 512 512 48 48 48 0 30 49152 0 512 512 84 12 85 0 30 49152 0 tcptw 88 0 552 3 0 254 48576 0 Files 80 221 329 13209 0 126 44000 0 clpbuf 832 0 48 167 0 16 39936 0 pipe 760 22 28 356 0 16 38000 0 64 pcpu 8 4183 425 4191 0 254 36864 0 selfd 64 79 488 22100 0 254 36288 0 64 64 190 377 194 0 254 36288 0 64 64 1 566 55 0 254 36288 0 64 64 270 297 3549 0 254 36288 0 64 64 14 553 35 0 254 36288 0 32 32 550 584 3969 0 254 36288 0 128 128 66 213 66 0 126 35712 0 128 128 0 279 227 0 126 35712 0 128 128 11 268 11 0 126 35712 0 routing nhops 256 27 108 39 0 62 34560 0 256 256 27 108 285 0 62 34560 0 256 256 22 113 2522 0 62 34560 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 32768 32768 1 0 1 0 1 32768 0 8192 8192 4 0 4 0 1 32768 0 4096 4096 2 6 2650 0 2 32768 0 4096 4096 7 1 7 0 2 32768 0 2048 2048 2 14 14 0 8 32768 0 2048 2048 8 8 8 0 8 32768 0 2048 2048 6 10 11 0 8 32768 0 2048 2048 3 13 5 0 8 32768 0 1024 1024 2 30 2 0 16 32768 0 1024 1024 9 23 112 0 16 32768 0 1024 1024 14 18 14 0 16 32768 0 512 512 22 42 537 0 30 32768 0 512 512 9 55 9 0 30 32768 0 mt_stats_zone 64 445 67 445 0 254 32768 0 ipq 56 1 575 2 0 254 32256 0 16 Bucket 144 64 160 4928 0 62 32256 0 2 Bucket 32 295 713 9766 0 254 32256 0 KNOTE 160 28 172 54425 0 62 32000 0 ttyinq 160 135 65 300 0 62 32000 0 tcp_bbr_pcb 832 1 35 218 0 16 29952 0 cpuset 104 7 272 7 0 126 29016 0 sctp_laddr 48 312 276 437 0 254 28224 0 hostcache 96 2 292 2 0 254 28224 0 PWD 32 18 864 2540 0 254 28224 0 32 32 296 586 2195 0 254 28224 0 4 Bucket 48 6 582 6555 0 254 28224 0 KMAP ENTRY 96 12 279 12 0 126 27936 0 TURNSTILE 136 163 26 163 0 62 25704 0 8192 8192 1 2 7 0 1 24576 0 8192 8192 2 1 4 0 1 24576 0 rtentry 176 35 103 39 0 62 24288 0 rl_entry 40 69 537 69 0 254 24240 0 vtnet_tx_hdr 24 0 1002 502838 0 254 24048 0 16 16 1001 499 3355 0 254 24000 0 8 Bucket 80 47 253 17224 0 126 24000 0 Mountpoints 2816 2 6 2 0 4 22528 0 SLEEPQUEUE 88 163 93 163 0 126 22528 0 udpcb 32 2 628 335 0 254 20160 0 32 32 18 612 2765 0 254 20160 0 32 32 237 393 3508 0 254 20160 0 32 32 42 588 2930 0 254 20160 0 32 32 6 624 19 0 254 20160 0 32 32 17 613 1021 0 254 20160 0 procdesc 136 4 141 12 0 62 19720 0 epoch_record pcpu 256 4 60 4 0 62 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 16384 16384 1 0 1 0 1 16384 0 8192 8192 2 0 2 0 1 16384 0 2048 2048 2 6 2 0 8 16384 0 1024 1024 1 15 1 0 16 16384 0 1024 1024 1 15 3 0 16 16384 0 512 512 2 30 2 0 30 16384 0 mt_zone 24 445 223 445 0 254 16032 0 16 16 520 