t_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:41 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:41 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:41 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6(0x1c, 0x1, 0x0) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f0000000100)={@empty}, 0x14) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x9, &(0x7f0000000080)={@local={0xac, 0x14, 0x0}, @multicast1}, 0xa) getsockopt$inet_mreqn(r0, 0x0, 0xc, &(0x7f0000000000)={@empty, @empty, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x2e, &(0x7f00000000c0)={@empty, r3}, 0x14) setsockopt$inet_mreqn(r0, 0x0, 0xd, &(0x7f0000000000)={@empty, @multicast1, r3}, 0xc) listen(r0, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x0) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:41 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 23:06:42 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5610, 0x1}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) r2 = dup2(r0, r1) sendmsg$inet6_sctp(r2, &(0x7f0000000600)={&(0x7f0000000780)=@in={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000800)=[{&(0x7f0000000380)="90ff4635d42104acc3b2cfc2b68bbf56200a8041e5fb92ad0ae61e43339335647ad94ed4aa3e932fb24d0cf1461efa887ce02e779abdb465efaff8f84dac77a00e59720852495adb85a2d63e57de64fb856fb094cca7b4a39b4f5c682bc9cce386f4e47a126d2823f0803269eb80d22637a9931446d0cf40268971786f4272a61f29ce3d3c5917036d036775e955e191846a09bb7a9b9c7549655aeb1f5b63fb7d0f004b80153f79ee592bd88159378ed48e68b0", 0xb4}, {&(0x7f0000000440)="829bf127d1e3f4f08a134dce0ac3680b20efc758249b244c9914c3ee0d4639acb71d5149e89f3a82acb7d0c4d1e9b338e302f0442116cfde1066bff8e72a9b4a911ec4d5c5afb8588cc558829bba3d9836b7a0441d7f115cbe61f27275323b933f270d2da765bbf8e2dbc33cc288bfdaea5cfc0affcbbff16b8662235388a2660f2021f93e8460a6c80a1c2336e28d4ba1564b7498e95a89abc8223950b12dfd91357eed818c1415d8647aa4450e99f8a0622090cf44265722698ba704", 0xbd}, {&(0x7f0000000500)="abc7c3248c90d8037659f20f38c2512d858857901221ae30186426309e2437955c2d6e2109a86e64d40dba28f64e1474d8540521505b62820633415ea011131b6838d3514b7c7a1f0bc64b9cfc0700000000e2fe4bf5e986dac3a433ec04dcdae3749dc09afc86c9865bee1de30cabede639b65f526a4cd700cae273b1b318ddbbd614734966bfee2538bcdba92bbb7b3d1642530e123f62ee974b2a92b63ae8ec82c9e61a6ce89db39ae72a1dee61d8d2631c624799d0a5958466fa73ce12142a99", 0xc2}, {&(0x7f0000000680)="4ac7adf909707649fe2d4cc1ef55e34a2f8bf36045ac31a043b8d9d610492c102b8d0e1aaa0f570d71b6dac1440540a40c4b6a36e2e4bb8941a14703868063c3627a8ad2fcb8605143996f74f9d4b56aaa8b607f578869aaf577b61d35814fddbe984e3f71d62e82e87f121bff04ad79e80c69e943bd4ef59d02b70f28b06e4c19274609fa18bc710d39370ce96a3c3dcc4fa157b55a5fe2cdd6651d1810d55012308fa50392e16f461bdf47e7db13aaf0dd174ef157a9987ea820364b93a27faecd485410ca2df3c6f391cb1501edf4a29e4dc2", 0xd4}, {&(0x7f0000000a00)="3641e83d162e3e14370302391545d92f0b23f54ccb7422c9753b6555eefac25ad8b3daee813eb882b27689f570579a18f624ac0401811b7d5d654938e42706f5161ade4b73a328d713b90158d775583f1196876e0149be6a86c41b93028818b8b8c848ecdedcef90775466ab21876b700c1d000000000a0000b100c92697f4c3fc9302b47a634788b3b4fc09c6f5b9ef0acac947538f04b3841ab0dee26fe5a7", 0xa0}], 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="3c00000084908f3e32ba000000070000000000000000000000100000008400000009000000ac1400bb1c000500840000000a000000ff02080000000000001700011c000079c0ee9a5d00840000000400"/94, @ANYRES32=0x0], 0x5c}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000640)=ANY=[@ANYBLOB="01020000", @ANYRESDEC], &(0x7f0000000380)=0x8) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f0000000900)=ANY=[@ANYBLOB="01000004ca9965a7bd4c9222f50edf8568e67d9aff6a4bea75f4983560b9174cebae50ace637860e333e497d007311ae3ea164b0aa6ae742cc4edca6013759032df4111aa5782fd5e685b9643fe580966ae8e2985819c24b547509d55dbe9ded3affb60019f031685f9e0ed4ebfe7dfadc3c7549106deebec05d25dbeaab13b7", @ANYRES32=0x0], &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0x101, &(0x7f0000000100)={@in={{0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}}, r5, 0x3ff, 0x100, 0x2, 0x200, 0x8001}, &(0x7f00000001c0)=0x98) r6 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r6, &(0x7f0000000000)={0x10, 0x2, 0x2}, 0x7) sendto(r6, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r6, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r6, 0x0) sendmsg(r6, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x6c}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x3, 0x7, 0x3ff}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c) accept4(r2, &(0x7f0000000140)=@in={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000180)=0x10, 0x30000000) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) freebsd11_fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(0xffffffffffffffff, 0x1) shutdown(0xffffffffffffffff, 0x1) sendmsg$unix(0xffffffffffffffff, &(0x7f00000013c0)={&(0x7f0000000180)=@abs={0x8, 0x1, 0x0, 0x1}, 0x8, &(0x7f0000000a80)=[{&(0x7f0000004240)="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", 0x1000}, {&(0x7f0000000640)="f0dd77502617a34048ca533a9ae54db9461a1a3f70d2ab78989f18b349a24fb9c8b397b9958ca334c26effb406489fdc461c8bc50f27ec8c66508d02bdbb7387a004e4fd4de41f6860934e5f2c8550b8ed2723fa7d6ec49c9e917e448787b7d1f0df7a430d862dde64696adca6ef86b442347eb87a18d9aadbc589b2f4bb3812c3de0530c89c92d099c525cb26ed0333c224de17cba91704c8d7f9b702d0f47907f74c163b9193962643e0ebf21522630a1abb17d513fdae3832f97574c14939830106c72e24af3a4f4b5d76584f82fc34416bca337723e363ca1bcb57", 0xdd}, {&(0x7f0000000940)="460cf74b80d0ac34fb5db83c52f90907ec3c5d153032805933ce6e64161b328ca8ea969e938f1bfe1bf6b1730a80936ee7e05ad3a0dfb14852215a3531c8d72ae61950566810e0a88c49eed086c2654efce576ffc741396357779b", 0x5b}, {&(0x7f0000000740)="617be8cc9a159cfa4e90046c671e3862195153ac5e5108206d729f71a3cd4c5341e7426d46681ff40d5625225d91e0695e427fcc", 0x34}, {&(0x7f00000009c0)="cce56ddfed124f7aa121ccd7800f2fa7ac0f4bc703156ead8fb8c2497c5cb6f301e2079b0da71e7c0dcbc47883fb226127543950c40270a058d094cf680085067fe994d4e1d8826a223aa30b953e6adcbe547936cd60803a1318929f5a2ebbf7df77013718a5ad3e04f3bfee1e077b03eb835eda84198d175d6cc8c6b5232b4c2c5e4c66e67b65c2b94ee038e7d548f923906b3bde2c1dd5e48fcce822f11d507f89adfebd562f2b09ad75b482dadd558a6d4b07f4c30019121d", 0xba}], 0x5, &(0x7f0000000c80)=ANY=[@ANYBLOB="6800000000000000ffff000003000000", @ANYBLOB="8553ccbc3b1d24a681b159a9b4b48bb155c2db163b2538b990b0e2d946ba0a8f105573a37b51d60e601c80a72d33a91c9f59b39cfa03c2060000008a6ebfec0c7157ce8fed6781ff933fd54bbbff4ab4fb53f2654b219fc41c1cedb84421e31723615bf56aece2a49da5462ea939123246661437b0178c3a5aa04fc02d9753f6f01e4c3b22c55aa4a9311d34e6ae64c8a9d726911da3c13864842bdfecc2e808f5ac0d89e6b78499ce", @ANYRES32=r2, @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="10000000", @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=0x0, @ANYBLOB="000000006800000000000000ffff000003000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32=r3, @ANYRES64, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=r3, @ANYRES32=r3, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000002800000000000000ffff000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="00000000282e0000e1ffd700000000000000000007d461b75606cbdd770eb7f24d59079658784966d138015965a7e2c9b8e15d998e9ed1ae0f23f3923956608bfcd1", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRESOCT=r3, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="1800000000000000ffff000001000000", @ANYRES32, @ANYRES32], 0x158, 0x10e}, 0x104) r4 = fcntl$getown(0xffffffffffffffff, 0x5) msgctl$IPC_SET(0x0, 0x1, &(0x7f00000003c0)={{0x3f, r3, r3, r2, 0x32, 0x108, 0x80, 0xfffffbff}, 0x5, 0x3, 0x1, 0x7, 0x3, 0x5, 0x0, r4}) freebsd11_fstatat(r0, &(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(0xffffffffffffff9c, &(0x7f0000000c40)={&(0x7f0000000000)=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000240)=[{&(0x7f00000001c0)="c332430555ea7021757a1e94b4998a589eba3ce8325aad54b11930a804a1312e1857fd6756324e6808c06f1aba610b5ee3b2ac9f58596eceb73ee76105fe7d56f20fc14a06b563ee3d64482e", 0x4c}, {&(0x7f0000000340)="a45df2c8297c1e5d9d816cb4d12008270c605fd80acbe4df79a92055fef4f8eb20e06be091ae36b715f79f48d01e5dc169adde51c00c627bfe781ff8664766395e87d399379562ec5cd65fc6d474207e6fc6d1", 0x53}], 0x2, &(0x7f0000000a80)=[@rights={0x38, 0xffff, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffff9c, 0xffffffffffffffff, 0xffffffffffffffff, r1]}, @cred={0x68, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10, [0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]}, @cred={0x68, 0xffff, 0x3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, [0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, r3, r5]}, @rights={0x18, 0xffff, 0x1, [r6]}], 0x188, 0x4}, 0x80) shutdown(r1, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x6, @local={0xfe, 0x80, '\x00', 0x0}, 0x3ff}}, 0x0, 0x400, 0x0, 0x0, 0xfffff001, 0x8001}, 0x98) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5610, 0x1}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket(0x1, 0x1, 0x7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connectat(r2, r3, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket(0x1, 0x1, 0x7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connectat(r2, r3, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket(0x1, 0x1, 0x7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connectat(r2, r3, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket(0x1, 0x1, 0x7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connectat(r2, r3, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) 23:06:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x1, 0x1, 0x7) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:42 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x8, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, 0x0, &(0x7f0000000100)) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, 0x0, &(0x7f0000000100)) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, 0x0, &(0x7f0000000100)) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket(0x1, 0x1, 0x7) r3 = socket$inet_tcp(0x2, 0x1, 0x0) connectat(r2, r3, &(0x7f0000000000)=@un=@file={0xa, 0x1, './file0\x00'}, 0xa) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf, 0x0, 0x400}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf}, &(0x7f0000000100)=0x18) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) connect$inet(r4, &(0x7f0000000100)={0x10, 0x2, 0x0, @rand_addr=0x3}, 0x10) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf}, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) socketpair(0x10, 0x5, 0x1, &(0x7f0000000000)) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x108, &(0x7f0000000000)={0x0, 0x0, 0xf}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x1, @loopback}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f00000001c0)={@in={{0x10, 0x2, 0x0, @rand_addr=0x15}}, 0x0, 0xe5, 0x20, 0x5}, 0x90) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) listen(r0, 0xe9) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) setsockopt$inet6_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000380)=0x7fffffff, 0x4) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0x3) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet6(r2, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:43 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:43 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:43 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) socket(0x17, 0x2, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet6(0xffffffffffffffff, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x10, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, 0x0, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, 0x0, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, 0x0, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x0, @mcast2, 0xffffff58}, 0x1c) 23:06:44 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r0, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r0, 0x0) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r2, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r3, 0x1) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r0, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r0, 0x0) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r4, 0x1) 23:06:44 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r0, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r0, 0x0) shutdown(r0, 0x1) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet6(r1, &(0x7f0000000340)={0x1c, 0x1c, 0x2, 0x0, @mcast2}, 0x1c) 23:06:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x0, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x5, @rand_addr="6d219fac2579e00277b1a27a20f92ff4", 0x4}}, r3, 0x254b, 0x0, 0x3}, 0x90) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={r5, 0x3, 0x6, 0xffff}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x1, 0x7, @mcast2, 0x200}}, 0x0, 0x0, 0x6, 0x20c, 0x2, 0x3b, 0x4}, 0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r5}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000340)={r5, 0x3, 0x6, 0xffff}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x1, 0x7, @mcast2, 0x200}}, 0x0, 0x0, 0x6, 0x20c, 0x2, 0x3b, 0x4}, 0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x23, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x5, @rand_addr="6d219fac2579e00277b1a27a20f92ff4", 0x4}}, r2, 0x254b, 0x0, 0x3}, 0x90) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) accept4$inet(r3, &(0x7f0000000200)={0x10}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000000100)=0x4) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) shutdown(r4, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) accept4$inet(r3, &(0x7f0000000200)={0x10}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000000100)=0x4) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f00000001c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000800)=[{&(0x7f0000000200)="d3b510e10d422b3658abf359573b4ed6614eab3774", 0x15}, {&(0x7f0000000340)="9acde33cfced537c492d83f41b4595ddb41b0c8534fd181ce8648a4e5a36155cec3f5674036f7cbf55defb92133e3ffc7ebe5dc9e65c5093345a52e8a5eb078aa5378ee095c3fba5d8394d868547cfda55d1850ebc605e5e", 0x58}, {&(0x7f00000003c0)="0690af58b834af94f64c870c39444686251ddf8610d0cac942bfba23a427d731cab45a764f2cc3bfad8050a628fdb23f991a22221888cdaa169be49f5a902368cdafe3c8db39394b6b9fe971bc2ddecb135dc38b86f4b0f1db024437d723dadf6868bc4dfbce", 0x66}, {&(0x7f0000000440)="60c1c21156a3855afc45bf58c69c3169fd243657d028ac23707f6d9f92570ab201d8997ec91ce00c25ea151a55d5693634f667e279685bd7fb7a373a5eaed10d413121583dbce0e8236303bf373e5c844cc6c07129ff85c0cf8d56873f036713bcd723ddfecdb5ec8c33a2a4e1cf419328fcc556781e3e8f1ccaeb87828706060bd0109a97d0b70c78321efb6e3a746d44849b9476c9a57421aab8ed7f37", 0x9e}, {&(0x7f0000000500)="448374142ca8859a68c414bc5d7a6f49c6c957c36a9d7f42d1dbec945fec33b1e07a70cc5fa87e4ec3b15225cc82981f260460b2d4dffcec93fee168d5ccf22dd80ae26ba57ae3230ddcbb20541bd9b2c0894b550f8c59ea78e1b330e42292ea31739afcfe306b35c7bb690621d48c29ec84dc3f7125478eda53f0cdafc2dfc7a23ae37385060be2755faf89d2d9ab94e34d9d86425b9a33d0e62e1153cc4e8dcfe1bb76a49e982659b0ef787f87d36864dc667388156d604bf263136a82bdf794b1aa0c763450c3e5ccd11bfbc2f544ca70ca24f7e733e9", 0xd8}, {&(0x7f0000000600)="d5bad542f5cb11980c88ff4bd14701443276e15e4159a772e842082c8d188ab9c85277715a9700e5c2f9bdc1b9b7876d088cbdf4aef0616bd99e7a03bcafc4b05312d17ddfc6861e36bffcb0bd82ce59abf128d28f0173afca1f484d6a554d5789b3ac175b1acbdc99005a6444bc6e54b2ede488538c3750e0d2ac0b927bc6116bb44a6761bff9ce92dc35aa", 0x8c}, {&(0x7f00000006c0)="b27dfa26e24d0dd59a712dc9e5c5ac17e72cc6ce54dcd015828e7e0b3f69b1f2dbbd77c65dc467fdca07db52b6efab5099e8d43e799505a07b7c5255b85dbe56dbdf022ecf92c5a60595550c075473547e5d411ee7942b76330af9e312b21fa4b90045d47fe12eec82d2b999a4cf31855e2926adc3cdde483ae704040d1efee297623ff009395dae8a", 0x89}, {&(0x7f0000000780)="fac609825ff20483238f62b1e42ec82b2b8f90d7c2f725d7c3381a0929e448b98d4e0f3fc7716f9f79cbd1ce5f388e8b07365e54a67f95a5f97aa41dfe3d744e197ba90a50e1b2f734a2a09c0b7f822cc0808851bc92fd20f09bf7af41a63f74", 0x60}, {&(0x7f0000001300)="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0x1000}], 0x9, &(0x7f0000000900)=[{0xb0, 0x0, 0x800, "67353962a3c93468e3af378a4d5a5afe4fb70d0c24b1179f1a8652f478b6420c11fb2ad1c9128caecc7d5f5507fd8b98ef0bfefbc18afa513ba405f2536d49a5251c43bcb208ec79faaf8ae76afbba742d43518670a182e9585dec97a744b4d78891fd01d9f07e6ac7fca6c4b71ba02c6bf9439b6210746239cc5c0b11d7751c3dcb5d575bbac6a7a306b64ec2138999c405ae132afea6c344e4"}], 0xb0}, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) shutdown(r4, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r4, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) accept4$inet(r3, &(0x7f0000000200)={0x10}, &(0x7f0000000240)=0x10, 0x10000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x105, &(0x7f00000001c0), &(0x7f0000000100)=0x4) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r4, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) accept4$inet(r3, &(0x7f0000000200)={0x10}, &(0x7f0000000240)=0x10, 0x10000000) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f00000001c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000800)=[{&(0x7f0000000200)="d3b510e10d422b3658abf359573b4ed6614eab3774", 0x15}, {&(0x7f0000000340)="9acde33cfced537c492d83f41b4595ddb41b0c8534fd181ce8648a4e5a36155cec3f5674036f7cbf55defb92133e3ffc7ebe5dc9e65c5093345a52e8a5eb078aa5378ee095c3fba5d8394d868547cfda55d1850ebc605e5e", 0x58}, {&(0x7f00000003c0)="0690af58b834af94f64c870c39444686251ddf8610d0cac942bfba23a427d731cab45a764f2cc3bfad8050a628fdb23f991a22221888cdaa169be49f5a902368cdafe3c8db39394b6b9fe971bc2ddecb135dc38b86f4b0f1db024437d723dadf6868bc4dfbce", 0x66}, {&(0x7f0000000440)="60c1c21156a3855afc45bf58c69c3169fd243657d028ac23707f6d9f92570ab201d8997ec91ce00c25ea151a55d5693634f667e279685bd7fb7a373a5eaed10d413121583dbce0e8236303bf373e5c844cc6c07129ff85c0cf8d56873f036713bcd723ddfecdb5ec8c33a2a4e1cf419328fcc556781e3e8f1ccaeb87828706060bd0109a97d0b70c78321efb6e3a746d44849b9476c9a57421aab8ed7f37", 0x9e}, {&(0x7f0000000500)="448374142ca8859a68c414bc5d7a6f49c6c957c36a9d7f42d1dbec945fec33b1e07a70cc5fa87e4ec3b15225cc82981f260460b2d4dffcec93fee168d5ccf22dd80ae26ba57ae3230ddcbb20541bd9b2c0894b550f8c59ea78e1b330e42292ea31739afcfe306b35c7bb690621d48c29ec84dc3f7125478eda53f0cdafc2dfc7a23ae37385060be2755faf89d2d9ab94e34d9d86425b9a33d0e62e1153cc4e8dcfe1bb76a49e982659b0ef787f87d36864dc667388156d604bf263136a82bdf794b1aa0c763450c3e5ccd11bfbc2f544ca70ca24f7e733e9", 0xd8}, {&(0x7f0000000600)="d5bad542f5cb11980c88ff4bd14701443276e15e4159a772e842082c8d188ab9c85277715a9700e5c2f9bdc1b9b7876d088cbdf4aef0616bd99e7a03bcafc4b05312d17ddfc6861e36bffcb0bd82ce59abf128d28f0173afca1f484d6a554d5789b3ac175b1acbdc99005a6444bc6e54b2ede488538c3750e0d2ac0b927bc6116bb44a6761bff9ce92dc35aa", 0x8c}, {&(0x7f00000006c0)="b27dfa26e24d0dd59a712dc9e5c5ac17e72cc6ce54dcd015828e7e0b3f69b1f2dbbd77c65dc467fdca07db52b6efab5099e8d43e799505a07b7c5255b85dbe56dbdf022ecf92c5a60595550c075473547e5d411ee7942b76330af9e312b21fa4b90045d47fe12eec82d2b999a4cf31855e2926adc3cdde483ae704040d1efee297623ff009395dae8a", 0x89}, {&(0x7f0000000780)="fac609825ff20483238f62b1e42ec82b2b8f90d7c2f725d7c3381a0929e448b98d4e0f3fc7716f9f79cbd1ce5f388e8b07365e54a67f95a5f97aa41dfe3d744e197ba90a50e1b2f734a2a09c0b7f822cc0808851bc92fd20f09bf7af41a63f74", 0x60}, {&(0x7f0000001300)="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", 0x1000}], 0x9, &(0x7f0000000900)=[{0xb0, 0x0, 0x800, "67353962a3c93468e3af378a4d5a5afe4fb70d0c24b1179f1a8652f478b6420c11fb2ad1c9128caecc7d5f5507fd8b98ef0bfefbc18afa513ba405f2536d49a5251c43bcb208ec79faaf8ae76afbba742d43518670a182e9585dec97a744b4d78891fd01d9f07e6ac7fca6c4b71ba02c6bf9439b6210746239cc5c0b11d7751c3dcb5d575bbac6a7a306b64ec2138999c405ae132afea6c344e4"}], 0xb0}, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r4, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f00000001c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000800)=[{&(0x7f0000000200)="d3b510e10d422b3658abf359573b4ed6614eab3774", 0x15}, {&(0x7f0000000340)="9acde33cfced537c492d83f41b4595ddb41b0c8534fd181ce8648a4e5a36155cec3f5674036f7cbf55defb92133e3ffc7ebe5dc9e65c5093345a52e8a5eb078aa5378ee095c3fba5d8394d868547cfda55d1850ebc605e5e", 0x58}, {&(0x7f00000003c0)="0690af58b834af94f64c870c39444686251ddf8610d0cac942bfba23a427d731cab45a764f2cc3bfad8050a628fdb23f991a22221888cdaa169be49f5a902368cdafe3c8db39394b6b9fe971bc2ddecb135dc38b86f4b0f1db024437d723dadf6868bc4dfbce", 0x66}, {&(0x7f0000000440)="60c1c21156a3855afc45bf58c69c3169fd243657d028ac23707f6d9f92570ab201d8997ec91ce00c25ea151a55d5693634f667e279685bd7fb7a373a5eaed10d413121583dbce0e8236303bf373e5c844cc6c07129ff85c0cf8d56873f036713bcd723ddfecdb5ec8c33a2a4e1cf419328fcc556781e3e8f1ccaeb87828706060bd0109a97d0b70c78321efb6e3a746d44849b9476c9a57421aab8ed7f37", 0x9e}, {&(0x7f0000000500)="448374142ca8859a68c414bc5d7a6f49c6c957c36a9d7f42d1dbec945fec33b1e07a70cc5fa87e4ec3b15225cc82981f260460b2d4dffcec93fee168d5ccf22dd80ae26ba57ae3230ddcbb20541bd9b2c0894b550f8c59ea78e1b330e42292ea31739afcfe306b35c7bb690621d48c29ec84dc3f7125478eda53f0cdafc2dfc7a23ae37385060be2755faf89d2d9ab94e34d9d86425b9a33d0e62e1153cc4e8dcfe1bb76a49e982659b0ef787f87d36864dc667388156d604bf263136a82bdf794b1aa0c763450c3e5ccd11bfbc2f544ca70ca24f7e733e9", 0xd8}, {&(0x7f0000000600)="d5bad542f5cb11980c88ff4bd14701443276e15e4159a772e842082c8d188ab9c85277715a9700e5c2f9bdc1b9b7876d088cbdf4aef0616bd99e7a03bcafc4b05312d17ddfc6861e36bffcb0bd82ce59abf128d28f0173afca1f484d6a554d5789b3ac175b1acbdc99005a6444bc6e54b2ede488538c3750e0d2ac0b927bc6116bb44a6761bff9ce92dc35aa", 0x8c}, {&(0x7f00000006c0)="b27dfa26e24d0dd59a712dc9e5c5ac17e72cc6ce54dcd015828e7e0b3f69b1f2dbbd77c65dc467fdca07db52b6efab5099e8d43e799505a07b7c5255b85dbe56dbdf022ecf92c5a60595550c075473547e5d411ee7942b76330af9e312b21fa4b90045d47fe12eec82d2b999a4cf31855e2926adc3cdde483ae704040d1efee297623ff009395dae8a", 0x89}, {&(0x7f0000000780)="fac609825ff20483238f62b1e42ec82b2b8f90d7c2f725d7c3381a0929e448b98d4e0f3fc7716f9f79cbd1ce5f388e8b07365e54a67f95a5f97aa41dfe3d744e197ba90a50e1b2f734a2a09c0b7f822cc0808851bc92fd20f09bf7af41a63f74", 0x60}, {&(0x7f0000001300)="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0x1000}], 0x9, &(0x7f0000000900)=[{0xb0, 0x0, 0x800, "67353962a3c93468e3af378a4d5a5afe4fb70d0c24b1179f1a8652f478b6420c11fb2ad1c9128caecc7d5f5507fd8b98ef0bfefbc18afa513ba405f2536d49a5251c43bcb208ec79faaf8ae76afbba742d43518670a182e9585dec97a744b4d78891fd01d9f07e6ac7fca6c4b71ba02c6bf9439b6210746239cc5c0b11d7751c3dcb5d575bbac6a7a306b64ec2138999c405ae132afea6c344e4"}], 0xb0}, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) freebsd10_pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f00000001c0)=@un=@file={0xa, 0x0, './file0\x00'}, 0xa, &(0x7f0000000800)=[{&(0x7f0000000200)="d3b510e10d422b3658abf359573b4ed6614eab3774", 0x15}, {&(0x7f0000000340)="9acde33cfced537c492d83f41b4595ddb41b0c8534fd181ce8648a4e5a36155cec3f5674036f7cbf55defb92133e3ffc7ebe5dc9e65c5093345a52e8a5eb078aa5378ee095c3fba5d8394d868547cfda55d1850ebc605e5e", 0x58}, {&(0x7f00000003c0)="0690af58b834af94f64c870c39444686251ddf8610d0cac942bfba23a427d731cab45a764f2cc3bfad8050a628fdb23f991a22221888cdaa169be49f5a902368cdafe3c8db39394b6b9fe971bc2ddecb135dc38b86f4b0f1db024437d723dadf6868bc4dfbce", 