480 4507 0 254 16000 0 kenv 258 3 57 1005 0 30 15480 0 FPU_save_area 832 1 17 1 0 16 14976 0 vmem 1856 1 7 1 0 8 14848 0 16 16 14 736 15 0 254 12000 0 16 16 18 732 24118 0 254 12000 0 16 16 1 749 114 0 254 12000 0 16 16 46 704 335 0 254 12000 0 L VFS Cache 320 0 36 1 0 30 11520 0 8192 8192 1 0 1 0 1 8192 0 4096 4096 1 1 1 0 2 8192 0 SMR CPU 32 2 253 2 0 254 8160 0 rentr 24 0 334 4 0 254 8016 0 16 16 3 497 3 0 254 8000 0 SMR SHARED 24 2 253 2 0 254 6120 0 UMA Slabs 1 176 9 13 9 0 62 3872 0 int pcpu 4 34 478 34 0 254 2048 0 FFS1 dinode 128 0 0 0 0 126 0 0 swblk 136 0 0 0 0 62 0 0 swpctrie 144 0 0 0 0 62 0 0 sctp_asconf_ack 48 0 0 0 0 254 0 0 sctp_asconf 40 0 0 0 0 254 0 0 pf state scrubs 40 0 0 0 0 254 0 0 pf frag entries 40 0 0 0 0 254 0 0 pf frags 248 0 0 0 0 62 0 0 pf table entries 160 0 0 0 0 62 0 0 pf table entry counters 64 0 0 0 0 254 0 0 pf source nodes 136 0 0 0 0 254 0 0 pf state keys 88 0 0 0 0 126 0 0 pf states 296 0 0 0 0 254 0 0 pf tags 104 0 0 0 0 126 0 0 pf mtags 48 0 0 0 0 254 0 0 tcp_log_node 120 0 0 0 0 126 0 0 tcp_log_bucket 176 0 0 0 0 62 0 0 tcp_log 416 0 0 0 0 254 0 0 tcpreass 48 0 0 0 0 254 0 0 tfo_ccache_entries 80 0 0 0 0 126 0 0 tfo 4 0 0 0 0 254 0 0 sackhole 32 0 0 0 0 254 0 0 IPsec SA lft_c 16 0 0 0 0 254 0 0 itimer 352 0 0 0 0 30 0 0 AIOLIO 280 0 0 0 0 30 0 0 AIOCB 752 0 0 0 0 16 0 0 AIOP 32 0 0 0 0 254 0 0 AIO 208 0 0 0 0 62 0 0 TMPFS node 232 0 0 0 0 62 0 0 TMPFS dirent 64 0 0 0 0 254 0 0 NCLNODE 592 0 0 0 0 16 0 0 LTS VFS Cache 360 0 0 0 0 30 0 0 STS VFS Cache 144 0 0 0 0 62 0 0 VNODEPOLL 120 0 0 0 0 126 0 0 crypto_session 72 0 0 0 0 126 0 0 cryptop 280 0 0 0 0 30 0 0 nvme_request 128 0 0 0 0 126 0 0 IOMMU_MAP_ENTRY 120 0 0 0 0 126 0 0 ktls_session 192 0 0 0 0 62 0 0 mbuf_jumbo_16k 16384 0 0 0 0 254 0 0 mbuf_jumbo_9k 9216 0 0 0 0 254 0 0 audit_record 1280 0 0 0 0 8 0 0 domainset 40 0 0 0 0 254 0 0 MAC labels 40 0 0 0 0 254 0 0 vnpbuf 832 0 0 0 0 62 0 0 mdpbuf 832 0 0 0 0 4 0 0 nfspbuf 832 0 0 0 0 16 0 0 swwbuf 832 0 0 0 0 8 0 0 swrbuf 832 0 0 0 0 16 0 0 umtx_shm 88 0 0 0 0 126 0 0 umtx pi 96 0 0 0 0 126 0 0 rangeset pctrie nodes 144 0 0 0 0 62 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 65536 65536 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 32768 32768 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 16384 16384 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 8192 8192 0 0 0 0 1 0 0 2048 2048 0 0 0 0 8 0 0 fakepg 104 0 0 0 0 126 0 0 UMA Hash 256 0 0 0 0 62 0 0