0x66}, {&(0x7f0000000440)="60c1c21156a3855afc45bf58c69c3169fd243657d028ac23707f6d9f92570ab201d8997ec91ce00c25ea151a55d5693634f667e279685bd7fb7a373a5eaed10d413121583dbce0e8236303bf373e5c844cc6c07129ff85c0cf8d56873f036713bcd723ddfecdb5ec8c33a2a4e1cf419328fcc556781e3e8f1ccaeb87828706060bd0109a97d0b70c78321efb6e3a746d44849b9476c9a57421aab8ed7f37", 0x9e}, {&(0x7f0000000500)="448374142ca8859a68c414bc5d7a6f49c6c957c36a9d7f42d1dbec945fec33b1e07a70cc5fa87e4ec3b15225cc82981f260460b2d4dffcec93fee168d5ccf22dd80ae26ba57ae3230ddcbb20541bd9b2c0894b550f8c59ea78e1b330e42292ea31739afcfe306b35c7bb690621d48c29ec84dc3f7125478eda53f0cdafc2dfc7a23ae37385060be2755faf89d2d9ab94e34d9d86425b9a33d0e62e1153cc4e8dcfe1bb76a49e982659b0ef787f87d36864dc667388156d604bf263136a82bdf794b1aa0c763450c3e5ccd11bfbc2f544ca70ca24f7e733e9", 0xd8}, {&(0x7f0000000600)="d5bad542f5cb11980c88ff4bd14701443276e15e4159a772e842082c8d188ab9c85277715a9700e5c2f9bdc1b9b7876d088cbdf4aef0616bd99e7a03bcafc4b05312d17ddfc6861e36bffcb0bd82ce59abf128d28f0173afca1f484d6a554d5789b3ac175b1acbdc99005a6444bc6e54b2ede488538c3750e0d2ac0b927bc6116bb44a6761bff9ce92dc35aa", 0x8c}, {&(0x7f00000006c0)="b27dfa26e24d0dd59a712dc9e5c5ac17e72cc6ce54dcd015828e7e0b3f69b1f2dbbd77c65dc467fdca07db52b6efab5099e8d43e799505a07b7c5255b85dbe56dbdf022ecf92c5a60595550c075473547e5d411ee7942b76330af9e312b21fa4b90045d47fe12eec82d2b999a4cf31855e2926adc3cdde483ae704040d1efee297623ff009395dae8a", 0x89}, {&(0x7f0000000780)="fac609825ff20483238f62b1e42ec82b2b8f90d7c2f725d7c3381a0929e448b98d4e0f3fc7716f9f79cbd1ce5f388e8b07365e54a67f95a5f97aa41dfe3d744e197ba90a50e1b2f734a2a09c0b7f822cc0808851bc92fd20f09bf7af41a63f74", 0x60}, {&(0x7f0000001300)="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0x1000}], 0x9, &(0x7f0000000900)=[{0xb0, 0x0, 0x800, "67353962a3c93468e3af378a4d5a5afe4fb70d0c24b1179f1a8652f478b6420c11fb2ad1c9128caecc7d5f5507fd8b98ef0bfefbc18afa513ba405f2536d49a5251c43bcb208ec79faaf8ae76afbba742d43518670a182e9585dec97a744b4d78891fd01d9f07e6ac7fca6c4b71ba02c6bf9439b6210746239cc5c0b11d7751c3dcb5d575bbac6a7a306b64ec2138999c405ae132afea6c344e4"}], 0xb0}, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r3, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:44 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) freebsd10_pipe(&(0x7f0000000180)) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) 23:06:44 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) 23:06:44 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 23:06:44 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r3 = socket$inet(0x2, 0x20000000, 0x0) bind(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0x2, @multicast1}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r3, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r4, 0x1) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) socket$inet(0x2, 0x20000000, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x18, &(0x7f0000000200), 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000240)=0x10, 0x20000000) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r2, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x901, &(0x7f0000000a00)={0x0, 0x9, 0x2, [0x1c, 0x8000]}, 0xc) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r2, 0xe9) r3 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r3, 0x1) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) openat(0xffffffffffffffff, &(0x7f00000009c0)='./file0/file0\x00', 0x8000, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r1, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r2, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: socket$inet6_sctp(0x1c, 0x5, 0x84) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0), 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, 0x0, 0x0) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{0x0}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:45 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:45 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:45 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, 0x0, 0x0, 0x0, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) r2 = dup2(r1, r1) connect$inet(r2, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: socket$inet_sctp(0x2, 0x5, 0x84) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(0xffffffffffffffff, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r0, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, 0x0, 0x0) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r0, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r0, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x0, 0x84) r1 = dup2(r0, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(0xffffffffffffffff, r0) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, 0xffffffffffffffff) connect$inet(r1, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, 0x0, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, r0) connect$inet(0xffffffffffffffff, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 0: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = dup2(r0, r0) connect$inet(r1, 0x0, 0x0) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e27503", 0x18, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da515ad1bb4de5f", 0xc, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825ad5da5", 0x6, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) shutdown(r1, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e825", 0x3, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:46 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(0xffffffffffffffff, 0x1) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="75e8", 0x2, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) shutdown(r1, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, 0x0, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, 0x0, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, 0x0, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100), 0x0, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)="75e825ad5da515ad1bb4de5fbf05e041e94082a1e1e2750308783eb926aafb19f6fdf7e4569beb53932b363d4e5d35b7", 0x30, 0x20085, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000140)={0x10, 0x2, 0x0, @loopback}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r3, 0x1) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r3, 0x1) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @multicast2}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xffffffff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0xf, &(0x7f0000000140)={r1, 0x6, 0x6}, &(0x7f0000000180)=0xc) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r2, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r3) sendmsg(r3, &(0x7f0000000680)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x2, 0x7fff, @empty, 0x82e6}, 0x1c, &(0x7f0000000600)=[{&(0x7f0000000340)="1d0b6d8a111ef50a419f6924518267d6d5a073c5aaae5108a5a20c8a4e600a18113b4f90f09a31c2487f5541a4ce71c4553d2a8bd4a16ae27c7fb86477c65a9c61476c14dc6e7c9d92a4f4c33e686a1ef824766984bf67fa93a3a2653afc3829f72e904f078c81724208f9b1abefb33b7defd2f54db969fbec6d22707693fb2911e6ab33458a96b142251de39ba8ba72a16fd213136de14eb6722a17797803c60bb4e7112ee8d4ba0fecfbe13a4b22daf42d8ddfa63f2b5df4ff4b992a9c0db261ca1776abc3e93f4c9fba85da8bc231176d8f1a0ecfa22afefad5b9c79ba3b1684bd72ce5d4292b5d3e0f9f95d7756e72065aaee2a8b3c1", 0xf8}, {&(0x7f0000000440)="28e63076a5e0ee6e218e2a9a09c64bd31be0ef005335bb968398b8d5ab735ba0c17dbfd1c7831a4a2d4554b68c34c20d0b5ae41f32e02dd7d8de3e04873d65f0fada5d80892654bdff7ce3f997ee61a01deb9c86189ca2ceb8800e642f91f62a87e44535419965ba456f6e8748994a3c7af9894841fca979aeeb27377502bdc89db5c299e6043f03017bc723863a122215f45161135533d62e47222b0b297ec186b6d545a2d2141e64115987cd86df1c0ba397072132d87552091e517101986a7ff3e77fe4a893172e485591955fb234abd3badddb5a3609aa37d64c", 0xdc}, {&(0x7f0000000540)="5ddb939b5f0998c6da7f56983dcadad15ba43465d61408a32123707043daa0af62e5a26892048731d032470542b6036b845578dbb8965390f1ae9fd74ff87b3371f5397a32b100caf005e69eeaabcdec54dfeb93bb147b8d24076bfb1c8e83758b4d9f0a129a230176fa14445d37006357f1ee237cce1b4201de8397932725579d711c1095a4240a2cdf", 0x8a}, {&(0x7f0000000200)="a5cffa1b7c0a4b1b0ae20d2a65f3c1772deaa5d48bda04a259", 0x19}, {&(0x7f0000000240)="69491ce980f458ff6d6c2687ee242fcad8a3e6aa9f06f2779adb4feec25bc147b39cc4bfbdaf1d4100ee21f43ec6497ea32378531b7129445708", 0x3a}], 0x5, &(0x7f0000001300)=[{0x90, 0x1, 0x9, "fb4a156fa723fdd47a8964e8b2517d038223aa3fcee4efc1066a4e34ce888e9e756ef9844d0d01796adaedec38e7f33d04e9d51d382ce1c9efb44f0b442a53c79c909d31c443863215107672736337b54f04aff2858d1a616b079c7188169b9835b84b80fbac4a1e90e4fed589c8e8a6a2a51b7b8f44246053"}, {0x90, 0x88, 0xb48, "84a07daf58a3c805503ddd8c3e2264c85cbd8a6490081da05a73f8737e601d64ca60bb8dc498ab218c016fbc983bdc139e242d3a70b9aa4dabeff8b12f6ffa368386552419a74ea427e6e452d9caecb0ad43e12e47bb9c7e9800a710633762688b642979c8c200f351b3daa5254523638da3818eee12abc1ec"}, {0xe0, 0x1, 0x9, "7212a3170093514298ffd8088d283dd77c052b0c398b90269718fca1e239229735b17060d9b10c5ffb25cfc9f0e01698cfeb4673066dd259108d6d245a5fb93f42be6d5db52ceb311c8385b0a8eb1a494359cc0309c2e9e9fbd769cf60e8506b153f73bd016e26f5114be6e0054411f90f3b961253a2b90147da8151a44cc781762a792070c8292f78b789b71901b571b0f75ee67e09bcc1330519dafb1cedae38036758161c8de4edacf893ce659550c074638257ee79554fa82bf6f08f2c4934a66cd639d1207b45"}, {0xa0, 0x0, 0xff0f, "3dd641fc47bbccef45bfb1df4fc4a3f09e182c74cc068c959109503edba6c24cce56af71602d459acee682af89d8ac923a387e4383aa9b09e332bc2f8d97f5eb51b004265ff7b15708af20ecd5ab3f7e08c07267ea643dfa6a4bd276301d89cf4e60ea46c307b629943cf2649a8e779617b118692e23aa23e0bb2149fef12f2736478c2ba8ad7c66a3ad2c"}, {0x60, 0xfffe, 0x4, "0dfb4c9fe395ef9599f3e17fafebe6fc737e0591a7a3d76413ae326e3c7cd0826ea4733865baccaa7bcd3e4b16c5e8226bc11d3359c071258aa7f55d88f54baa8c7ef3af51462f6da8a5"}, {0x30, 0xffff, 0x1f, "71ca37701a50e2e653113b93510565369c6a64b30635d83355f3026355c282"}, {0x1010, 0x1, 0x2, "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"}, {0xd0, 0x0, 0x81, "790a6a179f72361ce34758dddd6d77653025e93c1309f87fbe98c1b49a7c52dad68666ba37f5a403343f35830ea4cb8be07b0c2064071d8e6aaae26cfa7beaae4f811ab2cb4ab9630ee2fec31e5df73edea085973aff7876b75ea3f5a10bf80e2b8fce5f54719412bdedb25bb87c76f170ccf72884164bbc1e9bb5e5ea6075facbc0dd0174b71980b82d0d4d404c42d5ad23863b472beb683dec8404d6740f0c734db2808ac24beb53cff8f26c44c6b0e7df66933f8cb01b481c6e7bd2390e85"}, {0xd8, 0x898f0efc8a0f2aa7, 0x0, "9930b55e0166c8fee7c8b536e5a63f95b8865f4fd9f0c0b1166f9313a367f870d873d980a00f4e0b6edd90105ba3205a0229b6e418422d0836ced834caa814704397b6831fc23e4f9df0dcdaa4dd7f22435f5f29cbf8f252662fbbcecb9d4063c4bbe1aabaffcb2034517835bd3f05c3aecafdad15cfebb06361cf847d31e398e9394f18e14a65ea5ce4a699a33c9a46807401f86523ae1151c55a64ea77717423b33395d7ae1f11bcfdf7fdfb0ee46f52c204b88e26e4cb4ab74e7baa516be07cb0656a"}], 0x14e8}, 0x100) shutdown(r2, 0x0) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) r3 = accept(r1, &(0x7f0000000100)=@in={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f00000001c0)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r4, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r4, 0x0) shutdown(r4, 0x1) sendmsg(r4, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r3, 0x1) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}, 0xc) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000340)={&(0x7f0000000000)=@in={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f00000000c0)=[{&(0x7f0000000040)="c33fd45e2771a7bf3813af23f4248f06456d5a18", 0x14}, {&(0x7f0000000180)="3e2e86321afa6e170b1c43e72eb737b2f7f2d79b8a02e08a6a6449d7a4c541095737fc6e215c77655dbf73688b4b784c2f573737a4926451389b9cb7830a0c153728796043675abfa7c9c82dd46c80d9c16f83d1ba166aa58772525380d42f3a949aec53ad468a51d363cdb3794b97f92819f4d84d2cbfd21f2208e0338fa908c244d2f1a939d0212929851703a90259b08b29a86c34fe290ba4e3c7f0762ca599ce30140680fbae995bb2732ecac5410bf6", 0xb2}, {&(0x7f0000000240)="0a927e776666f2a47777c35b9ef6aa6cc0e4411dc2b479ad4bf7a43d69063e03f04a8d6a2b8eab5079c1da845439ae60d86d3ecf024c734f13da29ea389133d23f5d00931942b0", 0x47}], 0x3, &(0x7f00000002c0)=[@authinfo={0x10, 0x84, 0x8, {0x5}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0x3}}], 0x24, 0x20008}, 0x4) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) shutdown(r3, 0x1) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x7, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x1, 0xd01, @loopback, 0x10000}}}, 0x88) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r2, r2) shutdown(r2, 0x1) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="4b8639c671000000000000", 0xb}, {&(0x7f00000000c0)="1199ae56432c56f9821dd34813aa0028a9d64a7bd4127428fde78bc3b8a4fbcae9860193861bae283ddbe52b84ce99ef1d1dcc00f2e06286b61b07645f2a6d0f7b5fbbba35d2607e158240861c", 0x4d}], 0x2, 0x0}, 0x20105) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) r4 = dup2(r2, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000180)=ANY=[@ANYBLOB="283cd800c74c808a59933e35f401d5b71d20a650f8cc9649b568807609b91f282a1bfecff8d9d8a37a746c7467964e32ac9dc9ce2c0479f7a50bc3d84cdebc887c181be84b9244e1618f1f7b0a824fb80afbf35132bb58de8e6be8448479994bf9da64cfbd4452a20eaa411757eeeb9eb48ea4536e38075acb002ab8fcf92def47eca2f9263e96cf23f5ba14022f9e8919577181e8004b1e0228b705578f01e05ca3a3", @ANYRES32=0x0], &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x26, &(0x7f0000000000)={r3, 0x7b2}, 0x8) listen(r0, 0xe9) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = fhopen(&(0x7f0000000100)={{[0x6, 0x6]}, {0x401, 0x9, "6e21a0461e7595eb332a77491113f703"}}, 0x80000) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600, 0x100000}, 0x10) sendto(r1, &(0x7f0000000000)="d8816d21cda5ebfad47256427b5b7899b9c164", 0x13, 0x0, 0x0, 0x0) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) r3 = socket(0x1, 0x10000000, 0x45) sendto$inet(r3, &(0x7f00000001c0)="4ec2a6e5aadaf7bfdb03a7b96801838bf933d3bdd237fe9ceac09b5df0d5ed2082b08cc02a129a073e84a6380470163a38ef35e4b4f4a1875c5edd32fa10ff69cfea5f06c5e846ccd09d0fa2782ded17f97e0229f2d9d6cdb908437ac8239ff047ed18652c", 0x65, 0x1, &(0x7f0000000240)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) dup2(r2, r0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) socket(0x1, 0x10000000, 0x45) dup2(r2, r0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x4000000, @local={0xfe, 0x80, '\x00', 0x0}, 0x1}, 0x1c) dup2(r2, r0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:47 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) bind$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0x3, @broadcast}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0)={0x3, 0x20, 0xfa, 0x400}, 0x10) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r3, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) dup2(0xffffffffffffffff, r0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) dup2(0xffffffffffffffff, r0) 23:06:47 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) r2 = dup(r1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f0000000000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x28) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) shutdown(r0, 0x1) dup2(0xffffffffffffffff, r0) 23:06:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:47 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000380)={0x0, 0x5600}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000340)={0x4, 0x81, 0x1, 0x6b, 0x2, 0x3, 0x2, 0x6f, 0x1f, 0x7f, 0x94}, 0xb) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x3f, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x1) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_udplite(0x2, 0x2, 0x88) shutdown(r2, 0x1) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) cap_fcntls_limit(r0, 0x6) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) sendmsg(r1, &(0x7f0000000440)={&(0x7f0000000000)=@in={0x10, 0x2, 0x1, @multicast2}, 0x10, &(0x7f0000000240)=[{&(0x7f00000001c0)="b0c467a57e5467d0640fc3ae80106fbbbfa27941edc03eeb106ea0c4a571a91db7898ea42ff6bfea25080b50eb5a4cc2b8ebc6fc0fe18b0d8056", 0x3a}, {&(0x7f0000000340)="2586d0f8b0dfd568a10bf09473bd9a3b3372c6ace1c6099307df5b5cf81c77c7cad9cbbc035c2a2e14032dc446dcabb2583023da51117b2ae55889d76bf92ab0054cb35f6ef3d74f1dd931604f61a673bdc88d37efa778b227e28bbe86f0998fcddb48a1d23a2f53b4db42e932c3dbdb4d0201dec5fd50ba45a01610f9178b42193adbd5d3fa65aaf5eadaf0e92bd9c5adfdbd75669d7a247d932781f2349093752af8eed860c3661f9d4929d7df811d4a9a9285ff0350423f2e53868cdcc4dae1d2ead8c9cf43a59615a4fcf552d6fb278bf739bbbb8e329cbaa71d5e387b582b6e784480102c", 0xe7}, {&(0x7f0000001300)="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"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0x14f0}, 0x5) listen(r1, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r2, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x51, &(0x7f0000000100)={0x3, {{0x10, 0x2, 0x3}}}, 0x88) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r2, 0x0) shutdown(r2, 0x1) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x1, @local={0xfe, 0x80, '\x00', 0x0}, 0x6}}, 0x0, 0x2, 0x1, 0x184, 0x5, 0xc, 0x9}, 0x98) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$inet_sctp(r3, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x7, @local={0xfe, 0x80, '\x00', 0x0}, 0x80}, 0x1c, &(0x7f0000000200), 0x0, &(0x7f0000000f80)=[@dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @loopback}, @prinfo={0x14, 0x84, 0x7, {0x1, 0x3f}}, @authinfo={0x10, 0x84, 0x8, {0x3ff}}, @init={0x14, 0x84, 0x1, {0x5, 0x8, 0x1640, 0x3}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x7fff}}], 0x84, 0x10101}, 0x8) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r4, &(0x7f0000000f40)={&(0x7f00000001c0)=@in={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10, &(0x7f0000000c80)=[{&(0x7f0000000580)="bbffd58cc98146b6f526530dafc77c67dd27d8f51c75265ebfec1b2cb06ab69874902e9dc46c10220ecd4b89c008658a11e6dc123499fc5a60ada7b1f47e1c48d3", 0x41}, {&(0x7f0000000600)="65270614ec92d8f04a2743617b34895805b5e81354303209ad67784da54827a02c86b93022e7602e6affb78f58f43b380f6a1d0e4bbf6e1bb7f964592dbbcdd88640a6b67a154bd87b9f201aea4ea93b7d6a065c1800c7d5a838785c8e9e317bf65dd640b4c39642dbaae3d095a14bfde7f4d8cce02efc642894b7be5d8511613d9db173c963fd1d52ffb789abec747af740e712754a4a5f2442ed333c69546ac19fb203aa17b1070335522672c31116925200b15af9df1917bc720f0f3953a5deaede89a70046422189", 0xca}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000000700)="6924fee270cbfb6b096f4a8649feb77373bb59cc2d9f3a0db5f9400940d8ce1bfe50c2dc1104ca84a1ab8825d182b83984b1a3b3f5a075d440748842c90fc98126a17774ad6e2ba1ac8e21a0d7f0128326c56fd9e0bd365073624a4af61db99001bb782725e83d2da4012e05265696589e038b3bbe51731da41050bee187f1f4ee4e3d7a74e554f0af40873bb0f2dbc4b1ea4d7912295beb8aa8123f2d55d41fa917949d1c3b40c475d728698484979e8ac190cf86e8865d6ef6c197a5", 0xbd}, {&(0x7f00000007c0)="74290ba574bc2dab5ae8d495352ca11895fec1cde11005412c1ebcea037d8ac8eaa3ff7839e3c01c6f4fb7bddf7e6c6876a2a737fa861f5c34abace8b0897f5a986bbc2b147ba95fd2a2c79eeca9ff33ca13e99c65cac2a94f9773794127697bc53c996c7d3405b28ac09a0fabeb9c1c4b0dee46b547d826b7a5079bd98060085c93078d7f702e886a6b74a71c4f0adf0fe62b4f60f35b450f9cce3e97a04d6b8fbf0e6c87497ba658201b3014f969c1904b820a7e4f29a78eab1aac97fdb36eb51b01", 0xc3}, {&(0x7f0000000900)="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", 0xfc}, {&(0x7f0000000a00)="b640a3fbcf8bb9df5136381f59cf", 0xe}, {&(0x7f0000000a40)="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", 0x6e}, {&(0x7f0000000b40)="8b705ab2aa6c8f5892cc26e64f673a863c15e24247b37a5116e7e6735cb2ceb22e2083a0a8090e9cbd9577bf5925a523c354663186a40f774407eafa37d2b2ed79b241ac089b34c5cf098d19fcef8e247a83278c451d77a7c75087a97d26c54fb5501570b312f01c606ef1924ef388", 0x6f}, {&(0x7f0000000340)="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", 0x105}], 0xa, &(0x7f0000002940), 0x318}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet(0x2, 0x20000005, 0x4) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast1}, 0x10) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @rand_addr=0x5}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) sendto$inet(r0, &(0x7f0000000340)="dab57f40eadcbee1c709d6b6ee79b84e7d1ef8890a80d1a958de3be7eaf872df3db3f82051f1a1b0d6c4274bf1a2404b813d419cd8f1126776ffb1bc3e34637f2492011b6d6ab46ef765b49b00dce5bb7f20f0c814f17c8921c246e998530ecdfbb342c5e26afbdf0ca7b8a37c80236047eb677f5f4f2501272c1ef7e6f7f7ed101a511e207f05056b1f36d71a2d6fb376a7b98ce1390dada3267fa7c1c37d5c6e9649d723f5a92839bfd766222bd02310d18b6df9d8ab2759b90d4c02dae4db8f37bed89f4238f0184a26746943a1cb8778bc23e5bbb9f31d48014c0ad184c3f8b61c5ca84726025fd448ce6021d78d", 0xf0, 0x60109, &(0x7f0000000000)={0x10, 0x2, 0x3, @rand_addr=0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000240)={0x10, 0x2, 0x3, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x2, 0x3b, @rand_addr="c400000000000000f3fffeffffff00", 0x82}}, 0x0, 0x2, 0xffffff7f, 0x11, 0x1ff, 0x1, 0xff}, 0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) recvfrom$inet(r0, &(0x7f00000001c0)=""/103, 0x67, 0x40080, 0x0, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r2 = fcntl$dupfd(0xffffffffffffff9c, 0x11, r0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000000000)={0x80, 0x20, 0x0, 0x81, 0xfe, 0x0, 0x3, 0x8, 0x7, 0x7, 0x4}, 0xb) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x10, 0x2, 0x1, @loopback}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) getsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000100)=0xb) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) freebsd10_pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000340)={0x0, 0x2, 0x5}, &(0x7f0000000380)=0x8) listen(r0, 0xe9) r2 = socket(0x17, 0x20000000, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x7, &(0x7f0000000240)={@in6={{0x1c, 0x1c, 0x0, 0xfff, @mcast2, 0x5}}}, 0x88) r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000040), &(0x7f0000000180)=0x4) r6 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r6, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) setsockopt$inet_tcp_TCP_FUNCTION_BLK(0xffffffffffffffff, 0x6, 0x2000, &(0x7f0000000400)={'freebsd\x00', 0x8e661}, 0x24) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN(r7, 0x6, 0x401, &(0x7f00000003c0)={0x8, "d789ac9853ca912c64fd04de9fb3c5fc"}, 0x14) sendto$inet(r3, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @rand_addr=0xfffffffe}, 0x10) recvfrom$inet(r3, &(0x7f0000000180)=""/150, 0x96, 0x2, &(0x7f0000000000)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @broadcast}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r2, r0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) sendto(r2, &(0x7f0000000100)="aea750bb41c3031a479ce78c36ecce45816d24ce295795b5ff05fab1a03f1ef28960ceefb4fba6573a3ed3b21d6befce7cfb05075489e852636815bfc54f0b8bc0c7041811ce58b0fe5dd437a23669a4b905ad0a3937e1d6df6083225077f63c63d05be545093e9a690fb384692df10d400483fb15335209e8b52212dff590daed6d", 0x82, 0xc, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x829, @local={0xfe, 0x80, '\x00', 0x0}, 0x3}, 0x1c) shutdown(r1, 0x1) sendmsg$inet_sctp(r3, &(0x7f0000000480)={&(0x7f00000001c0)=@in={0x10, 0x2, 0x2}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000200)="ace15f31cf830172f8883b80146c82c28eeeffe099dac5aeb7185e933b4114863ed12be7170218f0963a03ff9c58d0667cde4ad61e66b7cce3b03cde0c2671dd80b40eda7bb55c8ea3a92bf9c0d1099ec2fc6d7ea850952a76d3aefdb04c36ba241eb7ea3ce4dd5f130ed17dc0dbce4ac0ae79b7f4f769de93fef9", 0x7b}, {&(0x7f0000000340)="96e80d7fb49276a482616381c9b1302dc5cec3c2b0980a744b5ea67cc54dec770fe5ac5829d6d0920c79ef027132b621c8d8978c59acec1247a26b8f8e0c3b7988026e27ba991370dac16409f2354dc9e4faa0decbba66851ee0e33305ee8c497c40d3e754f0b0e53512feb52bb608304a9c75f5b15840dbdbc9b01e3273cddd8c0710b0a96d01fdff0ffe951adf55a942785a5bdc0c2a13be0e0d8e28b61f11ec0bf3ee0ef4d9980c9616618133788b9ff3fe9e100203fd9640f35dd6e8684d102ce2ec99dd605baf6a27705ff9aec9a84bb9353dc81a2801601f4d3e7465dbcdaa2e995df939f0fc", 0xe9}], 0x2, 0x0, 0x0, 0x20001}, 0x20009) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x102, &(0x7f0000001300)={0x0, 0x1000, "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"}, &(0x7f00000004c0)=0x1008) setsockopt$inet6_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000500)={@in6={{0x1c, 0x1c, 0x2, 0x7, @mcast1, 0x400}}, r5}, 0x88) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @multicast1}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="004c9ed5450c2493a9dd0000007539a2db8ed54a4423f44d4186b464ef6b4fb1c950d1d8389e34f233a3442293c9f78046d30a31ccd8df61e4ae75ab1ae3c7e182e09f0f8dc248ffff3be10ae40d4518dbdab15abe75764737a9b5bc7a23bea5bbbf7ebb6f1249e6f70e9038e499e26eef6900002b07"], &(0x7f0000000040)=0x4) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 3: bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @multicast2}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0xfffffe14) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000001300)="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", 0x1000, 0x8, &(0x7f0000000100)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x902, &(0x7f0000000140)=r4, 0x4) dup2(r2, r2) sendmsg(r2, &(0x7f0000000280)={0x0, 0xfffffffffffffd87, 0x0, 0xfffffffffffffe53, 0x0}, 0x30189) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x20001) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: listen(0xffffffffffffffff, 0xe9) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 23:06:48 executing program 1: setsockopt$inet6_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000140)={@in6={{0x1c, 0x1c, 0x1, 0x2, @mcast2, 0xf21}}}, 0x88) r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r1) listen(r1, 0xe7) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r2, &(0x7f0000000400)="3417716aaa0c0cf36e73f06242a31199e3f1a01af96f17731eb293741b114054fb00211f75c1a4c5a74f1d752031b32702aa794356f38d9508e47c51a96ab0320659dfb7d6587576b8aaa84bf24717e49541bde0cacaea647c153ee6ce886ed5599a56235c4825841f73a89186f0f5f2181070032e03e89be53f26c6a6d7733b626949f490148a", 0x87, 0x0, 0x0, 0x0) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r2, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) shutdown(r3, 0x1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) fcntl$dupfd(0xffffffffffffffff, 0x0, r2) shutdown(r2, 0x1) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: listen(0xffffffffffffffff, 0xe9) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x0, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: listen(0xffffffffffffffff, 0xe9) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r0, 0xffffffffffffffff) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r1) getsockname(r1, &(0x7f0000000340)=@un=@file={0x1002, 0x0, ""/4096}, &(0x7f0000000000)=0x1002) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$FIOSSHMLPGCNF(r4, 0x80306664, &(0x7f0000000040)={0x6}) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(0xffffffffffffffff, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x105, &(0x7f00000005c0)=ANY=[@ANYBLOB="7973286f2604d663436c69e817f2c56f4b9c6b299ad8f6939e054c12494ff4e9a67d7f2e552f4d18b07a3c1e6d55885d78e2bf50457c2d830521d39c27a5ae933d052e526a8de9de1744030865da39d1922ef3abdf09103f571466ded807e3b3a22b7c8efd92c183990892aff980fc60b538be38e6df4ca88900050415a69e6860d4a2263fae3151bda8125cee9ecc4394e202fc06b3f02860679d081232661789e48d06ca324ec4e381757c4fa386c1aaff99cb5fe9314866eb88ea9744934b0b891713ce69e4ef1857c3bd47ecf506b8bc8844ed817668216f8e329c9cb5888ba751ce84e5dab0b725e35251ff73b743deb186811ccb5253ea52e256841050c150c67f88cd06cc0d34fd45e81d5658da372593c56f9b212550ad0340a1d464d73ba50c624e5faffd97b5640d8482f696e3e09352cef07d2d7019bd04d38b5dbcab1992f62b9f83ef0905a531e6001151238b233ef76b7c35b846eefe", @ANYRES32=0x0], &(0x7f0000000140)=0x8) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_udplite(0xffffffffffffffff, 0x88, 0x2, &(0x7f0000000100)=0x20, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendfile(r0, r3, 0x4, 0x0, &(0x7f0000000540)={&(0x7f0000000240)=[{&(0x7f0000000180)="3d29639686e6e729cc6817bd4b1277051d8b77ee22fc5287a6fa2b7f0e261d8f3e993112c34fc599c71ca9701b8dc10bd78bd5abeedda12ac8685417199dbb5034f804fcc1b2d9fae6601c5b993b4afa5c4889136db8500b6c0723d932516eb0353f0d7b40bac5a6b3e516e818b220df30b01b573e00643842038a1a0f52ef60968edc137c2e2d2ae1c9fb0d749192827f40e52720a103cb0f0e6c4ede25faa9ebf13adbc036946ec39d4f6b9ee4b213bd11a89c50f3a6", 0xb7}, {&(0x7f0000001300)="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", 0x1000}], 0x2, &(0x7f0000000500)=[{&(0x7f0000000440)="a9e123f3afcaaaacd6a749952a58aa1d9effb480fdbf3ff1f4b5b178c7219f26110590d293e44a0d67fa691fc1d36aff5a85633fa264c14baae0b768e372deeed20431dbaa88278903f4d83d1b2b3de4bdf36d7d18d3bb7b8df6be5763e8238b6ae216fff61caf4efab46f7e5806825f843d358cc5a1b96ab76d2346662233bfb4390c6546c1285289545108187405c3705a6ce9b71a820b736c24bb4de49dcfde6f93c11f5402105e40e01976fee0936be2", 0xb2}], 0x1}, &(0x7f0000000580), 0x10) shutdown(r1, 0x1) shutdown(r0, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, &(0x7f0000000100)="a1645df63910306555802ab5c4f0d634135b26414a0ac5f2f1ac6fb41e6500e479c7b9167a47a2722a696f9c41aef565a0b99b430a1184ff12d4c520ebed8df6bf85959576365f84669e2e7448b430e67d8bdce555382a69af38e4e1f243df6d178bc28ecf0e035c1b644ea3418f6429f92f69be0ef58acca479d5f94107df9180e5bc71a2e1e2eb80667622d9fc0cb0c78d85234c2aac463836a339f20521c16f83a0cfbb55d27b85f3398d34567f576a8bcd2dd1b5", 0xb6, 0x20000, &(0x7f0000000000)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) getfh(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x3}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) posix_fallocate(0xffffffffffffffff, 0x20000, 0x4) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x0, 0x84) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x0, @broadcast}, 0x10) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r3 = socket$inet_sctp(0x2, 0x5, 0x84) close(r0) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r3, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, 0x0, 0x0) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x29, &(0x7f0000000200)={0x0, 0x8f0b}, &(0x7f0000000240)=0x8) sendmsg$inet_sctp(r3, &(0x7f0000000400)={&(0x7f0000000000)=@in={0x10, 0x2, 0x2, @broadcast}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000100)="ba553b5ee28d6ddd43a0d4e0093b14d743ef2684c433a2868ea926b984eb77eb774296585dc2125988e660deed3fc90506edda6a", 0x34}, {&(0x7f0000000140)="efed048ac8865d8ca4d1c9fdf66b8458556bf43550f76e79eaad357974a8b5ffdbcd48203f1ba18c15ed6ebc34bf52b00cc291d76d386830a60472af3f8c12bf3c58dc6e99ec59194e932add8e0fc5985ec6f8f5942b1f37cde6ad", 0x5b}, {&(0x7f0000001300)="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", 0x1000}], 0x3, &(0x7f0000000340)=[@sndinfo={0x1c, 0x84, 0x4, {0x0, 0x2000, 0x70000000, 0x4}}, @dstaddrv6={0x1c, 0x84, 0xa, @rand_addr="8e561fde46e648fecd9fb89adcf589a2"}, @init={0x14, 0x84, 0x1, {0x8000, 0x7, 0x1f, 0x5}}, @authinfo={0x10, 0x84, 0x8, {0x58}}, @dstaddrv6={0x1c, 0x84, 0xa, @local={0xfe, 0x80, '\x00', 0x0}}, @prinfo={0x14, 0x84, 0x7, {0x2, 0x81}}, @sndrcv={0x2c, 0x84, 0x2, {0x7, 0x5, 0x200, 0x401, 0x1, 0x3ff, 0x5aa, 0x0, r4}}], 0xb8, 0x100}, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x40000, 0x89) dup2(r2, r0) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(0xffffffffffffffff, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f00000000c0)='u', 0x1, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, r0) 23:06:48 executing program 1: r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r0, r0) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x20, @empty, 0x1f}, 0x1c) r1 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r1, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r2, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x9) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r2, 0x0) shutdown(r2, 0x1) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) socket$inet6_sctp(0x1c, 0x1, 0x84) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, &(0x7f0000000000)="a67ccab0b7ef6062c026eca8f591c0b3343bf48dd3f4b11bfff1", 0x1a, 0x60180, &(0x7f0000000040)={0x10, 0x2, 0x0, @rand_addr=0x10000}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x0, 0x84) dup2(r1, r0) 23:06:48 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 23:06:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:48 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @multicast1}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 23:06:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_buf(r0, 0x0, 0x51, &(0x7f0000000140)=""/111, &(0x7f00000000c0)=0x6f) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x10, 0x2, 0x0, @remote={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0xfffffffffffffc72, 0x0, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr=0xdb1a}, 0x10) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, r0) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) listen(r2, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) 23:06:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet6_udplite(0x1c, 0x2, 0x88) aio_writev(&(0x7f0000000240)={r2, 0x400, &(0x7f0000000180)="72c26a66b1aafc601c51d9b60d3d647b0cb7e6e7a2440a250156df19d5c03eb26483e0dbdb60267bc00f13bae0b0316d553eb17ea6c03fbd66263bc38c88be8a9807c6d5578456a21cb47b7f2baccd375272c13f5bd97023350b4c86adb869e7b3c440125e34dfa9a371bef74c64918b8fe6078844ae555245c5e58a6f297643e7816d6be3b362a0f7bad7d7717103b573bba6165102b77aabe2e328a897d5", 0x9f, [0x7fffffff, 0x1bbc0000], 0x2, 0x4, 0x81, {0xc3e, 0x1ff}, {0x3, 0x0, @sigval_int=0x3f, @ke_flags}}) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(r1, 0xffffffffffffffff) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x0, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0xa, &(0x7f0000000100)={@in6={{0x1c, 0x1c, 0x3, 0x10000, @mcast2, 0xb6}}, 0x0, 0x60000, 0x6000, 0x100, 0xffff, 0x6, 0x89}, 0x98) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) r2 = socket$inet_udplite(0x2, 0x2, 0x88) listen(r2, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) r3 = socket$inet_sctp(0x2, 0x5, 0x84) getsockname(r3, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @loopback}, &(0x7f0000000100)=0x10) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(0xffffffffffffffff, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r1) cap_fcntls_get(r1, &(0x7f0000000000)=[0x0]) sendmsg(0xffffffffffffffff, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x1) freebsd11_fstat(0xffffffffffffff9c, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0x0, @loopback}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, 0x0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2, @loopback}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000040)=0x8) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000000)={0x0, 0x5e20, 0x0, 0x0, r5}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000400)={0x2, 0x6000, 0x8, 0x6, r3}, 0x10) shutdown(r1, 0x0) getsockopt$inet6_sctp_SCTP_REMOTE_UDP_ENCAPS_PORT(0xffffffffffffff9c, 0x84, 0x24, &(0x7f0000000100)={0x0, @in={{0x10, 0x2, 0x2, @multicast2}}, 0xd8}, &(0x7f0000000000)=0x90) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x1006, 0x9}, 0x10) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) sendmsg$inet_sctp(r5, &(0x7f00000003c0)={&(0x7f0000000200)=@in={0x10, 0x2, 0x3, @loopback}, 0x10, &(0x7f0000000240)=[{&(0x7f0000000340)="0da62b0df1855ee325273019324ede5d2a15043bffd29132fd4864c13757e4404afe9593e5b73f265e4ff2b8da6962a3666093006124f037a0f797e8a808cd518bcd11e8b4f91dc9e3df6af8", 0x4c}], 0x1, 0x0, 0x0, 0x4}, 0x84) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 2: r0 = socket$inet6_sctp(0x1c, 0x1, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet_sctp_SCTP_EVENT(r1, 0x84, 0x1e, &(0x7f0000000040)={0x0, 0x8, 0x3}, &(0x7f00000000c0)=0x8) open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x4) r3 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r3, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) setsockopt$inet6_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000240)={@in={{0x10, 0x2, 0x3, @loopback}}, r2, 0x3, 0x0, 0x83, 0x0, 0x7c, 0xab}, 0x98) listen(r3, 0xfffffff7) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) getpeername$inet6(r1, &(0x7f00000001c0)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000200)=0x1c) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000040)={0x5, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe8) r1 = accept(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="6e000000000000000000000005000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a583dc00"/104], &(0x7f0000000180)=0x6e) accept4(r1, &(0x7f00000001c0)=@un=@abs={0x8}, &(0x7f0000000200)=0x8, 0x10000000) r2 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r2, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_int(r2, 0x0, 0x2, &(0x7f0000000000)=0x1, 0x4) sendmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000500), 0x0, 0x0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) accept$inet6(r4, &(0x7f0000000240)={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000340)=0x1c) shutdown(r4, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r2, 0x0) shutdown(r2, 0x1) sendmsg(r2, &(0x7f0000000280)={0x0, 0xffffffaa, 0x0, 0x0, 0x0}, 0x8) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x80, 0x12) connect$inet(r2, &(0x7f0000000400)={0x10, 0x2, 0x1, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000000240)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x3, 0x3, @remote={0xfe, 0x80, '\x00', 0x0}, 0x5}, 0x1c, &(0x7f0000000200)=[{&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000000100)="ceff21230bfbf250ec6bb8b6397d50be00a8fbf8de6e0c18685e36b6244f6d4b3cf63f3f17ae9a7cfbccc813f3d7240901dfdb69de56a34d3b11a316a8dc9e0db4d02decd0d8b1dfa32ec91deab9e5a3455e1451cc857c88c1faff32d619f9f26a98326567fb10f28ed6ae7bbd1a70f51063b21d2842d673093f0568b77b306ce931d5e687c7d67769e0b1aff4eb48efe36ff61a055ef7bc1d4642b3fcbf94e34020555b35149c3728e0cf1354b29b3ffe44e229d621ede0156bc4e29e85231c61c4b3ba2b3bb18b533e17308d5398cc104d8080452139681d3700ed1782d2e1b50381fc2a", 0xe5}], 0x2, &(0x7f0000000340)=[@init={0x14, 0x84, 0x1, {0xda1, 0x2, 0xfff, 0x3ff}}, @prinfo={0x14, 0x84, 0x7, {0x0, 0xffff}}, @dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}], 0x44, 0x100}, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:49 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000340)="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"/382, 0x44, 0x85, &(0x7f0000000040)={0x10, 0x2, 0x1, @multicast1}, 0xfffffffffffffd8f) 23:06:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r2, r2) sendto(r2, &(0x7f0000000100)="7482241beb2e02126733aa48ec58ebe915e50aeb4ed972f50425d2c5c8e6a43c0c80670098fd3e8553d65a7afa7a7fc6c28daca7cf8526e475e6914948a711c01268ca17d97ba3edd73abd84704e37b67e9c764d5b1c9175ed7d4364def4a25a0f608c3b6a825ad3f0984301617d45a5b9010be69af96355a99c48135eadc83b67164401293a041e9a3b6bd1665b06eaa5c7fbbe39e0023b6accd8deb104eda6774ada2f44b5c25f04cf1890069cd3a32bfa0c7857", 0xb5, 0x100, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0x2, 0x7, @empty, 0x8001}, 0x1c) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, 0x0, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, 0xffffffffffffffff) r3 = accept4(r1, &(0x7f0000000000)=@in={0x10, 0x2, 0xffffffffffffffff, @rand_addr}, &(0x7f0000000040)=0x10, 0x20000000) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r5 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r5, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r6 = dup2(r5, r5) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000340)=0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r6, &(0x7f00000000c0)={0x10, 0x2, 0x1, @multicast1}, 0x10) r7 = dup2(r2, r1) getsockopt$inet6_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x15, &(0x7f00000001c0)={0x0, 0x20}, &(0x7f0000000200)=0x8) bindat(r7, r3, &(0x7f0000000280)=@in6={0x1c, 0x1c, 0x2, 0x4, @remote={0xfe, 0x80, '\x00', 0x0}, 0xec23}, 0x1c) setsockopt$inet6_sctp_SCTP_AUTH_KEY(r7, 0x84, 0x13, &(0x7f0000000240)={r8, 0x100, 0x10, "cf3a6811d3a32004b510125ca5fc3e44"}, 0x18) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) setsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040), 0x10) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(0xffffffffffffffff, &(0x7f0000000540)={0x10, 0x2, 0x2, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f0000000200)=ANY=[@ANYBLOB="0100000041634803a4715c7bda62f8c6465db6cabc1bf8dd06a3351e2af72a1e320fdc44", @ANYRES32=0x0], &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) sendmsg$inet_sctp(r0, &(0x7f0000000500)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x0, 0x1f, @rand_addr="62b60d38979d26f8c7140bb57c790a3e", 0xfffffa7e}, 0x1c, &(0x7f00000003c0)=[{&(0x7f0000000200)}, {&(0x7f0000001300)="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", 0x1000}, {&(0x7f0000000240)="1437086da24d8b39587478a77dd5426b93e8a4074c3edecdc6ed29ef92bf33b69c", 0x21}, {&(0x7f0000000340)="bef34a51862634931b8031f598fdce46fe70ece2d9ed2ba86d17fe71b7c862aef0b8a57b051c8aca38aebad1bec76ab62105d7b1bffb09d41285f77a7f83", 0x3e}, {&(0x7f0000000380)="5d8a7e297b937d79f9b709ec692367deabe944695cf46cd5c57d27ee5ca586c14da8ad4fc82875e28cdead5158f1b7b3", 0x30}], 0x5, &(0x7f0000000440)=[@dstaddrv4={0x10}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndinfo={0x1c, 0x84, 0x4, {0xf84, 0x10, 0x3, 0x100, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x3, 0x4120, 0xb30e, 0x1, 0x40, 0x5, 0xffffffff}}, @prinfo={0x14, 0x84, 0x7, {0x5}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast1}], 0xa8, 0x20080}, 0x4) r4 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x10000, 0x4, 0x6}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x26, &(0x7f0000000140)={r5, 0x5}, &(0x7f0000000180)=0x8) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(r2, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast1}, 0x10) r3 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r3, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(r1, 0x0, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(r1, 0x0, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5e00}, 0x10) sendmsg(r1, 0x0, 0x0) 23:06:50 executing program 1: setloginclass(&(0x7f0000000340)="982b5f0e4aea3a4c4d691afb1f3a46b3268d2b51b0a98617b3c7b03bae8121b0c44c8df4c441fd57bae2957d7f39a4c8994f5a3bb4dc4c834876437323fb2eb141abae1e8460070e5e9b165f63861f5ad567f73f77c25f4732c771263eb4b74d2e37834aeddf6a3dd999298583fb706c658ba1e1d60f68bce959b30e0dcf146026f1432b3ef09e276c26a74eb8d39a01fc65682c91b85206c161c464b695e3af08af0c8c27eb6e081032f2e5f7e678ff2861b9167b1770b2a1844bcd9329678edde1bfae269aeedc9063be192f0c5cec3dc54a77495f") r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) connect$inet(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x2, 0x0}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) socket$inet6_sctp(0x1c, 0x5, 0x84) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x1, 0x84) sendto(r2, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) r3 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000100)={0x7fff, 0x2c00, 0x7, 0xc5d}, 0x10) sendmsg(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0), 0x0, 0x0}, 0xefec2153be542a8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r2, 0x0) shutdown(r2, 0x1) sendmsg(r2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r4, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r5 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) dup2(r5, r1) r6 = dup2(r4, r4) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENTS(r6, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:50 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:50 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x12, &(0x7f0000000140)={0x80}, 0x1) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) r2 = accept4$inet(r0, &(0x7f0000000180)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f00000001c0)=0x10, 0x20000000) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x105, &(0x7f00000002c0)=ANY=[@ANYBLOB="0100a98c", @ANYRES32=0x0], &(0x7f0000000380)=0x8) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x105, &(0x7f0000000600)=ANY=[@ANYBLOB="00fff7f739b81808628bfab5ecc47ac409507055da86e4909a2ada5bcbba7bc6b116f2ebb945f5e34da7becbf657a919daac6fe7ade32f02318f42b8ea03981681b03ed389361c55d26fcd4c8f9e904db5b1ca0307357ca2c0c080d95ae7646bf3255839d6b1fd8230fdafd6b12a89a02dce118e598e011c1437557931b09e32a49309a894918af21fb4cc8d018d4d8bbcbe7e2f0c6bea5b436b500408f4abc394831d1f17e96a82", @ANYRES32=0x0], &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x107, &(0x7f0000000080)={r4}, &(0x7f00000000c0)=0x18) sendmsg$inet_sctp(r1, &(0x7f00000005c0)={&(0x7f0000000340)=@in6={0x1c, 0x1c, 0x3, 0x9, @rand_addr="4e3d02243709ed2d39f3aaa0306e3b7d", 0x1}, 0x1c, &(0x7f00000004c0)=[{&(0x7f0000000380)="53ca948bec", 0x5}, {&(0x7f00000003c0)="df1db7076aa79e6489c074659b03df8559f43a7c72f430ce0cad3c9912685e732980d34d9d999ececf90ac561e9214f1db9e81fdab69aaef58b9855e354c3f124be4492f80940f1ccfb8cc6238bced6cb5b4f0386f00640521094300641ca7ce33cf33518252dede308119f4efe5aa0f1d8541ae3126522429b0d660a208472e470df748c0d9be8dcd6a870faf6d06c738e56a145946940baba18c37b758b5be53c2ae455d632d1829ab5eaa2584d658a570021c8a02f076a3000910df6ff222647420745558734c8efae061a7d83bae4d8fc1a0ccadbb2b8729b50458d42a3b3e78c7a3f46457f9a3295195f3", 0xed}], 0x2, &(0x7f0000000500)=[@dstaddrv6={0x1c, 0x84, 0xa, @remote={0xfe, 0x80, '\x00', 0x0}}, @dstaddrv6={0x1c, 0x84, 0xa, @mcast2}, @sndinfo={0x1c, 0x84, 0x4, {0x1, 0x3c20, 0xfff, 0x40}}, @prinfo={0x14, 0x84, 0x7, {0xf, 0x6}}, @sndinfo={0x1c, 0x84, 0x4, {0x7ada, 0x80, 0xcfe, 0x4, r4}}, @authinfo={0x10}], 0x94, 0x8}, 0x104) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f0000000000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000100)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:50 executing program 2: sendto$inet(0xffffffffffffff9c, &(0x7f0000000000)="50ca3d093decf466d181e35888af8a346bb7a136d838d383c9b1153611284dfbd1f7ec32848d4047f59ea4ec5914246bc87d5ec675555ed40b43f14b88", 0x3d, 0x0, &(0x7f0000000040)={0x10, 0x2, 0x0, @rand_addr=0x4}, 0x10) socket$inet(0x2, 0x20000000, 0x8) r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet6(0x1c, 0x4, 0x7f) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r4 = socket$inet6_sctp(0x1c, 0x5, 0x84) r5 = dup(r4) dup2(0xffffffffffffffff, r5) r6 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r1, &(0x7f0000000300)={0x10, 0x2, 0x1}, 0x10) listen(r6, 0xe9) r7 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r7, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r7, &(0x7f0000000100)='u', 0x1, 0x20009, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r2, 0x8000) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) socket(0x10, 0x1, 0xfc) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x1, @broadcast}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) shutdown(r1, 0x1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r0, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x48, &(0x7f0000000340)=0x1, 0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto(r0, &(0x7f0000000400)="bf1d6d2a019d2783219e6195f0cb7fcf8ccb38ecc583ec543f45a3dbf55acb7f0da94d57956b83c3913aa01bdf9534dd9c", 0x31, 0x20004, &(0x7f0000000440)=@un=@abs={0x8, 0x0, 0x0, 0x1}, 0x8) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) setsockopt$inet6_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x19, &(0x7f00000003c0)={r3, 0x1}, 0x8) bind$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x2, @rand_addr=0xc94}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000000300)={&(0x7f0000000040)=@in={0x10, 0x2, 0x3, @loopback}, 0x10, &(0x7f00000002c0)=[{&(0x7f00000000c0)="019405", 0x3}, {&(0x7f0000000180)="2cf80f0dfb9503829272f13697594cb361d4ef411ef4bafce472935d903977e4cacc9ccd932fa186a8", 0x29}, {&(0x7f00000001c0)="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", 0xfc}], 0x3, 0x0, 0x0, 0x2}, 0x20088) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x80, &(0x7f0000000380)=0x9, 0x4) listen(r0, 0xe9) r4 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) bind$inet(r0, &(0x7f00000001c0)={0x10, 0x2, 0x3, @remote={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) sendto(r3, &(0x7f0000000180)="feaceac00780a70dc3b50e9b4e94717516fb", 0x12, 0x0, 0x0, 0x0) freebsd11_fstat(r2, &(0x7f0000000100)) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) listen(r2, 0x6d4) r4 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r4, &(0x7f0000000200)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x7, &(0x7f0000000280)={@in6={{0x1c, 0x1c, 0x1, 0x0, @empty}}, 0x0}, &(0x7f00000000c0)=0x88) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r3, r3) listen(r3, 0x1) r4 = socket$inet_sctp(0x2, 0x5, 0x84) r5 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000180)) sendmsg$inet6_sctp(r5, &(0x7f0000000340)={&(0x7f00000001c0)=@in6={0x1c, 0x1c, 0x1, 0xffffffff, @mcast2, 0x9}, 0x1c, &(0x7f0000000240)=[{&(0x7f0000000200)="625ddff6504464e02578c6af1e27aba9e6cd76931de55b41644a76", 0x1b}], 0x1}, 0x10d) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file0\x00', 0x2, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x22, &(0x7f0000000440)={0x2, 0x9, r2}, &(0x7f0000000480)=0xc) bind$inet(r6, &(0x7f0000000040)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000000)="755bf5c80526f1d786353aa43528f33031cb0484f00b949d407e3d45656982e12e1b0623f5e77197cfb8be4e3f13", 0x2e, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x1, @multicast1}, 0x10) getsockopt$inet_sctp_SCTP_EXPLICIT_EOR(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000380), &(0x7f00000003c0)=0x4) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) lock order reversal: 1st 0xfffffe0095072380 sctp-tcb (tcb, sleep mutex) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473 2nd 0xfffffe00041b0308 sctp-info (sctp-info, rw) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:4838 lock order tcb -> sctp-info attempted at: #0 0xffffffff8116006b at witness_checkorder+0x127b #1 0xffffffff810abd29 at _rw_wlock_cookie+0xb9 sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @ipv4={'\x00', '\xff\xff', @local={0xac, 0x14, 0x0}}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_EVENT(r0, 0x84, 0x1e, &(0x7f0000000040)={r3, 0x1, 0x9}, 0x8) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x0, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_sctp_SCTP_EXPLICIT_EOR(r5, 0x84, 0x1b, &(0x7f0000000000)=0x6, 0x4) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0x3, @multicast2}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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"], 0x21e0}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet_sctp_SCTP_EVENT(r3, 0x84, 0x1e, &(0x7f0000000000)={0x0, 0x7, 0xe6}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(0xffffffffffffff9c, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @multicast2}, 0x10) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) accept4$inet(r3, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @broadcast}, &(0x7f0000000040)=0x10, 0x0) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)="4cb757eca3fb0f7c0733c057c927", 0xe}, {&(0x7f0000000180)="b1375c643780a1b1068ba2df9b24c9e3a4552bba0b21c20ef7cf5529b3e36acbf0fabeb2d3c61f368412d215d9156bf3da53147b1d538a7cfe0bcb784aeb9460b6e87cf215c9e65558509e45d848622f25de9571c677936b5a9b35daffaf351869ffd3b03bc8208a1f8f6c439b4f6939959a7e0846e016ce8c0a5e728012bb39c7e8c23ea1f824b8ef16a3bc5da132889c7efbccc4971cc1d34a2a7e9004b449eba2640974460f9ad61ffdaf49790cc4", 0xb0}, {&(0x7f0000000340)="4f677239f8f9ed5412df7efd76aa15055f94a8fc747989f95f57c1668c4f78443417204727eac292a4c71515bdf1c7cce231c7faf35c85cf78e344f642841f059019057742b38a9b0de64dcd29788f12c4270dffb07f936076e98670d3c03c3adaa03566c63f73be01f453f7b50b64712c2dd9db43690a9a92d3d81c6e894ff37cd747a938329fb2dbcd2ffc3efd4a281b61f15412c9b7eed03b4f398f9fa29755fc7b63dd6a370038028cb2856a25d0979ddc9312291864b246198cccd81bf36937fde96bd70bc9d2b7e5fb9e", 0xcd}, {&(0x7f0000000240)="48bfb5ee5a05769e1cf5751e226af51823efa730788a141ee02b0b1e50848b7dc640097507c878832618752c181f30e3f14ee8f7acc6deb5d5d868ae1c1dd6f27b23df842d3263da7b427dc2e74d5ee2807f6e2613cd9e20e9901cbb461e871c30105b4cde9c36c6d947b60cb82efe8364ae9ace0e159f83227f334a321b80f5f14837ca428b7c7e7cc17af0afeca36b", 0x90}], 0x4, 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c7e2b0c45e6b41db76a04e0603352c0d57c0b9acb89e020d5fffe56a481c46e82659ad95648f84ec2e2203d0d9e716259e36e6235a86fbff2c5552dc364aee7401ced4be2cd885e328146bae8541d4e95222dc5ec8762def9657fa60182f9c061d7bd6fec9c5a6a7f7c48bb82d79eb6d00f95dda45db6f08522cbba32cf7e9065422ce9d29e3126ad58c0e5a02120c719f9bb5c261f7db38abe3147eff38a26f071a1cc6950bde5cba13346addf1b2de6ee17b5e4f482ad3b60c4ca1850acf48c1d123714bad36844b5b36e2aaffe246a3c6f211c2bbde35167793804663a60692459843f869e9e786af44d33a8f754ad142f2bf36361f327e2aec5f57ad33fff709ec6b39c81fde64ac2167ee0454a00d5c4864e33d97a6daa92cf3de017e599c41f6c9b837403694d48c67586c2e42650ee9b62752ada20ce52bafaecd47fba535e05c2dedfa016add2bbf1f638f930e1cf0441cf31e502ff16535a79af61e47bb9985f532e84957de766a5b83a6e5637cb365dafd0c8dac631cacf95b758c3057f7ddc9092c10e1e85dea127e425f9a059ff1cee8c87c4d27b3ab0a8eafde8d748cff6a94f49454a3e74b14b772b2869cd4dd8136a536d5907a40824af5ac0187e25cd04e927f028b6173c96639d63f7dcb0410293e5c61193f20ee3769636bafd8960c31c396e76b1d93c8263129d6aebd0d85144dbaec4f9176070ddd50e738113573bc28d3a57b9fafc8116a1390d0d287d266912ecc4bd28401b07a477875060c64dd1f4af7890b159dd58900c43a6d9ef2267fe5d95f208cb0151948ff3935ab21f0533a6ded6aa53fe332be0f7a2ea372e777bf62a799583759ab4775cee14ebf5ece84f06df7687ad3985def01685213f74048394d48be76927bdd3f110227e55fd93aafb033f6840f8103c3267b5254c4f8487634c4943500f2442e7ec3ccda54dbf080b8d638fcdf77f20169c3557588848afc4f140f7ab0cd903e6d8baea337eeacfb515897ca6db806a55f5228283f56f49bbe3e9e6bb26c9df8fe0ae4e7329413d87f633132fab8f90f21623a8de76a6f89fbda1cdc7a953833e36552195360f7de20aa7f77b9dc3c426296608dae8fdeefe21d14ba975a2be4c4521e2518eadc79f32e7d83e4072e0e7a96d8b8430235b28b09517943ec1b565c7e5608ec0df6851e226b0c256ffa9bf1f86bd13122c1655a3cc24263e339b7ebd5686b92b5ec6b840f876c8bf9b8a3ce23d48c4705a93e1d61d569e92d249fd5cb2099642dd52cb5a4a12a94d4d0dc28c7398a8301d61fdb5fe2b3dc0b2649a37299405ec6631591f3e3f7b493f0611ec2d0bfe8a4fbe1e5fe8dc3f2edbfbd9aefb8985dc1dc6962a97f932196210cf1c3569bbfb59b00180e41e33ff9e85e9d2d2b31545048ecf998510cbe0206a398ffd9ddbfaee13b8c2a6dcfe2c9366d9c10ccdf728bbf137146fec45f3d1bc508c0e688ce8a369848713cca6d55edb434bf66bf102d926a4165e68ae46d8999bfc8724763654be5b9141cb4fd5762cdd700930a8bd9e990d02ed177aa6db2ca1369f37a4696fa3626942968d9865722bd377c180a14d83cf4fa04d3ac77841a9a73a7cefcb172284e181147e6d3722db9ca98b1ab820d223922ffaaf2f9f16f0d64cd470949f7344d3254b643edd41a11c3f92"], 0x21e0}, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @remote}, &(0x7f0000000040)=0x10, 0x0) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) listen(r2, 0xe9) r3 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="444d53b139f486b9b41bd7c55b77ea79d7e2106669d83c7916c719ff7169bd76ca786fb78afa9d03fe8099369bff1fdfea97747668fcc588ae9f1c9aed5bc087853c8ddb7e91fecfb5e62e6aab70d052fe79d9fe4967aa4a43f379ab464951a248a5cc94d2389df0a4c854d6b29d8dbb4bbe138ac8fd8ab116487cc7c5943b189f1a865cc8ab2307f7a03d79592fdb88e5d5ec25e390c62b976b27c35f3e0c94498cb8d4c8a542b79d08b5083c91f4a8", 0xb0}, {&(0x7f0000000340)="f0bc3fcc648b1a1ec4304a416d07af841a86f642776653ab6518b57303876b70c69ce3f56d28b35710d44079ed8261ef0a8797cb5422fc150a79b6c9dcf2e3a869d0d96101d6cb084ae64cf8da1b848f498bcdf18d63a41e31813281d6d99f43015681616f9d1738fc68683f20ed716bf949bd6a151423ddf9a0149fcb05d6f438636ea9d6c36246f2eb6cb841aa1a5ae6155a38aaa056bcc23636d59d50f566af574e60f1d6cd7a9638b860a8ddc232a3a68066a64750aaec9373d9f9", 0xbd}], 0x2, &(0x7f0000000400)=[{0x60, 0x29, 0x5, "493d9f32a1e17c7cbe03430d1745bc81c52a37da3aee5bba47aaf50f40886f00b952ff484b7f4b6ebde8cbc3c4fce5f62cda194040904960c5b6ef1ac21859738e3af4ce067fff148997c583d63e2bf3"}, {0x110, 0x6, 0x2, "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"}, {0xf8, 0x84, 0x100, "9e05dd707644060951aaa2623307cc1e75a00e70de416db833e414f938a3fe0089e6aa697caf8284c84e3edd6d5d66fbf7f93f07bc4f2d9d1c6c362ccf6b8440ec94e0738f75749593fe2d8b998073e0dd6f539c1e5f1575617fe2c5f619c0ad0eb9a3d08b25b4c5a4e11c8c8aa10596631aa42353d36ae1a5640f59d05b84d1ae834e2ef5d204f527f2987f8bfee9bfb92fa4fc21044da52c44aafc3f4d431ea9f6e77259e5f70fa14c5af130f51def7b660812c1035c9257fb94f9ff08aac7a424fc6d3fb12d2b4769f617e1b22402b27d772128ad36507970042bd3d13382c0f4c8"}], 0x268}, 0x80) connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r3, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = fcntl$dupfd(r2, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = dup2(r3, r3) setsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r1, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r1, 0x0) shutdown(r1, 0x1) sendmsg(r1, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000080)={0x8d92, 0x200, 0x20}, 0x10) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) dup2(r1, r1) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) accept4$inet(r2, &(0x7f0000000040)={0x10, 0x2, 0xffffffffffffffff, @local}, &(0x7f0000000340)=0x10, 0x38000000) r3 = dup(r0) listen(r2, 0x5) r4 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r4, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r4, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) connect$inet6(r3, &(0x7f00000000c0)={0x1c, 0x1c, 0x3, 0x0, @empty, 0x292}, 0x1c) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r5, &(0x7f00000001c0)="d8b569c68d3ccd3ec60a3df8ad0becdafb7c5e14556bf996821289bb9b0c03c5d3ddc89bc579e601a11718769ec69986d7cb9ed380abf7b9c54d023e947871329e49531a2660ab00a7b7bf14aa58c7302e1f02d9fb51e16bac3b3e8323a9cb705cdce5178bf2e9127e849b76099a0a32ede38b4b1aeaad4614e2a2389172f15beddf7ff0d2bee6ea4340641722f710930b9c74a0581d6b83a032a38a16ba03f353e5750cbc0444ab8ce4b9402a65e53d64", 0xb1, 0x2, &(0x7f0000000280)={0x10, 0x2, 0x3, @local={0xac, 0x14, 0x0}}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = fcntl$dupfd(r2, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = accept4(r0, &(0x7f0000000340)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000000380)=0x1c, 0x30000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000003c0)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x24) r2 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x23, &(0x7f0000000180)={@in6={{0x1c, 0x1c, 0x2, 0x2327, @loopback, 0x7}}, 0x0, 0x8001, 0x9, 0x3}, 0x90) r3 = socket$inet_sctp(0x2, 0x1, 0x84) dup(r3) connect$inet(0xffffffffffffffff, &(0x7f0000000480)={0x10, 0x2, 0x0, @broadcast}, 0x10) sendto(r3, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) connect$inet(r2, &(0x7f0000000240)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) r4 = accept4(r3, &(0x7f0000000000)=@in6={0x1c, 0x1c, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000100)=0x1c, 0x50000000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x8, &(0x7f0000000140), 0x4) sendmsg(r3, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x21, &(0x7f0000000040)={0x1, 0x5600, 0x0, 0xfff}, 0x10) shm_unlink(&(0x7f0000000440)='./file0\x00') shutdown(r3, 0x0) shutdown(r3, 0x1) sendmsg(r3, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r3, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r4 = fcntl$dupfd(r2, 0x11, 0xffffffffffffffff) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffff9c, 0x84, 0x107, &(0x7f0000000180)={0x0, 0xfffe, 0xf, 0x8001, 0x81}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0xf, &(0x7f0000000200)={r4, 0x0, 0x4}, 0xc) connect$inet(r1, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) getsockopt$inet6_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, 0x3, 0x4}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x1d, &(0x7f00000000c0)={r5, 0x5}, 0x8) sendto$inet(r1, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r2, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r3 = dup2(r2, r2) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = socket$inet6_sctp(0x1c, 0x5, 0x84) r4 = dup2(r3, r3) r5 = fcntl$dupfd(r2, 0x11, r4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x1, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) r2 = socket$inet6_sctp(0x1c, 0x5, 0x84) getsockopt$inet6_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x105, &(0x7f00000002c0)={0x1, [0x0]}, &(0x7f0000000380)=0x8) getsockopt$inet6_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x107, &(0x7f0000000080)={r3}, &(0x7f00000000c0)=0x18) sendmsg$inet_sctp(r0, &(0x7f0000000440)={&(0x7f0000000000)=@in6={0x1c, 0x1c, 0x0, 0x8, @ipv4, 0xca44}, 0x1c, &(0x7f0000000340)=[{&(0x7f0000000100)="a913a77d62b2f3bc904dd30e68fd6d82de9cde3344588f6331d99a30c040d7eb3fbd18d7dcead160329afb04456604ebbcdc94d1abf2b105e83a7b106ee7c7c8d40fce4746fab31e73b70c76bd23b74356dc787fdad4cd326cb2e063a60a0ac5d384d0b96ea46c61fadf75c1d9cb4886c44d359faff8dae0c8271e2d1985ed99bce840356e17d828b7f3a34b26e94be944b0b79348d3877cab5a9ea92b2a4b071a9e9284846668", 0xa7}, {&(0x7f00000001c0)="b792e9dc5fd0fcc801f4b678fed008aaadf3f9e455bdbaf9da85f2c368855545b9fd92de4a194ac8e1bfde09a5ed2e6c4dcf92715e4ca40d7cf29b6ba6bf197f1489f68e4a9e2162996b485f7ca64371756afa2395668160b3af43357cd54db6fa2f7a9b5fdd266db31b9eba551efcbd9027462955b2f8787c4b44c90bc26d8262c6695f76b75d72a4e8df765ec760d4fb9338dca7e130df08", 0x99}], 0x2, &(0x7f0000000480)=[@sndinfo={0x1c, 0x84, 0x4, {0x1, 0x0, 0x1, 0x40}}, @dstaddrv4={0x10, 0x84, 0x9, @multicast2}, @authinfo={0x10, 0x84, 0x8, {0x7f}}, @dstaddrv6={0x1c, 0x84, 0xa, @empty}, @sndinfo={0x1c, 0x84, 0x4, {0x3000, 0x1000, 0x3, 0x1, r3}}, @sndrcv={0x2c, 0x84, 0x2, {0x2, 0x590, 0x800, 0x20, 0x6b00, 0x7ff, 0x0, 0x1, r4}}, @prinfo={0x14, 0x84, 0x7, {0x3, 0x80000001}}], 0xb4, 0x105}, 0x5) listen(r0, 0xe9) r5 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r5, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto(r5, &(0x7f00000012c0)='d', 0x1, 0x0, 0x0, 0x0) sendmsg(r5, &(0x7f00000008c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="f3", 0x1}], 0x1, 0x0}, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x21, &(0x7f0000000040)={0x0, 0x5600}, 0x10) shutdown(r5, 0x0) shutdown(r5, 0x1) sendmsg(r5, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10}, 0x0) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_sctp(0x1c, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = fcntl$dupfd(r2, 0x11, r3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:06:51 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) socket$inet_sctp(0x2, 0x5, 0x84) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:06:51 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = fcntl$dupfd(r2, 0x11, r3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) #2 0xffffffff82deb403 at sctp_free_assoc+0x763 #3 0xffffffff82df371d at sctp_load_addresses_from_init+0x14fd #4 0xffffffff82db813b at sctp_process_control+0x969b #5 0xffffffff82dadf8a at sctp_common_input_processing+0x83a #6 0xffffffff82db901a at sctp_input_with_port+0x30a #7 0xffffffff82db907f at sctp_input+0x1f #8 0xffffffff8137282b at ip_input+0x38b #9 0xffffffff812a886e at swi_net+0x20e #10 0xffffffff8104e5cf at ithread_loop+0x33f #11 0xffffffff810498d3 at fork_exit+0xb3 #12 0xffffffff817c4b2e at fork_trampoline+0xe lock order reversal: 1st 0xfffffe0095072380 sctp-tcb (tcb, sleep mutex) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:1473 2nd 0xfffff800462d6e68 sctp-inp (inp, sleep mutex) @ /syzkaller/managers/main/kernel/sys/netinet/sctp_pcb.c:5158 lock order inp -> tcb established at: #0 0xffffffff8115f423 at witness_checkorder+0x633 #1 0xffffffff8107e628 at __mtx_lock_flags+0xe8 #2 0xffffffff82def05a at sctp_aloc_assoc+0x66a #3 0xffffffff82e1a844 at sctp_connect+0x454 #4 0xffffffff811b6863 at soconnectat+0x183 #5 0xffffffff811c1cfb at kern_connectat+0x21b #6 0xffffffff811c1ac9 at sys_connect+0xd9 #7 0xffffffff8180b6c7 at amd64_syscall+0x247 #8 0xffffffff817c43ce at fast_syscall_common+0xf8 lock order tcb -> inp attempted at: #0 0xffffffff8116006b at witness_checkorder+0x127b #1 0xffffffff8107e628 at __mtx_lock_flags+0xe8 #2 0xffffffff82ded47a at sctp_free_assoc+0x27da #3 0xffffffff82df371d at sctp_load_addresses_from_init+0x14fd #4 0xffffffff82db813b at sctp_process_control+0x969b #5 0xffffffff82dadf8a at sctp_common_input_processing+0x83a #6 0xffffffff82db901a at sctp_input_with_port+0x30a #7 0xffffffff82db907f at sctp_input+0x1f #8 0xffffffff8137282b at ip_input+0x38b #9 0xffffffff812a886e at swi_net+0x20e #10 0xffffffff8104e5cf at ithread_loop+0x33f #11 0xffffffff810498d3 at fork_exit+0xb3 #12 0xffffffff817c4b2e at fork_trampoline+0xe 23:07:41 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r1 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r1, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r2 = dup2(r1, r1) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xc, &(0x7f0000002640)={0x1, 0x81, 0x2, 0x3, 0x5, 0x3c, 0x5c, 0x81, 0x3, 0x4, 0x2}, 0xb) 23:07:41 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) socket$inet_sctp(0x2, 0x1, 0x84) r1 = accept4$inet(r0, &(0x7f0000000000)={0x10, 0x2, 0xffffffffffffffff, @multicast2}, &(0x7f0000000040)=0x10, 0x38000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x105, &(0x7f00000001c0)=ANY=[@ANYBLOB="0a001600e81fcdb0c1273194fa34d55ae42d3be4c50cdda678eb2c22d11e224f6da54f9b759285ec5ce622b0aa85817e964f021305bde5d7e29d8c11dc714adca667b897b0feee2cf709d573ab03c53bd796912ea9a7b1ddf8482ff6938f7625b5951cb23c4d3b2578260e37c9469b1d3463df2442a290d90a6eb500f021c78fca3180cff8d94a2ae4fc72379e72cc51a90c18a464b0a1e956371e8abde61f06927f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000180)=0x2c) bind$inet(r0, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r0, 0xe9) r2 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r2, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r2, &(0x7f0000000100)='u', 0x1, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r4 = fcntl$dupfd(r2, 0x11, r3) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x7, &(0x7f0000000340)={@in6={{0x1c, 0x1c, 0x1, 0x2, @ipv4={'\x00', '\xff\xff', @rand_addr=0xffffffff}, 0x84ac}}}, 0x88) 23:07:41 executing program 2: ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000180)="fc2380a6120823b2cff1bfb3833b801de3c760040c472515a7daaed04f9699dfc772aec393f40c3b74620e9d9cfdda2a2fafbebcae970775eb4babdbba2c9f907cfbde6d04334dcf08f37ad816aaeee6f927d9c484c7a878f6c057ab0827303810ee20798e453582e339dd8c2848c1575608bee6326cef547616c1913732441ecac9dc2468bdae257154ed597041fe5d3b9b4c985707a48b03ddb8708a868cdf7dfa75e83affcdc2708e3cf4b44f19dad3f7") r0 = socket$inet6_sctp(0x1c, 0x5, 0x84) connect$inet6(r0, &(0x7f0000000000)={0x1c, 0x1c, 0x2, 0x0, @local={0xfe, 0x80, '\x00', 0x0}}, 0x1c) r1 = dup2(r0, r0) getsockopt$inet6_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x104, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$DIOCRGETTSTATS(r1, 0xc4504440, &(0x7f0000000380)={{"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", "79cae96194b284d3a1fb511ef8645206d92a592f415fc462f305c9080f1d5d5a", 0x6, 0x9}, &(0x7f0000000340)="d225ffb4a184b0bbdebe826d9d32cbf25b669388522cd9e1a339f82c244219cddd4f44f02188f628facc1bed8e131c975739b2be18288b80d44d2b", 0x89a2, 0x1, 0x1, 0x7a9e, 0x7fffffff, 0xff, 0x5, 0x7}) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f0000000300)={0x10, 0x2, 0x2}, 0x10) listen(r2, 0xe9) ioctl$DIOCADDADDR(0xffffffffffffffff, 0xc4704434, &(0x7f0000000240)="574f6b8050621c9cae1c22151cb5ddeedb6d9c938624a408186ce5a8f466d3b2e3ef72303e7146eaf766a290824e8749dbc8332047adae845c5a50531f24ba9a44f5880dd3f85c9edd8760796ea54b55e39193d8b3b2c66d004b8a6ee89c751d769dc980e2f46af2dd3f037570b423143caafe027876dd04c1a94fc248937bd9b4320123831e3b28732ee9b68f37bae411ea679b8f4d271376a13fd6091bfb9e042512166d82f8f69a8b58f7cdc06a55ca1bf2be") r3 = socket$inet_sctp(0x2, 0x5, 0x84) r4 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r4, &(0x7f00000009c0)={&(0x7f0000000800)=@in6={0x1c, 0x1c, 0x3, 0x3, @rand_addr="a2f580cb5b8e2fb95f6729d0cbc662a4", 0x10001}, 0x1c, &(0x7f00000008c0)=[{&(0x7f0000000840)="f7dbb85ca50c5c373dee5fe0299ce16bbbb3bec33bbafb1e86d32ce77cffba779186541906530bdaf677a1599b612b7749ed23e9d94775551a2e52a75de3fa386db6b02dbbc96e90fc74156d316a2751c9ee91549110a0cf49141f5f5604e5289913f6e081ed12de94fc44294dd8", 0x6e}], 0x1, &(0x7f0000000900)=[@sndinfo={0x1c, 0x84, 0x4, {0x80, 0x1800, 0x0, 0x3}}, @dstaddrv4={0x10, 0x84, 0x9, @broadcast}, @sndrcv={0x2c, 0x84, 0x2, {0x3, 0x1, 0x2900, 0x4, 0x80, 0x2, 0xffff, 0xfb2}}, @sndrcv={0x2c, 0x84, 0x2, {0x9, 0x2, 0x0, 0x6, 0x7ff, 0x4, 0x2, 0x8}}, @dstaddrv4={0x10, 0x84, 0x9, @remote={0xac, 0x14, 0x0}}, @init={0x14, 0x84, 0x1, {0x2eb8, 0x1, 0x200, 0x2}}], 0xa8, 0x80}, 0x105) ioctl$DIOCBEGINADDRS(0xffffffffffffffff, 0xc4704433, &(0x7f0000000000)="96750ddbf3d5e55c33aaac8ba4bd3429c310d9734820cab0735eb5433afd216e155b8bad8724704aa3464a2a8e204f38b71905bc8b19e792b1768ebbbf662a7457d238eca96b89836eb59b2e09c2d593061d8a11d694aaa2fbeb8ee5659e4133de65b8fd6fbe421c19d32a257b5726fec2ff0931593b8329d2") connect$inet(r3, &(0x7f0000000080)={0x10, 0x2, 0x2, @local={0xac, 0x14, 0x0}}, 0x10) sendto$inet(r3, &(0x7f00000000c0)="000000000000000025bc6cf03958ce423a152c0861f8414cbfca4ca156d5f0eec9495f07ea8bbb2813884f8bfdc41fc5f10c0455f83ccc5bcf675ebb4c0473010c5ac2cac6229293bf759bdaf518d56ba2cb9b4e93a94804fce65b56b2007e6ee6dd", 0x62, 0x0, &(0x7f0000000140)={0x10, 0x2, 0x2, @loopback}, 0x10) 2021/06/17 23:08:03 executor 2 failed 11 times: executor 2: EOF ifconfig: interface /dev/tap2 does not exist SYZFAIL: tun: can't open device device=/dev/tap2 (errno 16: Device busy) FreeBSD/amd64 (ci-freebsd-main-6.c.syzkaller.internal) (ttyu0) login: